diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml new file mode 100644 index 0000000..dd800a1 --- /dev/null +++ b/.github/FUNDING.yml @@ -0,0 +1 @@ +ko_fi: hvianna diff --git a/Changelog.md b/Changelog.md index b7103b5..3992a14 100644 --- a/Changelog.md +++ b/Changelog.md @@ -1,6 +1,23 @@ Changelog ========= +## version 21.1 + +### Added: + ++ Crop, move, resize and rotate your calendar images, thanks to [Cropper.js](https://github.com/fengyuanchen/cropperjs); ++ Holidays' names / descriptions (re-enter your custom holidays to add descriptions); ++ Customizable color schemes for the digital wallpaper calendar; ++ Classic and Modern styles for the desktop and wall calendars; ++ Selectable paper aspect ratio for optimal printing results; ++ Customizable initial day of week (Sunday or Monday). + +### Improved: + ++ More accurate Preview; ++ Several UI and layout improvements. + + ## version 19.1 ### Added: @@ -17,6 +34,7 @@ Changelog + Improved UI and printing layout; + Some code clean-up and organization. + ## version 18.12 First stable version. diff --git a/README.md b/README.md index 46983aa..3da163c 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ desktopCal.js Calendar generator built with HTML, CSS & JavaScript. -https://hvianna.github.io/desktopCal.js/ +### [➡️ CREATE YOUR CALENDAR HERE](https://henriquevianna.com/desktopCal.js/) Calendars you can create with **desktopCal.js:** @@ -15,6 +15,13 @@ Simply select the desired layout, month and year, and load a picture. Preview yo You can add your own custom holidays. These will be saved in your browser's local storage and restored the next time your open **desktopCal.js**. +## Third-party resources + ++ [Cropper.js](https://github.com/fengyuanchen/cropperjs) JavaScript image cropper © [Chen Fengyuan](https://chenfengyuan.com/). Licensed under the MIT License. ++ Icons by [icons8](https://icons8.com) licensed under [Creative Commons Attribution-NoDerivs 3.0 Unported](https://creativecommons.org/licenses/by-nd/3.0/). ++ Random images provided by [Lorem Picsum](https://picsum.photos/). ++ Device mockup template by [Pixeden](https://www.pixeden.com/psd-web-elements/flat-responsive-showcase-psd-vol2). + ## References and acknowledgements + [Most efficient leap year test](https://stackoverflow.com/a/11595914/2370385) @@ -22,12 +29,9 @@ You can add your own custom holidays. These will be saved in your browser's loca + [Saving canvas as image](https://weworkweplay.com/play/saving-html5-canvas-as-image/) and [solution to CORS issue on canvas.toDataURL()](https://stackoverflow.com/a/30517793/2370385) + [W3Schools Canvas Reference](https://www.w3schools.com/tags/ref_canvas.asp) + [How to draw a rounded Rectangle on HTML Canvas?](https://stackoverflow.com/a/7838871/2370385) -+ Wikipedia: public holidays in [Argentina](https://en.wikipedia.org/wiki/Public_holidays_in_Argentina), [Brazil](https://pt.wikipedia.org/wiki/Feriados_no_Brasil), [Canada](https://en.wikipedia.org/wiki/Public_holidays_in_Canada), [France](https://en.wikipedia.org/wiki/Public_holidays_in_France), [Mexico](https://en.wikipedia.org/wiki/Public_holidays_in_Mexico), [Portugal](https://en.wikipedia.org/wiki/Public_holidays_in_Portugal), [Spain](https://en.wikipedia.org/wiki/Public_holidays_in_Spain), [United Kingdom](https://en.wikipedia.org/wiki/Public_holidays_in_the_United_Kingdom), [United States](https://en.wikipedia.org/wiki/Federal_holidays_in_the_United_States), [Uruguay](https://en.wikipedia.org/wiki/Public_holidays_in_Uruguay). -+ Icons by [icons8](https://icons8.com) licensed under [Creative Commons Attribution-NoDerivs 3.0 Unported](https://creativecommons.org/licenses/by-nd/3.0/). -+ Random images provided by [Unsplash](https://source.unsplash.com) and [Lorem Picsum](https://picsum.photos/). -+ Device mockup template by [Pixeden](https://www.pixeden.com/psd-web-elements/flat-responsive-showcase-psd-vol2). ++ Public holidays in [Argentina](https://en.wikipedia.org/wiki/Public_holidays_in_Argentina), [Brazil](https://pt.wikipedia.org/wiki/Feriados_no_Brasil), [Canada](https://en.wikipedia.org/wiki/Public_holidays_in_Canada), [France](https://en.wikipedia.org/wiki/Public_holidays_in_France), [Mexico](https://en.wikipedia.org/wiki/Public_holidays_in_Mexico), [Portugal](https://en.wikipedia.org/wiki/Public_holidays_in_Portugal), [Spain](https://en.wikipedia.org/wiki/Public_holidays_in_Spain), [United Kingdom](https://en.wikipedia.org/wiki/Public_holidays_in_the_United_Kingdom), [United States](https://en.wikipedia.org/wiki/Federal_holidays_in_the_United_States), [Uruguay](https://en.wikipedia.org/wiki/Public_holidays_in_Uruguay). ++ [Paper sizes](https://papersizes.io/) ## License -desktopCal.js copyright (c) 2018-2019 Henrique Vianna<br> -Licensed under the [GNU AGPL-3.0 License](https://github.com/hvianna/desktopCal.js/blob/master/LICENSE). \ No newline at end of file +**desktopCal.js** copyright (c) 2018-2021 Henrique Avila Vianna. Licensed under the [GNU AGPL-3.0 License](https://github.com/hvianna/desktopCal.js/blob/master/LICENSE). \ No newline at end of file diff --git a/img/icons8-c-fold-leaflet-100.png b/img/icons8-c-fold-leaflet-100.png new file mode 100644 index 0000000..4c529f6 Binary files /dev/null and b/img/icons8-c-fold-leaflet-100.png differ diff --git a/img/icons8-c-fold-leaflet.png b/img/icons8-c-fold-leaflet.png deleted file mode 100644 index 20f6e79..0000000 Binary files a/img/icons8-c-fold-leaflet.png and /dev/null differ diff --git a/img/icons8-exchange-100.png b/img/icons8-exchange-100.png new file mode 100644 index 0000000..87355d6 Binary files /dev/null and b/img/icons8-exchange-100.png differ diff --git a/img/icons8-exchange-filled.png b/img/icons8-exchange-filled.png deleted file mode 100644 index 7f2ee16..0000000 Binary files a/img/icons8-exchange-filled.png and /dev/null differ diff --git a/img/icons8-flip-horizontal-100.png b/img/icons8-flip-horizontal-100.png new file mode 100644 index 0000000..b4a6309 Binary files /dev/null and b/img/icons8-flip-horizontal-100.png differ diff --git a/img/icons8-flip-vertical-100.png b/img/icons8-flip-vertical-100.png new file mode 100644 index 0000000..3d28007 Binary files /dev/null and b/img/icons8-flip-vertical-100.png differ diff --git a/img/icons8-fold-100.png b/img/icons8-fold-100.png new file mode 100644 index 0000000..835ce58 Binary files /dev/null and b/img/icons8-fold-100.png differ diff --git a/img/icons8-fold.png b/img/icons8-fold.png deleted file mode 100644 index b976a2b..0000000 Binary files a/img/icons8-fold.png and /dev/null differ diff --git a/img/icons8-reset-100.png b/img/icons8-reset-100.png new file mode 100644 index 0000000..eef7010 Binary files /dev/null and b/img/icons8-reset-100.png differ diff --git a/img/icons8-rotate-100.png b/img/icons8-rotate-100.png new file mode 100644 index 0000000..ec8a92b Binary files /dev/null and b/img/icons8-rotate-100.png differ diff --git a/img/icons8-rotate-left-100.png b/img/icons8-rotate-left-100.png new file mode 100644 index 0000000..69dcca0 Binary files /dev/null and b/img/icons8-rotate-left-100.png differ diff --git a/img/icons8-rotate-right-100.png b/img/icons8-rotate-right-100.png new file mode 100644 index 0000000..ae279f7 Binary files /dev/null and b/img/icons8-rotate-right-100.png differ diff --git a/img/icons8-rotate-screen-100.png b/img/icons8-rotate-screen-100.png new file mode 100644 index 0000000..513244a Binary files /dev/null and b/img/icons8-rotate-screen-100.png differ diff --git a/index.html b/index.html index c9802ac..ea83933 100644 --- a/index.html +++ b/index.html @@ -9,7 +9,7 @@ * * https://github.com/hvianna/desktopCal.js * - * Copyright (C) 2018-2019 Henrique Vianna <hvianna@gmail.com> + * Copyright (C) 2018-2021 Henrique Vianna <hvianna@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -38,14 +38,323 @@ <meta property="og:type" content="website"> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:site" content="@HenriqueVianna"> - <link rel="stylesheet" href="styles.css"> - <script src="js/template.js"></script> + <link href="vendor/cropperjs/cropper.min.css" rel="stylesheet"> + <link href="styles.css" rel="stylesheet"> + <script src="vendor/cropperjs/cropper.min.js"></script> <script src="js/i18n.js"></script> <script src="js/holidays.js"></script> <script src="js/desktopCal.js"></script> </head> <body> - <div id="container" class="container"></div> + <div id="container" class="container"> + <div id="config"> + <header> + <h1>desktopCal.js</h1> + </header> + <ul class="lang-selection" data-func="langOptions"></ul> + + <h2 data-i18n="design"></h2> + + <div id="layout-selector" class="flex-blocks align-center"> + <input id="layout0" type="radio" name="layout" value="desktop" checked="checked"> + <label for="layout0" class="label-layout"> + <img src="img/layout-desktop.png"> + <span data-i18n="desktopCal"></span> + </label> + + <input id="layout1" type="radio" name="layout" value="wall-single"> + <label for="layout1" class="label-layout"> + <img src="img/layout-wall-single.png"> + <span data-i18n="wallSingle"></span> + </label> + + <input id="layout2" type="radio" name="layout" value="digital"> + <label for="layout2" class="label-layout"> + <img src="img/layout-wallpaper.png"> + <span data-i18n="digitalBg"></span> + </label> + </div> + + <h2 data-i18n="edit"></h2> + <div class="note" data-i18n="imgNotice"></div> + + <div id="position-selector" class="tab-container"> + <input type="radio" id="pos0" name="image-position" value="0" checked="checked"> + <label for="pos0" class="tab" data-i18n="front"></label> + <input type="radio" id="pos1" name="image-position" value="1"> + <label for="pos1" class="tab" data-i18n="back"></label> + + <div id="front-config"> + <div class="config-blocks"> + <label class="button custom-file-button icon-button"> + <input type="file" accept="image/*" onchange="loadImage( this, 0 );"> + <span data-i18n="loadImage"></span> + </label> + <div> + <span data-i18n="month"></span>: + <select id="bottom-month" data-func="monthOptions" onchange="updatePreview();"></select> + </div> + <div> + <span data-i18n="year"></span>: + <input type="number" id="bottom-year" data-i18n="year" maxlength="4" onchange="updatePreview();"> + </div> + </div> + <div class="image-selector"> + <img id="image0" crossorigin="anonymous"> + </div> + <button data-action="rotL" data-obj="0" class="cropper-action action-button" data-i18n="rotateL"></button> + <button data-action="rotR" data-obj="0" class="cropper-action action-button" data-i18n="rotateR"></button> + <button data-action="flipX" data-obj="0" class="cropper-action action-button" data-i18n="flipH"></button> + <button data-action="flipY" data-obj="0" class="cropper-action action-button" data-i18n="flipV"></button> + <button data-action="reset" data-obj="0" class="cropper-action action-button" data-i18n="reset"></button> + </div> + + <div id="back-config"> + <div class="config-blocks"> + <label class="button custom-file-button icon-button"> + <input type="file" accept="image/*" onchange="loadImage( this, 1 );"> + <span data-i18n="loadImage"></span> + </label> + <div> + <span data-i18n="month"></span>: + <select id="top-month" data-func="monthOptions" onchange="updatePreview();"></select> + </div> + <div> + <span data-i18n="year"></span>: + <input type="number" id="top-year" data-i18n="year" maxlength="4" onchange="updatePreview();"> + </div> + </div> + <div class="image-selector"> + <img id="image1" crossorigin="anonymous"> + </div> + <button data-action="rotL" data-obj="1" class="cropper-action action-button" data-i18n="rotateL"></button> + <button data-action="rotR" data-obj="1" class="cropper-action action-button" data-i18n="rotateR"></button> + <button data-action="flipX" data-obj="1" class="cropper-action action-button" data-i18n="flipH"></button> + <button data-action="flipY" data-obj="1" class="cropper-action action-button" data-i18n="flipV"></button> + <button data-action="reset" data-obj="1" class="cropper-action action-button" data-i18n="reset"></button> + </div> + </div> <!-- .tab-container --> + + <div class="canvas-config"> + <h2 data-i18n="screenConf"></h2> + <div class="config-blocks"> + <label> + <span data-i18n="width" class="tag"></span> + <input id="canvas-width" type="number" maxlength="4" data-i18n="width"> + <span data-i18n="pixels"></span> + </label> + <label> + <span data-i18n="height" class="tag"></span> + <input id="canvas-height" type="number" maxlength="4" data-i18n="height"> + <span data-i18n="pixels"></span> + </label> + <button id="rotate-canvas" class="rotate-button icon-button" data-i18n="chgOrient"></button> + </div> + </div> + + <h2 data-i18n="calSettings"></h2> + <div class="config-blocks"> + <label> + <span data-i18n="weekStart" class="tag"></span> + <select id="week-start"> + <option value="0" data-i18n="sunday"></option> + <option value="1" data-i18n="monday"></option> + </select> + </label> + <!-- Digital only --> + <label class="canvas-config"> + <span data-i18n="calStyle" class="tag"></span> + <select id="cal-size"> + <option value="col" data-i18n="column"></option> + <option value="row" data-i18n="row"></option> + <option value=".03" data-i18n="small"></option> + <option value=".05" data-i18n="medium" selected></option> + <option value=".07" data-i18n="large"></option> + </select> + </label> + <label class="canvas-config"> + <span data-i18n="horAlign" class="tag"></span> + <select id="h-align"> + <option value="left" data-i18n="left"></option> + <option value="center" data-i18n="horCenter"></option> + <option value="right" data-i18n="right" selected></option> + </select> + </label> + <label class="canvas-config align-right"> + <span data-i18n="verAlign" class="tag"></span> + <select id="v-align"> + <option value="top" data-i18n="top"></option> + <option value="center" data-i18n="verCenter" selected></option> + <option value="bottom" data-i18n="bottom"></option> + </select> + </label> + <!-- Print only --> + <label class="calendar-config"> + <span data-i18n="calStyle" class="tag"></span> + <select id="cal-style"> + <option value="modern" data-i18n="modern"></option> + <option value="" data-i18n="classic"></option> + </select> + </label> + <label id="show-holidays-label" class="calendar-config align-middle"> + <input id="show-holidays" type="checkbox" checked> + <span data-i18n="showHolidays"></span> + </label> + </div> + + <div class="canvas-config"> + <h2 data-i18n="colors"></h2> + <div class="config-blocks"> + <label> + <span data-i18n="bgColor" class="tag"></span> + <input id="bg-color" type="color" value="#ffffff"> + </label> + <label> + <span data-i18n="bgOpacity" class="tag"></span> + <input id="bg-opacity" type="range" min="0" max="1" step=".1" value=".6"> + </label> + <label> + <span data-i18n="textColor" class="tag"></span> + <input id="text-color" type="color" value="#000000"> + </label> + <label> + <span data-i18n="holidayColor" class="tag"></span> + <input id="holiday-color" type="color" value="#cc0000"> + </label> + </div> + <div class="config-blocks"> + <button data-i18n="saveColors" onclick="addColorPreset();"></button> + </div> + <h3 data-i18n="colorPresets"></h3> + <table id="color-presets-table"> + <tbody data-func="listColorPresets"> + </tbody> + </table> + </div> + + <h2 data-i18n="creditTitle"></h2> + + <p class="note" data-i18n="creditDescr"></p> + <input id="credits" type="text" class="fullwidth" data-i18n="credits"> + + <h2 data-i18n="holidays"></h2> + + <div class="config-blocks"> + <div> + <h3 data-i18n="countryHolidays"></h3> + <select id="country" data-func="countryOptions" onchange="changeCountry( this.value );"> + </select> + </div> + + <div id="custom-holidays"> + <h3 data-i18n="customHolidays"></h3> + <table id="custom-holidays-table"> + <tbody data-func="listCustomHolidays"> + </tbody> + <tfoot> + <tr> + <td> + <select id="custom-holiday-month" data-func="monthOptions"> + </select> + </td> + <td><input type="text" id="custom-holiday-day" maxlength="2" data-i18n="day"></td> + <td><input type="text" id="custom-holiday-name" data-i18n="description"></td> + <td><button type="button" data-i18n="add" onclick="addCustomHoliday();"></button></td> + </tr> + </tfoot> + </table> + </div> <!-- #custom-holidays --> + </div> <!-- .config-blocks --> + + <div id="print-config"> + <h2 data-i18n="printIt"></h2> + + <div class="config-blocks"> + <h3 data-i18n="paperSize"></h3> + <label><input type="radio" name="paper" value="iso" checked> <span data-i18n="paperIso"></span><div class="note">(1:1.414)</div></label> + <label><input type="radio" name="paper" value="letter"> <span data-i18n="paperLetter"></span><div class="note">(1:1.292)</div></label> + <label><input type="radio" name="paper" value="legal"> <span data-i18n="paperLegal"></span><div class="note">(1:1.648)</div></label> + <label><input type="radio" name="paper" value="tabloid"> <span data-i18n="paperTabloid"></span><div class="note">(1:1.548)</div></label> + </div> + + <ul> + <li data-i18n="tipBgImg"></li> + <li data-i18n="tipPortrait"></li> + <li data-i18n="tipMargins"></li> + <li data-i18n="tipHeaders"></li> + </ul> + + <button id="print-button" class="print-button icon-button" data-i18n="print"></button> + </div> + + <div id="download-config"> + <h2 data-i18n="downloadIt"></h2> + + <div class="config-blocks"> + <div> + <strong><span data-i18n="fileFormat"></span>:</strong> + <input type="radio" name="file-format" value="jpeg" checked> JPG + <input type="radio" name="file-format" value="png"> PNG + </div> + <a href="#" id="download-button" class="button download-button icon-button" data-i18n="download" onclick="downloadCalendar(this);"></a> + </div> + </div> + + </div> <!-- .config --> + + <div id="loading"> + <div class="preview-header" data-i18n="loading"></div> + <div data-i18n="loadingTip"></div> + </div> + + <div id="preview"> + <div id="preview-header" class="preview-header" data-i18n="preview"></div> + <canvas id="canvas" onclick="document.getElementById('download-button').click();"></canvas> + <div id="preview-content"> + <div id="top-half" class="top-half"> + <div class="elements"> + <div id="cal-image1" class="cal-image"> + <div id="preview1"></div> + </div> + <div class="cal-content"> + <div class="cal-title"></div> + <div class="calendar"></div> + </div> + </div> + <div class="fold-line"> + <img src="img/icons8-fold-100.png"> + <span data-i18n="fold"></span> + <img src="img/icons8-c-fold-leaflet-100.png"> + </div> + <div class="note align-center" data-func="renderCredits"></div> + </div> + <div id="bottom-half" class="bottom-half"> + <div class="elements"> + <div id="cal-image0" class="cal-image"> + <div id="preview0"></div> + </div> + <div class="cal-content"> + <div class="cal-title"></div> + <div class="calendar"></div> + </div> + </div> + <div class="fold-line"> + <img src="img/icons8-fold-100.png"> + <span data-i18n="fold"></span> + <img src="img/icons8-c-fold-leaflet-100.png"> + </div> + <div class="note align-center" data-func="renderCredits"></div> + </div> + </div> + </div> <!-- .preview --> + + <div class="credits"> + <strong>desktopCal.js <span data-func="getVersion"></span></strong> - Copyright © 2018-2021 Henrique Avila Vianna. + Licensed under the <a href="https://www.gnu.org/licenses/agpl.html">GNU AGPL-3.0 license</a>. Source code available on <a href="https://github.com/hvianna/desktopCal.js/">GitHub</a>.<br> + Icons by <a href="https://icons8.com/">icons8</a>. Random photos by <a href="https://picsum.photos/">Lorem Picsum</a>. + Devices mockup template by <a href="https://www.pixeden.com/psd-web-elements/flat-responsive-showcase-psd-vol2">Pixeden</a>. + </div> + </div> <!-- #container --> </body> </html> \ No newline at end of file diff --git a/js/desktopCal.js b/js/desktopCal.js index bd4043b..71c4da2 100644 --- a/js/desktopCal.js +++ b/js/desktopCal.js @@ -4,7 +4,7 @@ * * https://github.com/hvianna/desktopCal.js * - * Copyright (C) 2018-2019 Henrique Vianna <hvianna@gmail.com> + * Copyright (C) 2018-2021 Henrique Vianna <hvianna@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -19,24 +19,240 @@ * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ -var _VERSION = '19.1-RC'; +var _VERSION = '21.1'; +var cropper = [], + colorPresets; + +function getVersion() { + return `v${_VERSION}`; +} + +/** + * Update/create Cropper.js areas whenever the calendar layout or paper size change + */ +function changeLayout() { + + var layout = document.querySelector('input[name="layout"]:checked').value; + + // set layout + document.getElementById('config').className = layout; + + // set preview styles + changeStyle(); + + // hide loading message and display preview area + document.getElementById('loading').style.display = 'none'; + document.getElementById('preview').style.display = ''; + + // set preview paper size + document.getElementById('preview-content').className = document.querySelector('input[name="paper"]:checked').value; + + if ( layout != 'desktop' ) { + document.getElementById('pos0').checked = true; + document.querySelectorAll('#position-selector .tab').forEach( el => el.style.display = 'none' ); + } + else { + document.querySelectorAll('#position-selector .tab').forEach( el => el.style.display = 'inline-block' ); + document.getElementById('position-selector').style.display = 'block'; + } + + // Cropper.js won't change the aspect ratio of preview elements, so we need to recreate them.. + + for ( let i of [0,1] ) { + // save loaded image + let imgEl = document.getElementById( `image${i}` ); + let imgSrc = imgEl.src; + + // destroy cropper instance + if ( cropper[ i ] ) + cropper[ i ].destroy(); + + // restore loaded image + imgEl.src = imgSrc; + + // clear preview element style + let pvwEl = document.getElementById( `preview${i}` ); + pvwEl.style = ''; + + // create new cropper instance with proper aspect ratio + let aspect; + if ( layout == 'digital' ) + aspect = document.getElementById('canvas-width').value / document.getElementById('canvas-height').value; + else + aspect = document.getElementById( `cal-image${i}` ).clientWidth / document.getElementById( `cal-image${i}` ).clientHeight; + + cropper[ i ] = new Cropper( imgEl, { + aspectRatio: aspect, + autoCropArea: 1, + viewMode: 1, + dragMode: 'move', + minContainerWidth: 660, + minContainerHeight: 500, + preview: pvwEl + }); + + imgEl.addEventListener( 'ready', updatePreview ); // update preview when done loading image + } + +} + +/** + * Save selected paper size and updates layout + */ +function changePaper() { + localStorage.setItem( 'paper', document.querySelector('input[name="paper"]:checked').value ); + changeLayout(); +} + +/** + * Save initial weekday preference + */ +function changeInitialWeekday() { + localStorage.setItem( 'week-start', document.getElementById('week-start').value ); + updatePreview(); +} + +/** + * Set CSS classnames for the preview to match selected calendar layout and settings + */ +function changeStyle() { + let layout = document.querySelector('input[name="layout"]:checked').value, + previewEl = document.getElementById('preview'); + + previewEl.className = layout; + if ( layout != 'digital' ) { + previewEl.className += ` ${document.getElementById('cal-style').value}`; + if ( document.getElementById('show-holidays').checked ) + previewEl.className += ' show-holidays'; + } +} + +/** + * Set event listeners for UI elements + */ +function configUIElements() { + + // calendar layout selector + document.querySelectorAll('input[name="layout"]').forEach( el => el.addEventListener( 'click', changeLayout ) ); + + // wall calendar settings + document.querySelectorAll('#cal-style, #show-holidays').forEach( el => el.addEventListener( 'change', changeStyle ) ); + + // digitar calendar configuration + document.getElementById('rotate-canvas').addEventListener( 'click', rotateCanvas ); + document.querySelectorAll('#canvas-width, #canvas-height').forEach( el => el.addEventListener( 'change', changeLayout ) ); + document.querySelectorAll('#cal-size, #h-align, #v-align, #bg-color, #bg-opacity, #text-color, #holiday-color').forEach( el => el.addEventListener( 'change', updatePreview ) ); + + // initial weekday + document.getElementById('week-start').addEventListener( 'change', changeInitialWeekday ); + + // update digital wallpaper canvas on Cropper.js events + document.getElementById('image0').addEventListener('crop', e => { + if ( document.querySelector('input[name="layout"]:checked').value == 'digital' ) + updatePreview(); + }); + + // paper format and print button + document.querySelectorAll('input[name="paper"]').forEach( el => el.addEventListener( 'click', changePaper ) ); + document.getElementById('print-button').addEventListener( 'click', () => prepareForPrinting() ); + + document.getElementById('credits').addEventListener( 'change', () => { + document.querySelectorAll('[data-func="renderCredits"]').forEach( el => el.innerHTML = renderCredits() ); + if ( document.querySelector('input[name="layout"]:checked').value == 'digital' ) + updatePreview(); + }); + + // Cropper.js action buttons + document.querySelectorAll('.cropper-action').forEach( el => { + el.addEventListener('click', e => { + let n = e.target.dataset.obj; + let action = e.target.dataset.action; + switch ( action ) { + case 'rotR': + cropper[ n ].rotate(90); + break; + case 'rotL': + cropper[ n ].rotate(-90); + break; + case 'flipX': + cropper[ n ].scaleX( cropper[ n ].getImageData().scaleX * -1 ); + break; + case 'flipY': + cropper[ n ].scaleY( cropper[ n ].getImageData().scaleY * -1 ); + break; + case 'reset': + cropper[ n ].reset(); + } + }); + }); + +} + +/** + * Manage color presets + */ +function addColorPreset( index ) { + colorPresets[ colorPresets.length ] = { + bg: document.getElementById( 'bg-color' ).value, + opacity: document.getElementById( 'bg-opacity' ).value, + text: document.getElementById( 'text-color' ).value, + holiday: document.getElementById( 'holiday-color' ).value + } + localStorage.setItem( 'color-presets', JSON.stringify( colorPresets ) ); + document.querySelector('#color-presets-table tbody').innerHTML = listColorPresets(); +} + +function deleteColorPreset( index ) { + if ( index > 0 && confirm( msg[ lang ].deletePreset ) ) { + colorPresets.splice( index, 1 ); + localStorage.setItem( 'color-presets', JSON.stringify( colorPresets ) ); + document.querySelector('#color-presets-table tbody').innerHTML = listColorPresets(); + } +} + +function listColorPresets() { + var html = ''; + + colorPresets.forEach( ( preset, index ) => { + html += '<tr><td>' + + `<span class="color-block" style="background: ${preset.bg}; opacity: ${preset.opacity};"></span>` + + `<span class="color-block" style="background: ${preset.text};"></span>` + + `<span class="color-block" style="background: ${preset.holiday};"></span>` + + '</td><td>' + + `<button onclick="loadColorPreset( ${index} );">${msg[ lang ].load}</button>` + + ( index > 0 ? `<button onclick="deleteColorPreset( ${index} );">${msg[ lang ].delete}</button>` : '' ) + + '</td></tr>'; + }); + + return html; +} + +function loadColorPreset( index ) { + document.getElementById( 'bg-color' ).value = colorPresets[ index ].bg; + document.getElementById( 'bg-opacity' ).value = colorPresets[ index ].opacity; + document.getElementById( 'text-color' ).value = colorPresets[ index ].text; + document.getElementById( 'holiday-color' ).value = colorPresets[ index ].holiday; + updatePreview(); +} /** * Loads an image from user's computer into a calendar panel * * @param {HTMLInputElement object} obj handler of the HTML file element - * @param {string} side 'top' or 'bottom' side of the calendar + * @param {number} n image number (0 or 1) */ -function loadImage( obj, side ) { +function loadImage( obj, n ) { var reader = new FileReader(), layout = document.getElementById('preview').className; reader.onload = function() { - document.querySelector(`.${side}-half .cal-image`).style = `background-image: url(${ reader.result })`; - if ( layout == 'digital' ) - updatePreview(); + document.getElementById( `image${n}` ).src = reader.result; + if ( cropper[n] ) + cropper[ n ].replace( reader.result ); + else + changeLayout(); // to create cropper areas } reader.readAsDataURL( obj.files[0] ); @@ -55,8 +271,13 @@ function generateCalendar( month, year, canvas = null ) { var ndays = [ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ]; - var html, dow, prevMon, i, d, - ctx, calSize, cellSize, initialX, initialY, currLine; // auxiliary variables for canvas + var html, holidayList, dow, prevMon, i, d, + ctx, calSize, cellSize, initialX, initialY, currLine, vAlign, hAlign; // auxiliary variables for canvas + + const initialWeekday = document.getElementById('week-start').value | 0; + + // helper function for canvas calendar + const posX = dow => initialWeekday == 0 ? dow : dow >= initialWeekday ? dow - initialWeekday : 7 - initialWeekday + dow; if ( ( year & 3 ) == 0 && ( ( year % 25 ) != 0 || ( year & 15 ) == 0 ) ) ndays[2]++; // leap year @@ -68,6 +289,8 @@ function generateCalendar( month, year, canvas = null ) { if ( canvas ) { ctx = canvas.getContext('2d'); calSize = document.getElementById('cal-size').value; + vAlign = document.getElementById('v-align').value; + hAlign = document.getElementById('h-align').value; // calculate cell size based on calendar style and canvas dimensions if ( calSize == 'row' ) { @@ -83,7 +306,7 @@ function generateCalendar( month, year, canvas = null ) { // calculate horizontal position if ( calSize != 'row' ) { - switch ( document.getElementById('h-align').value ) { + switch ( hAlign ) { case 'left': if ( calSize == 'col' ) initialX = 0; @@ -106,7 +329,7 @@ function generateCalendar( month, year, canvas = null ) { // calculate vertical position if ( calSize != 'col' ) { - switch ( document.getElementById('v-align').value ) { + switch ( vAlign ) { case 'top': if ( calSize == 'row' ) initialY = 0; @@ -128,7 +351,9 @@ function generateCalendar( month, year, canvas = null ) { } // create a semi-transparent background for the calendar - ctx.fillStyle = 'rgba( 255, 255, 255, .6 )'; + let bgColor = '0x' + document.getElementById('bg-color').value.substring(1); + ctx.fillStyle = 'rgba(' + [ ( bgColor >> 16 ) & 255, ( bgColor >> 8 ) & 255, bgColor & 255 ].join(',') + ',' + document.getElementById('bg-opacity').value + ')'; + if ( calSize == 'col' ) ctx.fillRect( initialX, 0, cellSize * 3, canvas.height ); else if ( calSize == 'row' ) @@ -139,7 +364,7 @@ function generateCalendar( month, year, canvas = null ) { } // display month name and year - ctx.fillStyle = '#000'; + ctx.fillStyle = document.getElementById('text-color').value; ctx.font = 'bold ' + cellSize / 1.5 + 'px sans-serif'; if ( calSize == 'col' ) { ctx.textAlign = 'center'; @@ -162,32 +387,44 @@ function generateCalendar( month, year, canvas = null ) { ctx.font = cellSize / 2 + 'px sans-serif'; currLine = cellSize * 2; // current line, for the block calendar } - else + else { html = '<table><tr>'; + holidayList = ''; + } // display week days initials - for ( i = 0; i < 7; i++ ) { + i = initialWeekday; + do { if ( canvas && ! isNaN( calSize ) ) { - ctx.fillStyle = i == 0 ? '#c00' : '#000'; - ctx.fillText( msg[ lang ].weekDays[ i ].charAt(0), i * cellSize * 1.3, currLine ); + ctx.fillStyle = i == 0 ? document.getElementById('holiday-color').value : document.getElementById('text-color').value; + ctx.fillText( msg[ lang ].weekDays[ i ].charAt(0), posX( i ) * cellSize * 1.3, currLine ); } else - html += '<th>' + msg[ lang ].weekDays[ i ]; - } + html += `<th${ i == 0 ? ' class="holiday"' : ''}>${ msg[ lang ].weekDays[ i ] }`; + i = i < 6 ? i + 1 : 0; + } while ( i != initialWeekday ); // if there are empty cells at the beginning, these are previous month's days if ( canvas ) currLine += cellSize; else { html += '<tr>' - for ( i = dow, d = ndays[ prevMon ] - i + 1; i > 0; i--, d++ ) - html += '<td class="prev-month ' + checkHoliday( month == 1 ? year - 1 : year, prevMon, d ) + '">' + d; + if ( dow != initialWeekday ) { + let i = initialWeekday, + d = ndays[ prevMon ] - dow + initialWeekday + 1; + do { + html += '<td class="prev-month' + ( i == 0 || checkHoliday( month == 1 ? year - 1 : year, prevMon, d ).length ? ' holiday' : '' ) + '">' + d; + i = ++i % 7; + d++; + } while ( d <= ndays[ prevMon ] ); + } } // loop for the current month for ( i = 1; i <= ndays[ month ]; i++ ) { + let holidays = checkHoliday( year, month, i ); if ( canvas ) { - ctx.fillStyle = ( dow == 0 || checkHoliday( year, month, i ) ) ? '#c00' : '#000'; + ctx.fillStyle = ( dow == 0 || holidays.length ) ? document.getElementById('holiday-color').value : document.getElementById('text-color').value; if ( calSize == 'col' ) { ctx.font = cellSize * .3 + 'px sans-serif'; ctx.textAlign = 'left'; @@ -203,14 +440,25 @@ function generateCalendar( month, year, canvas = null ) { ctx.fillText( i, i * cellSize * 1.1, cellSize * 2 ); } else - ctx.fillText( i, dow * cellSize * 1.3, currLine ); + ctx.fillText( i, posX( dow ) * cellSize * 1.3, currLine ); + } + else { + if ( holidays.length ) { + html += `<td class="holiday">${ i }<span class="holiday-name">`; + holidayList += `${ i } - `; + holidays.forEach( ( name, idx ) => { + html += ( idx ? '<br>' : '' ) + name; + holidayList += ( idx ? ' / ' : '' ) + name; + }); + html += '</span>'; + holidayList += '<br>'; + } + else + html += `<td${ dow == 0 ? ' class="holiday"' : ''}>${ i }`; } - else - html += '<td class="' + checkHoliday( year, month, i ) + '">' + i; - dow++; - if ( dow == 7 ) { - dow = 0; + dow = ++dow % 7; + if ( dow == initialWeekday && i < ndays[ month ] ) { if ( canvas ) currLine += cellSize; else @@ -218,7 +466,33 @@ function generateCalendar( month, year, canvas = null ) { } } - if ( ! canvas ) { // fill remaining cells with next month's days + if ( canvas ) { // add credits to the canvas + let baseSize = Math.min( canvas.width, canvas.height ) * .025, + posX = canvas.width - baseSize, + posY = canvas.height - baseSize, + maxW = canvas.width - baseSize * 2; + + if ( calSize == 'row' && vAlign == 'bottom' ) { + if ( canvas.width > canvas.height ) + posY += baseSize / 2; + else + posY -= cellSize * 3; + } + if ( calSize == 'col' && hAlign == 'right' ) { + posX -= cellSize * 3; + maxW -= cellSize * 3; + } + + ctx.setTransform( 1, 0, 0, 1, 0, 0 ); // undo previous canvas translate + ctx.fillStyle = '#fff9'; + ctx.shadowColor = '#0009'; + ctx.shadowOffsetX = ctx.shadowOffsetY = 1; + ctx.textAlign = 'right'; + ctx.font = baseSize / 2 + 'px sans-serif'; + ctx.fillText( document.querySelector('[data-func="renderCredits"]').innerText, posX, posY, maxW ); + ctx.shadowOffsetX = ctx.shadowOffsetY = 0; + } + else { // fill remaining cells with next month's days d = 1; if ( month < 12 ) month++; @@ -226,12 +500,14 @@ function generateCalendar( month, year, canvas = null ) { month = 1; year++; } - while ( dow > 0 && dow < 7 ) { - html += '<td class="next-month ' + checkHoliday( year, month, d ) + '">' + d; + + while ( dow != initialWeekday ) { + html += '<td class="next-month' + ( dow == 0 || checkHoliday( year, month, d ).length ? ' holiday' : '' ) + '">' + d; d++; - dow++; + dow = ++dow % 7; } + html += `<tr class="holiday-list"><td colspan="7">${ holidayList }`; html += '</table>'; return html; @@ -250,17 +526,15 @@ function updatePreview() { country = document.getElementById('country').value, layout = document.querySelector('input[name="layout"]:checked').value; - var i, j, canvas, ctx, img, w, h, initialX, initialY; - // set lang attribute on html element document.getElementsByTagName('html')[0].lang = `${lang}-${country.toUpperCase()}`; - // set layout - document.getElementById('config').className = layout; - document.getElementById('preview').className = layout; + // enable / disable calendar settings + document.getElementById('h-align').disabled = document.getElementById('cal-size').value == 'row'; + document.getElementById('v-align').disabled = document.getElementById('cal-size').value == 'col'; if ( layout != 'digital' ) { - for ( i = 0; i < 2; i++ ) { + for ( let i of [0,1] ) { if ( month[ i ] > 0 && year[ i ] > 0 ) { area[ i ].querySelector('.cal-title').innerText = msg[ lang ].monthNames[ month[ i ] ] + ' ' + year[ i ]; area[ i ].querySelector('.calendar').innerHTML = generateCalendar( month[ i ], year[ i ] ); @@ -268,35 +542,26 @@ function updatePreview() { } } else { - canvas = document.getElementById('canvas'); + let canvas = document.getElementById('canvas'); canvas.width = document.getElementById('canvas-width').value; canvas.height = document.getElementById('canvas-height').value; - ctx = canvas.getContext('2d'); + let ctx = canvas.getContext('2d'); - img = new Image(); - img.crossOrigin = 'anonymous'; - img.src = document.getElementById('bottom-half').querySelector('.cal-image').style.backgroundImage.match(/url\("([^"]*)"\)/)[1]; - img.onload = function() { - w = canvas.width; - h = canvas.height; - // scale and center original image as needed - if ( ( w > h && img.width / img.height <= w / h ) || - ( h > w && img.height / img.width > h / w ) ) { - h = w / img.width * img.height; - initialX = 0; - initialY = ( h - canvas.height ) * img.height / h / 2; - } - else { - w = h / img.height * img.width; - initialX = ( w - canvas.width ) * img.width / w / 2; - initialY = 0; - } - ctx.drawImage( img, initialX, initialY, img.width, img.height, 0, 0, w, h ); - generateCalendar( month[ 1 ], year[ 1 ], canvas ); - } + let img = cropper[0].getCroppedCanvas(); + if ( img ) + ctx.drawImage( img, 0, 0, canvas.width, canvas.height ); + generateCalendar( month[ 1 ], year[ 1 ], canvas ); } } +/** + * Update credits for printing + */ +function renderCredits() { + const customCredits = document.getElementById('credits').value.trim(); + return ( customCredits ? customCredits + ' • ' : '' ) + msg[ lang ]['credits']; +} + /** * Rotate canvas */ @@ -307,7 +572,7 @@ function rotateCanvas() { document.getElementById('canvas-width').value = document.getElementById('canvas-height').value; document.getElementById('canvas-height').value = tmp; - updatePreview(); + changeLayout(); } /** @@ -341,33 +606,83 @@ CanvasRenderingContext2D.prototype.roundRect = function ( x, y, w, h, r ) { return this; } +/** + * Load cropped images into printing areas, so they are responsive (dimensions not fixed in pixels) + */ +async function prepareForPrinting() { + + for ( let i of [0,1] ) { + document.getElementById( `preview${i}` ).style.display = 'none'; // hide cropper.js preview area + let img = cropper[ i ].getCroppedCanvas(); + if ( img ) { + let blob = await new Promise( resolve => img.toBlob( resolve ) ); + let url = URL.createObjectURL( blob ); + document.getElementById( `cal-image${i}` ).style = `background-image: url(${url})`; + } + } + + window.print(); +} + +/** + * Restore preview areas and clear background images used for printing + */ +function restoreFromPrinting() { + for ( let i of [0,1] ) { + document.getElementById( `preview${i}` ).style.display = 'block'; + document.getElementById( `cal-image${i}` ).style = ''; + } +} + /** * Initialize user interface on page load */ function initialize() { - var d = new Date(), - month = d.getMonth() + 1, - year = d.getFullYear(), - browserLang = navigator.language.split('-'), - w = window.screen.width * window.devicePixelRatio, - h = window.screen.height * window.devicePixelRatio; + // hide preview while loading + document.getElementById('preview').style.display = 'none'; - // try to use browser preferred language and country - if ( Object.keys( msg ).includes( browserLang[0] ) ) - lang = browserLang[0]; + // try to get preferred language and country + const [ browserLang, browserCountry ] = navigator.language.split('-'), + prefLang = localStorage.getItem('lang') || browserLang, + prefCountry = localStorage.getItem('country') || browserCountry && browserCountry.toLowerCase(); + + if ( Object.keys( msg ).includes( prefLang ) ) + lang = prefLang; else lang = 'en'; // if language not available, defaults to English - if ( Object.keys( countries ).includes( browserLang[1].toLowerCase() ) ) - country = browserLang[1].toLowerCase(); + if ( Object.keys( countries ).includes( prefCountry ) ) + country = prefCountry; else country = msg[ lang ].defCountry; - // generate page HTML - document.getElementById('container').innerHTML = pageTemplate(); + // load color presets + colorPresets = JSON.parse( localStorage.getItem( 'color-presets' ) ) || []; + + if ( colorPresets.length == 0 ) { + colorPresets = [ + { bg: '#ffffff', opacity: .6, text: '#000000', holiday: '#cc0000' } + ]; + } + + // populate HTML with selected language translations + translatePage(); + + // try to get last used paper size + let paper = document.querySelector( `input[name="paper"][value="${localStorage.getItem('paper')}"]` ); + if ( paper ) + paper.checked = true; + + // load preferred initial weekday + document.getElementById('week-start').value = localStorage.getItem('week-start') | 0; + + // suggest current and next months for calendars + + let d = new Date(), + month = d.getMonth() + 1, + year = d.getFullYear(); - // suggest current month for calendar front... document.getElementById('bottom-year').value = year; document.getElementById('bottom-month').selectedIndex = month; @@ -378,20 +693,42 @@ function initialize() { else month++; - // ...and next month for calendar back document.getElementById('top-year').value = year; document.getElementById('top-month').selectedIndex = month; - // pick two random images - document.getElementById('top-half').querySelector('.cal-image').style.backgroundImage = `url(https://picsum.photos/${w}/${w*.75}/?random)`; - document.getElementById('bottom-half').querySelector('.cal-image').style.backgroundImage = `url(https://source.unsplash.com/random/${w}x${w*.75})`; - // init canvas width and height fields with the display's dimensions + + let w = window.screen.width * window.devicePixelRatio, + h = window.screen.height * window.devicePixelRatio; + document.getElementById('canvas-width').value = w; document.getElementById('canvas-height').value = h; - // update preview - updatePreview(); + // load two random images + + let loaded = 0; + + for ( let i of [0,1] ) { + fetch( `https://picsum.photos/${w}/${w*.75}/?random` ) + .then( response => response.blob() ) + .then( blob => { + let url = URL.createObjectURL( blob ); + let imgEl = document.getElementById( `image${i}` ); + imgEl.src = url; + + // adjust paper layout and initialize croppable areas when both images finish loading + imgEl.addEventListener( 'load', () => { + loaded++; + if ( loaded == 2 ) + changeLayout(); + }); + }); + } + + // set up event listeners for UI elements + configUIElements(); + + window.addEventListener( 'afterprint', () => restoreFromPrinting() ); } document.addEventListener( 'DOMContentLoaded', initialize ); diff --git a/js/holidays.js b/js/holidays.js index 2c53ad0..d8511e6 100644 --- a/js/holidays.js +++ b/js/holidays.js @@ -9,119 +9,199 @@ */ function checkHoliday( year, month, day ) { - var date, d, easter, - holidays = [], - easterHolidays = [], - customHolidays = getCustomHolidays(); + let holidays = [], + easterHolidays = []; switch ( country ) { case 'ar': holidays = [ - '1-1', '3-24', '4-2', '5-1', '5-25', - calcObservation( year, 6, 17, country ), - '6-20', '7-9', - calcObservation( year, 8, 17, country ), - calcObservation( year, 10, 12, country ), - calcObservation( year, 11, 20, country ), - '12-8', '12-25' + { date: '1-1', name: 'Año Nuevo' }, + { date: '3-24', name: 'Memoria por la Verdad y la Justicia' }, + { date: '4-2', name: 'Día del Veterano' }, + { date: '5-1', name: 'Día del Trabajador' }, + { date: '5-25', name: 'Revolución de Mayo' }, + { date: calcObservation( year, 6, 17, country ), name: 'General Martín Miguel de Güemes' }, + { date: '6-20', name: 'General Manuel Belgrano' }, + { date: '7-9', name: 'Día de la Independencia' }, + { date: calcObservation( year, 8, 17, country ), name: 'General José de San Martín' }, + { date: calcObservation( year, 10, 12, country ), name: 'Respeto a la Diversidad Cultural' }, + { date: calcObservation( year, 11, 20, country ), name: 'Soberanía Nacional' }, + { date: '12-8', name: 'Inmaculada Concepción de María' }, + { date: '12-25', name: 'Navidad' } + ]; + easterHolidays = [ + { days: -48, name: 'Carnaval' }, + { days: -47, name: 'Carnaval' }, + { days: -2, name: 'Viernes Santo' } ]; - easterHolidays = [ -48, -47, -2 ]; break; case 'br': - holidays = [ '1-1', '4-21', '5-1', '9-7', '10-12', '11-2', '11-15', '12-25' ]; - easterHolidays = [ -47, -2, 60 ]; // Carnival, Good Friday, Corpus Christi + holidays = [ + { date: '1-1', name: 'Confraternização Universal' }, + { date: '4-21', name: 'Tiradentes' }, + { date: '5-1', name: 'Dia do Trabalhador' }, + { date: '9-7', name: 'Proclamação da Independência' }, + { date: '10-12', name: 'Nossa Senhora Aparecida' }, + { date: '11-2', name: 'Finados' }, + { date: '11-15', name: 'Proclamação da República' }, + { date: '12-25', name: 'Natal' } + ]; + easterHolidays = [ + { days: -47, name: 'Carnaval' }, + { days: -2, name: 'Sexta-feira Santa' }, + { days: 60, name: 'Corpus Christi' } + ]; break; case 'ca': holidays = [ - '1-1', - floatingDoW( 1, year, 5, 18 ), // Victoria Day - '7-1', - floatingDoW( 1, year, 8, 1 ), - floatingDoW( 1, year, 9, 1 ), - floatingDoW( 1, year, 10, 8 ), - '11-11', '12-25', '12-26' + { date: '1-1', name: 'New Year\'s Day' }, + { date: floatingDoW( 1, year, 5, 18 ), name: 'Victoria Day' }, + { date: '7-1', name: 'Canada Day' }, + { date: floatingDoW( 1, year, 8, 1 ), name: 'August Civic Holiday' }, + { date: floatingDoW( 1, year, 9, 1 ), name: 'Labour Day' }, + { date: floatingDoW( 1, year, 10, 8 ), name: 'Thanksgiving' }, + { date: '11-11', name: 'Remembrance Day' }, + { date: '12-25', name: 'Christmas Day' }, + { date: '12-26', name: 'Boxing Day' } + ]; + easterHolidays = [ + { days: -2, name: 'Good Friday' }, + { days: 1, name: 'Easter Monday' } ]; - easterHolidays = [ -2, 1 ]; break; case 'es': - holidays = [ '1-1', '1-6', '5-1', '8-15', '10-12', '11-1', '12-6', '12-8', '12-25' ]; - easterHolidays = [ -3, -2 ]; // Maundy Thursday, Good Friday + holidays = [ + { date: '1-1', name: 'Año Nuevo' }, + { date: '1-6', name: 'Día de Reyes' }, + { date: '5-1', name: 'Día del Trabajador' }, + { date: '8-15', name: 'Asunción' }, + { date: '10-12', name: 'Fiesta Nacional de España' }, + { date: '11-1', name: 'Día de todos los Santos' }, + { date: '12-6', name: 'Día de la Constitución' }, + { date: '12-8', name: 'Inmaculada Concepción' }, + { date: '12-25', name: 'Navidad' } + ]; + easterHolidays = [ + { days: -3, name: 'Jueves Santo' }, + { days: -2, name: 'Viernes Santo' } + ]; break; case 'fr': - holidays = [ '1-1', '5-1', '5-8', '7-14', '8-15', '11-1', '11-11', '12-25', '12-26' ]; - easterHolidays = [ -2, 1, 39, 50 ]; // Good Friday, Easter Monday, Ascension Day, Whit Monday + holidays = [ + { date: '1-1', name: 'Nouvel an' }, + { date: '5-1', name: 'Fête des Travailleurs' }, + { date: '5-8', name: 'Fête de la Victoire' }, + { date: '7-14', name: 'Fête Nationale' }, + { date: '8-15', name: 'Assomption' }, + { date: '11-1', name: 'Toussaint' }, + { date: '11-11', name: 'Armistice de 1918' }, + { date: '12-25', name: 'Noël' }, + { date: '12-26', name: 'Deuxième jour de Noël' } + ]; + easterHolidays = [ + { days: -2, name: 'Vendredi saint' }, + { days: 1, name: 'Lundi de Pâques' }, + { days: 39, name: 'Ascension' }, + { days: 50, name: 'Lundi de Pentecôte' } + ]; break; case 'mx': holidays = [ - calcObservation( year, 1, 1, country ), - floatingDoW( 1, year, 2, 1 ), - floatingDoW( 1, year, 3, 15 ), - calcObservation( year, 5, 1, country ), - calcObservation( year, 9, 16, country ), - floatingDoW( 1, year, 11, 15 ), - calcObservation( year, 12, 25, country ) + { date: calcObservation( year, 1, 1, country ), name: 'Año Nuevo' }, + { date: floatingDoW( 1, year, 2, 1 ), name: 'Día de la Constitución' }, + { date: floatingDoW( 1, year, 3, 15 ), name: 'Natalicio de Benito Juárez' }, + { date: calcObservation( year, 5, 1, country ), name: 'Día del Trabajo' }, + { date: calcObservation( year, 9, 16, country ), name: 'Día de la Independencia' }, + { date: floatingDoW( 1, year, 11, 15 ), name: 'Día de la Revolución' }, + { date: calcObservation( year, 12, 25, country ), name: 'Navidad' } ]; break; case 'pt': - holidays = [ '1-1', '4-25', '5-1', '6-10', '8-15', '10-5', '11-1', '12-1', '12-8', '12-25' ] - easterHolidays = [ -47, -2, 60 ]; // Carnival, Good Friday, Corpus Christi + holidays = [ + { date: '1-1', name: 'Ano Novo' }, + { date: '4-25', name: 'Dia da Liberdade' }, + { date: '5-1', name: 'Dia do Trabalhador' }, + { date: '6-10', name: 'Dia de Portugal' }, + { date: '8-15', name: 'Assunção de Nossa Senhora' }, + { date: '10-5', name: 'Implantação da República' }, + { date: '11-1', name: 'Dia de Todos-os-Santos' }, + { date: '12-1', name: 'Restauração da Independência' }, + { date: '12-8', name: 'Imaculada Conceição' }, + { date: '12-25', name: 'Natal' } + ]; + easterHolidays = [ + { days: -47, name: 'Carnaval' }, + { days: -2, name: 'Sexta-feira Santa' }, + { days: 60, name: 'Corpo de Deus' } + ]; break; case 'uk': holidays = [ - calcObservation( year, 1, 1, country ), - floatingDoW( 1, year, 5, 1 ), floatingDoW( 1, year, 5, 25 ), - floatingDoW( 1, year, 8, 25 ), - calcObservation( year, 12, 25, country ), calcObservation( year, 12, 26, country ) + { date: calcObservation( year, 1, 1, country ), name: 'New Year\'s Day' }, + { date: floatingDoW( 1, year, 5, 1 ), name: 'May Day Bank Holiday' }, + { date: floatingDoW( 1, year, 5, 25 ), name: 'Spring Bank Holiday' }, + { date: floatingDoW( 1, year, 8, 25 ), name: 'Late Summer Bank Holiday' }, + { date: calcObservation( year, 12, 25, country ), name: 'Christmas Day' }, + { date: calcObservation( year, 12, 26, country ), name: 'Boxing Day' } + ]; + easterHolidays = [ + { days: -2, name: 'Good Friday' }, + { days: 1, name: 'Easter Monday' } ]; - easterHolidays = [ -2, 1 ]; // Good Friday, Easter Monday, Ascension Day, Whit Monday break; case 'us': holidays = [ - '1-1', floatingDoW( 1, year, 1, 15 ), - floatingDoW( 1, year, 2, 15 ), - floatingDoW( 1, year, 5, 25 ), - '7-4', - floatingDoW( 1, year, 9, 1 ), - floatingDoW( 1, year, 10, 8 ), - '11-11', floatingDoW( 4, year, 11, 22 ), - '12-25' + { date: '1-1', name: 'New Year\'s Day' }, + { date: floatingDoW( 1, year, 1, 15 ), name: 'Birthday of Martin Luther King Jr.' }, + { date: floatingDoW( 1, year, 2, 15 ), name: 'Washington\'s Birthday' }, + { date: floatingDoW( 1, year, 5, 25 ), name: 'Memorial Day' }, + { date: '7-4', name: 'Independence Day' }, + { date: floatingDoW( 1, year, 9, 1 ), name: 'Labor Day' }, + { date: floatingDoW( 1, year, 10, 8 ), name: 'Columbus Day' }, + { date: '11-11', name: 'Veterans Day' }, + { date: floatingDoW( 4, year, 11, 22 ), name: 'Thanksgiving Day' }, + { date: '12-25', name: 'Christmas Day' } ]; break; case 'uy': holidays = [ - '1-1', '1-6', - calcObservation( year, 4, 19, country ), - '5-1', - calcObservation( year, 5, 18, country ), - '6-19', '7-18', '8-25', - calcObservation( year, 10, 12, country ), - '11-2', '12-25' + { date: '1-1', name: 'Año Nuevo' }, + { date: '1-6', name: 'Día de Reyes' }, + { date: calcObservation( year, 4, 19, country ), name: 'Desembarco de los 33 Orientales' }, + { date: '5-1', name: 'Día de los Trabajadores' }, + { date: calcObservation( year, 5, 18, country ), name: 'Batalla de las Piedras' }, + { date: '6-19', name: 'Natalicio de Artigas y Día del Nunca Más' }, + { date: '7-18', name: 'Jura de la Constitución' }, + { date: '8-25', name: 'Declaratoria de la Independencia' }, + { date: calcObservation( year, 10, 12, country ), name: 'Día de la Raza' }, + { date: '11-2', name: 'Día de los Difuntos' }, + { date: '12-25', name: 'Navidad' } ]; break; } // calculates floating holidays based on Easter Day if ( easterHolidays.length ) { - easter = computus( year ); - for ( d of easterHolidays ) { - date = new Date( easter.getTime() + d * 86400000); - holidays.push( `${ date.getMonth() + 1 }-${ date.getDate() }` ); - } + let easter = computus( year ); + easterHolidays.forEach( d => { + let date = new Date( easter.getTime() + d.days * 86400000); + holidays.push( { date: `${ date.getMonth() + 1 }-${ date.getDate() }`, name: d.name } ); + }); } - if ( holidays.includes( `${month}-${day}` ) || customHolidays.includes( `${month}-${day}` ) ) - return 'holiday'; - else - return ''; + holidays = holidays.concat( getCustomHolidays() ); + + // https://stackoverflow.com/questions/7364150/find-object-by-id-in-an-array-of-javascript-objects + return holidays.filter( i => i.date == `${month}-${day}` ).map( i => i.name ); } /** @@ -251,7 +331,23 @@ function getCustomHolidays() { holidays = []; } - return holidays; + // convert legacy holidays array (version =< 19.1) + holidays = holidays.map( d => { + if ( typeof d != 'object' ) + return { date: d, name: '' } + else + return d + }); + + // return holidays in chronological order + return holidays.sort( ( a, b ) => { + a = a.date.split('-'); + b = b.date.split('-'); + if ( a[0] == b[0] ) + return a[1] - b[1]; + else + return a[0] - b[0]; + }); } /** @@ -259,16 +355,13 @@ function getCustomHolidays() { */ function listCustomHolidays() { - var i, d, - html = '', + var html = '', holidays = getCustomHolidays(); - if ( holidays.length ) { - for ( i = 0; i < holidays.length; i++ ) { - d = holidays[ i ].split('-'); - html += `<tr><td>${msg[lang].monthNames[ d[0] ]}</td><td>${d[1]}</td><td><button type="button" onclick="deleteCustomHoliday( ${i} );">${msg[lang].delete}</button></td></tr>`; - } - } + holidays.forEach( ( item, i ) => { + let d = item.date.split('-'); + html += `<tr><td>${msg[lang].monthNames[ d[0] ]}</td><td>${d[1]}</td><td>${item.name}</td><td><button type="button" onclick="deleteCustomHoliday( ${i} );">${msg[lang].delete}</button></td></tr>`; + }); return html; } @@ -285,10 +378,11 @@ function addCustomHoliday() { d = document.getElementById('custom-holiday-day').value; if ( m > 0 && d > 0 ) { - holidays.push( `${m}-${d}` ); + holidays.push( { date: `${m}-${d}`, name: document.getElementById('custom-holiday-name').value } ); localStorage.setItem( 'custom-holidays', JSON.stringify( holidays ) ); document.querySelector('#custom-holidays-table tbody').innerHTML = listCustomHolidays(); document.getElementById('custom-holiday-day').value = ''; + document.getElementById('custom-holiday-name').value = ''; updatePreview(); } } diff --git a/js/i18n.js b/js/i18n.js index 747606e..757ee33 100644 --- a/js/i18n.js +++ b/js/i18n.js @@ -26,24 +26,41 @@ var msg = { defCountry: 'us', monthNames: [ 'Month', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December' ], weekDays: [ 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat' ], + weekStart: 'Week starts on', + sunday: 'Sunday', + monday: 'Monday', year: 'Year', + month: 'Month', day: 'Day', - design: 'Design your calendar', + credits: 'Created with <strong>desktopCal.js</strong>', + creditTitle:'Credits', + creditDescr:'You can customize this line to include your photo credits, for example.', + front: 'Side 1', + back: 'Side 2', + design: 'Choose your layout', + edit: 'Select the image, month and year', language: 'Language', layout: 'Layout', desktopCal: 'Desktop calendar', wallSingle: 'Wall calendar', digitalBg: 'Digital wallpaper', + screenConf: 'Screen configuration', screenRes: 'Screen resolution', chgOrient: 'Change orientation', - calSize: 'Style / Size', - small: 'Small', - medium: 'Medium', - large: 'Large', - column: 'Column', - row: 'Row', - horAlign: 'Horizontal pos', - verAlign: 'Vertical pos', + calStyle: 'Calendar style', + small: 'Small block', + medium: 'Medium block', + large: 'Large block', + column: 'Vertical bar', + row: 'Horizontal bar', + calSettings: 'Calendar settings', + modern: 'Modern', + classic: 'Classic', + showHolidays: 'Show holiday descriptions', + yes: 'Yes', + no: 'No', + horAlign: 'Horizontal alignment', + verAlign: 'Vertical alignment', left: 'Left', horCenter: 'Center', right: 'Right', @@ -53,48 +70,89 @@ var msg = { width: 'Width', height: 'Height', pixels: 'pixels', + rotateR: 'Rotate clockwise', + rotateL: 'Rotate counterclockwise', + flipH: 'Flip horizontal', + flipV: 'Flip vertical', + reset: 'Reset', + colors: 'Colors', + colorPresets: 'Color schemes', + saveColors: 'Save to a new color scheme', + deletePreset: 'Do you really want to delete this custom color scheme?\nTHIS ACTION CANNOT BE UNDONE!', + bgColor: 'Background color', + bgOpacity: 'Background opacity', + textColor: 'Text color', + holidayColor:'Holidays color', loadImage: 'Load Image', - holidays: 'National holidays', + holidays: 'Holidays', + countryHolidays: 'National holidays', customHolidays: 'Custom holidays', + description: 'Description', none: 'None', add: 'Add', delete: 'Delete', - imgNotice: 'Images are NOT uploaded anywhere out your computer.<br>All processing takes place in your browser.', + load: 'Load', + imgNotice: 'Images are NOT uploaded anywhere outside your computer. All processing takes place in your browser.', printIt: 'Print It!', - print: 'Print', + paperSize: 'Paper size / aspect ratio:', + paperIso: 'A3 or A4', + paperLegal: 'Legal', + paperLetter:'Letter', + paperTabloid:'Tabloid', + print: 'Generate & Print', tipBgImg: 'Configure your printer to print <strong>background images;</strong>', + tipPortrait:'Set page orientation to <strong>Portrait;</strong>', tipMargins: 'Set the minimum margins allowed;', tipHeaders: 'Turn off all headers and footers.', downloadIt: 'Download your wallpaper', download: 'Download', fileFormat: 'File format', - preview: 'Preview', + loading: 'Loading, please wait...', + loadingTip: 'If this takes too long, try loading another image.', + preview: 'Preview:', fold: 'fold on the dashed lines', }, es: { langName: 'Español', defCountry: 'us', - monthNames: [ 'Mes', 'Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septiembre', 'Octubure', 'Noviembre', 'Diciembre' ], + monthNames: [ 'Mes', 'Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre' ], weekDays: [ 'Dom', 'Lun', 'Mar', 'Mié', 'Jue', 'Vie', 'Sáb' ], + weekStart: 'Semana comienza el', + sunday: 'Domingo', + monday: 'Lunes', year: 'Año', + month: 'Mes', day: 'Día', - design: 'Diseña tu calendario', + credits: 'Creado con <strong>desktopCal.js</strong>', + creditTitle:'Créditos', + creditDescr:'Puede personalizar esta línea para incluir sus créditos fotográficos, por ejemplo.', + front: 'Lado 1', + back: 'Lado 2', + design: 'Elige tu diseño', + edit: 'Seleccione la imagen, mes y año', language: 'Idioma', layout: 'Layout', desktopCal: 'Calendario de escritorio', wallSingle: 'Calendario de pared', digitalBg: 'Fondo de pantalla', + screenConf: 'Configuración de pantalla', screenRes: 'Resolución de la pantalla', chgOrient: 'Cambiar orientación', - calSize: 'Estilo / Tamaño', - small: 'Pequeño', - medium: 'Mediano', - large: 'Grande', - column: 'Columna', - row: 'Fila', - horAlign: 'Pos. horizontal', - verAlign: 'Pos. vertical', + calStyle: 'Estilo de calendario', + small: 'Bloque pequeño', + medium: 'Bloque mediano', + large: 'Bloque grande', + column: 'Barra vertical', + row: 'Barra horizontal', + calSettings: 'Configuraciones de calendario', + modern: 'Moderno', + classic: 'Clásico', + showHolidays: 'Mostrar descripciones de feriados', + yes: 'Si', + no: 'No', + horAlign: 'Alineación horizontal', + verAlign: 'Alineación vertical', left: 'Izquierda', horCenter: 'Centrado', right: 'Derecha', @@ -104,22 +162,46 @@ var msg = { width: 'Anchura', height: 'Altura', pixels: 'píxeles', + rotateR: 'Girar derecha', + rotateL: 'Girar izquierda', + flipH: 'Invertir horizontalmente', + flipV: 'Invertir verticalmente', + reset: 'Reiniciar', + colors: 'Colores', + colorPresets: 'Esquemas de color', + saveColors: 'Guardar en un nuevo esquema de color', + deletePreset: '¿Desea realmente borrar este esquema de color personalizado?\n¡ESTA ACCIÓN NO SE PUEDE DESHACER!', + bgColor: 'Color de fondo', + bgOpacity: 'Opacidad del fondo', + textColor: 'Color de texto', + holidayColor:'Color de feriados', loadImage: 'Cargar Imagen', - holidays: 'Feriados nacionales', + holidays: 'Feriados', + countryHolidays: 'Feriados nacionales', customHolidays: 'Feriados personalizados', + description: 'Descripción', none: 'Ninguno', add: 'Añadir', delete: 'Borrar', - imgNotice: 'Las imágenes NO se envían fuera de su computadora.<br>Todo el procesamiento se lleva a cabo en su navegador.', + load: 'Cargar', + imgNotice: 'Las imágenes NO se envían fuera de su computadora. Todo el procesamiento se lleva a cabo en su navegador.', printIt: '¡Imprímelo!', - print: 'Imprimir', + paperSize: 'Tamaño de papel:', + paperIso: 'A3 o A4', + paperLegal: 'Legal', + paperLetter:'Carta', + paperTabloid:'Tabloide', + print: 'Generar e imprimir', tipBgImg: 'Configure su impresora para imprimir <strong>imágenes de fondo;</strong>', + tipPortrait:'Establezca la orientación de la página en <strong>Retrato;</strong>', tipMargins: 'Ajuste los márgenes para los valores más bajos permitidos;', tipHeaders: 'Desactive todos los encabezados y pies de página.', downloadIt: 'Descarga tu fondo de pantalla', download: 'Descargar', fileFormat: 'Formato', - preview: 'Vista previa', + loading: 'Cargando, por favor espere...', + loadingTip: 'Si esto lleva demasiado tiempo, intente cargar otra imagen.', + preview: 'Vista previa:', fold: 'doblar en las líneas punteadas', }, @@ -128,24 +210,41 @@ var msg = { defCountry: 'fr', monthNames: [ 'Mois', 'Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre', 'Novembre', 'Décembre' ], weekDays: [ 'Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam' ], + weekStart: 'Semaine commence le', + sunday: 'Dimanche', + monday: 'Lundi', year: 'Année', + month: 'Mois', day: 'Jour', - design: 'Concevez votre calendrier', + credits: 'Créé avec <strong>desktopCal.js</strong>', + creditTitle:'Crédits', + creditDescr:'Vous pouvez personnaliser cette ligne pour inclure vos crédits photo, par exemple.', + front: 'Côté 1', + back: 'Côté 2', + design: 'Choisissez votre design', + edit: 'Sélectionnez l\'image, le mois et l\'année', language: 'Langue', layout: 'Layout', desktopCal: 'Calendrier de bureau', wallSingle: 'Calendrier mural', digitalBg: 'Fond d\'écran', + screenConf: 'Configuration de l\'écran', screenRes: 'Résolution d\'écran', chgOrient: 'Changer d\'orientation', - calSize: 'Style / Taille', - small: 'Petit', - medium: 'Moyen', - large: 'Grand', - column: 'Colonne', - row: 'Rangée', - horAlign: 'Pos. horizontale', - verAlign: 'Pos. verticale', + calStyle: 'Style de calendrier', + small: 'Petit bloc', + medium: 'Bloc moyen', + large: 'Gros bloc', + column: 'Barre verticale', + row: 'Barre Horizontale', + calSettings: 'Paramètres de calendrier', + modern: 'Moderne', + classic: 'Classique', + showHolidays: 'Afficher les descriptions de fériés', + yes: 'Oui', + no: 'Non', + horAlign: 'Alignement horizontale', + verAlign: 'Alignement verticale', left: 'Gauche', horCenter: 'Centré', right: 'Droit', @@ -155,22 +254,46 @@ var msg = { width: 'Largeur', height: 'Hauteur', pixels: 'pixels', + rotateR: 'Tourner à droite', + rotateL: 'Tourner à gauche', + flipH: 'Retourner horizontalement', + flipV: 'Retourner verticalement', + reset: 'Réinitialiser', + colors: 'Couleurs', + colorPresets: 'Jeux de couleurs', + saveColors: 'Enregistrer dans un nouveau jeu de couleurs', + deletePreset: 'Voulez-vous vraiment supprimer ce jeu de couleurs personnalisé?\nCETTE ACTION NE PEUT PAS ÊTRE ANNULÉE!', + bgColor: 'Couleur du fond', + bgOpacity: 'Opacité du fond', + textColor: 'Couleur du texte', + holidayColor:'Couleur de jours fériés', loadImage: 'Charger Image', - holidays: 'Fêtes nationales', + holidays: 'Jours fériés', + countryHolidays: 'Fêtes nationales', customHolidays: 'Jours fériés personnalisées', + description: 'Description', none: 'Aucun', add: 'Ajouter', delete: 'Effacer', - imgNotice: 'Les images NE sont PAS envoyées sur votre ordinateur.<br>Tous les traitements ont lieu dans votre navigateur.', + load: 'Charger', + imgNotice: 'Les images NE sont PAS envoyées sur votre ordinateur. Tous les traitements ont lieu dans votre navigateur.', printIt: 'Imprime le!', - print: 'Imprimer', + paperSize: 'Format de papier:', + paperIso: 'A3 ou A4', + paperLegal: 'Légal', + paperLetter:'Lettre', + paperTabloid:'Tabloïde', + print: 'Générer et imprimer', tipBgImg: 'Configurez votre imprimante pour imprimer des <strong>images d’arrière-plan;</strong>', + tipPortrait:'Définissez l\'orientation de la page sur <strong>Portrait;</strong>', tipMargins: 'Ajuster les marges aux valeurs les plus basses autorisées;', tipHeaders: 'Désactiver tous les en-têtes et pieds de page.', downloadIt: 'Téléchargez votre fond d\'écran', download: 'Télécharger', fileFormat: 'Format', - preview: 'Aperçu', + loading: 'Chargement, veuillez patienter...', + loadingTip: 'Si cela prend trop de temps, essayez de charger une autre image.', + preview: 'Aperçu:', fold: 'plier sur les lignes pointillées', }, @@ -179,24 +302,41 @@ var msg = { defCountry: 'br', monthNames: [ 'Mês', 'Janeiro', 'Fevereiro', 'Março', 'Abril', 'Maio', 'Junho', 'Julho', 'Agosto', 'Setembro', 'Outubro', 'Novembro', 'Dezembro' ], weekDays: [ 'Dom', 'Seg', 'Ter', 'Qua', 'Qui', 'Sex', 'Sáb' ], + weekStart: 'Semana começa em', + sunday: 'Domingo', + monday: 'Segunda', year: 'Ano', + month: 'Mês', day: 'Dia', - design: 'Crie seu calendário', + credits: 'Criado com <strong>desktopCal.js</strong>', + creditTitle:'Créditos', + creditDescr:'Você pode personalizar esta linha para incluir seus créditos fotográficos, por exemplo.', + front: 'Lado 1', + back: 'Lado 2', + design: 'Escolha o layout', + edit: 'Selecione a imagem, mês e ano', language: 'Idioma', layout: 'Layout', desktopCal: 'Calendário de mesa', wallSingle: 'Calendário de parede', digitalBg: 'Papel de parede digital', + screenConf: 'Configuração da tela', screenRes: 'Resolução da tela', - chgOrient: 'Mudar orientação', - calSize: 'Estilo / Tamanho', - small: 'Pequeno', - medium: 'Médio', - large: 'Grande', - column: 'Coluna', - row: 'Linha', - horAlign: 'Pos. horizontal', - verAlign: 'Pos. vertical', + chgOrient: 'Alterar orientação', + calStyle: 'Estilo de calendário', + small: 'Quadro pequeno', + medium: 'Quadro médio', + large: 'Quadro grande', + column: 'Barra vertical', + row: 'Barra horizontal', + calSettings: 'Configurações do calendário', + modern: 'Moderno', + classic: 'Clássico', + showHolidays: 'Exibir descrições de feriados', + yes: 'Sim', + no: 'Não', + horAlign: 'Alinhamento horizontal', + verAlign: 'Alinhamento vertical', left: 'Esquerda', horCenter: 'Centro', right: 'Direita', @@ -205,23 +345,47 @@ var msg = { bottom: 'Inferior', width: 'Largura', height: 'Altura', + colors: 'Cores', + colorPresets: 'Esquemas de cores', + saveColors: 'Salvar em um novo esquema de cores', + deletePreset: 'Deseja realmente excluir este esquema de cores personalizado?\nESTA AÇÃO NÃO PODE SER DESFEITA!', + bgColor: 'Cor de fundo', + bgOpacity: 'Opacidade do fundo', + textColor: 'Cor do texto', + holidayColor:'Cor dos feriados', pixels: 'pixels', + rotateR: 'Girar para direita', + rotateL: 'Girar para esquerda', + flipH: 'Inverter horizontalmente', + flipV: 'Inverter verticalmente', + reset: 'Redefinir', loadImage: 'Carregar Imagem', - holidays: 'Feriados nacionais', + holidays: 'Feriados', + countryHolidays: 'Feriados nacionais', customHolidays: 'Feriados personalizados', + description: 'Descrição', none: 'Nenhum', add: 'Adicionar', delete: 'Excluir', - imgNotice: 'As imagens NÃO são enviadas para fora de seu computador.<br>Todo o processamento ocorre no seu navegador.', + load: 'Carregar', + imgNotice: 'As imagens NÃO são enviadas para fora de seu computador. Todo o processamento ocorre no seu navegador.', printIt: 'Imprima', - print: 'Imprimir', + paperSize: 'Formato do papel:', + paperIso: 'A3 ou A4', + paperLegal: 'Ofício', + paperLetter:'Carta', + paperTabloid:'Ofício 2', + print: 'Gerar e Imprimir', tipBgImg: 'Configure sua impressora para imprimir <strong>imagens de fundo;</strong>', + tipPortrait:'Ajuste a orientação da página para <strong>Retrato;</strong>', tipMargins: 'Ajuste as margens para os menores valores permitidos;', tipHeaders: 'Desative todos os cabeçalhos e rodapés.', - downloadIt: 'Baixe sua tela de fundo', + downloadIt: 'Baixe seu papel de parede', download: 'Baixar', fileFormat: 'Formato', - preview: 'Pré-visualização', + loading: 'Carregando, por favor aguarde...', + loadingTip: 'Se demorar muito, experimente carregar outra imagem.', + preview: 'Pré-visualização:', fold: 'dobre nas linhas tracejadas', } } @@ -262,6 +426,7 @@ function countryOptions() { function changeCountry( newCountry ) { country = newCountry; + localStorage.setItem( 'country', country ); updatePreview(); } @@ -271,52 +436,40 @@ function changeLang( newLang ) { return false; lang = newLang; + localStorage.setItem( 'lang', lang ); - // save values from input and select elements, so we can restore them after changing the language - - var elems = document.querySelectorAll('input[type="text"], input[type="radio"], select'); - var values = []; - - for ( var i = 0; i < elems.length; i++ ) { - if ( elems[ i ].localName == 'select' ) - values[ i ] = elems[ i ].selectedIndex; - else if ( elems[ i ].attributes.type.nodeValue == 'radio' ) - values[ i ] = elems[ i ].checked; - else - values[ i ] = elems[ i ].value; - } - - // save user selected pictures - - var elems = document.querySelectorAll('.cal-image'); - var pics = []; - - for ( i = 0; i < elems.length; i++ ) - pics[ i ] = elems[ i ].style.backgroundImage; + translatePage(); + updatePreview(); +} - // upadte page HTML +function translatePage() { - document.getElementById('container').innerHTML = pageTemplate(); + var values = []; - // restore input and select values + // save values from select elements + document.querySelectorAll('select').forEach( ( el, i ) => values[ i ] = el.selectedIndex ); - elems = document.querySelectorAll('input[type="text"], input[type="radio"], select'); + // translate strings + document.querySelectorAll('[data-i18n]').forEach( el => { + let prop = 'innerHTML'; + let text = msg[ lang ][ el.dataset.i18n ]; - for ( i = 0; i < elems.length; i++ ) { - if ( elems[ i ].localName == 'select' ) - elems[ i ].selectedIndex = values[ i ]; - else if ( elems[ i ].attributes.type.nodeValue == 'radio' ) - elems[ i ].checked = values[ i ]; - else - elems[ i ].value = values[ i ]; - } + if ( el.tagName == 'INPUT' ) { + prop = 'placeholder'; + text = text.replace( /<[^>]*>/g, '' ); + } + else if ( el.classList.contains('action-button') ) + prop = 'title'; + el[ prop ] = text; + }); - // restore calendar pictures + // call functions to populate specific elements + document.querySelectorAll('[data-func]').forEach( el => el.innerHTML = window[ el.dataset.func ]() ); - elems = document.querySelectorAll('.cal-image'); - for ( i = 0; i < elems.length; i++ ) - elems[ i ].style.backgroundImage = pics[ i ]; + // restore select elements + document.querySelectorAll('select').forEach( ( el, i ) => { + if ( values[ i ] >= 0 ) + el.selectedIndex = values[ i ] + }); - // update preview - updatePreview(); } diff --git a/js/template.js b/js/template.js deleted file mode 100644 index d5f5885..0000000 --- a/js/template.js +++ /dev/null @@ -1,200 +0,0 @@ -function pageTemplate() { - return ` - <div id="config"> - <header> - <h1>desktopCal.js</h1> - </header> - <ul class="lang-selection"> - ${langOptions()} - </ul> - - <h2>${msg[lang].design}</h2> - - <div class="flex-blocks center"> - <label class="label-layout"> - <img src="img/layout-desktop.png"> - <input type="radio" name="layout" value="desktop" checked="checked" onclick="updatePreview();"> - ${msg[lang].desktopCal} - </label> - <label class="label-layout"> - <img src="img/layout-wall-single.png"> - <input type="radio" name="layout" value="wall-single" onclick="updatePreview();"> - ${msg[lang].wallSingle} - </label> - <label class="label-layout"> - <img src="img/layout-wallpaper.png"> - <input type="radio" name="layout" value="digital" onclick="updatePreview();"> - ${msg[lang].digitalBg} - </label> - </div> - - <div class="config-blocks"> - <div id="front-config"> - <label class="custom-file-button"> - <input type="file" accept="image/*" onchange="loadImage( this, 'bottom' );"> - ${msg[lang].loadImage} - </label> - <br> - <input type="text" id="bottom-year" placeholder="${msg[lang].year}" maxlength="4" onchange="updatePreview();"> - <select id="bottom-month" onchange="updatePreview();"> - ${monthOptions()} - </select> - <div class="note">${msg[lang].imgNotice}</div> - </div> - - <div> - <div id="back-config"> - <label class="custom-file-button"> - <input type="file" accept="image/*" onchange="loadImage( this, 'top' );"> - ${msg[lang].loadImage} - </label> - <br> - <input type="text" id="top-year" placeholder="${msg[lang].year}" maxlength="4" onchange="updatePreview();"> - <select id="top-month" onchange="updatePreview();"> - ${monthOptions()} - </select> - </div> - - <div id="canvas-config"> - <div class="config-blocks"> - <label> - <span>${msg[lang].screenRes}</span> - <input id="canvas-width" type="text" maxlength="4" placeholder="${msg[lang].width}" onchange="updatePreview();"> - x - <input id="canvas-height" type="text" maxlength="4" placeholder="${msg[lang].height}" onchange="updatePreview();"> - ${msg[lang].pixels} - </label> - <button type="button" class="rotate-button" onclick="rotateCanvas();" title="${msg[lang].chgOrient}"></button> - </div> - <label> - <span>${msg[lang].calSize}</span> - <select id="cal-size" onchange="updatePreview();"> - <option value="col">${msg[lang].column}</option> - <option value="row">${msg[lang].row}</option> - <option value=".03">${msg[lang].small}</option> - <option value=".05" selected>${msg[lang].medium}</option> - <option value=".07">${msg[lang].large}</option> - </select> - </label> - <label> - <span>${msg[lang].horAlign}</span> - <select id="h-align" onchange="updatePreview();"> - <option value="left">${msg[lang].left}</option> - <option value="center">${msg[lang].horCenter}</option> - <option value="right" selected>${msg[lang].right}</option> - </select> - </label> - <label> - <span>${msg[lang].verAlign}</span> - <select id="v-align" onchange="updatePreview();"> - <option value="top">${msg[lang].top}</option> - <option value="center" selected>${msg[lang].verCenter}</option> - <option value="bottom">${msg[lang].bottom}</option> - </select> - </label> - </div> <!-- #canvas-config --> - </div> - </div> <!-- .config-blocks --> - - <div class="config-blocks"> - <div> - <h3>${msg[lang].holidays}</h3> - <select id="country" onchange="changeCountry( this.value );"> - ${countryOptions()} - </select> - </div> - - <div id="custom-holidays"> - <h3>${msg[lang].customHolidays}</h3> - <table id="custom-holidays-table"> - <tbody> - ${listCustomHolidays()} - </tbody> - <tfoot> - <tr> - <td> - <select id="custom-holiday-month"> - ${monthOptions()} - </select> - </td> - <td><input type="text" id="custom-holiday-day" maxlength="2" placeholder="${msg[lang].day}"></td> - <td><button type="button" onclick="addCustomHoliday();">${msg[lang].add}</button></td> - </tr> - </tfoot> - </table> - </div> <!-- #custom-holidays --> - </div> <!-- .config-blocks --> - - <div id="print-config"> - <h2>${msg[lang].printIt}</h2> - - <ul> - <li>${msg[lang].tipBgImg}</li> - <li>${msg[lang].tipMargins}</li> - <li>${msg[lang].tipHeaders}</li> - </ul> - - <button type="button" class="print-button" onclick="window.print();">${msg[lang].print}</button> - </div> - - <div id="download-config"> - <h2>${msg[lang].downloadIt}</h2> - - <div class="config-blocks"> - <div> - <strong>${msg[lang].fileFormat}:</strong> - <input type="radio" name="file-format" value="jpeg" checked> JPG - <input type="radio" name="file-format" value="png"> PNG - </div> - <a href="#" id="download-button" class="button download-button" onclick="downloadCalendar(this);">${msg[lang].download}</a> - </div> - </div> - - </div> <!-- .config --> - - <div id="preview"> - <div class="preview-header"> - ${msg[lang].preview}: - </div> - <canvas id="canvas" onclick="document.getElementById('download-button').click();"></canvas> - <div class="preview-content"> - <div id="top-half" class="top-half"> - <div class="elements"> - <div class="cal-image"></div> - <div class="cal-content"> - <div class="cal-title"></div> - <div class="calendar"></div> - </div> - </div> - <div class="fold-line"> - <img src="img/icons8-fold.png"> - ${msg[lang].fold} - <img src="img/icons8-c-fold-leaflet.png"> - </div> - <div class="note center">Created with <strong>desktopCal.js</strong></div> - </div> - <div id="bottom-half" class="bottom-half"> - <div class="elements"> - <div class="cal-image"></div> - <div class="cal-content"> - <div class="cal-title"></div> - <div class="calendar"></div> - </div> - </div> - <div class="fold-line"> - <img src="img/icons8-fold.png"> - ${msg[lang].fold} - <img src="img/icons8-c-fold-leaflet.png"> - </div> - <div class="note center">Created with <strong>desktopCal.js</strong></div> - </div> - </div> - <div class="credits"> - <strong>desktopCal.js</strong> Copyright © 2018-2019 Henrique Vianna<br> - Source code available on <a href="https://github.com/hvianna/desktopCal.js/">GitHub</a>. Licensed under the <a href="https://www.gnu.org/licenses/agpl.html">GNU AGPL-3.0 license</a>.<br> - Icons by <a href="https://icons8.com/">icons8</a>. Photos by <a href="https://source.unsplash.com/">Unsplash</a> and <a href="https://picsum.photos/">Lorem Picsum</a>.<br> - Devices mockup template by <a href="https://www.pixeden.com/psd-web-elements/flat-responsive-showcase-psd-vol2">Pixeden</a>. - </div> - </div> <!-- .preview --> - `; -} diff --git a/styles.css b/styles.css index 6069ed0..c2d9a33 100644 --- a/styles.css +++ b/styles.css @@ -41,16 +41,17 @@ h3 { label { display: inline-block; } -label span { - display: block; - font-size: 10px; - text-transform: uppercase; -} button, input, select { font: inherit; padding: 6px; } +input[type="number"] { + width: 90px; +} +input[type="color"] { + padding: 0; +} button, .button { background-color: #f0f0f0; @@ -59,10 +60,40 @@ button, .button { color: #555; cursor: pointer; display: inline-block; - padding: 6px; + padding: 6px 20px; text-align: center; text-decoration: none; - width: 150px; + min-width: 100px; +} + +.action-button::before, +.icon-button::before { + background-size: 24px; + content: ''; + display: inline-block; + height: 24px; + vertical-align: text-top; + width: 24px; +} + +.icon-button::before { + margin-right: 10px; +} + +button[data-action="rotR"]::before { + background-image: url(img/icons8-rotate-right-100.png); +} +button[data-action="rotL"]::before { + background-image: url(img/icons8-rotate-left-100.png); +} +button[data-action="flipX"]::before { + background-image: url(img/icons8-flip-vertical-100.png); +} +button[data-action="flipY"]::before { + background-image: url(img/icons8-flip-horizontal-100.png); +} +button[data-action="reset"]::before { + background-image: url(img/icons8-exchange-100.png); } p { @@ -73,9 +104,8 @@ p { margin-bottom: 20px; } -.container { - display: flex; - justify-content: space-evenly; +.fullwidth { + width: 100%; } .lang-selection { @@ -88,12 +118,38 @@ p { width: 32px; } +#config, +#loading, +#preview { + display: inline-block; + margin: 0 calc( ( 100vw - 1230px ) / 4 ); +} + #config { color: #555; padding: 20px; width: 700px; } +#color-presets-table { + font-size: 13px; +} +#color-presets-table button { + margin-right: 5px; +} + +.color-block { + border: 1px solid #888; + display: inline-block; + height: 20px; + margin-right: 10px; + width: 20px; +} + +.config-row { + margin-bottom: 20px; +} + .config-blocks { display: flex; justify-content: space-between; @@ -117,10 +173,19 @@ p { float: right; } +#layout-selector input[type="radio"] { + display: none; +} +#layout-selector input[type="radio"]:checked + .label-layout { + background: #fff4d3; + border-color: #ea0; + color: #543; +} .label-layout { + border: 4px solid transparent; border-radius: 5px; cursor: pointer; - padding: 6px; + padding: 10px; } .label-layout:hover { background-color: #f0f0f0; @@ -131,75 +196,43 @@ p { margin: 0 auto; } -#canvas-config input { - width: 80px; +.tag { + display: block; + font-size: 10px; + text-transform: uppercase; +} + +.image-selector { + height: 500px; + margin-bottom: 20px; +} +.image-selector img { + max-width: 100%; } .custom-file-button input, -#config:not(.desktop) #back-config, #config.digital #print-config, -#config:not(.digital) #canvas-config, +#config.digital .calendar-config, +#config.digital #show-holidays-label, +#config:not(.digital) .canvas-config, #config:not(.digital) #download-config { display: none; } -.custom-file-button { - background-color: #f0f0f0; - border: 1px solid #ccc; - border-radius: 5px; - cursor: pointer; - display: inline-block; - margin-bottom: 20px; - padding: 6px 12px; - text-align: center; - min-width: 150px; -} .custom-file-button::before { background-image: url(img/icons8-image-file.png); - background-size: 24px; - content: ''; - display: inline-block; - height: 24px; - vertical-align: text-top; - width: 24px; } .print-button::before { background-image: url(img/icons8-print.png); - background-size: 24px; - content: ''; - display: inline-block; - height: 24px; - margin-right: 10px; - vertical-align: text-top; - width: 24px; } .download-button::before { background-image: url(img/icons8-download.png); - background-size: 24px; - content: ''; - display: inline-block; - height: 24px; - margin-right: 10px; - vertical-align: text-top; - width: 24px; } -.rotate-button { - border-radius: 50%; - height: 40px; - margin: 10px 0 0 10px; - width: 40px; -} .rotate-button::before { - background-image: url(img/icons8-exchange-filled.png); - background-size: 24px; - content: ''; - display: inline-block; - height: 24px; - vertical-align: text-top; - width: 24px; + background-image: url(img/icons8-rotate-screen-100.png); } #custom-holidays { @@ -208,13 +241,23 @@ p { #custom-holidays-table tr td:nth-child(2) { text-align: center; } -#custom-holidays-table input { - width: 50px; +#custom-holidays-table td { + max-width: 160px; + overflow: hidden; + text-overflow: ellipsis; + white-space: nowrap; } #custom-holidays-table button { width: 100px; } +#custom-holiday-day { + width: 50px; +} +#custom-holiday-name { + width: 150px; +} + #print-config ul { background-image: url(img/icons8-training.png); background-repeat: no-repeat; @@ -230,19 +273,70 @@ p { padding: 10px 0; } +h2 ~ .note { + margin-top: -20px; +} + +label .note { + padding: 0 0 0 18px; +} + .credits { border-top: 1px dotted #ccc; + line-height: 1.6; margin-top: 50px; + text-align: center; +} + +/* Tabs */ + +.tab-container { + background: #f0f0f0; +} +.tab-container input[type="radio"] { + display: none; +} +.tab-container .tab { + cursor: pointer; + margin-right: 10px; + padding: 10px; + text-align: center; + width: 20%; +} +.tab-container input[type="radio"]:checked + label { + background: #fff; + box-shadow: inset 0 4px #ea0; } +#front-config, +#back-config { + background: #fff; + display: none; + padding-top: 20px; +} +#pos0:checked ~ #front-config, +#pos1:checked ~ #back-config { + display: block; +} /** * Preview area */ +#loading, +#preview { + position: sticky; + vertical-align: top; + width: 500px; +} + +#loading { + text-align: center; + top: 40%; +} + #preview { - margin: 40px 0; - width: 550px; + top: 10px; } .preview-header { @@ -252,21 +346,34 @@ p { margin-bottom: 20px; } -.preview-content { +#preview-content { box-shadow: 1px 1px 6px rgba(0,0,0,.3); - font-size: 9pt; - height: 715px; - width: 550px; + font-size: 12px; +} +#preview-content.iso { + height: 707px; /* aspect-ratio: 1 / 1.414 */ +} +#preview-content.letter { + height: 646px; /* aspect-ratio: 1 / 1.292 */ +} +#preview-content.tabloid { + height: 774px; /* aspect-ratio: 1 / 1.548 */ +} +#preview-content.legal { + height: 824px; /* aspect-ratio: 1 / 1.648 */ } -#preview:not(.digital) #canvas, -.preview-content .note { +#canvas { display: none; + max-height: 705px; + max-width: 100%; } -#canvas { - max-height: 715px; - max-width: 550px; +#preview-content .note { + color: #999; + font-size: 10px; + margin-top: -2em; + padding: 0; } .top-half { @@ -291,7 +398,9 @@ p { width: 100%; } .fold-line img { + height: 2.5em; vertical-align: middle; + width: 2.5em; } .elements { @@ -299,45 +408,16 @@ p { height: 100%; } -.center { +.align-center { text-align: center; } -/* single month wall calendar */ - -.wall-single .preview-content { - font-size: 12pt; -} -.wall-single .top-half, -.wall-single .fold-line { - display: none; -} -.wall-single .elements { - display: block; -} -.wall-single .bottom-half { - border-top: none; - height: 100%; -} -.wall-single .bottom-half .cal-image, -.wall-single .bottom-half .cal-content { - background-size: 100%; - height: 50%; - width: 100%; -} -.wall-single .calendar table th, -.wall-single .calendar table td { - border-width: 1px 0; - text-align: center; +.align-middle { + align-self: center; } -/* digital wallpaper calendar */ - -.digital #canvas { - display: block; -} -.digital .preview-content { - display: none; +.align-right { + text-align: right; } /** @@ -356,17 +436,18 @@ p { .calendar table th, .calendar table td { border: 1px solid #ddd; - height: 14.3%; - padding: .5em; + padding: .3em .5em; width: 14.3%; } .calendar table th { font-size: 80%; font-weight: normal; + height: 10%; text-align: center; text-transform: uppercase; } .calendar table td { + position: relative; text-align: right; vertical-align: top; } @@ -374,13 +455,10 @@ p { .calendar table td.next-month { color: #ccc; } -.calendar table th:first-child, -.calendar table td:first-child, +.calendar table th.holiday, .calendar table td.holiday { color: #c00; } -.calendar table td:first-child.prev-month, -.calendar table td:first-child.next-month, .calendar table td.holiday.prev-month, .calendar table td.holiday.next-month { color: #fcc; @@ -394,6 +472,10 @@ p { overflow: hidden; width: 40%; } +#preview0, #preview1 { + height: 100%; + width: 100%; +} .cal-content { width: 60%; @@ -406,20 +488,97 @@ p { text-align: center; } -@media screen and ( max-width: 1400px ) { +.modern .calendar table th, +.modern .calendar table td { + border-width: 1px 0; + text-align: center; + vertical-align: middle; +} - .container { - display: block; - } +.holiday-name { + bottom: 1em; + color: #999; + display: none; + font-size: 40%; + font-style: italic; + left: 0; + line-height: 1; + position: absolute; + right: 0; + text-align: center; +} + +.holiday-list { + display: none; + font-size: 85%; +} +.holiday-list td { + border: none !important; + text-align: center !important; + vertical-align: middle !important; +} + +.desktop.show-holidays .holiday-list { + display: table-row; +} + +.desktop.show-holidays .calendar { + height: calc( 80% - 4.5em ); +} + + +/* Single month wall calendar */ + +.wall-single #preview-content { + font-size: 13px; +} +.wall-single .top-half, +.wall-single .fold-line { + display: none; +} +.wall-single .elements { + display: block; +} +.wall-single .bottom-half { + border-top: none; + height: 100%; +} +.wall-single .bottom-half .cal-image, +.wall-single .bottom-half .cal-content { + background-size: 100%; + height: 50%; + width: 100%; +} +.wall-single .calendar { + height: calc( 100% - 8em ); +} + +.wall-single.show-holidays .holiday-name { + display: block; +} + +/* Digital wallpaper calendar */ + +.digital #canvas { + display: block; +} +.digital #preview-content { + display: none; +} + +/* Breakpoint for smaller screens */ + +@media screen and ( max-width: 1279px ) { #config, #preview { + display: block; margin: 0 auto; padding: 20px; } } /** - * Layout for printing + * Styles for printing */ @media print { @@ -428,8 +587,8 @@ p { body, .container, #preview, - .preview-content { - height: 100%; + #preview-content { + height: 100% !important; margin: 0; width: 100%; } @@ -440,28 +599,20 @@ p { display: none; } - .preview-content { + #preview-content { box-shadow: none; - font-size: 12pt; + font-size: 2.2vw; left: 0; position: absolute; top: 0; } - .preview-content .note { - color: #999; - display: block; + #preview-content .note { + font-size: 1.5vw; margin-top: -4em; - padding: 0; } - .wall-single .preview-content { - font-size: 15pt; - } - .wall-single .calendar { - height: calc( 100% - 8em ); - } - .wall-single .calendar table td { - vertical-align: middle; + .wall-single #preview-content { + font-size: 2.5vw; } .wall-single .top-half .note { display: none; diff --git a/vendor/cropperjs/LICENSE b/vendor/cropperjs/LICENSE new file mode 100644 index 0000000..4ca99ac --- /dev/null +++ b/vendor/cropperjs/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright 2015-present Chen Fengyuan + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/vendor/cropperjs/cropper.common.js b/vendor/cropperjs/cropper.common.js new file mode 100644 index 0000000..84cd77c --- /dev/null +++ b/vendor/cropperjs/cropper.common.js @@ -0,0 +1,3610 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:48.372Z + */ + +'use strict'; + +function _typeof(obj) { + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } + + return _typeof(obj); +} + +function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } +} + +function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } +} + +function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; +} + +function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; +} + +function ownKeys(object, enumerableOnly) { + var keys = Object.keys(object); + + if (Object.getOwnPropertySymbols) { + var symbols = Object.getOwnPropertySymbols(object); + if (enumerableOnly) symbols = symbols.filter(function (sym) { + return Object.getOwnPropertyDescriptor(object, sym).enumerable; + }); + keys.push.apply(keys, symbols); + } + + return keys; +} + +function _objectSpread2(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] != null ? arguments[i] : {}; + + if (i % 2) { + ownKeys(source, true).forEach(function (key) { + _defineProperty(target, key, source[key]); + }); + } else if (Object.getOwnPropertyDescriptors) { + Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); + } else { + ownKeys(source).forEach(function (key) { + Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); + }); + } + } + + return target; +} + +function _toConsumableArray(arr) { + return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); +} + +function _arrayWithoutHoles(arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; + + return arr2; + } +} + +function _iterableToArray(iter) { + if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); +} + +function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance"); +} + +var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined'; +var WINDOW = IS_BROWSER ? window : {}; +var IS_TOUCH_DEVICE = IS_BROWSER ? 'ontouchstart' in WINDOW.document.documentElement : false; +var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false; +var NAMESPACE = 'cropper'; // Actions + +var ACTION_ALL = 'all'; +var ACTION_CROP = 'crop'; +var ACTION_MOVE = 'move'; +var ACTION_ZOOM = 'zoom'; +var ACTION_EAST = 'e'; +var ACTION_WEST = 'w'; +var ACTION_SOUTH = 's'; +var ACTION_NORTH = 'n'; +var ACTION_NORTH_EAST = 'ne'; +var ACTION_NORTH_WEST = 'nw'; +var ACTION_SOUTH_EAST = 'se'; +var ACTION_SOUTH_WEST = 'sw'; // Classes + +var CLASS_CROP = "".concat(NAMESPACE, "-crop"); +var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled"); +var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden"); +var CLASS_HIDE = "".concat(NAMESPACE, "-hide"); +var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible"); +var CLASS_MODAL = "".concat(NAMESPACE, "-modal"); +var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys + +var DATA_ACTION = "".concat(NAMESPACE, "Action"); +var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes + +var DRAG_MODE_CROP = 'crop'; +var DRAG_MODE_MOVE = 'move'; +var DRAG_MODE_NONE = 'none'; // Events + +var EVENT_CROP = 'crop'; +var EVENT_CROP_END = 'cropend'; +var EVENT_CROP_MOVE = 'cropmove'; +var EVENT_CROP_START = 'cropstart'; +var EVENT_DBLCLICK = 'dblclick'; +var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown'; +var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove'; +var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup'; +var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START; +var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE; +var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END; +var EVENT_READY = 'ready'; +var EVENT_RESIZE = 'resize'; +var EVENT_WHEEL = 'wheel'; +var EVENT_ZOOM = 'zoom'; // Mime types + +var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps + +var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/; +var REGEXP_DATA_URL = /^data:/; +var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/; +var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc +// Inspired by the default width and height of a canvas element. + +var MIN_CONTAINER_WIDTH = 200; +var MIN_CONTAINER_HEIGHT = 100; + +var DEFAULTS = { + // Define the view mode of the cropper + viewMode: 0, + // 0, 1, 2, 3 + // Define the dragging mode of the cropper + dragMode: DRAG_MODE_CROP, + // 'crop', 'move' or 'none' + // Define the initial aspect ratio of the crop box + initialAspectRatio: NaN, + // Define the aspect ratio of the crop box + aspectRatio: NaN, + // An object with the previous cropping result data + data: null, + // A selector for adding extra containers to preview + preview: '', + // Re-render the cropper when resize the window + responsive: true, + // Restore the cropped area after resize the window + restore: true, + // Check if the current image is a cross-origin image + checkCrossOrigin: true, + // Check the current image's Exif Orientation information + checkOrientation: true, + // Show the black modal + modal: true, + // Show the dashed lines for guiding + guides: true, + // Show the center indicator for guiding + center: true, + // Show the white modal to highlight the crop box + highlight: true, + // Show the grid background + background: true, + // Enable to crop the image automatically when initialize + autoCrop: true, + // Define the percentage of automatic cropping area when initializes + autoCropArea: 0.8, + // Enable to move the image + movable: true, + // Enable to rotate the image + rotatable: true, + // Enable to scale the image + scalable: true, + // Enable to zoom the image + zoomable: true, + // Enable to zoom the image by dragging touch + zoomOnTouch: true, + // Enable to zoom the image by wheeling mouse + zoomOnWheel: true, + // Define zoom ratio when zoom the image by wheeling mouse + wheelZoomRatio: 0.1, + // Enable to move the crop box + cropBoxMovable: true, + // Enable to resize the crop box + cropBoxResizable: true, + // Toggle drag mode between "crop" and "move" when click twice on the cropper + toggleDragModeOnDblclick: true, + // Size limitation + minCanvasWidth: 0, + minCanvasHeight: 0, + minCropBoxWidth: 0, + minCropBoxHeight: 0, + minContainerWidth: 200, + minContainerHeight: 100, + // Shortcuts of events + ready: null, + cropstart: null, + cropmove: null, + cropend: null, + crop: null, + zoom: null +}; + +var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>'; + +/** + * Check if the given value is not a number. + */ + +var isNaN = Number.isNaN || WINDOW.isNaN; +/** + * Check if the given value is a number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a number, else `false`. + */ + +function isNumber(value) { + return typeof value === 'number' && !isNaN(value); +} +/** + * Check if the given value is a positive number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a positive number, else `false`. + */ + +var isPositiveNumber = function isPositiveNumber(value) { + return value > 0 && value < Infinity; +}; +/** + * Check if the given value is undefined. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is undefined, else `false`. + */ + +function isUndefined(value) { + return typeof value === 'undefined'; +} +/** + * Check if the given value is an object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is an object, else `false`. + */ + +function isObject(value) { + return _typeof(value) === 'object' && value !== null; +} +var hasOwnProperty = Object.prototype.hasOwnProperty; +/** + * Check if the given value is a plain object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a plain object, else `false`. + */ + +function isPlainObject(value) { + if (!isObject(value)) { + return false; + } + + try { + var _constructor = value.constructor; + var prototype = _constructor.prototype; + return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf'); + } catch (error) { + return false; + } +} +/** + * Check if the given value is a function. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a function, else `false`. + */ + +function isFunction(value) { + return typeof value === 'function'; +} +var slice = Array.prototype.slice; +/** + * Convert array-like or iterable object to an array. + * @param {*} value - The value to convert. + * @returns {Array} Returns a new array. + */ + +function toArray(value) { + return Array.from ? Array.from(value) : slice.call(value); +} +/** + * Iterate the given data. + * @param {*} data - The data to iterate. + * @param {Function} callback - The process function for each element. + * @returns {*} The original data. + */ + +function forEach(data, callback) { + if (data && isFunction(callback)) { + if (Array.isArray(data) || isNumber(data.length) + /* array-like */ + ) { + toArray(data).forEach(function (value, key) { + callback.call(data, value, key, data); + }); + } else if (isObject(data)) { + Object.keys(data).forEach(function (key) { + callback.call(data, data[key], key, data); + }); + } + } + + return data; +} +/** + * Extend the given object. + * @param {*} target - The target object to extend. + * @param {*} args - The rest objects for merging to the target object. + * @returns {Object} The extended object. + */ + +var assign = Object.assign || function assign(target) { + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + if (isObject(target) && args.length > 0) { + args.forEach(function (arg) { + if (isObject(arg)) { + Object.keys(arg).forEach(function (key) { + target[key] = arg[key]; + }); + } + }); + } + + return target; +}; +var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/; +/** + * Normalize decimal number. + * Check out {@link http://0.30000000000000004.com/} + * @param {number} value - The value to normalize. + * @param {number} [times=100000000000] - The times for normalizing. + * @returns {number} Returns the normalized number. + */ + +function normalizeDecimalNumber(value) { + var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000; + return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value; +} +var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/; +/** + * Apply styles to the given element. + * @param {Element} element - The target element. + * @param {Object} styles - The styles for applying. + */ + +function setStyle(element, styles) { + var style = element.style; + forEach(styles, function (value, property) { + if (REGEXP_SUFFIX.test(property) && isNumber(value)) { + value = "".concat(value, "px"); + } + + style[property] = value; + }); +} +/** + * Check if the given element has a special class. + * @param {Element} element - The element to check. + * @param {string} value - The class to search. + * @returns {boolean} Returns `true` if the special class was found. + */ + +function hasClass(element, value) { + return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1; +} +/** + * Add classes to the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be added. + */ + +function addClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + addClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.add(value); + return; + } + + var className = element.className.trim(); + + if (!className) { + element.className = value; + } else if (className.indexOf(value) < 0) { + element.className = "".concat(className, " ").concat(value); + } +} +/** + * Remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be removed. + */ + +function removeClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + removeClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.remove(value); + return; + } + + if (element.className.indexOf(value) >= 0) { + element.className = element.className.replace(value, ''); + } +} +/** + * Add or remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be toggled. + * @param {boolean} added - Add only. + */ + +function toggleClass(element, value, added) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + toggleClass(elem, value, added); + }); + return; + } // IE10-11 doesn't support the second parameter of `classList.toggle` + + + if (added) { + addClass(element, value); + } else { + removeClass(element, value); + } +} +var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g; +/** + * Transform the given string from camelCase to kebab-case + * @param {string} value - The value to transform. + * @returns {string} The transformed value. + */ + +function toParamCase(value) { + return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase(); +} +/** + * Get data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to get. + * @returns {string} The data value. + */ + +function getData(element, name) { + if (isObject(element[name])) { + return element[name]; + } + + if (element.dataset) { + return element.dataset[name]; + } + + return element.getAttribute("data-".concat(toParamCase(name))); +} +/** + * Set data to the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to set. + * @param {string} data - The data value. + */ + +function setData(element, name, data) { + if (isObject(data)) { + element[name] = data; + } else if (element.dataset) { + element.dataset[name] = data; + } else { + element.setAttribute("data-".concat(toParamCase(name)), data); + } +} +/** + * Remove data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to remove. + */ + +function removeData(element, name) { + if (isObject(element[name])) { + try { + delete element[name]; + } catch (error) { + element[name] = undefined; + } + } else if (element.dataset) { + // #128 Safari not allows to delete dataset property + try { + delete element.dataset[name]; + } catch (error) { + element.dataset[name] = undefined; + } + } else { + element.removeAttribute("data-".concat(toParamCase(name))); + } +} +var REGEXP_SPACES = /\s\s*/; + +var onceSupported = function () { + var supported = false; + + if (IS_BROWSER) { + var once = false; + + var listener = function listener() {}; + + var options = Object.defineProperty({}, 'once', { + get: function get() { + supported = true; + return once; + }, + + /** + * This setter can fix a `TypeError` in strict mode + * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only} + * @param {boolean} value - The value to set + */ + set: function set(value) { + once = value; + } + }); + WINDOW.addEventListener('test', listener, options); + WINDOW.removeEventListener('test', listener, options); + } + + return supported; +}(); +/** + * Remove event listener from the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + + +function removeListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (!onceSupported) { + var listeners = element.listeners; + + if (listeners && listeners[event] && listeners[event][listener]) { + handler = listeners[event][listener]; + delete listeners[event][listener]; + + if (Object.keys(listeners[event]).length === 0) { + delete listeners[event]; + } + + if (Object.keys(listeners).length === 0) { + delete element.listeners; + } + } + } + + element.removeEventListener(event, handler, options); + }); +} +/** + * Add event listener to the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + +function addListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var _handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (options.once && !onceSupported) { + var _element$listeners = element.listeners, + listeners = _element$listeners === void 0 ? {} : _element$listeners; + + _handler = function handler() { + delete listeners[event][listener]; + element.removeEventListener(event, _handler, options); + + for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + + listener.apply(element, args); + }; + + if (!listeners[event]) { + listeners[event] = {}; + } + + if (listeners[event][listener]) { + element.removeEventListener(event, listeners[event][listener], options); + } + + listeners[event][listener] = _handler; + element.listeners = listeners; + } + + element.addEventListener(event, _handler, options); + }); +} +/** + * Dispatch event on the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Object} data - The additional event data. + * @returns {boolean} Indicate if the event is default prevented or not. + */ + +function dispatchEvent(element, type, data) { + var event; // Event and CustomEvent on IE9-11 are global objects, not constructors + + if (isFunction(Event) && isFunction(CustomEvent)) { + event = new CustomEvent(type, { + detail: data, + bubbles: true, + cancelable: true + }); + } else { + event = document.createEvent('CustomEvent'); + event.initCustomEvent(type, true, true, data); + } + + return element.dispatchEvent(event); +} +/** + * Get the offset base on the document. + * @param {Element} element - The target element. + * @returns {Object} The offset data. + */ + +function getOffset(element) { + var box = element.getBoundingClientRect(); + return { + left: box.left + (window.pageXOffset - document.documentElement.clientLeft), + top: box.top + (window.pageYOffset - document.documentElement.clientTop) + }; +} +var location = WINDOW.location; +var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i; +/** + * Check if the given URL is a cross origin URL. + * @param {string} url - The target URL. + * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`. + */ + +function isCrossOriginURL(url) { + var parts = url.match(REGEXP_ORIGINS); + return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port); +} +/** + * Add timestamp to the given URL. + * @param {string} url - The target URL. + * @returns {string} The result URL. + */ + +function addTimestamp(url) { + var timestamp = "timestamp=".concat(new Date().getTime()); + return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp; +} +/** + * Get transforms base on the given object. + * @param {Object} obj - The target object. + * @returns {string} A string contains transform values. + */ + +function getTransforms(_ref) { + var rotate = _ref.rotate, + scaleX = _ref.scaleX, + scaleY = _ref.scaleY, + translateX = _ref.translateX, + translateY = _ref.translateY; + var values = []; + + if (isNumber(translateX) && translateX !== 0) { + values.push("translateX(".concat(translateX, "px)")); + } + + if (isNumber(translateY) && translateY !== 0) { + values.push("translateY(".concat(translateY, "px)")); + } // Rotate should come first before scale to match orientation transform + + + if (isNumber(rotate) && rotate !== 0) { + values.push("rotate(".concat(rotate, "deg)")); + } + + if (isNumber(scaleX) && scaleX !== 1) { + values.push("scaleX(".concat(scaleX, ")")); + } + + if (isNumber(scaleY) && scaleY !== 1) { + values.push("scaleY(".concat(scaleY, ")")); + } + + var transform = values.length ? values.join(' ') : 'none'; + return { + WebkitTransform: transform, + msTransform: transform, + transform: transform + }; +} +/** + * Get the max ratio of a group of pointers. + * @param {string} pointers - The target pointers. + * @returns {number} The result ratio. + */ + +function getMaxZoomRatio(pointers) { + var pointers2 = _objectSpread2({}, pointers); + + var ratios = []; + forEach(pointers, function (pointer, pointerId) { + delete pointers2[pointerId]; + forEach(pointers2, function (pointer2) { + var x1 = Math.abs(pointer.startX - pointer2.startX); + var y1 = Math.abs(pointer.startY - pointer2.startY); + var x2 = Math.abs(pointer.endX - pointer2.endX); + var y2 = Math.abs(pointer.endY - pointer2.endY); + var z1 = Math.sqrt(x1 * x1 + y1 * y1); + var z2 = Math.sqrt(x2 * x2 + y2 * y2); + var ratio = (z2 - z1) / z1; + ratios.push(ratio); + }); + }); + ratios.sort(function (a, b) { + return Math.abs(a) < Math.abs(b); + }); + return ratios[0]; +} +/** + * Get a pointer from an event object. + * @param {Object} event - The target event object. + * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not. + * @returns {Object} The result pointer contains start and/or end point coordinates. + */ + +function getPointer(_ref2, endOnly) { + var pageX = _ref2.pageX, + pageY = _ref2.pageY; + var end = { + endX: pageX, + endY: pageY + }; + return endOnly ? end : _objectSpread2({ + startX: pageX, + startY: pageY + }, end); +} +/** + * Get the center point coordinate of a group of pointers. + * @param {Object} pointers - The target pointers. + * @returns {Object} The center point coordinate. + */ + +function getPointersCenter(pointers) { + var pageX = 0; + var pageY = 0; + var count = 0; + forEach(pointers, function (_ref3) { + var startX = _ref3.startX, + startY = _ref3.startY; + pageX += startX; + pageY += startY; + count += 1; + }); + pageX /= count; + pageY /= count; + return { + pageX: pageX, + pageY: pageY + }; +} +/** + * Get the max sizes in a rectangle under the given aspect ratio. + * @param {Object} data - The original sizes. + * @param {string} [type='contain'] - The adjust type. + * @returns {Object} The result sizes. + */ + +function getAdjustedSizes(_ref4) // or 'cover' +{ + var aspectRatio = _ref4.aspectRatio, + height = _ref4.height, + width = _ref4.width; + var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain'; + var isValidWidth = isPositiveNumber(width); + var isValidHeight = isPositiveNumber(height); + + if (isValidWidth && isValidHeight) { + var adjustedWidth = height * aspectRatio; + + if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) { + height = width / aspectRatio; + } else { + width = height * aspectRatio; + } + } else if (isValidWidth) { + height = width / aspectRatio; + } else if (isValidHeight) { + width = height * aspectRatio; + } + + return { + width: width, + height: height + }; +} +/** + * Get the new sizes of a rectangle after rotated. + * @param {Object} data - The original sizes. + * @returns {Object} The result sizes. + */ + +function getRotatedSizes(_ref5) { + var width = _ref5.width, + height = _ref5.height, + degree = _ref5.degree; + degree = Math.abs(degree) % 180; + + if (degree === 90) { + return { + width: height, + height: width + }; + } + + var arc = degree % 90 * Math.PI / 180; + var sinArc = Math.sin(arc); + var cosArc = Math.cos(arc); + var newWidth = width * cosArc + height * sinArc; + var newHeight = width * sinArc + height * cosArc; + return degree > 90 ? { + width: newHeight, + height: newWidth + } : { + width: newWidth, + height: newHeight + }; +} +/** + * Get a canvas which drew the given image. + * @param {HTMLImageElement} image - The image for drawing. + * @param {Object} imageData - The image data. + * @param {Object} canvasData - The canvas data. + * @param {Object} options - The options. + * @returns {HTMLCanvasElement} The result canvas. + */ + +function getSourceCanvas(image, _ref6, _ref7, _ref8) { + var imageAspectRatio = _ref6.aspectRatio, + imageNaturalWidth = _ref6.naturalWidth, + imageNaturalHeight = _ref6.naturalHeight, + _ref6$rotate = _ref6.rotate, + rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate, + _ref6$scaleX = _ref6.scaleX, + scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX, + _ref6$scaleY = _ref6.scaleY, + scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY; + var aspectRatio = _ref7.aspectRatio, + naturalWidth = _ref7.naturalWidth, + naturalHeight = _ref7.naturalHeight; + var _ref8$fillColor = _ref8.fillColor, + fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor, + _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled, + imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE, + _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality, + imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ, + _ref8$maxWidth = _ref8.maxWidth, + maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth, + _ref8$maxHeight = _ref8.maxHeight, + maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight, + _ref8$minWidth = _ref8.minWidth, + minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth, + _ref8$minHeight = _ref8.minHeight, + minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight; + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: maxWidth, + height: maxHeight + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth)); + var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as + // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90 + + var destMaxSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: maxWidth, + height: maxHeight + }); + var destMinSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth)); + var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight)); + var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight]; + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = fillColor; + context.fillRect(0, 0, width, height); + context.save(); + context.translate(width / 2, height / 2); + context.rotate(rotate * Math.PI / 180); + context.scale(scaleX, scaleY); + context.imageSmoothingEnabled = imageSmoothingEnabled; + context.imageSmoothingQuality = imageSmoothingQuality; + context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + context.restore(); + return canvas; +} +var fromCharCode = String.fromCharCode; +/** + * Get string from char code in data view. + * @param {DataView} dataView - The data view for read. + * @param {number} start - The start index. + * @param {number} length - The read length. + * @returns {string} The read result. + */ + +function getStringFromCharCode(dataView, start, length) { + var str = ''; + length += start; + + for (var i = start; i < length; i += 1) { + str += fromCharCode(dataView.getUint8(i)); + } + + return str; +} +var REGEXP_DATA_URL_HEAD = /^data:.*,/; +/** + * Transform Data URL to array buffer. + * @param {string} dataURL - The Data URL to transform. + * @returns {ArrayBuffer} The result array buffer. + */ + +function dataURLToArrayBuffer(dataURL) { + var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, ''); + var binary = atob(base64); + var arrayBuffer = new ArrayBuffer(binary.length); + var uint8 = new Uint8Array(arrayBuffer); + forEach(uint8, function (value, i) { + uint8[i] = binary.charCodeAt(i); + }); + return arrayBuffer; +} +/** + * Transform array buffer to Data URL. + * @param {ArrayBuffer} arrayBuffer - The array buffer to transform. + * @param {string} mimeType - The mime type of the Data URL. + * @returns {string} The result Data URL. + */ + +function arrayBufferToDataURL(arrayBuffer, mimeType) { + var chunks = []; // Chunk Typed Array for better performance (#435) + + var chunkSize = 8192; + var uint8 = new Uint8Array(arrayBuffer); + + while (uint8.length > 0) { + // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9 + // eslint-disable-next-line prefer-spread + chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize)))); + uint8 = uint8.subarray(chunkSize); + } + + return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join(''))); +} +/** + * Get orientation value from given array buffer. + * @param {ArrayBuffer} arrayBuffer - The array buffer to read. + * @returns {number} The read orientation value. + */ + +function resetAndGetOrientation(arrayBuffer) { + var dataView = new DataView(arrayBuffer); + var orientation; // Ignores range error when the image does not have correct Exif information + + try { + var littleEndian; + var app1Start; + var ifdStart; // Only handle JPEG image (start by 0xFFD8) + + if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) { + var length = dataView.byteLength; + var offset = 2; + + while (offset + 1 < length) { + if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) { + app1Start = offset; + break; + } + + offset += 1; + } + } + + if (app1Start) { + var exifIDCode = app1Start + 4; + var tiffOffset = app1Start + 10; + + if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') { + var endianness = dataView.getUint16(tiffOffset); + littleEndian = endianness === 0x4949; + + if (littleEndian || endianness === 0x4D4D + /* bigEndian */ + ) { + if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) { + var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian); + + if (firstIFDOffset >= 0x00000008) { + ifdStart = tiffOffset + firstIFDOffset; + } + } + } + } + } + + if (ifdStart) { + var _length = dataView.getUint16(ifdStart, littleEndian); + + var _offset; + + var i; + + for (i = 0; i < _length; i += 1) { + _offset = ifdStart + i * 12 + 2; + + if (dataView.getUint16(_offset, littleEndian) === 0x0112 + /* Orientation */ + ) { + // 8 is the offset of the current tag's value + _offset += 8; // Get the original orientation value + + orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value + + dataView.setUint16(_offset, 1, littleEndian); + break; + } + } + } + } catch (error) { + orientation = 1; + } + + return orientation; +} +/** + * Parse Exif Orientation value. + * @param {number} orientation - The orientation to parse. + * @returns {Object} The parsed result. + */ + +function parseOrientation(orientation) { + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + switch (orientation) { + // Flip horizontal + case 2: + scaleX = -1; + break; + // Rotate left 180° + + case 3: + rotate = -180; + break; + // Flip vertical + + case 4: + scaleY = -1; + break; + // Flip vertical and rotate right 90° + + case 5: + rotate = 90; + scaleY = -1; + break; + // Rotate right 90° + + case 6: + rotate = 90; + break; + // Flip horizontal and rotate right 90° + + case 7: + rotate = 90; + scaleX = -1; + break; + // Rotate left 90° + + case 8: + rotate = -90; + break; + + default: + } + + return { + rotate: rotate, + scaleX: scaleX, + scaleY: scaleY + }; +} + +var render = { + render: function render() { + this.initContainer(); + this.initCanvas(); + this.initCropBox(); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + }, + initContainer: function initContainer() { + var element = this.element, + options = this.options, + container = this.container, + cropper = this.cropper; + addClass(cropper, CLASS_HIDDEN); + removeClass(element, CLASS_HIDDEN); + var containerData = { + width: Math.max(container.offsetWidth, Number(options.minContainerWidth) || 200), + height: Math.max(container.offsetHeight, Number(options.minContainerHeight) || 100) + }; + this.containerData = containerData; + setStyle(cropper, { + width: containerData.width, + height: containerData.height + }); + addClass(element, CLASS_HIDDEN); + removeClass(cropper, CLASS_HIDDEN); + }, + // Canvas (image wrapper) + initCanvas: function initCanvas() { + var containerData = this.containerData, + imageData = this.imageData; + var viewMode = this.options.viewMode; + var rotated = Math.abs(imageData.rotate) % 180 === 90; + var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth; + var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight; + var aspectRatio = naturalWidth / naturalHeight; + var canvasWidth = containerData.width; + var canvasHeight = containerData.height; + + if (containerData.height * aspectRatio > containerData.width) { + if (viewMode === 3) { + canvasWidth = containerData.height * aspectRatio; + } else { + canvasHeight = containerData.width / aspectRatio; + } + } else if (viewMode === 3) { + canvasHeight = containerData.width / aspectRatio; + } else { + canvasWidth = containerData.height * aspectRatio; + } + + var canvasData = { + aspectRatio: aspectRatio, + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + width: canvasWidth, + height: canvasHeight + }; + canvasData.left = (containerData.width - canvasWidth) / 2; + canvasData.top = (containerData.height - canvasHeight) / 2; + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + this.canvasData = canvasData; + this.limited = viewMode === 1 || viewMode === 2; + this.limitCanvas(true, true); + this.initialImageData = assign({}, imageData); + this.initialCanvasData = assign({}, canvasData); + }, + limitCanvas: function limitCanvas(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var viewMode = options.viewMode; + var aspectRatio = canvasData.aspectRatio; + var cropped = this.cropped && cropBoxData; + + if (sizeLimited) { + var minCanvasWidth = Number(options.minCanvasWidth) || 0; + var minCanvasHeight = Number(options.minCanvasHeight) || 0; + + if (viewMode > 1) { + minCanvasWidth = Math.max(minCanvasWidth, containerData.width); + minCanvasHeight = Math.max(minCanvasHeight, containerData.height); + + if (viewMode === 3) { + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } else if (viewMode > 0) { + if (minCanvasWidth) { + minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0); + } else if (minCanvasHeight) { + minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0); + } else if (cropped) { + minCanvasWidth = cropBoxData.width; + minCanvasHeight = cropBoxData.height; + + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minCanvasWidth, + height: minCanvasHeight + }); + + minCanvasWidth = _getAdjustedSizes.width; + minCanvasHeight = _getAdjustedSizes.height; + canvasData.minWidth = minCanvasWidth; + canvasData.minHeight = minCanvasHeight; + canvasData.maxWidth = Infinity; + canvasData.maxHeight = Infinity; + } + + if (positionLimited) { + if (viewMode > (cropped ? 0 : 1)) { + var newCanvasLeft = containerData.width - canvasData.width; + var newCanvasTop = containerData.height - canvasData.height; + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + canvasData.maxTop = Math.max(0, newCanvasTop); + + if (cropped && this.limited) { + canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width)); + canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height)); + canvasData.maxLeft = cropBoxData.left; + canvasData.maxTop = cropBoxData.top; + + if (viewMode === 2) { + if (canvasData.width >= containerData.width) { + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + } + + if (canvasData.height >= containerData.height) { + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxTop = Math.max(0, newCanvasTop); + } + } + } + } else { + canvasData.minLeft = -canvasData.width; + canvasData.minTop = -canvasData.height; + canvasData.maxLeft = containerData.width; + canvasData.maxTop = containerData.height; + } + } + }, + renderCanvas: function renderCanvas(changed, transformed) { + var canvasData = this.canvasData, + imageData = this.imageData; + + if (transformed) { + var _getRotatedSizes = getRotatedSizes({ + width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1), + height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1), + degree: imageData.rotate || 0 + }), + naturalWidth = _getRotatedSizes.width, + naturalHeight = _getRotatedSizes.height; + + var width = canvasData.width * (naturalWidth / canvasData.naturalWidth); + var height = canvasData.height * (naturalHeight / canvasData.naturalHeight); + canvasData.left -= (width - canvasData.width) / 2; + canvasData.top -= (height - canvasData.height) / 2; + canvasData.width = width; + canvasData.height = height; + canvasData.aspectRatio = naturalWidth / naturalHeight; + canvasData.naturalWidth = naturalWidth; + canvasData.naturalHeight = naturalHeight; + this.limitCanvas(true, false); + } + + if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) { + canvasData.left = canvasData.oldLeft; + } + + if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) { + canvasData.top = canvasData.oldTop; + } + + canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth); + canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight); + this.limitCanvas(false, true); + canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft); + canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop); + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + setStyle(this.canvas, assign({ + width: canvasData.width, + height: canvasData.height + }, getTransforms({ + translateX: canvasData.left, + translateY: canvasData.top + }))); + this.renderImage(changed); + + if (this.cropped && this.limited) { + this.limitCropBox(true, true); + } + }, + renderImage: function renderImage(changed) { + var canvasData = this.canvasData, + imageData = this.imageData; + var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth); + var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight); + assign(imageData, { + width: width, + height: height, + left: (canvasData.width - width) / 2, + top: (canvasData.height - height) / 2 + }); + setStyle(this.image, assign({ + width: imageData.width, + height: imageData.height + }, getTransforms(assign({ + translateX: imageData.left, + translateY: imageData.top + }, imageData)))); + + if (changed) { + this.output(); + } + }, + initCropBox: function initCropBox() { + var options = this.options, + canvasData = this.canvasData; + var aspectRatio = options.aspectRatio || options.initialAspectRatio; + var autoCropArea = Number(options.autoCropArea) || 0.8; + var cropBoxData = { + width: canvasData.width, + height: canvasData.height + }; + + if (aspectRatio) { + if (canvasData.height * aspectRatio > canvasData.width) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.cropBoxData = cropBoxData; + this.limitCropBox(true, true); // Initialize auto crop area + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height" + + cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea); + cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea); + cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2; + cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2; + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + this.initialCropBoxData = assign({}, cropBoxData); + }, + limitCropBox: function limitCropBox(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData, + limited = this.limited; + var aspectRatio = options.aspectRatio; + + if (sizeLimited) { + var minCropBoxWidth = Number(options.minCropBoxWidth) || 0; + var minCropBoxHeight = Number(options.minCropBoxHeight) || 0; + var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width; + var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height + + minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width); + minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height); + + if (aspectRatio) { + if (minCropBoxWidth && minCropBoxHeight) { + if (minCropBoxHeight * aspectRatio > minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + } else if (minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else if (minCropBoxHeight) { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + + if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) { + maxCropBoxHeight = maxCropBoxWidth / aspectRatio; + } else { + maxCropBoxWidth = maxCropBoxHeight * aspectRatio; + } + } // The minWidth/Height must be less than maxWidth/Height + + + cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth); + cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight); + cropBoxData.maxWidth = maxCropBoxWidth; + cropBoxData.maxHeight = maxCropBoxHeight; + } + + if (positionLimited) { + if (limited) { + cropBoxData.minLeft = Math.max(0, canvasData.left); + cropBoxData.minTop = Math.max(0, canvasData.top); + cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width; + cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height; + } else { + cropBoxData.minLeft = 0; + cropBoxData.minTop = 0; + cropBoxData.maxLeft = containerData.width - cropBoxData.width; + cropBoxData.maxTop = containerData.height - cropBoxData.height; + } + } + }, + renderCropBox: function renderCropBox() { + var options = this.options, + containerData = this.containerData, + cropBoxData = this.cropBoxData; + + if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) { + cropBoxData.left = cropBoxData.oldLeft; + } + + if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) { + cropBoxData.top = cropBoxData.oldTop; + } + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); + this.limitCropBox(false, true); + cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft); + cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop); + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + + if (options.movable && options.cropBoxMovable) { + // Turn to move the canvas when the crop box is equal to the container + setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL); + } + + setStyle(this.cropBox, assign({ + width: cropBoxData.width, + height: cropBoxData.height + }, getTransforms({ + translateX: cropBoxData.left, + translateY: cropBoxData.top + }))); + + if (this.cropped && this.limited) { + this.limitCanvas(true, true); + } + + if (!this.disabled) { + this.output(); + } + }, + output: function output() { + this.preview(); + dispatchEvent(this.element, EVENT_CROP, this.getData()); + } +}; + +var preview = { + initPreview: function initPreview() { + var element = this.element, + crossOrigin = this.crossOrigin; + var preview = this.options.preview; + var url = crossOrigin ? this.crossOriginUrl : this.url; + var alt = element.alt || 'The image to preview'; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = url; + image.alt = alt; + this.viewBox.appendChild(image); + this.viewBoxImage = image; + + if (!preview) { + return; + } + + var previews = preview; + + if (typeof preview === 'string') { + previews = element.ownerDocument.querySelectorAll(preview); + } else if (preview.querySelector) { + previews = [preview]; + } + + this.previews = previews; + forEach(previews, function (el) { + var img = document.createElement('img'); // Save the original size for recover + + setData(el, DATA_PREVIEW, { + width: el.offsetWidth, + height: el.offsetHeight, + html: el.innerHTML + }); + + if (crossOrigin) { + img.crossOrigin = crossOrigin; + } + + img.src = url; + img.alt = alt; + /** + * Override img element styles + * Add `display:block` to avoid margin top issue + * Add `height:auto` to override `height` attribute on IE8 + * (Occur only when margin-top <= -height) + */ + + img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"'; + el.innerHTML = ''; + el.appendChild(img); + }); + }, + resetPreview: function resetPreview() { + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + setStyle(element, { + width: data.width, + height: data.height + }); + element.innerHTML = data.html; + removeData(element, DATA_PREVIEW); + }); + }, + preview: function preview() { + var imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var cropBoxWidth = cropBoxData.width, + cropBoxHeight = cropBoxData.height; + var width = imageData.width, + height = imageData.height; + var left = cropBoxData.left - canvasData.left - imageData.left; + var top = cropBoxData.top - canvasData.top - imageData.top; + + if (!this.cropped || this.disabled) { + return; + } + + setStyle(this.viewBoxImage, assign({ + width: width, + height: height + }, getTransforms(assign({ + translateX: -left, + translateY: -top + }, imageData)))); + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + var originalWidth = data.width; + var originalHeight = data.height; + var newWidth = originalWidth; + var newHeight = originalHeight; + var ratio = 1; + + if (cropBoxWidth) { + ratio = originalWidth / cropBoxWidth; + newHeight = cropBoxHeight * ratio; + } + + if (cropBoxHeight && newHeight > originalHeight) { + ratio = originalHeight / cropBoxHeight; + newWidth = cropBoxWidth * ratio; + newHeight = originalHeight; + } + + setStyle(element, { + width: newWidth, + height: newHeight + }); + setStyle(element.getElementsByTagName('img')[0], assign({ + width: width * ratio, + height: height * ratio + }, getTransforms(assign({ + translateX: -left * ratio, + translateY: -top * ratio + }, imageData)))); + }); + } +}; + +var events = { + bind: function bind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + addListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + addListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + addListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + addListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + addListener(element, EVENT_ZOOM, options.zoom); + } + + addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this)); + + if (options.zoomable && options.zoomOnWheel) { + addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this)); + } + + addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this)); + addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this)); + + if (options.responsive) { + addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this)); + } + }, + unbind: function unbind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + removeListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + removeListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + removeListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + removeListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + removeListener(element, EVENT_ZOOM, options.zoom); + } + + removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart); + + if (options.zoomable && options.zoomOnWheel) { + removeListener(cropper, EVENT_WHEEL, this.onWheel, { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + removeListener(cropper, EVENT_DBLCLICK, this.onDblclick); + } + + removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove); + removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd); + + if (options.responsive) { + removeListener(window, EVENT_RESIZE, this.onResize); + } + } +}; + +var handlers = { + resize: function resize() { + var options = this.options, + container = this.container, + containerData = this.containerData; + var minContainerWidth = Number(options.minContainerWidth) || MIN_CONTAINER_WIDTH; + var minContainerHeight = Number(options.minContainerHeight) || MIN_CONTAINER_HEIGHT; + + if (this.disabled || containerData.width <= minContainerWidth || containerData.height <= minContainerHeight) { + return; + } + + var ratio = container.offsetWidth / containerData.width; // Resize when width changed or height changed + + if (ratio !== 1 || container.offsetHeight !== containerData.height) { + var canvasData; + var cropBoxData; + + if (options.restore) { + canvasData = this.getCanvasData(); + cropBoxData = this.getCropBoxData(); + } + + this.render(); + + if (options.restore) { + this.setCanvasData(forEach(canvasData, function (n, i) { + canvasData[i] = n * ratio; + })); + this.setCropBoxData(forEach(cropBoxData, function (n, i) { + cropBoxData[i] = n * ratio; + })); + } + } + }, + dblclick: function dblclick() { + if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) { + return; + } + + this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP); + }, + wheel: function wheel(event) { + var _this = this; + + var ratio = Number(this.options.wheelZoomRatio) || 0.1; + var delta = 1; + + if (this.disabled) { + return; + } + + event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21) + + if (this.wheeling) { + return; + } + + this.wheeling = true; + setTimeout(function () { + _this.wheeling = false; + }, 50); + + if (event.deltaY) { + delta = event.deltaY > 0 ? 1 : -1; + } else if (event.wheelDelta) { + delta = -event.wheelDelta / 120; + } else if (event.detail) { + delta = event.detail > 0 ? 1 : -1; + } + + this.zoom(-delta * ratio, event); + }, + cropStart: function cropStart(event) { + var buttons = event.buttons, + button = event.button; + + if (this.disabled // Handle mouse event and pointer event and ignore touch event + || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button) + isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu + || event.ctrlKey)) { + return; + } + + var options = this.options, + pointers = this.pointers; + var action; + + if (event.changedTouches) { + // Handle touch event + forEach(event.changedTouches, function (touch) { + pointers[touch.identifier] = getPointer(touch); + }); + } else { + // Handle mouse event and pointer event + pointers[event.pointerId || 0] = getPointer(event); + } + + if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) { + action = ACTION_ZOOM; + } else { + action = getData(event.target, DATA_ACTION); + } + + if (!REGEXP_ACTIONS.test(action)) { + return; + } + + if (dispatchEvent(this.element, EVENT_CROP_START, { + originalEvent: event, + action: action + }) === false) { + return; + } // This line is required for preventing page zooming in iOS browsers + + + event.preventDefault(); + this.action = action; + this.cropping = false; + + if (action === ACTION_CROP) { + this.cropping = true; + addClass(this.dragBox, CLASS_MODAL); + } + }, + cropMove: function cropMove(event) { + var action = this.action; + + if (this.disabled || !action) { + return; + } + + var pointers = this.pointers; + event.preventDefault(); + + if (dispatchEvent(this.element, EVENT_CROP_MOVE, { + originalEvent: event, + action: action + }) === false) { + return; + } + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + // The first parameter should not be undefined (#432) + assign(pointers[touch.identifier] || {}, getPointer(touch, true)); + }); + } else { + assign(pointers[event.pointerId || 0] || {}, getPointer(event, true)); + } + + this.change(event); + }, + cropEnd: function cropEnd(event) { + if (this.disabled) { + return; + } + + var action = this.action, + pointers = this.pointers; + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + delete pointers[touch.identifier]; + }); + } else { + delete pointers[event.pointerId || 0]; + } + + if (!action) { + return; + } + + event.preventDefault(); + + if (!Object.keys(pointers).length) { + this.action = ''; + } + + if (this.cropping) { + this.cropping = false; + toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal); + } + + dispatchEvent(this.element, EVENT_CROP_END, { + originalEvent: event, + action: action + }); + } +}; + +var change = { + change: function change(event) { + var options = this.options, + canvasData = this.canvasData, + containerData = this.containerData, + cropBoxData = this.cropBoxData, + pointers = this.pointers; + var action = this.action; + var aspectRatio = options.aspectRatio; + var left = cropBoxData.left, + top = cropBoxData.top, + width = cropBoxData.width, + height = cropBoxData.height; + var right = left + width; + var bottom = top + height; + var minLeft = 0; + var minTop = 0; + var maxWidth = containerData.width; + var maxHeight = containerData.height; + var renderable = true; + var offset; // Locking aspect ratio in "free mode" by holding shift key + + if (!aspectRatio && event.shiftKey) { + aspectRatio = width && height ? width / height : 1; + } + + if (this.limited) { + minLeft = cropBoxData.minLeft; + minTop = cropBoxData.minTop; + maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width); + maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height); + } + + var pointer = pointers[Object.keys(pointers)[0]]; + var range = { + x: pointer.endX - pointer.startX, + y: pointer.endY - pointer.startY + }; + + var check = function check(side) { + switch (side) { + case ACTION_EAST: + if (right + range.x > maxWidth) { + range.x = maxWidth - right; + } + + break; + + case ACTION_WEST: + if (left + range.x < minLeft) { + range.x = minLeft - left; + } + + break; + + case ACTION_NORTH: + if (top + range.y < minTop) { + range.y = minTop - top; + } + + break; + + case ACTION_SOUTH: + if (bottom + range.y > maxHeight) { + range.y = maxHeight - bottom; + } + + break; + + default: + } + }; + + switch (action) { + // Move crop box + case ACTION_ALL: + left += range.x; + top += range.y; + break; + // Resize crop box + + case ACTION_EAST: + if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + + if (width < 0) { + action = ACTION_WEST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_NORTH: + if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + + if (height < 0) { + action = ACTION_SOUTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_WEST: + if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + + if (width < 0) { + action = ACTION_EAST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_SOUTH: + if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_SOUTH); + height += range.y; + + if (height < 0) { + action = ACTION_NORTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_NORTH_EAST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || right >= maxWidth)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + } else { + check(ACTION_NORTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + top -= height; + } + + break; + + case ACTION_NORTH_WEST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || left <= minLeft)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + left += cropBoxData.width - width; + } else { + check(ACTION_NORTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_WEST: + if (aspectRatio) { + if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_EAST: + if (aspectRatio) { + if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + top -= height; + } + + break; + // Move canvas + + case ACTION_MOVE: + this.move(range.x, range.y); + renderable = false; + break; + // Zoom canvas + + case ACTION_ZOOM: + this.zoom(getMaxZoomRatio(pointers), event); + renderable = false; + break; + // Create crop box + + case ACTION_CROP: + if (!range.x || !range.y) { + renderable = false; + break; + } + + offset = getOffset(this.cropper); + left = pointer.startX - offset.left; + top = pointer.startY - offset.top; + width = cropBoxData.minWidth; + height = cropBoxData.minHeight; + + if (range.x > 0) { + action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST; + } else if (range.x < 0) { + left -= width; + action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST; + } + + if (range.y < 0) { + top -= height; + } // Show the crop box if is hidden + + + if (!this.cropped) { + removeClass(this.cropBox, CLASS_HIDDEN); + this.cropped = true; + + if (this.limited) { + this.limitCropBox(true, true); + } + } + + break; + + default: + } + + if (renderable) { + cropBoxData.width = width; + cropBoxData.height = height; + cropBoxData.left = left; + cropBoxData.top = top; + this.action = action; + this.renderCropBox(); + } // Override + + + forEach(pointers, function (p) { + p.startX = p.endX; + p.startY = p.endY; + }); + } +}; + +var methods = { + // Show the crop box manually + crop: function crop() { + if (this.ready && !this.cropped && !this.disabled) { + this.cropped = true; + this.limitCropBox(true, true); + + if (this.options.modal) { + addClass(this.dragBox, CLASS_MODAL); + } + + removeClass(this.cropBox, CLASS_HIDDEN); + this.setCropBoxData(this.initialCropBoxData); + } + + return this; + }, + // Reset the image and crop box to their initial states + reset: function reset() { + if (this.ready && !this.disabled) { + this.imageData = assign({}, this.initialImageData); + this.canvasData = assign({}, this.initialCanvasData); + this.cropBoxData = assign({}, this.initialCropBoxData); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + } + + return this; + }, + // Clear the crop box + clear: function clear() { + if (this.cropped && !this.disabled) { + assign(this.cropBoxData, { + left: 0, + top: 0, + width: 0, + height: 0 + }); + this.cropped = false; + this.renderCropBox(); + this.limitCanvas(true, true); // Render canvas after crop box rendered + + this.renderCanvas(); + removeClass(this.dragBox, CLASS_MODAL); + addClass(this.cropBox, CLASS_HIDDEN); + } + + return this; + }, + + /** + * Replace the image's src and rebuild the cropper + * @param {string} url - The new URL. + * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one. + * @returns {Cropper} this + */ + replace: function replace(url) { + var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + + if (!this.disabled && url) { + if (this.isImg) { + this.element.src = url; + } + + if (hasSameSize) { + this.url = url; + this.image.src = url; + + if (this.ready) { + this.viewBoxImage.src = url; + forEach(this.previews, function (element) { + element.getElementsByTagName('img')[0].src = url; + }); + } + } else { + if (this.isImg) { + this.replaced = true; + } + + this.options.data = null; + this.uncreate(); + this.load(url); + } + } + + return this; + }, + // Enable (unfreeze) the cropper + enable: function enable() { + if (this.ready && this.disabled) { + this.disabled = false; + removeClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + // Disable (freeze) the cropper + disable: function disable() { + if (this.ready && !this.disabled) { + this.disabled = true; + addClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + + /** + * Destroy the cropper and remove the instance from the image + * @returns {Cropper} this + */ + destroy: function destroy() { + var element = this.element; + + if (!element[NAMESPACE]) { + return this; + } + + element[NAMESPACE] = undefined; + + if (this.isImg && this.replaced) { + element.src = this.originalUrl; + } + + this.uncreate(); + return this; + }, + + /** + * Move the canvas with relative offsets + * @param {number} offsetX - The relative offset distance on the x-axis. + * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis. + * @returns {Cropper} this + */ + move: function move(offsetX) { + var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX; + var _this$canvasData = this.canvasData, + left = _this$canvasData.left, + top = _this$canvasData.top; + return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY)); + }, + + /** + * Move the canvas to an absolute point + * @param {number} x - The x-axis coordinate. + * @param {number} [y=x] - The y-axis coordinate. + * @returns {Cropper} this + */ + moveTo: function moveTo(x) { + var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x; + var canvasData = this.canvasData; + var changed = false; + x = Number(x); + y = Number(y); + + if (this.ready && !this.disabled && this.options.movable) { + if (isNumber(x)) { + canvasData.left = x; + changed = true; + } + + if (isNumber(y)) { + canvasData.top = y; + changed = true; + } + + if (changed) { + this.renderCanvas(true); + } + } + + return this; + }, + + /** + * Zoom the canvas with a relative ratio + * @param {number} ratio - The target ratio. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoom: function zoom(ratio, _originalEvent) { + var canvasData = this.canvasData; + ratio = Number(ratio); + + if (ratio < 0) { + ratio = 1 / (1 - ratio); + } else { + ratio = 1 + ratio; + } + + return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent); + }, + + /** + * Zoom the canvas to an absolute ratio + * @param {number} ratio - The target ratio. + * @param {Object} pivot - The zoom pivot point coordinate. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoomTo: function zoomTo(ratio, pivot, _originalEvent) { + var options = this.options, + canvasData = this.canvasData; + var width = canvasData.width, + height = canvasData.height, + naturalWidth = canvasData.naturalWidth, + naturalHeight = canvasData.naturalHeight; + ratio = Number(ratio); + + if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) { + var newWidth = naturalWidth * ratio; + var newHeight = naturalHeight * ratio; + + if (dispatchEvent(this.element, EVENT_ZOOM, { + ratio: ratio, + oldRatio: width / naturalWidth, + originalEvent: _originalEvent + }) === false) { + return this; + } + + if (_originalEvent) { + var pointers = this.pointers; + var offset = getOffset(this.cropper); + var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : { + pageX: _originalEvent.pageX, + pageY: _originalEvent.pageY + }; // Zoom from the triggering point of the event + + canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height); + } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) { + canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height); + } else { + // Zoom from the center of the canvas + canvasData.left -= (newWidth - width) / 2; + canvasData.top -= (newHeight - height) / 2; + } + + canvasData.width = newWidth; + canvasData.height = newHeight; + this.renderCanvas(true); + } + + return this; + }, + + /** + * Rotate the canvas with a relative degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotate: function rotate(degree) { + return this.rotateTo((this.imageData.rotate || 0) + Number(degree)); + }, + + /** + * Rotate the canvas to an absolute degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotateTo: function rotateTo(degree) { + degree = Number(degree); + + if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) { + this.imageData.rotate = degree % 360; + this.renderCanvas(true, true); + } + + return this; + }, + + /** + * Scale the image on the x-axis. + * @param {number} scaleX - The scale ratio on the x-axis. + * @returns {Cropper} this + */ + scaleX: function scaleX(_scaleX) { + var scaleY = this.imageData.scaleY; + return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1); + }, + + /** + * Scale the image on the y-axis. + * @param {number} scaleY - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scaleY: function scaleY(_scaleY) { + var scaleX = this.imageData.scaleX; + return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY); + }, + + /** + * Scale the image + * @param {number} scaleX - The scale ratio on the x-axis. + * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scale: function scale(scaleX) { + var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX; + var imageData = this.imageData; + var transformed = false; + scaleX = Number(scaleX); + scaleY = Number(scaleY); + + if (this.ready && !this.disabled && this.options.scalable) { + if (isNumber(scaleX)) { + imageData.scaleX = scaleX; + transformed = true; + } + + if (isNumber(scaleY)) { + imageData.scaleY = scaleY; + transformed = true; + } + + if (transformed) { + this.renderCanvas(true, true); + } + } + + return this; + }, + + /** + * Get the cropped area position and size data (base on the original image) + * @param {boolean} [rounded=false] - Indicate if round the data values or not. + * @returns {Object} The result cropped data. + */ + getData: function getData() { + var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + x: cropBoxData.left - canvasData.left, + y: cropBoxData.top - canvasData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + var ratio = imageData.width / imageData.naturalWidth; + forEach(data, function (n, i) { + data[i] = n / ratio; + }); + + if (rounded) { + // In case rounding off leads to extra 1px in right or bottom border + // we should round the top-left corner and the dimension (#343). + var bottom = Math.round(data.y + data.height); + var right = Math.round(data.x + data.width); + data.x = Math.round(data.x); + data.y = Math.round(data.y); + data.width = right - data.x; + data.height = bottom - data.y; + } + } else { + data = { + x: 0, + y: 0, + width: 0, + height: 0 + }; + } + + if (options.rotatable) { + data.rotate = imageData.rotate || 0; + } + + if (options.scalable) { + data.scaleX = imageData.scaleX || 1; + data.scaleY = imageData.scaleY || 1; + } + + return data; + }, + + /** + * Set the cropped area position and size with new data + * @param {Object} data - The new data. + * @returns {Cropper} this + */ + setData: function setData(data) { + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData; + var cropBoxData = {}; + + if (this.ready && !this.disabled && isPlainObject(data)) { + var transformed = false; + + if (options.rotatable) { + if (isNumber(data.rotate) && data.rotate !== imageData.rotate) { + imageData.rotate = data.rotate; + transformed = true; + } + } + + if (options.scalable) { + if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) { + imageData.scaleX = data.scaleX; + transformed = true; + } + + if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) { + imageData.scaleY = data.scaleY; + transformed = true; + } + } + + if (transformed) { + this.renderCanvas(true, true); + } + + var ratio = imageData.width / imageData.naturalWidth; + + if (isNumber(data.x)) { + cropBoxData.left = data.x * ratio + canvasData.left; + } + + if (isNumber(data.y)) { + cropBoxData.top = data.y * ratio + canvasData.top; + } + + if (isNumber(data.width)) { + cropBoxData.width = data.width * ratio; + } + + if (isNumber(data.height)) { + cropBoxData.height = data.height * ratio; + } + + this.setCropBoxData(cropBoxData); + } + + return this; + }, + + /** + * Get the container size data. + * @returns {Object} The result container data. + */ + getContainerData: function getContainerData() { + return this.ready ? assign({}, this.containerData) : {}; + }, + + /** + * Get the image position and size data. + * @returns {Object} The result image data. + */ + getImageData: function getImageData() { + return this.sized ? assign({}, this.imageData) : {}; + }, + + /** + * Get the canvas position and size data. + * @returns {Object} The result canvas data. + */ + getCanvasData: function getCanvasData() { + var canvasData = this.canvasData; + var data = {}; + + if (this.ready) { + forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) { + data[n] = canvasData[n]; + }); + } + + return data; + }, + + /** + * Set the canvas position and size with new data. + * @param {Object} data - The new canvas data. + * @returns {Cropper} this + */ + setCanvasData: function setCanvasData(data) { + var canvasData = this.canvasData; + var aspectRatio = canvasData.aspectRatio; + + if (this.ready && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + canvasData.left = data.left; + } + + if (isNumber(data.top)) { + canvasData.top = data.top; + } + + if (isNumber(data.width)) { + canvasData.width = data.width; + canvasData.height = data.width / aspectRatio; + } else if (isNumber(data.height)) { + canvasData.height = data.height; + canvasData.width = data.height * aspectRatio; + } + + this.renderCanvas(true); + } + + return this; + }, + + /** + * Get the crop box position and size data. + * @returns {Object} The result crop box data. + */ + getCropBoxData: function getCropBoxData() { + var cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + left: cropBoxData.left, + top: cropBoxData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + } + + return data || {}; + }, + + /** + * Set the crop box position and size with new data. + * @param {Object} data - The new crop box data. + * @returns {Cropper} this + */ + setCropBoxData: function setCropBoxData(data) { + var cropBoxData = this.cropBoxData; + var aspectRatio = this.options.aspectRatio; + var widthChanged; + var heightChanged; + + if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + cropBoxData.left = data.left; + } + + if (isNumber(data.top)) { + cropBoxData.top = data.top; + } + + if (isNumber(data.width) && data.width !== cropBoxData.width) { + widthChanged = true; + cropBoxData.width = data.width; + } + + if (isNumber(data.height) && data.height !== cropBoxData.height) { + heightChanged = true; + cropBoxData.height = data.height; + } + + if (aspectRatio) { + if (widthChanged) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else if (heightChanged) { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.renderCropBox(); + } + + return this; + }, + + /** + * Get a canvas drawn the cropped image. + * @param {Object} [options={}] - The config options. + * @returns {HTMLCanvasElement} - The result canvas. + */ + getCroppedCanvas: function getCroppedCanvas() { + var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + if (!this.ready || !window.HTMLCanvasElement) { + return null; + } + + var canvasData = this.canvasData; + var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped. + + if (!this.cropped) { + return source; + } + + var _this$getData = this.getData(), + initialX = _this$getData.x, + initialY = _this$getData.y, + initialWidth = _this$getData.width, + initialHeight = _this$getData.height; + + var ratio = source.width / Math.floor(canvasData.naturalWidth); + + if (ratio !== 1) { + initialX *= ratio; + initialY *= ratio; + initialWidth *= ratio; + initialHeight *= ratio; + } + + var aspectRatio = initialWidth / initialHeight; + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.maxWidth || Infinity, + height: options.maxHeight || Infinity + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.minWidth || 0, + height: options.minHeight || 0 + }, 'cover'); + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.width || (ratio !== 1 ? source.width : initialWidth), + height: options.height || (ratio !== 1 ? source.height : initialHeight) + }), + width = _getAdjustedSizes.width, + height = _getAdjustedSizes.height; + + width = Math.min(maxSizes.width, Math.max(minSizes.width, width)); + height = Math.min(maxSizes.height, Math.max(minSizes.height, height)); + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = options.fillColor || 'transparent'; + context.fillRect(0, 0, width, height); + var _options$imageSmoothi = options.imageSmoothingEnabled, + imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi, + imageSmoothingQuality = options.imageSmoothingQuality; + context.imageSmoothingEnabled = imageSmoothingEnabled; + + if (imageSmoothingQuality) { + context.imageSmoothingQuality = imageSmoothingQuality; + } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage + + + var sourceWidth = source.width; + var sourceHeight = source.height; // Source canvas parameters + + var srcX = initialX; + var srcY = initialY; + var srcWidth; + var srcHeight; // Destination canvas parameters + + var dstX; + var dstY; + var dstWidth; + var dstHeight; + + if (srcX <= -initialWidth || srcX > sourceWidth) { + srcX = 0; + srcWidth = 0; + dstX = 0; + dstWidth = 0; + } else if (srcX <= 0) { + dstX = -srcX; + srcX = 0; + srcWidth = Math.min(sourceWidth, initialWidth + srcX); + dstWidth = srcWidth; + } else if (srcX <= sourceWidth) { + dstX = 0; + srcWidth = Math.min(initialWidth, sourceWidth - srcX); + dstWidth = srcWidth; + } + + if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) { + srcY = 0; + srcHeight = 0; + dstY = 0; + dstHeight = 0; + } else if (srcY <= 0) { + dstY = -srcY; + srcY = 0; + srcHeight = Math.min(sourceHeight, initialHeight + srcY); + dstHeight = srcHeight; + } else if (srcY <= sourceHeight) { + dstY = 0; + srcHeight = Math.min(initialHeight, sourceHeight - srcY); + dstHeight = srcHeight; + } + + var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError" + + if (dstWidth > 0 && dstHeight > 0) { + var scale = width / initialWidth; + params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale); + } // All the numerical parameters should be integer for `drawImage` + // https://github.com/fengyuanchen/cropper/issues/476 + + + context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + return canvas; + }, + + /** + * Change the aspect ratio of the crop box. + * @param {number} aspectRatio - The new aspect ratio. + * @returns {Cropper} this + */ + setAspectRatio: function setAspectRatio(aspectRatio) { + var options = this.options; + + if (!this.disabled && !isUndefined(aspectRatio)) { + // 0 -> NaN + options.aspectRatio = Math.max(0, aspectRatio) || NaN; + + if (this.ready) { + this.initCropBox(); + + if (this.cropped) { + this.renderCropBox(); + } + } + } + + return this; + }, + + /** + * Change the drag mode. + * @param {string} mode - The new drag mode. + * @returns {Cropper} this + */ + setDragMode: function setDragMode(mode) { + var options = this.options, + dragBox = this.dragBox, + face = this.face; + + if (this.ready && !this.disabled) { + var croppable = mode === DRAG_MODE_CROP; + var movable = options.movable && mode === DRAG_MODE_MOVE; + mode = croppable || movable ? mode : DRAG_MODE_NONE; + options.dragMode = mode; + setData(dragBox, DATA_ACTION, mode); + toggleClass(dragBox, CLASS_CROP, croppable); + toggleClass(dragBox, CLASS_MOVE, movable); + + if (!options.cropBoxMovable) { + // Sync drag mode to crop box when it is not movable + setData(face, DATA_ACTION, mode); + toggleClass(face, CLASS_CROP, croppable); + toggleClass(face, CLASS_MOVE, movable); + } + } + + return this; + } +}; + +var AnotherCropper = WINDOW.Cropper; + +var Cropper = +/*#__PURE__*/ +function () { + /** + * Create a new Cropper. + * @param {Element} element - The target element for cropping. + * @param {Object} [options={}] - The configuration options. + */ + function Cropper(element) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + _classCallCheck(this, Cropper); + + if (!element || !REGEXP_TAG_NAME.test(element.tagName)) { + throw new Error('The first argument is required and must be an <img> or <canvas> element.'); + } + + this.element = element; + this.options = assign({}, DEFAULTS, isPlainObject(options) && options); + this.cropped = false; + this.disabled = false; + this.pointers = {}; + this.ready = false; + this.reloading = false; + this.replaced = false; + this.sized = false; + this.sizing = false; + this.init(); + } + + _createClass(Cropper, [{ + key: "init", + value: function init() { + var element = this.element; + var tagName = element.tagName.toLowerCase(); + var url; + + if (element[NAMESPACE]) { + return; + } + + element[NAMESPACE] = this; + + if (tagName === 'img') { + this.isImg = true; // e.g.: "img/picture.jpg" + + url = element.getAttribute('src') || ''; + this.originalUrl = url; // Stop when it's a blank image + + if (!url) { + return; + } // e.g.: "http://example.com/img/picture.jpg" + + + url = element.src; + } else if (tagName === 'canvas' && window.HTMLCanvasElement) { + url = element.toDataURL(); + } + + this.load(url); + } + }, { + key: "load", + value: function load(url) { + var _this = this; + + if (!url) { + return; + } + + this.url = url; + this.imageData = {}; + var element = this.element, + options = this.options; + + if (!options.rotatable && !options.scalable) { + options.checkOrientation = false; + } // Only IE10+ supports Typed Arrays + + + if (!options.checkOrientation || !window.ArrayBuffer) { + this.clone(); + return; + } // Detect the mime type of the image directly if it is a Data URL + + + if (REGEXP_DATA_URL.test(url)) { + // Read ArrayBuffer from Data URL of JPEG images directly for better performance + if (REGEXP_DATA_URL_JPEG.test(url)) { + this.read(dataURLToArrayBuffer(url)); + } else { + // Only a JPEG image may contains Exif Orientation information, + // the rest types of Data URLs are not necessary to check orientation at all. + this.clone(); + } + + return; + } // 1. Detect the mime type of the image by a XMLHttpRequest. + // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image. + + + var xhr = new XMLHttpRequest(); + var clone = this.clone.bind(this); + this.reloading = true; + this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes: + // http, https, data, chrome, chrome-extension. + // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy + // in some browsers as IE11 and Safari. + + xhr.onabort = clone; + xhr.onerror = clone; + xhr.ontimeout = clone; + + xhr.onprogress = function () { + // Abort the request directly if it not a JPEG image for better performance + if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) { + xhr.abort(); + } + }; + + xhr.onload = function () { + _this.read(xhr.response); + }; + + xhr.onloadend = function () { + _this.reloading = false; + _this.xhr = null; + }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error + + + if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) { + url = addTimestamp(url); + } + + xhr.open('GET', url); + xhr.responseType = 'arraybuffer'; + xhr.withCredentials = element.crossOrigin === 'use-credentials'; + xhr.send(); + } + }, { + key: "read", + value: function read(arrayBuffer) { + var options = this.options, + imageData = this.imageData; // Reset the orientation value to its default value 1 + // as some iOS browsers will render image with its orientation + + var orientation = resetAndGetOrientation(arrayBuffer); + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + if (orientation > 1) { + // Generate a new URL which has the default orientation value + this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG); + + var _parseOrientation = parseOrientation(orientation); + + rotate = _parseOrientation.rotate; + scaleX = _parseOrientation.scaleX; + scaleY = _parseOrientation.scaleY; + } + + if (options.rotatable) { + imageData.rotate = rotate; + } + + if (options.scalable) { + imageData.scaleX = scaleX; + imageData.scaleY = scaleY; + } + + this.clone(); + } + }, { + key: "clone", + value: function clone() { + var element = this.element, + url = this.url; + var crossOrigin = element.crossOrigin; + var crossOriginUrl = url; + + if (this.options.checkCrossOrigin && isCrossOriginURL(url)) { + if (!crossOrigin) { + crossOrigin = 'anonymous'; + } // Bust cache when there is not a "crossOrigin" property (#519) + + + crossOriginUrl = addTimestamp(url); + } + + this.crossOrigin = crossOrigin; + this.crossOriginUrl = crossOriginUrl; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = crossOriginUrl || url; + image.alt = element.alt || 'The image to crop'; + this.image = image; + image.onload = this.start.bind(this); + image.onerror = this.stop.bind(this); + addClass(image, CLASS_HIDE); + element.parentNode.insertBefore(image, element.nextSibling); + } + }, { + key: "start", + value: function start() { + var _this2 = this; + + var image = this.image; + image.onload = null; + image.onerror = null; + this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices, + // such as Safari for iOS, Chrome for iOS, and in-app browsers. + + var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent); + + var done = function done(naturalWidth, naturalHeight) { + assign(_this2.imageData, { + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + aspectRatio: naturalWidth / naturalHeight + }); + _this2.sizing = false; + _this2.sized = true; + + _this2.build(); + }; // Most modern browsers (excepts iOS WebKit) + + + if (image.naturalWidth && !isIOSWebKit) { + done(image.naturalWidth, image.naturalHeight); + return; + } + + var sizingImage = document.createElement('img'); + var body = document.body || document.documentElement; + this.sizingImage = sizingImage; + + sizingImage.onload = function () { + done(sizingImage.width, sizingImage.height); + + if (!isIOSWebKit) { + body.removeChild(sizingImage); + } + }; + + sizingImage.src = image.src; // iOS WebKit will convert the image automatically + // with its orientation once append it into DOM (#279) + + if (!isIOSWebKit) { + sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;'; + body.appendChild(sizingImage); + } + } + }, { + key: "stop", + value: function stop() { + var image = this.image; + image.onload = null; + image.onerror = null; + image.parentNode.removeChild(image); + this.image = null; + } + }, { + key: "build", + value: function build() { + if (!this.sized || this.ready) { + return; + } + + var element = this.element, + options = this.options, + image = this.image; // Create cropper elements + + var container = element.parentNode; + var template = document.createElement('div'); + template.innerHTML = TEMPLATE; + var cropper = template.querySelector(".".concat(NAMESPACE, "-container")); + var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas")); + var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box")); + var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box")); + var face = cropBox.querySelector(".".concat(NAMESPACE, "-face")); + this.container = container; + this.cropper = cropper; + this.canvas = canvas; + this.dragBox = dragBox; + this.cropBox = cropBox; + this.viewBox = cropper.querySelector(".".concat(NAMESPACE, "-view-box")); + this.face = face; + canvas.appendChild(image); // Hide the original image + + addClass(element, CLASS_HIDDEN); // Inserts the cropper after to the current image + + container.insertBefore(cropper, element.nextSibling); // Show the image if is hidden + + if (!this.isImg) { + removeClass(image, CLASS_HIDE); + } + + this.initPreview(); + this.bind(); + options.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN; + options.aspectRatio = Math.max(0, options.aspectRatio) || NaN; + options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0; + addClass(cropBox, CLASS_HIDDEN); + + if (!options.guides) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN); + } + + if (!options.center) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN); + } + + if (options.background) { + addClass(cropper, "".concat(NAMESPACE, "-bg")); + } + + if (!options.highlight) { + addClass(face, CLASS_INVISIBLE); + } + + if (options.cropBoxMovable) { + addClass(face, CLASS_MOVE); + setData(face, DATA_ACTION, ACTION_ALL); + } + + if (!options.cropBoxResizable) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-line")), CLASS_HIDDEN); + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN); + } + + this.render(); + this.ready = true; + this.setDragMode(options.dragMode); + + if (options.autoCrop) { + this.crop(); + } + + this.setData(options.data); + + if (isFunction(options.ready)) { + addListener(element, EVENT_READY, options.ready, { + once: true + }); + } + + dispatchEvent(element, EVENT_READY); + } + }, { + key: "unbuild", + value: function unbuild() { + if (!this.ready) { + return; + } + + this.ready = false; + this.unbind(); + this.resetPreview(); + this.cropper.parentNode.removeChild(this.cropper); + removeClass(this.element, CLASS_HIDDEN); + } + }, { + key: "uncreate", + value: function uncreate() { + if (this.ready) { + this.unbuild(); + this.ready = false; + this.cropped = false; + } else if (this.sizing) { + this.sizingImage.onload = null; + this.sizing = false; + this.sized = false; + } else if (this.reloading) { + this.xhr.onabort = null; + this.xhr.abort(); + } else if (this.image) { + this.stop(); + } + } + /** + * Get the no conflict cropper class. + * @returns {Cropper} The cropper class. + */ + + }], [{ + key: "noConflict", + value: function noConflict() { + window.Cropper = AnotherCropper; + return Cropper; + } + /** + * Change the default options. + * @param {Object} options - The new default options. + */ + + }, { + key: "setDefaults", + value: function setDefaults(options) { + assign(DEFAULTS, isPlainObject(options) && options); + } + }]); + + return Cropper; +}(); + +assign(Cropper.prototype, render, preview, events, handlers, change, methods); + +module.exports = Cropper; diff --git a/vendor/cropperjs/cropper.css b/vendor/cropperjs/cropper.css new file mode 100644 index 0000000..d54319a --- /dev/null +++ b/vendor/cropperjs/cropper.css @@ -0,0 +1,304 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:44.164Z + */ + +.cropper-container { + direction: ltr; + font-size: 0; + line-height: 0; + position: relative; + -ms-touch-action: none; + touch-action: none; + -webkit-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +.cropper-container img { + display: block; + height: 100%; + image-orientation: 0deg; + max-height: none !important; + max-width: none !important; + min-height: 0 !important; + min-width: 0 !important; + width: 100%; +} + +.cropper-wrap-box, +.cropper-canvas, +.cropper-drag-box, +.cropper-crop-box, +.cropper-modal { + bottom: 0; + left: 0; + position: absolute; + right: 0; + top: 0; +} + +.cropper-wrap-box, +.cropper-canvas { + overflow: hidden; +} + +.cropper-drag-box { + background-color: #fff; + opacity: 0; +} + +.cropper-modal { + background-color: #000; + opacity: 0.5; +} + +.cropper-view-box { + display: block; + height: 100%; + outline: 1px solid #39f; + outline-color: rgba(51, 153, 255, 0.75); + overflow: hidden; + width: 100%; +} + +.cropper-dashed { + border: 0 dashed #eee; + display: block; + opacity: 0.5; + position: absolute; +} + +.cropper-dashed.dashed-h { + border-bottom-width: 1px; + border-top-width: 1px; + height: calc(100% / 3); + left: 0; + top: calc(100% / 3); + width: 100%; +} + +.cropper-dashed.dashed-v { + border-left-width: 1px; + border-right-width: 1px; + height: 100%; + left: calc(100% / 3); + top: 0; + width: calc(100% / 3); +} + +.cropper-center { + display: block; + height: 0; + left: 50%; + opacity: 0.75; + position: absolute; + top: 50%; + width: 0; +} + +.cropper-center::before, +.cropper-center::after { + background-color: #eee; + content: ' '; + display: block; + position: absolute; +} + +.cropper-center::before { + height: 1px; + left: -3px; + top: 0; + width: 7px; +} + +.cropper-center::after { + height: 7px; + left: 0; + top: -3px; + width: 1px; +} + +.cropper-face, +.cropper-line, +.cropper-point { + display: block; + height: 100%; + opacity: 0.1; + position: absolute; + width: 100%; +} + +.cropper-face { + background-color: #fff; + left: 0; + top: 0; +} + +.cropper-line { + background-color: #39f; +} + +.cropper-line.line-e { + cursor: ew-resize; + right: -3px; + top: 0; + width: 5px; +} + +.cropper-line.line-n { + cursor: ns-resize; + height: 5px; + left: 0; + top: -3px; +} + +.cropper-line.line-w { + cursor: ew-resize; + left: -3px; + top: 0; + width: 5px; +} + +.cropper-line.line-s { + bottom: -3px; + cursor: ns-resize; + height: 5px; + left: 0; +} + +.cropper-point { + background-color: #39f; + height: 5px; + opacity: 0.75; + width: 5px; +} + +.cropper-point.point-e { + cursor: ew-resize; + margin-top: -3px; + right: -3px; + top: 50%; +} + +.cropper-point.point-n { + cursor: ns-resize; + left: 50%; + margin-left: -3px; + top: -3px; +} + +.cropper-point.point-w { + cursor: ew-resize; + left: -3px; + margin-top: -3px; + top: 50%; +} + +.cropper-point.point-s { + bottom: -3px; + cursor: s-resize; + left: 50%; + margin-left: -3px; +} + +.cropper-point.point-ne { + cursor: nesw-resize; + right: -3px; + top: -3px; +} + +.cropper-point.point-nw { + cursor: nwse-resize; + left: -3px; + top: -3px; +} + +.cropper-point.point-sw { + bottom: -3px; + cursor: nesw-resize; + left: -3px; +} + +.cropper-point.point-se { + bottom: -3px; + cursor: nwse-resize; + height: 20px; + opacity: 1; + right: -3px; + width: 20px; +} + +@media (min-width: 768px) { + .cropper-point.point-se { + height: 15px; + width: 15px; + } +} + +@media (min-width: 992px) { + .cropper-point.point-se { + height: 10px; + width: 10px; + } +} + +@media (min-width: 1200px) { + .cropper-point.point-se { + height: 5px; + opacity: 0.75; + width: 5px; + } +} + +.cropper-point.point-se::before { + background-color: #39f; + bottom: -50%; + content: ' '; + display: block; + height: 200%; + opacity: 0; + position: absolute; + right: -50%; + width: 200%; +} + +.cropper-invisible { + opacity: 0; +} + +.cropper-bg { + background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC'); +} + +.cropper-hide { + display: block; + height: 0; + position: absolute; + width: 0; +} + +.cropper-hidden { + display: none !important; +} + +.cropper-move { + cursor: move; +} + +.cropper-crop { + cursor: crosshair; +} + +.cropper-disabled .cropper-drag-box, +.cropper-disabled .cropper-face, +.cropper-disabled .cropper-line, +.cropper-disabled .cropper-point { + cursor: not-allowed; +} diff --git a/vendor/cropperjs/cropper.esm.js b/vendor/cropperjs/cropper.esm.js new file mode 100644 index 0000000..55bb43e --- /dev/null +++ b/vendor/cropperjs/cropper.esm.js @@ -0,0 +1,3608 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:48.372Z + */ + +function _typeof(obj) { + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } + + return _typeof(obj); +} + +function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } +} + +function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } +} + +function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; +} + +function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; +} + +function ownKeys(object, enumerableOnly) { + var keys = Object.keys(object); + + if (Object.getOwnPropertySymbols) { + var symbols = Object.getOwnPropertySymbols(object); + if (enumerableOnly) symbols = symbols.filter(function (sym) { + return Object.getOwnPropertyDescriptor(object, sym).enumerable; + }); + keys.push.apply(keys, symbols); + } + + return keys; +} + +function _objectSpread2(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] != null ? arguments[i] : {}; + + if (i % 2) { + ownKeys(source, true).forEach(function (key) { + _defineProperty(target, key, source[key]); + }); + } else if (Object.getOwnPropertyDescriptors) { + Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); + } else { + ownKeys(source).forEach(function (key) { + Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); + }); + } + } + + return target; +} + +function _toConsumableArray(arr) { + return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); +} + +function _arrayWithoutHoles(arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; + + return arr2; + } +} + +function _iterableToArray(iter) { + if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); +} + +function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance"); +} + +var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined'; +var WINDOW = IS_BROWSER ? window : {}; +var IS_TOUCH_DEVICE = IS_BROWSER ? 'ontouchstart' in WINDOW.document.documentElement : false; +var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false; +var NAMESPACE = 'cropper'; // Actions + +var ACTION_ALL = 'all'; +var ACTION_CROP = 'crop'; +var ACTION_MOVE = 'move'; +var ACTION_ZOOM = 'zoom'; +var ACTION_EAST = 'e'; +var ACTION_WEST = 'w'; +var ACTION_SOUTH = 's'; +var ACTION_NORTH = 'n'; +var ACTION_NORTH_EAST = 'ne'; +var ACTION_NORTH_WEST = 'nw'; +var ACTION_SOUTH_EAST = 'se'; +var ACTION_SOUTH_WEST = 'sw'; // Classes + +var CLASS_CROP = "".concat(NAMESPACE, "-crop"); +var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled"); +var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden"); +var CLASS_HIDE = "".concat(NAMESPACE, "-hide"); +var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible"); +var CLASS_MODAL = "".concat(NAMESPACE, "-modal"); +var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys + +var DATA_ACTION = "".concat(NAMESPACE, "Action"); +var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes + +var DRAG_MODE_CROP = 'crop'; +var DRAG_MODE_MOVE = 'move'; +var DRAG_MODE_NONE = 'none'; // Events + +var EVENT_CROP = 'crop'; +var EVENT_CROP_END = 'cropend'; +var EVENT_CROP_MOVE = 'cropmove'; +var EVENT_CROP_START = 'cropstart'; +var EVENT_DBLCLICK = 'dblclick'; +var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown'; +var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove'; +var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup'; +var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START; +var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE; +var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END; +var EVENT_READY = 'ready'; +var EVENT_RESIZE = 'resize'; +var EVENT_WHEEL = 'wheel'; +var EVENT_ZOOM = 'zoom'; // Mime types + +var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps + +var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/; +var REGEXP_DATA_URL = /^data:/; +var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/; +var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc +// Inspired by the default width and height of a canvas element. + +var MIN_CONTAINER_WIDTH = 200; +var MIN_CONTAINER_HEIGHT = 100; + +var DEFAULTS = { + // Define the view mode of the cropper + viewMode: 0, + // 0, 1, 2, 3 + // Define the dragging mode of the cropper + dragMode: DRAG_MODE_CROP, + // 'crop', 'move' or 'none' + // Define the initial aspect ratio of the crop box + initialAspectRatio: NaN, + // Define the aspect ratio of the crop box + aspectRatio: NaN, + // An object with the previous cropping result data + data: null, + // A selector for adding extra containers to preview + preview: '', + // Re-render the cropper when resize the window + responsive: true, + // Restore the cropped area after resize the window + restore: true, + // Check if the current image is a cross-origin image + checkCrossOrigin: true, + // Check the current image's Exif Orientation information + checkOrientation: true, + // Show the black modal + modal: true, + // Show the dashed lines for guiding + guides: true, + // Show the center indicator for guiding + center: true, + // Show the white modal to highlight the crop box + highlight: true, + // Show the grid background + background: true, + // Enable to crop the image automatically when initialize + autoCrop: true, + // Define the percentage of automatic cropping area when initializes + autoCropArea: 0.8, + // Enable to move the image + movable: true, + // Enable to rotate the image + rotatable: true, + // Enable to scale the image + scalable: true, + // Enable to zoom the image + zoomable: true, + // Enable to zoom the image by dragging touch + zoomOnTouch: true, + // Enable to zoom the image by wheeling mouse + zoomOnWheel: true, + // Define zoom ratio when zoom the image by wheeling mouse + wheelZoomRatio: 0.1, + // Enable to move the crop box + cropBoxMovable: true, + // Enable to resize the crop box + cropBoxResizable: true, + // Toggle drag mode between "crop" and "move" when click twice on the cropper + toggleDragModeOnDblclick: true, + // Size limitation + minCanvasWidth: 0, + minCanvasHeight: 0, + minCropBoxWidth: 0, + minCropBoxHeight: 0, + minContainerWidth: 200, + minContainerHeight: 100, + // Shortcuts of events + ready: null, + cropstart: null, + cropmove: null, + cropend: null, + crop: null, + zoom: null +}; + +var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>'; + +/** + * Check if the given value is not a number. + */ + +var isNaN = Number.isNaN || WINDOW.isNaN; +/** + * Check if the given value is a number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a number, else `false`. + */ + +function isNumber(value) { + return typeof value === 'number' && !isNaN(value); +} +/** + * Check if the given value is a positive number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a positive number, else `false`. + */ + +var isPositiveNumber = function isPositiveNumber(value) { + return value > 0 && value < Infinity; +}; +/** + * Check if the given value is undefined. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is undefined, else `false`. + */ + +function isUndefined(value) { + return typeof value === 'undefined'; +} +/** + * Check if the given value is an object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is an object, else `false`. + */ + +function isObject(value) { + return _typeof(value) === 'object' && value !== null; +} +var hasOwnProperty = Object.prototype.hasOwnProperty; +/** + * Check if the given value is a plain object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a plain object, else `false`. + */ + +function isPlainObject(value) { + if (!isObject(value)) { + return false; + } + + try { + var _constructor = value.constructor; + var prototype = _constructor.prototype; + return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf'); + } catch (error) { + return false; + } +} +/** + * Check if the given value is a function. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a function, else `false`. + */ + +function isFunction(value) { + return typeof value === 'function'; +} +var slice = Array.prototype.slice; +/** + * Convert array-like or iterable object to an array. + * @param {*} value - The value to convert. + * @returns {Array} Returns a new array. + */ + +function toArray(value) { + return Array.from ? Array.from(value) : slice.call(value); +} +/** + * Iterate the given data. + * @param {*} data - The data to iterate. + * @param {Function} callback - The process function for each element. + * @returns {*} The original data. + */ + +function forEach(data, callback) { + if (data && isFunction(callback)) { + if (Array.isArray(data) || isNumber(data.length) + /* array-like */ + ) { + toArray(data).forEach(function (value, key) { + callback.call(data, value, key, data); + }); + } else if (isObject(data)) { + Object.keys(data).forEach(function (key) { + callback.call(data, data[key], key, data); + }); + } + } + + return data; +} +/** + * Extend the given object. + * @param {*} target - The target object to extend. + * @param {*} args - The rest objects for merging to the target object. + * @returns {Object} The extended object. + */ + +var assign = Object.assign || function assign(target) { + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + if (isObject(target) && args.length > 0) { + args.forEach(function (arg) { + if (isObject(arg)) { + Object.keys(arg).forEach(function (key) { + target[key] = arg[key]; + }); + } + }); + } + + return target; +}; +var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/; +/** + * Normalize decimal number. + * Check out {@link http://0.30000000000000004.com/} + * @param {number} value - The value to normalize. + * @param {number} [times=100000000000] - The times for normalizing. + * @returns {number} Returns the normalized number. + */ + +function normalizeDecimalNumber(value) { + var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000; + return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value; +} +var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/; +/** + * Apply styles to the given element. + * @param {Element} element - The target element. + * @param {Object} styles - The styles for applying. + */ + +function setStyle(element, styles) { + var style = element.style; + forEach(styles, function (value, property) { + if (REGEXP_SUFFIX.test(property) && isNumber(value)) { + value = "".concat(value, "px"); + } + + style[property] = value; + }); +} +/** + * Check if the given element has a special class. + * @param {Element} element - The element to check. + * @param {string} value - The class to search. + * @returns {boolean} Returns `true` if the special class was found. + */ + +function hasClass(element, value) { + return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1; +} +/** + * Add classes to the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be added. + */ + +function addClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + addClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.add(value); + return; + } + + var className = element.className.trim(); + + if (!className) { + element.className = value; + } else if (className.indexOf(value) < 0) { + element.className = "".concat(className, " ").concat(value); + } +} +/** + * Remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be removed. + */ + +function removeClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + removeClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.remove(value); + return; + } + + if (element.className.indexOf(value) >= 0) { + element.className = element.className.replace(value, ''); + } +} +/** + * Add or remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be toggled. + * @param {boolean} added - Add only. + */ + +function toggleClass(element, value, added) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + toggleClass(elem, value, added); + }); + return; + } // IE10-11 doesn't support the second parameter of `classList.toggle` + + + if (added) { + addClass(element, value); + } else { + removeClass(element, value); + } +} +var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g; +/** + * Transform the given string from camelCase to kebab-case + * @param {string} value - The value to transform. + * @returns {string} The transformed value. + */ + +function toParamCase(value) { + return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase(); +} +/** + * Get data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to get. + * @returns {string} The data value. + */ + +function getData(element, name) { + if (isObject(element[name])) { + return element[name]; + } + + if (element.dataset) { + return element.dataset[name]; + } + + return element.getAttribute("data-".concat(toParamCase(name))); +} +/** + * Set data to the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to set. + * @param {string} data - The data value. + */ + +function setData(element, name, data) { + if (isObject(data)) { + element[name] = data; + } else if (element.dataset) { + element.dataset[name] = data; + } else { + element.setAttribute("data-".concat(toParamCase(name)), data); + } +} +/** + * Remove data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to remove. + */ + +function removeData(element, name) { + if (isObject(element[name])) { + try { + delete element[name]; + } catch (error) { + element[name] = undefined; + } + } else if (element.dataset) { + // #128 Safari not allows to delete dataset property + try { + delete element.dataset[name]; + } catch (error) { + element.dataset[name] = undefined; + } + } else { + element.removeAttribute("data-".concat(toParamCase(name))); + } +} +var REGEXP_SPACES = /\s\s*/; + +var onceSupported = function () { + var supported = false; + + if (IS_BROWSER) { + var once = false; + + var listener = function listener() {}; + + var options = Object.defineProperty({}, 'once', { + get: function get() { + supported = true; + return once; + }, + + /** + * This setter can fix a `TypeError` in strict mode + * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only} + * @param {boolean} value - The value to set + */ + set: function set(value) { + once = value; + } + }); + WINDOW.addEventListener('test', listener, options); + WINDOW.removeEventListener('test', listener, options); + } + + return supported; +}(); +/** + * Remove event listener from the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + + +function removeListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (!onceSupported) { + var listeners = element.listeners; + + if (listeners && listeners[event] && listeners[event][listener]) { + handler = listeners[event][listener]; + delete listeners[event][listener]; + + if (Object.keys(listeners[event]).length === 0) { + delete listeners[event]; + } + + if (Object.keys(listeners).length === 0) { + delete element.listeners; + } + } + } + + element.removeEventListener(event, handler, options); + }); +} +/** + * Add event listener to the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + +function addListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var _handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (options.once && !onceSupported) { + var _element$listeners = element.listeners, + listeners = _element$listeners === void 0 ? {} : _element$listeners; + + _handler = function handler() { + delete listeners[event][listener]; + element.removeEventListener(event, _handler, options); + + for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + + listener.apply(element, args); + }; + + if (!listeners[event]) { + listeners[event] = {}; + } + + if (listeners[event][listener]) { + element.removeEventListener(event, listeners[event][listener], options); + } + + listeners[event][listener] = _handler; + element.listeners = listeners; + } + + element.addEventListener(event, _handler, options); + }); +} +/** + * Dispatch event on the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Object} data - The additional event data. + * @returns {boolean} Indicate if the event is default prevented or not. + */ + +function dispatchEvent(element, type, data) { + var event; // Event and CustomEvent on IE9-11 are global objects, not constructors + + if (isFunction(Event) && isFunction(CustomEvent)) { + event = new CustomEvent(type, { + detail: data, + bubbles: true, + cancelable: true + }); + } else { + event = document.createEvent('CustomEvent'); + event.initCustomEvent(type, true, true, data); + } + + return element.dispatchEvent(event); +} +/** + * Get the offset base on the document. + * @param {Element} element - The target element. + * @returns {Object} The offset data. + */ + +function getOffset(element) { + var box = element.getBoundingClientRect(); + return { + left: box.left + (window.pageXOffset - document.documentElement.clientLeft), + top: box.top + (window.pageYOffset - document.documentElement.clientTop) + }; +} +var location = WINDOW.location; +var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i; +/** + * Check if the given URL is a cross origin URL. + * @param {string} url - The target URL. + * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`. + */ + +function isCrossOriginURL(url) { + var parts = url.match(REGEXP_ORIGINS); + return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port); +} +/** + * Add timestamp to the given URL. + * @param {string} url - The target URL. + * @returns {string} The result URL. + */ + +function addTimestamp(url) { + var timestamp = "timestamp=".concat(new Date().getTime()); + return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp; +} +/** + * Get transforms base on the given object. + * @param {Object} obj - The target object. + * @returns {string} A string contains transform values. + */ + +function getTransforms(_ref) { + var rotate = _ref.rotate, + scaleX = _ref.scaleX, + scaleY = _ref.scaleY, + translateX = _ref.translateX, + translateY = _ref.translateY; + var values = []; + + if (isNumber(translateX) && translateX !== 0) { + values.push("translateX(".concat(translateX, "px)")); + } + + if (isNumber(translateY) && translateY !== 0) { + values.push("translateY(".concat(translateY, "px)")); + } // Rotate should come first before scale to match orientation transform + + + if (isNumber(rotate) && rotate !== 0) { + values.push("rotate(".concat(rotate, "deg)")); + } + + if (isNumber(scaleX) && scaleX !== 1) { + values.push("scaleX(".concat(scaleX, ")")); + } + + if (isNumber(scaleY) && scaleY !== 1) { + values.push("scaleY(".concat(scaleY, ")")); + } + + var transform = values.length ? values.join(' ') : 'none'; + return { + WebkitTransform: transform, + msTransform: transform, + transform: transform + }; +} +/** + * Get the max ratio of a group of pointers. + * @param {string} pointers - The target pointers. + * @returns {number} The result ratio. + */ + +function getMaxZoomRatio(pointers) { + var pointers2 = _objectSpread2({}, pointers); + + var ratios = []; + forEach(pointers, function (pointer, pointerId) { + delete pointers2[pointerId]; + forEach(pointers2, function (pointer2) { + var x1 = Math.abs(pointer.startX - pointer2.startX); + var y1 = Math.abs(pointer.startY - pointer2.startY); + var x2 = Math.abs(pointer.endX - pointer2.endX); + var y2 = Math.abs(pointer.endY - pointer2.endY); + var z1 = Math.sqrt(x1 * x1 + y1 * y1); + var z2 = Math.sqrt(x2 * x2 + y2 * y2); + var ratio = (z2 - z1) / z1; + ratios.push(ratio); + }); + }); + ratios.sort(function (a, b) { + return Math.abs(a) < Math.abs(b); + }); + return ratios[0]; +} +/** + * Get a pointer from an event object. + * @param {Object} event - The target event object. + * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not. + * @returns {Object} The result pointer contains start and/or end point coordinates. + */ + +function getPointer(_ref2, endOnly) { + var pageX = _ref2.pageX, + pageY = _ref2.pageY; + var end = { + endX: pageX, + endY: pageY + }; + return endOnly ? end : _objectSpread2({ + startX: pageX, + startY: pageY + }, end); +} +/** + * Get the center point coordinate of a group of pointers. + * @param {Object} pointers - The target pointers. + * @returns {Object} The center point coordinate. + */ + +function getPointersCenter(pointers) { + var pageX = 0; + var pageY = 0; + var count = 0; + forEach(pointers, function (_ref3) { + var startX = _ref3.startX, + startY = _ref3.startY; + pageX += startX; + pageY += startY; + count += 1; + }); + pageX /= count; + pageY /= count; + return { + pageX: pageX, + pageY: pageY + }; +} +/** + * Get the max sizes in a rectangle under the given aspect ratio. + * @param {Object} data - The original sizes. + * @param {string} [type='contain'] - The adjust type. + * @returns {Object} The result sizes. + */ + +function getAdjustedSizes(_ref4) // or 'cover' +{ + var aspectRatio = _ref4.aspectRatio, + height = _ref4.height, + width = _ref4.width; + var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain'; + var isValidWidth = isPositiveNumber(width); + var isValidHeight = isPositiveNumber(height); + + if (isValidWidth && isValidHeight) { + var adjustedWidth = height * aspectRatio; + + if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) { + height = width / aspectRatio; + } else { + width = height * aspectRatio; + } + } else if (isValidWidth) { + height = width / aspectRatio; + } else if (isValidHeight) { + width = height * aspectRatio; + } + + return { + width: width, + height: height + }; +} +/** + * Get the new sizes of a rectangle after rotated. + * @param {Object} data - The original sizes. + * @returns {Object} The result sizes. + */ + +function getRotatedSizes(_ref5) { + var width = _ref5.width, + height = _ref5.height, + degree = _ref5.degree; + degree = Math.abs(degree) % 180; + + if (degree === 90) { + return { + width: height, + height: width + }; + } + + var arc = degree % 90 * Math.PI / 180; + var sinArc = Math.sin(arc); + var cosArc = Math.cos(arc); + var newWidth = width * cosArc + height * sinArc; + var newHeight = width * sinArc + height * cosArc; + return degree > 90 ? { + width: newHeight, + height: newWidth + } : { + width: newWidth, + height: newHeight + }; +} +/** + * Get a canvas which drew the given image. + * @param {HTMLImageElement} image - The image for drawing. + * @param {Object} imageData - The image data. + * @param {Object} canvasData - The canvas data. + * @param {Object} options - The options. + * @returns {HTMLCanvasElement} The result canvas. + */ + +function getSourceCanvas(image, _ref6, _ref7, _ref8) { + var imageAspectRatio = _ref6.aspectRatio, + imageNaturalWidth = _ref6.naturalWidth, + imageNaturalHeight = _ref6.naturalHeight, + _ref6$rotate = _ref6.rotate, + rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate, + _ref6$scaleX = _ref6.scaleX, + scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX, + _ref6$scaleY = _ref6.scaleY, + scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY; + var aspectRatio = _ref7.aspectRatio, + naturalWidth = _ref7.naturalWidth, + naturalHeight = _ref7.naturalHeight; + var _ref8$fillColor = _ref8.fillColor, + fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor, + _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled, + imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE, + _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality, + imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ, + _ref8$maxWidth = _ref8.maxWidth, + maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth, + _ref8$maxHeight = _ref8.maxHeight, + maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight, + _ref8$minWidth = _ref8.minWidth, + minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth, + _ref8$minHeight = _ref8.minHeight, + minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight; + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: maxWidth, + height: maxHeight + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth)); + var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as + // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90 + + var destMaxSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: maxWidth, + height: maxHeight + }); + var destMinSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth)); + var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight)); + var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight]; + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = fillColor; + context.fillRect(0, 0, width, height); + context.save(); + context.translate(width / 2, height / 2); + context.rotate(rotate * Math.PI / 180); + context.scale(scaleX, scaleY); + context.imageSmoothingEnabled = imageSmoothingEnabled; + context.imageSmoothingQuality = imageSmoothingQuality; + context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + context.restore(); + return canvas; +} +var fromCharCode = String.fromCharCode; +/** + * Get string from char code in data view. + * @param {DataView} dataView - The data view for read. + * @param {number} start - The start index. + * @param {number} length - The read length. + * @returns {string} The read result. + */ + +function getStringFromCharCode(dataView, start, length) { + var str = ''; + length += start; + + for (var i = start; i < length; i += 1) { + str += fromCharCode(dataView.getUint8(i)); + } + + return str; +} +var REGEXP_DATA_URL_HEAD = /^data:.*,/; +/** + * Transform Data URL to array buffer. + * @param {string} dataURL - The Data URL to transform. + * @returns {ArrayBuffer} The result array buffer. + */ + +function dataURLToArrayBuffer(dataURL) { + var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, ''); + var binary = atob(base64); + var arrayBuffer = new ArrayBuffer(binary.length); + var uint8 = new Uint8Array(arrayBuffer); + forEach(uint8, function (value, i) { + uint8[i] = binary.charCodeAt(i); + }); + return arrayBuffer; +} +/** + * Transform array buffer to Data URL. + * @param {ArrayBuffer} arrayBuffer - The array buffer to transform. + * @param {string} mimeType - The mime type of the Data URL. + * @returns {string} The result Data URL. + */ + +function arrayBufferToDataURL(arrayBuffer, mimeType) { + var chunks = []; // Chunk Typed Array for better performance (#435) + + var chunkSize = 8192; + var uint8 = new Uint8Array(arrayBuffer); + + while (uint8.length > 0) { + // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9 + // eslint-disable-next-line prefer-spread + chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize)))); + uint8 = uint8.subarray(chunkSize); + } + + return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join(''))); +} +/** + * Get orientation value from given array buffer. + * @param {ArrayBuffer} arrayBuffer - The array buffer to read. + * @returns {number} The read orientation value. + */ + +function resetAndGetOrientation(arrayBuffer) { + var dataView = new DataView(arrayBuffer); + var orientation; // Ignores range error when the image does not have correct Exif information + + try { + var littleEndian; + var app1Start; + var ifdStart; // Only handle JPEG image (start by 0xFFD8) + + if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) { + var length = dataView.byteLength; + var offset = 2; + + while (offset + 1 < length) { + if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) { + app1Start = offset; + break; + } + + offset += 1; + } + } + + if (app1Start) { + var exifIDCode = app1Start + 4; + var tiffOffset = app1Start + 10; + + if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') { + var endianness = dataView.getUint16(tiffOffset); + littleEndian = endianness === 0x4949; + + if (littleEndian || endianness === 0x4D4D + /* bigEndian */ + ) { + if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) { + var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian); + + if (firstIFDOffset >= 0x00000008) { + ifdStart = tiffOffset + firstIFDOffset; + } + } + } + } + } + + if (ifdStart) { + var _length = dataView.getUint16(ifdStart, littleEndian); + + var _offset; + + var i; + + for (i = 0; i < _length; i += 1) { + _offset = ifdStart + i * 12 + 2; + + if (dataView.getUint16(_offset, littleEndian) === 0x0112 + /* Orientation */ + ) { + // 8 is the offset of the current tag's value + _offset += 8; // Get the original orientation value + + orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value + + dataView.setUint16(_offset, 1, littleEndian); + break; + } + } + } + } catch (error) { + orientation = 1; + } + + return orientation; +} +/** + * Parse Exif Orientation value. + * @param {number} orientation - The orientation to parse. + * @returns {Object} The parsed result. + */ + +function parseOrientation(orientation) { + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + switch (orientation) { + // Flip horizontal + case 2: + scaleX = -1; + break; + // Rotate left 180° + + case 3: + rotate = -180; + break; + // Flip vertical + + case 4: + scaleY = -1; + break; + // Flip vertical and rotate right 90° + + case 5: + rotate = 90; + scaleY = -1; + break; + // Rotate right 90° + + case 6: + rotate = 90; + break; + // Flip horizontal and rotate right 90° + + case 7: + rotate = 90; + scaleX = -1; + break; + // Rotate left 90° + + case 8: + rotate = -90; + break; + + default: + } + + return { + rotate: rotate, + scaleX: scaleX, + scaleY: scaleY + }; +} + +var render = { + render: function render() { + this.initContainer(); + this.initCanvas(); + this.initCropBox(); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + }, + initContainer: function initContainer() { + var element = this.element, + options = this.options, + container = this.container, + cropper = this.cropper; + addClass(cropper, CLASS_HIDDEN); + removeClass(element, CLASS_HIDDEN); + var containerData = { + width: Math.max(container.offsetWidth, Number(options.minContainerWidth) || 200), + height: Math.max(container.offsetHeight, Number(options.minContainerHeight) || 100) + }; + this.containerData = containerData; + setStyle(cropper, { + width: containerData.width, + height: containerData.height + }); + addClass(element, CLASS_HIDDEN); + removeClass(cropper, CLASS_HIDDEN); + }, + // Canvas (image wrapper) + initCanvas: function initCanvas() { + var containerData = this.containerData, + imageData = this.imageData; + var viewMode = this.options.viewMode; + var rotated = Math.abs(imageData.rotate) % 180 === 90; + var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth; + var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight; + var aspectRatio = naturalWidth / naturalHeight; + var canvasWidth = containerData.width; + var canvasHeight = containerData.height; + + if (containerData.height * aspectRatio > containerData.width) { + if (viewMode === 3) { + canvasWidth = containerData.height * aspectRatio; + } else { + canvasHeight = containerData.width / aspectRatio; + } + } else if (viewMode === 3) { + canvasHeight = containerData.width / aspectRatio; + } else { + canvasWidth = containerData.height * aspectRatio; + } + + var canvasData = { + aspectRatio: aspectRatio, + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + width: canvasWidth, + height: canvasHeight + }; + canvasData.left = (containerData.width - canvasWidth) / 2; + canvasData.top = (containerData.height - canvasHeight) / 2; + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + this.canvasData = canvasData; + this.limited = viewMode === 1 || viewMode === 2; + this.limitCanvas(true, true); + this.initialImageData = assign({}, imageData); + this.initialCanvasData = assign({}, canvasData); + }, + limitCanvas: function limitCanvas(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var viewMode = options.viewMode; + var aspectRatio = canvasData.aspectRatio; + var cropped = this.cropped && cropBoxData; + + if (sizeLimited) { + var minCanvasWidth = Number(options.minCanvasWidth) || 0; + var minCanvasHeight = Number(options.minCanvasHeight) || 0; + + if (viewMode > 1) { + minCanvasWidth = Math.max(minCanvasWidth, containerData.width); + minCanvasHeight = Math.max(minCanvasHeight, containerData.height); + + if (viewMode === 3) { + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } else if (viewMode > 0) { + if (minCanvasWidth) { + minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0); + } else if (minCanvasHeight) { + minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0); + } else if (cropped) { + minCanvasWidth = cropBoxData.width; + minCanvasHeight = cropBoxData.height; + + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minCanvasWidth, + height: minCanvasHeight + }); + + minCanvasWidth = _getAdjustedSizes.width; + minCanvasHeight = _getAdjustedSizes.height; + canvasData.minWidth = minCanvasWidth; + canvasData.minHeight = minCanvasHeight; + canvasData.maxWidth = Infinity; + canvasData.maxHeight = Infinity; + } + + if (positionLimited) { + if (viewMode > (cropped ? 0 : 1)) { + var newCanvasLeft = containerData.width - canvasData.width; + var newCanvasTop = containerData.height - canvasData.height; + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + canvasData.maxTop = Math.max(0, newCanvasTop); + + if (cropped && this.limited) { + canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width)); + canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height)); + canvasData.maxLeft = cropBoxData.left; + canvasData.maxTop = cropBoxData.top; + + if (viewMode === 2) { + if (canvasData.width >= containerData.width) { + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + } + + if (canvasData.height >= containerData.height) { + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxTop = Math.max(0, newCanvasTop); + } + } + } + } else { + canvasData.minLeft = -canvasData.width; + canvasData.minTop = -canvasData.height; + canvasData.maxLeft = containerData.width; + canvasData.maxTop = containerData.height; + } + } + }, + renderCanvas: function renderCanvas(changed, transformed) { + var canvasData = this.canvasData, + imageData = this.imageData; + + if (transformed) { + var _getRotatedSizes = getRotatedSizes({ + width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1), + height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1), + degree: imageData.rotate || 0 + }), + naturalWidth = _getRotatedSizes.width, + naturalHeight = _getRotatedSizes.height; + + var width = canvasData.width * (naturalWidth / canvasData.naturalWidth); + var height = canvasData.height * (naturalHeight / canvasData.naturalHeight); + canvasData.left -= (width - canvasData.width) / 2; + canvasData.top -= (height - canvasData.height) / 2; + canvasData.width = width; + canvasData.height = height; + canvasData.aspectRatio = naturalWidth / naturalHeight; + canvasData.naturalWidth = naturalWidth; + canvasData.naturalHeight = naturalHeight; + this.limitCanvas(true, false); + } + + if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) { + canvasData.left = canvasData.oldLeft; + } + + if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) { + canvasData.top = canvasData.oldTop; + } + + canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth); + canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight); + this.limitCanvas(false, true); + canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft); + canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop); + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + setStyle(this.canvas, assign({ + width: canvasData.width, + height: canvasData.height + }, getTransforms({ + translateX: canvasData.left, + translateY: canvasData.top + }))); + this.renderImage(changed); + + if (this.cropped && this.limited) { + this.limitCropBox(true, true); + } + }, + renderImage: function renderImage(changed) { + var canvasData = this.canvasData, + imageData = this.imageData; + var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth); + var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight); + assign(imageData, { + width: width, + height: height, + left: (canvasData.width - width) / 2, + top: (canvasData.height - height) / 2 + }); + setStyle(this.image, assign({ + width: imageData.width, + height: imageData.height + }, getTransforms(assign({ + translateX: imageData.left, + translateY: imageData.top + }, imageData)))); + + if (changed) { + this.output(); + } + }, + initCropBox: function initCropBox() { + var options = this.options, + canvasData = this.canvasData; + var aspectRatio = options.aspectRatio || options.initialAspectRatio; + var autoCropArea = Number(options.autoCropArea) || 0.8; + var cropBoxData = { + width: canvasData.width, + height: canvasData.height + }; + + if (aspectRatio) { + if (canvasData.height * aspectRatio > canvasData.width) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.cropBoxData = cropBoxData; + this.limitCropBox(true, true); // Initialize auto crop area + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height" + + cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea); + cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea); + cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2; + cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2; + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + this.initialCropBoxData = assign({}, cropBoxData); + }, + limitCropBox: function limitCropBox(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData, + limited = this.limited; + var aspectRatio = options.aspectRatio; + + if (sizeLimited) { + var minCropBoxWidth = Number(options.minCropBoxWidth) || 0; + var minCropBoxHeight = Number(options.minCropBoxHeight) || 0; + var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width; + var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height + + minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width); + minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height); + + if (aspectRatio) { + if (minCropBoxWidth && minCropBoxHeight) { + if (minCropBoxHeight * aspectRatio > minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + } else if (minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else if (minCropBoxHeight) { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + + if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) { + maxCropBoxHeight = maxCropBoxWidth / aspectRatio; + } else { + maxCropBoxWidth = maxCropBoxHeight * aspectRatio; + } + } // The minWidth/Height must be less than maxWidth/Height + + + cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth); + cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight); + cropBoxData.maxWidth = maxCropBoxWidth; + cropBoxData.maxHeight = maxCropBoxHeight; + } + + if (positionLimited) { + if (limited) { + cropBoxData.minLeft = Math.max(0, canvasData.left); + cropBoxData.minTop = Math.max(0, canvasData.top); + cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width; + cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height; + } else { + cropBoxData.minLeft = 0; + cropBoxData.minTop = 0; + cropBoxData.maxLeft = containerData.width - cropBoxData.width; + cropBoxData.maxTop = containerData.height - cropBoxData.height; + } + } + }, + renderCropBox: function renderCropBox() { + var options = this.options, + containerData = this.containerData, + cropBoxData = this.cropBoxData; + + if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) { + cropBoxData.left = cropBoxData.oldLeft; + } + + if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) { + cropBoxData.top = cropBoxData.oldTop; + } + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); + this.limitCropBox(false, true); + cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft); + cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop); + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + + if (options.movable && options.cropBoxMovable) { + // Turn to move the canvas when the crop box is equal to the container + setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL); + } + + setStyle(this.cropBox, assign({ + width: cropBoxData.width, + height: cropBoxData.height + }, getTransforms({ + translateX: cropBoxData.left, + translateY: cropBoxData.top + }))); + + if (this.cropped && this.limited) { + this.limitCanvas(true, true); + } + + if (!this.disabled) { + this.output(); + } + }, + output: function output() { + this.preview(); + dispatchEvent(this.element, EVENT_CROP, this.getData()); + } +}; + +var preview = { + initPreview: function initPreview() { + var element = this.element, + crossOrigin = this.crossOrigin; + var preview = this.options.preview; + var url = crossOrigin ? this.crossOriginUrl : this.url; + var alt = element.alt || 'The image to preview'; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = url; + image.alt = alt; + this.viewBox.appendChild(image); + this.viewBoxImage = image; + + if (!preview) { + return; + } + + var previews = preview; + + if (typeof preview === 'string') { + previews = element.ownerDocument.querySelectorAll(preview); + } else if (preview.querySelector) { + previews = [preview]; + } + + this.previews = previews; + forEach(previews, function (el) { + var img = document.createElement('img'); // Save the original size for recover + + setData(el, DATA_PREVIEW, { + width: el.offsetWidth, + height: el.offsetHeight, + html: el.innerHTML + }); + + if (crossOrigin) { + img.crossOrigin = crossOrigin; + } + + img.src = url; + img.alt = alt; + /** + * Override img element styles + * Add `display:block` to avoid margin top issue + * Add `height:auto` to override `height` attribute on IE8 + * (Occur only when margin-top <= -height) + */ + + img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"'; + el.innerHTML = ''; + el.appendChild(img); + }); + }, + resetPreview: function resetPreview() { + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + setStyle(element, { + width: data.width, + height: data.height + }); + element.innerHTML = data.html; + removeData(element, DATA_PREVIEW); + }); + }, + preview: function preview() { + var imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var cropBoxWidth = cropBoxData.width, + cropBoxHeight = cropBoxData.height; + var width = imageData.width, + height = imageData.height; + var left = cropBoxData.left - canvasData.left - imageData.left; + var top = cropBoxData.top - canvasData.top - imageData.top; + + if (!this.cropped || this.disabled) { + return; + } + + setStyle(this.viewBoxImage, assign({ + width: width, + height: height + }, getTransforms(assign({ + translateX: -left, + translateY: -top + }, imageData)))); + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + var originalWidth = data.width; + var originalHeight = data.height; + var newWidth = originalWidth; + var newHeight = originalHeight; + var ratio = 1; + + if (cropBoxWidth) { + ratio = originalWidth / cropBoxWidth; + newHeight = cropBoxHeight * ratio; + } + + if (cropBoxHeight && newHeight > originalHeight) { + ratio = originalHeight / cropBoxHeight; + newWidth = cropBoxWidth * ratio; + newHeight = originalHeight; + } + + setStyle(element, { + width: newWidth, + height: newHeight + }); + setStyle(element.getElementsByTagName('img')[0], assign({ + width: width * ratio, + height: height * ratio + }, getTransforms(assign({ + translateX: -left * ratio, + translateY: -top * ratio + }, imageData)))); + }); + } +}; + +var events = { + bind: function bind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + addListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + addListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + addListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + addListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + addListener(element, EVENT_ZOOM, options.zoom); + } + + addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this)); + + if (options.zoomable && options.zoomOnWheel) { + addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this)); + } + + addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this)); + addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this)); + + if (options.responsive) { + addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this)); + } + }, + unbind: function unbind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + removeListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + removeListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + removeListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + removeListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + removeListener(element, EVENT_ZOOM, options.zoom); + } + + removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart); + + if (options.zoomable && options.zoomOnWheel) { + removeListener(cropper, EVENT_WHEEL, this.onWheel, { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + removeListener(cropper, EVENT_DBLCLICK, this.onDblclick); + } + + removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove); + removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd); + + if (options.responsive) { + removeListener(window, EVENT_RESIZE, this.onResize); + } + } +}; + +var handlers = { + resize: function resize() { + var options = this.options, + container = this.container, + containerData = this.containerData; + var minContainerWidth = Number(options.minContainerWidth) || MIN_CONTAINER_WIDTH; + var minContainerHeight = Number(options.minContainerHeight) || MIN_CONTAINER_HEIGHT; + + if (this.disabled || containerData.width <= minContainerWidth || containerData.height <= minContainerHeight) { + return; + } + + var ratio = container.offsetWidth / containerData.width; // Resize when width changed or height changed + + if (ratio !== 1 || container.offsetHeight !== containerData.height) { + var canvasData; + var cropBoxData; + + if (options.restore) { + canvasData = this.getCanvasData(); + cropBoxData = this.getCropBoxData(); + } + + this.render(); + + if (options.restore) { + this.setCanvasData(forEach(canvasData, function (n, i) { + canvasData[i] = n * ratio; + })); + this.setCropBoxData(forEach(cropBoxData, function (n, i) { + cropBoxData[i] = n * ratio; + })); + } + } + }, + dblclick: function dblclick() { + if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) { + return; + } + + this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP); + }, + wheel: function wheel(event) { + var _this = this; + + var ratio = Number(this.options.wheelZoomRatio) || 0.1; + var delta = 1; + + if (this.disabled) { + return; + } + + event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21) + + if (this.wheeling) { + return; + } + + this.wheeling = true; + setTimeout(function () { + _this.wheeling = false; + }, 50); + + if (event.deltaY) { + delta = event.deltaY > 0 ? 1 : -1; + } else if (event.wheelDelta) { + delta = -event.wheelDelta / 120; + } else if (event.detail) { + delta = event.detail > 0 ? 1 : -1; + } + + this.zoom(-delta * ratio, event); + }, + cropStart: function cropStart(event) { + var buttons = event.buttons, + button = event.button; + + if (this.disabled // Handle mouse event and pointer event and ignore touch event + || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button) + isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu + || event.ctrlKey)) { + return; + } + + var options = this.options, + pointers = this.pointers; + var action; + + if (event.changedTouches) { + // Handle touch event + forEach(event.changedTouches, function (touch) { + pointers[touch.identifier] = getPointer(touch); + }); + } else { + // Handle mouse event and pointer event + pointers[event.pointerId || 0] = getPointer(event); + } + + if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) { + action = ACTION_ZOOM; + } else { + action = getData(event.target, DATA_ACTION); + } + + if (!REGEXP_ACTIONS.test(action)) { + return; + } + + if (dispatchEvent(this.element, EVENT_CROP_START, { + originalEvent: event, + action: action + }) === false) { + return; + } // This line is required for preventing page zooming in iOS browsers + + + event.preventDefault(); + this.action = action; + this.cropping = false; + + if (action === ACTION_CROP) { + this.cropping = true; + addClass(this.dragBox, CLASS_MODAL); + } + }, + cropMove: function cropMove(event) { + var action = this.action; + + if (this.disabled || !action) { + return; + } + + var pointers = this.pointers; + event.preventDefault(); + + if (dispatchEvent(this.element, EVENT_CROP_MOVE, { + originalEvent: event, + action: action + }) === false) { + return; + } + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + // The first parameter should not be undefined (#432) + assign(pointers[touch.identifier] || {}, getPointer(touch, true)); + }); + } else { + assign(pointers[event.pointerId || 0] || {}, getPointer(event, true)); + } + + this.change(event); + }, + cropEnd: function cropEnd(event) { + if (this.disabled) { + return; + } + + var action = this.action, + pointers = this.pointers; + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + delete pointers[touch.identifier]; + }); + } else { + delete pointers[event.pointerId || 0]; + } + + if (!action) { + return; + } + + event.preventDefault(); + + if (!Object.keys(pointers).length) { + this.action = ''; + } + + if (this.cropping) { + this.cropping = false; + toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal); + } + + dispatchEvent(this.element, EVENT_CROP_END, { + originalEvent: event, + action: action + }); + } +}; + +var change = { + change: function change(event) { + var options = this.options, + canvasData = this.canvasData, + containerData = this.containerData, + cropBoxData = this.cropBoxData, + pointers = this.pointers; + var action = this.action; + var aspectRatio = options.aspectRatio; + var left = cropBoxData.left, + top = cropBoxData.top, + width = cropBoxData.width, + height = cropBoxData.height; + var right = left + width; + var bottom = top + height; + var minLeft = 0; + var minTop = 0; + var maxWidth = containerData.width; + var maxHeight = containerData.height; + var renderable = true; + var offset; // Locking aspect ratio in "free mode" by holding shift key + + if (!aspectRatio && event.shiftKey) { + aspectRatio = width && height ? width / height : 1; + } + + if (this.limited) { + minLeft = cropBoxData.minLeft; + minTop = cropBoxData.minTop; + maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width); + maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height); + } + + var pointer = pointers[Object.keys(pointers)[0]]; + var range = { + x: pointer.endX - pointer.startX, + y: pointer.endY - pointer.startY + }; + + var check = function check(side) { + switch (side) { + case ACTION_EAST: + if (right + range.x > maxWidth) { + range.x = maxWidth - right; + } + + break; + + case ACTION_WEST: + if (left + range.x < minLeft) { + range.x = minLeft - left; + } + + break; + + case ACTION_NORTH: + if (top + range.y < minTop) { + range.y = minTop - top; + } + + break; + + case ACTION_SOUTH: + if (bottom + range.y > maxHeight) { + range.y = maxHeight - bottom; + } + + break; + + default: + } + }; + + switch (action) { + // Move crop box + case ACTION_ALL: + left += range.x; + top += range.y; + break; + // Resize crop box + + case ACTION_EAST: + if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + + if (width < 0) { + action = ACTION_WEST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_NORTH: + if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + + if (height < 0) { + action = ACTION_SOUTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_WEST: + if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + + if (width < 0) { + action = ACTION_EAST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_SOUTH: + if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_SOUTH); + height += range.y; + + if (height < 0) { + action = ACTION_NORTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_NORTH_EAST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || right >= maxWidth)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + } else { + check(ACTION_NORTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + top -= height; + } + + break; + + case ACTION_NORTH_WEST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || left <= minLeft)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + left += cropBoxData.width - width; + } else { + check(ACTION_NORTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_WEST: + if (aspectRatio) { + if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_EAST: + if (aspectRatio) { + if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + top -= height; + } + + break; + // Move canvas + + case ACTION_MOVE: + this.move(range.x, range.y); + renderable = false; + break; + // Zoom canvas + + case ACTION_ZOOM: + this.zoom(getMaxZoomRatio(pointers), event); + renderable = false; + break; + // Create crop box + + case ACTION_CROP: + if (!range.x || !range.y) { + renderable = false; + break; + } + + offset = getOffset(this.cropper); + left = pointer.startX - offset.left; + top = pointer.startY - offset.top; + width = cropBoxData.minWidth; + height = cropBoxData.minHeight; + + if (range.x > 0) { + action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST; + } else if (range.x < 0) { + left -= width; + action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST; + } + + if (range.y < 0) { + top -= height; + } // Show the crop box if is hidden + + + if (!this.cropped) { + removeClass(this.cropBox, CLASS_HIDDEN); + this.cropped = true; + + if (this.limited) { + this.limitCropBox(true, true); + } + } + + break; + + default: + } + + if (renderable) { + cropBoxData.width = width; + cropBoxData.height = height; + cropBoxData.left = left; + cropBoxData.top = top; + this.action = action; + this.renderCropBox(); + } // Override + + + forEach(pointers, function (p) { + p.startX = p.endX; + p.startY = p.endY; + }); + } +}; + +var methods = { + // Show the crop box manually + crop: function crop() { + if (this.ready && !this.cropped && !this.disabled) { + this.cropped = true; + this.limitCropBox(true, true); + + if (this.options.modal) { + addClass(this.dragBox, CLASS_MODAL); + } + + removeClass(this.cropBox, CLASS_HIDDEN); + this.setCropBoxData(this.initialCropBoxData); + } + + return this; + }, + // Reset the image and crop box to their initial states + reset: function reset() { + if (this.ready && !this.disabled) { + this.imageData = assign({}, this.initialImageData); + this.canvasData = assign({}, this.initialCanvasData); + this.cropBoxData = assign({}, this.initialCropBoxData); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + } + + return this; + }, + // Clear the crop box + clear: function clear() { + if (this.cropped && !this.disabled) { + assign(this.cropBoxData, { + left: 0, + top: 0, + width: 0, + height: 0 + }); + this.cropped = false; + this.renderCropBox(); + this.limitCanvas(true, true); // Render canvas after crop box rendered + + this.renderCanvas(); + removeClass(this.dragBox, CLASS_MODAL); + addClass(this.cropBox, CLASS_HIDDEN); + } + + return this; + }, + + /** + * Replace the image's src and rebuild the cropper + * @param {string} url - The new URL. + * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one. + * @returns {Cropper} this + */ + replace: function replace(url) { + var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + + if (!this.disabled && url) { + if (this.isImg) { + this.element.src = url; + } + + if (hasSameSize) { + this.url = url; + this.image.src = url; + + if (this.ready) { + this.viewBoxImage.src = url; + forEach(this.previews, function (element) { + element.getElementsByTagName('img')[0].src = url; + }); + } + } else { + if (this.isImg) { + this.replaced = true; + } + + this.options.data = null; + this.uncreate(); + this.load(url); + } + } + + return this; + }, + // Enable (unfreeze) the cropper + enable: function enable() { + if (this.ready && this.disabled) { + this.disabled = false; + removeClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + // Disable (freeze) the cropper + disable: function disable() { + if (this.ready && !this.disabled) { + this.disabled = true; + addClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + + /** + * Destroy the cropper and remove the instance from the image + * @returns {Cropper} this + */ + destroy: function destroy() { + var element = this.element; + + if (!element[NAMESPACE]) { + return this; + } + + element[NAMESPACE] = undefined; + + if (this.isImg && this.replaced) { + element.src = this.originalUrl; + } + + this.uncreate(); + return this; + }, + + /** + * Move the canvas with relative offsets + * @param {number} offsetX - The relative offset distance on the x-axis. + * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis. + * @returns {Cropper} this + */ + move: function move(offsetX) { + var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX; + var _this$canvasData = this.canvasData, + left = _this$canvasData.left, + top = _this$canvasData.top; + return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY)); + }, + + /** + * Move the canvas to an absolute point + * @param {number} x - The x-axis coordinate. + * @param {number} [y=x] - The y-axis coordinate. + * @returns {Cropper} this + */ + moveTo: function moveTo(x) { + var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x; + var canvasData = this.canvasData; + var changed = false; + x = Number(x); + y = Number(y); + + if (this.ready && !this.disabled && this.options.movable) { + if (isNumber(x)) { + canvasData.left = x; + changed = true; + } + + if (isNumber(y)) { + canvasData.top = y; + changed = true; + } + + if (changed) { + this.renderCanvas(true); + } + } + + return this; + }, + + /** + * Zoom the canvas with a relative ratio + * @param {number} ratio - The target ratio. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoom: function zoom(ratio, _originalEvent) { + var canvasData = this.canvasData; + ratio = Number(ratio); + + if (ratio < 0) { + ratio = 1 / (1 - ratio); + } else { + ratio = 1 + ratio; + } + + return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent); + }, + + /** + * Zoom the canvas to an absolute ratio + * @param {number} ratio - The target ratio. + * @param {Object} pivot - The zoom pivot point coordinate. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoomTo: function zoomTo(ratio, pivot, _originalEvent) { + var options = this.options, + canvasData = this.canvasData; + var width = canvasData.width, + height = canvasData.height, + naturalWidth = canvasData.naturalWidth, + naturalHeight = canvasData.naturalHeight; + ratio = Number(ratio); + + if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) { + var newWidth = naturalWidth * ratio; + var newHeight = naturalHeight * ratio; + + if (dispatchEvent(this.element, EVENT_ZOOM, { + ratio: ratio, + oldRatio: width / naturalWidth, + originalEvent: _originalEvent + }) === false) { + return this; + } + + if (_originalEvent) { + var pointers = this.pointers; + var offset = getOffset(this.cropper); + var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : { + pageX: _originalEvent.pageX, + pageY: _originalEvent.pageY + }; // Zoom from the triggering point of the event + + canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height); + } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) { + canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height); + } else { + // Zoom from the center of the canvas + canvasData.left -= (newWidth - width) / 2; + canvasData.top -= (newHeight - height) / 2; + } + + canvasData.width = newWidth; + canvasData.height = newHeight; + this.renderCanvas(true); + } + + return this; + }, + + /** + * Rotate the canvas with a relative degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotate: function rotate(degree) { + return this.rotateTo((this.imageData.rotate || 0) + Number(degree)); + }, + + /** + * Rotate the canvas to an absolute degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotateTo: function rotateTo(degree) { + degree = Number(degree); + + if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) { + this.imageData.rotate = degree % 360; + this.renderCanvas(true, true); + } + + return this; + }, + + /** + * Scale the image on the x-axis. + * @param {number} scaleX - The scale ratio on the x-axis. + * @returns {Cropper} this + */ + scaleX: function scaleX(_scaleX) { + var scaleY = this.imageData.scaleY; + return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1); + }, + + /** + * Scale the image on the y-axis. + * @param {number} scaleY - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scaleY: function scaleY(_scaleY) { + var scaleX = this.imageData.scaleX; + return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY); + }, + + /** + * Scale the image + * @param {number} scaleX - The scale ratio on the x-axis. + * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scale: function scale(scaleX) { + var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX; + var imageData = this.imageData; + var transformed = false; + scaleX = Number(scaleX); + scaleY = Number(scaleY); + + if (this.ready && !this.disabled && this.options.scalable) { + if (isNumber(scaleX)) { + imageData.scaleX = scaleX; + transformed = true; + } + + if (isNumber(scaleY)) { + imageData.scaleY = scaleY; + transformed = true; + } + + if (transformed) { + this.renderCanvas(true, true); + } + } + + return this; + }, + + /** + * Get the cropped area position and size data (base on the original image) + * @param {boolean} [rounded=false] - Indicate if round the data values or not. + * @returns {Object} The result cropped data. + */ + getData: function getData() { + var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + x: cropBoxData.left - canvasData.left, + y: cropBoxData.top - canvasData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + var ratio = imageData.width / imageData.naturalWidth; + forEach(data, function (n, i) { + data[i] = n / ratio; + }); + + if (rounded) { + // In case rounding off leads to extra 1px in right or bottom border + // we should round the top-left corner and the dimension (#343). + var bottom = Math.round(data.y + data.height); + var right = Math.round(data.x + data.width); + data.x = Math.round(data.x); + data.y = Math.round(data.y); + data.width = right - data.x; + data.height = bottom - data.y; + } + } else { + data = { + x: 0, + y: 0, + width: 0, + height: 0 + }; + } + + if (options.rotatable) { + data.rotate = imageData.rotate || 0; + } + + if (options.scalable) { + data.scaleX = imageData.scaleX || 1; + data.scaleY = imageData.scaleY || 1; + } + + return data; + }, + + /** + * Set the cropped area position and size with new data + * @param {Object} data - The new data. + * @returns {Cropper} this + */ + setData: function setData(data) { + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData; + var cropBoxData = {}; + + if (this.ready && !this.disabled && isPlainObject(data)) { + var transformed = false; + + if (options.rotatable) { + if (isNumber(data.rotate) && data.rotate !== imageData.rotate) { + imageData.rotate = data.rotate; + transformed = true; + } + } + + if (options.scalable) { + if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) { + imageData.scaleX = data.scaleX; + transformed = true; + } + + if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) { + imageData.scaleY = data.scaleY; + transformed = true; + } + } + + if (transformed) { + this.renderCanvas(true, true); + } + + var ratio = imageData.width / imageData.naturalWidth; + + if (isNumber(data.x)) { + cropBoxData.left = data.x * ratio + canvasData.left; + } + + if (isNumber(data.y)) { + cropBoxData.top = data.y * ratio + canvasData.top; + } + + if (isNumber(data.width)) { + cropBoxData.width = data.width * ratio; + } + + if (isNumber(data.height)) { + cropBoxData.height = data.height * ratio; + } + + this.setCropBoxData(cropBoxData); + } + + return this; + }, + + /** + * Get the container size data. + * @returns {Object} The result container data. + */ + getContainerData: function getContainerData() { + return this.ready ? assign({}, this.containerData) : {}; + }, + + /** + * Get the image position and size data. + * @returns {Object} The result image data. + */ + getImageData: function getImageData() { + return this.sized ? assign({}, this.imageData) : {}; + }, + + /** + * Get the canvas position and size data. + * @returns {Object} The result canvas data. + */ + getCanvasData: function getCanvasData() { + var canvasData = this.canvasData; + var data = {}; + + if (this.ready) { + forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) { + data[n] = canvasData[n]; + }); + } + + return data; + }, + + /** + * Set the canvas position and size with new data. + * @param {Object} data - The new canvas data. + * @returns {Cropper} this + */ + setCanvasData: function setCanvasData(data) { + var canvasData = this.canvasData; + var aspectRatio = canvasData.aspectRatio; + + if (this.ready && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + canvasData.left = data.left; + } + + if (isNumber(data.top)) { + canvasData.top = data.top; + } + + if (isNumber(data.width)) { + canvasData.width = data.width; + canvasData.height = data.width / aspectRatio; + } else if (isNumber(data.height)) { + canvasData.height = data.height; + canvasData.width = data.height * aspectRatio; + } + + this.renderCanvas(true); + } + + return this; + }, + + /** + * Get the crop box position and size data. + * @returns {Object} The result crop box data. + */ + getCropBoxData: function getCropBoxData() { + var cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + left: cropBoxData.left, + top: cropBoxData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + } + + return data || {}; + }, + + /** + * Set the crop box position and size with new data. + * @param {Object} data - The new crop box data. + * @returns {Cropper} this + */ + setCropBoxData: function setCropBoxData(data) { + var cropBoxData = this.cropBoxData; + var aspectRatio = this.options.aspectRatio; + var widthChanged; + var heightChanged; + + if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + cropBoxData.left = data.left; + } + + if (isNumber(data.top)) { + cropBoxData.top = data.top; + } + + if (isNumber(data.width) && data.width !== cropBoxData.width) { + widthChanged = true; + cropBoxData.width = data.width; + } + + if (isNumber(data.height) && data.height !== cropBoxData.height) { + heightChanged = true; + cropBoxData.height = data.height; + } + + if (aspectRatio) { + if (widthChanged) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else if (heightChanged) { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.renderCropBox(); + } + + return this; + }, + + /** + * Get a canvas drawn the cropped image. + * @param {Object} [options={}] - The config options. + * @returns {HTMLCanvasElement} - The result canvas. + */ + getCroppedCanvas: function getCroppedCanvas() { + var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + if (!this.ready || !window.HTMLCanvasElement) { + return null; + } + + var canvasData = this.canvasData; + var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped. + + if (!this.cropped) { + return source; + } + + var _this$getData = this.getData(), + initialX = _this$getData.x, + initialY = _this$getData.y, + initialWidth = _this$getData.width, + initialHeight = _this$getData.height; + + var ratio = source.width / Math.floor(canvasData.naturalWidth); + + if (ratio !== 1) { + initialX *= ratio; + initialY *= ratio; + initialWidth *= ratio; + initialHeight *= ratio; + } + + var aspectRatio = initialWidth / initialHeight; + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.maxWidth || Infinity, + height: options.maxHeight || Infinity + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.minWidth || 0, + height: options.minHeight || 0 + }, 'cover'); + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.width || (ratio !== 1 ? source.width : initialWidth), + height: options.height || (ratio !== 1 ? source.height : initialHeight) + }), + width = _getAdjustedSizes.width, + height = _getAdjustedSizes.height; + + width = Math.min(maxSizes.width, Math.max(minSizes.width, width)); + height = Math.min(maxSizes.height, Math.max(minSizes.height, height)); + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = options.fillColor || 'transparent'; + context.fillRect(0, 0, width, height); + var _options$imageSmoothi = options.imageSmoothingEnabled, + imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi, + imageSmoothingQuality = options.imageSmoothingQuality; + context.imageSmoothingEnabled = imageSmoothingEnabled; + + if (imageSmoothingQuality) { + context.imageSmoothingQuality = imageSmoothingQuality; + } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage + + + var sourceWidth = source.width; + var sourceHeight = source.height; // Source canvas parameters + + var srcX = initialX; + var srcY = initialY; + var srcWidth; + var srcHeight; // Destination canvas parameters + + var dstX; + var dstY; + var dstWidth; + var dstHeight; + + if (srcX <= -initialWidth || srcX > sourceWidth) { + srcX = 0; + srcWidth = 0; + dstX = 0; + dstWidth = 0; + } else if (srcX <= 0) { + dstX = -srcX; + srcX = 0; + srcWidth = Math.min(sourceWidth, initialWidth + srcX); + dstWidth = srcWidth; + } else if (srcX <= sourceWidth) { + dstX = 0; + srcWidth = Math.min(initialWidth, sourceWidth - srcX); + dstWidth = srcWidth; + } + + if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) { + srcY = 0; + srcHeight = 0; + dstY = 0; + dstHeight = 0; + } else if (srcY <= 0) { + dstY = -srcY; + srcY = 0; + srcHeight = Math.min(sourceHeight, initialHeight + srcY); + dstHeight = srcHeight; + } else if (srcY <= sourceHeight) { + dstY = 0; + srcHeight = Math.min(initialHeight, sourceHeight - srcY); + dstHeight = srcHeight; + } + + var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError" + + if (dstWidth > 0 && dstHeight > 0) { + var scale = width / initialWidth; + params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale); + } // All the numerical parameters should be integer for `drawImage` + // https://github.com/fengyuanchen/cropper/issues/476 + + + context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + return canvas; + }, + + /** + * Change the aspect ratio of the crop box. + * @param {number} aspectRatio - The new aspect ratio. + * @returns {Cropper} this + */ + setAspectRatio: function setAspectRatio(aspectRatio) { + var options = this.options; + + if (!this.disabled && !isUndefined(aspectRatio)) { + // 0 -> NaN + options.aspectRatio = Math.max(0, aspectRatio) || NaN; + + if (this.ready) { + this.initCropBox(); + + if (this.cropped) { + this.renderCropBox(); + } + } + } + + return this; + }, + + /** + * Change the drag mode. + * @param {string} mode - The new drag mode. + * @returns {Cropper} this + */ + setDragMode: function setDragMode(mode) { + var options = this.options, + dragBox = this.dragBox, + face = this.face; + + if (this.ready && !this.disabled) { + var croppable = mode === DRAG_MODE_CROP; + var movable = options.movable && mode === DRAG_MODE_MOVE; + mode = croppable || movable ? mode : DRAG_MODE_NONE; + options.dragMode = mode; + setData(dragBox, DATA_ACTION, mode); + toggleClass(dragBox, CLASS_CROP, croppable); + toggleClass(dragBox, CLASS_MOVE, movable); + + if (!options.cropBoxMovable) { + // Sync drag mode to crop box when it is not movable + setData(face, DATA_ACTION, mode); + toggleClass(face, CLASS_CROP, croppable); + toggleClass(face, CLASS_MOVE, movable); + } + } + + return this; + } +}; + +var AnotherCropper = WINDOW.Cropper; + +var Cropper = +/*#__PURE__*/ +function () { + /** + * Create a new Cropper. + * @param {Element} element - The target element for cropping. + * @param {Object} [options={}] - The configuration options. + */ + function Cropper(element) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + _classCallCheck(this, Cropper); + + if (!element || !REGEXP_TAG_NAME.test(element.tagName)) { + throw new Error('The first argument is required and must be an <img> or <canvas> element.'); + } + + this.element = element; + this.options = assign({}, DEFAULTS, isPlainObject(options) && options); + this.cropped = false; + this.disabled = false; + this.pointers = {}; + this.ready = false; + this.reloading = false; + this.replaced = false; + this.sized = false; + this.sizing = false; + this.init(); + } + + _createClass(Cropper, [{ + key: "init", + value: function init() { + var element = this.element; + var tagName = element.tagName.toLowerCase(); + var url; + + if (element[NAMESPACE]) { + return; + } + + element[NAMESPACE] = this; + + if (tagName === 'img') { + this.isImg = true; // e.g.: "img/picture.jpg" + + url = element.getAttribute('src') || ''; + this.originalUrl = url; // Stop when it's a blank image + + if (!url) { + return; + } // e.g.: "http://example.com/img/picture.jpg" + + + url = element.src; + } else if (tagName === 'canvas' && window.HTMLCanvasElement) { + url = element.toDataURL(); + } + + this.load(url); + } + }, { + key: "load", + value: function load(url) { + var _this = this; + + if (!url) { + return; + } + + this.url = url; + this.imageData = {}; + var element = this.element, + options = this.options; + + if (!options.rotatable && !options.scalable) { + options.checkOrientation = false; + } // Only IE10+ supports Typed Arrays + + + if (!options.checkOrientation || !window.ArrayBuffer) { + this.clone(); + return; + } // Detect the mime type of the image directly if it is a Data URL + + + if (REGEXP_DATA_URL.test(url)) { + // Read ArrayBuffer from Data URL of JPEG images directly for better performance + if (REGEXP_DATA_URL_JPEG.test(url)) { + this.read(dataURLToArrayBuffer(url)); + } else { + // Only a JPEG image may contains Exif Orientation information, + // the rest types of Data URLs are not necessary to check orientation at all. + this.clone(); + } + + return; + } // 1. Detect the mime type of the image by a XMLHttpRequest. + // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image. + + + var xhr = new XMLHttpRequest(); + var clone = this.clone.bind(this); + this.reloading = true; + this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes: + // http, https, data, chrome, chrome-extension. + // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy + // in some browsers as IE11 and Safari. + + xhr.onabort = clone; + xhr.onerror = clone; + xhr.ontimeout = clone; + + xhr.onprogress = function () { + // Abort the request directly if it not a JPEG image for better performance + if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) { + xhr.abort(); + } + }; + + xhr.onload = function () { + _this.read(xhr.response); + }; + + xhr.onloadend = function () { + _this.reloading = false; + _this.xhr = null; + }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error + + + if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) { + url = addTimestamp(url); + } + + xhr.open('GET', url); + xhr.responseType = 'arraybuffer'; + xhr.withCredentials = element.crossOrigin === 'use-credentials'; + xhr.send(); + } + }, { + key: "read", + value: function read(arrayBuffer) { + var options = this.options, + imageData = this.imageData; // Reset the orientation value to its default value 1 + // as some iOS browsers will render image with its orientation + + var orientation = resetAndGetOrientation(arrayBuffer); + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + if (orientation > 1) { + // Generate a new URL which has the default orientation value + this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG); + + var _parseOrientation = parseOrientation(orientation); + + rotate = _parseOrientation.rotate; + scaleX = _parseOrientation.scaleX; + scaleY = _parseOrientation.scaleY; + } + + if (options.rotatable) { + imageData.rotate = rotate; + } + + if (options.scalable) { + imageData.scaleX = scaleX; + imageData.scaleY = scaleY; + } + + this.clone(); + } + }, { + key: "clone", + value: function clone() { + var element = this.element, + url = this.url; + var crossOrigin = element.crossOrigin; + var crossOriginUrl = url; + + if (this.options.checkCrossOrigin && isCrossOriginURL(url)) { + if (!crossOrigin) { + crossOrigin = 'anonymous'; + } // Bust cache when there is not a "crossOrigin" property (#519) + + + crossOriginUrl = addTimestamp(url); + } + + this.crossOrigin = crossOrigin; + this.crossOriginUrl = crossOriginUrl; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = crossOriginUrl || url; + image.alt = element.alt || 'The image to crop'; + this.image = image; + image.onload = this.start.bind(this); + image.onerror = this.stop.bind(this); + addClass(image, CLASS_HIDE); + element.parentNode.insertBefore(image, element.nextSibling); + } + }, { + key: "start", + value: function start() { + var _this2 = this; + + var image = this.image; + image.onload = null; + image.onerror = null; + this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices, + // such as Safari for iOS, Chrome for iOS, and in-app browsers. + + var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent); + + var done = function done(naturalWidth, naturalHeight) { + assign(_this2.imageData, { + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + aspectRatio: naturalWidth / naturalHeight + }); + _this2.sizing = false; + _this2.sized = true; + + _this2.build(); + }; // Most modern browsers (excepts iOS WebKit) + + + if (image.naturalWidth && !isIOSWebKit) { + done(image.naturalWidth, image.naturalHeight); + return; + } + + var sizingImage = document.createElement('img'); + var body = document.body || document.documentElement; + this.sizingImage = sizingImage; + + sizingImage.onload = function () { + done(sizingImage.width, sizingImage.height); + + if (!isIOSWebKit) { + body.removeChild(sizingImage); + } + }; + + sizingImage.src = image.src; // iOS WebKit will convert the image automatically + // with its orientation once append it into DOM (#279) + + if (!isIOSWebKit) { + sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;'; + body.appendChild(sizingImage); + } + } + }, { + key: "stop", + value: function stop() { + var image = this.image; + image.onload = null; + image.onerror = null; + image.parentNode.removeChild(image); + this.image = null; + } + }, { + key: "build", + value: function build() { + if (!this.sized || this.ready) { + return; + } + + var element = this.element, + options = this.options, + image = this.image; // Create cropper elements + + var container = element.parentNode; + var template = document.createElement('div'); + template.innerHTML = TEMPLATE; + var cropper = template.querySelector(".".concat(NAMESPACE, "-container")); + var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas")); + var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box")); + var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box")); + var face = cropBox.querySelector(".".concat(NAMESPACE, "-face")); + this.container = container; + this.cropper = cropper; + this.canvas = canvas; + this.dragBox = dragBox; + this.cropBox = cropBox; + this.viewBox = cropper.querySelector(".".concat(NAMESPACE, "-view-box")); + this.face = face; + canvas.appendChild(image); // Hide the original image + + addClass(element, CLASS_HIDDEN); // Inserts the cropper after to the current image + + container.insertBefore(cropper, element.nextSibling); // Show the image if is hidden + + if (!this.isImg) { + removeClass(image, CLASS_HIDE); + } + + this.initPreview(); + this.bind(); + options.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN; + options.aspectRatio = Math.max(0, options.aspectRatio) || NaN; + options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0; + addClass(cropBox, CLASS_HIDDEN); + + if (!options.guides) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN); + } + + if (!options.center) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN); + } + + if (options.background) { + addClass(cropper, "".concat(NAMESPACE, "-bg")); + } + + if (!options.highlight) { + addClass(face, CLASS_INVISIBLE); + } + + if (options.cropBoxMovable) { + addClass(face, CLASS_MOVE); + setData(face, DATA_ACTION, ACTION_ALL); + } + + if (!options.cropBoxResizable) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-line")), CLASS_HIDDEN); + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN); + } + + this.render(); + this.ready = true; + this.setDragMode(options.dragMode); + + if (options.autoCrop) { + this.crop(); + } + + this.setData(options.data); + + if (isFunction(options.ready)) { + addListener(element, EVENT_READY, options.ready, { + once: true + }); + } + + dispatchEvent(element, EVENT_READY); + } + }, { + key: "unbuild", + value: function unbuild() { + if (!this.ready) { + return; + } + + this.ready = false; + this.unbind(); + this.resetPreview(); + this.cropper.parentNode.removeChild(this.cropper); + removeClass(this.element, CLASS_HIDDEN); + } + }, { + key: "uncreate", + value: function uncreate() { + if (this.ready) { + this.unbuild(); + this.ready = false; + this.cropped = false; + } else if (this.sizing) { + this.sizingImage.onload = null; + this.sizing = false; + this.sized = false; + } else if (this.reloading) { + this.xhr.onabort = null; + this.xhr.abort(); + } else if (this.image) { + this.stop(); + } + } + /** + * Get the no conflict cropper class. + * @returns {Cropper} The cropper class. + */ + + }], [{ + key: "noConflict", + value: function noConflict() { + window.Cropper = AnotherCropper; + return Cropper; + } + /** + * Change the default options. + * @param {Object} options - The new default options. + */ + + }, { + key: "setDefaults", + value: function setDefaults(options) { + assign(DEFAULTS, isPlainObject(options) && options); + } + }]); + + return Cropper; +}(); + +assign(Cropper.prototype, render, preview, events, handlers, change, methods); + +export default Cropper; diff --git a/vendor/cropperjs/cropper.js b/vendor/cropperjs/cropper.js new file mode 100644 index 0000000..5c49d7b --- /dev/null +++ b/vendor/cropperjs/cropper.js @@ -0,0 +1,3616 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:48.372Z + */ + +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global = global || self, global.Cropper = factory()); +}(this, function () { 'use strict'; + + function _typeof(obj) { + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } + + return _typeof(obj); + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; + } + + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; + } + + function ownKeys(object, enumerableOnly) { + var keys = Object.keys(object); + + if (Object.getOwnPropertySymbols) { + var symbols = Object.getOwnPropertySymbols(object); + if (enumerableOnly) symbols = symbols.filter(function (sym) { + return Object.getOwnPropertyDescriptor(object, sym).enumerable; + }); + keys.push.apply(keys, symbols); + } + + return keys; + } + + function _objectSpread2(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] != null ? arguments[i] : {}; + + if (i % 2) { + ownKeys(source, true).forEach(function (key) { + _defineProperty(target, key, source[key]); + }); + } else if (Object.getOwnPropertyDescriptors) { + Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); + } else { + ownKeys(source).forEach(function (key) { + Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); + }); + } + } + + return target; + } + + function _toConsumableArray(arr) { + return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); + } + + function _arrayWithoutHoles(arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; + + return arr2; + } + } + + function _iterableToArray(iter) { + if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); + } + + function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance"); + } + + var IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined'; + var WINDOW = IS_BROWSER ? window : {}; + var IS_TOUCH_DEVICE = IS_BROWSER ? 'ontouchstart' in WINDOW.document.documentElement : false; + var HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false; + var NAMESPACE = 'cropper'; // Actions + + var ACTION_ALL = 'all'; + var ACTION_CROP = 'crop'; + var ACTION_MOVE = 'move'; + var ACTION_ZOOM = 'zoom'; + var ACTION_EAST = 'e'; + var ACTION_WEST = 'w'; + var ACTION_SOUTH = 's'; + var ACTION_NORTH = 'n'; + var ACTION_NORTH_EAST = 'ne'; + var ACTION_NORTH_WEST = 'nw'; + var ACTION_SOUTH_EAST = 'se'; + var ACTION_SOUTH_WEST = 'sw'; // Classes + + var CLASS_CROP = "".concat(NAMESPACE, "-crop"); + var CLASS_DISABLED = "".concat(NAMESPACE, "-disabled"); + var CLASS_HIDDEN = "".concat(NAMESPACE, "-hidden"); + var CLASS_HIDE = "".concat(NAMESPACE, "-hide"); + var CLASS_INVISIBLE = "".concat(NAMESPACE, "-invisible"); + var CLASS_MODAL = "".concat(NAMESPACE, "-modal"); + var CLASS_MOVE = "".concat(NAMESPACE, "-move"); // Data keys + + var DATA_ACTION = "".concat(NAMESPACE, "Action"); + var DATA_PREVIEW = "".concat(NAMESPACE, "Preview"); // Drag modes + + var DRAG_MODE_CROP = 'crop'; + var DRAG_MODE_MOVE = 'move'; + var DRAG_MODE_NONE = 'none'; // Events + + var EVENT_CROP = 'crop'; + var EVENT_CROP_END = 'cropend'; + var EVENT_CROP_MOVE = 'cropmove'; + var EVENT_CROP_START = 'cropstart'; + var EVENT_DBLCLICK = 'dblclick'; + var EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown'; + var EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove'; + var EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup'; + var EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START; + var EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE; + var EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END; + var EVENT_READY = 'ready'; + var EVENT_RESIZE = 'resize'; + var EVENT_WHEEL = 'wheel'; + var EVENT_ZOOM = 'zoom'; // Mime types + + var MIME_TYPE_JPEG = 'image/jpeg'; // RegExps + + var REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/; + var REGEXP_DATA_URL = /^data:/; + var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/; + var REGEXP_TAG_NAME = /^img|canvas$/i; // Misc + // Inspired by the default width and height of a canvas element. + + var MIN_CONTAINER_WIDTH = 200; + var MIN_CONTAINER_HEIGHT = 100; + + var DEFAULTS = { + // Define the view mode of the cropper + viewMode: 0, + // 0, 1, 2, 3 + // Define the dragging mode of the cropper + dragMode: DRAG_MODE_CROP, + // 'crop', 'move' or 'none' + // Define the initial aspect ratio of the crop box + initialAspectRatio: NaN, + // Define the aspect ratio of the crop box + aspectRatio: NaN, + // An object with the previous cropping result data + data: null, + // A selector for adding extra containers to preview + preview: '', + // Re-render the cropper when resize the window + responsive: true, + // Restore the cropped area after resize the window + restore: true, + // Check if the current image is a cross-origin image + checkCrossOrigin: true, + // Check the current image's Exif Orientation information + checkOrientation: true, + // Show the black modal + modal: true, + // Show the dashed lines for guiding + guides: true, + // Show the center indicator for guiding + center: true, + // Show the white modal to highlight the crop box + highlight: true, + // Show the grid background + background: true, + // Enable to crop the image automatically when initialize + autoCrop: true, + // Define the percentage of automatic cropping area when initializes + autoCropArea: 0.8, + // Enable to move the image + movable: true, + // Enable to rotate the image + rotatable: true, + // Enable to scale the image + scalable: true, + // Enable to zoom the image + zoomable: true, + // Enable to zoom the image by dragging touch + zoomOnTouch: true, + // Enable to zoom the image by wheeling mouse + zoomOnWheel: true, + // Define zoom ratio when zoom the image by wheeling mouse + wheelZoomRatio: 0.1, + // Enable to move the crop box + cropBoxMovable: true, + // Enable to resize the crop box + cropBoxResizable: true, + // Toggle drag mode between "crop" and "move" when click twice on the cropper + toggleDragModeOnDblclick: true, + // Size limitation + minCanvasWidth: 0, + minCanvasHeight: 0, + minCropBoxWidth: 0, + minCropBoxHeight: 0, + minContainerWidth: 200, + minContainerHeight: 100, + // Shortcuts of events + ready: null, + cropstart: null, + cropmove: null, + cropend: null, + crop: null, + zoom: null + }; + + var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>'; + + /** + * Check if the given value is not a number. + */ + + var isNaN = Number.isNaN || WINDOW.isNaN; + /** + * Check if the given value is a number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a number, else `false`. + */ + + function isNumber(value) { + return typeof value === 'number' && !isNaN(value); + } + /** + * Check if the given value is a positive number. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a positive number, else `false`. + */ + + var isPositiveNumber = function isPositiveNumber(value) { + return value > 0 && value < Infinity; + }; + /** + * Check if the given value is undefined. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is undefined, else `false`. + */ + + function isUndefined(value) { + return typeof value === 'undefined'; + } + /** + * Check if the given value is an object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is an object, else `false`. + */ + + function isObject(value) { + return _typeof(value) === 'object' && value !== null; + } + var hasOwnProperty = Object.prototype.hasOwnProperty; + /** + * Check if the given value is a plain object. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a plain object, else `false`. + */ + + function isPlainObject(value) { + if (!isObject(value)) { + return false; + } + + try { + var _constructor = value.constructor; + var prototype = _constructor.prototype; + return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf'); + } catch (error) { + return false; + } + } + /** + * Check if the given value is a function. + * @param {*} value - The value to check. + * @returns {boolean} Returns `true` if the given value is a function, else `false`. + */ + + function isFunction(value) { + return typeof value === 'function'; + } + var slice = Array.prototype.slice; + /** + * Convert array-like or iterable object to an array. + * @param {*} value - The value to convert. + * @returns {Array} Returns a new array. + */ + + function toArray(value) { + return Array.from ? Array.from(value) : slice.call(value); + } + /** + * Iterate the given data. + * @param {*} data - The data to iterate. + * @param {Function} callback - The process function for each element. + * @returns {*} The original data. + */ + + function forEach(data, callback) { + if (data && isFunction(callback)) { + if (Array.isArray(data) || isNumber(data.length) + /* array-like */ + ) { + toArray(data).forEach(function (value, key) { + callback.call(data, value, key, data); + }); + } else if (isObject(data)) { + Object.keys(data).forEach(function (key) { + callback.call(data, data[key], key, data); + }); + } + } + + return data; + } + /** + * Extend the given object. + * @param {*} target - The target object to extend. + * @param {*} args - The rest objects for merging to the target object. + * @returns {Object} The extended object. + */ + + var assign = Object.assign || function assign(target) { + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + if (isObject(target) && args.length > 0) { + args.forEach(function (arg) { + if (isObject(arg)) { + Object.keys(arg).forEach(function (key) { + target[key] = arg[key]; + }); + } + }); + } + + return target; + }; + var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/; + /** + * Normalize decimal number. + * Check out {@link http://0.30000000000000004.com/} + * @param {number} value - The value to normalize. + * @param {number} [times=100000000000] - The times for normalizing. + * @returns {number} Returns the normalized number. + */ + + function normalizeDecimalNumber(value) { + var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000; + return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value; + } + var REGEXP_SUFFIX = /^width|height|left|top|marginLeft|marginTop$/; + /** + * Apply styles to the given element. + * @param {Element} element - The target element. + * @param {Object} styles - The styles for applying. + */ + + function setStyle(element, styles) { + var style = element.style; + forEach(styles, function (value, property) { + if (REGEXP_SUFFIX.test(property) && isNumber(value)) { + value = "".concat(value, "px"); + } + + style[property] = value; + }); + } + /** + * Check if the given element has a special class. + * @param {Element} element - The element to check. + * @param {string} value - The class to search. + * @returns {boolean} Returns `true` if the special class was found. + */ + + function hasClass(element, value) { + return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1; + } + /** + * Add classes to the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be added. + */ + + function addClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + addClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.add(value); + return; + } + + var className = element.className.trim(); + + if (!className) { + element.className = value; + } else if (className.indexOf(value) < 0) { + element.className = "".concat(className, " ").concat(value); + } + } + /** + * Remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be removed. + */ + + function removeClass(element, value) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + removeClass(elem, value); + }); + return; + } + + if (element.classList) { + element.classList.remove(value); + return; + } + + if (element.className.indexOf(value) >= 0) { + element.className = element.className.replace(value, ''); + } + } + /** + * Add or remove classes from the given element. + * @param {Element} element - The target element. + * @param {string} value - The classes to be toggled. + * @param {boolean} added - Add only. + */ + + function toggleClass(element, value, added) { + if (!value) { + return; + } + + if (isNumber(element.length)) { + forEach(element, function (elem) { + toggleClass(elem, value, added); + }); + return; + } // IE10-11 doesn't support the second parameter of `classList.toggle` + + + if (added) { + addClass(element, value); + } else { + removeClass(element, value); + } + } + var REGEXP_CAMEL_CASE = /([a-z\d])([A-Z])/g; + /** + * Transform the given string from camelCase to kebab-case + * @param {string} value - The value to transform. + * @returns {string} The transformed value. + */ + + function toParamCase(value) { + return value.replace(REGEXP_CAMEL_CASE, '$1-$2').toLowerCase(); + } + /** + * Get data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to get. + * @returns {string} The data value. + */ + + function getData(element, name) { + if (isObject(element[name])) { + return element[name]; + } + + if (element.dataset) { + return element.dataset[name]; + } + + return element.getAttribute("data-".concat(toParamCase(name))); + } + /** + * Set data to the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to set. + * @param {string} data - The data value. + */ + + function setData(element, name, data) { + if (isObject(data)) { + element[name] = data; + } else if (element.dataset) { + element.dataset[name] = data; + } else { + element.setAttribute("data-".concat(toParamCase(name)), data); + } + } + /** + * Remove data from the given element. + * @param {Element} element - The target element. + * @param {string} name - The data key to remove. + */ + + function removeData(element, name) { + if (isObject(element[name])) { + try { + delete element[name]; + } catch (error) { + element[name] = undefined; + } + } else if (element.dataset) { + // #128 Safari not allows to delete dataset property + try { + delete element.dataset[name]; + } catch (error) { + element.dataset[name] = undefined; + } + } else { + element.removeAttribute("data-".concat(toParamCase(name))); + } + } + var REGEXP_SPACES = /\s\s*/; + + var onceSupported = function () { + var supported = false; + + if (IS_BROWSER) { + var once = false; + + var listener = function listener() {}; + + var options = Object.defineProperty({}, 'once', { + get: function get() { + supported = true; + return once; + }, + + /** + * This setter can fix a `TypeError` in strict mode + * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only} + * @param {boolean} value - The value to set + */ + set: function set(value) { + once = value; + } + }); + WINDOW.addEventListener('test', listener, options); + WINDOW.removeEventListener('test', listener, options); + } + + return supported; + }(); + /** + * Remove event listener from the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + + + function removeListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (!onceSupported) { + var listeners = element.listeners; + + if (listeners && listeners[event] && listeners[event][listener]) { + handler = listeners[event][listener]; + delete listeners[event][listener]; + + if (Object.keys(listeners[event]).length === 0) { + delete listeners[event]; + } + + if (Object.keys(listeners).length === 0) { + delete element.listeners; + } + } + } + + element.removeEventListener(event, handler, options); + }); + } + /** + * Add event listener to the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Function} listener - The event listener. + * @param {Object} options - The event options. + */ + + function addListener(element, type, listener) { + var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + var _handler = listener; + type.trim().split(REGEXP_SPACES).forEach(function (event) { + if (options.once && !onceSupported) { + var _element$listeners = element.listeners, + listeners = _element$listeners === void 0 ? {} : _element$listeners; + + _handler = function handler() { + delete listeners[event][listener]; + element.removeEventListener(event, _handler, options); + + for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + + listener.apply(element, args); + }; + + if (!listeners[event]) { + listeners[event] = {}; + } + + if (listeners[event][listener]) { + element.removeEventListener(event, listeners[event][listener], options); + } + + listeners[event][listener] = _handler; + element.listeners = listeners; + } + + element.addEventListener(event, _handler, options); + }); + } + /** + * Dispatch event on the target element. + * @param {Element} element - The event target. + * @param {string} type - The event type(s). + * @param {Object} data - The additional event data. + * @returns {boolean} Indicate if the event is default prevented or not. + */ + + function dispatchEvent(element, type, data) { + var event; // Event and CustomEvent on IE9-11 are global objects, not constructors + + if (isFunction(Event) && isFunction(CustomEvent)) { + event = new CustomEvent(type, { + detail: data, + bubbles: true, + cancelable: true + }); + } else { + event = document.createEvent('CustomEvent'); + event.initCustomEvent(type, true, true, data); + } + + return element.dispatchEvent(event); + } + /** + * Get the offset base on the document. + * @param {Element} element - The target element. + * @returns {Object} The offset data. + */ + + function getOffset(element) { + var box = element.getBoundingClientRect(); + return { + left: box.left + (window.pageXOffset - document.documentElement.clientLeft), + top: box.top + (window.pageYOffset - document.documentElement.clientTop) + }; + } + var location = WINDOW.location; + var REGEXP_ORIGINS = /^(\w+:)\/\/([^:/?#]*):?(\d*)/i; + /** + * Check if the given URL is a cross origin URL. + * @param {string} url - The target URL. + * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`. + */ + + function isCrossOriginURL(url) { + var parts = url.match(REGEXP_ORIGINS); + return parts !== null && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port); + } + /** + * Add timestamp to the given URL. + * @param {string} url - The target URL. + * @returns {string} The result URL. + */ + + function addTimestamp(url) { + var timestamp = "timestamp=".concat(new Date().getTime()); + return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp; + } + /** + * Get transforms base on the given object. + * @param {Object} obj - The target object. + * @returns {string} A string contains transform values. + */ + + function getTransforms(_ref) { + var rotate = _ref.rotate, + scaleX = _ref.scaleX, + scaleY = _ref.scaleY, + translateX = _ref.translateX, + translateY = _ref.translateY; + var values = []; + + if (isNumber(translateX) && translateX !== 0) { + values.push("translateX(".concat(translateX, "px)")); + } + + if (isNumber(translateY) && translateY !== 0) { + values.push("translateY(".concat(translateY, "px)")); + } // Rotate should come first before scale to match orientation transform + + + if (isNumber(rotate) && rotate !== 0) { + values.push("rotate(".concat(rotate, "deg)")); + } + + if (isNumber(scaleX) && scaleX !== 1) { + values.push("scaleX(".concat(scaleX, ")")); + } + + if (isNumber(scaleY) && scaleY !== 1) { + values.push("scaleY(".concat(scaleY, ")")); + } + + var transform = values.length ? values.join(' ') : 'none'; + return { + WebkitTransform: transform, + msTransform: transform, + transform: transform + }; + } + /** + * Get the max ratio of a group of pointers. + * @param {string} pointers - The target pointers. + * @returns {number} The result ratio. + */ + + function getMaxZoomRatio(pointers) { + var pointers2 = _objectSpread2({}, pointers); + + var ratios = []; + forEach(pointers, function (pointer, pointerId) { + delete pointers2[pointerId]; + forEach(pointers2, function (pointer2) { + var x1 = Math.abs(pointer.startX - pointer2.startX); + var y1 = Math.abs(pointer.startY - pointer2.startY); + var x2 = Math.abs(pointer.endX - pointer2.endX); + var y2 = Math.abs(pointer.endY - pointer2.endY); + var z1 = Math.sqrt(x1 * x1 + y1 * y1); + var z2 = Math.sqrt(x2 * x2 + y2 * y2); + var ratio = (z2 - z1) / z1; + ratios.push(ratio); + }); + }); + ratios.sort(function (a, b) { + return Math.abs(a) < Math.abs(b); + }); + return ratios[0]; + } + /** + * Get a pointer from an event object. + * @param {Object} event - The target event object. + * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not. + * @returns {Object} The result pointer contains start and/or end point coordinates. + */ + + function getPointer(_ref2, endOnly) { + var pageX = _ref2.pageX, + pageY = _ref2.pageY; + var end = { + endX: pageX, + endY: pageY + }; + return endOnly ? end : _objectSpread2({ + startX: pageX, + startY: pageY + }, end); + } + /** + * Get the center point coordinate of a group of pointers. + * @param {Object} pointers - The target pointers. + * @returns {Object} The center point coordinate. + */ + + function getPointersCenter(pointers) { + var pageX = 0; + var pageY = 0; + var count = 0; + forEach(pointers, function (_ref3) { + var startX = _ref3.startX, + startY = _ref3.startY; + pageX += startX; + pageY += startY; + count += 1; + }); + pageX /= count; + pageY /= count; + return { + pageX: pageX, + pageY: pageY + }; + } + /** + * Get the max sizes in a rectangle under the given aspect ratio. + * @param {Object} data - The original sizes. + * @param {string} [type='contain'] - The adjust type. + * @returns {Object} The result sizes. + */ + + function getAdjustedSizes(_ref4) // or 'cover' + { + var aspectRatio = _ref4.aspectRatio, + height = _ref4.height, + width = _ref4.width; + var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain'; + var isValidWidth = isPositiveNumber(width); + var isValidHeight = isPositiveNumber(height); + + if (isValidWidth && isValidHeight) { + var adjustedWidth = height * aspectRatio; + + if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) { + height = width / aspectRatio; + } else { + width = height * aspectRatio; + } + } else if (isValidWidth) { + height = width / aspectRatio; + } else if (isValidHeight) { + width = height * aspectRatio; + } + + return { + width: width, + height: height + }; + } + /** + * Get the new sizes of a rectangle after rotated. + * @param {Object} data - The original sizes. + * @returns {Object} The result sizes. + */ + + function getRotatedSizes(_ref5) { + var width = _ref5.width, + height = _ref5.height, + degree = _ref5.degree; + degree = Math.abs(degree) % 180; + + if (degree === 90) { + return { + width: height, + height: width + }; + } + + var arc = degree % 90 * Math.PI / 180; + var sinArc = Math.sin(arc); + var cosArc = Math.cos(arc); + var newWidth = width * cosArc + height * sinArc; + var newHeight = width * sinArc + height * cosArc; + return degree > 90 ? { + width: newHeight, + height: newWidth + } : { + width: newWidth, + height: newHeight + }; + } + /** + * Get a canvas which drew the given image. + * @param {HTMLImageElement} image - The image for drawing. + * @param {Object} imageData - The image data. + * @param {Object} canvasData - The canvas data. + * @param {Object} options - The options. + * @returns {HTMLCanvasElement} The result canvas. + */ + + function getSourceCanvas(image, _ref6, _ref7, _ref8) { + var imageAspectRatio = _ref6.aspectRatio, + imageNaturalWidth = _ref6.naturalWidth, + imageNaturalHeight = _ref6.naturalHeight, + _ref6$rotate = _ref6.rotate, + rotate = _ref6$rotate === void 0 ? 0 : _ref6$rotate, + _ref6$scaleX = _ref6.scaleX, + scaleX = _ref6$scaleX === void 0 ? 1 : _ref6$scaleX, + _ref6$scaleY = _ref6.scaleY, + scaleY = _ref6$scaleY === void 0 ? 1 : _ref6$scaleY; + var aspectRatio = _ref7.aspectRatio, + naturalWidth = _ref7.naturalWidth, + naturalHeight = _ref7.naturalHeight; + var _ref8$fillColor = _ref8.fillColor, + fillColor = _ref8$fillColor === void 0 ? 'transparent' : _ref8$fillColor, + _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled, + imageSmoothingEnabled = _ref8$imageSmoothingE === void 0 ? true : _ref8$imageSmoothingE, + _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality, + imageSmoothingQuality = _ref8$imageSmoothingQ === void 0 ? 'low' : _ref8$imageSmoothingQ, + _ref8$maxWidth = _ref8.maxWidth, + maxWidth = _ref8$maxWidth === void 0 ? Infinity : _ref8$maxWidth, + _ref8$maxHeight = _ref8.maxHeight, + maxHeight = _ref8$maxHeight === void 0 ? Infinity : _ref8$maxHeight, + _ref8$minWidth = _ref8.minWidth, + minWidth = _ref8$minWidth === void 0 ? 0 : _ref8$minWidth, + _ref8$minHeight = _ref8.minHeight, + minHeight = _ref8$minHeight === void 0 ? 0 : _ref8$minHeight; + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: maxWidth, + height: maxHeight + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth)); + var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight)); // Note: should always use image's natural sizes for drawing as + // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90 + + var destMaxSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: maxWidth, + height: maxHeight + }); + var destMinSizes = getAdjustedSizes({ + aspectRatio: imageAspectRatio, + width: minWidth, + height: minHeight + }, 'cover'); + var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth)); + var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight)); + var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight]; + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = fillColor; + context.fillRect(0, 0, width, height); + context.save(); + context.translate(width / 2, height / 2); + context.rotate(rotate * Math.PI / 180); + context.scale(scaleX, scaleY); + context.imageSmoothingEnabled = imageSmoothingEnabled; + context.imageSmoothingQuality = imageSmoothingQuality; + context.drawImage.apply(context, [image].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + context.restore(); + return canvas; + } + var fromCharCode = String.fromCharCode; + /** + * Get string from char code in data view. + * @param {DataView} dataView - The data view for read. + * @param {number} start - The start index. + * @param {number} length - The read length. + * @returns {string} The read result. + */ + + function getStringFromCharCode(dataView, start, length) { + var str = ''; + length += start; + + for (var i = start; i < length; i += 1) { + str += fromCharCode(dataView.getUint8(i)); + } + + return str; + } + var REGEXP_DATA_URL_HEAD = /^data:.*,/; + /** + * Transform Data URL to array buffer. + * @param {string} dataURL - The Data URL to transform. + * @returns {ArrayBuffer} The result array buffer. + */ + + function dataURLToArrayBuffer(dataURL) { + var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, ''); + var binary = atob(base64); + var arrayBuffer = new ArrayBuffer(binary.length); + var uint8 = new Uint8Array(arrayBuffer); + forEach(uint8, function (value, i) { + uint8[i] = binary.charCodeAt(i); + }); + return arrayBuffer; + } + /** + * Transform array buffer to Data URL. + * @param {ArrayBuffer} arrayBuffer - The array buffer to transform. + * @param {string} mimeType - The mime type of the Data URL. + * @returns {string} The result Data URL. + */ + + function arrayBufferToDataURL(arrayBuffer, mimeType) { + var chunks = []; // Chunk Typed Array for better performance (#435) + + var chunkSize = 8192; + var uint8 = new Uint8Array(arrayBuffer); + + while (uint8.length > 0) { + // XXX: Babel's `toConsumableArray` helper will throw error in IE or Safari 9 + // eslint-disable-next-line prefer-spread + chunks.push(fromCharCode.apply(null, toArray(uint8.subarray(0, chunkSize)))); + uint8 = uint8.subarray(chunkSize); + } + + return "data:".concat(mimeType, ";base64,").concat(btoa(chunks.join(''))); + } + /** + * Get orientation value from given array buffer. + * @param {ArrayBuffer} arrayBuffer - The array buffer to read. + * @returns {number} The read orientation value. + */ + + function resetAndGetOrientation(arrayBuffer) { + var dataView = new DataView(arrayBuffer); + var orientation; // Ignores range error when the image does not have correct Exif information + + try { + var littleEndian; + var app1Start; + var ifdStart; // Only handle JPEG image (start by 0xFFD8) + + if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) { + var length = dataView.byteLength; + var offset = 2; + + while (offset + 1 < length) { + if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) { + app1Start = offset; + break; + } + + offset += 1; + } + } + + if (app1Start) { + var exifIDCode = app1Start + 4; + var tiffOffset = app1Start + 10; + + if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') { + var endianness = dataView.getUint16(tiffOffset); + littleEndian = endianness === 0x4949; + + if (littleEndian || endianness === 0x4D4D + /* bigEndian */ + ) { + if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) { + var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian); + + if (firstIFDOffset >= 0x00000008) { + ifdStart = tiffOffset + firstIFDOffset; + } + } + } + } + } + + if (ifdStart) { + var _length = dataView.getUint16(ifdStart, littleEndian); + + var _offset; + + var i; + + for (i = 0; i < _length; i += 1) { + _offset = ifdStart + i * 12 + 2; + + if (dataView.getUint16(_offset, littleEndian) === 0x0112 + /* Orientation */ + ) { + // 8 is the offset of the current tag's value + _offset += 8; // Get the original orientation value + + orientation = dataView.getUint16(_offset, littleEndian); // Override the orientation with its default value + + dataView.setUint16(_offset, 1, littleEndian); + break; + } + } + } + } catch (error) { + orientation = 1; + } + + return orientation; + } + /** + * Parse Exif Orientation value. + * @param {number} orientation - The orientation to parse. + * @returns {Object} The parsed result. + */ + + function parseOrientation(orientation) { + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + switch (orientation) { + // Flip horizontal + case 2: + scaleX = -1; + break; + // Rotate left 180° + + case 3: + rotate = -180; + break; + // Flip vertical + + case 4: + scaleY = -1; + break; + // Flip vertical and rotate right 90° + + case 5: + rotate = 90; + scaleY = -1; + break; + // Rotate right 90° + + case 6: + rotate = 90; + break; + // Flip horizontal and rotate right 90° + + case 7: + rotate = 90; + scaleX = -1; + break; + // Rotate left 90° + + case 8: + rotate = -90; + break; + + default: + } + + return { + rotate: rotate, + scaleX: scaleX, + scaleY: scaleY + }; + } + + var render = { + render: function render() { + this.initContainer(); + this.initCanvas(); + this.initCropBox(); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + }, + initContainer: function initContainer() { + var element = this.element, + options = this.options, + container = this.container, + cropper = this.cropper; + addClass(cropper, CLASS_HIDDEN); + removeClass(element, CLASS_HIDDEN); + var containerData = { + width: Math.max(container.offsetWidth, Number(options.minContainerWidth) || 200), + height: Math.max(container.offsetHeight, Number(options.minContainerHeight) || 100) + }; + this.containerData = containerData; + setStyle(cropper, { + width: containerData.width, + height: containerData.height + }); + addClass(element, CLASS_HIDDEN); + removeClass(cropper, CLASS_HIDDEN); + }, + // Canvas (image wrapper) + initCanvas: function initCanvas() { + var containerData = this.containerData, + imageData = this.imageData; + var viewMode = this.options.viewMode; + var rotated = Math.abs(imageData.rotate) % 180 === 90; + var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth; + var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight; + var aspectRatio = naturalWidth / naturalHeight; + var canvasWidth = containerData.width; + var canvasHeight = containerData.height; + + if (containerData.height * aspectRatio > containerData.width) { + if (viewMode === 3) { + canvasWidth = containerData.height * aspectRatio; + } else { + canvasHeight = containerData.width / aspectRatio; + } + } else if (viewMode === 3) { + canvasHeight = containerData.width / aspectRatio; + } else { + canvasWidth = containerData.height * aspectRatio; + } + + var canvasData = { + aspectRatio: aspectRatio, + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + width: canvasWidth, + height: canvasHeight + }; + canvasData.left = (containerData.width - canvasWidth) / 2; + canvasData.top = (containerData.height - canvasHeight) / 2; + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + this.canvasData = canvasData; + this.limited = viewMode === 1 || viewMode === 2; + this.limitCanvas(true, true); + this.initialImageData = assign({}, imageData); + this.initialCanvasData = assign({}, canvasData); + }, + limitCanvas: function limitCanvas(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var viewMode = options.viewMode; + var aspectRatio = canvasData.aspectRatio; + var cropped = this.cropped && cropBoxData; + + if (sizeLimited) { + var minCanvasWidth = Number(options.minCanvasWidth) || 0; + var minCanvasHeight = Number(options.minCanvasHeight) || 0; + + if (viewMode > 1) { + minCanvasWidth = Math.max(minCanvasWidth, containerData.width); + minCanvasHeight = Math.max(minCanvasHeight, containerData.height); + + if (viewMode === 3) { + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } else if (viewMode > 0) { + if (minCanvasWidth) { + minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0); + } else if (minCanvasHeight) { + minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0); + } else if (cropped) { + minCanvasWidth = cropBoxData.width; + minCanvasHeight = cropBoxData.height; + + if (minCanvasHeight * aspectRatio > minCanvasWidth) { + minCanvasWidth = minCanvasHeight * aspectRatio; + } else { + minCanvasHeight = minCanvasWidth / aspectRatio; + } + } + } + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: minCanvasWidth, + height: minCanvasHeight + }); + + minCanvasWidth = _getAdjustedSizes.width; + minCanvasHeight = _getAdjustedSizes.height; + canvasData.minWidth = minCanvasWidth; + canvasData.minHeight = minCanvasHeight; + canvasData.maxWidth = Infinity; + canvasData.maxHeight = Infinity; + } + + if (positionLimited) { + if (viewMode > (cropped ? 0 : 1)) { + var newCanvasLeft = containerData.width - canvasData.width; + var newCanvasTop = containerData.height - canvasData.height; + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + canvasData.maxTop = Math.max(0, newCanvasTop); + + if (cropped && this.limited) { + canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width)); + canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height)); + canvasData.maxLeft = cropBoxData.left; + canvasData.maxTop = cropBoxData.top; + + if (viewMode === 2) { + if (canvasData.width >= containerData.width) { + canvasData.minLeft = Math.min(0, newCanvasLeft); + canvasData.maxLeft = Math.max(0, newCanvasLeft); + } + + if (canvasData.height >= containerData.height) { + canvasData.minTop = Math.min(0, newCanvasTop); + canvasData.maxTop = Math.max(0, newCanvasTop); + } + } + } + } else { + canvasData.minLeft = -canvasData.width; + canvasData.minTop = -canvasData.height; + canvasData.maxLeft = containerData.width; + canvasData.maxTop = containerData.height; + } + } + }, + renderCanvas: function renderCanvas(changed, transformed) { + var canvasData = this.canvasData, + imageData = this.imageData; + + if (transformed) { + var _getRotatedSizes = getRotatedSizes({ + width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1), + height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1), + degree: imageData.rotate || 0 + }), + naturalWidth = _getRotatedSizes.width, + naturalHeight = _getRotatedSizes.height; + + var width = canvasData.width * (naturalWidth / canvasData.naturalWidth); + var height = canvasData.height * (naturalHeight / canvasData.naturalHeight); + canvasData.left -= (width - canvasData.width) / 2; + canvasData.top -= (height - canvasData.height) / 2; + canvasData.width = width; + canvasData.height = height; + canvasData.aspectRatio = naturalWidth / naturalHeight; + canvasData.naturalWidth = naturalWidth; + canvasData.naturalHeight = naturalHeight; + this.limitCanvas(true, false); + } + + if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) { + canvasData.left = canvasData.oldLeft; + } + + if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) { + canvasData.top = canvasData.oldTop; + } + + canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth); + canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight); + this.limitCanvas(false, true); + canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft); + canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop); + canvasData.oldLeft = canvasData.left; + canvasData.oldTop = canvasData.top; + setStyle(this.canvas, assign({ + width: canvasData.width, + height: canvasData.height + }, getTransforms({ + translateX: canvasData.left, + translateY: canvasData.top + }))); + this.renderImage(changed); + + if (this.cropped && this.limited) { + this.limitCropBox(true, true); + } + }, + renderImage: function renderImage(changed) { + var canvasData = this.canvasData, + imageData = this.imageData; + var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth); + var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight); + assign(imageData, { + width: width, + height: height, + left: (canvasData.width - width) / 2, + top: (canvasData.height - height) / 2 + }); + setStyle(this.image, assign({ + width: imageData.width, + height: imageData.height + }, getTransforms(assign({ + translateX: imageData.left, + translateY: imageData.top + }, imageData)))); + + if (changed) { + this.output(); + } + }, + initCropBox: function initCropBox() { + var options = this.options, + canvasData = this.canvasData; + var aspectRatio = options.aspectRatio || options.initialAspectRatio; + var autoCropArea = Number(options.autoCropArea) || 0.8; + var cropBoxData = { + width: canvasData.width, + height: canvasData.height + }; + + if (aspectRatio) { + if (canvasData.height * aspectRatio > canvasData.width) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.cropBoxData = cropBoxData; + this.limitCropBox(true, true); // Initialize auto crop area + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); // The width/height of auto crop area must large than "minWidth/Height" + + cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea); + cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea); + cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2; + cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2; + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + this.initialCropBoxData = assign({}, cropBoxData); + }, + limitCropBox: function limitCropBox(sizeLimited, positionLimited) { + var options = this.options, + containerData = this.containerData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData, + limited = this.limited; + var aspectRatio = options.aspectRatio; + + if (sizeLimited) { + var minCropBoxWidth = Number(options.minCropBoxWidth) || 0; + var minCropBoxHeight = Number(options.minCropBoxHeight) || 0; + var maxCropBoxWidth = limited ? Math.min(containerData.width, canvasData.width, canvasData.width + canvasData.left, containerData.width - canvasData.left) : containerData.width; + var maxCropBoxHeight = limited ? Math.min(containerData.height, canvasData.height, canvasData.height + canvasData.top, containerData.height - canvasData.top) : containerData.height; // The min/maxCropBoxWidth/Height must be less than container's width/height + + minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width); + minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height); + + if (aspectRatio) { + if (minCropBoxWidth && minCropBoxHeight) { + if (minCropBoxHeight * aspectRatio > minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + } else if (minCropBoxWidth) { + minCropBoxHeight = minCropBoxWidth / aspectRatio; + } else if (minCropBoxHeight) { + minCropBoxWidth = minCropBoxHeight * aspectRatio; + } + + if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) { + maxCropBoxHeight = maxCropBoxWidth / aspectRatio; + } else { + maxCropBoxWidth = maxCropBoxHeight * aspectRatio; + } + } // The minWidth/Height must be less than maxWidth/Height + + + cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth); + cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight); + cropBoxData.maxWidth = maxCropBoxWidth; + cropBoxData.maxHeight = maxCropBoxHeight; + } + + if (positionLimited) { + if (limited) { + cropBoxData.minLeft = Math.max(0, canvasData.left); + cropBoxData.minTop = Math.max(0, canvasData.top); + cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width; + cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height; + } else { + cropBoxData.minLeft = 0; + cropBoxData.minTop = 0; + cropBoxData.maxLeft = containerData.width - cropBoxData.width; + cropBoxData.maxTop = containerData.height - cropBoxData.height; + } + } + }, + renderCropBox: function renderCropBox() { + var options = this.options, + containerData = this.containerData, + cropBoxData = this.cropBoxData; + + if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) { + cropBoxData.left = cropBoxData.oldLeft; + } + + if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) { + cropBoxData.top = cropBoxData.oldTop; + } + + cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth); + cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight); + this.limitCropBox(false, true); + cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft); + cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop); + cropBoxData.oldLeft = cropBoxData.left; + cropBoxData.oldTop = cropBoxData.top; + + if (options.movable && options.cropBoxMovable) { + // Turn to move the canvas when the crop box is equal to the container + setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL); + } + + setStyle(this.cropBox, assign({ + width: cropBoxData.width, + height: cropBoxData.height + }, getTransforms({ + translateX: cropBoxData.left, + translateY: cropBoxData.top + }))); + + if (this.cropped && this.limited) { + this.limitCanvas(true, true); + } + + if (!this.disabled) { + this.output(); + } + }, + output: function output() { + this.preview(); + dispatchEvent(this.element, EVENT_CROP, this.getData()); + } + }; + + var preview = { + initPreview: function initPreview() { + var element = this.element, + crossOrigin = this.crossOrigin; + var preview = this.options.preview; + var url = crossOrigin ? this.crossOriginUrl : this.url; + var alt = element.alt || 'The image to preview'; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = url; + image.alt = alt; + this.viewBox.appendChild(image); + this.viewBoxImage = image; + + if (!preview) { + return; + } + + var previews = preview; + + if (typeof preview === 'string') { + previews = element.ownerDocument.querySelectorAll(preview); + } else if (preview.querySelector) { + previews = [preview]; + } + + this.previews = previews; + forEach(previews, function (el) { + var img = document.createElement('img'); // Save the original size for recover + + setData(el, DATA_PREVIEW, { + width: el.offsetWidth, + height: el.offsetHeight, + html: el.innerHTML + }); + + if (crossOrigin) { + img.crossOrigin = crossOrigin; + } + + img.src = url; + img.alt = alt; + /** + * Override img element styles + * Add `display:block` to avoid margin top issue + * Add `height:auto` to override `height` attribute on IE8 + * (Occur only when margin-top <= -height) + */ + + img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"'; + el.innerHTML = ''; + el.appendChild(img); + }); + }, + resetPreview: function resetPreview() { + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + setStyle(element, { + width: data.width, + height: data.height + }); + element.innerHTML = data.html; + removeData(element, DATA_PREVIEW); + }); + }, + preview: function preview() { + var imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var cropBoxWidth = cropBoxData.width, + cropBoxHeight = cropBoxData.height; + var width = imageData.width, + height = imageData.height; + var left = cropBoxData.left - canvasData.left - imageData.left; + var top = cropBoxData.top - canvasData.top - imageData.top; + + if (!this.cropped || this.disabled) { + return; + } + + setStyle(this.viewBoxImage, assign({ + width: width, + height: height + }, getTransforms(assign({ + translateX: -left, + translateY: -top + }, imageData)))); + forEach(this.previews, function (element) { + var data = getData(element, DATA_PREVIEW); + var originalWidth = data.width; + var originalHeight = data.height; + var newWidth = originalWidth; + var newHeight = originalHeight; + var ratio = 1; + + if (cropBoxWidth) { + ratio = originalWidth / cropBoxWidth; + newHeight = cropBoxHeight * ratio; + } + + if (cropBoxHeight && newHeight > originalHeight) { + ratio = originalHeight / cropBoxHeight; + newWidth = cropBoxWidth * ratio; + newHeight = originalHeight; + } + + setStyle(element, { + width: newWidth, + height: newHeight + }); + setStyle(element.getElementsByTagName('img')[0], assign({ + width: width * ratio, + height: height * ratio + }, getTransforms(assign({ + translateX: -left * ratio, + translateY: -top * ratio + }, imageData)))); + }); + } + }; + + var events = { + bind: function bind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + addListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + addListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + addListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + addListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + addListener(element, EVENT_ZOOM, options.zoom); + } + + addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this)); + + if (options.zoomable && options.zoomOnWheel) { + addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this), { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this)); + } + + addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this)); + addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this)); + + if (options.responsive) { + addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this)); + } + }, + unbind: function unbind() { + var element = this.element, + options = this.options, + cropper = this.cropper; + + if (isFunction(options.cropstart)) { + removeListener(element, EVENT_CROP_START, options.cropstart); + } + + if (isFunction(options.cropmove)) { + removeListener(element, EVENT_CROP_MOVE, options.cropmove); + } + + if (isFunction(options.cropend)) { + removeListener(element, EVENT_CROP_END, options.cropend); + } + + if (isFunction(options.crop)) { + removeListener(element, EVENT_CROP, options.crop); + } + + if (isFunction(options.zoom)) { + removeListener(element, EVENT_ZOOM, options.zoom); + } + + removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart); + + if (options.zoomable && options.zoomOnWheel) { + removeListener(cropper, EVENT_WHEEL, this.onWheel, { + passive: false, + capture: true + }); + } + + if (options.toggleDragModeOnDblclick) { + removeListener(cropper, EVENT_DBLCLICK, this.onDblclick); + } + + removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove); + removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd); + + if (options.responsive) { + removeListener(window, EVENT_RESIZE, this.onResize); + } + } + }; + + var handlers = { + resize: function resize() { + var options = this.options, + container = this.container, + containerData = this.containerData; + var minContainerWidth = Number(options.minContainerWidth) || MIN_CONTAINER_WIDTH; + var minContainerHeight = Number(options.minContainerHeight) || MIN_CONTAINER_HEIGHT; + + if (this.disabled || containerData.width <= minContainerWidth || containerData.height <= minContainerHeight) { + return; + } + + var ratio = container.offsetWidth / containerData.width; // Resize when width changed or height changed + + if (ratio !== 1 || container.offsetHeight !== containerData.height) { + var canvasData; + var cropBoxData; + + if (options.restore) { + canvasData = this.getCanvasData(); + cropBoxData = this.getCropBoxData(); + } + + this.render(); + + if (options.restore) { + this.setCanvasData(forEach(canvasData, function (n, i) { + canvasData[i] = n * ratio; + })); + this.setCropBoxData(forEach(cropBoxData, function (n, i) { + cropBoxData[i] = n * ratio; + })); + } + } + }, + dblclick: function dblclick() { + if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) { + return; + } + + this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP); + }, + wheel: function wheel(event) { + var _this = this; + + var ratio = Number(this.options.wheelZoomRatio) || 0.1; + var delta = 1; + + if (this.disabled) { + return; + } + + event.preventDefault(); // Limit wheel speed to prevent zoom too fast (#21) + + if (this.wheeling) { + return; + } + + this.wheeling = true; + setTimeout(function () { + _this.wheeling = false; + }, 50); + + if (event.deltaY) { + delta = event.deltaY > 0 ? 1 : -1; + } else if (event.wheelDelta) { + delta = -event.wheelDelta / 120; + } else if (event.detail) { + delta = event.detail > 0 ? 1 : -1; + } + + this.zoom(-delta * ratio, event); + }, + cropStart: function cropStart(event) { + var buttons = event.buttons, + button = event.button; + + if (this.disabled // Handle mouse event and pointer event and ignore touch event + || (event.type === 'mousedown' || event.type === 'pointerdown' && event.pointerType === 'mouse') && ( // No primary button (Usually the left button) + isNumber(buttons) && buttons !== 1 || isNumber(button) && button !== 0 // Open context menu + || event.ctrlKey)) { + return; + } + + var options = this.options, + pointers = this.pointers; + var action; + + if (event.changedTouches) { + // Handle touch event + forEach(event.changedTouches, function (touch) { + pointers[touch.identifier] = getPointer(touch); + }); + } else { + // Handle mouse event and pointer event + pointers[event.pointerId || 0] = getPointer(event); + } + + if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) { + action = ACTION_ZOOM; + } else { + action = getData(event.target, DATA_ACTION); + } + + if (!REGEXP_ACTIONS.test(action)) { + return; + } + + if (dispatchEvent(this.element, EVENT_CROP_START, { + originalEvent: event, + action: action + }) === false) { + return; + } // This line is required for preventing page zooming in iOS browsers + + + event.preventDefault(); + this.action = action; + this.cropping = false; + + if (action === ACTION_CROP) { + this.cropping = true; + addClass(this.dragBox, CLASS_MODAL); + } + }, + cropMove: function cropMove(event) { + var action = this.action; + + if (this.disabled || !action) { + return; + } + + var pointers = this.pointers; + event.preventDefault(); + + if (dispatchEvent(this.element, EVENT_CROP_MOVE, { + originalEvent: event, + action: action + }) === false) { + return; + } + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + // The first parameter should not be undefined (#432) + assign(pointers[touch.identifier] || {}, getPointer(touch, true)); + }); + } else { + assign(pointers[event.pointerId || 0] || {}, getPointer(event, true)); + } + + this.change(event); + }, + cropEnd: function cropEnd(event) { + if (this.disabled) { + return; + } + + var action = this.action, + pointers = this.pointers; + + if (event.changedTouches) { + forEach(event.changedTouches, function (touch) { + delete pointers[touch.identifier]; + }); + } else { + delete pointers[event.pointerId || 0]; + } + + if (!action) { + return; + } + + event.preventDefault(); + + if (!Object.keys(pointers).length) { + this.action = ''; + } + + if (this.cropping) { + this.cropping = false; + toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal); + } + + dispatchEvent(this.element, EVENT_CROP_END, { + originalEvent: event, + action: action + }); + } + }; + + var change = { + change: function change(event) { + var options = this.options, + canvasData = this.canvasData, + containerData = this.containerData, + cropBoxData = this.cropBoxData, + pointers = this.pointers; + var action = this.action; + var aspectRatio = options.aspectRatio; + var left = cropBoxData.left, + top = cropBoxData.top, + width = cropBoxData.width, + height = cropBoxData.height; + var right = left + width; + var bottom = top + height; + var minLeft = 0; + var minTop = 0; + var maxWidth = containerData.width; + var maxHeight = containerData.height; + var renderable = true; + var offset; // Locking aspect ratio in "free mode" by holding shift key + + if (!aspectRatio && event.shiftKey) { + aspectRatio = width && height ? width / height : 1; + } + + if (this.limited) { + minLeft = cropBoxData.minLeft; + minTop = cropBoxData.minTop; + maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width); + maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height); + } + + var pointer = pointers[Object.keys(pointers)[0]]; + var range = { + x: pointer.endX - pointer.startX, + y: pointer.endY - pointer.startY + }; + + var check = function check(side) { + switch (side) { + case ACTION_EAST: + if (right + range.x > maxWidth) { + range.x = maxWidth - right; + } + + break; + + case ACTION_WEST: + if (left + range.x < minLeft) { + range.x = minLeft - left; + } + + break; + + case ACTION_NORTH: + if (top + range.y < minTop) { + range.y = minTop - top; + } + + break; + + case ACTION_SOUTH: + if (bottom + range.y > maxHeight) { + range.y = maxHeight - bottom; + } + + break; + + default: + } + }; + + switch (action) { + // Move crop box + case ACTION_ALL: + left += range.x; + top += range.y; + break; + // Resize crop box + + case ACTION_EAST: + if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + + if (width < 0) { + action = ACTION_WEST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_NORTH: + if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + + if (height < 0) { + action = ACTION_SOUTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_WEST: + if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + + if (width < 0) { + action = ACTION_EAST; + width = -width; + left -= width; + } + + if (aspectRatio) { + height = width / aspectRatio; + top += (cropBoxData.height - height) / 2; + } + + break; + + case ACTION_SOUTH: + if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) { + renderable = false; + break; + } + + check(ACTION_SOUTH); + height += range.y; + + if (height < 0) { + action = ACTION_NORTH; + height = -height; + top -= height; + } + + if (aspectRatio) { + width = height * aspectRatio; + left += (cropBoxData.width - width) / 2; + } + + break; + + case ACTION_NORTH_EAST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || right >= maxWidth)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + } else { + check(ACTION_NORTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + top -= height; + } + + break; + + case ACTION_NORTH_WEST: + if (aspectRatio) { + if (range.y <= 0 && (top <= minTop || left <= minLeft)) { + renderable = false; + break; + } + + check(ACTION_NORTH); + height -= range.y; + top += range.y; + width = height * aspectRatio; + left += cropBoxData.width - width; + } else { + check(ACTION_NORTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y <= 0 && top <= minTop) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y <= 0) { + if (top > minTop) { + height -= range.y; + top += range.y; + } + } else { + height -= range.y; + top += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_SOUTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_NORTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_SOUTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_WEST: + if (aspectRatio) { + if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_WEST); + width -= range.x; + left += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_WEST); + + if (range.x <= 0) { + if (left > minLeft) { + width -= range.x; + left += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width -= range.x; + left += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_EAST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + top -= height; + } + + break; + + case ACTION_SOUTH_EAST: + if (aspectRatio) { + if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) { + renderable = false; + break; + } + + check(ACTION_EAST); + width += range.x; + height = width / aspectRatio; + } else { + check(ACTION_SOUTH); + check(ACTION_EAST); + + if (range.x >= 0) { + if (right < maxWidth) { + width += range.x; + } else if (range.y >= 0 && bottom >= maxHeight) { + renderable = false; + } + } else { + width += range.x; + } + + if (range.y >= 0) { + if (bottom < maxHeight) { + height += range.y; + } + } else { + height += range.y; + } + } + + if (width < 0 && height < 0) { + action = ACTION_NORTH_WEST; + height = -height; + width = -width; + top -= height; + left -= width; + } else if (width < 0) { + action = ACTION_SOUTH_WEST; + width = -width; + left -= width; + } else if (height < 0) { + action = ACTION_NORTH_EAST; + height = -height; + top -= height; + } + + break; + // Move canvas + + case ACTION_MOVE: + this.move(range.x, range.y); + renderable = false; + break; + // Zoom canvas + + case ACTION_ZOOM: + this.zoom(getMaxZoomRatio(pointers), event); + renderable = false; + break; + // Create crop box + + case ACTION_CROP: + if (!range.x || !range.y) { + renderable = false; + break; + } + + offset = getOffset(this.cropper); + left = pointer.startX - offset.left; + top = pointer.startY - offset.top; + width = cropBoxData.minWidth; + height = cropBoxData.minHeight; + + if (range.x > 0) { + action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST; + } else if (range.x < 0) { + left -= width; + action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST; + } + + if (range.y < 0) { + top -= height; + } // Show the crop box if is hidden + + + if (!this.cropped) { + removeClass(this.cropBox, CLASS_HIDDEN); + this.cropped = true; + + if (this.limited) { + this.limitCropBox(true, true); + } + } + + break; + + default: + } + + if (renderable) { + cropBoxData.width = width; + cropBoxData.height = height; + cropBoxData.left = left; + cropBoxData.top = top; + this.action = action; + this.renderCropBox(); + } // Override + + + forEach(pointers, function (p) { + p.startX = p.endX; + p.startY = p.endY; + }); + } + }; + + var methods = { + // Show the crop box manually + crop: function crop() { + if (this.ready && !this.cropped && !this.disabled) { + this.cropped = true; + this.limitCropBox(true, true); + + if (this.options.modal) { + addClass(this.dragBox, CLASS_MODAL); + } + + removeClass(this.cropBox, CLASS_HIDDEN); + this.setCropBoxData(this.initialCropBoxData); + } + + return this; + }, + // Reset the image and crop box to their initial states + reset: function reset() { + if (this.ready && !this.disabled) { + this.imageData = assign({}, this.initialImageData); + this.canvasData = assign({}, this.initialCanvasData); + this.cropBoxData = assign({}, this.initialCropBoxData); + this.renderCanvas(); + + if (this.cropped) { + this.renderCropBox(); + } + } + + return this; + }, + // Clear the crop box + clear: function clear() { + if (this.cropped && !this.disabled) { + assign(this.cropBoxData, { + left: 0, + top: 0, + width: 0, + height: 0 + }); + this.cropped = false; + this.renderCropBox(); + this.limitCanvas(true, true); // Render canvas after crop box rendered + + this.renderCanvas(); + removeClass(this.dragBox, CLASS_MODAL); + addClass(this.cropBox, CLASS_HIDDEN); + } + + return this; + }, + + /** + * Replace the image's src and rebuild the cropper + * @param {string} url - The new URL. + * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one. + * @returns {Cropper} this + */ + replace: function replace(url) { + var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + + if (!this.disabled && url) { + if (this.isImg) { + this.element.src = url; + } + + if (hasSameSize) { + this.url = url; + this.image.src = url; + + if (this.ready) { + this.viewBoxImage.src = url; + forEach(this.previews, function (element) { + element.getElementsByTagName('img')[0].src = url; + }); + } + } else { + if (this.isImg) { + this.replaced = true; + } + + this.options.data = null; + this.uncreate(); + this.load(url); + } + } + + return this; + }, + // Enable (unfreeze) the cropper + enable: function enable() { + if (this.ready && this.disabled) { + this.disabled = false; + removeClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + // Disable (freeze) the cropper + disable: function disable() { + if (this.ready && !this.disabled) { + this.disabled = true; + addClass(this.cropper, CLASS_DISABLED); + } + + return this; + }, + + /** + * Destroy the cropper and remove the instance from the image + * @returns {Cropper} this + */ + destroy: function destroy() { + var element = this.element; + + if (!element[NAMESPACE]) { + return this; + } + + element[NAMESPACE] = undefined; + + if (this.isImg && this.replaced) { + element.src = this.originalUrl; + } + + this.uncreate(); + return this; + }, + + /** + * Move the canvas with relative offsets + * @param {number} offsetX - The relative offset distance on the x-axis. + * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis. + * @returns {Cropper} this + */ + move: function move(offsetX) { + var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX; + var _this$canvasData = this.canvasData, + left = _this$canvasData.left, + top = _this$canvasData.top; + return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY)); + }, + + /** + * Move the canvas to an absolute point + * @param {number} x - The x-axis coordinate. + * @param {number} [y=x] - The y-axis coordinate. + * @returns {Cropper} this + */ + moveTo: function moveTo(x) { + var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x; + var canvasData = this.canvasData; + var changed = false; + x = Number(x); + y = Number(y); + + if (this.ready && !this.disabled && this.options.movable) { + if (isNumber(x)) { + canvasData.left = x; + changed = true; + } + + if (isNumber(y)) { + canvasData.top = y; + changed = true; + } + + if (changed) { + this.renderCanvas(true); + } + } + + return this; + }, + + /** + * Zoom the canvas with a relative ratio + * @param {number} ratio - The target ratio. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoom: function zoom(ratio, _originalEvent) { + var canvasData = this.canvasData; + ratio = Number(ratio); + + if (ratio < 0) { + ratio = 1 / (1 - ratio); + } else { + ratio = 1 + ratio; + } + + return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent); + }, + + /** + * Zoom the canvas to an absolute ratio + * @param {number} ratio - The target ratio. + * @param {Object} pivot - The zoom pivot point coordinate. + * @param {Event} _originalEvent - The original event if any. + * @returns {Cropper} this + */ + zoomTo: function zoomTo(ratio, pivot, _originalEvent) { + var options = this.options, + canvasData = this.canvasData; + var width = canvasData.width, + height = canvasData.height, + naturalWidth = canvasData.naturalWidth, + naturalHeight = canvasData.naturalHeight; + ratio = Number(ratio); + + if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) { + var newWidth = naturalWidth * ratio; + var newHeight = naturalHeight * ratio; + + if (dispatchEvent(this.element, EVENT_ZOOM, { + ratio: ratio, + oldRatio: width / naturalWidth, + originalEvent: _originalEvent + }) === false) { + return this; + } + + if (_originalEvent) { + var pointers = this.pointers; + var offset = getOffset(this.cropper); + var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : { + pageX: _originalEvent.pageX, + pageY: _originalEvent.pageY + }; // Zoom from the triggering point of the event + + canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height); + } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) { + canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width); + canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height); + } else { + // Zoom from the center of the canvas + canvasData.left -= (newWidth - width) / 2; + canvasData.top -= (newHeight - height) / 2; + } + + canvasData.width = newWidth; + canvasData.height = newHeight; + this.renderCanvas(true); + } + + return this; + }, + + /** + * Rotate the canvas with a relative degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotate: function rotate(degree) { + return this.rotateTo((this.imageData.rotate || 0) + Number(degree)); + }, + + /** + * Rotate the canvas to an absolute degree + * @param {number} degree - The rotate degree. + * @returns {Cropper} this + */ + rotateTo: function rotateTo(degree) { + degree = Number(degree); + + if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) { + this.imageData.rotate = degree % 360; + this.renderCanvas(true, true); + } + + return this; + }, + + /** + * Scale the image on the x-axis. + * @param {number} scaleX - The scale ratio on the x-axis. + * @returns {Cropper} this + */ + scaleX: function scaleX(_scaleX) { + var scaleY = this.imageData.scaleY; + return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1); + }, + + /** + * Scale the image on the y-axis. + * @param {number} scaleY - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scaleY: function scaleY(_scaleY) { + var scaleX = this.imageData.scaleX; + return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY); + }, + + /** + * Scale the image + * @param {number} scaleX - The scale ratio on the x-axis. + * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis. + * @returns {Cropper} this + */ + scale: function scale(scaleX) { + var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX; + var imageData = this.imageData; + var transformed = false; + scaleX = Number(scaleX); + scaleY = Number(scaleY); + + if (this.ready && !this.disabled && this.options.scalable) { + if (isNumber(scaleX)) { + imageData.scaleX = scaleX; + transformed = true; + } + + if (isNumber(scaleY)) { + imageData.scaleY = scaleY; + transformed = true; + } + + if (transformed) { + this.renderCanvas(true, true); + } + } + + return this; + }, + + /** + * Get the cropped area position and size data (base on the original image) + * @param {boolean} [rounded=false] - Indicate if round the data values or not. + * @returns {Object} The result cropped data. + */ + getData: function getData() { + var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData, + cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + x: cropBoxData.left - canvasData.left, + y: cropBoxData.top - canvasData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + var ratio = imageData.width / imageData.naturalWidth; + forEach(data, function (n, i) { + data[i] = n / ratio; + }); + + if (rounded) { + // In case rounding off leads to extra 1px in right or bottom border + // we should round the top-left corner and the dimension (#343). + var bottom = Math.round(data.y + data.height); + var right = Math.round(data.x + data.width); + data.x = Math.round(data.x); + data.y = Math.round(data.y); + data.width = right - data.x; + data.height = bottom - data.y; + } + } else { + data = { + x: 0, + y: 0, + width: 0, + height: 0 + }; + } + + if (options.rotatable) { + data.rotate = imageData.rotate || 0; + } + + if (options.scalable) { + data.scaleX = imageData.scaleX || 1; + data.scaleY = imageData.scaleY || 1; + } + + return data; + }, + + /** + * Set the cropped area position and size with new data + * @param {Object} data - The new data. + * @returns {Cropper} this + */ + setData: function setData(data) { + var options = this.options, + imageData = this.imageData, + canvasData = this.canvasData; + var cropBoxData = {}; + + if (this.ready && !this.disabled && isPlainObject(data)) { + var transformed = false; + + if (options.rotatable) { + if (isNumber(data.rotate) && data.rotate !== imageData.rotate) { + imageData.rotate = data.rotate; + transformed = true; + } + } + + if (options.scalable) { + if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) { + imageData.scaleX = data.scaleX; + transformed = true; + } + + if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) { + imageData.scaleY = data.scaleY; + transformed = true; + } + } + + if (transformed) { + this.renderCanvas(true, true); + } + + var ratio = imageData.width / imageData.naturalWidth; + + if (isNumber(data.x)) { + cropBoxData.left = data.x * ratio + canvasData.left; + } + + if (isNumber(data.y)) { + cropBoxData.top = data.y * ratio + canvasData.top; + } + + if (isNumber(data.width)) { + cropBoxData.width = data.width * ratio; + } + + if (isNumber(data.height)) { + cropBoxData.height = data.height * ratio; + } + + this.setCropBoxData(cropBoxData); + } + + return this; + }, + + /** + * Get the container size data. + * @returns {Object} The result container data. + */ + getContainerData: function getContainerData() { + return this.ready ? assign({}, this.containerData) : {}; + }, + + /** + * Get the image position and size data. + * @returns {Object} The result image data. + */ + getImageData: function getImageData() { + return this.sized ? assign({}, this.imageData) : {}; + }, + + /** + * Get the canvas position and size data. + * @returns {Object} The result canvas data. + */ + getCanvasData: function getCanvasData() { + var canvasData = this.canvasData; + var data = {}; + + if (this.ready) { + forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) { + data[n] = canvasData[n]; + }); + } + + return data; + }, + + /** + * Set the canvas position and size with new data. + * @param {Object} data - The new canvas data. + * @returns {Cropper} this + */ + setCanvasData: function setCanvasData(data) { + var canvasData = this.canvasData; + var aspectRatio = canvasData.aspectRatio; + + if (this.ready && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + canvasData.left = data.left; + } + + if (isNumber(data.top)) { + canvasData.top = data.top; + } + + if (isNumber(data.width)) { + canvasData.width = data.width; + canvasData.height = data.width / aspectRatio; + } else if (isNumber(data.height)) { + canvasData.height = data.height; + canvasData.width = data.height * aspectRatio; + } + + this.renderCanvas(true); + } + + return this; + }, + + /** + * Get the crop box position and size data. + * @returns {Object} The result crop box data. + */ + getCropBoxData: function getCropBoxData() { + var cropBoxData = this.cropBoxData; + var data; + + if (this.ready && this.cropped) { + data = { + left: cropBoxData.left, + top: cropBoxData.top, + width: cropBoxData.width, + height: cropBoxData.height + }; + } + + return data || {}; + }, + + /** + * Set the crop box position and size with new data. + * @param {Object} data - The new crop box data. + * @returns {Cropper} this + */ + setCropBoxData: function setCropBoxData(data) { + var cropBoxData = this.cropBoxData; + var aspectRatio = this.options.aspectRatio; + var widthChanged; + var heightChanged; + + if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) { + if (isNumber(data.left)) { + cropBoxData.left = data.left; + } + + if (isNumber(data.top)) { + cropBoxData.top = data.top; + } + + if (isNumber(data.width) && data.width !== cropBoxData.width) { + widthChanged = true; + cropBoxData.width = data.width; + } + + if (isNumber(data.height) && data.height !== cropBoxData.height) { + heightChanged = true; + cropBoxData.height = data.height; + } + + if (aspectRatio) { + if (widthChanged) { + cropBoxData.height = cropBoxData.width / aspectRatio; + } else if (heightChanged) { + cropBoxData.width = cropBoxData.height * aspectRatio; + } + } + + this.renderCropBox(); + } + + return this; + }, + + /** + * Get a canvas drawn the cropped image. + * @param {Object} [options={}] - The config options. + * @returns {HTMLCanvasElement} - The result canvas. + */ + getCroppedCanvas: function getCroppedCanvas() { + var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + if (!this.ready || !window.HTMLCanvasElement) { + return null; + } + + var canvasData = this.canvasData; + var source = getSourceCanvas(this.image, this.imageData, canvasData, options); // Returns the source canvas if it is not cropped. + + if (!this.cropped) { + return source; + } + + var _this$getData = this.getData(), + initialX = _this$getData.x, + initialY = _this$getData.y, + initialWidth = _this$getData.width, + initialHeight = _this$getData.height; + + var ratio = source.width / Math.floor(canvasData.naturalWidth); + + if (ratio !== 1) { + initialX *= ratio; + initialY *= ratio; + initialWidth *= ratio; + initialHeight *= ratio; + } + + var aspectRatio = initialWidth / initialHeight; + var maxSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.maxWidth || Infinity, + height: options.maxHeight || Infinity + }); + var minSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.minWidth || 0, + height: options.minHeight || 0 + }, 'cover'); + + var _getAdjustedSizes = getAdjustedSizes({ + aspectRatio: aspectRatio, + width: options.width || (ratio !== 1 ? source.width : initialWidth), + height: options.height || (ratio !== 1 ? source.height : initialHeight) + }), + width = _getAdjustedSizes.width, + height = _getAdjustedSizes.height; + + width = Math.min(maxSizes.width, Math.max(minSizes.width, width)); + height = Math.min(maxSizes.height, Math.max(minSizes.height, height)); + var canvas = document.createElement('canvas'); + var context = canvas.getContext('2d'); + canvas.width = normalizeDecimalNumber(width); + canvas.height = normalizeDecimalNumber(height); + context.fillStyle = options.fillColor || 'transparent'; + context.fillRect(0, 0, width, height); + var _options$imageSmoothi = options.imageSmoothingEnabled, + imageSmoothingEnabled = _options$imageSmoothi === void 0 ? true : _options$imageSmoothi, + imageSmoothingQuality = options.imageSmoothingQuality; + context.imageSmoothingEnabled = imageSmoothingEnabled; + + if (imageSmoothingQuality) { + context.imageSmoothingQuality = imageSmoothingQuality; + } // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage + + + var sourceWidth = source.width; + var sourceHeight = source.height; // Source canvas parameters + + var srcX = initialX; + var srcY = initialY; + var srcWidth; + var srcHeight; // Destination canvas parameters + + var dstX; + var dstY; + var dstWidth; + var dstHeight; + + if (srcX <= -initialWidth || srcX > sourceWidth) { + srcX = 0; + srcWidth = 0; + dstX = 0; + dstWidth = 0; + } else if (srcX <= 0) { + dstX = -srcX; + srcX = 0; + srcWidth = Math.min(sourceWidth, initialWidth + srcX); + dstWidth = srcWidth; + } else if (srcX <= sourceWidth) { + dstX = 0; + srcWidth = Math.min(initialWidth, sourceWidth - srcX); + dstWidth = srcWidth; + } + + if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) { + srcY = 0; + srcHeight = 0; + dstY = 0; + dstHeight = 0; + } else if (srcY <= 0) { + dstY = -srcY; + srcY = 0; + srcHeight = Math.min(sourceHeight, initialHeight + srcY); + dstHeight = srcHeight; + } else if (srcY <= sourceHeight) { + dstY = 0; + srcHeight = Math.min(initialHeight, sourceHeight - srcY); + dstHeight = srcHeight; + } + + var params = [srcX, srcY, srcWidth, srcHeight]; // Avoid "IndexSizeError" + + if (dstWidth > 0 && dstHeight > 0) { + var scale = width / initialWidth; + params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale); + } // All the numerical parameters should be integer for `drawImage` + // https://github.com/fengyuanchen/cropper/issues/476 + + + context.drawImage.apply(context, [source].concat(_toConsumableArray(params.map(function (param) { + return Math.floor(normalizeDecimalNumber(param)); + })))); + return canvas; + }, + + /** + * Change the aspect ratio of the crop box. + * @param {number} aspectRatio - The new aspect ratio. + * @returns {Cropper} this + */ + setAspectRatio: function setAspectRatio(aspectRatio) { + var options = this.options; + + if (!this.disabled && !isUndefined(aspectRatio)) { + // 0 -> NaN + options.aspectRatio = Math.max(0, aspectRatio) || NaN; + + if (this.ready) { + this.initCropBox(); + + if (this.cropped) { + this.renderCropBox(); + } + } + } + + return this; + }, + + /** + * Change the drag mode. + * @param {string} mode - The new drag mode. + * @returns {Cropper} this + */ + setDragMode: function setDragMode(mode) { + var options = this.options, + dragBox = this.dragBox, + face = this.face; + + if (this.ready && !this.disabled) { + var croppable = mode === DRAG_MODE_CROP; + var movable = options.movable && mode === DRAG_MODE_MOVE; + mode = croppable || movable ? mode : DRAG_MODE_NONE; + options.dragMode = mode; + setData(dragBox, DATA_ACTION, mode); + toggleClass(dragBox, CLASS_CROP, croppable); + toggleClass(dragBox, CLASS_MOVE, movable); + + if (!options.cropBoxMovable) { + // Sync drag mode to crop box when it is not movable + setData(face, DATA_ACTION, mode); + toggleClass(face, CLASS_CROP, croppable); + toggleClass(face, CLASS_MOVE, movable); + } + } + + return this; + } + }; + + var AnotherCropper = WINDOW.Cropper; + + var Cropper = + /*#__PURE__*/ + function () { + /** + * Create a new Cropper. + * @param {Element} element - The target element for cropping. + * @param {Object} [options={}] - The configuration options. + */ + function Cropper(element) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + _classCallCheck(this, Cropper); + + if (!element || !REGEXP_TAG_NAME.test(element.tagName)) { + throw new Error('The first argument is required and must be an <img> or <canvas> element.'); + } + + this.element = element; + this.options = assign({}, DEFAULTS, isPlainObject(options) && options); + this.cropped = false; + this.disabled = false; + this.pointers = {}; + this.ready = false; + this.reloading = false; + this.replaced = false; + this.sized = false; + this.sizing = false; + this.init(); + } + + _createClass(Cropper, [{ + key: "init", + value: function init() { + var element = this.element; + var tagName = element.tagName.toLowerCase(); + var url; + + if (element[NAMESPACE]) { + return; + } + + element[NAMESPACE] = this; + + if (tagName === 'img') { + this.isImg = true; // e.g.: "img/picture.jpg" + + url = element.getAttribute('src') || ''; + this.originalUrl = url; // Stop when it's a blank image + + if (!url) { + return; + } // e.g.: "http://example.com/img/picture.jpg" + + + url = element.src; + } else if (tagName === 'canvas' && window.HTMLCanvasElement) { + url = element.toDataURL(); + } + + this.load(url); + } + }, { + key: "load", + value: function load(url) { + var _this = this; + + if (!url) { + return; + } + + this.url = url; + this.imageData = {}; + var element = this.element, + options = this.options; + + if (!options.rotatable && !options.scalable) { + options.checkOrientation = false; + } // Only IE10+ supports Typed Arrays + + + if (!options.checkOrientation || !window.ArrayBuffer) { + this.clone(); + return; + } // Detect the mime type of the image directly if it is a Data URL + + + if (REGEXP_DATA_URL.test(url)) { + // Read ArrayBuffer from Data URL of JPEG images directly for better performance + if (REGEXP_DATA_URL_JPEG.test(url)) { + this.read(dataURLToArrayBuffer(url)); + } else { + // Only a JPEG image may contains Exif Orientation information, + // the rest types of Data URLs are not necessary to check orientation at all. + this.clone(); + } + + return; + } // 1. Detect the mime type of the image by a XMLHttpRequest. + // 2. Load the image as ArrayBuffer for reading orientation if its a JPEG image. + + + var xhr = new XMLHttpRequest(); + var clone = this.clone.bind(this); + this.reloading = true; + this.xhr = xhr; // 1. Cross origin requests are only supported for protocol schemes: + // http, https, data, chrome, chrome-extension. + // 2. Access to XMLHttpRequest from a Data URL will be blocked by CORS policy + // in some browsers as IE11 and Safari. + + xhr.onabort = clone; + xhr.onerror = clone; + xhr.ontimeout = clone; + + xhr.onprogress = function () { + // Abort the request directly if it not a JPEG image for better performance + if (xhr.getResponseHeader('content-type') !== MIME_TYPE_JPEG) { + xhr.abort(); + } + }; + + xhr.onload = function () { + _this.read(xhr.response); + }; + + xhr.onloadend = function () { + _this.reloading = false; + _this.xhr = null; + }; // Bust cache when there is a "crossOrigin" property to avoid browser cache error + + + if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) { + url = addTimestamp(url); + } + + xhr.open('GET', url); + xhr.responseType = 'arraybuffer'; + xhr.withCredentials = element.crossOrigin === 'use-credentials'; + xhr.send(); + } + }, { + key: "read", + value: function read(arrayBuffer) { + var options = this.options, + imageData = this.imageData; // Reset the orientation value to its default value 1 + // as some iOS browsers will render image with its orientation + + var orientation = resetAndGetOrientation(arrayBuffer); + var rotate = 0; + var scaleX = 1; + var scaleY = 1; + + if (orientation > 1) { + // Generate a new URL which has the default orientation value + this.url = arrayBufferToDataURL(arrayBuffer, MIME_TYPE_JPEG); + + var _parseOrientation = parseOrientation(orientation); + + rotate = _parseOrientation.rotate; + scaleX = _parseOrientation.scaleX; + scaleY = _parseOrientation.scaleY; + } + + if (options.rotatable) { + imageData.rotate = rotate; + } + + if (options.scalable) { + imageData.scaleX = scaleX; + imageData.scaleY = scaleY; + } + + this.clone(); + } + }, { + key: "clone", + value: function clone() { + var element = this.element, + url = this.url; + var crossOrigin = element.crossOrigin; + var crossOriginUrl = url; + + if (this.options.checkCrossOrigin && isCrossOriginURL(url)) { + if (!crossOrigin) { + crossOrigin = 'anonymous'; + } // Bust cache when there is not a "crossOrigin" property (#519) + + + crossOriginUrl = addTimestamp(url); + } + + this.crossOrigin = crossOrigin; + this.crossOriginUrl = crossOriginUrl; + var image = document.createElement('img'); + + if (crossOrigin) { + image.crossOrigin = crossOrigin; + } + + image.src = crossOriginUrl || url; + image.alt = element.alt || 'The image to crop'; + this.image = image; + image.onload = this.start.bind(this); + image.onerror = this.stop.bind(this); + addClass(image, CLASS_HIDE); + element.parentNode.insertBefore(image, element.nextSibling); + } + }, { + key: "start", + value: function start() { + var _this2 = this; + + var image = this.image; + image.onload = null; + image.onerror = null; + this.sizing = true; // Match all browsers that use WebKit as the layout engine in iOS devices, + // such as Safari for iOS, Chrome for iOS, and in-app browsers. + + var isIOSWebKit = WINDOW.navigator && /(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(WINDOW.navigator.userAgent); + + var done = function done(naturalWidth, naturalHeight) { + assign(_this2.imageData, { + naturalWidth: naturalWidth, + naturalHeight: naturalHeight, + aspectRatio: naturalWidth / naturalHeight + }); + _this2.sizing = false; + _this2.sized = true; + + _this2.build(); + }; // Most modern browsers (excepts iOS WebKit) + + + if (image.naturalWidth && !isIOSWebKit) { + done(image.naturalWidth, image.naturalHeight); + return; + } + + var sizingImage = document.createElement('img'); + var body = document.body || document.documentElement; + this.sizingImage = sizingImage; + + sizingImage.onload = function () { + done(sizingImage.width, sizingImage.height); + + if (!isIOSWebKit) { + body.removeChild(sizingImage); + } + }; + + sizingImage.src = image.src; // iOS WebKit will convert the image automatically + // with its orientation once append it into DOM (#279) + + if (!isIOSWebKit) { + sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;'; + body.appendChild(sizingImage); + } + } + }, { + key: "stop", + value: function stop() { + var image = this.image; + image.onload = null; + image.onerror = null; + image.parentNode.removeChild(image); + this.image = null; + } + }, { + key: "build", + value: function build() { + if (!this.sized || this.ready) { + return; + } + + var element = this.element, + options = this.options, + image = this.image; // Create cropper elements + + var container = element.parentNode; + var template = document.createElement('div'); + template.innerHTML = TEMPLATE; + var cropper = template.querySelector(".".concat(NAMESPACE, "-container")); + var canvas = cropper.querySelector(".".concat(NAMESPACE, "-canvas")); + var dragBox = cropper.querySelector(".".concat(NAMESPACE, "-drag-box")); + var cropBox = cropper.querySelector(".".concat(NAMESPACE, "-crop-box")); + var face = cropBox.querySelector(".".concat(NAMESPACE, "-face")); + this.container = container; + this.cropper = cropper; + this.canvas = canvas; + this.dragBox = dragBox; + this.cropBox = cropBox; + this.viewBox = cropper.querySelector(".".concat(NAMESPACE, "-view-box")); + this.face = face; + canvas.appendChild(image); // Hide the original image + + addClass(element, CLASS_HIDDEN); // Inserts the cropper after to the current image + + container.insertBefore(cropper, element.nextSibling); // Show the image if is hidden + + if (!this.isImg) { + removeClass(image, CLASS_HIDE); + } + + this.initPreview(); + this.bind(); + options.initialAspectRatio = Math.max(0, options.initialAspectRatio) || NaN; + options.aspectRatio = Math.max(0, options.aspectRatio) || NaN; + options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0; + addClass(cropBox, CLASS_HIDDEN); + + if (!options.guides) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-dashed")), CLASS_HIDDEN); + } + + if (!options.center) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-center")), CLASS_HIDDEN); + } + + if (options.background) { + addClass(cropper, "".concat(NAMESPACE, "-bg")); + } + + if (!options.highlight) { + addClass(face, CLASS_INVISIBLE); + } + + if (options.cropBoxMovable) { + addClass(face, CLASS_MOVE); + setData(face, DATA_ACTION, ACTION_ALL); + } + + if (!options.cropBoxResizable) { + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-line")), CLASS_HIDDEN); + addClass(cropBox.getElementsByClassName("".concat(NAMESPACE, "-point")), CLASS_HIDDEN); + } + + this.render(); + this.ready = true; + this.setDragMode(options.dragMode); + + if (options.autoCrop) { + this.crop(); + } + + this.setData(options.data); + + if (isFunction(options.ready)) { + addListener(element, EVENT_READY, options.ready, { + once: true + }); + } + + dispatchEvent(element, EVENT_READY); + } + }, { + key: "unbuild", + value: function unbuild() { + if (!this.ready) { + return; + } + + this.ready = false; + this.unbind(); + this.resetPreview(); + this.cropper.parentNode.removeChild(this.cropper); + removeClass(this.element, CLASS_HIDDEN); + } + }, { + key: "uncreate", + value: function uncreate() { + if (this.ready) { + this.unbuild(); + this.ready = false; + this.cropped = false; + } else if (this.sizing) { + this.sizingImage.onload = null; + this.sizing = false; + this.sized = false; + } else if (this.reloading) { + this.xhr.onabort = null; + this.xhr.abort(); + } else if (this.image) { + this.stop(); + } + } + /** + * Get the no conflict cropper class. + * @returns {Cropper} The cropper class. + */ + + }], [{ + key: "noConflict", + value: function noConflict() { + window.Cropper = AnotherCropper; + return Cropper; + } + /** + * Change the default options. + * @param {Object} options - The new default options. + */ + + }, { + key: "setDefaults", + value: function setDefaults(options) { + assign(DEFAULTS, isPlainObject(options) && options); + } + }]); + + return Cropper; + }(); + + assign(Cropper.prototype, render, preview, events, handlers, change, methods); + + return Cropper; + +})); diff --git a/vendor/cropperjs/cropper.min.css b/vendor/cropperjs/cropper.min.css new file mode 100644 index 0000000..d870a67 --- /dev/null +++ b/vendor/cropperjs/cropper.min.css @@ -0,0 +1,9 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:44.164Z + */.cropper-container{direction:ltr;font-size:0;line-height:0;position:relative;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.cropper-container img{display:block;height:100%;image-orientation:0deg;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;width:100%}.cropper-canvas,.cropper-crop-box,.cropper-drag-box,.cropper-modal,.cropper-wrap-box{bottom:0;left:0;position:absolute;right:0;top:0}.cropper-canvas,.cropper-wrap-box{overflow:hidden}.cropper-drag-box{background-color:#fff;opacity:0}.cropper-modal{background-color:#000;opacity:.5}.cropper-view-box{display:block;height:100%;outline:1px solid #39f;outline-color:rgba(51,153,255,.75);overflow:hidden;width:100%}.cropper-dashed{border:0 dashed #eee;display:block;opacity:.5;position:absolute}.cropper-dashed.dashed-h{border-bottom-width:1px;border-top-width:1px;height:33.33333%;left:0;top:33.33333%;width:100%}.cropper-dashed.dashed-v{border-left-width:1px;border-right-width:1px;height:100%;left:33.33333%;top:0;width:33.33333%}.cropper-center{display:block;height:0;left:50%;opacity:.75;position:absolute;top:50%;width:0}.cropper-center:after,.cropper-center:before{background-color:#eee;content:" ";display:block;position:absolute}.cropper-center:before{height:1px;left:-3px;top:0;width:7px}.cropper-center:after{height:7px;left:0;top:-3px;width:1px}.cropper-face,.cropper-line,.cropper-point{display:block;height:100%;opacity:.1;position:absolute;width:100%}.cropper-face{background-color:#fff;left:0;top:0}.cropper-line{background-color:#39f}.cropper-line.line-e{cursor:ew-resize;right:-3px;top:0;width:5px}.cropper-line.line-n{cursor:ns-resize;height:5px;left:0;top:-3px}.cropper-line.line-w{cursor:ew-resize;left:-3px;top:0;width:5px}.cropper-line.line-s{bottom:-3px;cursor:ns-resize;height:5px;left:0}.cropper-point{background-color:#39f;height:5px;opacity:.75;width:5px}.cropper-point.point-e{cursor:ew-resize;margin-top:-3px;right:-3px;top:50%}.cropper-point.point-n{cursor:ns-resize;left:50%;margin-left:-3px;top:-3px}.cropper-point.point-w{cursor:ew-resize;left:-3px;margin-top:-3px;top:50%}.cropper-point.point-s{bottom:-3px;cursor:s-resize;left:50%;margin-left:-3px}.cropper-point.point-ne{cursor:nesw-resize;right:-3px;top:-3px}.cropper-point.point-nw{cursor:nwse-resize;left:-3px;top:-3px}.cropper-point.point-sw{bottom:-3px;cursor:nesw-resize;left:-3px}.cropper-point.point-se{bottom:-3px;cursor:nwse-resize;height:20px;opacity:1;right:-3px;width:20px}@media (min-width:768px){.cropper-point.point-se{height:15px;width:15px}}@media (min-width:992px){.cropper-point.point-se{height:10px;width:10px}}@media (min-width:1200px){.cropper-point.point-se{height:5px;opacity:.75;width:5px}}.cropper-point.point-se:before{background-color:#39f;bottom:-50%;content:" ";display:block;height:200%;opacity:0;position:absolute;right:-50%;width:200%}.cropper-invisible{opacity:0}.cropper-bg{background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC")}.cropper-hide{display:block;height:0;position:absolute;width:0}.cropper-hidden{display:none!important}.cropper-move{cursor:move}.cropper-crop{cursor:crosshair}.cropper-disabled .cropper-drag-box,.cropper-disabled .cropper-face,.cropper-disabled .cropper-line,.cropper-disabled .cropper-point{cursor:not-allowed} \ No newline at end of file diff --git a/vendor/cropperjs/cropper.min.js b/vendor/cropperjs/cropper.min.js new file mode 100644 index 0000000..958cc23 --- /dev/null +++ b/vendor/cropperjs/cropper.min.js @@ -0,0 +1,10 @@ +/*! + * Cropper.js v1.5.6 + * https://fengyuanchen.github.io/cropperjs + * + * Copyright 2015-present Chen Fengyuan + * Released under the MIT license + * + * Date: 2019-10-04T04:33:48.372Z + */ +!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Cropper=e()}(this,function(){"use strict";function e(t){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function a(t,e){for(var i=0;i<e.length;i++){var a=e[i];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(t,a.key,a)}}function i(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);t&&(a=a.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),i.push.apply(i,a)}return i}function C(n){for(var t=1;t<arguments.length;t++){var o=null!=arguments[t]?arguments[t]:{};t%2?i(o,!0).forEach(function(t){var e,i,a;e=n,a=o[i=t],i in e?Object.defineProperty(e,i,{value:a,enumerable:!0,configurable:!0,writable:!0}):e[i]=a}):Object.getOwnPropertyDescriptors?Object.defineProperties(n,Object.getOwnPropertyDescriptors(o)):i(o).forEach(function(t){Object.defineProperty(n,t,Object.getOwnPropertyDescriptor(o,t))})}return n}function P(t){return function(t){if(Array.isArray(t)){for(var e=0,i=new Array(t.length);e<t.length;e++)i[e]=t[e];return i}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}var n="undefined"!=typeof window&&void 0!==window.document,r=n?window:{},t=n&&"ontouchstart"in r.document.documentElement,o=n&&"PointerEvent"in r,l="cropper",D="all",B="crop",k="move",O="zoom",T="e",E="w",W="s",N="n",H="ne",L="nw",z="se",Y="sw",h="".concat(l,"-crop"),s="".concat(l,"-disabled"),X="".concat(l,"-hidden"),d="".concat(l,"-hide"),p="".concat(l,"-invisible"),c="".concat(l,"-modal"),u="".concat(l,"-move"),m="".concat(l,"Action"),g="".concat(l,"Preview"),f="crop",v="move",w="none",b="crop",x="cropend",y="cropmove",M="cropstart",R="dblclick",S=o?"pointerdown":t?"touchstart":"mousedown",A=o?"pointermove":t?"touchmove":"mousemove",j=o?"pointerup pointercancel":t?"touchend touchcancel":"mouseup",I="ready",U="zoom",q="image/jpeg",$=/^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/,Q=/^data:/,K=/^data:image\/jpeg;base64,/,Z=/^img|canvas$/i,G={viewMode:0,dragMode:f,initialAspectRatio:NaN,aspectRatio:NaN,data:null,preview:"",responsive:!0,restore:!0,checkCrossOrigin:!0,checkOrientation:!0,modal:!0,guides:!0,center:!0,highlight:!0,background:!0,autoCrop:!0,autoCropArea:.8,movable:!0,rotatable:!0,scalable:!0,zoomable:!0,zoomOnTouch:!0,zoomOnWheel:!0,wheelZoomRatio:.1,cropBoxMovable:!0,cropBoxResizable:!0,toggleDragModeOnDblclick:!0,minCanvasWidth:0,minCanvasHeight:0,minCropBoxWidth:0,minCropBoxHeight:0,minContainerWidth:200,minContainerHeight:100,ready:null,cropstart:null,cropmove:null,cropend:null,crop:null,zoom:null},V=Number.isNaN||r.isNaN;function F(t){return"number"==typeof t&&!V(t)}var J=function(t){return 0<t&&t<1/0};function _(t){return void 0===t}function tt(t){return"object"===e(t)&&null!==t}var et=Object.prototype.hasOwnProperty;function it(t){if(!tt(t))return!1;try{var e=t.constructor,i=e.prototype;return e&&i&&et.call(i,"isPrototypeOf")}catch(t){return!1}}function at(t){return"function"==typeof t}var nt=Array.prototype.slice;function ot(t){return Array.from?Array.from(t):nt.call(t)}function rt(i,a){return i&&at(a)&&(Array.isArray(i)||F(i.length)?ot(i).forEach(function(t,e){a.call(i,t,e,i)}):tt(i)&&Object.keys(i).forEach(function(t){a.call(i,i[t],t,i)})),i}var ht=Object.assign||function(i){for(var t=arguments.length,e=new Array(1<t?t-1:0),a=1;a<t;a++)e[a-1]=arguments[a];return tt(i)&&0<e.length&&e.forEach(function(e){tt(e)&&Object.keys(e).forEach(function(t){i[t]=e[t]})}),i},st=/\.\d*(?:0|9){12}\d*$/;function ct(t,e){var i=1<arguments.length&&void 0!==e?e:1e11;return st.test(t)?Math.round(t*i)/i:t}var lt=/^width|height|left|top|marginLeft|marginTop$/;function dt(t,e){var i=t.style;rt(e,function(t,e){lt.test(e)&&F(t)&&(t="".concat(t,"px")),i[e]=t})}function pt(t,e){if(e)if(F(t.length))rt(t,function(t){pt(t,e)});else if(t.classList)t.classList.add(e);else{var i=t.className.trim();i?i.indexOf(e)<0&&(t.className="".concat(i," ").concat(e)):t.className=e}}function ut(t,e){e&&(F(t.length)?rt(t,function(t){ut(t,e)}):t.classList?t.classList.remove(e):0<=t.className.indexOf(e)&&(t.className=t.className.replace(e,"")))}function mt(t,e,i){e&&(F(t.length)?rt(t,function(t){mt(t,e,i)}):i?pt(t,e):ut(t,e))}var gt=/([a-z\d])([A-Z])/g;function ft(t){return t.replace(gt,"$1-$2").toLowerCase()}function vt(t,e){return tt(t[e])?t[e]:t.dataset?t.dataset[e]:t.getAttribute("data-".concat(ft(e)))}function wt(t,e,i){tt(i)?t[e]=i:t.dataset?t.dataset[e]=i:t.setAttribute("data-".concat(ft(e)),i)}var bt=/\s\s*/,xt=function(){var t=!1;if(n){var e=!1,i=function(){},a=Object.defineProperty({},"once",{get:function(){return t=!0,e},set:function(t){e=t}});r.addEventListener("test",i,a),r.removeEventListener("test",i,a)}return t}();function yt(i,t,a,e){var n=3<arguments.length&&void 0!==e?e:{},o=a;t.trim().split(bt).forEach(function(t){if(!xt){var e=i.listeners;e&&e[t]&&e[t][a]&&(o=e[t][a],delete e[t][a],0===Object.keys(e[t]).length&&delete e[t],0===Object.keys(e).length&&delete i.listeners)}i.removeEventListener(t,o,n)})}function Mt(o,t,r,e){var h=3<arguments.length&&void 0!==e?e:{},s=r;t.trim().split(bt).forEach(function(a){if(h.once&&!xt){var t=o.listeners,n=void 0===t?{}:t;s=function(){delete n[a][r],o.removeEventListener(a,s,h);for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];r.apply(o,e)},n[a]||(n[a]={}),n[a][r]&&o.removeEventListener(a,n[a][r],h),n[a][r]=s,o.listeners=n}o.addEventListener(a,s,h)})}function Ct(t,e,i){var a;return at(Event)&&at(CustomEvent)?a=new CustomEvent(e,{detail:i,bubbles:!0,cancelable:!0}):(a=document.createEvent("CustomEvent")).initCustomEvent(e,!0,!0,i),t.dispatchEvent(a)}function Dt(t){var e=t.getBoundingClientRect();return{left:e.left+(window.pageXOffset-document.documentElement.clientLeft),top:e.top+(window.pageYOffset-document.documentElement.clientTop)}}var Bt=r.location,kt=/^(\w+:)\/\/([^:/?#]*):?(\d*)/i;function Ot(t){var e=t.match(kt);return null!==e&&(e[1]!==Bt.protocol||e[2]!==Bt.hostname||e[3]!==Bt.port)}function Tt(t){var e="timestamp=".concat((new Date).getTime());return t+(-1===t.indexOf("?")?"?":"&")+e}function Et(t){var e=t.rotate,i=t.scaleX,a=t.scaleY,n=t.translateX,o=t.translateY,r=[];F(n)&&0!==n&&r.push("translateX(".concat(n,"px)")),F(o)&&0!==o&&r.push("translateY(".concat(o,"px)")),F(e)&&0!==e&&r.push("rotate(".concat(e,"deg)")),F(i)&&1!==i&&r.push("scaleX(".concat(i,")")),F(a)&&1!==a&&r.push("scaleY(".concat(a,")"));var h=r.length?r.join(" "):"none";return{WebkitTransform:h,msTransform:h,transform:h}}function Wt(t,e){var i=t.pageX,a=t.pageY,n={endX:i,endY:a};return e?n:C({startX:i,startY:a},n)}function Nt(t,e){var i=t.aspectRatio,a=t.height,n=t.width,o=1<arguments.length&&void 0!==e?e:"contain",r=J(n),h=J(a);if(r&&h){var s=a*i;"contain"===o&&n<s||"cover"===o&&s<n?a=n/i:n=a*i}else r?a=n/i:h&&(n=a*i);return{width:n,height:a}}var Ht=String.fromCharCode;var Lt=/^data:.*,/;function zt(t){var e,i=new DataView(t);try{var a,n,o;if(255===i.getUint8(0)&&216===i.getUint8(1))for(var r=i.byteLength,h=2;h+1<r;){if(255===i.getUint8(h)&&225===i.getUint8(h+1)){n=h;break}h+=1}if(n){var s=n+10;if("Exif"===function(t,e,i){var a="";i+=e;for(var n=e;n<i;n+=1)a+=Ht(t.getUint8(n));return a}(i,n+4,4)){var c=i.getUint16(s);if(((a=18761===c)||19789===c)&&42===i.getUint16(s+2,a)){var l=i.getUint32(s+4,a);8<=l&&(o=s+l)}}}if(o){var d,p,u=i.getUint16(o,a);for(p=0;p<u;p+=1)if(d=o+12*p+2,274===i.getUint16(d,a)){d+=8,e=i.getUint16(d,a),i.setUint16(d,1,a);break}}}catch(t){e=1}return e}var Yt={render:function(){this.initContainer(),this.initCanvas(),this.initCropBox(),this.renderCanvas(),this.cropped&&this.renderCropBox()},initContainer:function(){var t=this.element,e=this.options,i=this.container,a=this.cropper;pt(a,X),ut(t,X);var n={width:Math.max(i.offsetWidth,Number(e.minContainerWidth)||200),height:Math.max(i.offsetHeight,Number(e.minContainerHeight)||100)};dt(a,{width:(this.containerData=n).width,height:n.height}),pt(t,X),ut(a,X)},initCanvas:function(){var t=this.containerData,e=this.imageData,i=this.options.viewMode,a=Math.abs(e.rotate)%180==90,n=a?e.naturalHeight:e.naturalWidth,o=a?e.naturalWidth:e.naturalHeight,r=n/o,h=t.width,s=t.height;t.height*r>t.width?3===i?h=t.height*r:s=t.width/r:3===i?s=t.width/r:h=t.height*r;var c={aspectRatio:r,naturalWidth:n,naturalHeight:o,width:h,height:s};c.left=(t.width-h)/2,c.top=(t.height-s)/2,c.oldLeft=c.left,c.oldTop=c.top,this.canvasData=c,this.limited=1===i||2===i,this.limitCanvas(!0,!0),this.initialImageData=ht({},e),this.initialCanvasData=ht({},c)},limitCanvas:function(t,e){var i=this.options,a=this.containerData,n=this.canvasData,o=this.cropBoxData,r=i.viewMode,h=n.aspectRatio,s=this.cropped&&o;if(t){var c=Number(i.minCanvasWidth)||0,l=Number(i.minCanvasHeight)||0;1<r?(c=Math.max(c,a.width),l=Math.max(l,a.height),3===r&&(c<l*h?c=l*h:l=c/h)):0<r&&(c?c=Math.max(c,s?o.width:0):l?l=Math.max(l,s?o.height:0):s&&((c=o.width)<(l=o.height)*h?c=l*h:l=c/h));var d=Nt({aspectRatio:h,width:c,height:l});c=d.width,l=d.height,n.minWidth=c,n.minHeight=l,n.maxWidth=1/0,n.maxHeight=1/0}if(e)if((s?0:1)<r){var p=a.width-n.width,u=a.height-n.height;n.minLeft=Math.min(0,p),n.minTop=Math.min(0,u),n.maxLeft=Math.max(0,p),n.maxTop=Math.max(0,u),s&&this.limited&&(n.minLeft=Math.min(o.left,o.left+(o.width-n.width)),n.minTop=Math.min(o.top,o.top+(o.height-n.height)),n.maxLeft=o.left,n.maxTop=o.top,2===r&&(n.width>=a.width&&(n.minLeft=Math.min(0,p),n.maxLeft=Math.max(0,p)),n.height>=a.height&&(n.minTop=Math.min(0,u),n.maxTop=Math.max(0,u))))}else n.minLeft=-n.width,n.minTop=-n.height,n.maxLeft=a.width,n.maxTop=a.height},renderCanvas:function(t,e){var i=this.canvasData,a=this.imageData;if(e){var n=function(t){var e=t.width,i=t.height,a=t.degree;if(90===(a=Math.abs(a)%180))return{width:i,height:e};var n=a%90*Math.PI/180,o=Math.sin(n),r=Math.cos(n),h=e*r+i*o,s=e*o+i*r;return 90<a?{width:s,height:h}:{width:h,height:s}}({width:a.naturalWidth*Math.abs(a.scaleX||1),height:a.naturalHeight*Math.abs(a.scaleY||1),degree:a.rotate||0}),o=n.width,r=n.height,h=i.width*(o/i.naturalWidth),s=i.height*(r/i.naturalHeight);i.left-=(h-i.width)/2,i.top-=(s-i.height)/2,i.width=h,i.height=s,i.aspectRatio=o/r,i.naturalWidth=o,i.naturalHeight=r,this.limitCanvas(!0,!1)}(i.width>i.maxWidth||i.width<i.minWidth)&&(i.left=i.oldLeft),(i.height>i.maxHeight||i.height<i.minHeight)&&(i.top=i.oldTop),i.width=Math.min(Math.max(i.width,i.minWidth),i.maxWidth),i.height=Math.min(Math.max(i.height,i.minHeight),i.maxHeight),this.limitCanvas(!1,!0),i.left=Math.min(Math.max(i.left,i.minLeft),i.maxLeft),i.top=Math.min(Math.max(i.top,i.minTop),i.maxTop),i.oldLeft=i.left,i.oldTop=i.top,dt(this.canvas,ht({width:i.width,height:i.height},Et({translateX:i.left,translateY:i.top}))),this.renderImage(t),this.cropped&&this.limited&&this.limitCropBox(!0,!0)},renderImage:function(t){var e=this.canvasData,i=this.imageData,a=i.naturalWidth*(e.width/e.naturalWidth),n=i.naturalHeight*(e.height/e.naturalHeight);ht(i,{width:a,height:n,left:(e.width-a)/2,top:(e.height-n)/2}),dt(this.image,ht({width:i.width,height:i.height},Et(ht({translateX:i.left,translateY:i.top},i)))),t&&this.output()},initCropBox:function(){var t=this.options,e=this.canvasData,i=t.aspectRatio||t.initialAspectRatio,a=Number(t.autoCropArea)||.8,n={width:e.width,height:e.height};i&&(e.height*i>e.width?n.height=n.width/i:n.width=n.height*i),this.cropBoxData=n,this.limitCropBox(!0,!0),n.width=Math.min(Math.max(n.width,n.minWidth),n.maxWidth),n.height=Math.min(Math.max(n.height,n.minHeight),n.maxHeight),n.width=Math.max(n.minWidth,n.width*a),n.height=Math.max(n.minHeight,n.height*a),n.left=e.left+(e.width-n.width)/2,n.top=e.top+(e.height-n.height)/2,n.oldLeft=n.left,n.oldTop=n.top,this.initialCropBoxData=ht({},n)},limitCropBox:function(t,e){var i=this.options,a=this.containerData,n=this.canvasData,o=this.cropBoxData,r=this.limited,h=i.aspectRatio;if(t){var s=Number(i.minCropBoxWidth)||0,c=Number(i.minCropBoxHeight)||0,l=r?Math.min(a.width,n.width,n.width+n.left,a.width-n.left):a.width,d=r?Math.min(a.height,n.height,n.height+n.top,a.height-n.top):a.height;s=Math.min(s,a.width),c=Math.min(c,a.height),h&&(s&&c?s<c*h?c=s/h:s=c*h:s?c=s/h:c&&(s=c*h),l<d*h?d=l/h:l=d*h),o.minWidth=Math.min(s,l),o.minHeight=Math.min(c,d),o.maxWidth=l,o.maxHeight=d}e&&(r?(o.minLeft=Math.max(0,n.left),o.minTop=Math.max(0,n.top),o.maxLeft=Math.min(a.width,n.left+n.width)-o.width,o.maxTop=Math.min(a.height,n.top+n.height)-o.height):(o.minLeft=0,o.minTop=0,o.maxLeft=a.width-o.width,o.maxTop=a.height-o.height))},renderCropBox:function(){var t=this.options,e=this.containerData,i=this.cropBoxData;(i.width>i.maxWidth||i.width<i.minWidth)&&(i.left=i.oldLeft),(i.height>i.maxHeight||i.height<i.minHeight)&&(i.top=i.oldTop),i.width=Math.min(Math.max(i.width,i.minWidth),i.maxWidth),i.height=Math.min(Math.max(i.height,i.minHeight),i.maxHeight),this.limitCropBox(!1,!0),i.left=Math.min(Math.max(i.left,i.minLeft),i.maxLeft),i.top=Math.min(Math.max(i.top,i.minTop),i.maxTop),i.oldLeft=i.left,i.oldTop=i.top,t.movable&&t.cropBoxMovable&&wt(this.face,m,i.width>=e.width&&i.height>=e.height?k:D),dt(this.cropBox,ht({width:i.width,height:i.height},Et({translateX:i.left,translateY:i.top}))),this.cropped&&this.limited&&this.limitCanvas(!0,!0),this.disabled||this.output()},output:function(){this.preview(),Ct(this.element,b,this.getData())}},Xt={initPreview:function(){var t=this.element,i=this.crossOrigin,e=this.options.preview,a=i?this.crossOriginUrl:this.url,n=t.alt||"The image to preview",o=document.createElement("img");if(i&&(o.crossOrigin=i),o.src=a,o.alt=n,this.viewBox.appendChild(o),this.viewBoxImage=o,e){var r=e;"string"==typeof e?r=t.ownerDocument.querySelectorAll(e):e.querySelector&&(r=[e]),rt(this.previews=r,function(t){var e=document.createElement("img");wt(t,g,{width:t.offsetWidth,height:t.offsetHeight,html:t.innerHTML}),i&&(e.crossOrigin=i),e.src=a,e.alt=n,e.style.cssText='display:block;width:100%;height:auto;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;image-orientation:0deg!important;"',t.innerHTML="",t.appendChild(e)})}},resetPreview:function(){rt(this.previews,function(t){var e=vt(t,g);dt(t,{width:e.width,height:e.height}),t.innerHTML=e.html,function(e,i){if(tt(e[i]))try{delete e[i]}catch(t){e[i]=void 0}else if(e.dataset)try{delete e.dataset[i]}catch(t){e.dataset[i]=void 0}else e.removeAttribute("data-".concat(ft(i)))}(t,g)})},preview:function(){var h=this.imageData,t=this.canvasData,e=this.cropBoxData,s=e.width,c=e.height,l=h.width,d=h.height,p=e.left-t.left-h.left,u=e.top-t.top-h.top;this.cropped&&!this.disabled&&(dt(this.viewBoxImage,ht({width:l,height:d},Et(ht({translateX:-p,translateY:-u},h)))),rt(this.previews,function(t){var e=vt(t,g),i=e.width,a=e.height,n=i,o=a,r=1;s&&(o=c*(r=i/s)),c&&a<o&&(n=s*(r=a/c),o=a),dt(t,{width:n,height:o}),dt(t.getElementsByTagName("img")[0],ht({width:l*r,height:d*r},Et(ht({translateX:-p*r,translateY:-u*r},h))))}))}},Rt={bind:function(){var t=this.element,e=this.options,i=this.cropper;at(e.cropstart)&&Mt(t,M,e.cropstart),at(e.cropmove)&&Mt(t,y,e.cropmove),at(e.cropend)&&Mt(t,x,e.cropend),at(e.crop)&&Mt(t,b,e.crop),at(e.zoom)&&Mt(t,U,e.zoom),Mt(i,S,this.onCropStart=this.cropStart.bind(this)),e.zoomable&&e.zoomOnWheel&&Mt(i,"wheel",this.onWheel=this.wheel.bind(this),{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&Mt(i,R,this.onDblclick=this.dblclick.bind(this)),Mt(t.ownerDocument,A,this.onCropMove=this.cropMove.bind(this)),Mt(t.ownerDocument,j,this.onCropEnd=this.cropEnd.bind(this)),e.responsive&&Mt(window,"resize",this.onResize=this.resize.bind(this))},unbind:function(){var t=this.element,e=this.options,i=this.cropper;at(e.cropstart)&&yt(t,M,e.cropstart),at(e.cropmove)&&yt(t,y,e.cropmove),at(e.cropend)&&yt(t,x,e.cropend),at(e.crop)&&yt(t,b,e.crop),at(e.zoom)&&yt(t,U,e.zoom),yt(i,S,this.onCropStart),e.zoomable&&e.zoomOnWheel&&yt(i,"wheel",this.onWheel,{passive:!1,capture:!0}),e.toggleDragModeOnDblclick&&yt(i,R,this.onDblclick),yt(t.ownerDocument,A,this.onCropMove),yt(t.ownerDocument,j,this.onCropEnd),e.responsive&&yt(window,"resize",this.onResize)}},St={resize:function(){var t=this.options,e=this.container,i=this.containerData,a=Number(t.minContainerWidth)||200,n=Number(t.minContainerHeight)||100;if(!(this.disabled||i.width<=a||i.height<=n)){var o,r,h=e.offsetWidth/i.width;if(1!=h||e.offsetHeight!==i.height)t.restore&&(o=this.getCanvasData(),r=this.getCropBoxData()),this.render(),t.restore&&(this.setCanvasData(rt(o,function(t,e){o[e]=t*h})),this.setCropBoxData(rt(r,function(t,e){r[e]=t*h})))}},dblclick:function(){this.disabled||this.options.dragMode===w||this.setDragMode(function(t,e){return t.classList?t.classList.contains(e):-1<t.className.indexOf(e)}(this.dragBox,h)?v:f)},wheel:function(t){var e=this,i=Number(this.options.wheelZoomRatio)||.1,a=1;this.disabled||(t.preventDefault(),this.wheeling||(this.wheeling=!0,setTimeout(function(){e.wheeling=!1},50),t.deltaY?a=0<t.deltaY?1:-1:t.wheelDelta?a=-t.wheelDelta/120:t.detail&&(a=0<t.detail?1:-1),this.zoom(-a*i,t)))},cropStart:function(t){var e=t.buttons,i=t.button;if(!(this.disabled||("mousedown"===t.type||"pointerdown"===t.type&&"mouse"===t.pointerType)&&(F(e)&&1!==e||F(i)&&0!==i||t.ctrlKey))){var a,n=this.options,o=this.pointers;t.changedTouches?rt(t.changedTouches,function(t){o[t.identifier]=Wt(t)}):o[t.pointerId||0]=Wt(t),a=1<Object.keys(o).length&&n.zoomable&&n.zoomOnTouch?O:vt(t.target,m),$.test(a)&&!1!==Ct(this.element,M,{originalEvent:t,action:a})&&(t.preventDefault(),this.action=a,this.cropping=!1,a===B&&(this.cropping=!0,pt(this.dragBox,c)))}},cropMove:function(t){var e=this.action;if(!this.disabled&&e){var i=this.pointers;t.preventDefault(),!1!==Ct(this.element,y,{originalEvent:t,action:e})&&(t.changedTouches?rt(t.changedTouches,function(t){ht(i[t.identifier]||{},Wt(t,!0))}):ht(i[t.pointerId||0]||{},Wt(t,!0)),this.change(t))}},cropEnd:function(t){if(!this.disabled){var e=this.action,i=this.pointers;t.changedTouches?rt(t.changedTouches,function(t){delete i[t.identifier]}):delete i[t.pointerId||0],e&&(t.preventDefault(),Object.keys(i).length||(this.action=""),this.cropping&&(this.cropping=!1,mt(this.dragBox,c,this.cropped&&this.options.modal)),Ct(this.element,x,{originalEvent:t,action:e}))}}},At={change:function(t){var e,i=this.options,a=this.canvasData,n=this.containerData,o=this.cropBoxData,r=this.pointers,h=this.action,s=i.aspectRatio,c=o.left,l=o.top,d=o.width,p=o.height,u=c+d,m=l+p,g=0,f=0,v=n.width,w=n.height,b=!0;!s&&t.shiftKey&&(s=d&&p?d/p:1),this.limited&&(g=o.minLeft,f=o.minTop,v=g+Math.min(n.width,a.width,a.left+a.width),w=f+Math.min(n.height,a.height,a.top+a.height));function x(t){switch(t){case T:u+M.x>v&&(M.x=v-u);break;case E:c+M.x<g&&(M.x=g-c);break;case N:l+M.y<f&&(M.y=f-l);break;case W:m+M.y>w&&(M.y=w-m)}}var y=r[Object.keys(r)[0]],M={x:y.endX-y.startX,y:y.endY-y.startY};switch(h){case D:c+=M.x,l+=M.y;break;case T:if(0<=M.x&&(v<=u||s&&(l<=f||w<=m))){b=!1;break}x(T),(d+=M.x)<0&&(h=E,c-=d=-d),s&&(p=d/s,l+=(o.height-p)/2);break;case N:if(M.y<=0&&(l<=f||s&&(c<=g||v<=u))){b=!1;break}x(N),p-=M.y,l+=M.y,p<0&&(h=W,l-=p=-p),s&&(d=p*s,c+=(o.width-d)/2);break;case E:if(M.x<=0&&(c<=g||s&&(l<=f||w<=m))){b=!1;break}x(E),d-=M.x,c+=M.x,d<0&&(h=T,c-=d=-d),s&&(p=d/s,l+=(o.height-p)/2);break;case W:if(0<=M.y&&(w<=m||s&&(c<=g||v<=u))){b=!1;break}x(W),(p+=M.y)<0&&(h=N,l-=p=-p),s&&(d=p*s,c+=(o.width-d)/2);break;case H:if(s){if(M.y<=0&&(l<=f||v<=u)){b=!1;break}x(N),p-=M.y,l+=M.y,d=p*s}else x(N),x(T),0<=M.x?u<v?d+=M.x:M.y<=0&&l<=f&&(b=!1):d+=M.x,M.y<=0?f<l&&(p-=M.y,l+=M.y):(p-=M.y,l+=M.y);d<0&&p<0?(h=Y,l-=p=-p,c-=d=-d):d<0?(h=L,c-=d=-d):p<0&&(h=z,l-=p=-p);break;case L:if(s){if(M.y<=0&&(l<=f||c<=g)){b=!1;break}x(N),p-=M.y,l+=M.y,d=p*s,c+=o.width-d}else x(N),x(E),M.x<=0?g<c?(d-=M.x,c+=M.x):M.y<=0&&l<=f&&(b=!1):(d-=M.x,c+=M.x),M.y<=0?f<l&&(p-=M.y,l+=M.y):(p-=M.y,l+=M.y);d<0&&p<0?(h=z,l-=p=-p,c-=d=-d):d<0?(h=H,c-=d=-d):p<0&&(h=Y,l-=p=-p);break;case Y:if(s){if(M.x<=0&&(c<=g||w<=m)){b=!1;break}x(E),d-=M.x,c+=M.x,p=d/s}else x(W),x(E),M.x<=0?g<c?(d-=M.x,c+=M.x):0<=M.y&&w<=m&&(b=!1):(d-=M.x,c+=M.x),0<=M.y?m<w&&(p+=M.y):p+=M.y;d<0&&p<0?(h=H,l-=p=-p,c-=d=-d):d<0?(h=z,c-=d=-d):p<0&&(h=L,l-=p=-p);break;case z:if(s){if(0<=M.x&&(v<=u||w<=m)){b=!1;break}x(T),p=(d+=M.x)/s}else x(W),x(T),0<=M.x?u<v?d+=M.x:0<=M.y&&w<=m&&(b=!1):d+=M.x,0<=M.y?m<w&&(p+=M.y):p+=M.y;d<0&&p<0?(h=L,l-=p=-p,c-=d=-d):d<0?(h=Y,c-=d=-d):p<0&&(h=H,l-=p=-p);break;case k:this.move(M.x,M.y),b=!1;break;case O:this.zoom(function(t){var e=C({},t),s=[];return rt(t,function(h,t){delete e[t],rt(e,function(t){var e=Math.abs(h.startX-t.startX),i=Math.abs(h.startY-t.startY),a=Math.abs(h.endX-t.endX),n=Math.abs(h.endY-t.endY),o=Math.sqrt(e*e+i*i),r=(Math.sqrt(a*a+n*n)-o)/o;s.push(r)})}),s.sort(function(t,e){return Math.abs(t)<Math.abs(e)}),s[0]}(r),t),b=!1;break;case B:if(!M.x||!M.y){b=!1;break}e=Dt(this.cropper),c=y.startX-e.left,l=y.startY-e.top,d=o.minWidth,p=o.minHeight,0<M.x?h=0<M.y?z:H:M.x<0&&(c-=d,h=0<M.y?Y:L),M.y<0&&(l-=p),this.cropped||(ut(this.cropBox,X),this.cropped=!0,this.limited&&this.limitCropBox(!0,!0))}b&&(o.width=d,o.height=p,o.left=c,o.top=l,this.action=h,this.renderCropBox()),rt(r,function(t){t.startX=t.endX,t.startY=t.endY})}},jt={crop:function(){return!this.ready||this.cropped||this.disabled||(this.cropped=!0,this.limitCropBox(!0,!0),this.options.modal&&pt(this.dragBox,c),ut(this.cropBox,X),this.setCropBoxData(this.initialCropBoxData)),this},reset:function(){return this.ready&&!this.disabled&&(this.imageData=ht({},this.initialImageData),this.canvasData=ht({},this.initialCanvasData),this.cropBoxData=ht({},this.initialCropBoxData),this.renderCanvas(),this.cropped&&this.renderCropBox()),this},clear:function(){return this.cropped&&!this.disabled&&(ht(this.cropBoxData,{left:0,top:0,width:0,height:0}),this.cropped=!1,this.renderCropBox(),this.limitCanvas(!0,!0),this.renderCanvas(),ut(this.dragBox,c),pt(this.cropBox,X)),this},replace:function(e,t){var i=1<arguments.length&&void 0!==t&&t;return!this.disabled&&e&&(this.isImg&&(this.element.src=e),i?(this.url=e,this.image.src=e,this.ready&&(this.viewBoxImage.src=e,rt(this.previews,function(t){t.getElementsByTagName("img")[0].src=e}))):(this.isImg&&(this.replaced=!0),this.options.data=null,this.uncreate(),this.load(e))),this},enable:function(){return this.ready&&this.disabled&&(this.disabled=!1,ut(this.cropper,s)),this},disable:function(){return this.ready&&!this.disabled&&(this.disabled=!0,pt(this.cropper,s)),this},destroy:function(){var t=this.element;return t[l]&&(t[l]=void 0,this.isImg&&this.replaced&&(t.src=this.originalUrl),this.uncreate()),this},move:function(t,e){var i=1<arguments.length&&void 0!==e?e:t,a=this.canvasData,n=a.left,o=a.top;return this.moveTo(_(t)?t:n+Number(t),_(i)?i:o+Number(i))},moveTo:function(t,e){var i=1<arguments.length&&void 0!==e?e:t,a=this.canvasData,n=!1;return t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.movable&&(F(t)&&(a.left=t,n=!0),F(i)&&(a.top=i,n=!0),n&&this.renderCanvas(!0)),this},zoom:function(t,e){var i=this.canvasData;return t=(t=Number(t))<0?1/(1-t):1+t,this.zoomTo(i.width*t/i.naturalWidth,null,e)},zoomTo:function(t,e,i){var a=this.options,n=this.canvasData,o=n.width,r=n.height,h=n.naturalWidth,s=n.naturalHeight;if(0<=(t=Number(t))&&this.ready&&!this.disabled&&a.zoomable){var c=h*t,l=s*t;if(!1===Ct(this.element,U,{ratio:t,oldRatio:o/h,originalEvent:i}))return this;if(i){var d=this.pointers,p=Dt(this.cropper),u=d&&Object.keys(d).length?function(t){var a=0,n=0,o=0;return rt(t,function(t){var e=t.startX,i=t.startY;a+=e,n+=i,o+=1}),{pageX:a/=o,pageY:n/=o}}(d):{pageX:i.pageX,pageY:i.pageY};n.left-=(c-o)*((u.pageX-p.left-n.left)/o),n.top-=(l-r)*((u.pageY-p.top-n.top)/r)}else it(e)&&F(e.x)&&F(e.y)?(n.left-=(c-o)*((e.x-n.left)/o),n.top-=(l-r)*((e.y-n.top)/r)):(n.left-=(c-o)/2,n.top-=(l-r)/2);n.width=c,n.height=l,this.renderCanvas(!0)}return this},rotate:function(t){return this.rotateTo((this.imageData.rotate||0)+Number(t))},rotateTo:function(t){return F(t=Number(t))&&this.ready&&!this.disabled&&this.options.rotatable&&(this.imageData.rotate=t%360,this.renderCanvas(!0,!0)),this},scaleX:function(t){var e=this.imageData.scaleY;return this.scale(t,F(e)?e:1)},scaleY:function(t){var e=this.imageData.scaleX;return this.scale(F(e)?e:1,t)},scale:function(t,e){var i=1<arguments.length&&void 0!==e?e:t,a=this.imageData,n=!1;return t=Number(t),i=Number(i),this.ready&&!this.disabled&&this.options.scalable&&(F(t)&&(a.scaleX=t,n=!0),F(i)&&(a.scaleY=i,n=!0),n&&this.renderCanvas(!0,!0)),this},getData:function(t){var i,e=0<arguments.length&&void 0!==t&&t,a=this.options,n=this.imageData,o=this.canvasData,r=this.cropBoxData;if(this.ready&&this.cropped){i={x:r.left-o.left,y:r.top-o.top,width:r.width,height:r.height};var h=n.width/n.naturalWidth;if(rt(i,function(t,e){i[e]=t/h}),e){var s=Math.round(i.y+i.height),c=Math.round(i.x+i.width);i.x=Math.round(i.x),i.y=Math.round(i.y),i.width=c-i.x,i.height=s-i.y}}else i={x:0,y:0,width:0,height:0};return a.rotatable&&(i.rotate=n.rotate||0),a.scalable&&(i.scaleX=n.scaleX||1,i.scaleY=n.scaleY||1),i},setData:function(t){var e=this.options,i=this.imageData,a=this.canvasData,n={};if(this.ready&&!this.disabled&&it(t)){var o=!1;e.rotatable&&F(t.rotate)&&t.rotate!==i.rotate&&(i.rotate=t.rotate,o=!0),e.scalable&&(F(t.scaleX)&&t.scaleX!==i.scaleX&&(i.scaleX=t.scaleX,o=!0),F(t.scaleY)&&t.scaleY!==i.scaleY&&(i.scaleY=t.scaleY,o=!0)),o&&this.renderCanvas(!0,!0);var r=i.width/i.naturalWidth;F(t.x)&&(n.left=t.x*r+a.left),F(t.y)&&(n.top=t.y*r+a.top),F(t.width)&&(n.width=t.width*r),F(t.height)&&(n.height=t.height*r),this.setCropBoxData(n)}return this},getContainerData:function(){return this.ready?ht({},this.containerData):{}},getImageData:function(){return this.sized?ht({},this.imageData):{}},getCanvasData:function(){var e=this.canvasData,i={};return this.ready&&rt(["left","top","width","height","naturalWidth","naturalHeight"],function(t){i[t]=e[t]}),i},setCanvasData:function(t){var e=this.canvasData,i=e.aspectRatio;return this.ready&&!this.disabled&&it(t)&&(F(t.left)&&(e.left=t.left),F(t.top)&&(e.top=t.top),F(t.width)?(e.width=t.width,e.height=t.width/i):F(t.height)&&(e.height=t.height,e.width=t.height*i),this.renderCanvas(!0)),this},getCropBoxData:function(){var t,e=this.cropBoxData;return this.ready&&this.cropped&&(t={left:e.left,top:e.top,width:e.width,height:e.height}),t||{}},setCropBoxData:function(t){var e,i,a=this.cropBoxData,n=this.options.aspectRatio;return this.ready&&this.cropped&&!this.disabled&&it(t)&&(F(t.left)&&(a.left=t.left),F(t.top)&&(a.top=t.top),F(t.width)&&t.width!==a.width&&(e=!0,a.width=t.width),F(t.height)&&t.height!==a.height&&(i=!0,a.height=t.height),n&&(e?a.height=a.width/n:i&&(a.width=a.height*n)),this.renderCropBox()),this},getCroppedCanvas:function(t){var e=0<arguments.length&&void 0!==t?t:{};if(!this.ready||!window.HTMLCanvasElement)return null;var i=this.canvasData,a=function(t,e,i,a){var n=e.aspectRatio,o=e.naturalWidth,r=e.naturalHeight,h=e.rotate,s=void 0===h?0:h,c=e.scaleX,l=void 0===c?1:c,d=e.scaleY,p=void 0===d?1:d,u=i.aspectRatio,m=i.naturalWidth,g=i.naturalHeight,f=a.fillColor,v=void 0===f?"transparent":f,w=a.imageSmoothingEnabled,b=void 0===w||w,x=a.imageSmoothingQuality,y=void 0===x?"low":x,M=a.maxWidth,C=void 0===M?1/0:M,D=a.maxHeight,B=void 0===D?1/0:D,k=a.minWidth,O=void 0===k?0:k,T=a.minHeight,E=void 0===T?0:T,W=document.createElement("canvas"),N=W.getContext("2d"),H=Nt({aspectRatio:u,width:C,height:B}),L=Nt({aspectRatio:u,width:O,height:E},"cover"),z=Math.min(H.width,Math.max(L.width,m)),Y=Math.min(H.height,Math.max(L.height,g)),X=Nt({aspectRatio:n,width:C,height:B}),R=Nt({aspectRatio:n,width:O,height:E},"cover"),S=Math.min(X.width,Math.max(R.width,o)),A=Math.min(X.height,Math.max(R.height,r)),j=[-S/2,-A/2,S,A];return W.width=ct(z),W.height=ct(Y),N.fillStyle=v,N.fillRect(0,0,z,Y),N.save(),N.translate(z/2,Y/2),N.rotate(s*Math.PI/180),N.scale(l,p),N.imageSmoothingEnabled=b,N.imageSmoothingQuality=y,N.drawImage.apply(N,[t].concat(P(j.map(function(t){return Math.floor(ct(t))})))),N.restore(),W}(this.image,this.imageData,i,e);if(!this.cropped)return a;var n=this.getData(),o=n.x,r=n.y,h=n.width,s=n.height,c=a.width/Math.floor(i.naturalWidth);1!=c&&(o*=c,r*=c,h*=c,s*=c);var l=h/s,d=Nt({aspectRatio:l,width:e.maxWidth||1/0,height:e.maxHeight||1/0}),p=Nt({aspectRatio:l,width:e.minWidth||0,height:e.minHeight||0},"cover"),u=Nt({aspectRatio:l,width:e.width||(1!=c?a.width:h),height:e.height||(1!=c?a.height:s)}),m=u.width,g=u.height;m=Math.min(d.width,Math.max(p.width,m)),g=Math.min(d.height,Math.max(p.height,g));var f=document.createElement("canvas"),v=f.getContext("2d");f.width=ct(m),f.height=ct(g),v.fillStyle=e.fillColor||"transparent",v.fillRect(0,0,m,g);var w=e.imageSmoothingEnabled,b=void 0===w||w,x=e.imageSmoothingQuality;v.imageSmoothingEnabled=b,x&&(v.imageSmoothingQuality=x);var y,M,C,D,B,k,O=a.width,T=a.height,E=o,W=r;E<=-h||O<E?B=C=y=E=0:E<=0?(C=-E,E=0,B=y=Math.min(O,h+E)):E<=O&&(C=0,B=y=Math.min(h,O-E)),y<=0||W<=-s||T<W?k=D=M=W=0:W<=0?(D=-W,W=0,k=M=Math.min(T,s+W)):W<=T&&(D=0,k=M=Math.min(s,T-W));var N=[E,W,y,M];if(0<B&&0<k){var H=m/h;N.push(C*H,D*H,B*H,k*H)}return v.drawImage.apply(v,[a].concat(P(N.map(function(t){return Math.floor(ct(t))})))),f},setAspectRatio:function(t){var e=this.options;return this.disabled||_(t)||(e.aspectRatio=Math.max(0,t)||NaN,this.ready&&(this.initCropBox(),this.cropped&&this.renderCropBox())),this},setDragMode:function(t){var e=this.options,i=this.dragBox,a=this.face;if(this.ready&&!this.disabled){var n=t===f,o=e.movable&&t===v;t=n||o?t:w,e.dragMode=t,wt(i,m,t),mt(i,h,n),mt(i,u,o),e.cropBoxMovable||(wt(a,m,t),mt(a,h,n),mt(a,u,o))}return this}},Pt=r.Cropper,It=function(){function i(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};if(function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,i),!t||!Z.test(t.tagName))throw new Error("The first argument is required and must be an <img> or <canvas> element.");this.element=t,this.options=ht({},G,it(e)&&e),this.cropped=!1,this.disabled=!1,this.pointers={},this.ready=!1,this.reloading=!1,this.replaced=!1,this.sized=!1,this.sizing=!1,this.init()}return function(t,e,i){e&&a(t.prototype,e),i&&a(t,i)}(i,[{key:"init",value:function(){var t,e=this.element,i=e.tagName.toLowerCase();if(!e[l]){if(e[l]=this,"img"===i){if(this.isImg=!0,t=e.getAttribute("src")||"",!(this.originalUrl=t))return;t=e.src}else"canvas"===i&&window.HTMLCanvasElement&&(t=e.toDataURL());this.load(t)}}},{key:"load",value:function(t){var e=this;if(t){this.url=t,this.imageData={};var i=this.element,a=this.options;if(a.rotatable||a.scalable||(a.checkOrientation=!1),a.checkOrientation&&window.ArrayBuffer)if(Q.test(t))K.test(t)?this.read(function(t){var e=t.replace(Lt,""),i=atob(e),a=new ArrayBuffer(i.length),n=new Uint8Array(a);return rt(n,function(t,e){n[e]=i.charCodeAt(e)}),a}(t)):this.clone();else{var n=new XMLHttpRequest,o=this.clone.bind(this);this.reloading=!0,(this.xhr=n).onabort=o,n.onerror=o,n.ontimeout=o,n.onprogress=function(){n.getResponseHeader("content-type")!==q&&n.abort()},n.onload=function(){e.read(n.response)},n.onloadend=function(){e.reloading=!1,e.xhr=null},a.checkCrossOrigin&&Ot(t)&&i.crossOrigin&&(t=Tt(t)),n.open("GET",t),n.responseType="arraybuffer",n.withCredentials="use-credentials"===i.crossOrigin,n.send()}else this.clone()}}},{key:"read",value:function(t){var e=this.options,i=this.imageData,a=zt(t),n=0,o=1,r=1;if(1<a){this.url=function(t,e){for(var i=[],a=new Uint8Array(t);0<a.length;)i.push(Ht.apply(null,ot(a.subarray(0,8192)))),a=a.subarray(8192);return"data:".concat(e,";base64,").concat(btoa(i.join("")))}(t,q);var h=function(t){var e=0,i=1,a=1;switch(t){case 2:i=-1;break;case 3:e=-180;break;case 4:a=-1;break;case 5:e=90,a=-1;break;case 6:e=90;break;case 7:e=90,i=-1;break;case 8:e=-90}return{rotate:e,scaleX:i,scaleY:a}}(a);n=h.rotate,o=h.scaleX,r=h.scaleY}e.rotatable&&(i.rotate=n),e.scalable&&(i.scaleX=o,i.scaleY=r),this.clone()}},{key:"clone",value:function(){var t=this.element,e=this.url,i=t.crossOrigin,a=e;this.options.checkCrossOrigin&&Ot(e)&&(i=i||"anonymous",a=Tt(e)),this.crossOrigin=i,this.crossOriginUrl=a;var n=document.createElement("img");i&&(n.crossOrigin=i),n.src=a||e,n.alt=t.alt||"The image to crop",(this.image=n).onload=this.start.bind(this),n.onerror=this.stop.bind(this),pt(n,d),t.parentNode.insertBefore(n,t.nextSibling)}},{key:"start",value:function(){var i=this,t=this.image;t.onload=null,t.onerror=null,this.sizing=!0;function e(t,e){ht(i.imageData,{naturalWidth:t,naturalHeight:e,aspectRatio:t/e}),i.sizing=!1,i.sized=!0,i.build()}var a=r.navigator&&/(?:iPad|iPhone|iPod).*?AppleWebKit/i.test(r.navigator.userAgent);if(!t.naturalWidth||a){var n=document.createElement("img"),o=document.body||document.documentElement;(this.sizingImage=n).onload=function(){e(n.width,n.height),a||o.removeChild(n)},n.src=t.src,a||(n.style.cssText="left:0;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;opacity:0;position:absolute;top:0;z-index:-1;",o.appendChild(n))}else e(t.naturalWidth,t.naturalHeight)}},{key:"stop",value:function(){var t=this.image;t.onload=null,t.onerror=null,t.parentNode.removeChild(t),this.image=null}},{key:"build",value:function(){if(this.sized&&!this.ready){var t=this.element,e=this.options,i=this.image,a=t.parentNode,n=document.createElement("div");n.innerHTML='<div class="cropper-container" touch-action="none"><div class="cropper-wrap-box"><div class="cropper-canvas"></div></div><div class="cropper-drag-box"></div><div class="cropper-crop-box"><span class="cropper-view-box"></span><span class="cropper-dashed dashed-h"></span><span class="cropper-dashed dashed-v"></span><span class="cropper-center"></span><span class="cropper-face"></span><span class="cropper-line line-e" data-cropper-action="e"></span><span class="cropper-line line-n" data-cropper-action="n"></span><span class="cropper-line line-w" data-cropper-action="w"></span><span class="cropper-line line-s" data-cropper-action="s"></span><span class="cropper-point point-e" data-cropper-action="e"></span><span class="cropper-point point-n" data-cropper-action="n"></span><span class="cropper-point point-w" data-cropper-action="w"></span><span class="cropper-point point-s" data-cropper-action="s"></span><span class="cropper-point point-ne" data-cropper-action="ne"></span><span class="cropper-point point-nw" data-cropper-action="nw"></span><span class="cropper-point point-sw" data-cropper-action="sw"></span><span class="cropper-point point-se" data-cropper-action="se"></span></div></div>';var o=n.querySelector(".".concat(l,"-container")),r=o.querySelector(".".concat(l,"-canvas")),h=o.querySelector(".".concat(l,"-drag-box")),s=o.querySelector(".".concat(l,"-crop-box")),c=s.querySelector(".".concat(l,"-face"));this.container=a,this.cropper=o,this.canvas=r,this.dragBox=h,this.cropBox=s,this.viewBox=o.querySelector(".".concat(l,"-view-box")),this.face=c,r.appendChild(i),pt(t,X),a.insertBefore(o,t.nextSibling),this.isImg||ut(i,d),this.initPreview(),this.bind(),e.initialAspectRatio=Math.max(0,e.initialAspectRatio)||NaN,e.aspectRatio=Math.max(0,e.aspectRatio)||NaN,e.viewMode=Math.max(0,Math.min(3,Math.round(e.viewMode)))||0,pt(s,X),e.guides||pt(s.getElementsByClassName("".concat(l,"-dashed")),X),e.center||pt(s.getElementsByClassName("".concat(l,"-center")),X),e.background&&pt(o,"".concat(l,"-bg")),e.highlight||pt(c,p),e.cropBoxMovable&&(pt(c,u),wt(c,m,D)),e.cropBoxResizable||(pt(s.getElementsByClassName("".concat(l,"-line")),X),pt(s.getElementsByClassName("".concat(l,"-point")),X)),this.render(),this.ready=!0,this.setDragMode(e.dragMode),e.autoCrop&&this.crop(),this.setData(e.data),at(e.ready)&&Mt(t,I,e.ready,{once:!0}),Ct(t,I)}}},{key:"unbuild",value:function(){this.ready&&(this.ready=!1,this.unbind(),this.resetPreview(),this.cropper.parentNode.removeChild(this.cropper),ut(this.element,X))}},{key:"uncreate",value:function(){this.ready?(this.unbuild(),this.ready=!1,this.cropped=!1):this.sizing?(this.sizingImage.onload=null,this.sizing=!1,this.sized=!1):this.reloading?(this.xhr.onabort=null,this.xhr.abort()):this.image&&this.stop()}}],[{key:"noConflict",value:function(){return window.Cropper=Pt,i}},{key:"setDefaults",value:function(t){ht(G,it(t)&&t)}}]),i}();return ht(It.prototype,Yt,Xt,Rt,St,At,jt),It}); \ No newline at end of file