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image.js
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image.js
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/*
* wysiwyg web editor
*
* suneditor.js
* Copyright 2017 JiHong Lee.
* MIT license.
*/
'use strict';
import dialog from '../modules/dialog';
import component from '../modules/component';
import resizing from '../modules/resizing';
import fileManager from '../modules/fileManager';
export default {
name: 'image',
display: 'dialog',
add: function (core) {
core.addModule([dialog, component, resizing, fileManager]);
const context = core.context;
const contextImage = context.image = {
_infoList: [], // @Override fileManager
_infoIndex: 0, // @Override fileManager
_uploadFileLength: 0, // @Override fileManager
sizeUnit: context.option._imageSizeUnit,
_altText: '',
_linkElement: null,
_align: 'none',
_floatClassRegExp: '__se__float\\-[a-z]+',
_v_link: {_linkValue: ''},
_v_src: {_linkValue: ''},
svgDefaultSize: '30%',
// @require @Override component
_element: null,
_cover: null,
_container: null,
// @Override resizing properties
inputX: null,
inputY: null,
_element_w: 1,
_element_h: 1,
_element_l: 0,
_element_t: 0,
_defaultSizeX: 'auto',
_defaultSizeY: 'auto',
_origin_w: context.option.imageWidth === 'auto' ? '' : context.option.imageWidth,
_origin_h: context.option.imageHeight === 'auto' ? '' : context.option.imageHeight,
_proportionChecked: true,
_resizing: context.option.imageResizing,
_resizeDotHide: !context.option.imageHeightShow,
_rotation: context.option.imageRotation,
_onlyPercentage: context.option.imageSizeOnlyPercentage,
_ratio: false,
_ratioX: 1,
_ratioY: 1,
_captionShow: true,
_captionChecked: false,
_caption: null,
captionCheckEl: null
};
/** image dialog */
let image_dialog = this.setDialog.call(core);
contextImage.modal = image_dialog;
contextImage.imgInputFile = image_dialog.querySelector('._se_image_file');
contextImage.imgUrlFile = image_dialog.querySelector('.se-input-url');
contextImage.focusElement = contextImage.imgInputFile || contextImage.imgUrlFile;
contextImage.altText = image_dialog.querySelector('._se_image_alt');
contextImage.imgLink = image_dialog.querySelector('._se_image_link');
contextImage.imgLinkNewWindowCheck = image_dialog.querySelector('._se_image_link_check');
contextImage.captionCheckEl = image_dialog.querySelector('._se_image_check_caption');
contextImage.previewLink = image_dialog.querySelector('._se_tab_content_url .se-link-preview');
contextImage.previewSrc = image_dialog.querySelector('._se_tab_content_image .se-link-preview');
/** add event listeners */
image_dialog.querySelector('.se-dialog-tabs').addEventListener('click', this.openTab.bind(core));
image_dialog.querySelector('.se-btn-primary').addEventListener('click', this.submit.bind(core));
if (contextImage.imgInputFile) image_dialog.querySelector('.se-file-remove').addEventListener('click', this._removeSelectedFiles.bind(contextImage.imgInputFile, contextImage.imgUrlFile, contextImage.previewSrc));
if (contextImage.imgInputFile && contextImage.imgUrlFile) contextImage.imgInputFile.addEventListener('change', this._fileInputChange.bind(contextImage));
contextImage.imgLink.addEventListener('input', this._onLinkPreview.bind(contextImage.previewLink, contextImage._v_link, context.options.linkProtocol));
if (contextImage.imgUrlFile) contextImage.imgUrlFile.addEventListener('input', this._onLinkPreview.bind(contextImage.previewSrc, contextImage._v_src, context.options.linkProtocol));
const imageGalleryButton = image_dialog.querySelector('.__se__gallery');
if (imageGalleryButton) imageGalleryButton.addEventListener('click', this._openGallery.bind(core));
contextImage.proportion = {};
contextImage.inputX = {};
contextImage.inputY = {};
if (context.option.imageResizing) {
contextImage.proportion = image_dialog.querySelector('._se_image_check_proportion');
contextImage.inputX = image_dialog.querySelector('._se_image_size_x');
contextImage.inputY = image_dialog.querySelector('._se_image_size_y');
contextImage.inputX.value = context.option.imageWidth;
contextImage.inputY.value = context.option.imageHeight;
contextImage.inputX.addEventListener('keyup', this.setInputSize.bind(core, 'x'));
contextImage.inputY.addEventListener('keyup', this.setInputSize.bind(core, 'y'));
contextImage.inputX.addEventListener('change', this.setRatio.bind(core));
contextImage.inputY.addEventListener('change', this.setRatio.bind(core));
contextImage.proportion.addEventListener('change', this.setRatio.bind(core));
image_dialog.querySelector('.se-dialog-btn-revert').addEventListener('click', this.sizeRevert.bind(core));
}
/** append html */
context.dialog.modal.appendChild(image_dialog);
/** empty memory */
image_dialog = null;
},
/** dialog */
setDialog: function () {
const option = this.context.option;
const lang = this.lang;
const dialog = this.util.createElement('DIV');
dialog.className = 'se-dialog-content';
dialog.style.display = 'none';
let html = '' +
'<div class="se-dialog-header">' +
'<button type="button" data-command="close" class="se-btn se-dialog-close" class="close" aria-label="Close" title="' + lang.dialogBox.close + '">' +
this.icons.cancel +
'</button>' +
'<span class="se-modal-title">' + lang.dialogBox.imageBox.title + '</span>' +
'</div>' +
'<div class="se-dialog-tabs">' +
'<button type="button" class="_se_tab_link active" data-tab-link="image">' + lang.toolbar.image + '</button>' +
'<button type="button" class="_se_tab_link" data-tab-link="url">' + lang.toolbar.link + '</button>' +
'</div>' +
'<form method="post" enctype="multipart/form-data">' +
'<div class="_se_tab_content _se_tab_content_image">' +
'<div class="se-dialog-body"><div style="border-bottom: 1px dashed #ccc;">';
if (option.imageFileInput) {
html += '' +
'<div class="se-dialog-form">' +
'<label>' + lang.dialogBox.imageBox.file + '</label>' +
'<div class="se-dialog-form-files">' +
'<input class="se-input-form _se_image_file" type="file" accept="image/"' + option.imageAccept + (option.imageMultipleFile ? ' multiple="multiple"' : '') + '/>' +
'<button type="button" class="se-btn se-dialog-files-edge-button se-file-remove" title="' + lang.controller.remove + '">' + this.icons.cancel + '</button>' +
'</div>' +
'</div>' ;
}
if (option.imageUrlInput) {
html += '' +
'<div class="se-dialog-form">' +
'<label>' + lang.dialogBox.imageBox.url + '</label>' +
'<div class="se-dialog-form-files">' +
'<input class="se-input-form se-input-url" type="text" />' +
((option.imageGalleryUrl && this.plugins.imageGallery) ? '<button type="button" class="se-btn se-dialog-files-edge-button __se__gallery" title="' + lang.toolbar.imageGallery + '">' + this.icons.image_gallery + '</button>' : '') +
'</div>' +
'<pre class="se-link-preview"></pre>' +
'</div>';
}
html += '</div>' +
'<div class="se-dialog-form">' +
'<label>' + lang.dialogBox.imageBox.altText + '</label><input class="se-input-form _se_image_alt" type="text" />' +
'</div>';
if (option.imageResizing) {
const onlyPercentage = option.imageSizeOnlyPercentage;
const onlyPercentDisplay = onlyPercentage ? ' style="display: none !important;"' : '';
const heightDisplay = !option.imageHeightShow ? ' style="display: none !important;"' : '';
html += '<div class="se-dialog-form">';
if (onlyPercentage || !option.imageHeightShow) {
html += '' +
'<div class="se-dialog-size-text">' +
'<label class="size-w">' + lang.dialogBox.size + '</label>' +
'</div>';
} else {
html += '' +
'<div class="se-dialog-size-text">' +
'<label class="size-w">' + lang.dialogBox.width + '</label>' +
'<label class="se-dialog-size-x"> </label>' +
'<label class="size-h">' + lang.dialogBox.height + '</label>' +
'</div>';
}
html += '' +
'<input class="se-input-control _se_image_size_x" placeholder="auto"' + (onlyPercentage ? ' type="number" min="1"' : 'type="text"') + (onlyPercentage ? ' max="100"' : '') + ' />' +
'<label class="se-dialog-size-x"' + heightDisplay + '>' + (onlyPercentage ? '%' : 'x') + '</label>' +
'<input type="text" class="se-input-control _se_image_size_y" placeholder="auto"' + onlyPercentDisplay + (onlyPercentage ? ' max="100"' : '') + heightDisplay + '/>' +
'<label' + onlyPercentDisplay + heightDisplay + '><input type="checkbox" class="se-dialog-btn-check _se_image_check_proportion" checked/> ' + lang.dialogBox.proportion + '</label>' +
'<button type="button" title="' + lang.dialogBox.revertButton + '" class="se-btn se-dialog-btn-revert" style="float: right;">' + this.icons.revert + '</button>' +
'</div>' ;
}
html += '' +
'<div class="se-dialog-form se-dialog-form-footer">' +
'<label><input type="checkbox" class="se-dialog-btn-check _se_image_check_caption" /> ' + lang.dialogBox.caption + '</label>' +
'</div>' +
'</div>' +
'</div>' +
'<div class="_se_tab_content _se_tab_content_url" style="display: none">' +
'<div class="se-dialog-body">' +
'<div class="se-dialog-form">' +
'<label>' + lang.dialogBox.linkBox.url + '</label><input class="se-input-form _se_image_link" type="text" />' +
'<pre class="se-link-preview"></pre>' +
'</div>' +
'<label><input type="checkbox" class="_se_image_link_check"/> ' + lang.dialogBox.linkBox.newWindowCheck + '</label>' +
'</div>' +
'</div>' +
'<div class="se-dialog-footer">' +
'<div>' +
'<label><input type="radio" name="suneditor_image_radio" class="se-dialog-btn-radio" value="none" checked>' + lang.dialogBox.basic + '</label>' +
'<label><input type="radio" name="suneditor_image_radio" class="se-dialog-btn-radio" value="left">' + lang.dialogBox.left + '</label>' +
'<label><input type="radio" name="suneditor_image_radio" class="se-dialog-btn-radio" value="center">' + lang.dialogBox.center + '</label>' +
'<label><input type="radio" name="suneditor_image_radio" class="se-dialog-btn-radio" value="right">' + lang.dialogBox.right + '</label>' +
'</div>' +
'<button type="submit" class="se-btn-primary" title="' + lang.dialogBox.submitButton + '"><span>' + lang.dialogBox.submitButton + '</span></button>' +
'</div>' +
'</form>';
dialog.innerHTML = html;
return dialog;
},
_fileInputChange: function () {
if (!this.imgInputFile.value) {
this.imgUrlFile.removeAttribute('disabled');
this.previewSrc.style.textDecoration = '';
} else {
this.imgUrlFile.setAttribute('disabled', true);
this.previewSrc.style.textDecoration = 'line-through';
}
},
_removeSelectedFiles: function (urlInput, previewSrc) {
this.value = '';
if (urlInput) {
urlInput.removeAttribute('disabled');
previewSrc.style.textDecoration = '';
}
},
_openGallery: function () {
this.callPlugin('imageGallery', this.plugins.imageGallery.open.bind(this, this.plugins.image._setUrlInput.bind(this.context.image)), null);
},
_setUrlInput: function (target) {
this.altText.value = target.alt;
this._v_src._linkValue = this.previewSrc.textContent = this.imgUrlFile.value = target.src;
this.imgUrlFile.focus();
},
_onLinkPreview: function (context, protocol, e) {
const value = e.target.value.trim();
context._linkValue = this.textContent = !value ? '' : (protocol && value.indexOf('://') === -1 && value.indexOf('#') !== 0) ? protocol + value : value.indexOf('://') === -1 ? '/' + value : value;
},
/**
* @Override @Required fileManager
*/
fileTags: ['img'],
/**
* @Override core, fileManager, resizing
* @description It is called from core.selectComponent.
* @param {Element} element Target element
*/
select: function (element) {
this.plugins.image.onModifyMode.call(this, element, this.plugins.resizing.call_controller_resize.call(this, element, 'image'));
},
/**
* @Override fileManager, resizing
*/
destroy: function (element) {
const imageEl = element || this.context.image._element;
const imageContainer = this.util.getParentElement(imageEl, this.util.isMediaComponent) || imageEl;
const dataIndex = imageEl.getAttribute('data-index') * 1;
let focusEl = (imageContainer.previousElementSibling || imageContainer.nextElementSibling);
const emptyDiv = imageContainer.parentNode;
this.util.removeItem(imageContainer);
this.plugins.image.init.call(this);
this.controllersOff();
if (emptyDiv !== this.context.element.wysiwyg) this.util.removeItemAllParents(emptyDiv, function (current) { return current.childNodes.length === 0; }, null);
// focus
this.focusEdge(focusEl);
// event
this.plugins.fileManager.deleteInfo.call(this, 'image', dataIndex, this.functions.onImageUpload);
// history stack
this.history.push(false);
},
/**
* @Required @Override dialog
*/
on: function (update) {
const contextImage = this.context.image;
if (!update) {
contextImage.inputX.value = contextImage._origin_w = this.context.option.imageWidth === contextImage._defaultSizeX ? '' : this.context.option.imageWidth;
contextImage.inputY.value = contextImage._origin_h = this.context.option.imageHeight === contextImage._defaultSizeY ? '' : this.context.option.imageHeight;
if (contextImage.imgInputFile && this.context.options.imageMultipleFile) contextImage.imgInputFile.setAttribute('multiple', 'multiple');
} else {
if (contextImage.imgInputFile && this.context.options.imageMultipleFile) contextImage.imgInputFile.removeAttribute('multiple');
}
},
/**
* @Required @Override dialog
*/
open: function () {
this.plugins.dialog.open.call(this, 'image', 'image' === this.currentControllerName);
},
openTab: function (e) {
const modal = this.context.image.modal;
const targetElement = (e === 'init' ? modal.querySelector('._se_tab_link') : e.target);
if (!/^BUTTON$/i.test(targetElement.tagName)) {
return false;
}
// Declare all variables
const tabName = targetElement.getAttribute('data-tab-link');
const contentClassName = '_se_tab_content';
let i, tabContent, tabLinks;
// Get all elements with class="tabcontent" and hide them
tabContent = modal.getElementsByClassName(contentClassName);
for (i = 0; i < tabContent.length; i++) {
tabContent[i].style.display = 'none';
}
// Get all elements with class="tablinks" and remove the class "active"
tabLinks = modal.getElementsByClassName('_se_tab_link');
for (i = 0; i < tabLinks.length; i++) {
this.util.removeClass(tabLinks[i], 'active');
}
// Show the current tab, and add an "active" class to the button that opened the tab
modal.querySelector('.' + contentClassName + '_' + tabName).style.display = 'block';
this.util.addClass(targetElement, 'active');
// focus
if (tabName === 'image' && this.context.image.focusElement) {
this.context.image.focusElement.focus();
} else if (tabName === 'url' && this.context.image.imgLink) {
this.context.image.imgLink.focus();
}
return false;
},
submit: function (e) {
const contextImage = this.context.image;
const imagePlugin = this.plugins.image;
e.preventDefault();
e.stopPropagation();
contextImage._altText = contextImage.altText.value;
contextImage._align = contextImage.modal.querySelector('input[name="suneditor_image_radio"]:checked').value;
contextImage._captionChecked = contextImage.captionCheckEl.checked;
if (contextImage._resizing) contextImage._proportionChecked = contextImage.proportion.checked;
try {
if (this.context.dialog.updateModal) {
imagePlugin.update_image.call(this, false, true, false);
}
if (contextImage.imgInputFile && contextImage.imgInputFile.files.length > 0) {
this.showLoading();
imagePlugin.submitAction.call(this, this.context.image.imgInputFile.files);
} else if (contextImage.imgUrlFile && contextImage._v_src._linkValue.length > 0) {
this.showLoading();
imagePlugin.onRender_imgUrl.call(this);
}
} catch (error) {
this.closeLoading();
throw Error('[SUNEDITOR.image.submit.fail] cause : "' + error.message + '"');
} finally {
this.plugins.dialog.close.call(this);
}
return false;
},
submitAction: function (fileList) {
if (fileList.length === 0) return;
let fileSize = 0;
let files = [];
for (let i = 0, len = fileList.length; i < len; i++) {
if (/image/i.test(fileList[i].type)) {
files.push(fileList[i]);
fileSize += fileList[i].size;
}
}
const limitSize = this.context.option.imageUploadSizeLimit;
if (limitSize > 0) {
let infoSize = 0;
const imagesInfo = this.context.image._infoList;
for (let i = 0, len = imagesInfo.length; i < len; i++) {
infoSize += imagesInfo[i].size * 1;
}
if ((fileSize + infoSize) > limitSize) {
this.closeLoading();
const err = '[SUNEDITOR.imageUpload.fail] Size of uploadable total images: ' + (limitSize/1000) + 'KB';
if (this.functions.onImageUploadError !== 'function' || this.functions.onImageUploadError(err, { 'limitSize': limitSize, 'currentSize': infoSize, 'uploadSize': fileSize }, this)) {
this.functions.noticeOpen(err);
}
return;
}
}
const contextImage = this.context.image;
contextImage._uploadFileLength = files.length;
const info = {
linkValue: contextImage._v_link._linkValue,
linkNewWindow: contextImage.imgLinkNewWindowCheck.checked,
inputWidth: contextImage.inputX.value,
inputHeight: contextImage.inputY.value,
align: contextImage._align,
isUpdate: this.context.dialog.updateModal,
element: contextImage._element
};
if (typeof this.functions.onImageUploadBefore === 'function') {
const result = this.functions.onImageUploadBefore(files, info, this, function (data) {
if (data && this._w.Array.isArray(data.result)) {
this.plugins.image.register.call(this, info, data);
} else {
this.plugins.image.upload.call(this, info, data);
}
}.bind(this));
if (typeof result === 'undefined') return;
if (!result) {
this.closeLoading();
return;
}
if (this._w.Array.isArray(result) && result.length > 0) files = result;
}
this.plugins.image.upload.call(this, info, files);
},
error: function (message, response) {
this.closeLoading();
if (typeof this.functions.onImageUploadError !== 'function' || this.functions.onImageUploadError(message, response, this)) {
this.functions.noticeOpen(message);
throw Error('[SUNEDITOR.plugin.image.error] response: ' + message);
}
},
upload: function (info, files) {
if (!files) {
this.closeLoading();
return;
}
if (typeof files === 'string') {
this.plugins.image.error.call(this, files, null);
return;
}
const imageUploadUrl = this.context.option.imageUploadUrl;
const filesLen = this.context.dialog.updateModal ? 1 : files.length;
// server upload
if (typeof imageUploadUrl === 'string' && imageUploadUrl.length > 0) {
const formData = new FormData();
for (let i = 0; i < filesLen; i++) {
formData.append('file-' + i, files[i]);
}
this.plugins.fileManager.upload.call(this, imageUploadUrl, this.context.option.imageUploadHeader, formData, this.plugins.image.callBack_imgUpload.bind(this, info), this.functions.onImageUploadError);
} else { // base64
this.plugins.image.setup_reader.call(this, files, info.linkValue, info.linkNewWindow, info.inputWidth, info.inputHeight, info.align, filesLen - 1, info.isUpdate);
}
},
callBack_imgUpload: function (info, xmlHttp) {
if (typeof this.functions.imageUploadHandler === 'function') {
this.functions.imageUploadHandler(xmlHttp, info, this);
} else {
const response = JSON.parse(xmlHttp.responseText);
if (response.errorMessage) {
this.plugins.image.error.call(this, response.errorMessage, response);
} else {
this.plugins.image.register.call(this, info, response);
}
}
},
register: function (info, response) {
const fileList = response.result;
for (let i = 0, len = fileList.length, file; i < len; i++) {
file = { name: fileList[i].name, size: fileList[i].size };
if (info.isUpdate) {
this.plugins.image.update_src.call(this, fileList[i].url, info.element, file);
break;
} else {
this.plugins.image.create_image.call(this, fileList[i].url, info.linkValue, info.linkNewWindow, info.inputWidth, info.inputHeight, info.align, file);
}
}
this.closeLoading();
},
setup_reader: function (files, imgLinkValue, newWindowCheck, width, height, align, filesLen, isUpdate) {
try {
const wFileReader = this._w.FileReader;
for (let i = 0, reader, file; i <= filesLen; i++) {
reader = new wFileReader();
file = files[i];
if (isUpdate) {
this.context.image._element.setAttribute('data-file-name', file.name);
this.context.image._element.setAttribute('data-file-size', file.size);
}
reader.onload = function (update, updateElement, file, close) {
this.context.image.inputX.value = width;
this.context.image.inputY.value = height;
if (update) this.plugins.image.update_src.call(this, reader.result, updateElement, file);
else this.plugins.image.create_image.call(this, reader.result, imgLinkValue, newWindowCheck, width, height, align, file);
if (close) this.closeLoading();
}.bind(this, isUpdate, this.context.image._element, file, i === filesLen);
reader.readAsDataURL(file);
}
} catch (e) {
this.closeLoading();
throw Error('[SUNEDITOR.image.setup_reader.fail] cause : "' + e.message + '"');
}
},
onRender_imgUrl: function () {
const contextImage = this.context.image;
if (contextImage._v_src._linkValue.length === 0) return false;
try {
const file = {name: contextImage._v_src._linkValue.split('/').pop(), size: 0};
if (this.context.dialog.updateModal) this.plugins.image.update_src.call(this, contextImage._v_src._linkValue, contextImage._element, file);
else this.plugins.image.create_image.call(this, contextImage._v_src._linkValue, contextImage._v_link._linkValue, contextImage.imgLinkNewWindowCheck.checked, contextImage.inputX.value, contextImage.inputY.value, contextImage._align, file);
} catch (e) {
throw Error('[SUNEDITOR.image.URLRendering.fail] cause : "' + e.message + '"');
} finally {
this.closeLoading();
}
},
onRender_link: function (imgTag, imgLinkValue, newWindowCheck) {
if (imgLinkValue.trim().length > 0) {
const link = this.util.createElement('A');
link.href = /^https?:\/\//.test(imgLinkValue) ? imgLinkValue : 'http://' + imgLinkValue;
link.target = (newWindowCheck ? '_blank' : '');
link.setAttribute('data-image-link', 'image');
imgTag.setAttribute('data-image-link', imgLinkValue);
link.appendChild(imgTag);
return link;
}
return imgTag;
},
/**
* @Override resizing
* @param {String} xy 'x': width, 'y': height
* @param {KeyboardEvent} e Event object
*/
setInputSize: function (xy, e) {
if (e && e.keyCode === 32) {
e.preventDefault();
return;
}
this.plugins.resizing._module_setInputSize.call(this, this.context.image, xy);
},
/**
* @Override resizing
*/
setRatio: function () {
this.plugins.resizing._module_setRatio.call(this, this.context.image);
},
/**
* @Override fileManager
*/
checkFileInfo: function () {
const imagePlugin = this.plugins.image;
const modifyHandler = function (tag) {
imagePlugin.onModifyMode.call(this, tag, null);
imagePlugin.openModify.call(this, true);
imagePlugin.update_image.call(this, true, false, true);
}.bind(this);
this.plugins.fileManager.checkInfo.call(this, 'image', ['img'], this.functions.onImageUpload, modifyHandler, true);
},
/**
* @Override fileManager
*/
resetFileInfo: function () {
this.plugins.fileManager.resetInfo.call(this, 'image', this.functions.onImageUpload);
},
create_image: function (src, linkValue, linkNewWindow, width, height, align, file) {
const imagePlugin = this.plugins.image;
const contextImage = this.context.image;
this.context.resizing._resize_plugin = 'image';
let oImg = this.util.createElement('IMG');
oImg.src = src;
oImg.alt = contextImage._altText;
oImg = imagePlugin.onRender_link.call(this, oImg, linkValue, linkNewWindow);
oImg.setAttribute('data-rotate', '0');
if (contextImage._resizing) {
oImg.setAttribute('data-proportion', contextImage._proportionChecked);
}
const cover = this.plugins.component.set_cover.call(this, oImg);
const container = this.plugins.component.set_container.call(this, cover, 'se-image-container');
// caption
if (contextImage._captionChecked) {
contextImage._caption = this.plugins.component.create_caption.call(this);
contextImage._caption.setAttribute('contenteditable', false);
cover.appendChild(contextImage._caption);
}
contextImage._element = oImg;
contextImage._cover = cover;
contextImage._container = container;
// set size
imagePlugin.applySize.call(this, width, height);
// align
imagePlugin.setAlign.call(this, align, oImg, cover, container);
oImg.onload = imagePlugin._image_create_onload.bind(this, oImg, contextImage.svgDefaultSize);
if (this.insertComponent(container, true, true, true)) this.plugins.fileManager.setInfo.call(this, 'image', oImg, this.functions.onImageUpload, file, true);
this.context.resizing._resize_plugin = '';
},
_image_create_onload: function (oImg, svgDefaultSize) {
// svg exception handling
if (oImg.offsetWidth === 0) this.plugins.image.applySize.call(this, svgDefaultSize, '');
this.selectComponent.call(this, oImg, 'image');
},
update_image: function (init, openController, notHistoryPush) {
const contextImage = this.context.image;
const linkValue = contextImage._v_link._linkValue;
let imageEl = contextImage._element;
let cover = contextImage._cover;
let container = contextImage._container;
let isNewContainer = false;
if (cover === null) {
isNewContainer = true;
imageEl = contextImage._element.cloneNode(true);
cover = this.plugins.component.set_cover.call(this, imageEl);
}
if (container === null) {
cover = cover.cloneNode(true);
imageEl = cover.querySelector('img');
isNewContainer = true;
container = this.plugins.component.set_container.call(this, cover, 'se-image-container');
} else if (isNewContainer) {
container.innerHTML = '';
container.appendChild(cover);
contextImage._cover = cover;
contextImage._element = imageEl;
isNewContainer = false;
}
// check size
let changeSize;
const x = this.util.isNumber(contextImage.inputX.value) ? contextImage.inputX.value + contextImage.sizeUnit : contextImage.inputX.value;
const y = this.util.isNumber(contextImage.inputY.value) ? contextImage.inputY.value + contextImage.sizeUnit : contextImage.inputY.value;
if (/%$/.test(imageEl.style.width)) {
changeSize = x !== container.style.width || y !== container.style.height;
} else {
changeSize = x !== imageEl.style.width || y !== imageEl.style.height;
}
// alt
imageEl.alt = contextImage._altText;
// caption
let modifiedCaption = false;
if (contextImage._captionChecked) {
if (!contextImage._caption) {
contextImage._caption = this.plugins.component.create_caption.call(this);
cover.appendChild(contextImage._caption);
modifiedCaption = true;
}
} else {
if (contextImage._caption) {
this.util.removeItem(contextImage._caption);
contextImage._caption = null;
modifiedCaption = true;
}
}
// link
if (linkValue.trim().length > 0) {
if (contextImage._linkElement !== null && cover.contains(contextImage._linkElement)) {
contextImage._linkElement.href = linkValue;
contextImage._linkElement.target = (contextImage.imgLinkNewWindowCheck.checked ? '_blank' : '');
imageEl.setAttribute('data-image-link', linkValue);
} else {
let newEl = this.plugins.image.onRender_link.call(this, imageEl, linkValue, this.context.image.imgLinkNewWindowCheck.checked);
cover.insertBefore(newEl, contextImage._caption);
}
}
else if (contextImage._linkElement !== null) {
const imageElement = imageEl;
imageElement.setAttribute('data-image-link', '');
let newEl = imageElement.cloneNode(true);
cover.removeChild(contextImage._linkElement);
cover.insertBefore(newEl, contextImage._caption);
imageEl = newEl;
}
if (isNewContainer) {
const existElement = (this.util.isRangeFormatElement(contextImage._element.parentNode) || this.util.isWysiwygDiv(contextImage._element.parentNode)) ?
contextImage._element :
/^A$/i.test(contextImage._element.parentNode.nodeName) ? contextImage._element.parentNode : this.util.getFormatElement(contextImage._element) || contextImage._element;
existElement.parentNode.replaceChild(container, existElement);
imageEl = container.querySelector('img');
contextImage._element = imageEl;
contextImage._cover = cover;
contextImage._container = container;
}
// transform
if (modifiedCaption || (!contextImage._onlyPercentage && changeSize)) {
if (!init && (/\d+/.test(imageEl.style.height) || (this.context.resizing._rotateVertical && contextImage._captionChecked))) {
if (/%$/.test(contextImage.inputX.value) || /%$/.test(contextImage.inputY.value)) {
this.plugins.resizing.resetTransform.call(this, imageEl);
} else {
this.plugins.resizing.setTransformSize.call(this, imageEl, this.util.getNumber(contextImage.inputX.value, 0), this.util.getNumber(contextImage.inputY.value, 0));
}
}
}
// size
let isPercent = false;
if (contextImage._resizing) {
imageEl.setAttribute('data-proportion', contextImage._proportionChecked);
if (changeSize) {
this.plugins.image.applySize.call(this);
}
}
// align
if (!(isPercent && contextImage._align === 'center')) {
this.plugins.image.setAlign.call(this, null, imageEl, null, null);
}
// set imagesInfo
if (init) {
this.plugins.fileManager.setInfo.call(this, 'image', imageEl, this.functions.onImageUpload, null, true);
}
if (openController) {
this.selectComponent(imageEl, 'image');
}
// history stack
if (!notHistoryPush) this.history.push(false);
},
update_src: function (src, element, file) {
element.src = src;
this._w.setTimeout(this.plugins.fileManager.setInfo.bind(this, 'image', element, this.functions.onImageUpload, file, true));
this.selectComponent(element, 'image');
},
/**
* @Required @Override fileManager, resizing
*/
onModifyMode: function (element, size) {
if (!element) return;
const contextImage = this.context.image;
contextImage._linkElement = /^A$/i.test(element.parentNode.nodeName) ? element.parentNode : null;
contextImage._element = element;
contextImage._cover = this.util.getParentElement(element, 'FIGURE');
contextImage._container = this.util.getParentElement(element, this.util.isMediaComponent);
contextImage._caption = this.util.getChildElement(contextImage._cover, 'FIGCAPTION');
contextImage._align = element.getAttribute('data-align') || 'none';
if (size) {
contextImage._element_w = size.w;
contextImage._element_h = size.h;
contextImage._element_t = size.t;
contextImage._element_l = size.l;
}
let userSize = contextImage._element.getAttribute('data-size') || contextImage._element.getAttribute('data-origin');
if (userSize) {
userSize = userSize.split(',');
contextImage._origin_w = userSize[0];
contextImage._origin_h = userSize[1];
} else if (size) {
contextImage._origin_w = size.w;
contextImage._origin_h = size.h;
}
},
/**
* @Required @Override fileManager, resizing
*/
openModify: function (notOpen) {
const contextImage = this.context.image;
if (contextImage.imgUrlFile) {
contextImage._v_src._linkValue = contextImage.previewSrc.textContent = contextImage.imgUrlFile.value = contextImage._element.src;
}
contextImage._altText = contextImage.altText.value = contextImage._element.alt;
contextImage._v_link._linkValue = contextImage.previewLink.textContent = contextImage.imgLink.value = contextImage._linkElement === null ? '' : contextImage._linkElement.href;
contextImage.imgLinkNewWindowCheck.checked = contextImage._linkElement && contextImage._linkElement.target === '_blank';
contextImage.modal.querySelector('input[name="suneditor_image_radio"][value="' + contextImage._align + '"]').checked = true;
contextImage._align = contextImage.modal.querySelector('input[name="suneditor_image_radio"]:checked').value;
contextImage._captionChecked = contextImage.captionCheckEl.checked = !!contextImage._caption;
if (contextImage._resizing) {
this.plugins.resizing._module_setModifyInputSize.call(this, contextImage, this.plugins.image);
}
if (!notOpen) this.plugins.dialog.open.call(this, 'image', true);
},
/**
* @Override resizing
*/
sizeRevert: function () {
this.plugins.resizing._module_sizeRevert.call(this, this.context.image);
},
/**
* @Override resizing
*/
applySize: function (w, h) {
const contextImage = this.context.image;
if (!w) w = contextImage.inputX.value || this.context.option.imageWidth;
if (!h) h = contextImage.inputY.value || this.context.option.imageHeight;
if ((contextImage._onlyPercentage && !!w) || /%$/.test(w)) {
this.plugins.image.setPercentSize.call(this, w, h);
return true;
} else if ((!w || w === 'auto') && (!h || h === 'auto')) {
this.plugins.image.setAutoSize.call(this);
} else {
this.plugins.image.setSize.call(this, w, h, false);
}
return false;
},
/**
* @Override resizing
*/
setSize: function (w, h, notResetPercentage, direction) {
const contextImage = this.context.image;
const onlyW = /^(rw|lw)$/.test(direction);
const onlyH = /^(th|bh)$/.test(direction);
this.plugins.image.cancelPercentAttr.call(this);
if (!onlyH) contextImage._element.style.width = this.util.isNumber(w) ? w + contextImage.sizeUnit : w;
if (!onlyW) contextImage._element.style.height = this.util.isNumber(h) ? h + contextImage.sizeUnit : /%$/.test(h) ? '' : h;
if (contextImage._align === 'center') this.plugins.image.setAlign.call(this, null, null, null, null);
if (!notResetPercentage) contextImage._element.removeAttribute('data-percentage');
// save current size
this.plugins.resizing._module_saveCurrentSize.call(this, contextImage);
},
/**
* @Override resizing
*/
setAutoSize: function () {
const contextImage = this.context.image;
this.plugins.resizing.resetTransform.call(this, contextImage._element);
this.plugins.image.cancelPercentAttr.call(this);
contextImage._element.style.maxWidth = '';
contextImage._element.style.width = '';
contextImage._element.style.height = '';
contextImage._cover.style.width = '';
contextImage._cover.style.height = '';
this.plugins.image.setAlign.call(this, null, null, null, null);
contextImage._element.setAttribute('data-percentage', 'auto,auto');
// save current size
this.plugins.resizing._module_saveCurrentSize.call(this, contextImage);
},
/**
* @Override resizing
*/
setOriginSize: function () {
const contextImage = this.context.image;
contextImage._element.removeAttribute('data-percentage');
this.plugins.resizing.resetTransform.call(this, contextImage._element);
this.plugins.image.cancelPercentAttr.call(this);
const originSize = (contextImage._element.getAttribute('data-origin') || '').split(',');
const w = originSize[0];
const h = originSize[1];
if (originSize) {
if (contextImage._onlyPercentage || (/%$/.test(w) && (/%$/.test(h) || !/\d/.test(h)))) {
this.plugins.image.setPercentSize.call(this, w, h);
} else {
this.plugins.image.setSize.call(this, w, h);
}
// save current size
this.plugins.resizing._module_saveCurrentSize.call(this, contextImage);
}
},
/**
* @Override resizing
*/
setPercentSize: function (w, h) {
const contextImage = this.context.image;
h = !!h && !/%$/.test(h) && !this.util.getNumber(h, 0) ? this.util.isNumber(h) ? h + '%' : h : this.util.isNumber(h) ? h + contextImage.sizeUnit : (h || '');
const heightPercentage = /%$/.test(h);
contextImage._container.style.width = this.util.isNumber(w) ? w + '%' : w;
contextImage._container.style.height = '';
contextImage._cover.style.width = '100%';
contextImage._cover.style.height = !heightPercentage ? '' : h;
contextImage._element.style.width = '100%';
contextImage._element.style.height = heightPercentage ? '' : h;
contextImage._element.style.maxWidth = '';
if (contextImage._align === 'center') this.plugins.image.setAlign.call(this, null, null, null, null);
contextImage._element.setAttribute('data-percentage', w + ',' + h);
this.plugins.resizing.setCaptionPosition.call(this, contextImage._element);
// save current size
this.plugins.resizing._module_saveCurrentSize.call(this, contextImage);
},
/**
* @Override resizing
*/
cancelPercentAttr: function () {
const contextImage = this.context.image;
contextImage._cover.style.width = '';
contextImage._cover.style.height = '';
contextImage._container.style.width = '';
contextImage._container.style.height = '';
this.util.removeClass(contextImage._container, this.context.image._floatClassRegExp);
this.util.addClass(contextImage._container, '__se__float-' + contextImage._align);
if (contextImage._align === 'center') this.plugins.image.setAlign.call(this, null, null, null, null);
},
/**
* @Override resizing
*/
setAlign: function (align, element, cover, container) {
const contextImage = this.context.image;
if (!align) align = contextImage._align;
if (!element) element = contextImage._element;