feat: add mirrored grid layout example

src/components/examples/Mirrored.stories.js

@@ -0,0 +1,6 @@
+import Mirrored from './Mirrored.vue';
+export default { title: 'Examples' };
+export const asAComponentWithMirroredGridLayout = () => ({
+  components: { Mirrored },
+  template: `<Mirrored/>`,
+});

src/components/examples/Mirrored.vue

@@ -0,0 +1,141 @@
+<template>
+  <div>
+    <input v-model="draggable" type="checkbox" /> Draggable
+    <input v-model="resizable" type="checkbox" /> Resizable
+    <input v-model="mirrored" type="checkbox" /> Mirrored
+    <br />
+    <grid-layout
+      :layout.sync="layout"
+      :col-num="12"
+      :row-height="30"
+      :is-draggable="draggable"
+      :is-resizable="resizable"
+      :is-mirrored="mirrored"
+      :vertical-compact="true"
+      :use-css-transforms="true"
+    >
+      <grid-item
+        v-for="(item, idx) in layout"
+        :key="idx"
+        :static="item.static"
+        :x="item.x"
+        :y="item.y"
+        :w="item.w"
+        :h="item.h"
+        :i="item.i"
+      >
+        <span class="text">{{ item.i }}</span>
+      </grid-item>
+    </grid-layout>
+  </div>
+</template>
+
+<script>
+  import GridLayout from '@/components/GridLayout';
+  import GridItem from '@/components/GridItem';
+  import { ref, defineComponent } from '@vue/composition-api';
+
+  export default defineComponent({
+    components: {
+      GridLayout,
+      GridItem,
+    },
+
+    setup() {
+      const layout = ref([
+        { x: 0, y: 0, w: 2, h: 2, i: '0', static: false },
+        { x: 2, y: 0, w: 2, h: 4, i: '1', static: true },
+        { x: 4, y: 0, w: 2, h: 5, i: '2', static: false },
+        { x: 6, y: 0, w: 2, h: 3, i: '3', static: false },
+        { x: 8, y: 0, w: 2, h: 3, i: '4', static: false },
+        { x: 10, y: 0, w: 2, h: 3, i: '5', static: false },
+        { x: 0, y: 5, w: 2, h: 5, i: '6', static: false },
+        { x: 2, y: 5, w: 2, h: 5, i: '7', static: false },
+        { x: 4, y: 5, w: 2, h: 5, i: '8', static: false },
+        { x: 6, y: 3, w: 2, h: 4, i: '9', static: true },
+        { x: 8, y: 4, w: 2, h: 4, i: '10', static: false },
+        { x: 10, y: 4, w: 2, h: 4, i: '11', static: false },
+        { x: 0, y: 10, w: 2, h: 5, i: '12', static: false },
+        { x: 2, y: 10, w: 2, h: 5, i: '13', static: false },
+        { x: 4, y: 8, w: 2, h: 4, i: '14', static: false },
+        { x: 6, y: 8, w: 2, h: 4, i: '15', static: false },
+        { x: 8, y: 10, w: 2, h: 5, i: '16', static: false },
+        { x: 10, y: 4, w: 2, h: 2, i: '17', static: false },
+        { x: 0, y: 9, w: 2, h: 3, i: '18', static: false },
+        { x: 2, y: 6, w: 2, h: 2, i: '19', static: false },
+      ]);
+
+      const draggable = ref(true);
+      const resizable = ref(true);
+      const mirrored = ref(true);
+
+      return {
+        layout,
+        draggable,
+        resizable,
+        mirrored,
+      };
+    },
+  });
+</script>
+
+<style scoped>
+  .vue-grid-layout {
+    background: #eee;
+  }
+
+  .vue-grid-item:not(.vue-grid-placeholder) {
+    background: #ccc;
+    border: 1px solid black;
+  }
+
+  .vue-grid-item .resizing {
+    opacity: 0.9;
+  }
+
+  .vue-grid-item .static {
+    background: #cce;
+  }
+
+  .vue-grid-item .text {
+    font-size: 24px;
+    text-align: center;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    margin: auto;
+    height: 100%;
+    width: 100%;
+  }
+
+  .vue-grid-item .no-drag {
+    height: 100%;
+    width: 100%;
+  }
+
+  .vue-grid-item .minMax {
+    font-size: 12px;
+  }
+
+  .vue-grid-item .add {
+    cursor: pointer;
+  }
+
+  .vue-draggable-handle {
+    position: absolute;
+    width: 20px;
+    height: 20px;
+    top: 0;
+    left: 0;
+    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><circle cx='5' cy='5' r='5' fill='#999999'/></svg>")
+      no-repeat;
+    background-position: bottom right;
+    padding: 0 8px 8px 0;
+    background-repeat: no-repeat;
+    background-origin: content-box;
+    box-sizing: border-box;
+    cursor: pointer;
+  }
+</style>