营销：适配商城装修组件【广告魔方】

src/components/DiyEditor/components/ComponentContainer.vue

@@ -135,8 +135,11 @@ $toolbar-position: -55px;
     position: relative;
     z-index: 1;
   }
+  /* 用于包裹组件，为组件提供 组件名称、工具栏、边框等样式 */
   .component-wrap {
     z-index: 0;
+    // 不可以被点击
+    // component-wrap会遮挡组件，导致组件不能触发鼠标事件，所以这里要先禁用，然后在组件名称、工具栏上开启。
     pointer-events: none;
     display: block;
     position: absolute;
@@ -146,6 +149,8 @@ $toolbar-position: -55px;
     height: 100%;
     /* 左侧：组件名称 */
     .component-name {
+      // 可以被点击
+      pointer-events: auto;
       display: block;
       position: absolute;
       width: 80px;
@@ -174,6 +179,8 @@ $toolbar-position: -55px;
     }
     /* 右侧：组件操作工具栏 */
     .component-toolbar {
+      // 可以被点击
+      pointer-events: auto;
       display: none;
       position: absolute;
       top: 0;

src/components/DiyEditor/components/mobile/Carousel/index.vue

@@ -21,7 +21,7 @@
     </el-carousel>
     <div
       v-if="property.indicator === 'number'"
-      class="absolute p-y-2px bottom-10px right-10px rounded-xl bg-black p-x-8px text-10px text-white opacity-40"
+      class="absolute bottom-10px right-10px rounded-xl bg-black p-x-8px p-y-2px text-10px text-white opacity-40"
       >{{ currentIndex }} / {{ property.items.length }}</div
     >
   </div>

src/components/DiyEditor/components/mobile/MagicCube/config.ts

@@ -0,0 +1,48 @@
+import { ComponentStyle, DiyComponent } from '@/components/DiyEditor/util'
+
+/** 广告魔方属性 */
+export interface MagicCubeProperty {
+  // 上圆角
+  borderRadiusTop: number
+  // 下圆角
+  borderRadiusBottom: number
+  // 间隔
+  space: number
+  // 导航菜单列表
+  list: MagicCubeItemProperty[]
+  // 组件样式
+  style: ComponentStyle
+}
+/** 广告魔方项目属性 */
+export interface MagicCubeItemProperty {
+  // 图标链接
+  imgUrl: string
+  // 链接
+  url: string
+  // 宽
+  width: number
+  // 高
+  height: number
+  // 上
+  top: number
+  // 左
+  left: number
+}
+
+// 定义组件
+export const component = {
+  id: 'MagicCube',
+  name: '广告魔方',
+  icon: 'fluent:puzzle-cube-piece-20-filled',
+  property: {
+    borderRadiusTop: 0,
+    borderRadiusBottom: 0,
+    space: 0,
+    list: [],
+    style: {
+      bgType: 'color',
+      bgColor: '#fff',
+      marginBottom: 8
+    } as ComponentStyle
+  }
+} as DiyComponent<MagicCubeProperty>

src/components/DiyEditor/components/mobile/MagicCube/index.vue

@@ -0,0 +1,73 @@
+<template>
+  <div
+    class="relative"
+    :style="{ height: `${rowCount * CUBE_SIZE}px`, width: `${4 * CUBE_SIZE}px` }"
+  >
+    <div
+      v-for="(item, index) in property.list"
+      :key="index"
+      class="absolute"
+      :style="{
+        width: `${item.width * CUBE_SIZE - property.space * 2}px`,
+        height: `${item.height * CUBE_SIZE - property.space * 2}px`,
+        margin: `${property.space}px`,
+        top: `${item.top * CUBE_SIZE}px`,
+        left: `${item.left * CUBE_SIZE}px`
+      }"
+    >
+      <el-image
+        class="h-full w-full"
+        fit="cover"
+        :src="item.imgUrl"
+        :style="{
+          borderTopLeftRadius: `${property.borderRadiusTop}px`,
+          borderTopRightRadius: `${property.borderRadiusTop}px`,
+          borderBottomLeftRadius: `${property.borderRadiusBottom}px`,
+          borderBottomRightRadius: `${property.borderRadiusBottom}px`
+        }"
+      >
+        <template #error>
+          <div class="image-slot">
+            <div
+              class="flex items-center justify-center"
+              :style="{
+                width: `${item.width * CUBE_SIZE}px`,
+                height: `${item.height * CUBE_SIZE}px`
+              }"
+            >
+              <Icon icon="ep-picture" color="gray" :size="CUBE_SIZE" />
+            </div>
+          </div>
+        </template>
+      </el-image>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { MagicCubeProperty } from './config'
+
+/** 广告魔方 */
+defineOptions({ name: 'MagicCube' })
+const props = defineProps<{ property: MagicCubeProperty }>()
+// 一个方块的大小
+const CUBE_SIZE = 93.75
+/**
+ * 计算方块的行数
+ * 行数用于计算魔方的总体高度，存在以下情况：
+ * 1. 没有数据时，默认就只显示一行的高度
+ * 2. 底部的空白不算高度，例如只有第一行有数据，那么就只显示一行的高度
+ * 3. 顶部及中间的空白算高度，例如一共有四行，只有最后一行有数据，那么也显示四行的高度
+ */
+const rowCount = computed(() => {
+  let count = 0
+  if (props.property.list.length > 0) {
+    // 最大行号
+    count = Math.max(...props.property.list.map((item) => item.bottom))
+  }
+  // 行号从 0 开始，所以加 1
+  return count + 1
+})
+</script>
+
+<style scoped lang="scss"></style>

src/components/DiyEditor/components/mobile/MagicCube/property.vue

@@ -0,0 +1,76 @@
+<template>
+  <ComponentContainerProperty v-model="formData.style">
+    <!-- 表单 -->
+    <el-form label-width="80px" :model="formData" class="m-t-8px">
+      <el-text tag="p"> 魔方设置 </el-text>
+      <el-text type="info" size="small"> 每格尺寸187 * 187 </el-text>
+      <MagicCubeEditor
+        class="m-y-16px"
+        v-model="formData.list"
+        :rows="4"
+        :cols="4"
+        @hot-area-selected="handleHotAreaSelected"
+      />
+      <template v-for="(hotArea, index) in formData.list" :key="index">
+        <template v-if="selectedHotAreaIndex === index">
+          <el-form-item label="上传图片" :prop="`list[${index}].imgUrl`">
+            <UploadImg v-model="hotArea.imgUrl" height="80px" width="80px" />
+          </el-form-item>
+          <el-form-item label="链接" :prop="`list[${index}].url`">
+            <el-input v-model="hotArea.url" placeholder="请输入链接" />
+          </el-form-item>
+        </template>
+      </template>
+      <el-form-item label="上圆角" prop="borderRadiusTop">
+        <el-slider
+          v-model="formData.borderRadiusTop"
+          :max="100"
+          :min="0"
+          show-input
+          input-size="small"
+          :show-input-controls="false"
+        />
+      </el-form-item>
+      <el-form-item label="下圆角" prop="borderRadiusBottom">
+        <el-slider
+          v-model="formData.borderRadiusBottom"
+          :max="100"
+          :min="0"
+          show-input
+          input-size="small"
+          :show-input-controls="false"
+        />
+      </el-form-item>
+      <el-form-item label="间隔" prop="space">
+        <el-slider
+          v-model="formData.space"
+          :max="100"
+          :min="0"
+          show-input
+          input-size="small"
+          :show-input-controls="false"
+        />
+      </el-form-item>
+    </el-form>
+  </ComponentContainerProperty>
+</template>
+
+<script setup lang="ts">
+import { usePropertyForm } from '@/components/DiyEditor/util'
+import { MagicCubeProperty } from '@/components/DiyEditor/components/mobile/MagicCube/config'
+
+/** 广告魔方属性面板 */
+defineOptions({ name: 'MagicCubeProperty' })
+
+const props = defineProps<{ modelValue: MagicCubeProperty }>()
+const emit = defineEmits(['update:modelValue'])
+const { formData } = usePropertyForm(props.modelValue, emit)
+
+// 选中的热区
+const selectedHotAreaIndex = ref(-1)
+const handleHotAreaSelected = (_: any, index: number) => {
+  selectedHotAreaIndex.value = index
+}
+</script>
+
+<style scoped lang="scss"></style>

src/components/DiyEditor/util.ts

@@ -105,7 +105,7 @@ export const PAGE_LIBS = [
   {
     name: '图文组件',
     extended: true,
-    components: ['ImageBar', 'Carousel', 'TitleBar', 'VideoPlayer', 'Divider']
+    components: ['ImageBar', 'Carousel', 'TitleBar', 'VideoPlayer', 'Divider', 'MagicCube']
   },
   { name: '商品组件', extended: true, components: ['ProductCard'] },
   {

src/components/MagicCubeEditor/index.vue

@@ -0,0 +1,270 @@
+<template>
+  <div class="relative">
+    <table class="cube-table">
+      <!-- 底层：魔方矩阵 -->
+      <tbody>
+        <tr v-for="(rowCubes, row) in cubes" :key="row">
+          <td
+            v-for="(cube, col) in rowCubes"
+            :key="col"
+            :class="['cube', { active: cube.active }]"
+            :style="{
+              width: `${cubeSize}px`,
+              height: `${cubeSize}px`
+            }"
+            @click="handleCubeClick(row, col)"
+            @mouseenter="handleCellHover(row, col)"
+          >
+            <Icon icon="ep-plus" />
+          </td>
+        </tr>
+      </tbody>
+      <!-- 顶层：热区 -->
+      <div
+        v-for="(hotArea, index) in hotAreas"
+        :key="index"
+        class="hot-area"
+        :style="{
+          top: `${cubeSize * hotArea.top}px`,
+          left: `${cubeSize * hotArea.left}px`,
+          height: `${cubeSize * hotArea.height}px`,
+          width: `${cubeSize * hotArea.width}px`
+        }"
+        @click="handleHotAreaSelected(hotArea, index)"
+        @mouseover="exitHotAreaSelectMode"
+      >
+        <!-- 右上角热区删除按钮 -->
+        <div
+          v-if="selectedHotAreaIndex === index"
+          class="btn-delete"
+          @click="handleDeleteHotArea(index)"
+        >
+          <Icon icon="ep:circle-close-filled" />
+        </div>
+        {{ `${hotArea.width}×${hotArea.height}` }}
+      </div>
+    </table>
+  </div>
+</template>
+<script lang="ts" setup>
+import { propTypes } from '@/utils/propTypes'
+import * as vueTypes from 'vue-types'
+import { Point, Rect, isContains, isOverlap, createRect } from './util'
+
+// 魔方编辑器
+// 有两部分组成：
+// 1. 魔方矩阵：位于底层，由方块组件的二维表格，用于创建热区
+//    操作方法：
+//    1.1 点击其中一个方块就会进入热区选择模式
+//    1.2 再次点击另外一个方块时，结束热区选择模式
+//    1.3 在两个方块中间的区域创建热区
+//    如果两次点击的都是同一方块，就只创建一个格子的热区
+// 2. 热区：位于顶层，采用绝对定位，覆盖在魔方矩阵上面。
+defineOptions({ name: 'MagicCubeEditor' })
+
+/**
+ * 方块
+ * @property active 是否激活
+ */
+type Cube = Point & { active: boolean }
+
+// 定义属性
+const props = defineProps({
+  // 热区列表
+  modelValue: vueTypes.array<any>().isRequired,
+  // 行数，默认 4 行
+  rows: propTypes.number.def(4),
+  // 列数，默认 4 列
+  cols: propTypes.number.def(4),
+  // 方块大小，单位px，默认75px
+  cubeSize: propTypes.number.def(75)
+})
+
+// 魔方矩阵：所有的方块
+const cubes = ref<Cube[][]>([])
+// 监听行数、列数变化
+watch(
+  () => [props.rows, props.cols],
+  () => {
+    // 清空魔方
+    cubes.value = []
+    if (!props.rows || !props.cols) return
+
+    // 初始化魔方
+    for (let row = 0; row < props.rows; row++) {
+      cubes.value[row] = []
+      for (let col = 0; col < props.cols; col++) {
+        cubes.value[row].push({ x: col, y: row, active: false })
+      }
+    }
+  },
+  { immediate: true }
+)
+
+// 热区列表
+const hotAreas = ref<Rect[]>([])
+// 初始化热区
+watch(
+  () => props.modelValue,
+  () => (hotAreas.value = props.modelValue || []),
+  { immediate: true }
+)
+
+// 热区起始方块
+const hotAreaBeginCube = ref<Cube>()
+// 是否开启了热区选择模式
+const isHotAreaSelectMode = () => !!hotAreaBeginCube.value
+/**
+ * 处理鼠标点击方块
+ *
+ * @param currentRow 当前行号
+ * @param currentCol 当前列号
+ */
+const handleCubeClick = (currentRow: number, currentCol: number) => {
+  const currentCube = cubes.value[currentRow][currentCol]
+  // 情况1：进入热区选择模式
+  if (!isHotAreaSelectMode()) {
+    hotAreaBeginCube.value = currentCube
+    hotAreaBeginCube.value.active = true
+    return
+  }
+
+  // 情况2：结束热区选择模式
+  hotAreas.value.push(createRect(hotAreaBeginCube.value!, currentCube))
+  // 结束热区选择模式
+  exitHotAreaSelectMode()
+  // 创建后就选中热区
+  let hotAreaIndex = hotAreas.value.length - 1
+  handleHotAreaSelected(hotAreas.value[hotAreaIndex], hotAreaIndex)
+  // 发送热区变动通知
+  emitUpdateModelValue()
+}
+/**
+ * 处理鼠标经过方块
+ *
+ * @param currentRow 当前行号
+ * @param currentCol 当前列号
+ */
+const handleCellHover = (currentRow: number, currentCol: number) => {
+  // 当前没有进入热区选择模式
+  if (!isHotAreaSelectMode()) return
+
+  // 当前已选的区域
+  const currentSelectedArea = createRect(
+    hotAreaBeginCube.value!,
+    cubes.value[currentRow][currentCol]
+  )
+  // 热区不允许重叠
+  for (const hotArea of hotAreas.value) {
+    // 检查是否重叠
+    if (isOverlap(hotArea, currentSelectedArea)) {
+      // 结束热区选择模式
+      exitHotAreaSelectMode()
+
+      return
+    }
+  }
+
+  // 激活选中区域内部的方块
+  eachCube((_, __, cube) => {
+    cube.active = isContains(currentSelectedArea, cube)
+  })
+}
+/**
+ * 处理热区删除
+ *
+ * @param index 热区索引
+ */
+const handleDeleteHotArea = (index: number) => {
+  hotAreas.value.splice(index, 1)
+  // 结束热区选择模式
+  exitHotAreaSelectMode()
+  // 发送热区变动通知
+  emitUpdateModelValue()
+}
+
+// 发送模型更新
+const emit = defineEmits(['update:modelValue', 'hotAreaSelected'])
+// 发送热区变动通知
+const emitUpdateModelValue = () => emit('update:modelValue', hotAreas)
+
+// 热区选中
+const selectedHotAreaIndex = ref(-1)
+const handleHotAreaSelected = (hotArea: Rect, index: number) => {
+  selectedHotAreaIndex.value = index
+  emit('hotAreaSelected', hotArea, index)
+}
+
+/**
+ * 结束热区选择模式
+ */
+function exitHotAreaSelectMode() {
+  // 移除方块激活标记
+  eachCube((_, __, cube) => {
+    if (cube.active) {
+      cube.active = false
+    }
+  })
+
+  // 清除起点
+  hotAreaBeginCube.value = undefined
+}
+
+/**
+ * 迭代魔方矩阵
+ * @param callback 回调
+ */
+const eachCube = (callback: (x: number, y: number, cube: Cube) => void) => {
+  for (let x = 0; x < cubes.value.length; x++) {
+    for (let y = 0; y < cubes.value[x].length; y++) {
+      callback(x, y, cubes.value[x][y])
+    }
+  }
+}
+</script>
+<style lang="scss" scoped>
+.cube-table {
+  position: relative;
+  border-spacing: 0;
+  border-collapse: collapse;
+
+  .cube {
+    border: 1px solid var(--el-border-color);
+    text-align: center;
+    color: var(--el-text-color-secondary);
+    cursor: pointer;
+    box-sizing: border-box;
+    &.active {
+      background: var(--el-color-primary-light-9);
+    }
+  }
+
+  .hot-area {
+    position: absolute;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border: 1px solid var(--el-color-primary);
+    background: var(--el-color-primary-light-8);
+    color: var(--el-color-primary);
+    box-sizing: border-box;
+    border-spacing: 0;
+    border-collapse: collapse;
+    cursor: pointer;
+
+    .btn-delete {
+      z-index: 1;
+      position: absolute;
+      top: -8px;
+      right: -8px;
+      height: 16px;
+      width: 16px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      border-radius: 50%;
+      background-color: #fff;
+    }
+  }
+}
+</style>

src/components/MagicCubeEditor/util.ts

@@ -0,0 +1,72 @@
+// 坐标点
+export interface Point {
+  x: number
+  y: number
+}
+
+// 矩形
+export interface Rect {
+  // 左上角 X 轴坐标
+  left: number
+  // 左上角 Y 轴坐标
+  top: number
+  // 右下角 X 轴坐标
+  right: number
+  // 右下角 Y 轴坐标
+  bottom: number
+  // 矩形宽度
+  width: number
+  // 矩形高度
+  height: number
+}
+
+/**
+ * 判断两个矩形是否重叠
+ * @param a 矩形 A
+ * @param b 矩形 B
+ */
+export const isOverlap = (a: Rect, b: Rect): boolean => {
+  return (
+    a.left < b.left + b.width &&
+    a.left + a.width > b.left &&
+    a.top < b.top + b.height &&
+    a.height + a.top > b.top
+  )
+}
+/**
+ * 检查坐标点是否在矩形内
+ * @param hotArea 矩形
+ * @param point 坐标
+ */
+export const isContains = (hotArea: Rect, point: Point): boolean => {
+  return (
+    point.x >= hotArea.left &&
+    point.x < hotArea.right &&
+    point.y >= hotArea.top &&
+    point.y < hotArea.bottom
+  )
+}
+
+/**
+ * 在两个坐标点中间，创建一个矩形
+ *
+ * 存在以下情况：
+ * 1. 两个坐标点是同一个位置，只占一个位置的正方形，宽高都为 1
+ * 2. X 轴坐标相同，只占一行的矩形，高度为 1
+ * 3. Y 轴坐标相同，只占一列的矩形，宽度为 1
+ * 4. 多行多列的矩形
+ *
+ * @param a 坐标点一
+ * @param b 坐标点二
+ */
+export const createRect = (a: Point, b: Point): Rect => {
+  // 计算矩形的范围
+  const [left, left2] = [a.x, b.x].sort()
+  const [top, top2] = [a.y, b.y].sort()
+  const right = left2 + 1
+  const bottom = top2 + 1
+  const height = bottom - top
+  const width = right - left
+
+  return { left, right, top, bottom, height, width }
+}

src/views/mall/promotion/diy/template/decorate.vue

@@ -78,7 +78,6 @@ const handleTemplateItemChange = () => {
   currentFormData.value = formData.value!.pages.find(
     (page: DiyPageApi.DiyPageVO) => page.name === templateItems[selectedTemplateItem.value].name
   )
-  console.log(currentFormData.value)
 }
 
 // 提交表单