feat: 多选状态批量修改样式

src/views/Editor/EditorHeader/index.vue

@@ -20,7 +20,7 @@
             <MenuItem @click="createSlide()">添加页面</MenuItem>
             <MenuItem @click="deleteSlide()">删除页面</MenuItem>
             <MenuItem @click="toggleGridLines()">{{ showGridLines ? '关闭网格线' : '打开网格线' }}</MenuItem>
-            <MenuItem @click="toggleRuler()">{{ toggleRuler ? '关闭标尺' : '打开标尺' }}</MenuItem>
+            <MenuItem @click="toggleRuler()">{{ showRuler ? '关闭标尺' : '打开标尺' }}</MenuItem>
             <MenuItem @click="resetSlides()">重置幻灯片</MenuItem>
           </Menu>
         </template>
@@ -126,6 +126,7 @@ export default defineComponent({
       redo,
       undo,
       showGridLines,
+      showRuler,
       hotkeyDrawerVisible,
       exportImgDialogVisible,
       exporting,

src/views/Editor/Toolbar/ElementStylePanel/MultiStylePanel.vue

@@ -0,0 +1,248 @@
+<template>
+  <div class="multi-style-panel">
+    <div class="row">
+      <div style="flex: 2;">填充颜色：</div>
+      <Popover trigger="click">
+        <template #content>
+          <ColorPicker
+            :modelValue="fill"
+            @update:modelValue="value => updateFill(value)"
+          />
+        </template>
+        <ColorButton :color="fill" style="flex: 3;" />
+      </Popover>
+    </div>
+
+    <Divider />
+
+    <div class="row">
+      <div style="flex: 2;">边框样式：</div>
+      <Select 
+        style="flex: 3;" 
+        :value="outline.style"
+        @change="value => updateOutline({ style: value })"
+      >
+        <SelectOption value="solid">实线边框</SelectOption>
+        <SelectOption value="dashed">虚线边框</SelectOption>
+      </Select>
+    </div>
+    <div class="row">
+      <div style="flex: 2;">边框颜色：</div>
+      <Popover trigger="click">
+        <template #content>
+          <ColorPicker
+            :modelValue="outline.color"
+            @update:modelValue="value => updateOutline({ color: value })"
+          />
+        </template>
+        <ColorButton :color="outline.color" style="flex: 3;" />
+      </Popover>
+    </div>
+    <div class="row">
+      <div style="flex: 2;">边框粗细：</div>
+      <InputNumber 
+        :value="outline.width"
+        @change="value => updateOutline({ width: value })" 
+        style="flex: 3;" 
+      />
+    </div>
+
+    <Divider />
+
+    <InputGroup compact class="row">
+      <Select
+        style="flex: 3;"
+        :value="richTextAttrs.fontname"
+        @change="value => updateFontStyle('fontname', value)"
+      >
+        <template #suffixIcon><IconFontSize /></template>
+        <SelectOptGroup label="系统字体">
+          <SelectOption v-for="font in availableFonts" :key="font.value" :value="font.value">
+            <span :style="{ fontFamily: font.value }">{{font.label}}</span>
+          </SelectOption>
+        </SelectOptGroup>
+        <SelectOptGroup label="在线字体">
+          <SelectOption v-for="font in webFonts" :key="font.value" :value="font.value">
+            <span>{{font.label}}</span>
+          </SelectOption>
+        </SelectOptGroup>
+      </Select>
+      <Select
+        style="flex: 2;"
+        :value="richTextAttrs.fontsize"
+        @change="value => updateFontStyle('fontsize', value)"
+      >
+        <template #suffixIcon><IconAddText /></template>
+        <SelectOption v-for="fontsize in fontSizeOptions" :key="fontsize" :value="fontsize">
+          {{fontsize}}
+        </SelectOption>
+      </Select>
+    </InputGroup>
+    <ButtonGroup class="row">
+      <Popover trigger="click">
+        <template #content>
+          <ColorPicker
+            :modelValue="richTextAttrs.color"
+            @update:modelValue="value => updateFontStyle('color', value)"
+          />
+        </template>
+        <Tooltip :mouseLeaveDelay="0" :mouseEnterDelay="0.5" title="文字颜色">
+          <Button class="text-color-btn" style="flex: 1;">
+            <IconText />
+            <div class="text-color-block" :style="{ backgroundColor: richTextAttrs.color }"></div>
+          </Button>
+        </Tooltip>
+      </Popover>
+    </ButtonGroup>
+    <RadioGroup 
+      class="row" 
+      button-style="solid" 
+      :value="richTextAttrs.align"
+      @change="e => updateFontStyle('align', e.target.value)"
+    >
+      <Tooltip :mouseLeaveDelay="0" :mouseEnterDelay="0.5" title="左对齐">
+        <RadioButton value="left" style="flex: 1;"><IconAlignTextLeft /></RadioButton>
+      </Tooltip>
+      <Tooltip :mouseLeaveDelay="0" :mouseEnterDelay="0.5" title="居中">
+        <RadioButton value="center" style="flex: 1;"><IconAlignTextCenter /></RadioButton>
+      </Tooltip>
+      <Tooltip :mouseLeaveDelay="0" :mouseEnterDelay="0.5" title="右对齐">
+        <RadioButton value="right" style="flex: 1;"><IconAlignTextRight /></RadioButton>
+      </Tooltip>
+    </RadioGroup>
+  </div>
+</template>
+
+<script lang="ts">
+import { defineComponent, ref } from 'vue'
+import { storeToRefs } from 'pinia'
+import { useMainStore, useSlidesStore } from '@/store'
+import { PPTElement, PPTElementOutline, TableCell } from '@/types/slides'
+import emitter, { EmitterEvents } from '@/utils/emitter'
+import { WEB_FONTS } from '@/configs/font'
+import useHistorySnapshot from '@/hooks/useHistorySnapshot'
+
+import ColorButton from '../common/ColorButton.vue'
+
+const webFonts = WEB_FONTS
+
+export default defineComponent({
+  name: 'multi-style-panel',
+  components: {
+    ColorButton,
+  },
+  setup() {
+    const slidesStore = useSlidesStore()
+    const { richTextAttrs, availableFonts, activeElementList } = storeToRefs(useMainStore())
+
+    const { addHistorySnapshot } = useHistorySnapshot()
+
+    const updateElement = (id: string, props: Partial<PPTElement>) => {
+      slidesStore.updateElement({ id, props })
+      addHistorySnapshot()
+    }
+
+    const fontSizeOptions = [
+      '12px', '14px', '16px', '18px', '20px', '22px', '24px', '28px', '32px',
+      '36px', '40px', '44px', '48px', '54px', '60px', '66px', '72px', '76px',
+      '80px', '88px', '96px', '104px', '112px', '120px',
+    ]
+
+    const fill = ref('#000')
+    const outline = ref<PPTElementOutline>({
+      width: 0,
+      color: '#000',
+      style: 'solid',
+    })
+
+    // 批量修改填充色（表格元素为单元格填充、音频元素为图标颜色）
+    const updateFill = (value: string) => {
+      for (const el of activeElementList.value) {
+        if (
+          el.type === 'text' ||
+          el.type === 'shape' ||
+          el.type === 'chart'
+        ) updateElement(el.id, { fill: value })
+
+        if (el.type === 'table') {
+          const data: TableCell[][] = JSON.parse(JSON.stringify(el.data))
+          for (let i = 0; i < data.length; i++) {
+            for (let j = 0; j < data[i].length; j++) {
+              const style = data[i][j].style || {}
+              data[i][j].style = { ...style, backcolor: value }
+            }
+          }
+          updateElement(el.id, { data })
+        }
+
+        if (el.type === 'audio') updateElement(el.id, { color: value })
+      }
+      fill.value = value
+    }
+
+    // 修改边框/线条样式
+    const updateOutline = (outlineProps: Partial<PPTElementOutline>) => {
+
+      for (const el of activeElementList.value) {
+        if (
+          el.type === 'text' ||
+          el.type === 'image' ||
+          el.type === 'shape' ||
+          el.type === 'table' ||
+          el.type === 'chart'
+        ) {
+          const outline = el.outline || { width: 2, color: '#000', style: 'solid' }
+          const props = { outline: { ...outline, ...outlineProps } }
+          updateElement(el.id, props)
+        }
+
+        if (el.type === 'line') updateElement(el.id, outlineProps)
+      }
+      outline.value = { ...outline.value, ...outlineProps }
+    }
+
+    // 修改文字样式
+    const updateFontStyle = (command: string, value: string) => {
+      for (const el of activeElementList.value) {
+        if (el.type === 'text' || (el.type === 'shape' && el.text?.content)) {
+          emitter.emit(EmitterEvents.RICH_TEXT_COMMAND, { target: el.id, action: { command, value } })
+        }
+        if (el.type === 'table') {
+          const data: TableCell[][] = JSON.parse(JSON.stringify(el.data))
+          for (let i = 0; i < data.length; i++) {
+            for (let j = 0; j < data[i].length; j++) {
+              const style = data[i][j].style || {}
+              data[i][j].style = { ...style, [command]: value }
+            }
+          }
+          updateElement(el.id, { data })
+        }
+        if (el.type === 'latex' && command === 'color') {
+          updateElement(el.id, { color: value })
+        }
+      }
+    }
+
+    return {
+      webFonts,
+      richTextAttrs,
+      availableFonts,
+      fontSizeOptions,
+      fill,
+      outline,
+      updateFill,
+      updateOutline,
+      updateFontStyle,
+    }
+  }
+})
+</script>
+
+<style lang="scss" scoped>
+.row {
+  width: 100%;
+  display: flex;
+  align-items: center;
+  margin-bottom: 10px;
+}
+</style>

src/views/Editor/Toolbar/ElementStylePanel/index.vue

@@ -1,9 +1,6 @@
 <template>
   <div class="element-style-panel">
-    <div v-if="!currentPanelComponent">
+    <component :is="currentPanelComponent"></component>
-      请先选中要编辑的元素
-    </div>
-    <component v-if="handleElement" :is="currentPanelComponent"></component>
   </div>
 </template>
 
@@ -22,27 +19,34 @@ import TableStylePanel from './TableStylePanel.vue'
 import LatexStylePanel from './LatexStylePanel.vue'
 import VideoStylePanel from './VideoStylePanel.vue'
 import AudioStylePanel from './AudioStylePanel.vue'
+import MultiStylePanel from './MultiStylePanel.vue'
+
+const panelMap = {
+  [ElementTypes.TEXT]: TextStylePanel,
+  [ElementTypes.IMAGE]: ImageStylePanel,
+  [ElementTypes.SHAPE]: ShapeStylePanel,
+  [ElementTypes.LINE]: LineStylePanel,
+  [ElementTypes.CHART]: ChartStylePanel,
+  [ElementTypes.TABLE]: TableStylePanel,
+  [ElementTypes.LATEX]: LatexStylePanel,
+  [ElementTypes.VIDEO]: VideoStylePanel,
+  [ElementTypes.AUDIO]: AudioStylePanel,
+}
 
 export default defineComponent({
   name: 'element-style-panel',
   setup() {
-    const { handleElement } = storeToRefs(useMainStore())
+    const { activeElementIdList, activeElementList, handleElement, activeGroupElementId } = storeToRefs(useMainStore())
 
     const currentPanelComponent = computed(() => {
-      if (!handleElement.value) return null
+      if (activeElementIdList.value.length > 1) {
+        if (!activeGroupElementId.value) return MultiStylePanel
 
-      const panelMap = {
+        const activeGroupElement = activeElementList.value.find(item => item.id === activeGroupElementId.value)
-        [ElementTypes.TEXT]: TextStylePanel,
+        return activeGroupElement ? (panelMap[activeGroupElement.type] || null) : null
-        [ElementTypes.IMAGE]: ImageStylePanel,
-        [ElementTypes.SHAPE]: ShapeStylePanel,
-        [ElementTypes.LINE]: LineStylePanel,
-        [ElementTypes.CHART]: ChartStylePanel,
-        [ElementTypes.TABLE]: TableStylePanel,
-        [ElementTypes.LATEX]: LatexStylePanel,
-        [ElementTypes.VIDEO]: VideoStylePanel,
-        [ElementTypes.AUDIO]: AudioStylePanel,
       }
-      return panelMap[handleElement.value.type] || null
+
+      return handleElement.value ? (panelMap[handleElement.value.type] || null) : null
     })
 
     return {

src/views/Editor/Toolbar/index.vue

@@ -61,8 +61,8 @@ export default defineComponent({
       { label: '动画', value: ToolbarStates.EL_ANIMATION },
     ]
     const multiSelectTabs = [
-      { label: '位置', value: ToolbarStates.MULTI_POSITION },
       { label: '样式', value: ToolbarStates.EL_STYLE },
+      { label: '位置', value: ToolbarStates.MULTI_POSITION },
     ]
 
     const setToolbarState = (value: ToolbarStates) => {