v 1.6.0.preview1 - TaskList Slots
This commit is contained in:
@@ -44,6 +44,7 @@ const props = withDefaults(defineProps<Props>(), {
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afternoon: { start: 13, end: 17 },
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}),
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taskListConfig: undefined,
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taskListColumnRenderMode: 'default',
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taskBarConfig: undefined,
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autoSortByStartDate: false,
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allowDragAndResize: true,
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@@ -84,11 +85,6 @@ const emit = defineEmits([
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const { showMessage } = useMessage()
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const slots = useSlots()
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// 获取所有列级 slot 名称并通过 provide 传递给子组件
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const columnSlotNames = computed(() => {
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return Object.keys(slots).filter(name => name.startsWith('column-'))
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})
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// 提供 slots 给子组件(TaskList 和 TaskRow)
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provide('gantt-column-slots', slots)
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@@ -135,6 +131,8 @@ interface Props {
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}
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// 任务列表配置
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taskListConfig?: TaskListConfig
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// 任务列表列渲染模式:'default' 使用 taskListConfig.columns 配置,'declarative' 使用声明式 <task-list-column> 标签
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taskListColumnRenderMode?: 'default' | 'declarative'
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// TaskBar 配置
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taskBarConfig?: TaskBarConfig
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// 是否启用自动排序(根据开始时间排序任务)
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@@ -2307,6 +2305,7 @@ function handleMilestoneDialogDelete(milestoneId: number) {
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:tasks="tasksForTaskList"
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:use-default-drawer="props.useDefaultDrawer"
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:task-list-config="props.taskListConfig"
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:task-list-column-render-mode="props.taskListColumnRenderMode"
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:enable-task-row-move="props.enableTaskRowMove"
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@task-collapse-change="handleTaskCollapseChange"
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@start-timer="handleStartTimer"
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@@ -2316,6 +2315,10 @@ function handleMilestoneDialogDelete(milestoneId: number) {
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@delete="handleTaskDelete"
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@task-row-moved="handleTaskRowMoved"
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>
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<!-- 传递默认 slot (用于声明式列定义) -->
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<template v-if="$slots.default" #default>
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<slot />
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</template>
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<!-- 传递 custom-task-content slot -->
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<template v-if="$slots['custom-task-content']" #custom-task-content="rowScope">
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<slot name="custom-task-content" v-bind="rowScope" />
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+87
-22
@@ -8,15 +8,20 @@ import { DEFAULT_TASK_LIST_COLUMNS } from '../models/configs/TaskListConfig'
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import { useTaskRowDrag } from '../composables/useTaskRowDrag'
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import { moveTask } from '../utils/taskTreeUtils'
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import type { Slots } from 'vue'
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import { useTaskListColumns } from '../composables/useTaskListColumns'
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import type { DeclarativeColumnConfig } from '../composables/useTaskListColumns'
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interface Props {
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tasks?: Task[]
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useDefaultDrawer?: boolean
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taskListConfig?: TaskListConfig
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taskListColumnRenderMode?: 'default' | 'declarative'
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enableTaskRowMove?: boolean
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}
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const props = defineProps<Props>()
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const props = withDefaults(defineProps<Props>(), {
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taskListColumnRenderMode: 'default',
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})
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// 定义emit事件
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// const emit = defineEmits(['task-collapse-change', 'start-timer', 'stop-timer'])
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@@ -49,6 +54,24 @@ const columnSlots = inject<Slots>('gantt-column-slots', {})
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// 多语言支持
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const { t } = useI18n()
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// 使用声明式列管理 composable
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const { declarativeColumns, finalColumns, getColumnWidthStyle: getDeclarativeColumnWidth } =
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useTaskListColumns(
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props.taskListColumnRenderMode || 'default',
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slots,
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props.taskListConfig?.columns || DEFAULT_TASK_LIST_COLUMNS,
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)
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// 计算实际使用的列配置
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const columnsToUse = computed(() => {
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if (props.taskListColumnRenderMode === 'declarative') {
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return declarativeColumns.value
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}
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// 默认模式:使用 taskListConfig 中的列配置
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const columns = props.taskListConfig?.columns || DEFAULT_TASK_LIST_COLUMNS
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return columns.filter(col => col.visible !== false)
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})
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// TaskList 容器引用
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const taskListRef = ref<HTMLElement | null>(null)
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const taskListBodyRef = ref<HTMLElement | null>(null)
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@@ -68,6 +91,12 @@ const taskListBodyHeight = ref(0)
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// 获取列宽度样式(百分比转像素)
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const getColumnWidthStyle = (column: { width?: number | string }) => {
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// 声明式模式:使用 composable 中的方法
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if (props.taskListColumnRenderMode === 'declarative') {
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return getDeclarativeColumnWidth(column, cachedContainerWidth.value)
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}
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// 默认模式:原有逻辑
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if (!column.width) return {}
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let widthPx: string
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@@ -94,13 +123,8 @@ const getColumnWidthStyle = (column: { width?: number | string }) => {
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}
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}
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// 计算可见的列配置
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const visibleColumns = computed(() => {
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const columns = props.taskListConfig?.columns || DEFAULT_TASK_LIST_COLUMNS
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// 过滤出可见的列(visible !== false)
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return columns.filter(col => col.visible !== false)
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})
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// 计算可见的列配置(已被 columnsToUse 替代,保留以兼容)
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const visibleColumns = computed(() => columnsToUse.value)
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// 使用 props.tasks 的引用,不创建副本
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// 这样可以直接修改对象,触发响应式更新,不需要外部监听事件
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@@ -596,20 +620,58 @@ onUnmounted(() => {
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<template>
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<div ref="taskListRef" class="task-list">
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<div class="task-list-header">
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<!-- 任务名称列,始终显示 -->
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<div class="col col-name">
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{{ (t as any).taskName || '任务名称' }}
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</div>
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<!-- 可配置的其他列 -->
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<div
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v-for="column in visibleColumns"
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:key="column.key"
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class="col"
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:class="column.cssClass || `col-${column.key}`"
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:style="getColumnWidthStyle(column)"
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>
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{{ (t as any)[column.key] || column.label }}
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</div>
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<!-- 声明式模式 -->
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<template v-if="taskListColumnRenderMode === 'declarative'">
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<div
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v-for="(column, index) in columnsToUse"
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:key="index"
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class="col"
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:class="column.cssClass"
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:style="{
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...getColumnWidthStyle(column),
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justifyContent: column.align === 'center' ? 'center' : column.align === 'right' ? 'flex-end' : 'flex-start',
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textAlign: column.align || 'left'
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}"
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>
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<!-- 使用 header slot 或显示 label -->
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<template v-if="column.headerSlot">
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<component :is="column.headerSlot" />
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</template>
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<template v-else>
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{{ column.label }}
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</template>
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</div>
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</template>
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<!-- 默认模式:使用配置的列 -->
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<template v-else>
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<!-- 任务名称列,始终显示 -->
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<div class="col col-name">
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<!-- 检查是否有 header-name slot -->
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<template v-if="columnSlots['header-name']">
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<component :is="columnSlots['header-name']" />
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</template>
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<template v-else>
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{{ (t as any).taskName || '任务名称' }}
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</template>
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</div>
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<!-- 可配置的其他列 -->
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<div
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v-for="column in visibleColumns"
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:key="column.key"
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class="col"
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:class="column.cssClass || `col-${column.key}`"
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:style="getColumnWidthStyle(column)"
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>
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<!-- 检查是否有对应的 header-{key} slot -->
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<template v-if="columnSlots[`header-${column.key}`]">
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<component :is="columnSlots[`header-${column.key}`]" />
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</template>
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<template v-else>
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{{ (t as any)[column.key] || column.label }}
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</template>
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</div>
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</template>
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</div>
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<div ref="taskListBodyRef" class="task-list-body" @scroll="handleTaskListScroll">
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<div class="task-list-body-spacer" :style="{ height: `${startSpacerHeight}px` }"></div>
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@@ -623,6 +685,8 @@ onUnmounted(() => {
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:hovered-task-id="hoveredTaskId"
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:on-hover="handleTaskRowHover"
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:columns="visibleColumns"
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:declarative-columns="taskListColumnRenderMode === 'declarative' ? columnsToUse : undefined"
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:render-mode="taskListColumnRenderMode"
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:get-column-width-style="getColumnWidthStyle"
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:disable-children-render="true"
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:show-task-icon="props.taskListConfig?.showTaskIcon"
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@@ -691,6 +755,7 @@ onUnmounted(() => {
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color: var(--gantt-text-header);
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border-right-color: var(--gantt-border-medium);
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padding: 0 10px;
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box-sizing: border-box; /* 确保 padding 包含在宽度内 */
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}
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.task-list-body {
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@@ -0,0 +1,44 @@
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<script setup lang="ts">
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/**
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* TaskListColumn 声明式列组件
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* 用于在 GanttChart 中声明式定义任务列表的列
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* 类似于 Element Plus 的 el-table-column
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*/
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// 显式定义组件名称,用于识别
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defineOptions({
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name: 'TaskListColumn',
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})
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interface Props {
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// 列的属性名(用于访问任务数据)
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prop?: string
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// 列的显示标签
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label?: string
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// 列宽度,支持像素数字或百分比字符串
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width?: number | string
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// 列对齐方式
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align?: 'left' | 'center' | 'right'
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// CSS 类名
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cssClass?: string
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}
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const props = withDefaults(defineProps<Props>(), {
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align: 'left',
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})
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// 定义 slot
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defineSlots<{
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// 列头部插槽
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header?: () => any
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// 列内容默认插槽,接收 scope 对象 { row: Task, $index: number }
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default?: (scope: { row: any; $index: number }) => any
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}>()
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// 注意:此组件不渲染任何内容,仅用于声明列配置
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// 实际渲染由 TaskList 和 TaskRow 处理
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</script>
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<template>
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<!-- 此组件不渲染内容 -->
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</template>
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+234
-24
@@ -5,6 +5,7 @@ import { useI18n } from '../composables/useI18n'
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import { formatPredecessorDisplay } from '../utils/predecessorUtils'
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import type { Task } from '../models/classes/Task'
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import type { TaskListColumnConfig } from '../models/configs/TaskListConfig'
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import type { DeclarativeColumnConfig } from '../composables/useTaskListColumns'
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import TaskContextMenu from './TaskContextMenu.vue'
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interface TaskRowSlotProps {
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@@ -36,6 +37,8 @@ interface Props {
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hoveredTaskId?: number | null
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onHover?: (taskId: number | null) => void
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columns: TaskListColumnConfig[]
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declarativeColumns?: DeclarativeColumnConfig[]
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renderMode?: 'default' | 'declarative'
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getColumnWidthStyle?: (column: { width?: number | string }) => StyleValue
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disableChildrenRender?: boolean
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showTaskIcon?: boolean // 是否显示任务图标,默认true
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@@ -43,7 +46,9 @@ interface Props {
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dragStart?: (task: Task, element: HTMLElement, event: MouseEvent) => void
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dragOver?: (task: Task, element: HTMLElement, event: MouseEvent) => void
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}
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const props = defineProps<Props>()
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const props = withDefaults(defineProps<Props>(), {
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renderMode: 'default',
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})
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const emit = defineEmits([
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'toggle',
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'dblclick',
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@@ -85,6 +90,142 @@ const renderColumnSlot = (columnKey: string, slotProps: any) => {
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return null
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}
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// 计算实际要渲染的列
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const columnsToRender = computed(() => {
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if (props.renderMode === 'declarative' && props.declarativeColumns) {
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return props.declarativeColumns
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}
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return props.columns
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})
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// 判断是否是第一列
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const isFirstColumn = (index: number) => index === 0
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// 获取声明式列的对齐样式
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const getDeclarativeColumnAlign = (column: DeclarativeColumnConfig) => {
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// if (!column.align || column.align === 'left') return {}
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return {
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justifyContent: column.align === 'center' ? 'center' : column.align === 'right' ? 'flex-end' : 'flex-start',
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textAlign: column.align || 'left',
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}
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}
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// 渲染声明式列的内容
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const renderDeclarativeColumn = (
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column: DeclarativeColumnConfig,
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index: number,
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): any => {
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// 第一列特殊处理:需要显示折叠按钮、图标等
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if (isFirstColumn(index)) {
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// 获取列对应的值(使用 prop 或默认为 name)
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const columnValue = column.prop ? (props.task as any)[column.prop] : props.task.name
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// 如果有自定义 slot
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if (column.defaultSlot) {
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return h('div', { class: 'task-name-content' }, [
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// 自定义内容
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h(
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'span',
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{
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class: ['task-name-text', { 'parent-task': isParentTask.value }],
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title: columnValue,
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},
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column.defaultSlot({
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row: props.task,
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$index: index,
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}),
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),
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])
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}
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// 默认显示列的值(使用 prop)
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return h('div', { class: 'task-name-content' }, [
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// 任务图标
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props.showTaskIcon !== false
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? h(
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'span',
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{ class: 'task-icon' },
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isMilestoneGroup.value
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? h(
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'svg',
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{
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width: 16,
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height: 16,
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viewBox: '0 0 24 24',
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fill: 'none',
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stroke: 'currentColor',
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'stroke-width': 2,
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class: 'milestone-group-icon',
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},
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h('polygon', { points: '12,2 22,12 12,22 2,12' }),
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)
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: isStoryTask.value || hasChildren.value
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? h(
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'svg',
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{
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width: 16,
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height: 16,
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viewBox: '0 0 24 24',
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fill: 'none',
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stroke: 'currentColor',
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'stroke-width': 2,
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},
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h('path', {
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d: 'M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-5l-2-2H5a2 2 0 00-2 2z',
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}),
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)
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: h(
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'svg',
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{
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width: 16,
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height: 16,
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viewBox: '0 0 24 24',
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fill: 'none',
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stroke: 'currentColor',
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'stroke-width': 2,
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},
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[
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h('path', {
|
||||
d: 'M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z',
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}),
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h('polyline', { points: '14,2 14,8 20,8' }),
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h('line', { x1: 16, y1: 13, x2: 8, y2: 13 }),
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h('line', { x1: 16, y1: 17, x2: 8, y2: 17 }),
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||||
h('polyline', { points: '10,9 9,9 8,9' }),
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],
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),
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)
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: null,
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// 列的值(使用 prop 或默认 name)
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h(
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'span',
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{
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class: ['task-name-text', { 'parent-task': isParentTask.value }],
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title: columnValue,
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},
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columnValue || '-',
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),
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])
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}
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// 其他列:正常处理
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// 如果有自定义 slot,使用 slot
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if (column.defaultSlot) {
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return column.defaultSlot({
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row: props.task,
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$index: index,
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})
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}
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// 否则使用 prop 访问任务数据
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if (column.prop) {
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const value = (props.task as any)[column.prop]
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return value !== undefined && value !== null ? value : '-'
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}
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return '-'
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}
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||||
|
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const baseIndent = 10
|
||||
const indent = computed(() => `${baseIndent + props.level * 20}px`)
|
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const hasChildren = computed(() => !!(props.task.children && props.task.children.length > 0))
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||||
@@ -373,33 +514,85 @@ onUnmounted(() => {
|
||||
@mouseleave="handleMouseLeave"
|
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@contextmenu="handleContextMenu"
|
||||
>
|
||||
<div class="col col-name" :style="{ paddingLeft: indent }">
|
||||
<span
|
||||
v-if="(isStoryTask || hasChildren) && !isMilestoneGroup"
|
||||
class="collapse-btn"
|
||||
@click.stop="handleToggle"
|
||||
<!-- 声明式渲染模式 -->
|
||||
<template v-if="renderMode === 'declarative' && declarativeColumns">
|
||||
<div
|
||||
v-for="(column, index) in columnsToRender"
|
||||
:key="index"
|
||||
class="col"
|
||||
:class="[column.cssClass, { 'col-name': isFirstColumn(index) }]"
|
||||
:style="{
|
||||
...(getColumnWidthStyle ? getColumnWidthStyle(column) : {}),
|
||||
...getDeclarativeColumnAlign(column),
|
||||
}"
|
||||
>
|
||||
<svg
|
||||
width="12"
|
||||
height="12"
|
||||
viewBox="0 0 24 24"
|
||||
fill="none"
|
||||
stroke="currentColor"
|
||||
stroke-width="2"
|
||||
<!-- 第一列:保留 collapse-btn, milestone-spacer, leaf-spacer -->
|
||||
<div v-if="isFirstColumn(index)"
|
||||
:style="{ paddingLeft: indent }"
|
||||
class="first-col-wrapper">
|
||||
<span
|
||||
v-if="(isStoryTask || hasChildren) && !isMilestoneGroup"
|
||||
class="collapse-btn"
|
||||
@click.stop="handleToggle"
|
||||
>
|
||||
<svg
|
||||
width="12"
|
||||
height="12"
|
||||
viewBox="0 0 24 24"
|
||||
fill="none"
|
||||
stroke="currentColor"
|
||||
stroke-width="2"
|
||||
>
|
||||
<polyline v-if="props.task.collapsed" points="9,18 15,12 9,6" />
|
||||
<polyline v-else points="18,15 12,9 6,15" />
|
||||
</svg>
|
||||
</span>
|
||||
|
||||
<span v-if="isMilestoneGroup" class="milestone-spacer"></span>
|
||||
|
||||
<span
|
||||
v-if="!isParentTask && !isMilestoneGroup && showTaskIcon === false"
|
||||
class="leaf-spacer"
|
||||
></span>
|
||||
|
||||
<!-- 渲染列内容 -->
|
||||
<component :is="() => renderDeclarativeColumn(column, index)" />
|
||||
</div>
|
||||
|
||||
<!-- 其他列:直接渲染内容 -->
|
||||
<component v-else :is="() => renderDeclarativeColumn(column, index)" />
|
||||
</div>
|
||||
</template>
|
||||
|
||||
<!-- 默认渲染模式 -->
|
||||
<template v-else>
|
||||
<div class="col col-name" :style="{ paddingLeft: indent }">
|
||||
<span
|
||||
v-if="(isStoryTask || hasChildren) && !isMilestoneGroup"
|
||||
class="collapse-btn"
|
||||
@click.stop="handleToggle"
|
||||
>
|
||||
<polyline v-if="props.task.collapsed" points="9,18 15,12 9,6" />
|
||||
<polyline v-else points="18,15 12,9 6,15" />
|
||||
</svg>
|
||||
</span>
|
||||
<svg
|
||||
width="12"
|
||||
height="12"
|
||||
viewBox="0 0 24 24"
|
||||
fill="none"
|
||||
stroke="currentColor"
|
||||
stroke-width="2"
|
||||
>
|
||||
<polyline v-if="props.task.collapsed" points="9,18 15,12 9,6" />
|
||||
<polyline v-else points="18,15 12,9 6,15" />
|
||||
</svg>
|
||||
</span>
|
||||
|
||||
<!-- 里程碑分组的占位空间,用于与有折叠按钮的任务对齐 -->
|
||||
<span v-if="isMilestoneGroup" class="milestone-spacer"></span>
|
||||
<!-- 里程碑分组的占位空间,用于与有折叠按钮的任务对齐 -->
|
||||
<span v-if="isMilestoneGroup" class="milestone-spacer"></span>
|
||||
|
||||
<!-- 叶子节点的占位空间(无折叠按钮且无图标显示时) -->
|
||||
<span
|
||||
v-if="!isParentTask && !isMilestoneGroup && showTaskIcon === false"
|
||||
class="leaf-spacer"
|
||||
></span>
|
||||
<!-- 叶子节点的占位空间(无折叠按钮且无图标显示时) -->
|
||||
<span
|
||||
v-if="!isParentTask && !isMilestoneGroup && showTaskIcon === false"
|
||||
class="leaf-spacer"
|
||||
></span>
|
||||
|
||||
<!-- 优先级1: 列级自定义 Slot (#column-name) - 覆盖整列内容(图标+文本+徽章) -->
|
||||
<component
|
||||
@@ -642,6 +835,8 @@ onUnmounted(() => {
|
||||
</template>
|
||||
</template>
|
||||
</div>
|
||||
</template>
|
||||
<!-- 结束默认渲染模式 -->
|
||||
</div>
|
||||
<template
|
||||
v-if="
|
||||
@@ -657,6 +852,8 @@ onUnmounted(() => {
|
||||
:hovered-task-id="props.hoveredTaskId"
|
||||
:on-hover="props.onHover"
|
||||
:columns="props.columns"
|
||||
:declarative-columns="props.declarativeColumns"
|
||||
:render-mode="props.renderMode"
|
||||
:get-column-width-style="props.getColumnWidthStyle"
|
||||
:disable-children-render="props.disableChildrenRender"
|
||||
:show-task-icon="props.showTaskIcon"
|
||||
@@ -1151,4 +1348,17 @@ onUnmounted(() => {
|
||||
:global(html[data-theme='dark']) .task-row-drop-target.drop-child {
|
||||
background-color: rgba(125, 180, 240, 0.1) !important;
|
||||
}
|
||||
|
||||
/* 声明式列第一列的包装器 */
|
||||
.first-col-wrapper {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
width: 100%;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
/* 声明式列的 padding,与 header 保持一致 */
|
||||
.task-row .col {
|
||||
padding: 0 10px;
|
||||
}
|
||||
</style>
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
export { default as GanttChart } from './GanttChart.vue'
|
||||
export { default as GanttToolbar } from './GanttToolbar.vue'
|
||||
export { default as TaskList } from './TaskList.vue'
|
||||
export { default as TaskListColumn } from './TaskListColumn.vue'
|
||||
export { default as TaskRow } from './TaskRow.vue'
|
||||
export { default as Timeline } from './Timeline.vue'
|
||||
export { default as TaskBar } from './TaskBar.vue'
|
||||
|
||||
@@ -0,0 +1,191 @@
|
||||
import { computed, type VNode, type Slots, type VNodeChild } from 'vue'
|
||||
import type { Task } from '../models/classes/Task'
|
||||
import type { TaskListColumnConfig } from '../models/configs/TaskListConfig'
|
||||
|
||||
/**
|
||||
* 声明式列配置接口
|
||||
* 从 task-list-column 组件解析出的列配置
|
||||
*/
|
||||
export interface DeclarativeColumnConfig {
|
||||
prop?: string
|
||||
label?: string
|
||||
width?: number | string
|
||||
align?: 'left' | 'center' | 'right'
|
||||
cssClass?: string
|
||||
// slot 函数
|
||||
headerSlot?: () => VNodeChild
|
||||
defaultSlot?: (scope: { row: Task; $index: number }) => VNodeChild
|
||||
}
|
||||
|
||||
/**
|
||||
* 从 VNode 中提取 task-list-column 的配置
|
||||
*/
|
||||
export function extractColumnConfig(vnode: VNode): DeclarativeColumnConfig | null {
|
||||
// 检查是否是 task-list-column 组件
|
||||
// 支持多种识别方式
|
||||
let isTaskListColumn = false
|
||||
|
||||
if (typeof vnode.type === 'object') {
|
||||
const component = vnode.type as any
|
||||
// 检查组件名称的多种可能性
|
||||
isTaskListColumn =
|
||||
component.name === 'TaskListColumn' ||
|
||||
component.__name === 'TaskListColumn' ||
|
||||
// 检查文件名(setup script 组件)
|
||||
(component.__file && component.__file.includes('TaskListColumn'))
|
||||
}
|
||||
|
||||
if (!isTaskListColumn) {
|
||||
return null
|
||||
}
|
||||
|
||||
// 提取 props
|
||||
const props = vnode.props || {}
|
||||
type ChildrenType = {
|
||||
header?: () => VNodeChild
|
||||
default?: (scope: { row: Task; $index: number }) => VNodeChild
|
||||
} | null
|
||||
const children = vnode.children as ChildrenType
|
||||
|
||||
// 提取 slots
|
||||
const headerSlot = children?.header
|
||||
const defaultSlot = children?.default
|
||||
|
||||
return {
|
||||
prop: props.prop,
|
||||
label: props.label,
|
||||
width: props.width,
|
||||
align: props.align || 'left',
|
||||
cssClass: props.cssClass,
|
||||
headerSlot,
|
||||
defaultSlot,
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 解析声明式列配置
|
||||
* 从默认 slot 的 VNode 中提取所有 task-list-column 的配置
|
||||
*/
|
||||
export function parseDeclarativeColumns(slots: Slots): DeclarativeColumnConfig[] {
|
||||
const defaultSlot = slots.default?.()
|
||||
|
||||
if (!defaultSlot || !Array.isArray(defaultSlot)) {
|
||||
return []
|
||||
}
|
||||
|
||||
const columns: DeclarativeColumnConfig[] = []
|
||||
|
||||
// 递归提取所有 task-list-column
|
||||
const extractColumns = (vnodes: VNode[]) => {
|
||||
for (const vnode of vnodes) {
|
||||
// 跳过注释节点和文本节点,但继续处理 Fragment
|
||||
if (!vnode) {
|
||||
continue
|
||||
}
|
||||
|
||||
// 如果是 Fragment 或其他 Symbol 类型,直接处理子节点
|
||||
if (typeof vnode.type === 'symbol') {
|
||||
if (vnode.children && Array.isArray(vnode.children)) {
|
||||
extractColumns(vnode.children as VNode[])
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
const config = extractColumnConfig(vnode)
|
||||
if (config) {
|
||||
columns.push(config)
|
||||
}
|
||||
|
||||
// 递归处理子节点
|
||||
if (vnode.children && Array.isArray(vnode.children)) {
|
||||
extractColumns(vnode.children as VNode[])
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extractColumns(defaultSlot)
|
||||
|
||||
return columns
|
||||
}/**
|
||||
* Task List Columns Composable
|
||||
* 用于管理任务列表的列配置(支持声明式和配置式)
|
||||
*/
|
||||
export function useTaskListColumns(
|
||||
renderMode: 'default' | 'declarative',
|
||||
slots: Slots,
|
||||
defaultColumns?: TaskListColumnConfig[],
|
||||
) {
|
||||
// 声明式列配置
|
||||
const declarativeColumns = computed(() => {
|
||||
if (renderMode !== 'declarative') {
|
||||
return []
|
||||
}
|
||||
return parseDeclarativeColumns(slots)
|
||||
})
|
||||
|
||||
// 最终使用的列配置
|
||||
const finalColumns = computed(() => {
|
||||
if (renderMode === 'declarative') {
|
||||
return declarativeColumns.value
|
||||
}
|
||||
return defaultColumns || []
|
||||
})
|
||||
|
||||
// 获取列宽度样式
|
||||
const getColumnWidthStyle = (
|
||||
column: { width?: number | string },
|
||||
containerWidth?: number,
|
||||
) => {
|
||||
if (!column.width) return {}
|
||||
|
||||
let widthPx: string
|
||||
|
||||
// 如果是百分比,转换为像素
|
||||
if (typeof column.width === 'string' && column.width.includes('%')) {
|
||||
if (containerWidth && containerWidth > 0) {
|
||||
const percentage = parseFloat(column.width) / 100
|
||||
const pixels = Math.floor(containerWidth * percentage)
|
||||
widthPx = `${pixels}px`
|
||||
} else {
|
||||
return {} // 容器宽度未知时返回空
|
||||
}
|
||||
} else {
|
||||
// 像素值:处理数字或字符串数字
|
||||
if (typeof column.width === 'number') {
|
||||
widthPx = `${column.width}px`
|
||||
} else if (typeof column.width === 'string') {
|
||||
// 如果字符串已经包含单位(px, rem, em等),直接使用
|
||||
if (/\d+(px|rem|em|%)/.test(column.width)) {
|
||||
widthPx = column.width
|
||||
} else {
|
||||
// 纯数字字符串,添加 px 单位
|
||||
widthPx = `${column.width}px`
|
||||
}
|
||||
} else {
|
||||
widthPx = String(column.width)
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
flex: `0 0 ${widthPx}`,
|
||||
minWidth: widthPx,
|
||||
maxWidth: widthPx,
|
||||
}
|
||||
}
|
||||
|
||||
// 获取列对齐样式
|
||||
const getColumnAlignStyle = (align?: 'left' | 'center' | 'right') => {
|
||||
if (!align || align === 'left') return {}
|
||||
return {
|
||||
justifyContent: align === 'center' ? 'center' : 'flex-end',
|
||||
textAlign: align,
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
declarativeColumns,
|
||||
finalColumns,
|
||||
getColumnWidthStyle,
|
||||
getColumnAlignStyle,
|
||||
}
|
||||
}
|
||||
@@ -1,6 +1,7 @@
|
||||
// 导出所有组件
|
||||
export { default as GanttChart } from './components/GanttChart.vue'
|
||||
export { default as TaskList } from './components/TaskList.vue'
|
||||
export { default as TaskListColumn } from './components/TaskListColumn.vue'
|
||||
export { default as Timeline } from './components/Timeline.vue'
|
||||
export { default as TaskBar } from './components/TaskBar.vue'
|
||||
export { default as TaskDrawer } from './components/TaskDrawer.vue'
|
||||
@@ -26,9 +27,11 @@ import './styles/theme-variables.css'
|
||||
// 导出安装函数(可选,用于Vue.use())
|
||||
import type { App } from 'vue'
|
||||
import GanttChart from './components/GanttChart.vue'
|
||||
import TaskListColumn from './components/TaskListColumn.vue'
|
||||
|
||||
export const install = (app: App) => {
|
||||
app.component('GanttChart', GanttChart)
|
||||
app.component('TaskListColumn', TaskListColumn)
|
||||
}
|
||||
|
||||
export default {
|
||||
|
||||
Reference in New Issue
Block a user