chore(release): bump version to 0.1.24

feat(chart): add presentation mode
2026-07-29 12:27:30 +08:00 · 2026-07-29 12:12:03 +08:00
22 changed files with 478 additions and 26 deletions
--- a/README.md
+++ b/README.md
@@ -114,6 +114,7 @@ const data = ref<WaveformData>({
 | `frameNumber`                     | `string \| number`                          | 未设置                                                  | 图框水印内容                      |
 | `zeroLine`                        | `WaveformZeroLineOptions`                   | `{ visible: false }`                                    | 零值参考线显隐与样式              |
 | `cleanView`                       | `boolean`                                   | `false`                                                 | 仅保留波形的净图模式              |
+| `presentationMode`                | `boolean`                                   | `false`                                                 | 禁用绘图区交互的展示模式          |
 | `annotations`                     | `WaveformAnnotation[]`                      | `[]`                                                    | 受控标注数据                      |
 | `annotationsVisible`              | `boolean`                                   | `true`                                                  | 标注图层显隐                      |
 | `interactionMode`                 | `'zoom' \| 'annotation'`                    | `'zoom'`                                                | 左键交互模式                      |
@@ -471,6 +472,14 @@ tooltip 仍然可用，切换回普通模式后原有配置和标注不会丢失
 `interactionMode` 可选 `zoom` 或 `annotation`，默认使用缩放模式。右键绘图区可直接打开
 标注编辑器，无需切换交互模式。`zoomable`、`pannable` 和 `showTooltip` 可分别控制缩放、
 空格拖拽平移和 tooltip；平移默认关闭。
+
+展示场景可启用 `presentationMode`，统一禁用绘图区的 tooltip、缩放、平移、双击复位和
+标注交互。该模式不会隐藏任何图形内容，也不会禁用图例切换或分页；关闭后恢复原交互配置。
+
+```vue
+<WaveformChart :data="chartData" :presentation-mode="true" />
+```
+
 空数据或过滤后没有有效点时，组件会保留图框布局并显示“暂无有效波形数据”。

 ## 大数据渲染
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "waveform-analysis",
-  "version": "0.1.22",
+  "version": "0.1.24",
  "main": "./dist/index.cjs",
  "module": "./dist/index.js",
  "types": "./dist/types/index.d.ts",
@@ -14,6 +14,7 @@
  },
  "files": [
    "dist",
+    "src",
    "README.md"
  ],
  "sideEffects": [
--- a/src/App.test.ts
+++ b/src/App.test.ts
@@ -92,19 +92,22 @@ describe('App workspace layout', { timeout: 20_000 }, () => {
    wrapper.unmount()
  })

-  it('passes clean view and zero-line controls to the chart', async () => {
+  it('passes clean view, presentation mode, and zero-line controls to the chart', async () => {
    const wrapper = mount(App)
    await flushPromises()
    const chart = wrapper.getComponent(WaveformChart)

    expect(chart.props('cleanView')).toBe(false)
+    expect(chart.props('presentationMode')).toBe(false)
    expect(chart.props('zeroLine')).toMatchObject({ visible: false, color: '#98a2b3', width: 1 })

    await wrapper.get('[aria-label="净图模式"]').trigger('click')
+    await wrapper.get('[aria-label="展示模式"]').trigger('click')
    await wrapper.get('[aria-label="显示零值参考线"]').trigger('click')
    await flushPromises()

    expect(chart.props('cleanView')).toBe(true)
+    expect(chart.props('presentationMode')).toBe(true)
    expect(chart.props('zeroLine')).toMatchObject({ visible: true, color: '#98a2b3', width: 1 })
    wrapper.unmount()
  })
--- a/src/App.vue
+++ b/src/App.vue
@@ -43,6 +43,7 @@ const yAxisLineVisible = ref(false)
 const annotations = ref<WaveformAnnotation[]>([])
 const annotationsVisible = ref(true)
 const cleanView = ref(false)
+const presentationMode = ref(false)
 const showTooltip = ref(true)
 const zeroLineVisible = ref(false)
 const zeroLineColor = ref('#98a2b3')
@@ -289,6 +290,7 @@ const controlPanelModel = reactive({
  overlayMode,
  showTooltip,
  cleanView,
+  presentationMode,
  selectedSeriesId,
  selectedLineStyle,
  lineStyleOptions,
@@ -350,6 +352,7 @@ const chartModel = reactive({
  frameStyle,
  axes,
  cleanView,
+  presentationMode,
  showTooltip,
  zeroLine,
  frameWatermarkVisible,
--- a/src/components/WaveformChart.css
+++ b/src/components/WaveformChart.css
@@ -104,6 +104,11 @@
  cursor: crosshair;
 }

+.waveform-chart--presentation .waveform-chart__overlay {
+  cursor: default;
+  pointer-events: none;
+}
+
 .waveform-chart__label,
 .waveform-chart__empty {
  fill: #595959;
--- a/src/components/WaveformChart.vue
+++ b/src/components/WaveformChart.vue
@@ -26,6 +26,7 @@ const props = withDefaults(defineProps<WaveformChartProps>(), {
  legend: () => ({ position: 'top-right', orientation: 'auto' }),
  defaultHiddenSeriesIds: () => [],
  cleanView: false,
+  presentationMode: false,
  zeroLine: () => ({ visible: false }),
 })
 const emit = defineEmits<WaveformChartEmit>()
--- a/src/components/WaveformChartView.vue
+++ b/src/components/WaveformChartView.vue
@@ -13,6 +13,7 @@ const {
  displayMode,
  activeInteractionMode,
  isCleanView,
+  isPresentationMode,
  selection,
  containerStyle,
  overlayMode,
@@ -45,7 +46,7 @@ const {
  beginSharedViewportDrag,
  finishViewportDrag,
  cancelViewportDrag,
-  clearHover,
+  handlePointerLeave,
  handleAnnotationClick,
  handleAnnotationContextMenu,
  resolveFrameNumber,
@@ -107,12 +108,14 @@ const {
      `waveform-chart--interaction-${activeInteractionMode}`,
      {
        'waveform-chart--clean': isCleanView,
+        'waveform-chart--presentation': isPresentationMode,
        'waveform-chart--panning': selection?.mode === 'pan',
      },
    ]"
    :style="containerStyle"
    :data-display-mode="displayMode"
    :data-interaction-mode="activeInteractionMode"
+    :data-presentation-mode="isPresentationMode"
    :data-overlay-mode="overlayMode"
    :data-chart-left-margin="resolvedChartLeftMargin"
    :data-title-area-height="titleAreaHeight"
@@ -192,8 +195,8 @@ const {
          :ref="setSharedOverlayElement"
          class="waveform-chart__overlay waveform-chart__overlay--shared"
          :class="{
-            'is-zoomable': zoomable && isZoomMode,
-            'is-annotating': activeInteractionMode === 'annotation',
+            'is-zoomable': !isPresentationMode && zoomable && isZoomMode,
+            'is-annotating': !isPresentationMode && activeInteractionMode === 'annotation',
          }"
          :width="innerWidth"
          :height="innerHeight"
@@ -201,7 +204,7 @@ const {
          @pointerdown="beginSharedViewportDrag"
          @pointerup="finishViewportDrag"
          @pointercancel="cancelViewportDrag"
-          @pointerleave="clearHover"
+          @pointerleave="handlePointerLeave"
          @click="handleAnnotationClick"
          @contextmenu="handleAnnotationContextMenu"
        />
@@ -214,6 +217,7 @@ const {
          :clip-path-id="clipPathId"
          :inner-width="innerWidth"
          :zoomable="zoomable"
+          :interactive="!isPresentationMode"
          :display-mode="displayMode"
          :interaction-mode="activeInteractionMode"
          :frame-number="resolveFrameNumber(track.index)"
@@ -227,7 +231,7 @@ const {
          @pointer-down="beginViewportDrag($event, track.index, true)"
          @pointer-up="finishViewportDrag"
          @pointer-cancel="cancelViewportDrag"
-          @pointer-leave="clearHover"
+          @pointer-leave="handlePointerLeave"
          @click="handleAnnotationClick($event, track.index)"
          @contextmenu="handleAnnotationContextMenu($event, track.index)"
        />
@@ -236,7 +240,7 @@ const {
          :state="hoverState"
          :tracks="trackLayouts"
          :clip-path-id="clipPathId"
-          :visible="showTooltip"
+          :visible="showTooltip && !isPresentationMode"
        />

        <rect
@@ -253,6 +257,7 @@ const {
          v-if="!isCleanView"
          :annotations="renderedAnnotations"
          :visible="annotationsVisible"
+          :interactive="!isPresentationMode"
          @contextmenu="handleExistingAnnotationContextMenu"
          @drag-start="beginAnnotationDrag"
          @move="handleAnnotationMove"
@@ -318,7 +323,7 @@ const {
    />

    <WaveformAnnotationEditor
-      v-if="editorDraft && !isCleanView"
+      v-if="editorDraft && !isCleanView && !isPresentationMode"
      :annotation="editorDraft.annotation"
      :mode="editorDraft.mode"
      :series="editorSeries"
@@ -330,7 +335,7 @@ const {
    />

    <WaveformAnnotationContextMenu
-      v-if="!isCleanView"
+      v-if="!isCleanView && !isPresentationMode"
      :visible="contextMenu !== null"
      :x="contextMenu?.x || 0"
      :y="contextMenu?.y || 0"
@@ -342,7 +347,7 @@ const {

    <WaveformHoverHost
      :state="hoverState"
-      :visible="showTooltip"
+      :visible="showTooltip && !isPresentationMode"
      :time-unit="timeUnit"
      :container-width="chartWidth"
      :container-height="chartHeight"
--- a/src/components/annotation/WaveformAnnotationLayer.vue
+++ b/src/components/annotation/WaveformAnnotationLayer.vue
@@ -7,9 +7,12 @@ import { ANNOTATION_TEXT_FONT, ANNOTATION_TEXT_LINE_HEIGHT } from './markup'
 interface Props {
  annotations: RenderedAnnotation[]
  visible: boolean
+  interactive?: boolean
 }

-const props = defineProps<Props>()
+const props = withDefaults(defineProps<Props>(), {
+  interactive: true,
+})
 const emit = defineEmits<{
  (event: 'contextmenu', annotationId: string, mouseEvent: MouseEvent): void
  (event: 'drag-start'): void
@@ -79,7 +82,7 @@ function scheduleDragFrame() {
 }

 function handlePointerDown(rendered: RenderedAnnotation, event: PointerEvent) {
-  if (event.button !== 0 || dragState) return
+  if (!props.interactive || event.button !== 0 || dragState) return
  event.preventDefault()
  event.stopPropagation()
  const target = event.currentTarget as SVGGElement | null
@@ -108,6 +111,7 @@ function handlePointerDown(rendered: RenderedAnnotation, event: PointerEvent) {
 }

 function handlePointerMove(event: PointerEvent) {
+  if (!props.interactive) return
  event.stopPropagation()
  if (!dragState || event.pointerId !== dragState.pointerId) return
  const deltaX = event.clientX - dragState.startX
@@ -119,6 +123,7 @@ function handlePointerMove(event: PointerEvent) {
 }

 function finishPointerDrag(event: PointerEvent) {
+  if (!props.interactive) return
  event.preventDefault()
  event.stopPropagation()
  if (!dragState || event.pointerId !== dragState.pointerId) return
@@ -181,6 +186,11 @@ function handlePointerCancel(event: PointerEvent) {
  event.preventDefault()
  event.stopPropagation()
  if (!dragState || event.pointerId !== dragState.pointerId) return
+  cancelActiveDrag()
+}
+
+function cancelActiveDrag() {
+  if (!dragState) return
  const state = dragState
  dragState = null
  dragOffsets.value = new Map(dragOffsets.value).set(state.annotationId, { x: 0, y: 0 })
@@ -188,10 +198,21 @@ function handlePointerCancel(event: PointerEvent) {
    cancelAnimationFrame(dragFrame)
    dragFrame = null
  }
+  if (state.target.hasPointerCapture(state.pointerId)) {
+    state.target.releasePointerCapture(state.pointerId)
+  }
  emit('drag-end', true)
 }

+watch(
+  () => props.interactive,
+  (interactive) => {
+    if (!interactive) cancelActiveDrag()
+  },
+)
+
 function handleContextMenu(annotationId: string, event: MouseEvent) {
+  if (!props.interactive) return
  event.preventDefault()
  event.stopPropagation()
  // 使用时间戳比较：如果 contextmenu 在拖动结束后 100ms 内触发，则抑制
@@ -206,7 +227,11 @@ function markerId(annotationId: string) {
 </script>

 <template>
-  <g v-if="props.visible" class="waveform-annotation-layer">
+  <g
+    v-if="props.visible"
+    class="waveform-annotation-layer"
+    :class="{ 'waveform-annotation-layer--interactive': props.interactive }"
+  >
    <g
      v-for="rendered in props.annotations"
      :key="rendered.annotation.id"
@@ -281,13 +306,13 @@ function markerId(annotationId: string) {
  pointer-events: none;
 }

-.waveform-annotation {
+.waveform-annotation-layer--interactive .waveform-annotation {
  pointer-events: auto;
  cursor: grab;
  touch-action: none;
 }

-.waveform-annotation:active {
+.waveform-annotation-layer--interactive .waveform-annotation:active {
  cursor: grabbing;
 }

@@ -300,6 +325,9 @@ function markerId(annotationId: string) {
 .waveform-annotation__box {
  stroke-width: 1;
  rx: 3;
+}
+
+.waveform-annotation-layer--interactive .waveform-annotation__box {
  pointer-events: auto;
 }

--- a/src/components/annotation/useWaveformChartAnnotations.ts
+++ b/src/components/annotation/useWaveformChartAnnotations.ts
@@ -38,6 +38,7 @@ interface AnnotationContext {
  titleAreaHeight: ComputedRef<number>
  chartTopMargin: ComputedRef<number>
  activeInteractionMode: ComputedRef<WaveformInteractionMode | undefined>
+  isPresentationMode: ComputedRef<boolean>
 }

 interface AnnotationCandidateContext {
@@ -75,6 +76,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
    titleAreaHeight,
    chartTopMargin,
    activeInteractionMode,
+    isPresentationMode,
  } = context

  function toggleSeriesVisibility(seriesId: string) {
@@ -140,6 +142,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function changeDraftSeries(seriesId: string) {
+    if (isPresentationMode.value) return
    const draft = annotationInteraction.editorDraft.value
    const candidate = editorSeriesOptions.value.find((item) => item.seriesId === seriesId)
    const track = trackLayouts.value.find((item) =>
@@ -216,7 +219,13 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function handleAnnotationClick(event: MouseEvent, trackIndex?: number) {
-    if (!props.annotationsVisible || activeInteractionMode.value !== 'annotation') return
+    if (
+      isPresentationMode.value ||
+      !props.annotationsVisible ||
+      activeInteractionMode.value !== 'annotation'
+    ) {
+      return
+    }
    const candidateContext = resolveAnnotationCandidates(event, trackIndex)
    if (!candidateContext) return
    const nearby = nearbyCandidates(candidateContext.candidates)
@@ -238,7 +247,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function handleAnnotationContextMenu(event: MouseEvent, trackIndex?: number) {
-    if (!props.annotationsVisible) return
+    if (isPresentationMode.value || !props.annotationsVisible) return
    event.preventDefault()
    event.stopPropagation()
    const candidateContext = resolveAnnotationCandidates(event, trackIndex)
@@ -252,7 +261,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function handleExistingAnnotationContextMenu(annotationId: string, event: MouseEvent) {
-    if (!props.annotationsVisible || !container.value) return
+    if (isPresentationMode.value || !props.annotationsVisible || !container.value) return
    editorSeriesOptions.value = []
    const annotation = props.annotations.find((item) => item.id === annotationId)
    if (!annotation) return
@@ -270,6 +279,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function handleAnnotationMove(annotationId: string, offsetX: number, offsetY: number) {
+    if (isPresentationMode.value) return
    const annotation = props.annotations.find((item) => item.id === annotationId)
    if (!annotation || !Number.isFinite(offsetX) || !Number.isFinite(offsetY)) return
    emit(
@@ -281,6 +291,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function editContextAnnotation() {
+    if (isPresentationMode.value) return
    const menu = annotationInteraction.contextMenu.value
    const annotation = props.annotations.find((item) => item.id === menu?.annotationId)
    if (!annotation) return
@@ -302,6 +313,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function deleteContextAnnotation() {
+    if (isPresentationMode.value) return
    const annotationId = annotationInteraction.contextMenu.value?.annotationId
    const annotation = props.annotations.find((item) => item.id === annotationId)
    if (!annotation) return
@@ -314,6 +326,7 @@ export function useWaveformChartAnnotations(context: AnnotationContext) {
  }

  function confirmAnnotation(annotation: WaveformAnnotation) {
+    if (isPresentationMode.value) return
    const draft = annotationInteraction.editorDraft.value
    if (!draft) return
    if (draft.mode === 'add') {
--- a/src/components/core/useWaveformChartController.ts
+++ b/src/components/core/useWaveformChartController.ts
@@ -90,6 +90,7 @@ export function useWaveformChartController(
    chartWidth,
    chartHeight,
    isCleanView,
+    isPresentationMode,
    hiddenSeriesIdSet,
    resolvedTitleText,
    titleAreaReserved,
@@ -151,6 +152,7 @@ export function useWaveformChartController(
    innerHeight,
    hasChartArea,
    isZoomMode,
+    isPresentationMode,
    resolveInitialTrackDomain,
    cancelPendingHover: () => hover.cancelPendingHover(),
  })
@@ -174,6 +176,7 @@ export function useWaveformChartController(
    titleAreaHeight,
    chartTopMargin,
    activeInteractionMode,
+    isPresentationMode,
  })

  const viewport = useWaveformViewport({
@@ -192,6 +195,7 @@ export function useWaveformChartController(
    sharedYDomains,
    independentYDomains,
    isZoomMode,
+    isPresentationMode,
    editorSeriesOptions,
    resolveInitialTrackDomain,
    canZoomTrack: zoom.canZoomTrack,
@@ -214,6 +218,7 @@ export function useWaveformChartController(
    titleAreaHeight,
    chartTopMargin,
    sharedOverlayElement,
+    isPresentationMode,
    updateViewportDrag: viewport.updateViewportDrag,
    resolveTrackAtPointer: annotations.resolveTrackAtPointer,
  })
@@ -248,10 +253,12 @@ export function useWaveformChartController(
    independentYDomains,
    annotationInteraction,
    editorSeriesOptions,
+    isPresentationMode,
    clearHover: hover.clearHover,
    cancelAnnotation: annotations.cancelAnnotation,
    configureZoom: zoom.configureZoom,
    resetViewport: viewport.resetViewport,
+    cancelViewportDrag: viewport.cancelViewportDrag,
    cancelPendingHover: hover.cancelPendingHover,
    clearZoomBindings: zoom.clearZoomBindings,
  })
--- a/src/components/core/useWaveformChartLifecycle.ts
+++ b/src/components/core/useWaveformChartLifecycle.ts
@@ -44,10 +44,12 @@ interface LifecycleContext {
  independentYDomains: Ref<Record<number, [number, number]>>
  annotationInteraction: ReturnType<typeof useWaveformAnnotationInteraction>
  editorSeriesOptions: Ref<AnnotationSeriesCandidate[]>
+  isPresentationMode: ComputedRef<boolean>
  clearHover: () => void
  cancelAnnotation: () => void
  configureZoom: () => void
  resetViewport: () => void
+  cancelViewportDrag: () => void
  cancelPendingHover: () => void
  clearZoomBindings: () => void
 }
@@ -94,16 +96,25 @@ export function useWaveformChartLifecycle(context: LifecycleContext) {
    independentYDomains,
    annotationInteraction,
    editorSeriesOptions,
+    isPresentationMode,
    clearHover,
    cancelAnnotation,
    configureZoom,
    resetViewport,
+    cancelViewportDrag,
    cancelPendingHover,
    clearZoomBindings,
  } = context

  function handleInteractionKeyDown(event: KeyboardEvent) {
-    if (event.code !== 'Space' || !props.pannable || !pointerInsideChart.value) return
+    if (
+      isPresentationMode.value ||
+      event.code !== 'Space' ||
+      !props.pannable ||
+      !pointerInsideChart.value
+    ) {
+      return
+    }
    if (isEditableTarget(event.target)) return
    spacePressed.value = true
    event.preventDefault()
@@ -145,6 +156,7 @@ export function useWaveformChartLifecycle(context: LifecycleContext) {
      innerWidth,
      innerHeight,
      () => props.zoomable,
+      isPresentationMode,
      () => props.minZoomSpan,
      () => props.initialXDomain,
      () => props.initialXDomains,
@@ -191,6 +203,16 @@ export function useWaveformChartLifecycle(context: LifecycleContext) {
    editorSeriesOptions.value = []
  })

+  watch(isPresentationMode, (enabled) => {
+    spacePressed.value = false
+    if (!enabled) return
+    cancelViewportDrag()
+    clearZoomBindings()
+    clearHover()
+    annotationInteraction.closeContextMenu()
+    cancelAnnotation()
+  })
+
  watch(
    () => chartSeries.value.map((series) => series.id).join('\u0000'),
    () => {
--- a/src/components/core/useWaveformPresentation.ts
+++ b/src/components/core/useWaveformPresentation.ts
@@ -49,6 +49,7 @@ export function useWaveformPresentation(context: PresentationContext) {
    height: fixedHeight.value === undefined ? '100%' : `${fixedHeight.value}px`,
  }))
  const isCleanView = computed(() => props.cleanView === true)
+  const isPresentationMode = computed(() => props.presentationMode === true)
  const resolvedZeroLine = computed(() => {
    const width = props.zeroLine.width
    return {
@@ -178,6 +179,7 @@ export function useWaveformPresentation(context: PresentationContext) {
    chartHeight,
    containerStyle,
    isCleanView,
+    isPresentationMode,
    resolvedZeroLine,
    legendBackgroundColor,
    legendInteractive,
--- a/src/components/core/waveformChartTypes.ts
+++ b/src/components/core/waveformChartTypes.ts
@@ -45,6 +45,7 @@ export interface WaveformChartProps {
  hiddenSeriesIds?: string[]
  defaultHiddenSeriesIds?: string[]
  cleanView?: boolean
+  presentationMode?: boolean
  zeroLine?: WaveformZeroLineOptions
 }

@@ -65,6 +66,7 @@ type DefaultedProp =
  | 'legend'
  | 'defaultHiddenSeriesIds'
  | 'cleanView'
+  | 'presentationMode'
  | 'zeroLine'

 export type ResolvedWaveformChartProps = Readonly<
--- a/src/components/interaction/useWaveformHover.ts
+++ b/src/components/interaction/useWaveformHover.ts
@@ -23,6 +23,7 @@ interface HoverContext {
  titleAreaHeight: ComputedRef<number>
  chartTopMargin: ComputedRef<number>
  sharedOverlayElement: ShallowRef<SVGRectElement | undefined>
+  isPresentationMode: ComputedRef<boolean>
  updateViewportDrag: (event: PointerEvent) => void
  resolveTrackAtPointer: (pointerX: number, pointerY: number) => TrackLayout | undefined
 }
@@ -42,6 +43,7 @@ export function useWaveformHover(context: HoverContext) {
    titleAreaHeight,
    chartTopMargin,
    sharedOverlayElement,
+    isPresentationMode,
    updateViewportDrag,
    resolveTrackAtPointer,
  } = context
@@ -62,6 +64,7 @@ export function useWaveformHover(context: HoverContext) {
    trackIndex: number | null,
    position: { x: number; y: number },
  ) => {
+    if (isPresentationMode.value) return
    if (!hoveredPointsMatch(nextPoints)) hoverState.points = nextPoints
    hoverState.trackIndex = trackIndex
    hoverState.position = position
@@ -73,6 +76,9 @@ export function useWaveformHover(context: HoverContext) {
    hoverState.trackIndex = null
    emit('point-hover', null)
  }
+  const handlePointerLeave = () => {
+    if (!isPresentationMode.value) clearHover()
+  }
  const createHoveredSeriesPoint = (
    series: DisplaySeries,
    trackIndex: number,
@@ -103,6 +109,7 @@ export function useWaveformHover(context: HoverContext) {
    series.points[pointBisector.center(series.points, xValue)]

  const handleIndependentPointerMove = (event: PointerEvent, trackIndex: number) => {
+    if (isPresentationMode.value) return
    if (selection.value?.trackIndex === trackIndex && selection.value.independent) {
      updateViewportDrag(event)
      return
@@ -128,6 +135,7 @@ export function useWaveformHover(context: HoverContext) {
    })
  }
  const handleSharedPointerMove = (event: PointerEvent) => {
+    if (isPresentationMode.value) return
    if (selection.value?.overlay === event.currentTarget) {
      updateViewportDrag(event)
      return
@@ -161,6 +169,7 @@ export function useWaveformHover(context: HoverContext) {
  return {
    cancelPendingHover,
    clearHover,
+    handlePointerLeave,
    beginAnnotationDrag,
    endAnnotationDrag,
    handleIndependentPointerMove,
--- a/src/components/interaction/useWaveformViewport.ts
+++ b/src/components/interaction/useWaveformViewport.ts
@@ -26,6 +26,7 @@ interface ViewportContext {
  sharedYDomains: Ref<Record<string, [number, number]>>
  independentYDomains: Ref<Record<number, [number, number]>>
  isZoomMode: ComputedRef<boolean>
+  isPresentationMode: ComputedRef<boolean>
  editorSeriesOptions: Ref<AnnotationSeriesCandidate[]>
  resolveInitialTrackDomain: (track: TrackLayout) => [number, number]
  canZoomTrack: (track: TrackLayout) => boolean
@@ -53,6 +54,7 @@ export function useWaveformViewport(context: ViewportContext) {
    sharedYDomains,
    independentYDomains,
    isZoomMode,
+    isPresentationMode,
    editorSeriesOptions,
    resolveInitialTrackDomain,
    canZoomTrack,
@@ -131,6 +133,7 @@ export function useWaveformViewport(context: ViewportContext) {
      ]),
    )
  const beginViewportDrag = (event: PointerEvent, trackIndex: number, independent: boolean) => {
+    if (isPresentationMode.value) return
    const panRequested = props.pannable && spacePressed.value
    if ((!props.zoomable && !panRequested) || !isZoomMode.value || event.button !== 0) return
    const overlay = event.currentTarget as SVGRectElement
@@ -203,6 +206,7 @@ export function useWaveformViewport(context: ViewportContext) {
    emit('zoom-change', nextX)
  }
  const updateViewportDrag = (event: PointerEvent) => {
+    if (isPresentationMode.value) return
    const active = selection.value
    if (!active || event.pointerId !== active.pointerId) return
    const track = trackLayouts.value.find((item) => item.index === active.trackIndex)
@@ -285,6 +289,10 @@ export function useWaveformViewport(context: ViewportContext) {
    void nextTick(configureZoom)
  }
  const finishViewportDrag = (event: PointerEvent) => {
+    if (isPresentationMode.value) {
+      cancelViewportDrag()
+      return
+    }
    const active = selection.value
    if (!active || event.pointerId !== active.pointerId) return
    updateViewportDrag(event)
@@ -319,7 +327,7 @@ export function useWaveformViewport(context: ViewportContext) {
    void nextTick(configureZoom)
  }
  const requestViewportReset = (event: MouseEvent) => {
-    if (!props.zoomable || !isZoomMode.value) return
+    if (isPresentationMode.value || !props.zoomable || !isZoomMode.value) return
    event.preventDefault()
    resetViewport()
    emit('zoom-reset')
--- a/src/components/interaction/useWaveformZoom.ts
+++ b/src/components/interaction/useWaveformZoom.ts
@@ -29,6 +29,7 @@ interface ZoomContext {
  innerHeight: ComputedRef<number>
  hasChartArea: ComputedRef<boolean>
  isZoomMode: ComputedRef<boolean>
+  isPresentationMode: ComputedRef<boolean>
  resolveInitialTrackDomain: (track: TrackLayout) => [number, number]
  cancelPendingHover: () => void
 }
@@ -50,6 +51,7 @@ export function useWaveformZoom(context: ZoomContext) {
    innerHeight,
    hasChartArea,
    isZoomMode,
+    isPresentationMode,
    resolveInitialTrackDomain,
    cancelPendingHover,
  } = context
@@ -67,7 +69,7 @@ export function useWaveformZoom(context: ZoomContext) {

  const scheduleZoomCommit = () => zoomThrottle.schedule(commitPendingZoom)
  const handleSharedZoom = (event: D3ZoomEvent<SVGRectElement, unknown>) => {
-    if (synchronizingZoomTransform) return
+    if (synchronizingZoomTransform || isPresentationMode.value) return
    cancelPendingHover()
    pendingSharedZoomTransform = event.transform
    pendingSharedZoomGesture = 'wheel'
@@ -78,7 +80,7 @@ export function useWaveformZoom(context: ZoomContext) {
    event: D3ZoomEvent<SVGRectElement, unknown>,
    trackIndex: number,
  ) => {
-    if (synchronizingZoomTransform) return
+    if (synchronizingZoomTransform || isPresentationMode.value) return
    cancelPendingHover()
    pendingIndependentZoomTransforms.set(trackIndex, event.transform)
    pendingIndependentZoomGestures.set(trackIndex, 'wheel')
@@ -86,6 +88,10 @@ export function useWaveformZoom(context: ZoomContext) {
    scheduleWheelZoomEnd()
  }
  function commitPendingZoom() {
+    if (isPresentationMode.value) {
+      cancelPendingZoom()
+      return
+    }
    if (pendingSharedZoomTransform) {
      const transform = pendingSharedZoomTransform
      pendingSharedZoomTransform = null
@@ -233,7 +239,13 @@ export function useWaveformZoom(context: ZoomContext) {
  }
  const configureZoom = () => {
    clearZoomBindings()
-    if (!props.zoomable || !isZoomMode.value || !hasChartArea.value || !trackLayouts.value.length) {
+    if (
+      isPresentationMode.value ||
+      !props.zoomable ||
+      !isZoomMode.value ||
+      !hasChartArea.value ||
+      !trackLayouts.value.length
+    ) {
      return
    }
    if (props.displayMode === 'independent') {
--- a/src/components/rendering/WaveformTrack.css
+++ b/src/components/rendering/WaveformTrack.css
@@ -70,6 +70,11 @@
  cursor: crosshair;
 }

+.waveform-track__overlay.is-presentation {
+  cursor: default;
+  pointer-events: none;
+}
+
 .waveform-track__zero-line {
  fill: none;
  pointer-events: none;
--- a/src/components/rendering/WaveformTrack.vue
+++ b/src/components/rendering/WaveformTrack.vue
@@ -13,6 +13,7 @@ interface Props {
  clipPathId: string
  innerWidth: number
  zoomable: boolean
+  interactive?: boolean
  displayMode: WaveformDisplayMode
  interactionMode?: WaveformInteractionMode
  frameNumber?: string | number
@@ -38,6 +39,7 @@ interface Emits {

 const props = withDefaults(defineProps<Props>(), {
  interactionMode: 'zoom',
+  interactive: true,
  cleanView: false,
  zeroLine: () => ({ visible: false, color: '#98a2b3', width: 1, dash: '6 4' }),
 })
@@ -116,9 +118,11 @@ const resolvedFrameStyle = computed(() => {
      v-if="!track.isEmpty && track.hasVisibleSeries && displayMode === 'independent'"
      class="waveform-track__overlay waveform-track__overlay--independent waveform-chart__overlay waveform-chart__overlay--independent"
      :class="{
-        'is-zoomable': zoomable && interactionMode === 'zoom',
-        'is-annotating': interactionMode === 'annotation',
+        'is-zoomable': interactive && zoomable && interactionMode === 'zoom',
+        'is-annotating': interactive && interactionMode === 'annotation',
+        'is-presentation': !interactive,
      }"
+      :data-interactive="interactive"
      :data-independent-overlay-index="track.index"
      :width="track.width ?? innerWidth"
      :height="track.height"
--- a/src/components/waveformChartCases/presentationMode.test.ts
+++ b/src/components/waveformChartCases/presentationMode.test.ts
@@ -0,0 +1,306 @@
+import { flushPromises } from '@vue/test-utils'
+import { describe, expect, it } from 'vitest'
+
+import { flushAnimationFrames } from '../../test/setup'
+import { mountSizedChart } from '../../test/waveformChart'
+import type { WaveformData, WaveformDisplayMode } from '../data/types'
+
+const presentationData: WaveformData = {
+  kind: 'series',
+  series: [
+    {
+      id: 'low',
+      trackId: 'shared',
+      name: '低量程',
+      data: {
+        kind: 'points',
+        points: [
+          { x: 0, y: 0 },
+          { x: 1, y: 10 },
+          { x: 2, y: 5 },
+        ],
+      },
+    },
+    {
+      id: 'high',
+      trackId: 'shared',
+      name: '高量程',
+      data: {
+        kind: 'points',
+        points: [
+          { x: 0, y: 100 },
+          { x: 1, y: 200 },
+          { x: 2, y: 150 },
+        ],
+      },
+    },
+    {
+      id: 'other',
+      name: '其他通道',
+      data: {
+        kind: 'points',
+        points: [
+          { x: 0, y: -1 },
+          { x: 1, y: 1 },
+          { x: 2, y: 0 },
+        ],
+      },
+    },
+  ],
+}
+
+function setOverlayBounds(overlay: ReturnType<Awaited<ReturnType<typeof mountSizedChart>>['get']>) {
+  const width = Number(overlay.attributes('width'))
+  const height = Number(overlay.attributes('height'))
+  Object.defineProperty(overlay.element, 'getBoundingClientRect', {
+    value: () => ({ left: 0, top: 0, width, height }),
+  })
+  return { width, height }
+}
+
+function dispatchPointer(
+  element: Element,
+  type: string,
+  options: MouseEventInit & { pointerId: number },
+) {
+  const event = new MouseEvent(type, { bubbles: true, cancelable: true, ...options })
+  Object.defineProperty(event, 'pointerId', { value: options.pointerId })
+  element.dispatchEvent(event)
+}
+
+describe('WaveformChart presentation mode', () => {
+  it('keeps existing plot interaction enabled by default', async () => {
+    const wrapper = await mountSizedChart(presentationData, {
+      grid: { rowCount: 1, columnCount: 1 },
+    })
+    const overlay = wrapper.get('.waveform-chart__overlay--independent')
+    const { width, height } = setOverlayBounds(overlay)
+
+    expect(wrapper.attributes('data-presentation-mode')).toBe('false')
+    expect(overlay.classes()).toContain('is-zoomable')
+
+    overlay.element.dispatchEvent(
+      new MouseEvent('pointermove', {
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+      }),
+    )
+    flushAnimationFrames()
+    await flushPromises()
+
+    expect(wrapper.find('.waveform-chart__tooltip').exists()).toBe(true)
+    expect(wrapper.emitted('point-hover')?.length).toBeGreaterThan(0)
+  })
+
+  it.each<WaveformDisplayMode>(['independent', 'separated'])(
+    'blocks plot mouse events in %s layout',
+    async (displayMode) => {
+      const wrapper = await mountSizedChart(presentationData, {
+        annotations: [{ id: 'note', seriesId: 'low', x: 1, y: 10, text: '只读标注' }],
+        displayMode,
+        grid: { rowCount: 1, columnCount: 1 },
+        interactionMode: 'annotation',
+        presentationMode: true,
+      })
+      const overlay = wrapper.get('.waveform-chart__overlay')
+      const { width, height } = setOverlayBounds(overlay)
+
+      expect(wrapper.attributes('data-presentation-mode')).toBe('true')
+      expect(overlay.classes()).not.toContain('is-zoomable')
+      expect(overlay.classes()).not.toContain('is-annotating')
+
+      overlay.element.dispatchEvent(
+        new MouseEvent('pointermove', {
+          clientX: width / 2,
+          clientY: height / 2,
+          bubbles: true,
+        }),
+      )
+      overlay.element.dispatchEvent(
+        new WheelEvent('wheel', {
+          deltaY: -4000,
+          clientX: width / 2,
+          clientY: height / 2,
+          bubbles: true,
+          cancelable: true,
+        }),
+      )
+      overlay.element.dispatchEvent(
+        new MouseEvent('click', {
+          clientX: width / 2,
+          clientY: height / 2,
+          bubbles: true,
+          cancelable: true,
+        }),
+      )
+      overlay.element.dispatchEvent(
+        new MouseEvent('contextmenu', {
+          clientX: width / 2,
+          clientY: height / 2,
+          bubbles: true,
+          cancelable: true,
+        }),
+      )
+      wrapper.get('.waveform-chart__svg').element.dispatchEvent(
+        new MouseEvent('dblclick', { bubbles: true, cancelable: true }),
+      )
+      await wrapper.get('[data-annotation-id="note"]').trigger('contextmenu', {
+        clientX: width / 2,
+        clientY: height / 2,
+      })
+      const annotation = wrapper.get('[data-annotation-id="note"]').element
+      dispatchPointer(annotation, 'pointerdown', {
+        button: 0,
+        clientX: width / 2,
+        clientY: height / 2,
+        pointerId: 42,
+      })
+      dispatchPointer(annotation, 'pointermove', {
+        clientX: width / 2 + 30,
+        clientY: height / 2 + 20,
+        pointerId: 42,
+      })
+      dispatchPointer(annotation, 'pointerup', {
+        clientX: width / 2 + 30,
+        clientY: height / 2 + 20,
+        pointerId: 42,
+      })
+      flushAnimationFrames()
+      await flushPromises()
+
+      expect(wrapper.find('.waveform-chart__tooltip').exists()).toBe(false)
+      expect(wrapper.find('.waveform-annotation-editor').exists()).toBe(false)
+      expect(wrapper.find('.waveform-annotation-context-menu').exists()).toBe(false)
+      expect(wrapper.emitted('point-hover')).toBeUndefined()
+      expect(wrapper.emitted('zoom-change')).toBeUndefined()
+      expect(wrapper.emitted('zoom-end')).toBeUndefined()
+      expect(wrapper.emitted('zoom-reset')).toBeUndefined()
+      expect(wrapper.emitted('update:annotations')).toBeUndefined()
+    },
+  )
+
+  it('keeps the legend and pagination interactive', async () => {
+    const wrapper = await mountSizedChart(presentationData, {
+      grid: { rowCount: 1, columnCount: 1, showPagination: true },
+      legend: { interactive: true },
+      presentationMode: true,
+    })
+
+    await wrapper.findAll('.waveform-chart__legend-item')[1]!.trigger('click')
+    await flushPromises()
+    expect(wrapper.emitted('update:hidden-series-ids')?.at(-1)).toEqual([['high']])
+
+    await wrapper.get('.ant-pagination-next button').trigger('click')
+    await flushPromises()
+    expect(wrapper.emitted('page-change')?.at(-1)).toEqual([2, 2])
+  })
+
+  it('cleans active UI state and restores interaction without resetting the viewport', async () => {
+    const wrapper = await mountSizedChart(presentationData, {
+      grid: { rowCount: 1, columnCount: 1 },
+    })
+    const overlay = wrapper.get('.waveform-chart__overlay--independent')
+    const { width, height } = setOverlayBounds(overlay)
+
+    overlay.element.dispatchEvent(
+      new WheelEvent('wheel', {
+        deltaY: -4000,
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+        cancelable: true,
+      }),
+    )
+    flushAnimationFrames()
+    await flushPromises()
+    const zoomedEndpoint = wrapper.get('.waveform-chart__axis-endpoint--end').text()
+
+    dispatchPointer(overlay.element, 'pointerdown', {
+      button: 0,
+      clientX: width * 0.25,
+      clientY: height / 2,
+      pointerId: 41,
+    })
+    dispatchPointer(overlay.element, 'pointermove', {
+      clientX: width * 0.75,
+      clientY: height / 2,
+      pointerId: 41,
+    })
+    await flushPromises()
+    expect(wrapper.find('.waveform-chart__zoom-selection').exists()).toBe(true)
+
+    await wrapper.setProps({ presentationMode: true })
+    await flushPromises()
+
+    expect(wrapper.find('.waveform-chart__zoom-selection').exists()).toBe(false)
+    expect(wrapper.get('.waveform-chart__axis-endpoint--end').text()).toBe(zoomedEndpoint)
+
+    const zoomEventCount = wrapper.emitted('zoom-change')?.length ?? 0
+    await wrapper.setProps({ presentationMode: false })
+    await flushPromises()
+    overlay.element.dispatchEvent(
+      new WheelEvent('wheel', {
+        deltaY: -200,
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+        cancelable: true,
+      }),
+    )
+    flushAnimationFrames()
+    await flushPromises()
+
+    expect(wrapper.emitted('zoom-change')?.length).toBeGreaterThan(zoomEventCount)
+  })
+
+  it('closes hover and annotation UI when enabled at runtime', async () => {
+    const wrapper = await mountSizedChart(presentationData, {
+      grid: { rowCount: 1, columnCount: 1 },
+      interactionMode: 'annotation',
+    })
+    const overlay = wrapper.get('.waveform-chart__overlay--independent')
+    const { width, height } = setOverlayBounds(overlay)
+
+    overlay.element.dispatchEvent(
+      new MouseEvent('pointermove', {
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+      }),
+    )
+    flushAnimationFrames()
+    await flushPromises()
+    expect(wrapper.find('.waveform-chart__tooltip').exists()).toBe(true)
+
+    overlay.element.dispatchEvent(
+      new MouseEvent('contextmenu', {
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+        cancelable: true,
+      }),
+    )
+    await flushPromises()
+    expect(wrapper.find('.waveform-annotation-editor').exists()).toBe(true)
+
+    await wrapper.setProps({ presentationMode: true })
+    await flushPromises()
+
+    expect(wrapper.find('.waveform-chart__tooltip').exists()).toBe(false)
+    expect(wrapper.find('.waveform-annotation-editor').exists()).toBe(false)
+    expect(wrapper.emitted('point-hover')?.at(-1)).toEqual([null])
+
+    await wrapper.setProps({ presentationMode: false })
+    overlay.element.dispatchEvent(
+      new MouseEvent('pointermove', {
+        clientX: width / 2,
+        clientY: height / 2,
+        bubbles: true,
+      }),
+    )
+    flushAnimationFrames()
+    await flushPromises()
+    expect(wrapper.find('.waveform-chart__tooltip').exists()).toBe(true)
+  })
+})
--- a/src/demo/DemoChartHost.vue
+++ b/src/demo/DemoChartHost.vue
@@ -43,6 +43,7 @@ defineExpose({ resetViewport })
      :frame-style="model.frameStyle"
      :axes="model.axes"
      :clean-view="model.cleanView"
+      :presentation-mode="model.presentationMode"
      :show-tooltip="model.showTooltip"
      :zero-line="model.zeroLine"
      :frame-number="model.frameWatermarkVisible ? 1 : undefined"
--- a/src/demo/DemoViewControls.vue
+++ b/src/demo/DemoViewControls.vue
@@ -46,6 +46,10 @@ const model = defineModel<DemoControlPanelModel>('model', { required: true })
        <span>净图</span>
        <Switch v-model:checked="model.cleanView" size="small" aria-label="净图模式" />
      </label>
+      <label class="frame-style-control frame-style-control--switch">
+        <span>展示模式</span>
+        <Switch v-model:checked="model.presentationMode" size="small" aria-label="展示模式" />
+      </label>
    </div>
  </section>
  <section class="control-section">
--- a/src/demo/types.ts
+++ b/src/demo/types.ts
@@ -26,6 +26,7 @@ export interface DemoControlPanelModel {
  overlayMode: WaveformOverlayMode
  showTooltip: boolean
  cleanView: boolean
+  presentationMode: boolean
  selectedSeriesId: string
  selectedLineStyle: WaveformLineStyle
  lineStyleOptions: Array<SelectOption<WaveformLineStyle>>
@@ -87,6 +88,7 @@ export interface DemoChartModel {
  frameStyle: WaveformFrameStyle
  axes: WaveformAxesOptions
  cleanView: boolean
+  presentationMode: boolean
  showTooltip: boolean
  zeroLine: WaveformZeroLineOptions
  frameWatermarkVisible: boolean
Author	SHA1	Message	Date
李启源	6cbb1e7668	chore(release): bump version to 0.1.24 All checks were successful Package component / package (push) Successful in 3m50s Details	2026-07-29 12:27:30 +08:00
李启源	f97ff24cdf	feat(chart): add presentation mode Some checks failed Package component / package (push) Failing after 50s Details	2026-07-29 12:12:03 +08:00