feat(label): add right select

components/label/usePaperStore.ts

@@ -318,6 +318,229 @@ const hidePaperContextMenu = () => {
   })
 }
 
+const PAPER_OBJECT_TYPES = ["rectangle", "polygon", "brush", "point"] as const
+const PAPER_CONTEXT_HIT_TYPES = [
+  ...PAPER_OBJECT_TYPES,
+  "circle",
+  "mask",
+  "pathBuff",
+  "pathCircle",
+] as const
+
+const isPaperObjectType = (type: unknown) =>
+  typeof type === "string" &&
+  PAPER_OBJECT_TYPES.includes(type as (typeof PAPER_OBJECT_TYPES)[number])
+
+const isPaperContextHitType = (type: unknown) =>
+  typeof type === "string" &&
+  PAPER_CONTEXT_HIT_TYPES.includes(
+    type as (typeof PAPER_CONTEXT_HIT_TYPES)[number]
+  )
+
+const getPaperCursorByMode = (
+  mode: PaperState["mode"] = usePaperStore.getState().mode
+) => {
+  if (
+    ["polygon", "rectangle", "brush", "point", "support"].includes(mode || "")
+  ) {
+    return "crosshair"
+  }
+  return "default"
+}
+
+const syncPaperCursorByMode = (
+  mode: PaperState["mode"] = usePaperStore.getState().mode
+) => {
+  if (usePaperStore.getState().el) {
+    usePaperStore.getState().el!.style.cursor = getPaperCursorByMode(mode)
+  }
+}
+
+const clearPaperSelectedObjects = () => {
+  const group = usePaperStore.getState().group
+  if (!group) return
+
+  group
+    .getItems({
+      match: (item: paper.Item) => !!item.data?.selected,
+    })
+    .forEach((item) => {
+      item.data.selected = false
+    })
+
+  usePaperSupportStore.getState().clearAll()
+
+  const activeImage = useBottomToolsStore.getState().activeImage
+  const selectedIds = [
+    ...(useObjectStore.getState().selectedPath[activeImage] || []),
+  ]
+
+  selectedIds.forEach((id) => {
+    usePaperStore
+      .getState()
+      .getItemsById(id)
+      .forEach((item) => {
+        if (
+          (item instanceof paper.Path || item instanceof paper.CompoundPath) &&
+          ["rectangle", "polygon"].includes(item.data?.type || "")
+        ) {
+          item.fillColor = item.data?.blankColor || item.fillColor || null
+        }
+      })
+  })
+
+  selectedIds.forEach((id) => {
+    useObjectStore.getState().updateSelectedPath(activeImage, "DELETE", id)
+  })
+}
+
+const applyPaperSelectedPath = (item: paper.Path | paper.CompoundPath) => {
+  if (item.data.type === "rectangle" && item instanceof paper.Path) {
+    item.data.selected = true
+    usePaperSupportStore.getState().handleBufferPaths(item)
+    usePaperSupportStore.getState().handleCircles(item)
+    item.fillColor = item.data.fillColor || item.fillColor || null
+  } else if (item.data.type === "brush") {
+    item.data.selected = true
+    if (item instanceof paper.Path) {
+      usePaperSupportStore.getState().handleMask(item)
+      usePaperSupportStore.getState().handleBufferPaths(item)
+      usePaperSupportStore.getState().handleCircles(item)
+    }
+  } else if (item.data.type === "point" && item instanceof paper.Path) {
+    item.data.selected = true
+    usePaperSupportStore.getState().handleMask(item)
+    usePaperSupportStore.getState().handleText(item)
+    usePaperSupportStore.getState().handleBufferPaths(item)
+    usePaperSupportStore.getState().handleCircles(item)
+  } else if (item.data.type === "polygon") {
+    item.data.selected = true
+    if (!(item instanceof paper.Path) || !item.data?.isHollowPolygon) {
+      item.fillColor = item.data.fillColor || item.fillColor || null
+    }
+  }
+
+  item.bringToFront()
+}
+
+const getPaperSelectionPath = (
+  id: number,
+  localPoint: paper.Point,
+  preferredItem?: paper.Item | null
+) => {
+  if (
+    preferredItem instanceof paper.Path &&
+    isPaperObjectType(preferredItem.data?.type)
+  ) {
+    return preferredItem
+  }
+
+  const objectPaths = usePaperStore
+    .getState()
+    .getItemsById(id)
+    .filter(
+      (item): item is paper.Path =>
+        item instanceof paper.Path && isPaperObjectType(item.data?.type)
+    )
+
+  if (!objectPaths.length) return null
+  if (objectPaths.length === 1) return objectPaths[0]
+
+  let nearestPath = objectPaths[0]
+  for (let index = 1; index < objectPaths.length; index += 1) {
+    const item = objectPaths[index]
+    if (
+      item.getNearestPoint(localPoint).getDistance(localPoint) <
+      nearestPath.getNearestPoint(localPoint).getDistance(localPoint)
+    ) {
+      nearestPath = item
+    }
+  }
+
+  return nearestPath
+}
+
+const trySelectPaperObjectByPoint = (clickPoint: paper.Point) => {
+  const group = usePaperStore.getState().group
+  if (!group) return false
+
+  const hitResult = group.hitTest(clickPoint, {
+    segments: true,
+    stroke: true,
+    curves: true,
+    fill: true,
+    guides: false,
+    tolerance: usePaperStore.getState().paperScope
+      ? 8 / useTopToolsStore.getState().scale
+      : 0,
+    match: (hit: paper.HitResult) =>
+      !!hit.item.data?.id && isPaperContextHitType(hit.item.data?.type),
+  })
+
+  const id = hitResult?.item?.data?.id
+  if (!id) return false
+
+  clearPaperSelectedObjects()
+
+  const localPoint = group.globalToLocal(clickPoint)
+  const selectedPath = getPaperSelectionPath(id, localPoint, hitResult?.item)
+  const operationId = (
+    selectedPath?.data?.operationId ||
+    usePaperStore.getState().getItemById(id)?.data?.operationId ||
+    hitResult?.item?.data?.operationId ||
+    ""
+  ).toString()
+
+  usePaperStore
+    .getState()
+    .getItemsById(id)
+    .forEach((item) => {
+      if (!(item instanceof paper.Path || item instanceof paper.CompoundPath))
+        return
+      if (!isPaperObjectType(item.data?.type)) return
+
+      if (item.data.type === "polygon") {
+        applyPaperSelectedPath(item)
+        return
+      }
+
+      if (
+        item instanceof paper.CompoundPath ||
+        (selectedPath && item === selectedPath)
+      ) {
+        applyPaperSelectedPath(item)
+      }
+    })
+
+  const activeImage = useBottomToolsStore.getState().activeImage
+  useObjectStore.getState().updateSelectedPath(activeImage, "ADD", id)
+
+  const category = useTopToolsStore
+    .getState()
+    .objectOperations.find(
+      (item) => item.category_id.toString() === operationId
+    )
+  const { top, left } = getShowContextMenuPosition(
+    clickPoint,
+    (category || {}) as Project.LabelSchemaList,
+    5,
+    5
+  )
+
+  useOtherToolsStore.getState().setShowContextMenu({
+    showContextMenu: true,
+    position: { top, left },
+    imageId:
+      selectedPath?.data?.imageId ||
+      hitResult?.item?.data?.imageId ||
+      activeImage,
+    operationId,
+    id,
+  })
+
+  return true
+}
+
 let isMiddleMousePanning = false
 let hoveredBufferPathInfo: {
   id: number
@@ -3530,10 +3753,16 @@ export const usePaperStore = create<PaperState>((set) => ({
       if (startMiddleMousePan(e.event)) return
       if (e.event.button === 2) {
         e.event.preventDefault()
+        if (polygon || points.length) {
           hidePaperContextMenu()
           undoPolygonPoint()
           return
         }
+        if (!trySelectPaperObjectByPoint(e.point)) {
+          hidePaperContextMenu()
+        }
+        return
+      }
       if (e.event.button !== 0) return
       isMouseDown = true
 
@@ -4113,8 +4342,18 @@ export const usePaperStore = create<PaperState>((set) => ({
     let rect: paper.Path.Rectangle | null
     let rectangleTool = paperRectangleTool
 
-    rectangleTool.onMouseDown = (e: { event: MouseEvent }) => {
+    rectangleTool.onMouseDown = (e: {
+      event: MouseEvent
+      point: paper.Point
+    }) => {
       if (startMiddleMousePan(e.event)) return
+      if (e.event.button === 2) {
+        e.event.preventDefault()
+        if (!trySelectPaperObjectByPoint(e.point)) {
+          hidePaperContextMenu()
+        }
+        return
+      }
       if (e.event && e.event.button !== 2)
         useOtherToolsStore.getState().setShowContextMenu({
           showContextMenu: false,
@@ -4463,10 +4702,16 @@ export const usePaperStore = create<PaperState>((set) => ({
       if (startMiddleMousePan(e.event)) return
       if (e.event.button === 2) {
         e.event.preventDefault()
+        if (myPath || points.length) {
           hidePaperContextMenu()
           undoBrushPoint()
           return
         }
+        if (!trySelectPaperObjectByPoint(e.point)) {
+          hidePaperContextMenu()
+        }
+        return
+      }
       if (e.event.button !== 0) return
 
       // 绘制时去除选中辅助
@@ -4934,10 +5179,16 @@ export const usePaperStore = create<PaperState>((set) => ({
       if (startMiddleMousePan(e.event)) return
       if (e.event.button === 2) {
         e.event.preventDefault()
+        if (myPath || points.length) {
           hidePaperContextMenu()
           undoPoint()
           return
         }
+        if (!trySelectPaperObjectByPoint(e.point)) {
+          hidePaperContextMenu()
+        }
+        return
+      }
       if (e.event.button !== 0) return
 
       // 绘制时去除选中辅助
@@ -5426,7 +5677,10 @@ export const usePaperStore = create<PaperState>((set) => ({
       clearHoveredBufferPathHighlight()
       circle.strokeWidth = 4
       circle.fillColor = new paper.Color("#FFF")
-      if (usePaperStore.getState().el) {
+      if (
+        usePaperStore.getState().mode === "pan" &&
+        usePaperStore.getState().el
+      ) {
         usePaperStore.getState().el!.style.cursor = "move"
       }
     }
@@ -5436,9 +5690,7 @@ export const usePaperStore = create<PaperState>((set) => ({
       }
       circle.strokeWidth = 2
       circle.fillColor = color
-      if (usePaperStore.getState().el) {
+      syncPaperCursorByMode()
-        usePaperStore.getState().el!.style.cursor = "default"
-      }
     }
     return circle
   },
@@ -5485,7 +5737,7 @@ export const usePaperStore = create<PaperState>((set) => ({
         !hoveredPathCircleInfo?.item.parent &&
         !hoveredBufferPathInfo
       ) {
-        usePaperStore.getState().el!.style.cursor = "default"
+        syncPaperCursorByMode()
       }
     }
     const scheduleClear = () => {
@@ -5564,45 +5816,31 @@ export const usePaperStore = create<PaperState>((set) => ({
     switch (modeParam) {
       case "pan":
         usePaperStore.getState().panTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "default"
-        }
         break
       case "polygon":
         usePaperStore.getState().polygonTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "crosshair"
-        }
         break
       case "rectangle":
         usePaperStore.getState().rectangleTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "crosshair"
-        }
         break
       case "brush":
         usePaperStore.getState().brushTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "crosshair"
-        }
         break
       case "point":
         usePaperStore.getState().pointTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "crosshair"
-        }
         break
       case "support":
         usePaperStore.getState().supportTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "crosshair"
-        }
         break
       default:
         usePaperStore.getState().viewTool?.activate()
-        if (usePaperStore.getState().el) {
+        syncPaperCursorByMode(modeParam)
-          usePaperStore.getState().el!.style.cursor = "default"
-        }
         break
     }
   },