fix guide line in safari

src/pages/editor/components/EditorCanvas.tsx

@@ -24,6 +24,10 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
   const layerRef = useRef<Konva.Layer>(null);
   const activeGuideIdsRef = useRef<string[]>([]);
   const stageWrapRef = useRef<HTMLDivElement>(null);
+  const draggingGuideRef = useRef<{
+    id: string;
+    orientation: Guide["orientation"];
+  } | null>(null);
 
   const {
     tool,
@@ -57,6 +61,7 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
     orientation: Guide["orientation"];
     position: number;
   } | null>(null);
+  const cleanupRulerDragRef = useRef<(() => void) | null>(null);
 
   useEffect(() => {
     if (stageRef.current) {
@@ -107,6 +112,7 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
   };
 
   const handleGuideDragEnd = (id: string, position: number, shouldRemove: boolean) => {
+    draggingGuideRef.current = null;
     if (shouldRemove) {
       removeGuide(id);
       return;
@@ -114,6 +120,51 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
     handleGuidePositionChange(id, position);
   };
 
+  useEffect(() => {
+    const forceFinishGuideDrag = () => {
+      const draggingGuide = draggingGuideRef.current;
+      if (!draggingGuide) return;
+
+      const stage = stageRef.current;
+      if (!stage) return;
+
+      const node = stage.findOne(`#${draggingGuide.id}`) as Konva.Node | null;
+      if (!node) {
+        draggingGuideRef.current = null;
+        return;
+      }
+
+      if (node.isDragging()) {
+        node.stopDrag();
+      }
+
+      const nextPosition =
+        draggingGuide.orientation === "vertical"
+          ? node.x()
+          : node.y();
+      const shouldRemove =
+        draggingGuide.orientation === "vertical"
+          ? nextPosition < 0 || nextPosition > stageSize.width
+          : nextPosition < 0 || nextPosition > stageSize.height;
+
+      handleGuideDragEnd(draggingGuide.id, nextPosition, shouldRemove);
+    };
+
+    window.addEventListener("pointerup", forceFinishGuideDrag);
+    window.addEventListener("mouseup", forceFinishGuideDrag);
+    window.addEventListener("touchend", forceFinishGuideDrag);
+    window.addEventListener("pointercancel", forceFinishGuideDrag);
+    window.addEventListener("blur", forceFinishGuideDrag);
+
+    return () => {
+      window.removeEventListener("pointerup", forceFinishGuideDrag);
+      window.removeEventListener("mouseup", forceFinishGuideDrag);
+      window.removeEventListener("touchend", forceFinishGuideDrag);
+      window.removeEventListener("pointercancel", forceFinishGuideDrag);
+      window.removeEventListener("blur", forceFinishGuideDrag);
+    };
+  }, [stageSize.height, stageSize.width]);
+
   useEffect(() => {
     const handleDeleteGuide = (e: KeyboardEvent) => {
       if (!selectedGuideId) return;
@@ -138,8 +189,21 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
     };
   }, [selectedGuideId]);
 
-  const startRulerGuideDrag = (orientation: Guide["orientation"]) => {
+  useEffect(() => {
-    const updateFromPointer = (event: MouseEvent) => {
+    return () => {
+      cleanupRulerDragRef.current?.();
+      cleanupRulerDragRef.current = null;
+    };
+  }, []);
+
+  const startRulerGuideDrag = (
+    orientation: Guide["orientation"],
+    pointerId: number | null,
+  ) => {
+    cleanupRulerDragRef.current?.();
+
+    const updateFromPointer = (event: PointerEvent) => {
+      if (pointerId !== null && event.pointerId !== pointerId) return null;
       const rect = stageWrapRef.current?.getBoundingClientRect();
       if (!rect) return null;
       const rawPos =
@@ -149,7 +213,7 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
       return rawPos;
     };
 
-    const updateDraft = (event: MouseEvent) => {
+    const updateDraft = (event: PointerEvent) => {
       const pointerPos = updateFromPointer(event);
       if (pointerPos === null) return;
       const boundedPos =
@@ -159,14 +223,24 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
       setDraftGuide({ orientation, position: boundedPos });
     };
 
-    const handleMouseMove = (event: MouseEvent) => {
+    const handlePointerMove = (event: PointerEvent) => {
       updateDraft(event);
     };
 
-    const handleMouseUp = (event: MouseEvent) => {
+    const cleanup = () => {
+      window.removeEventListener("pointermove", handlePointerMove);
+      window.removeEventListener("pointerup", handlePointerUp);
+      window.removeEventListener("pointercancel", handlePointerCancel);
+      window.removeEventListener("blur", handleBlur);
+      cleanupRulerDragRef.current = null;
+    };
+
+    const handlePointerUp = (event: PointerEvent) => {
+      if (pointerId !== null && event.pointerId !== pointerId) return;
       const rect = stageWrapRef.current?.getBoundingClientRect();
       if (!rect) {
         setDraftGuide(null);
+        cleanup();
         return;
       }
 
@@ -187,12 +261,26 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
       }
 
       setDraftGuide(null);
-      window.removeEventListener("mousemove", handleMouseMove);
+      cleanup();
-      window.removeEventListener("mouseup", handleMouseUp);
     };
 
-    window.addEventListener("mousemove", handleMouseMove);
+    const handlePointerCancel = (event: PointerEvent) => {
-    window.addEventListener("mouseup", handleMouseUp, { once: true });
+      if (pointerId !== null && event.pointerId !== pointerId) return;
+      setDraftGuide(null);
+      cleanup();
+    };
+
+    const handleBlur = () => {
+      setDraftGuide(null);
+      cleanup();
+    };
+
+    window.addEventListener("pointermove", handlePointerMove);
+    window.addEventListener("pointerup", handlePointerUp);
+    window.addEventListener("pointercancel", handlePointerCancel);
+    window.addEventListener("blur", handleBlur);
+
+    cleanupRulerDragRef.current = cleanup;
   };
 
   const handleDragMove = (e: Konva.KonvaEventObject<DragEvent>) => {
@@ -233,18 +321,18 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
           <div
             className="absolute -top-6 left-0 h-6 bg-slate-100 border-b border-slate-300 cursor-col-resize"
             style={{ width: stageSize.width * finalScale }}
-            onMouseDown={(e) => {
+            onPointerDown={(e) => {
               e.preventDefault();
-              startRulerGuideDrag("vertical");
+              startRulerGuideDrag("vertical", e.pointerId);
             }}
             title="Drag to create vertical guide"
           />
           <div
             className="absolute top-0 -left-6 w-6 bg-slate-100 border-r border-slate-300 cursor-row-resize"
             style={{ height: stageSize.height * finalScale }}
-            onMouseDown={(e) => {
+            onPointerDown={(e) => {
               e.preventDefault();
-              startRulerGuideDrag("horizontal");
+              startRulerGuideDrag("horizontal", e.pointerId);
             }}
             title="Drag to create horizontal guide"
           />
@@ -300,6 +388,10 @@ const EditorCanvas = ({ catalogSize }: EditorCanvasProps) => {
                 selectedGuideId={selectedGuideId}
                 draftGuide={draftGuide}
                 onGuideSelect={setSelectedGuideId}
+                onGuideDragStart={(id, orientation) => {
+                  draggingGuideRef.current = { id, orientation };
+                  setSelectedGuideId(id);
+                }}
                 onGuideDragEnd={handleGuideDragEnd}
               />
             </Stage>

src/pages/editor/components/canvas/GuidesLayer.tsx

@@ -9,6 +9,7 @@ type GuidesLayerProps = {
   selectedGuideId: string | null;
   draftGuide: { orientation: Guide["orientation"]; position: number } | null;
   onGuideSelect: (id: string) => void;
+  onGuideDragStart: (id: string, orientation: Guide["orientation"]) => void;
   onGuideDragEnd: (id: string, position: number, shouldRemove: boolean) => void;
 };
 
@@ -20,8 +21,23 @@ const GuidesLayer = ({
   selectedGuideId,
   draftGuide,
   onGuideSelect,
+  onGuideDragStart,
   onGuideDragEnd,
 }: GuidesLayerProps) => {
+  const finalizeGuideDrag = (
+    guideId: string,
+    orientation: Guide["orientation"],
+    x: number,
+    y: number,
+  ) => {
+    const nextPosition = orientation === "vertical" ? x : y;
+    const shouldRemove =
+      orientation === "vertical"
+        ? nextPosition < 0 || nextPosition > stageWidth
+        : nextPosition < 0 || nextPosition > stageHeight;
+    onGuideDragEnd(guideId, nextPosition, shouldRemove);
+  };
+
   return (
     <Layer>
       {guides.map((guide) => {
@@ -46,13 +62,21 @@ const GuidesLayer = ({
               isVertical ? { x: pos.x, y: 0 } : { x: 0, y: pos.y }
             }
             onMouseDown={() => onGuideSelect(guide.id)}
+            onDragStart={() => onGuideDragStart(guide.id, guide.orientation)}
+            onDragMove={(e) => {
+              const nativeEvent = e.evt as MouseEvent | PointerEvent | TouchEvent;
+              // Safari can miss dragend/mouseup; if no pressed pointer exists, end drag immediately.
+              if ("buttons" in nativeEvent && nativeEvent.buttons === 0) {
+                const node = e.target;
+                if (node.isDragging()) {
+                  node.stopDrag();
+                }
+                finalizeGuideDrag(guide.id, guide.orientation, node.x(), node.y());
+              }
+            }}
             onDragEnd={(e) => {
               const node = e.target;
-              const nextPosition = isVertical ? node.x() : node.y();
+              finalizeGuideDrag(guide.id, guide.orientation, node.x(), node.y());
-              const shouldRemove = isVertical
-                ? nextPosition < 0 || nextPosition > stageWidth
-                : nextPosition < 0 || nextPosition > stageHeight;
-              onGuideDragEnd(guide.id, nextPosition, shouldRemove);
             }}
           />
         );