Initial commit

node_modules/konva/lib/PointerEvents.js

@@ -0,0 +1,37 @@
+import { Konva } from './Global.js';
+const Captures = new Map();
+const SUPPORT_POINTER_EVENTS = Konva._global['PointerEvent'] !== undefined;
+export function getCapturedShape(pointerId) {
+    return Captures.get(pointerId);
+}
+export function createEvent(evt) {
+    return {
+        evt,
+        pointerId: evt.pointerId,
+    };
+}
+export function hasPointerCapture(pointerId, shape) {
+    return Captures.get(pointerId) === shape;
+}
+export function setPointerCapture(pointerId, shape) {
+    releaseCapture(pointerId);
+    const stage = shape.getStage();
+    if (!stage)
+        return;
+    Captures.set(pointerId, shape);
+    if (SUPPORT_POINTER_EVENTS) {
+        shape._fire('gotpointercapture', createEvent(new PointerEvent('gotpointercapture')));
+    }
+}
+export function releaseCapture(pointerId, target) {
+    const shape = Captures.get(pointerId);
+    if (!shape)
+        return;
+    const stage = shape.getStage();
+    if (stage && stage.content) {
+    }
+    Captures.delete(pointerId);
+    if (SUPPORT_POINTER_EVENTS) {
+        shape._fire('lostpointercapture', createEvent(new PointerEvent('lostpointercapture')));
+    }
+}