| [d565449] | 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| [0c6b92a] | 3 | exports.getCapturedShape = getCapturedShape;
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| 4 | exports.createEvent = createEvent;
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| 5 | exports.hasPointerCapture = hasPointerCapture;
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| 6 | exports.setPointerCapture = setPointerCapture;
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| 7 | exports.releaseCapture = releaseCapture;
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| [d565449] | 8 | const Global_1 = require("./Global");
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| 9 | const Captures = new Map();
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| 10 | const SUPPORT_POINTER_EVENTS = Global_1.Konva._global['PointerEvent'] !== undefined;
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| 11 | function getCapturedShape(pointerId) {
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| 12 | return Captures.get(pointerId);
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| 13 | }
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| 14 | function createEvent(evt) {
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| 15 | return {
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| 16 | evt,
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| 17 | pointerId: evt.pointerId,
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| 18 | };
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| 19 | }
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| 20 | function hasPointerCapture(pointerId, shape) {
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| 21 | return Captures.get(pointerId) === shape;
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| 22 | }
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| 23 | function setPointerCapture(pointerId, shape) {
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| 24 | releaseCapture(pointerId);
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| 25 | const stage = shape.getStage();
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| 26 | if (!stage)
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| 27 | return;
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| 28 | Captures.set(pointerId, shape);
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| 29 | if (SUPPORT_POINTER_EVENTS) {
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| 30 | shape._fire('gotpointercapture', createEvent(new PointerEvent('gotpointercapture')));
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| 31 | }
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| 32 | }
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| 33 | function releaseCapture(pointerId, target) {
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| 34 | const shape = Captures.get(pointerId);
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| 35 | if (!shape)
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| 36 | return;
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| 37 | const stage = shape.getStage();
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| 38 | if (stage && stage.content) {
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| 39 | }
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| 40 | Captures.delete(pointerId);
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| 41 | if (SUPPORT_POINTER_EVENTS) {
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| 42 | shape._fire('lostpointercapture', createEvent(new PointerEvent('lostpointercapture')));
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| 43 | }
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| 44 | }
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