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