46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
/**
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* @fileoverview 多边形
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* @author dxq613@gmail.com
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*/
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import { __extends } from "tslib";
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import ShapeBase from './base';
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import inPolyline from '../util/in-stroke/polyline';
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import isInPolygon from '../util/in-path/polygon';
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var Polygon = /** @class */ (function (_super) {
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__extends(Polygon, _super);
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function Polygon() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Polygon.prototype.isInStrokeOrPath = function (x, y, isStroke, isFill, lineWidth) {
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var points = this.attr().points;
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var isHit = false;
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if (isStroke) {
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isHit = inPolyline(points, lineWidth, x, y, true);
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}
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if (!isHit && isFill) {
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isHit = isInPolygon(points, x, y); // isPointInPath(shape, x, y);
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}
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return isHit;
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};
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Polygon.prototype.createPath = function (context) {
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var attrs = this.attr();
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var points = attrs.points;
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if (points.length < 2) {
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return;
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}
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context.beginPath();
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for (var i = 0; i < points.length; i++) {
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var point = points[i];
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if (i === 0) {
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context.moveTo(point[0], point[1]);
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}
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else {
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context.lineTo(point[0], point[1]);
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}
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}
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context.closePath();
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};
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return Polygon;
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}(ShapeBase));
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export default Polygon;
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//# sourceMappingURL=polygon.js.map
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