konva
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<p align="center"> <img src="https://raw.githubusercontent.com/konvajs/konvajs.github.io/master/apple-touch-icon-180x180.png" alt="Konva logo" height="180" /> </p>
61 lines (60 loc) • 2.32 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Util_1 = require("../Util");
var Factory_1 = require("../Factory");
var Shape_1 = require("../Shape");
var Validators_1 = require("../Validators");
var Global_1 = require("../Global");
var Ellipse = (function (_super) {
__extends(Ellipse, _super);
function Ellipse() {
return _super !== null && _super.apply(this, arguments) || this;
}
Ellipse.prototype._sceneFunc = function (context) {
var rx = this.radiusX(), ry = this.radiusY();
context.beginPath();
context.save();
if (rx !== ry) {
context.scale(1, ry / rx);
}
context.arc(0, 0, rx, 0, Math.PI * 2, false);
context.restore();
context.closePath();
context.fillStrokeShape(this);
};
Ellipse.prototype.getWidth = function () {
return this.radiusX() * 2;
};
Ellipse.prototype.getHeight = function () {
return this.radiusY() * 2;
};
Ellipse.prototype.setWidth = function (width) {
this.radiusX(width / 2);
};
Ellipse.prototype.setHeight = function (height) {
this.radiusY(height / 2);
};
return Ellipse;
}(Shape_1.Shape));
exports.Ellipse = Ellipse;
Ellipse.prototype.className = 'Ellipse';
Ellipse.prototype._centroid = true;
Ellipse.prototype._attrsAffectingSize = ['radiusX', 'radiusY'];
Global_1._registerNode(Ellipse);
Factory_1.Factory.addComponentsGetterSetter(Ellipse, 'radius', ['x', 'y']);
Factory_1.Factory.addGetterSetter(Ellipse, 'radiusX', 0, Validators_1.getNumberValidator());
Factory_1.Factory.addGetterSetter(Ellipse, 'radiusY', 0, Validators_1.getNumberValidator());
Util_1.Collection.mapMethods(Ellipse);