@antv/g6
Version:
A Graph Visualization Framework in JavaScript
41 lines • 1.59 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Ellipse = void 0;
const g_1 = require("@antv/g");
const element_1 = require("../../constants/element");
const point_1 = require("../../utils/point");
const style_1 = require("../../utils/style");
const base_node_1 = require("./base-node");
/**
* <zh/> 椭圆节点
*
* <en/> Ellipse node
*/
class Ellipse extends base_node_1.BaseNode {
constructor(options) {
super((0, style_1.mergeOptions)({ style: Ellipse.defaultStyleProps }, options));
}
drawKeyShape(attributes, container) {
return this.upsert('key', g_1.Ellipse, this.getKeyStyle(attributes), container);
}
getKeyStyle(attributes) {
const keyStyle = super.getKeyStyle(attributes);
const [majorAxis, minorAxis] = this.getSize(attributes);
return Object.assign(Object.assign({}, keyStyle), { rx: majorAxis / 2, ry: minorAxis / 2 });
}
getIconStyle(attributes) {
const style = super.getIconStyle(attributes);
const { rx, ry } = this.getShape('key').attributes;
const size = Math.min(+rx, +ry) * 2 * element_1.ICON_SIZE_RATIO;
return style ? Object.assign({ width: size, height: size }, style) : false;
}
getIntersectPoint(point, useExtendedLine = false) {
const keyShapeBounds = this.getShape('key').getBounds();
return (0, point_1.getEllipseIntersectPoint)(point, keyShapeBounds, useExtendedLine);
}
}
exports.Ellipse = Ellipse;
Ellipse.defaultStyleProps = {
size: [45, 35],
};
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