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- import { SGradient, SPoint } from "./";
- /**
- * 放射性渐变
- *
- * @author 庞利祥(sybotan@126.com)
- */
- export class SRadialGradient extends SGradient {
- /** 开始圆形半径 */
- r1: number;
- /** 结束圆形半径 */
- r2: number;
- /**
- * 构造函数
- *
- * @param start 开始圆形坐标
- * @param r1 开始圆形半径
- * @param end 结束圆形坐标
- * @param r2 结束圆形半径
- */
- constructor(start: SPoint, r1: number, end: SPoint, r2: number);
- /**
- * 构造函数
- *
- * @param x1 开始圆形X坐标
- * @param y1 开始圆形Y坐标
- * @param r1 开始圆形半径
- * @param x2 结束圆形X坐标
- * @param y2 结束圆形Y坐标
- * @param r2 结束圆形半径
- */
- constructor(
- x1: number,
- y1: number,
- r1: number,
- x2: number,
- y2: number,
- r2: number
- );
- /**
- * 构造函数(重载实现)
- *
- * @param x1 开始圆形X坐标 | 开始圆形坐标
- * @param y1 开始圆形Y坐标 | 开始圆形半径
- * @param r1 开始圆形半径 | 结束圆形坐标
- * @param x2 结束圆形X坐标 | 结束圆形半径
- * @param y2 结束圆形Y坐标
- * @param r2 结束圆形半径
- */
- constructor(
- x1: number | SPoint,
- y1: number,
- r1: number | SPoint,
- x2: number,
- y2?: number,
- r2?: number
- ) {
- super();
- if (x1 instanceof SPoint && r1 instanceof SPoint) {
- this.start = new SPoint(x1);
- this.end = new SPoint(r1);
- this.r1 = y1;
- this.r2 = x2;
- } else {
- this.start = new SPoint(x1 as number, y1 as number);
- this.end = new SPoint(x2 as number, y2 as number);
- this.r1 = r1 as number;
- this.r2 = r2 as number;
- }
- } // Constructor()
- } // Class SRadialGradient
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