/* * ********************************************************************************************************************* * * !! * .F88X * X8888Y * .}888888N; * i888888N; .:! .I$WI: * R888888I .'N88~ i8}+8Y&8"l8i$8>8W~'>W8}8]KW+8IIN"8& * .R888888I .;N8888~ .X8' "8I.!,/8" !%NY8`"8I8~~8>,88I * +888888N; .8888888Y "&&8Y.}8, * ./888888N; .R888888Y .'}~ .>}'.`+> i}! "i' +/' .'i~ !11,.:">, .~]! .i}i * ~888888%: .I888888l .]88~`1/iY88Ii+1'.R$8$8]"888888888> Y8$ W8E X8E W8888'188Il}Y88$* * 18888888 E8888881 .]W%8$`R8X'&8%++N8i,8N%N8+l8%` .}8N:.R$RE%N88N%N$K$R 188,FE$8%~Y88I * .E888888I .i8888888' .:$8I;88+`E8R:/8N,.>881.`$8E/1/]N8X.Y8N`"KF&&FK!'88*."88K./$88%RN888+~ * 8888888I .,N888888~ ~88i"8W,!N8*.I88.}888%F,i$88"F88" 888:E8X.>88!i88>`888*.}Fl1]*}1YKi' * i888888N' I888Y ]88;/EX*IFKFK88X K8R .l8W 88Y ~88}'88E&%8W.X8N``]88!.$8K .:W8I * .i888888N; I8Y .&8$ .X88! i881.:%888>I88 ;88] +88+.';;;;:.Y88X 18N.,88l .+88/ * .:R888888I * .&888888I Copyright (c) 2009-2020. 博锐尚格科技股份有限公司 * ~8888' * .!88~ All rights reserved. * * ********************************************************************************************************************* */ import { SGradient, SPoint } from "./"; /** * 线性渐变 * * @author 庞利祥 */ export class SLinearGradient extends SGradient { /** * 构造函数 * * @param start 起点坐标 * @param end 终点坐标 */ constructor(start: SPoint, end: SPoint); /** * 构造函数 * * @param x1 起点 X 坐标 * @param y1 起点 Y 坐标 * @param x2 终点 X 坐标 * @param y2 终点 Y 坐标 */ constructor(x1: number, y1: number, x2: number, y2: number); /** * 构造函数(重载实现) * * @param x1 起点 X 坐标 * @param y1 起点 Y 坐标 * @param x2 终点 X 坐标 * @param y2 终点 Y 坐标 */ constructor( x1: number | SPoint, y1: number | SPoint, x2?: number, y2?: number ) { super(); // 重载 constructor(start: SPoint, end: SPoint); if (x1 instanceof SPoint && y1 instanceof SPoint) { this.start = new SPoint(x1); this.end = new SPoint(y1); } else { // 重载 constructor(x1: number, y1: number, x2: number, y2: number); this.start = new SPoint(x1 as number, y1 as number); this.end = new SPoint(x2 as number, y2 as number); } } /** * 转为字符串保存 * * @return 转为字符串保存 */ value(): string { let str = `SLinearGradient{`; str += `${this.x1},${this.y1};`; str += `${this.x2},${this.y2};`; this.stopList.forEach((t): void => { str += `${t.pos},${t.color.value};`; }); return `${str}}`; } }