/* * ******************************************************************************************************************** * * :*$@@%$*: ;: ;; ;; * :@@%! :!@@%: %! ;%%@@%$ =@@@@@@@%; @%@@@%%%%@@@@@ * :@%; :$= %%$$$%$$ ;$$ ;$@= !@$ * =@! %! @ $=;% !@@@%: !$$$$$$$$$$$$$$= * =@* %! @ $= % %@= =%@! %= * *$%%! @@= ;=$%%%$*: %! @ $= % =%%%%%%@$ *%: =% * %@@!: !@@@%=$@@@@%! :*@@$: %! @ $= % $* ;@ @* :%* * ;@@! ;!!!;: ;@%: =======@%========* @ $$ % $%*****$@ :@$=*********=@$ * $@* ;@@@%=!: *@* * =@$ ;;;!=%@@@@=! =@! * %@$: =@%: :*@@@* %@= Copyright (c) 2016-2019. 北京上格云技术有限公司 * ;%@@$=$@@%* *@@@$=%@@%; * ::;:: ::;:: All rights reserved. * * ******************************************************************************************************************** */ import { SGraphyItem } from "@saga-web/graphy/lib"; import { SPainter, SPoint } from "@saga-web/draw/lib"; import { SMouseEvent } from "@saga-web/base/lib"; import { ItemOrder } from "../types/ItemOrder"; import { Opt } from "../types/Opt"; /** * 矩形选择item * * @author 郝建龙 */ export class RectSelectItem extends SGraphyItem { /** 起点 */ startPoint: SPoint = new SPoint(); /** 终点 */ endPoint: SPoint = new SPoint(); /** * 构造函数 * * @param parent 指向父对象 * @param point 起点数据 */ constructor(parent: SGraphyItem | null, point: SPoint) { super(parent); this.startPoint = point; this.endPoint = new SPoint(point.x, point.y); this.update(); this.zOrder = ItemOrder.rectSelectOrder; } // Constructor /** * 鼠标移动事件 * * @param event 事件参数 * @return boolean */ onMouseMove(event: SMouseEvent): boolean { this.endPoint.x = event.x; this.endPoint.y = event.y; this.update(); return true; } // Function onMouseMove() /** * Item绘制操作 * * @param painter painter对象 */ onDraw(painter: SPainter): void { painter.pen.lineWidth = painter.toPx(2); painter.pen.color = Opt.rectSelectOutColor; painter.brush.color = Opt.rectSelectInColor; painter.drawRect(this.startPoint, this.endPoint); } // Function onDraw() } // RectSelectItem