/* * ********************************************************************************************************************* * * !! * .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) 2016-2020. 博锐尚格科技股份有限公司 * ~8888' * .!88~ All rights reserved. * * ********************************************************************************************************************* */ import { SColor, SLine, SPainter, SPoint, SRect } from "@persagy-web/draw"; import { ItemOrder, ItemColor } from "../.."; import { SGraphItem } from "@persagy-web/graph"; /** * 吸附时高亮对象 * * @author 郝建龙 */ export class SHighlightItem extends SGraphItem { /** 对象与鼠标位置距离 */ distance: number = 0; /** 对象类型 */ private type: number = 1; /** 点对象数据-当吸附的为线时,此点为垂线与线段的交点 */ _point: SPoint = new SPoint(); get point(): SPoint { return this._point; } // Get point set point(v: SPoint) { this._point = v; this.type = 1; this.update(); } // Set point /** 点对象数据 */ _line: SLine = new SLine(); get line(): SLine { return this._line; } // Get line set line(v: SLine) { this._line = v; this.type = 2; this.update(); } // Set line /** * 构造函数 * * @param parent 指向父对象 */ constructor(parent: SGraphItem | null) { super(parent); this.visible = false; this.zOrder = ItemOrder.highLightOrder; } // Constructor /** * Item对象边界区域 * * @return SRect */ boundingRect(): SRect { return new SRect(this.point.x, this.point.y, 10, 10); } // Function boundingRect() /** * Item绘制操作 * * @param painter painter对象 */ onDraw(painter: SPainter): void { if (this.type == 2) { painter.pen.color = ItemColor.highLightLineColor; painter.pen.lineWidth = painter.toPx(6); painter.drawLine(this.line); } painter.pen.color = SColor.Transparent; painter.brush.color = ItemColor.highLightPointColor; painter.drawCircle(this.point.x, this.point.y, painter.toPx(5)); } // Function onDraw() } // Class SHighlightItem