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- /*
- * *********************************************************************************************************************
- *
- * !!
- * .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 { SPainter, SRect, SSize, SColor, SPoint } from "@persagy-web/draw";
- import { SImageShowType, STextOrigin } from "@persagy-web/graph";
- import { SGraphItem, SAnchorItem, SLineStyle } from "@persagy-web/graph";
- import { SItemStatus } from "@persagy-web/big";
- import { SGraphEdit } from "..";
- import { Marker } from "../type/Marker";
- import { ItemOrder } from '@persagy-web/big/lib';
- /**
- * 图片编辑类
- *
- * @author 韩耀龙 <han_yao_long@163.com>
- */
- export class SBaseImageEdit extends SGraphEdit {
- //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
- //属性
- /**编辑相关操作的数据 */
- data: Marker
- /** 起始锚点 */
- startItem: SGraphItem | null = null;
- /** 结束锚点 */
- endItem: SGraphItem | null = null;
- /** 图片 */
- img: CanvasImageSource | undefined;
- /** 展示模式 */
- private _showType: SImageShowType = SImageShowType.Full;
- get showType(): SImageShowType {
- return this._showType;
- } //Get showType
- set showType(v: SImageShowType) {
- this._showType = v;
- this.computeImgSize();
- this.update();
- } //Set showType
- /** 边框色 */
- private _strokeColor: SColor = SColor.Transparent;
- get strokeColor(): SColor {
- return this._strokeColor;
- } //Get strokeColor
- set strokeColor(v: SColor) {
- this._strokeColor = v;
- this.update();
- } //Set strokeColor
- /** 边框宽度 */
- private _lineWidth: number = 1;
- get lineWidth(): number {
- return this._lineWidth;
- } //Get lineWidth
- set lineWidth(v: number) {
- this._lineWidth = v;
- this.update();
- } //Set lineWidth
- /** 原点位置 */
- private _originPosition: STextOrigin = STextOrigin.LeftTop;
- get originPosition(): STextOrigin {
- return this._originPosition;
- } //Get originPosition
- set originPosition(v: STextOrigin) {
- this._originPosition = v;
- this.update();
- } //Set originPosition
- /** 线条样式 */
- private _lineStyle: SLineStyle = SLineStyle.Solid;
- get lineStyle(): SLineStyle {
- return this._lineStyle;
- } //Get lineStyle
- set lineStyle(v: SLineStyle) {
- this._lineStyle = v;
- this.update();
- } //Set lineStyle
- /** 图片加载是否完成 */
- isLoadOver: boolean = false;
- /** 图片的宽度 */
- private imgWidth: number = this.width;
- /** 图片的高度 */
- private imgHeight: number = this.height;
- /** 图片地址 */
- private _url: string = "";
- get url(): string {
- return this._url;
- } //Get url
- set url(v: string) {
- this._url = v;
- this.img = new Image();
- this.img.onload = (e): void => {
- const isiOS = !!navigator.userAgent.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
- if (isiOS) {
- this.isLoadOver = true;
- this.computeImgSize();
- this.$emit("imgLoadOver");
- this.update();
- } else {
- // @ts-ignore
- const imgSrc = e.path[0].src;
- if (this.isUrlIdentical(imgSrc)) {
- this.isLoadOver = true;
- this.computeImgSize();
- this.$emit("imgLoadOver");
- this.update();
- }
- }
- };
- this.img.onerror = (e): void => {
- // @ts-ignore
- const imgSrc = e.path[0].src;
- if (this.isUrlIdentical(imgSrc)) {
- this.isLoadOver = false;
- this.$emit("imgLoadOver");
- this.update();
- console.log("加载图片错误!", e);
- }
- };
- this.img.src = v;
- } //Set url
- /** 锚点 list */
- anchorList: SAnchorItem[] = [];
- /** 宽度 */
- private _width: number = 64;
- /** 原点 */
- origin = new SPoint();
- get width(): number {
- return this._width;
- }//Get width
- set width(v: number) {
- if (v > 0) {
- if (v != this._width) {
- let w = this._width;
- this._width = v;
- this.onResize(
- new SSize(w, this._height),
- new SSize(this._width, this._height)
- );
- }
- }
- } //Set width
- /** 高度 */
- private _height: number = 64;
- get height(): number {
- return this._height;
- } //Get height
- set height(v: number) {
- if (v > 0) {
- if (v != this._height) {
- let h = this._height;
- this._height = v;
- this.onResize(
- new SSize(this._width, h),
- new SSize(this._width, this._height)
- );
- }
- }
- } //Set height
- /**编辑状态 */
- protected _status: SItemStatus = SItemStatus.Normal;
- get status(): SItemStatus {
- return this._status;
- } //Get status
- set status(value: SItemStatus) {
- const oldStatus = this._status;
- const newStatus = value;
- this._status = value;
- //状态变更触发事件
- this.$emit('StatusChange', oldStatus, newStatus)
- this.update();
- } //Set status
- //////////////////////////////////////////////////////////////////////////////////////////////////////////////
- // 函数
- /**
- * 构造函数
- *
- * @param parent 指向父对象
- */
- constructor(parent: SGraphItem | null, data: Marker) {
- super(parent);
- this.zOrder = ItemOrder.imageOrder;
- this.isTransform = false;
- this.url = "data:image/png;base64,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";
- this.data = data;
- this.name = data.name;
- this.moveTo(data.pos.x, data.pos.y);
- if (data.size) {
- this.width = data.size.width;
- this.height = data.size.height;
- }
- if (data.style && data.style.default) {
- if (data.style.default.zorder) {
- this.zOrder = data.style.default.zorder;
- }
- // 图片url
- if (data.style.default.url) {
- this.url = data.style.default.url;
- }
- // 线宽
- if (data.style.default.lineWidth) {
- this.lineWidth = data.style.default.lineWidth;
- }
- // 线颜色
- if (data.style.default.strokeColor) {
- this.strokeColor = new SColor(data.style.default.strokeColor)
- }
- // 线样式
- if (data.style.default.lineStyle) {
- this.lineStyle = data.style.default.lineStyle
- }
- this.origin = new SPoint(this.width / 2, this.height / 2);
- }
- }
- /**
- * 将类中得数据转换为方便存储格式的方法
- *
- * @return 针对 item 类型保持相应的格式
- */
- toData(): any {
- if (this.data.size) {
- this.data.size.width = this.width;
- this.data.size.height = this.height;
- } else {
- const width = this.width;
- const height = this.height;
- this.data.size = {
- width,
- height,
- }
- }
- this.data.pos.x = this.pos.x;
- this.data.pos.y = this.pos.y;
- this.data.style.default.zorder = this.zOrder;
- this.data.style.default.url = this.url;
- this.data.style.default.lineWidth = this.lineWidth;
- this.data.style.default.strokeColor = this.strokeColor.value;
- this.data.style.default.lineStyle = this.lineStyle;
- return this.data
- } // Function toData()
- /**
- * 根据显示模式计算图片的宽高
- */
- computeImgSize(): void {
- if (this.isLoadOver) {
- // 要绘制图片的宽度
- let width = 0;
- // 要绘制图片的宽度
- let height = 0;
- // 图片 item 的宽高比
- let itemAspectRatio: number = this.width / this.height;
- // 原始图片的宽高比
- let imgAspectRatio: number =
- // @ts-ignore
- (this.img.width as number) / (this.img.height as number);
- // 原始图片的高宽比
- let imgHwRatio: number =
- // @ts-ignore
- (this.img.height as number) / (this.img.width as number);
- if (this.showType == SImageShowType.Full) {
- width = this.width;
- height = this.height;
- } else if (this.showType == SImageShowType.Equivalency) {
- if (itemAspectRatio > imgAspectRatio) {
- height = this.height;
- width = imgAspectRatio * height;
- } else if (itemAspectRatio < imgAspectRatio) {
- width = this.width;
- height = width * imgHwRatio;
- } else {
- width = this.width;
- height = this.height;
- }
- } else if (this.showType == SImageShowType.AutoFit) {
- // @ts-ignore
- this.width = this.img.width as number;
- // @ts-ignore
- this.height = this.img.height as number;
- width = this.width;
- height = this.height;
- }
- this.imgWidth = width;
- this.imgHeight = height;
- // 设置原点位置(默认左上角)
- if (this.originPosition == STextOrigin.Center) {
- this.origin = new SPoint(this.width / 2, this.height / 2);
- }
- }
- this.origin = new SPoint(this.width / 2, this.height / 2);
- this.update();
- } // Function computeImgSize()
- /**
- * 判断当前地址和回调地址是否相同
- *
- * @param imgUrl 图片回调地址
- * @return 当前地址和回调地址是否相同
- */
- private isUrlIdentical(imgUrl: string): boolean {
- if (this.url.indexOf("://") == -1) {
- // eslint-disable-next-line max-len
- const reg = /^\s*data:([a-z]+\/[a-z0-9-+.]+(;[a-z-]+=[a-z0-9-]+)?)?(;base64)?,([a-z0-9!$&',()*+;=\-._~:@\/?%\s]*?)\s*$/i;
- if (reg.test(this.url)) {
- return this.url == imgUrl;
- } else {
- return this.url == this.GetUrlRelativePath(imgUrl);
- }
- } else {
- return this.url == imgUrl;
- }
- } // Function isUrlIdentical()
- /**
- * 截取绝对路径中的相对路径
- *
- * @param url 绝对路径
- * @return 相对路径
- */
- private GetUrlRelativePath(url: string): string {
- const arrUrl = url.split("//");
- const start = arrUrl[1].indexOf("/");
- const relUrl = arrUrl[1].substring(start);
- return relUrl;
- } // Function GetUrlRelativePath()
- /**
- * 大小改变
- *
- * @param oldSize 旧数据
- * @param newSize 新数据
- */
- resize(oldSize: SRect, newSize: SRect): void {
- this.width = newSize.width;
- this.height = newSize.height;
- this.update()
- } // Function resize()
- /**
- * Item 对象边界区域
- *
- * @return 边界区域
- */
- boundingRect(): SRect {
- return new SRect(
- -this.origin.x,
- -this.origin.y,
- this.width * 1,
- this.height * 1
- );
- } // Function boundingRect()
- /**
- * 宽高发发生变化
- *
- * @param oldSize 改之前的大小
- * @param newSize 改之后大小
- */
- protected onResize(oldSize: SSize, newSize: SSize): void {
- this.computeImgSize();
- this.update();
- } // Function onResize()
- /**
- * Item 绘制操作
- *
- * @param painter 绘画类
- */
- onDraw(painter: SPainter): void {
- painter.translate(-this.origin.x, -this.origin.y);
- if (this.isLoadOver) {
- // @ts-ignore
- painter.drawImage(this.img, 0, 0, this.imgWidth, this.imgHeight);
- }
- if (this.selected) {
- painter.shadow.shadowBlur = 10;
- painter.shadow.shadowColor = new SColor(`#00000033`);
- painter.shadow.shadowOffsetX = 5;
- painter.shadow.shadowOffsetY = 5;
- } else {
- painter.shadow.shadowColor = SColor.Transparent;
- }
- if (this.lineStyle == SLineStyle.Dashed) {
- painter.pen.lineDash = [
- painter.toPx(this.lineWidth * 3),
- painter.toPx(this.lineWidth * 7)
- ];
- } else if (this.lineStyle == SLineStyle.Dotted) {
- painter.pen.lineDash = [
- painter.toPx(2 * this.lineWidth),
- painter.toPx(2 * this.lineWidth)
- ];
- }
- painter.pen.lineWidth = this.lineWidth;
- painter.pen.color = this.strokeColor;
- painter.brush.color = SColor.Transparent;
- painter.drawRect(0, 0, this.width, this.height);
- } // Function onDraw()
- } // Class SBaseImageEdit
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