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 *      .&888888I                                          Copyright (c) 2009-2020.  博锐尚格科技股份有限公司
 *        ~8888'
 *        .!88~                                                                     All rights reserved.
 *
 * *********************************************************************************************************************
 */

import { SImageItem, SGraphItem } from "@persagy-web/graph"
import { SPainter, SColor } from "@persagy-web/draw";
import { SMouseEvent } from "@persagy-web/base/";
export class MarkItem extends SImageItem {
    /** 图标数据 */
    data: any;

    /**
     * 构造函数
     */
    constructor(parent: SGraphItem | null, data: any) {
        super(parent);
        this.data = data;
        this.width = this.data.width;
        this.height = this.data.height;
        // 将原点置为图的中心
        this.origin.x = (this.data.width / 2);
        this.origin.y = (this.data.height / 2)
        this.zOrder = 1000;
        // 是否随放大缩小移动;
        this.isTransform = false;
        this.url = data.url;
        this.moveTo(this.data.x, this.data.y);
    }


    /**
     * 绘制
     *
     * @param painter 画笔
     */
    onDraw(painter: SPainter) {
        // 根据状态设置url
        // 修改原点;避免放大缩小出现位置错位的问题
        if (this.isLoadOver && this.img) {
            painter.translate(-this.origin.x, -this.origin.y);
            if (this.isLoadOver) {
                // @ts-ignore
                painter.drawImage(this.img, 0, 0, this.imgWidth, this.imgHeight);
            }
            // 是否选中
            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;
            }
            painter.pen.lineWidth = this.lineWidth;
            painter.pen.color = this.strokeColor;
            painter.brush.color = SColor.Transparent;
            painter.drawRect(0, 0, this.width, this.height);
        };
    }

    /**
     * 鼠标移入事件
     *
     * @param event 鼠标事件
     */
    onMouseEnter(event: SMouseEvent): boolean {
        super.onMouseEnter(event)
        this.$emit("onMouseEnter", event);
        return true
    }

    /**
     * 鼠标移出事件
     *
     * @param event 鼠标事件
     */
    onMouseLeave(event: SMouseEvent): boolean {
        super.onMouseLeave(event);
        this.$emit("onMouseLeave", event);
        return true
    }
    /**
     * 点击事件
     */
    onMouseDown(event: SMouseEvent) {
        this.$emit("click", event);
        this.$emit('onMouseDown', event)
        return true;
    }
}