sagacloud-web/saga-web-big/src/items/topology/STextMarkerItem.ts

import { Marker } from "../../types/topology/Marker";
import { SGraphItem, STextItem } from "@saga-web/graph/lib";
import { SPainter, SColor } from "@saga-web/draw";

/**
 * 标识对象Item(文本类型)
 *
 * * @author  张宇(taohuzy@163.com)
 */
export class STextMarkerItem extends STextItem {
    /** 标识对象数据 */
    data: Marker;

    /** x轴缩放属性 */
    _scaleX: number = 1;
    get scaleX(): number {
        return this._scaleX;
    }
    set scaleX(v: number) {
        this._scaleX = v;
        if (this.data.Scale) {
            this.data.Scale.X = v;
        }
        this.update();
    }

    /** y轴缩放属性 */
    _scaleY: number = 1;
    get scaleY(): number {
        return this._scaleY;
    }
    set scaleY(v: number) {
        this._scaleY = v;
        if (this.data.Scale) {
            this.data.Scale.Y = v;
        }
        this.update();
    }

    /** y轴旋转属性 */
    _rolate: number = 0;
    get rolate(): number {
        return this._rolate;
    }
    set rolate(v: number) {
        this._rolate = v;
        if (this.data.Rolate) {
            this.data.Rolate.Z = v;
        }
        this.update();
    }

    set name(v: string) {
        this.data.Name = v;
    }

    set text(v: string) {
        if (this.data.Properties) {
            this.data.Properties.Text = v;
        }
    }

    set x(v: number) {
        this.data.Pos.X = v;
    }

    set y(v: number) {
        this.data.Pos.Y = v;
    }

    set width(v: number) {
        if (this.data.Size) {
            this.data.Size.Width = v;
        }
    }

    set height(v: number) {
        if (this.data.Size) {
            this.data.Size.Height = v;
        }
    }

    /**
     * 构造函数
     *
     * @param parent    指向父对象
     * @param data      标识对象数据
     */
    constructor(parent: SGraphItem | null, data: Marker) {
        super(parent);
        this.data = data;
        this.moveTo(data.Pos.X, data.Pos.Y);
        if (this.data.Scale) {
            this.scaleX = this.data.Scale.X;
            this.scaleY = this.data.Scale.Y;
        }
        if (this.data.Rolate && this.data.Rolate.Z) {
            this.rolate = this.data.Rolate.Z;
        }
        if (this.data.Size) {
            this.width = this.data.Size.Width;
            this.height = this.data.Size.Height;
        }
        if (this.data.Properties && this.data.Properties.Text) {
            if (this.data.Properties.Text instanceof String) {
                this.text = this.data.Properties.Text;
            }
        }
    } // Constructor

    /**
     * Item绘制操作
     *
     * @param   painter      绘画类
     */
    onDraw(painter: SPainter): void {
        // 绘制文本
        painter.brush.color = new SColor(this.color);
        painter.font = this.font;
        painter.scale(this.scaleX, this.scaleY);
        painter.rotate(this.rolate);
        this.drawFormatText(painter);
    } // Function onDraw()
} // Class STextMarkerItem