/*
文件名:TripleCav.nut
路径:UI/Windows/Widget/TripleCav.nut
创建日期:2025-10-24	23:15
文件用途:三联画布
*/
class GameWidget_TripleCav extends Canvas {
    /**
     * 创建三联图画布
     * @function
     * @param {string} ImgPath      Img路径
     * @param {integer} ImgStart    Img起始索引
     * @param {integer} Width       总宽度
     * @returns {gamewidget_triplecav}
     */
    constructor(ImgPath, ImgStart, Width) {
        local Left_Width = sq_GetPng(ImgPath, ImgStart).Width;
        local Height = sq_GetPng(ImgPath, ImgStart).Height;
        local Right_Width = sq_GetPng(ImgPath, ImgStart + 2).Width;

        base.constructor(Width, Height);

        //绘制左侧
        DrawImg(ImgPath, ImgStart, 0, 0);
        //绘制中间
        DrawImgRect(ImgPath, ImgStart + 1, Left_Width, 0, Width - Left_Width - Right_Width, Height);
        //绘制右侧
        DrawImg(ImgPath, ImgStart + 2, Width - Right_Width, 0);
    }
}