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DNF_DEV_SQR/UI/Windows/Widget/NineGridCav.nut

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/*
文件名:NineGridCav.nut
路径:UI/Windows/Widget/NineGridCav.nut
创建日期:2025-10-25 00:35
文件用途:九宫格画布
*/
class GameWidget_NineGridCav extends Canvas {
/**
*
* @function
* @param {string} ImgPath Img路径
* @param {integer} ImgStart Img起始索引
* @param {integer} Width 总宽度
* @param {integer} Height 总高度
* @returns {gamewidget_ninegridcav}
*/
constructor(ImgPath, ImgStart, Width, Height) {
//获取九宫格各部分原始尺寸
local topLeft = sq_GetPng(ImgPath, ImgStart);
local topMid = sq_GetPng(ImgPath, ImgStart + 1);
local topRight = sq_GetPng(ImgPath, ImgStart + 2);
local midLeft = sq_GetPng(ImgPath, ImgStart + 3);
local midMid = sq_GetPng(ImgPath, ImgStart + 4);
local midRight = sq_GetPng(ImgPath, ImgStart + 5);
local bottomLeft = sq_GetPng(ImgPath, ImgStart + 6);
local bottomMid = sq_GetPng(ImgPath, ImgStart + 7);
local bottomRight = sq_GetPng(ImgPath, ImgStart + 8);
//初始化画布尺寸
base.constructor(Width, Height);
//计算中间拉伸区域尺寸
local midWidth = Width - topLeft.Width - topRight.Width;
local midHeight = Height - topLeft.Height - bottomLeft.Height;
//绘制左上角
DrawImg(ImgPath, ImgStart, 0, 0);
//绘制上中(横向拉伸)
DrawImgRect(ImgPath, ImgStart + 1, topLeft.Width, 0, midWidth, topMid.Height);
//绘制右上角
DrawImg(ImgPath, ImgStart + 2, Width - topRight.Width, 0);
//绘制左中(纵向拉伸)
DrawImgRect(ImgPath, ImgStart + 3, 0, topLeft.Height, midLeft.Width, midHeight);
//绘制中间(双向拉伸)
DrawImgRect(ImgPath, ImgStart + 4, topLeft.Width, topLeft.Height, midWidth, midHeight);
//绘制右中(纵向拉伸)
DrawImgRect(ImgPath, ImgStart + 5, Width - midRight.Width, topLeft.Height, midRight.Width, midHeight);
//绘制左下角
DrawImg(ImgPath, ImgStart + 6, 0, Height - bottomLeft.Height);
//绘制下中(横向拉伸)
DrawImgRect(ImgPath, ImgStart + 7, topLeft.Width, Height - bottomMid.Height, midWidth, bottomMid.Height);
//绘制右下角
DrawImg(ImgPath, ImgStart + 8, Width - bottomRight.Width, Height - bottomRight.Height);
}
}