调用代码
判断 (msg = 512 ) 坐标X = 取高位_短 (lParam ) 坐标Y = 取低位_短 (lParam ) 如果真 (缩放_移动 (坐标X, 坐标Y, 窗口尺寸, 真)) 窗口矩形 = 窗口_取矩形 (hwnd )MoveWindow (hwnd, 窗口矩形.左边, 窗口矩形.顶边, 窗口尺寸.宽度, 窗口尺寸.高度, 真)判断 (msg = 513 ) 坐标X = 取高位_短 (lParam ) 坐标Y = 取低位_短 (lParam ) 窗口矩形 = 窗口_取矩形 (hwnd )窗口尺寸.宽度 = 窗口矩形.右边 - 窗口矩形.左边 窗口尺寸.高度 = 窗口矩形.底边 - 窗口矩形.顶边 缩放_按下 (窗口尺寸, 坐标X, 坐标Y )鼠标_捕获 (hwnd )返回 (1 )判断 (msg = 514 ) 鼠标_释放 ()缩放_放开 ()
功能代码
|