win 10 dpi 缩放

标签：metrics   point   system   消息   参数   get   主程序   printf   dpi   

win 10 dpi dwm 效果，影响最大的函数有

MOUSEHOOKSTRUCT *mhookstruct; //鼠标HOOK结构体
mhookstruct = (MOUSEHOOKSTRUCT*)lParam;
POINT pt = mhookstruct->pt;

//将当前鼠标坐标点的x，y坐标作为参数向主程序窗口发送消息
//printf("点击: %ld,%ld\n", pt.x, pt.y);

HDC dc_screen = GetDC(0); //获取 屏幕 dc

COLORREF color = GetPixel(dc_screen, dcX, dcY);

GetSystemMetrics(SM_CXSCREEN)

mouseClick(), 

win 10 dpi 缩放

标签：metrics   point   system   消息   参数   get   主程序   printf   dpi   

原文地址：https://www.cnblogs.com/personnel/p/10659060.html