windows c++ 获取屏幕个数和位置、大小

#include <windows.h>

#include <iostream>

BOOL CALLBACK MonitorEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
    MONITORINFO mi;
    mi.cbSize = sizeof(MONITORINFO);
    if (GetMonitorInfo(hMonitor, &mi)) {
        // 输出显示器的分辨率
        std::cout << "Display: " << std::endl;
        std::cout << "  Width: " << mi.rcMonitor.right - mi.rcMonitor.left << std::endl;
        std::cout << "  Height: " << mi.rcMonitor.bottom - mi.rcMonitor.top << std::endl;
        std::cout << "  Position: (" << mi.rcMonitor.left << ", " << mi.rcMonitor.top << ")" << std::endl;

    }
    return TRUE; // 继续枚举下一个显示器
}

// 获取显示器数量
//    int screenCount = GetSystemMetrics(SM_CMONITORS);
//    std::cout << "显示器数量: " << screenCount << std::endl;

int main() {

    // 枚举所有显示器

    EnumDisplayMonitors(NULL, NULL, MonitorEnumProc, 0);

    return 0;

}