PowerToys/src/common/monitor_utils.h

47 lines
1.3 KiB
C++

#pragma once
#include "gdiplus.h"
template<RECT MONITORINFO::*member>
std::vector<std::pair<HMONITOR, RECT>> GetAllMonitorRects()
{
using result_t = std::vector<std::pair<HMONITOR, RECT>>;
result_t result;
auto enumMonitors = [](HMONITOR monitor, HDC hdc, LPRECT pRect, LPARAM param) -> BOOL {
MONITORINFOEX mi;
mi.cbSize = sizeof(mi);
result_t& result = *reinterpret_cast<result_t*>(param);
if (GetMonitorInfo(monitor, &mi))
{
result.push_back({ monitor, mi.*member });
}
return TRUE;
};
EnumDisplayMonitors(NULL, NULL, enumMonitors, reinterpret_cast<LPARAM>(&result));
return result;
}
template<RECT MONITORINFO::*member>
std::vector<std::pair<HMONITOR, MONITORINFOEX>> GetAllMonitorInfo()
{
using result_t = std::vector<std::pair<HMONITOR, MONITORINFOEX>>;
result_t result;
auto enumMonitors = [](HMONITOR monitor, HDC hdc, LPRECT pRect, LPARAM param) -> BOOL {
MONITORINFOEX mi;
mi.cbSize = sizeof(mi);
result_t& result = *reinterpret_cast<result_t*>(param);
if (GetMonitorInfo(monitor, &mi))
{
result.push_back({ monitor, mi });
}
return TRUE;
};
EnumDisplayMonitors(NULL, NULL, enumMonitors, reinterpret_cast<LPARAM>(&result));
return result;
}