Function GetSystemDpi

src/client_handler/dpi_aware.cpp:129–143

}

void GetSystemDpi(int* dpix, int* dpiy) {
    // Win7 DPI (Control Panel > Appearance and Personalization > Display):
    // text size Larger 150% => dpix/dpiy 144
    // text size Medium 125% => dpix/dpiy 120
    // text size Smaller 100% => dpix/dpiy 96
    //
    // DPI settings should not be cached. When SetProcessDpiAware
    // is not yet called, then OS returns 96 DPI, even though it
    // is set to 144 DPI. After DPI Awareness is enabled for the
    // running process it will return the correct 144 DPI.
    HDC hdc = GetDC(HWND_DESKTOP);
    *dpix = GetDeviceCaps(hdc, LOGPIXELSX);
    *dpiy = GetDeviceCaps(hdc, LOGPIXELSY);
    ReleaseDC(HWND_DESKTOP, hdc);
}

void GetDpiAwareWindowSize(int* width, int* height) {
    int dpix = 0;