Lines Matching refs:hdc
39 HDC hdc; in WIN_UpdateDisplayMode() local
46 && (hdc = CreateDC(deviceName, NULL, NULL, NULL)) != NULL) { in WIN_UpdateDisplayMode()
50 int logical_width = GetDeviceCaps( hdc, HORZRES ); in WIN_UpdateDisplayMode()
51 int logical_height = GetDeviceCaps( hdc, VERTRES ); in WIN_UpdateDisplayMode()
60 hbm = CreateCompatibleBitmap(hdc, 1, 1); in WIN_UpdateDisplayMode()
61 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS); in WIN_UpdateDisplayMode()
62 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS); in WIN_UpdateDisplayMode()
64 DeleteDC(hdc); in WIN_UpdateDisplayMode()
275 HDC hdc; in WIN_GetDisplayDPI() local
279 hdc = GetDC(NULL); in WIN_GetDisplayDPI()
280 if (hdc == NULL) { in WIN_GetDisplayDPI()
283 hdpi_int = GetDeviceCaps(hdc, LOGPIXELSX); in WIN_GetDisplayDPI()
284 vdpi_int = GetDeviceCaps(hdc, LOGPIXELSY); in WIN_GetDisplayDPI()
285 ReleaseDC(NULL, hdc); in WIN_GetDisplayDPI()