From f5bb76f69a96e2b5a5b0953817035a8cbe94153a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bernhard=20=C3=9Cbelacker?= Date: Tue, 2 Oct 2018 16:27:41 +0200 Subject: [PATCH] user32: Let nulldrv return some dummy monitor information. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=43187 Signed-off-by: Bernhard Übelacker Signed-off-by: Jacek Caban Signed-off-by: Alexandre Julliard --- dlls/user32/driver.c | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c index 561a126bd66..5b2929245c9 100644 --- a/dlls/user32/driver.c +++ b/dlls/user32/driver.c @@ -197,6 +197,8 @@ void USER_unload_driver(void) * These are fallbacks for entry points that are not implemented in the real driver. */ +#define NULLDRV_DEFAULT_HMONITOR ((HMONITOR)(UINT_PTR)(0x10000 + 1)) + static HKL CDECL nulldrv_ActivateKeyboardLayout( HKL layout, UINT flags ) { return 0; @@ -354,7 +356,12 @@ static LONG CDECL nulldrv_ChangeDisplaySettingsEx( LPCWSTR name, LPDEVMODEW mode static BOOL CDECL nulldrv_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp ) { - return FALSE; + RECT r = {0, 0, 640, 480}; + + TRACE("(%p, %p, %p, 0x%lx)\n", hdc, rect, proc, lp); + + proc(NULLDRV_DEFAULT_HMONITOR, hdc, &r, lp); + return TRUE; } static BOOL CDECL nulldrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVMODEW mode, DWORD flags ) @@ -364,7 +371,23 @@ static BOOL CDECL nulldrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVM static BOOL CDECL nulldrv_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info ) { - return FALSE; + RECT r = {0, 0, 640, 480}; + static const WCHAR device[] = {'W','i','n','D','i','s','c',0}; + + TRACE("(%p, %p)\n", handle, info); + + if (handle != NULLDRV_DEFAULT_HMONITOR) + { + SetLastError(ERROR_INVALID_MONITOR_HANDLE); + return FALSE; + } + + info->rcMonitor = r; + info->rcWork = r; + info->dwFlags = MONITORINFOF_PRIMARY; + if (info->cbSize >= sizeof(MONITORINFOEXW)) + lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, device ); + return TRUE; } static BOOL CDECL nulldrv_CreateDesktopWindow( HWND hwnd )