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gdi32: Fall back to GetSystemMetrics() for the screen size. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-08-22 11:21:05 +02:00
parent f49227db60
commit 6d395fcca4
1 changed files with 11 additions and 3 deletions
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14
dlls/gdi32/driver.c
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@ -30,6 +30,7 @@
#include "winbase.h"
#include "ddrawgdi.h"
#include "wine/winbase16.h"
#include "winuser.h"
#include "winternl.h"
#include "gdi_private.h"
@ -60,6 +61,9 @@ static CRITICAL_SECTION_DEBUG critsect_debug =
};
static CRITICAL_SECTION driver_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static typeof(GetDesktopWindow) *pGetDesktopWindow;
static typeof(GetSystemMetrics) *pGetSystemMetrics;
/**********************************************************************
* create_driver
*
@ -97,7 +101,7 @@ static const struct gdi_dc_funcs *get_display_driver(void)
if (!display_driver)
{
HMODULE user32 = LoadLibraryA( "user32.dll" );
HWND (WINAPI *pGetDesktopWindow)(void) = (void *)GetProcAddress( user32, "GetDesktopWindow" );
pGetDesktopWindow = (void *)GetProcAddress( user32, "GetDesktopWindow" );
if (!pGetDesktopWindow() || !display_driver)
{
@ -166,6 +170,7 @@ done:
void CDECL __wine_set_display_driver( HMODULE module )
{
struct graphics_driver *driver;
HMODULE user32;
if (!(driver = create_driver( module )))
{
@ -174,6 +179,9 @@ void CDECL __wine_set_display_driver( HMODULE module )
}
if (InterlockedCompareExchangePointer( (void **)&display_driver, driver, NULL ))
HeapFree( GetProcessHeap(), 0, driver );
user32 = LoadLibraryA( "user32.dll" );
pGetSystemMetrics = (void *)GetProcAddress( user32, "GetSystemMetrics" );
}
@ -308,8 +316,8 @@ static INT nulldrv_GetDeviceCaps( PHYSDEV dev, INT cap )
GetDeviceCaps( dev->hdc, LOGPIXELSX ) * 10 );
case VERTSIZE: return MulDiv( GetDeviceCaps( dev->hdc, VERTRES ), 254,
GetDeviceCaps( dev->hdc, LOGPIXELSY ) * 10 );
case HORZRES: return 640;
case VERTRES: return 480;
case HORZRES: return pGetSystemMetrics ? pGetSystemMetrics( SM_CXSCREEN ) : 640;
case VERTRES: return pGetSystemMetrics ? pGetSystemMetrics( SM_CYSCREEN ) : 480;
case BITSPIXEL: return 32;
case PLANES: return 1;
case NUMBRUSHES: return -1;