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user32: Support returning to the process default in SetThreadDpiAwarenessContext(). 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Alexandre Julliard 2018-04-11 15:55:38 +02:00
parent 165f552c34
commit da2551f874
3 changed files with 55 additions and 16 deletions
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38
dlls/user32/sysparams.c
View File

@ -2942,19 +2942,22 @@ BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
}
static DPI_AWARENESS_CONTEXT dpi_awareness;
static DPI_AWARENESS dpi_awareness;
/**********************************************************************
* SetProcessDpiAwarenessContext (USER32.@)
*/
BOOL WINAPI SetProcessDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
{
if (!IsValidDpiAwarenessContext( context ))
DPI_AWARENESS val = GetAwarenessFromDpiAwarenessContext( context );
if (val == DPI_AWARENESS_INVALID)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (InterlockedCompareExchangePointer( (void **)&dpi_awareness, context, NULL ))
val |= 0x10; /* avoid 0 value */
if (InterlockedCompareExchange( &dpi_awareness, val, 0 ))
{
SetLastError( ERROR_ACCESS_DENIED );
return FALSE;
@ -2973,7 +2976,7 @@ BOOL WINAPI GetProcessDpiAwarenessInternal( HANDLE process, DPI_AWARENESS *aware
WARN( "not supported on other process %p\n", process );
*awareness = DPI_AWARENESS_UNAWARE;
}
else *awareness = GetAwarenessFromDpiAwarenessContext( dpi_awareness );
else *awareness = dpi_awareness & 3;
return TRUE;
}
@ -3041,7 +3044,7 @@ BOOL WINAPI IsValidDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
BOOL WINAPI SetProcessDPIAware(void)
{
TRACE("\n");
InterlockedCompareExchangePointer( (void **)&dpi_awareness, DPI_AWARENESS_CONTEXT_SYSTEM_AWARE, NULL );
InterlockedCompareExchange( &dpi_awareness, 0x11, 0 );
return TRUE;
}
@ -3050,8 +3053,7 @@ BOOL WINAPI SetProcessDPIAware(void)
*/
BOOL WINAPI IsProcessDPIAware(void)
{
/* FIXME: should default to FALSE when not set */
return dpi_awareness != DPI_AWARENESS_CONTEXT_UNAWARE;
return GetAwarenessFromDpiAwarenessContext( GetThreadDpiAwarenessContext() ) != DPI_AWARENESS_UNAWARE;
}
/***********************************************************************
@ -3088,9 +3090,9 @@ DPI_AWARENESS_CONTEXT WINAPI GetThreadDpiAwarenessContext(void)
{
struct user_thread_info *info = get_user_thread_info();
if (info->dpi_awareness) return info->dpi_awareness;
if (dpi_awareness) return dpi_awareness;
return DPI_AWARENESS_CONTEXT_SYSTEM_AWARE; /* FIXME: should default to unaware */
if (info->dpi_awareness) return ULongToHandle( info->dpi_awareness );
if (dpi_awareness) return ULongToHandle( dpi_awareness );
return (DPI_AWARENESS_CONTEXT)(0x10 | DPI_AWARENESS_SYSTEM_AWARE); /* FIXME: should default to unaware */
}
/**********************************************************************
@ -3098,15 +3100,23 @@ DPI_AWARENESS_CONTEXT WINAPI GetThreadDpiAwarenessContext(void)
*/
DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
{
DPI_AWARENESS_CONTEXT prev = GetThreadDpiAwarenessContext();
struct user_thread_info *info = get_user_thread_info();
DPI_AWARENESS prev, val = GetAwarenessFromDpiAwarenessContext( context );
if (!IsValidDpiAwarenessContext( context ))
if (val == DPI_AWARENESS_INVALID)
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
get_user_thread_info()->dpi_awareness = context;
return prev;
if (!(prev = info->dpi_awareness))
{
prev = dpi_awareness;
if (!prev) prev = 0x10 | DPI_AWARENESS_UNAWARE;
prev |= 0x80000000; /* restore to process default */
}
if (((ULONG_PTR)context & ~(ULONG_PTR)0x13) == 0x80000000) info->dpi_awareness = 0;
else info->dpi_awareness = val | 0x10;
return ULongToHandle( prev );
}
/**********************************************************************

31
dlls/user32/tests/sysparams.c
View File

@ -3010,9 +3010,13 @@ static void test_dpi_aware(void)
ULONG_PTR i;
context = pGetThreadDpiAwarenessContext();
todo_wine
ok( context == (DPI_AWARENESS_CONTEXT)0x10, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
todo_wine
ok( awareness == DPI_AWARENESS_UNAWARE, "wrong awareness %u\n", awareness );
todo_wine
ok( !pIsProcessDPIAware(), "already aware\n" );
SetLastError( 0xdeadbeef );
ret = pSetProcessDpiAwarenessContext( NULL );
ok( !ret, "got %d\n", ret );
@ -3023,6 +3027,7 @@ static void test_dpi_aware(void)
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
ret = pSetProcessDpiAwarenessContext( DPI_AWARENESS_CONTEXT_SYSTEM_AWARE );
ok( ret, "got %d\n", ret );
ok( pIsProcessDPIAware(), "not aware\n" );
SetLastError( 0xdeadbeef );
ret = pSetProcessDpiAwarenessContext( DPI_AWARENESS_CONTEXT_SYSTEM_AWARE );
ok( !ret, "got %d\n", ret );
@ -3051,6 +3056,7 @@ static void test_dpi_aware(void)
ret = pIsProcessDPIAware();
ok(ret, "got %d\n", ret);
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_SYSTEM_AWARE, "wrong awareness %u\n", awareness );
SetLastError( 0xdeadbeef );
@ -3062,20 +3068,43 @@ static void test_dpi_aware(void)
ok( !context, "got %p\n", context );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_UNAWARE );
ok( context == (DPI_AWARENESS_CONTEXT)0x80000011, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_SYSTEM_AWARE, "wrong awareness %u\n", awareness );
ok( !pIsProcessDPIAware(), "still aware\n" );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x10, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_UNAWARE, "wrong awareness %u\n", awareness );
context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
ok( context == (DPI_AWARENESS_CONTEXT)0x10, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_UNAWARE, "wrong awareness %u\n", awareness );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x12, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_PER_MONITOR_AWARE, "wrong awareness %u\n", awareness );
context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_SYSTEM_AWARE );
ok( context == (DPI_AWARENESS_CONTEXT)0x12, "wrong context %p\n", context );
awareness = pGetAwarenessFromDpiAwarenessContext( context );
ok( awareness == DPI_AWARENESS_PER_MONITOR_AWARE, "wrong awareness %u\n", awareness );
ok( pIsProcessDPIAware(), "not aware\n" );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
context = pSetThreadDpiAwarenessContext( (DPI_AWARENESS_CONTEXT)0x80000010 );
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
context = pSetThreadDpiAwarenessContext( (DPI_AWARENESS_CONTEXT)0x80000011 );
ok( context == (DPI_AWARENESS_CONTEXT)0x80000011, "wrong context %p\n", context );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
context = pSetThreadDpiAwarenessContext( (DPI_AWARENESS_CONTEXT)0x12 );
ok( context == (DPI_AWARENESS_CONTEXT)0x80000011, "wrong context %p\n", context );
context = pSetThreadDpiAwarenessContext( context );
ok( context == (DPI_AWARENESS_CONTEXT)0x12, "wrong context %p\n", context );
context = pGetThreadDpiAwarenessContext();
ok( context == (DPI_AWARENESS_CONTEXT)0x11, "wrong context %p\n", context );
for (i = 0; i < 0x100; i++)
{
awareness = pGetAwarenessFromDpiAwarenessContext( (DPI_AWARENESS_CONTEXT)i );
@ -3124,7 +3153,7 @@ static void test_dpi_aware(void)
}
}
}
else win_skip( "SetProcessDPIAware not supported\n" );
else win_skip( "SetProcessDpiAwarenessContext not supported\n" );
ret = pSetProcessDPIAware();
ok(ret, "got %d\n", ret);

2
dlls/user32/user_private.h
View File

@ -169,7 +169,7 @@ struct wm_char_mapping_data
/* no attempt is made to keep the layout compatible with the Windows one */
struct user_thread_info
{
DPI_AWARENESS_CONTEXT dpi_awareness; /* DPI awareness context */
DPI_AWARENESS dpi_awareness; /* DPI awareness */
HANDLE server_queue; /* Handle to server-side queue */
DWORD wake_mask; /* Current queue wake mask */
DWORD changed_mask; /* Current queue changed mask */