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user32: Add tests for UpdateLayeredWindowIndirect and fix the behavior of the ULW_EX_NORESIZE flag.

oldstable
Alexandre Julliard 2012-09-27 17:16:21 +02:00
parent 564d551a89
commit 53e4e504b9
3 changed files with 98 additions and 36 deletions
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43
dlls/user32/tests/win.c
View File

@ -50,6 +50,7 @@ static UINT (WINAPI *pGetWindowModuleFileNameA)(HWND,LPSTR,UINT);
static BOOL (WINAPI *pGetLayeredWindowAttributes)(HWND,COLORREF*,BYTE*,DWORD*);
static BOOL (WINAPI *pSetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
static BOOL (WINAPI *pUpdateLayeredWindow)(HWND,HDC,POINT*,SIZE*,HDC,POINT*,COLORREF,BLENDFUNCTION*,DWORD);
static BOOL (WINAPI *pUpdateLayeredWindowIndirect)(HWND,const UPDATELAYEREDWINDOWINFO*);
static BOOL (WINAPI *pGetMonitorInfoA)(HMONITOR,LPMONITORINFO);
static HMONITOR (WINAPI *pMonitorFromPoint)(POINT,DWORD);
static int (WINAPI *pGetWindowRgnBox)(HWND,LPRECT);
@ -6074,6 +6075,47 @@ static void test_layered_window(void)
ok( !ret, "GetLayeredWindowAttributes should fail on layered but not initialized window\n" );
ret = pUpdateLayeredWindow( hwnd, 0, NULL, &sz, hdc, &pt, 0, NULL, ULW_OPAQUE );
ok( ret, "UpdateLayeredWindow should succeed on layered window\n" );
ret = pUpdateLayeredWindow( hwnd, 0, NULL, &sz, hdc, &pt, 0, NULL, ULW_OPAQUE | ULW_EX_NORESIZE );
ok( !ret, "UpdateLayeredWindow should fail with ex flag\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
if (pUpdateLayeredWindowIndirect)
{
UPDATELAYEREDWINDOWINFO info;
info.cbSize = sizeof(info);
info.hdcDst = 0;
info.pptDst = NULL;
info.psize = &sz;
info.hdcSrc = hdc;
info.pptSrc = &pt;
info.crKey = 0;
info.pblend = NULL;
info.dwFlags = ULW_OPAQUE | ULW_EX_NORESIZE;
info.prcDirty = NULL;
ret = pUpdateLayeredWindowIndirect( hwnd, &info );
ok( ret, "UpdateLayeredWindowIndirect should succeed on layered window\n" );
sz.cx--;
ret = pUpdateLayeredWindowIndirect( hwnd, &info );
ok( !ret, "UpdateLayeredWindowIndirect should fail\n" );
ok( GetLastError() == ERROR_INCORRECT_SIZE || broken(GetLastError() == ERROR_MR_MID_NOT_FOUND),
"wrong error %u\n", GetLastError() );
info.dwFlags = ULW_OPAQUE;
ret = pUpdateLayeredWindowIndirect( hwnd, &info );
ok( ret, "UpdateLayeredWindowIndirect should succeed on layered window\n" );
sz.cx++;
info.dwFlags = ULW_OPAQUE | 0xf00;
ret = pUpdateLayeredWindowIndirect( hwnd, &info );
ok( !ret, "UpdateLayeredWindowIndirect should fail\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
info.cbSize--;
info.dwFlags = ULW_OPAQUE;
ret = pUpdateLayeredWindowIndirect( hwnd, &info );
ok( !ret, "UpdateLayeredWindowIndirect should fail\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
ret = pUpdateLayeredWindowIndirect( hwnd, NULL );
ok( !ret, "UpdateLayeredWindowIndirect should fail\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
}
ret = pSetLayeredWindowAttributes( hwnd, 0x654321, 22, LWA_COLORKEY | LWA_ALPHA );
ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
@ -7072,6 +7114,7 @@ START_TEST(win)
pGetLayeredWindowAttributes = (void *)GetProcAddress( user32, "GetLayeredWindowAttributes" );
pSetLayeredWindowAttributes = (void *)GetProcAddress( user32, "SetLayeredWindowAttributes" );
pUpdateLayeredWindow = (void *)GetProcAddress( user32, "UpdateLayeredWindow" );
pUpdateLayeredWindowIndirect = (void *)GetProcAddress( user32, "UpdateLayeredWindowIndirect" );
pGetMonitorInfoA = (void *)GetProcAddress( user32, "GetMonitorInfoA" );
pMonitorFromPoint = (void *)GetProcAddress( user32, "MonitorFromPoint" );
pGetWindowRgnBox = (void *)GetProcAddress( user32, "GetWindowRgnBox" );

82
dlls/user32/win.c
View File

@ -3583,50 +3583,55 @@ BOOL WINAPI GetLayeredWindowAttributes( HWND hwnd, COLORREF *key, BYTE *alpha, D
*/
BOOL WINAPI UpdateLayeredWindowIndirect( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info )
{
DWORD flags = SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW;
RECT window_rect, client_rect;
SIZE offset;
BYTE alpha = 0xff;
if (!(GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED) ||
if (!info ||
info->cbSize != sizeof(*info) ||
info->dwFlags & ~(ULW_COLORKEY | ULW_ALPHA | ULW_OPAQUE | ULW_EX_NORESIZE) ||
!(GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED) ||
GetLayeredWindowAttributes( hwnd, NULL, NULL, NULL ))
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (!(info->dwFlags & ULW_EX_NORESIZE) && (info->pptDst || info->psize))
WIN_GetRectangles( hwnd, COORDS_PARENT, &window_rect, &client_rect );
if (info->pptDst)
{
DWORD flags = SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE;
RECT window_rect, client_rect;
SIZE offset;
WIN_GetRectangles( hwnd, COORDS_PARENT, &window_rect, &client_rect );
if (info->pptDst)
{
offset.cx = info->pptDst->x - window_rect.left;
offset.cy = info->pptDst->y - window_rect.top;
OffsetRect( &client_rect, offset.cx, offset.cy );
OffsetRect( &window_rect, offset.cx, offset.cy );
flags &= ~SWP_NOMOVE;
}
if (info->psize)
{
if (info->psize->cx <= 0 || info->psize->cy <= 0)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
offset.cx = info->psize->cx - (window_rect.right - window_rect.left);
offset.cy = info->psize->cy - (window_rect.bottom - window_rect.top);
client_rect.right += offset.cx;
client_rect.bottom += offset.cy;
window_rect.right += offset.cx;
window_rect.bottom += offset.cy;
flags &= ~SWP_NOSIZE;
}
TRACE( "moving window %p win %s client %s\n", hwnd,
wine_dbgstr_rect(&window_rect), wine_dbgstr_rect(&client_rect) );
set_window_pos( hwnd, 0, flags, &window_rect, &client_rect, NULL );
offset.cx = info->pptDst->x - window_rect.left;
offset.cy = info->pptDst->y - window_rect.top;
OffsetRect( &client_rect, offset.cx, offset.cy );
OffsetRect( &window_rect, offset.cx, offset.cy );
flags &= ~SWP_NOMOVE;
}
if (info->psize)
{
offset.cx = info->psize->cx - (window_rect.right - window_rect.left);
offset.cy = info->psize->cy - (window_rect.bottom - window_rect.top);
if (info->psize->cx <= 0 || info->psize->cy <= 0)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if ((info->dwFlags & ULW_EX_NORESIZE) && (offset.cx || offset.cy))
{
SetLastError( ERROR_INCORRECT_SIZE );
return FALSE;
}
client_rect.right += offset.cx;
client_rect.bottom += offset.cy;
window_rect.right += offset.cx;
window_rect.bottom += offset.cy;
flags &= ~SWP_NOSIZE;
}
TRACE( "window %p win %s client %s\n", hwnd,
wine_dbgstr_rect(&window_rect), wine_dbgstr_rect(&client_rect) );
set_window_pos( hwnd, 0, flags, &window_rect, &client_rect, NULL );
if (info->hdcSrc)
{
@ -3668,10 +3673,15 @@ BOOL WINAPI UpdateLayeredWindowIndirect( HWND hwnd, const UPDATELAYEREDWINDOWINF
*/
BOOL WINAPI UpdateLayeredWindow( HWND hwnd, HDC hdcDst, POINT *pptDst, SIZE *psize,
HDC hdcSrc, POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend,
DWORD dwFlags)
DWORD flags)
{
UPDATELAYEREDWINDOWINFO info;
if (flags & ULW_EX_NORESIZE) /* only valid for UpdateLayeredWindowIndirect */
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
info.cbSize = sizeof(info);
info.hdcDst = hdcDst;
info.pptDst = pptDst;
@ -3680,7 +3690,7 @@ BOOL WINAPI UpdateLayeredWindow( HWND hwnd, HDC hdcDst, POINT *pptDst, SIZE *psi
info.pptSrc = pptSrc;
info.crKey = crKey;
info.pblend = pblend;
info.dwFlags = dwFlags;
info.dwFlags = flags;
info.prcDirty = NULL;
return UpdateLayeredWindowIndirect( hwnd, &info );
}

9
include/winerror.h
View File

@ -871,6 +871,15 @@ static inline HRESULT HRESULT_FROM_WIN32(unsigned int x)
#define ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION 1459
#define ERROR_TIMEOUT 1460
#define ERROR_INVALID_MONITOR_HANDLE 1461
#define ERROR_INCORRECT_SIZE 1462
#define ERROR_SYMLINK_CLASS_DISABLED 1463
#define ERROR_SYMLINK_NOT_SUPPORTED 1464
#define ERROR_XML_PARSE_ERROR 1465
#define ERROR_XMLDSIG_ERROR 1466
#define ERROR_RESTART_APPLICATION 1467
#define ERROR_WRONG_COMPARTMENT 1468
#define ERROR_AUTHIP_FAILURE 1469
#define ERROR_NO_NVRAM_RESOURCES 1470
#define ERROR_EVENTLOG_FILE_CORRUPT 1500
#define ERROR_EVENTLOG_CANT_START 1501
#define ERROR_LOG_FILE_FULL 1502