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Commit d594ba33 authored by Fabian Maurer's avatar Fabian Maurer Committed by Alexandre Julliard
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user32: Only send position-change messages when needed.

Signed-off-by: 's avatarFabian Maurer <dark.shadow4@web.de> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 997d4ef4
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Showing with 13 additions and 11 deletions
dlls/user32/tests/msg.c
View file @ d594ba33
......@@ -5164,31 +5164,31 @@ static void test_messages(void)
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, 0, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3,
SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER, TRUE);
SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW | SWP_NOSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq4, SWP_SHOWWINDOW | SWP_NOMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCLIENTSIZE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCLIENTMOVE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCLIENTSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCLIENTMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW | SWP_NOZORDER, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_DEFERERASE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOCLIENTMOVE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOCLIENTSIZE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOCLIENTMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOCLIENTSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq5, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_DEFERERASE | SWP_NOZORDER, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW | SWP_NOCOPYBITS, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOCLIENTMOVE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOCLIENTSIZE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOCLIENTMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOCLIENTSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq4, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq1, SWP_SHOWWINDOW | SWP_NOCOPYBITS | SWP_NOZORDER, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_NOREDRAW, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOCLIENTMOVE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOCLIENTSIZE, TRUE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOCLIENTMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq3, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOCLIENTSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq5, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOMOVE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOSIZE, FALSE);
test_msg_setpos(WmFirstDrawSetWindowPosSeq2, SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOZORDER, FALSE);
......
dlls/user32/winpos.c
View file @ d594ba33
......@@ -1643,7 +1643,8 @@ static BOOL SWP_DoWinPosChanging( WINDOWPOS* pWinpos, RECT* pNewWindowRect, RECT
/* Send WM_WINDOWPOSCHANGING message */
if (!(pWinpos->flags & SWP_NOSENDCHANGING))
if (!(pWinpos->flags & SWP_NOSENDCHANGING)
&& !((pWinpos->flags & SWP_AGG_NOCLIENTCHANGE) && (pWinpos->flags & SWP_SHOWWINDOW)))
SendMessageW( pWinpos->hwnd, WM_WINDOWPOSCHANGING, 0, (LPARAM)pWinpos );
if (!(wndPtr = WIN_GetPtr( pWinpos->hwnd )) ||
......@@ -2271,7 +2272,8 @@ BOOL USER_SetWindowPos( WINDOWPOS * winpos )
TRACE("\tstatus flags = %04x\n", winpos->flags & SWP_AGG_STATUSFLAGS);
if (((winpos->flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE))
if (((winpos->flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE)
&& !((orig_flags & SWP_AGG_NOCLIENTCHANGE) && (orig_flags & SWP_SHOWWINDOW)))
{
/* WM_WINDOWPOSCHANGED is sent even if SWP_NOSENDCHANGING is set
and always contains final window position.
......
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