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user32: Don't send messages on position changes in UpdateLayeredWindow.

This commit is contained in:
Alexandre Julliard 2012-09-13 13:50:15 +02:00
parent 84fd7de0f7
commit 9f29dcdc2e
1 changed files with 23 additions and 8 deletions
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31
dlls/user32/win.c
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@ -3594,23 +3594,38 @@ BOOL WINAPI UpdateLayeredWindowIndirect( HWND hwnd, const UPDATELAYEREDWINDOWINF
if (!(info->dwFlags & ULW_EX_NORESIZE) && (info->pptDst || info->psize))
{
int x = 0, y = 0, cx = 0, cy = 0;
DWORD flags = SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW | SWP_NOSENDCHANGING;
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)
{
x = info->pptDst->x;
y = info->pptDst->y;
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)
{
cx = info->psize->cx;
cy = info->psize->cy;
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 pos %d,%d %dx%d\n", hwnd, x, y, cx, cy );
SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
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 );
}
if (info->hdcSrc)