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user32: Windows doesn't redraw a window if it is being just moved.

This commit is contained in:
Dmitry Timoshkov 2007-04-26 23:29:10 +09:00 committed by Alexandre Julliard
parent 294b3ebba1
commit 8723b12f98
2 changed files with 35 additions and 4 deletions
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33
dlls/user32/tests/msg.c
View File

@ -192,14 +192,30 @@ static const struct message WmSWP_ResizePopupSeq[] = {
*/
static const struct message WmSWP_MoveSeq[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_NOSIZE },
{ WM_NCPAINT, sent|optional },
{ WM_GETTEXT, sent|defwinproc|optional },
{ WM_ERASEBKGND, sent|optional },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOCLIENTSIZE },
{ WM_MOVE, sent|defwinproc|wparam, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
{ 0 }
};
/* Resize with SetWindowPos(SWP_NOZORDER)
* for a visible overlapped window
* SWP_NOZORDER is stripped by the logging code
*/
static const struct message WmSWP_ResizeNoZOrder[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam, 0/*SWP_NOZORDER*/ },
{ WM_GETMINMAXINFO, sent|defwinproc },
{ WM_NCCALCSIZE, sent|wparam, 1 },
{ WM_NCPAINT, sent },
{ WM_GETTEXT, sent|defwinproc|optional },
{ WM_ERASEBKGND, sent|parent|optional }, /* FIXME: remove optional once Wine is fixed */
{ WM_WINDOWPOSCHANGED, sent|wparam, /*SWP_NOZORDER|*/SWP_NOMOVE|SWP_NOCLIENTMOVE },
{ WM_SIZE, sent|defwinproc|wparam, 0 },
{ WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* Win9x doesn't send it */
{ WM_NCPAINT, sent|optional }, /* Win9x doesn't send it */
{ WM_GETTEXT, sent|defwinproc|optional }, /* Win9x doesn't send it */
{ WM_ERASEBKGND, sent|optional }, /* Win9x doesn't send it */
{ 0 }
};
/* SetWindowPos(SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|
SWP_NOZORDER|SWP_FRAMECHANGED)
@ -334,6 +350,9 @@ static const struct message WmShowMinOverlappedSeq[] = {
{ HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
{ HCBT_SETFOCUS, hook },
{ WM_KILLFOCUS, sent },
{ WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
{ WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
{ WM_GETTEXT, sent|optional },
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOCOPYBITS|SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
{ WM_GETMINMAXINFO, sent|defwinproc },
{ WM_NCCALCSIZE, sent|wparam, TRUE },
@ -3760,8 +3779,16 @@ static void test_messages(void)
/* test resizing and moving */
SetWindowPos( hwnd, 0, 0, 0, 300, 300, SWP_NOMOVE|SWP_NOACTIVATE );
ok_sequence(WmSWP_ResizeSeq, "SetWindowPos:Resize", FALSE );
flush_events();
flush_sequence();
SetWindowPos( hwnd, 0, 200, 200, 0, 0, SWP_NOSIZE|SWP_NOACTIVATE );
ok_sequence(WmSWP_MoveSeq, "SetWindowPos:Move", FALSE );
flush_events();
flush_sequence();
SetWindowPos( hwnd, 0, 200, 200, 250, 250, SWP_NOZORDER );
ok_sequence(WmSWP_ResizeNoZOrder, "SetWindowPos:WmSWP_ResizeNoZOrder", FALSE );
flush_events();
flush_sequence();
/* popups don't get WM_GETMINMAXINFO */
SetWindowLongW( hwnd, GWL_STYLE, WS_VISIBLE|WS_POPUP );

6
dlls/user32/winpos.c
View File

@ -40,6 +40,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(win);
#define SWP_AGG_NOGEOMETRYCHANGE \
(SWP_NOSIZE | SWP_NOCLIENTSIZE | SWP_NOZORDER)
#define SWP_AGG_NOPOSCHANGE \
(SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
#define SWP_AGG_STATUSFLAGS \
@ -1602,7 +1604,9 @@ BOOL USER_SetWindowPos( WINDOWPOS * winpos )
&newWindowRect, &newClientRect, orig_flags, valid_rects ))
return FALSE;
if (!(orig_flags & SWP_SHOWWINDOW))
/* Windows doesn't redraw a window if it is being just moved */
if (!(orig_flags & SWP_SHOWWINDOW) &&
(winpos->flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOGEOMETRYCHANGE)
{
UINT rdw_flags = RDW_FRAME | RDW_ERASE;
if ( !(orig_flags & SWP_DEFERERASE) ) rdw_flags |= RDW_ERASENOW;