[jimtabor] 57236: [Win32k] - Move more support for Desktop Proc into Win32k. Increase Desktop drawing by about 10%. Rearanged code and plugged in the server side callout.
4 Sep
2012
4 Sep
'12
5:37 a.m.
Author: jimtabor
Date: Tue Sep 4 05:37:13 2012
New Revision: 57236
URL: http://svn.reactos.org/svn/reactos?rev=57236&view=rev
Log:
[Win32k]
- Move more support for Desktop Proc into Win32k. Increase Desktop drawing by about 10%.
Rearanged code and plugged in the server side callout.
Modified:
trunk/reactos/win32ss/user/ntuser/desktop.c
trunk/reactos/win32ss/user/ntuser/desktop.h
trunk/reactos/win32ss/user/ntuser/message.c
trunk/reactos/win32ss/user/ntuser/painting.c
trunk/reactos/win32ss/user/ntuser/painting.h
trunk/reactos/win32ss/user/ntuser/winpos.c
trunk/reactos/win32ss/user/user32/misc/desktop.c
Modified: trunk/reactos/win32ss/user/ntuser/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/deskto…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/desktop.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/desktop.c [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -547,11 +547,15 @@
/* PUBLIC FUNCTIONS ***********************************************************/
-LRESULT FASTCALL
-DesktopWindowProc(PWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam)
-{
+BOOL FASTCALL
+DesktopWindowProc(PWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT *lResult)
+{
+ PAINTSTRUCT Ps;
ULONG Value;
//ERR("DesktopWindowProc\n");
+
+ *lResult = 0;
+
switch (Msg)
{
case WM_NCCREATE:
@@ -559,7 +563,8 @@
{
Wnd->fnid = FNID_DESKTOP;
}
- return (LRESULT)TRUE;
+ *lResult = (LRESULT)TRUE;
+ return TRUE;
case WM_CREATE:
Value = HandleToULong(PsGetCurrentProcessId());
@@ -568,14 +573,31 @@
Value = HandleToULong(PsGetCurrentThreadId());
// Save Thread ID
co_UserSetWindowLong(UserHMGetHandle(Wnd), DT_GWL_THREADID, Value, FALSE);
- case WM_CLOSE:
- return 0;
+ case WM_CLOSE:
+ return TRUE;
case WM_DISPLAYCHANGE:
co_WinPosSetWindowPos(Wnd, 0, 0, 0, LOWORD(lParam), HIWORD(lParam), SWP_NOZORDER
| SWP_NOACTIVATE);
- break;
- }
- return 0;
+ return TRUE;
+
+ case WM_ERASEBKGND:
+ IntPaintDesktop((HDC)wParam);
+ *lResult = 1;
+ return TRUE;
+
+ case WM_PAINT:
+ {
+ if (IntBeginPaint(Wnd, &Ps))
+ {
+ IntEndPaint(Wnd, &Ps);
+ }
+ return TRUE;
+ }
+ case WM_SYSCOLORCHANGE:
+ co_UserRedrawWindow(Wnd, NULL, NULL, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN);
+ return TRUE;
+ }
+ return FALSE; // Not processed so go with callback.
}
HDC FASTCALL
@@ -934,7 +956,6 @@
/* Black desktop background in Safe Mode */
DesktopBrush = StockObjects[BLACK_BRUSH];
}
-
/* Back ground is set to none, clear the screen */
if (doPatBlt)
{
@@ -993,16 +1014,13 @@
GreExtTextOutW(hDC, rect.left, rect.top, 0, NULL, s_wszSafeMode, len,
NULL, 0);
IntGdiSetTextAlign(hDC, TA_LEFT|TA_BASELINE);
GreExtTextOutW(hDC, rect.left, rect.bottom, 0, NULL, s_wszSafeMode, len,
NULL, 0);
-
}
-
IntGdiSetBkMode(hDC, mode_old);
IntGdiSetTextAlign(hDC, align_old);
IntGdiSetTextColor(hDC, color_old);
}
}
-
return TRUE;
}
Modified: trunk/reactos/win32ss/user/ntuser/desktop.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/deskto…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/desktop.h [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/desktop.h [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -282,5 +282,5 @@
PWND FASTCALL IntGetThreadDesktopWindow(PTHREADINFO);
PWND FASTCALL co_GetDesktopWindow(PWND);
BOOL FASTCALL IntPaintDesktop(HDC);
-LRESULT FASTCALL DesktopWindowProc(PWND, UINT, WPARAM, LPARAM);
+BOOL FASTCALL DesktopWindowProc(PWND, UINT, WPARAM, LPARAM, LRESULT *);
/* EOF */
Modified: trunk/reactos/win32ss/user/ntuser/message.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/messag…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/message.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/message.c [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -649,6 +649,7 @@
PTHREADINFO pti;
PWND Window = NULL;
HRGN hrgn;
+ BOOL DoCallBack = TRUE;
if (pMsg->hwnd)
{
@@ -704,12 +705,23 @@
if ( Window->state & WNDS_SERVERSIDEWINDOWPROC )
{
TRACE("Dispatch: Server Side Window Procedure\n");
+ switch(Window->fnid)
+ {
+ case FNID_DESKTOP:
+ DoCallBack = !DesktopWindowProc( Window,
+ pMsg->message,
+ pMsg->wParam,
+ pMsg->lParam,
+ &retval);
+ break;
+ }
}
/* Since we are doing a callback on the same thread right away, there is
no need to copy the lparam to kernel mode and then back to usermode.
We just pretend it isn't a pointer */
+ if (DoCallBack)
retval = co_IntCallWindowProc( Window->lpfnWndProc,
!Window->Unicode,
pMsg->hwnd,
@@ -1247,6 +1259,7 @@
ULONG_PTR Hi, Lo, Result = 0;
DECLARE_RETURN(LRESULT);
USER_REFERENCE_ENTRY Ref;
+ BOOL DoCallBack = TRUE;
if (!(Window = UserGetWindowObject(hWnd)))
{
@@ -1289,6 +1302,17 @@
RETURN( FALSE);
}
/* Return after server side call, IntCallWndProcRet will not be called. */
+ switch(Window->fnid)
+ {
+ case FNID_DESKTOP:
+ DoCallBack = !DesktopWindowProc(Window, Msg, wParam,
lParam,(LRESULT*)&Result);
+ break;
+ }
+ if (!DoCallBack)
+ {
+ if (uResult) *uResult = Result;
+ RETURN( TRUE);
+ }
}
/* See if this message type is present in the table */
MsgMemoryEntry = FindMsgMemory(Msg);
@@ -1493,6 +1517,7 @@
DECLARE_RETURN(LRESULT);
USER_REFERENCE_ENTRY Ref;
PUSER_SENT_MESSAGE Message;
+ BOOL DoCallBack = TRUE;
if (!(Window = UserGetWindowObject(hWnd)))
{
@@ -1560,8 +1585,15 @@
if ( Window->state & WNDS_SERVERSIDEWINDOWPROC )
{
TRACE("SMWCB: Server Side Window Procedure\n");
- }
-
+ switch(Window->fnid)
+ {
+ case FNID_DESKTOP:
+ DoCallBack = !DesktopWindowProc(Window, Msg, wParam, lParamPacked,
(LRESULT*)&Result);
+ break;
+ }
+ }
+
+ if (DoCallBack)
Result = (ULONG_PTR)co_IntCallWindowProc( Window->lpfnWndProc,
!Window->Unicode,
hWnd,
@@ -2193,7 +2225,12 @@
case FNID_DESKTOP:
{
Window = UserGetWindowObject(hWnd);
- if (Window) lResult = DesktopWindowProc(Window, Msg, wParam, lParam);
+ if (Window)
+ {
+ ERR("FNID_DESKTOP IN\n");
+ Ret = DesktopWindowProc(Window, Msg, wParam, lParam, &lResult);
+ ERR("FNID_DESKTOP OUT\n");
+ }
break;
}
case FNID_DEFWINDOWPROC:
Modified: trunk/reactos/win32ss/user/ntuser/painting.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/painti…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/painting.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/painting.c [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -916,6 +916,105 @@
return Ret;
}
+HDC FASTCALL
+IntBeginPaint(PWND Window, PPAINTSTRUCT Ps)
+{
+ co_UserHideCaret(Window);
+
+ Window->state2 |= WNDS2_STARTPAINT;
+ Window->state &= ~WNDS_PAINTNOTPROCESSED;
+
+ if (Window->state & WNDS_SENDNCPAINT)
+ {
+ HRGN hRgn;
+
+ Window->state &= ~WNDS_UPDATEDIRTY;
+ hRgn = IntGetNCUpdateRgn(Window, FALSE);
+ Window->state &= ~WNDS_SENDNCPAINT;
+ co_IntSendMessage(UserHMGetHandle(Window), WM_NCPAINT, (WPARAM)hRgn, 0);
+ if (hRgn != HRGN_WINDOW && hRgn != NULL && GreIsHandleValid(hRgn))
+ {
+ /* NOTE: The region can already be deleted! */
+ GreDeleteObject(hRgn);
+ }
+ }
+ else
+ {
+ Window->state &= ~WNDS_UPDATEDIRTY;
+ }
+
+ RtlZeroMemory(Ps, sizeof(PAINTSTRUCT));
+
+ Ps->hdc = UserGetDCEx( Window,
+ Window->hrgnUpdate,
+ DCX_INTERSECTRGN | DCX_USESTYLE);
+ if (!Ps->hdc)
+ {
+ return NULL;
+ }
+
+ if (Window->hrgnUpdate != NULL)
+ {
+ MsqDecPaintCountQueue(Window->head.pti->MessageQueue);
+ GdiGetClipBox(Ps->hdc, &Ps->rcPaint);
+ IntGdiSetRegionOwner(Window->hrgnUpdate, GDI_OBJ_HMGR_POWNED);
+ /* The region is part of the dc now and belongs to the process! */
+ Window->hrgnUpdate = NULL;
+ }
+ else
+ {
+ if (Window->state & WNDS_INTERNALPAINT)
+ MsqDecPaintCountQueue(Window->head.pti->MessageQueue);
+
+ IntGetClientRect(Window, &Ps->rcPaint);
+ }
+
+ Window->state &= ~WNDS_INTERNALPAINT;
+
+ if (Window->state & WNDS_SENDERASEBACKGROUND)
+ {
+ Window->state &= ~(WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND);
+ Ps->fErase = !co_IntSendMessage(UserHMGetHandle(Window), WM_ERASEBKGND,
(WPARAM)Ps->hdc, 0);
+ if ( Ps->fErase )
+ {
+ Window->state |= (WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND);
+ }
+ }
+ else
+ {
+ Ps->fErase = FALSE;
+ }
+ if (Window->hrgnUpdate)
+ {
+ if (!(Window->style & WS_CLIPCHILDREN))
+ {
+ PWND Child;
+ for (Child = Window->spwndChild; Child; Child = Child->spwndNext)
+ {
+ if (Child->hrgnUpdate == NULL && Child->state &
WNDS_SENDNCPAINT) // Helped fixing test_redrawnow.
+ IntInvalidateWindows(Child, Window->hrgnUpdate, RDW_FRAME | RDW_ERASE |
RDW_INVALIDATE | RDW_ALLCHILDREN);
+ }
+ }
+ }
+ return Ps->hdc;
+}
+
+BOOL FASTCALL
+IntEndPaint(PWND Wnd, PPAINTSTRUCT Ps)
+{
+ HDC hdc = NULL;
+
+ hdc = Ps->hdc;
+
+ UserReleaseDC(Wnd, hdc, TRUE);
+
+ Wnd->state2 &= ~(WNDS2_WMPAINTSENT|WNDS2_STARTPAINT);
+
+ co_UserShowCaret(Wnd);
+
+ return TRUE;
+}
+
/* PUBLIC FUNCTIONS ***********************************************************/
/*
@@ -931,8 +1030,9 @@
PWND Window = NULL;
PAINTSTRUCT Ps;
NTSTATUS Status;
+ HDC hDC;
+ USER_REFERENCE_ENTRY Ref;
DECLARE_RETURN(HDC);
- USER_REFERENCE_ENTRY Ref;
TRACE("Enter NtUserBeginPaint\n");
UserEnterExclusive();
@@ -944,83 +1044,7 @@
UserRefObjectCo(Window, &Ref);
- co_UserHideCaret(Window);
-
- Window->state2 |= WNDS2_STARTPAINT;
- Window->state &= ~WNDS_PAINTNOTPROCESSED;
-
- if (Window->state & WNDS_SENDNCPAINT)
- {
- HRGN hRgn;
-
- Window->state &= ~WNDS_UPDATEDIRTY;
- hRgn = IntGetNCUpdateRgn(Window, FALSE);
- Window->state &= ~WNDS_SENDNCPAINT;
- co_IntSendMessage(hWnd, WM_NCPAINT, (WPARAM)hRgn, 0);
- if (hRgn != HRGN_WINDOW && hRgn != NULL && GreIsHandleValid(hRgn))
- {
- /* NOTE: The region can already be deleted! */
- GreDeleteObject(hRgn);
- }
- }
- else
- {
- Window->state &= ~WNDS_UPDATEDIRTY;
- }
-
- RtlZeroMemory(&Ps, sizeof(PAINTSTRUCT));
-
- Ps.hdc = UserGetDCEx( Window,
- Window->hrgnUpdate,
- DCX_INTERSECTRGN | DCX_USESTYLE);
- if (!Ps.hdc)
- {
- RETURN(NULL);
- }
-
- if (Window->hrgnUpdate != NULL)
- {
- MsqDecPaintCountQueue(Window->head.pti->MessageQueue);
- GdiGetClipBox(Ps.hdc, &Ps.rcPaint);
- IntGdiSetRegionOwner(Window->hrgnUpdate, GDI_OBJ_HMGR_POWNED);
- /* The region is part of the dc now and belongs to the process! */
- Window->hrgnUpdate = NULL;
- }
- else
- {
- if (Window->state & WNDS_INTERNALPAINT)
- MsqDecPaintCountQueue(Window->head.pti->MessageQueue);
-
- IntGetClientRect(Window, &Ps.rcPaint);
- }
-
- Window->state &= ~WNDS_INTERNALPAINT;
-
- if (Window->state & WNDS_SENDERASEBACKGROUND)
- {
- Window->state &= ~(WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND);
- Ps.fErase = !co_IntSendMessage(hWnd, WM_ERASEBKGND, (WPARAM)Ps.hdc, 0);
- if ( Ps.fErase )
- {
- Window->state |= (WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND);
- }
- }
- else
- {
- Ps.fErase = FALSE;
- }
- if (Window->hrgnUpdate)
- {
- if (!(Window->style & WS_CLIPCHILDREN))
- {
- PWND Child;
- for (Child = Window->spwndChild; Child; Child = Child->spwndNext)
- {
- if (Child->hrgnUpdate == NULL && Child->state &
WNDS_SENDNCPAINT) // Helped fixing test_redrawnow.
- IntInvalidateWindows(Child, Window->hrgnUpdate, RDW_FRAME | RDW_ERASE |
RDW_INVALIDATE | RDW_ALLCHILDREN);
- }
- }
- }
+ hDC = IntBeginPaint(Window, &Ps);
Status = MmCopyToCaller(UnsafePs, &Ps, sizeof(PAINTSTRUCT));
if (! NT_SUCCESS(Status))
@@ -1029,7 +1053,7 @@
RETURN(NULL);
}
- RETURN(Ps.hdc);
+ RETURN(hDC);
CLEANUP:
if (Window) UserDerefObjectCo(Window);
@@ -1051,10 +1075,10 @@
NtUserEndPaint(HWND hWnd, CONST PAINTSTRUCT* pUnsafePs)
{
NTSTATUS Status = STATUS_SUCCESS;
- PWND Window;
+ PWND Window = NULL;
+ PAINTSTRUCT Ps;
+ USER_REFERENCE_ENTRY Ref;
DECLARE_RETURN(BOOL);
- USER_REFERENCE_ENTRY Ref;
- HDC hdc = NULL;
TRACE("Enter NtUserEndPaint\n");
UserEnterExclusive();
@@ -1067,7 +1091,7 @@
_SEH2_TRY
{
ProbeForRead(pUnsafePs, sizeof(*pUnsafePs), 1);
- hdc = pUnsafePs->hdc;
+ RtlCopyMemory(&Ps, pUnsafePs, sizeof(PAINTSTRUCT));
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
@@ -1079,17 +1103,13 @@
RETURN(FALSE);
}
- UserReleaseDC(Window, hdc, TRUE);
-
- Window->state2 &= ~(WNDS2_WMPAINTSENT|WNDS2_STARTPAINT);
-
UserRefObjectCo(Window, &Ref);
- co_UserShowCaret(Window);
- UserDerefObjectCo(Window);
-
- RETURN(TRUE);
+
+ RETURN(IntEndPaint(Window, &Ps));
CLEANUP:
+ if (Window) UserDerefObjectCo(Window);
+
TRACE("Leave NtUserEndPaint, ret=%i\n",_ret_);
UserLeave();
END_CLEANUP;
Modified: trunk/reactos/win32ss/user/ntuser/painting.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/painti…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/painting.h [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/painting.h [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -8,3 +8,5 @@
VOID FASTCALL co_IntPaintWindows(PWND Window, ULONG Flags, BOOL Recurse);
BOOL FASTCALL IntValidateParent(PWND Child, HRGN hValidateRgn, BOOL Recurse);
BOOL FASTCALL IntIsWindowDirty(PWND);
+BOOL FASTCALL IntEndPaint(PWND,PPAINTSTRUCT);
+HDC FASTCALL IntBeginPaint(PWND,PPAINTSTRUCT);
Modified: trunk/reactos/win32ss/user/ntuser/winpos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/winpos…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/winpos.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/winpos.c [iso-8859-1] Tue Sep 4 05:37:13 2012
@@ -1493,7 +1493,7 @@
INT cx,
INT cy,
UINT flags
-)
+ )
{
WINDOWPOS WinPos;
RECTL NewWindowRect;
Modified: trunk/reactos/win32ss/user/user32/misc/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/misc/d…
==============================================================================
--- trunk/reactos/win32ss/user/user32/misc/desktop.c [iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/misc/desktop.c [iso-8859-1] Tue Sep 4 05:37:13
2012
@@ -37,35 +37,23 @@
WPARAM wParam,
LPARAM lParam)
{
- PAINTSTRUCT PS;
TRACE("Desktop W Class Atom! hWnd 0x%x, Msg %d\n", Wnd, Msg);
switch(Msg)
{
+ case WM_ERASEBKGND:
case WM_NCCREATE:
case WM_CREATE:
case WM_CLOSE:
case WM_DISPLAYCHANGE:
+ case WM_PAINT:
+ case WM_SYSCOLORCHANGE:
{
LRESULT lResult;
NtUserMessageCall( Wnd, Msg, wParam, lParam, (ULONG_PTR)&lResult,
FNID_DESKTOP, FALSE);
+ TRACE("Desktop lResult %d\n", lResult);
return lResult;
}
-
- case WM_ERASEBKGND:
- PaintDesktop((HDC)wParam);
- return 1;
-
- case WM_PAINT:
- if (BeginPaint(Wnd, &PS))
- {
- EndPaint(Wnd, &PS);
- }
- return 0;
-
- case WM_SYSCOLORCHANGE:
- RedrawWindow(Wnd, NULL, NULL, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN);
- break;
case WM_PALETTECHANGED:
if (Wnd == (HWND)wParam) break;
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