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[WIN32K]

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- Avoid useless casts
 - Add a few debug prints
 - Add sanity check

svn path=/trunk/; revision=63742
This commit is contained in:
Jérôme Gardou 2014-07-26 15:41:33 +00:00
parent 6d7085f177
commit 2d6704f615
2 changed files with 23 additions and 29 deletions
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1
reactos/win32ss/gdi/eng/engobjects.h
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@ -85,6 +85,7 @@ typedef struct _CLIPGDI {
ULONG RectCount;
RECTL* Rects;
} CLIPGDI, *PCLIPGDI;
C_ASSERT(FIELD_OFFSET(CLIPGDI, ClipObj) == FIELD_OFFSET(CLIPGDI, WndObj.coClient));
// HACK, until we use the original structure
#define XCLIPOBJ CLIPGDI

51
reactos/win32ss/gdi/eng/engwindow.c
View file

@ -18,11 +18,9 @@ INT gcountPWO = 0;
VOID
FASTCALL
IntEngWndCallChangeProc(
IN WNDOBJ *pwo,
IN FLONG flChanged)
_In_ XCLIPOBJ *Clip,
_In_ FLONG flChanged)
{
XCLIPOBJ* Clip = CONTAINING_RECORD(pwo, XCLIPOBJ, WndObj);
if (Clip->ChangeProc == NULL)
{
return;
@ -35,15 +33,14 @@ IntEngWndCallChangeProc(
return;
}
/* Call the WNDOBJCHANGEPROC */
if (flChanged == WOC_CHANGED)
{
pwo = NULL;
}
TRACE("Calling WNDOBJCHANGEPROC (0x%p), Changed = 0x%x\n",
Clip->ChangeProc, flChanged);
Clip->ChangeProc(pwo, flChanged);
/* Call the WNDOBJCHANGEPROC */
if (flChanged == WOC_CHANGED)
Clip->ChangeProc(NULL, flChanged);
else
Clip->ChangeProc(&Clip->WndObj, flChanged);
}
/*
@ -112,30 +109,25 @@ IntEngWindowChanged(
_In_ PWND Window,
_In_ FLONG flChanged)
{
PPROPERTY pprop;
XCLIPOBJ *Current;
HWND hWnd;
XCLIPOBJ *Clip;
ASSERT_IRQL_LESS_OR_EQUAL(PASSIVE_LEVEL);
hWnd = Window->head.h;
pprop = IntGetProp(Window, AtomWndObj);
if (!pprop)
Clip = UserGetProp(Window, AtomWndObj);
if (!Clip)
{
return;
}
Current = (XCLIPOBJ *)pprop->Data;
if ( gcountPWO &&
Current &&
Current->Hwnd == hWnd &&
Current->WndObj.pvConsumer != NULL )
ASSERT(Clip->Hwnd == Window->head.h);
if (Clip->WndObj.pvConsumer != NULL)
{
/* Update the WNDOBJ */
switch (flChanged)
{
case WOC_RGN_CLIENT:
/* Update the clipobj and client rect of the WNDOBJ */
IntEngWndUpdateClipObj(Current, Window);
IntEngWndUpdateClipObj(Clip, Window);
break;
case WOC_DELETE:
@ -144,12 +136,12 @@ IntEngWindowChanged(
}
/* Call the change proc */
IntEngWndCallChangeProc(&Current->WndObj, flChanged);
IntEngWndCallChangeProc(Clip, flChanged);
/* HACK: Send WOC_CHANGED after WOC_RGN_CLIENT */
if (flChanged == WOC_RGN_CLIENT)
{
IntEngWndCallChangeProc(&Current->WndObj, WOC_CHANGED);
IntEngWndCallChangeProc(Clip, WOC_CHANGED);
}
}
}
@ -218,7 +210,7 @@ EngCreateWnd(
IntSetProp(Window, AtomWndObj, Clip);
++gcountPWO;
TRACE("EngCreateWnd: SUCCESS!\n");
TRACE("EngCreateWnd: SUCCESS: %p!\n", WndObjUser);
RETURN( WndObjUser);
@ -315,6 +307,7 @@ WNDOBJ_vSetConsumer(
IN WNDOBJ *pwo,
IN PVOID pvConsumer)
{
XCLIPOBJ* Clip = CONTAINING_RECORD(pwo, XCLIPOBJ, WndObj);
BOOL Hack;
TRACE("WNDOBJ_vSetConsumer: pwo = 0x%p, pvConsumer = 0x%p\n", pwo, pvConsumer);
@ -333,9 +326,9 @@ WNDOBJ_vSetConsumer(
if (Hack)
{
FIXME("Is this hack really needed?\n");
IntEngWndCallChangeProc(pwo, WOC_RGN_CLIENT);
IntEngWndCallChangeProc(pwo, WOC_CHANGED);
IntEngWndCallChangeProc(pwo, WOC_DRAWN);
IntEngWndCallChangeProc(Clip, WOC_RGN_CLIENT);
IntEngWndCallChangeProc(Clip, WOC_CHANGED);
IntEngWndCallChangeProc(Clip, WOC_DRAWN);
}
}