[jimtabor] 45242: [Win32k|Ggi32] - Diagnostic commit used for troubleshooting leaking region handles. - Updates to headers and experimental code added for regions.
25 Jan
2010
25 Jan
'10
1:33 a.m.
Author: jimtabor
Date: Mon Jan 25 02:33:01 2010
New Revision: 45242
URL: http://svn.reactos.org/svn/reactos?rev=45242&view=rev
Log:
[Win32k|Ggi32]
- Diagnostic commit used for troubleshooting leaking region handles.
- Updates to headers and experimental code added for regions.
Modified:
trunk/reactos/dll/win32/gdi32/misc/misc.c
trunk/reactos/subsystems/win32/win32k/include/dc.h
trunk/reactos/subsystems/win32/win32k/include/engobjects.h
trunk/reactos/subsystems/win32/win32k/include/region.h
trunk/reactos/subsystems/win32/win32k/ntuser/windc.c
trunk/reactos/subsystems/win32/win32k/objects/cliprgn.c
trunk/reactos/subsystems/win32/win32k/objects/dclife.c
trunk/reactos/subsystems/win32/win32k/objects/dcstate.c
trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c
trunk/reactos/subsystems/win32/win32k/objects/region.c
Modified: trunk/reactos/dll/win32/gdi32/misc/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/misc.…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/misc/misc.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/misc/misc.c [iso-8859-1] Mon Jan 25 02:33:01 2010
@@ -314,7 +314,7 @@
{
if (pRgn_Attr->AttrFlags & ATTR_CACHED)
{
- DPRINT("Get Handle! Count %d\n",
GdiHandleCache->ulNumHandles[Type]);
+ DPRINT1("Get Handle! Count %d PEB 0x%x\n",
GdiHandleCache->ulNumHandles[Type], NtCurrentTeb()->ProcessEnvironmentBlock);
pRgn_Attr->AttrFlags &= ~ATTR_CACHED;
hPtr[Number - 1] = NULL;
GdiHandleCache->ulNumHandles[Type]--;
Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] Mon Jan 25 02:33:01
2010
@@ -3,6 +3,7 @@
typedef struct _DC *PDC;
+#include "engobjects.h"
#include "brush.h"
#include "bitmaps.h"
#include "pdevobj.h"
@@ -31,22 +32,11 @@
BYTE bitsPerPixel;
- CLIPOBJ *CombinedClip;
+ CLIPOBJ *CombinedClip; /* Use XCLIPOBJ in DC. */
UNICODE_STRING DriverName;
} ROS_DC_INFO;
-
-/* EXtended CLip and Window Region Object */
-typedef struct _XCLIPOBJ
-{
- WNDOBJ eClipWnd;
- PVOID pClipRgn; /* prgnRao_ or (prgnVis_ if (prgnRao_ == z)) */
- DWORD Unknown1[16];
- DWORD nComplexity; /* count/mode based on # of rect in regions scan. */
- PVOID pUnknown; /* UnK pointer to a large drawing structure. */
- /* We will use it for CombinedClip ptr. */
-} XCLIPOBJ, *PXCLIPOBJ;
typedef struct _DCLEVEL
{
@@ -163,7 +153,7 @@
VOID FASTCALL DC_UpdateXforms(PDC dc);
BOOL FASTCALL DC_InvertXform(const XFORM *xformSrc, XFORM *xformDest);
VOID FASTCALL DC_vUpdateViewportExt(PDC pdc);
-VOID FASTCALL DC_vCopyState(PDC pdcSrc, PDC pdcDst);
+VOID FASTCALL DC_vCopyState(PDC pdcSrc, PDC pdcDst, BOOL to);
VOID FASTCALL DC_vUpdateFillBrush(PDC pdc);
VOID FASTCALL DC_vUpdateLineBrush(PDC pdc);
VOID FASTCALL DC_vUpdateTextBrush(PDC pdc);
Modified: trunk/reactos/subsystems/win32/win32k/include/engobjects.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/engobjects.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/engobjects.h [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -42,6 +42,34 @@
---------------------------------------------------------------------------*/
+/* EXtended CLip and Window Region Object */
+typedef struct _XCLIPOBJ
+{
+ WNDOBJ;
+ PVOID pClipRgn; /* prgnRao_ or (prgnVis_ if (prgnRao_ == z)) */
+ RECTL rclClipRgn;
+ PVOID pscanClipRgn; /* Ptr to regions rect buffer based on iDirection. */
+ DWORD cScan;
+ DWORD reserved;
+ ULONG ulBSize;
+ LONG lscnSize;
+ ULONG ulObjSize;
+ ULONG iDirection;
+ ULONG ulClipType;
+ DWORD reserved1;
+ LONG lUpDown;
+ DWORD reserved2;
+ BOOL bShouldDoAll;
+ DWORD nComplexity; /* count/mode based on # of rect in regions scan. */
+ PVOID pDDA; /* Pointer to a large drawing structure. */
+} XCLIPOBJ, *PXCLIPOBJ;
+/*
+ EngCreateClip allocates XCLIPOBJ and RGNOBJ, pco->co.pClipRgn = &pco->ro.
+ {
+ XCLIPOBJ co;
+ RGNOBJ ro;
+ }
+ */
typedef struct _CLIPGDI {
CLIPOBJ ClipObj;
ULONG EnumPos;
Modified: trunk/reactos/subsystems/win32/win32k/include/region.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/region.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/region.h [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -27,6 +27,7 @@
#define REGION_UnlockRgn(pRgn) GDIOBJ_UnlockObjByPtr((POBJ)pRgn)
PROSRGNDATA FASTCALL REGION_AllocRgnWithHandle(INT n);
+PROSRGNDATA FASTCALL REGION_AllocUserRgnWithHandle(INT n);
VOID FASTCALL REGION_UnionRectWithRgn(ROSRGNDATA *rgn, const RECTL *rect);
INT FASTCALL REGION_GetRgnBox(PROSRGNDATA Rgn, RECTL *pRect);
BOOL FASTCALL REGION_RectInRegion(PROSRGNDATA Rgn, const RECTL *rc);
@@ -44,15 +45,19 @@
INT APIENTRY IntGdiGetRgnBox(HRGN, RECTL*);
BOOL FASTCALL IntGdiPaintRgn(PDC, HRGN );
HRGN FASTCALL IntCreatePolyPolygonRgn(PPOINT, PULONG, INT, INT);
+INT FASTCALL IntGdiOffsetRgn(PROSRGNDATA,INT,INT);
INT FASTCALL IntGdiCombineRgn(PROSRGNDATA, PROSRGNDATA, PROSRGNDATA, INT);
INT FASTCALL REGION_Complexity(PROSRGNDATA);
-PROSRGNDATA FASTCALL IntGdiCreateRectRgn(INT, INT, INT, INT);
PROSRGNDATA FASTCALL RGNOBJAPI_Lock(HRGN,PRGN_ATTR *);
VOID FASTCALL RGNOBJAPI_Unlock(PROSRGNDATA);
HRGN FASTCALL IntSysCreateRectRgn(INT,INT,INT,INT);
+PROSRGNDATA FASTCALL IntSysCreateRectpRgn(INT,INT,INT,INT);
#define IntSysCreateRectRgnIndirect(prc) \
IntSysCreateRectRgn((prc)->left, (prc)->top, (prc)->right, (prc)->bottom)
+#define IntSysCreateRectpRgnIndirect(prc) \
+ IntSysCreateRectpRgn((prc)->left, (prc)->top, (prc)->right, (prc)->bottom)
+
#endif /* not __WIN32K_REGION_H */
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/windc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/windc.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/windc.c [iso-8859-1] Mon Jan 25 02:33:01
2010
@@ -49,7 +49,7 @@
defaultDCstate = ExAllocatePoolWithTag(PagedPool, sizeof(DC), TAG_DC);
RtlZeroMemory(defaultDCstate, sizeof(DC));
defaultDCstate->pdcattr = &defaultDCstate->dcattr;
- DC_vCopyState(dc, defaultDCstate);
+ DC_vCopyState(dc, defaultDCstate, TRUE);
DC_UnlockDc( dc );
}
return hDC;
Modified: trunk/reactos/subsystems/win32/win32k/objects/cliprgn.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/cliprgn.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/cliprgn.c [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -27,9 +27,27 @@
{
PROSRGNDATA CombinedRegion;
- if (!Dc->rosdc.hVisRgn)
- {
- DPRINT1("Warning, hVisRgn is NULL!\n");
+ /* Experiment with API region based on wine.. */
+ if (Dc->rosdc.hClipRgn && Dc->dclevel.prgnMeta)
+ {
+ PROSRGNDATA pClipRgn;
+
+ if ((pClipRgn = RGNOBJAPI_Lock(Dc->rosdc.hClipRgn, NULL)))
+ {
+ if (!Dc->prgnAPI) Dc->prgnAPI = IntSysCreateRectpRgn( 0, 0, 0, 0 );
+
+ IntGdiCombineRgn( Dc->prgnAPI,
+ pClipRgn,
+ Dc->dclevel.prgnMeta,
+ RGN_AND );
+ RGNOBJAPI_Unlock(pClipRgn);
+ }
+ }
+ else
+ {
+ if (Dc->prgnAPI)
+ GreDeleteObject(((PROSRGNDATA)Dc->prgnAPI)->BaseObject.hHmgr);
+ Dc->prgnAPI = NULL;
}
if (Dc->rosdc.hGCClipRgn == NULL)
@@ -37,8 +55,9 @@
if (Dc->rosdc.hClipRgn == NULL)
NtGdiCombineRgn(Dc->rosdc.hGCClipRgn, Dc->rosdc.hVisRgn, 0, RGN_COPY);
- else // FYI: Vis == NULL! source of "IntGdiCombineRgn requires hSrc2 != NULL for
combine mode 1!"
+ else
NtGdiCombineRgn(Dc->rosdc.hGCClipRgn, Dc->rosdc.hClipRgn,
Dc->rosdc.hVisRgn, RGN_AND);
+
NtGdiOffsetRgn(Dc->rosdc.hGCClipRgn, Dc->ptlDCOrig.x, Dc->ptlDCOrig.y);
if((CombinedRegion = RGNOBJAPI_Lock(Dc->rosdc.hGCClipRgn, NULL)))
@@ -94,6 +113,7 @@
NtGdiOffsetRgn(dc->rosdc.hVisRgn, -dc->ptlDCOrig.x, -dc->ptlDCOrig.y);
CLIPPING_UpdateGCRegion(dc);
}
+
DC_UnlockDc(dc);
return retval;
@@ -146,7 +166,6 @@
else
NtGdiCombineRgn(dc->rosdc.hClipRgn, dc->rosdc.hClipRgn, hrgn, fnMode);
}
-
return CLIPPING_UpdateGCRegion(dc);
}
@@ -176,13 +195,47 @@
PROSRGNDATA Rgn;
INT retval;
PDC dc;
+ HRGN hRgnNew, hRgn = NULL;
if (!(dc = DC_LockDc(hDC)))
{
return ERROR;
}
- if (!(Rgn = RGNOBJAPI_Lock(dc->rosdc.hGCClipRgn, NULL)))
+ if (dc->prgnAPI) // APIRGN
+ {
+ hRgn = ((PROSRGNDATA)dc->prgnAPI)->BaseObject.hHmgr;
+ }
+ else if (dc->dclevel.prgnMeta) // METARGN
+ {
+ hRgn = ((PROSRGNDATA)dc->dclevel.prgnMeta)->BaseObject.hHmgr;
+ }
+ else
+ {
+ hRgn = dc->rosdc.hClipRgn; // CLIPRGN
+ }
+
+ if (hRgn)
+ {
+ hRgnNew = IntSysCreateRectRgn( 0, 0, 0, 0 );
+
+ NtGdiCombineRgn(hRgnNew, dc->rosdc.hVisRgn, hRgn, RGN_AND);
+
+ if (!(Rgn = RGNOBJAPI_Lock(hRgnNew, NULL)))
+ {
+ DC_UnlockDc(dc);
+ return ERROR;
+ }
+
+ retval = REGION_GetRgnBox(Rgn, rc);
+
+ REGION_FreeRgnByHandle(hRgnNew);
+ RGNOBJAPI_Unlock(Rgn);
+ DC_UnlockDc(dc);
+ return retval;
+ }
+
+ if (!(Rgn = RGNOBJAPI_Lock(dc->rosdc.hVisRgn, NULL)))
{
DC_UnlockDc(dc);
return ERROR;
@@ -435,7 +488,7 @@
{
if ( pDC->dclevel.prgnClip )
{
- TempRgn = IntSysCreateRectRgn(0,0,0,0);
+ TempRgn = IntSysCreateRectpRgn(0,0,0,0);
if (TempRgn)
{
Ret = IntGdiCombineRgn( TempRgn,
@@ -479,7 +532,6 @@
return Ret;
}
-
int APIENTRY NtGdiSetMetaRgn(HDC hDC)
{
INT Ret;
@@ -501,56 +553,74 @@
{
CLIPOBJ * co;
- if (!pDC->prgnVis) return 0;
+ /* Must have VisRgn set to a valid state! */
+ if (!pDC->prgnVis) return ERROR;
if (pDC->prgnAPI)
{
REGION_Delete(pDC->prgnAPI);
- pDC->prgnAPI = IntSysCreateRectRgn(0,0,0,0);
+ pDC->prgnAPI = IntSysCreateRectpRgn(0,0,0,0);
}
if (pDC->prgnRao)
{
REGION_Delete(pDC->prgnRao);
- pDC->prgnRao = IntSysCreateRectRgn(0,0,0,0);
+ pDC->prgnRao = IntSysCreateRectpRgn(0,0,0,0);
}
if (pDC->dclevel.prgnMeta && pDC->dclevel.prgnClip)
{
IntGdiCombineRgn( pDC->prgnAPI,
- pDC->dclevel.prgnClip,
- pDC->dclevel.prgnMeta,
- RGN_AND);
+ pDC->dclevel.prgnClip,
+ pDC->dclevel.prgnMeta,
+ RGN_AND );
}
else
{
if (pDC->dclevel.prgnClip)
+ {
IntGdiCombineRgn( pDC->prgnAPI,
- pDC->dclevel.prgnClip,
- NULL,
- RGN_COPY);
+ pDC->dclevel.prgnClip,
+ NULL,
+ RGN_COPY );
+ }
else if (pDC->dclevel.prgnMeta)
+ {
IntGdiCombineRgn( pDC->prgnAPI,
- pDC->dclevel.prgnMeta,
- NULL,
- RGN_COPY);
+ pDC->dclevel.prgnMeta,
+ NULL,
+ RGN_COPY );
+ }
}
IntGdiCombineRgn( pDC->prgnRao,
pDC->prgnVis,
pDC->prgnAPI,
- RGN_AND);
-
- RtlCopyMemory(&pDC->erclClip,
&((PROSRGNDATA)pDC->prgnRao)->rdh.rcBound , sizeof(RECTL));
+ RGN_AND );
+
+ RtlCopyMemory( &pDC->erclClip,
+ &((PROSRGNDATA)pDC->prgnRao)->rdh.rcBound,
+ sizeof(RECTL));
+
pDC->fs &= ~DC_FLAG_DIRTY_RAO;
-// if (Dc->CombinedClip != NULL) IntEngDeleteClipRegion(Dc->CombinedClip);
-
+ IntGdiOffsetRgn(pDC->prgnRao, pDC->ptlDCOrig.x, pDC->ptlDCOrig.y);
+
+ if (pDC->rosdc.CombinedClip != NULL)
+ IntEngDeleteClipRegion(pDC->rosdc.CombinedClip);
+
+ // pDC->co should be used. Example, CLIPOBJ_cEnumStart uses XCLIPOBJ to build
+ // the rects from region objects rects in pClipRgn->Buffer.
+ // With pDC->co.pClipRgn->Buffer,
+ // pDC->co.pClipRgn = pDC->prgnRao ? pDC->prgnRao : pDC->prgnVis;
+
co = IntEngCreateClipRegion( ((PROSRGNDATA)pDC->prgnRao)->rdh.nCount,
- ((PROSRGNDATA)pDC->prgnRao)->Buffer,
- &pDC->erclClip);
-
- return REGION_Complexity(pDC->prgnRao);
+ ((PROSRGNDATA)pDC->prgnRao)->Buffer,
+ &pDC->erclClip);
+
+ pDC->rosdc.CombinedClip = co;
+
+ return IntGdiOffsetRgn(pDC->prgnRao, -pDC->ptlDCOrig.x, -pDC->ptlDCOrig.y);
}
/* EOF */
Modified: trunk/reactos/subsystems/win32/win32k/objects/dclife.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -468,7 +468,7 @@
defaultDCstate->pdcattr = &defaultDCstate->dcattr;
hsurf = (HSURF)PrimarySurface.pSurface; // HAX²
defaultDCstate->dclevel.pSurface = SURFACE_ShareLockSurface(hsurf);
- DC_vCopyState(dc, defaultDCstate);
+ DC_vCopyState(dc, defaultDCstate, TRUE);
DC_UnlockDc(dc);
}
return hDC;
@@ -538,6 +538,14 @@
if (DCToDelete->rosdc.hGCClipRgn)
{
GreDeleteObject(DCToDelete->rosdc.hGCClipRgn);
+ }
+ if (DCToDelete->dclevel.prgnMeta)
+ {
+
GreDeleteObject(((PROSRGNDATA)DCToDelete->dclevel.prgnMeta)->BaseObject.hHmgr);
+ }
+ if (DCToDelete->prgnAPI)
+ {
+ GreDeleteObject(((PROSRGNDATA)DCToDelete->prgnAPI)->BaseObject.hHmgr);
}
PATH_Delete(DCToDelete->dclevel.hPath);
Modified: trunk/reactos/subsystems/win32/win32k/objects/dcstate.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dcstate.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dcstate.c [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -13,16 +13,13 @@
VOID
FASTCALL
-DC_vCopyState(PDC pdcSrc, PDC pdcDst)
+DC_vCopyState(PDC pdcSrc, PDC pdcDst, BOOL To)
{
/* Copy full DC attribute */
*pdcDst->pdcattr = *pdcSrc->pdcattr;
-
- /* Get/SetDCState() don't change hVisRgn field ("Undoc. Windows"
p.559). */
- /* The VisRectRegion field needs to be set to a valid state */
-
+
/* Mark some fields as dirty */
- pdcDst->pdcattr->ulDirty_ |= 0x0012001f;
+ pdcDst->pdcattr->ulDirty_ |= 0x0012001f; // Note: Use if, To is FALSE....
/* Copy DC level */
pdcDst->dclevel.pColorSpace = pdcSrc->dclevel.pColorSpace;
@@ -53,8 +50,20 @@
pdcDst->rosdc.bitsPerPixel = pdcSrc->rosdc.bitsPerPixel;
}
- GdiExtSelectClipRgn(pdcDst, pdcSrc->rosdc.hClipRgn, RGN_COPY);
-
+ /* Get/SetDCState() don't change hVisRgn field ("Undoc. Windows"
p.559). */
+ if (To) // Copy "To" SaveDC state.
+ {
+ if (pdcSrc->rosdc.hClipRgn)
+ {
+ pdcDst->rosdc.hClipRgn = IntSysCreateRectRgn(0, 0, 0, 0);
+ NtGdiCombineRgn(pdcDst->rosdc.hClipRgn, pdcSrc->rosdc.hClipRgn, 0,
RGN_COPY);
+ }
+ // FIXME! Handle prgnMeta!
+ }
+ else // Copy "!To" RestoreDC state.
+ { /* The VisRectRegion field needs to be set to a valid state */
+ GdiExtSelectClipRgn(pdcDst, pdcSrc->rosdc.hClipRgn, RGN_COPY);
+ }
}
@@ -66,7 +75,7 @@
dc = DC_LockDc(hDC);
if (!dc) return FALSE;
// Clean the DC
- if (defaultDCstate) DC_vCopyState(defaultDCstate, dc);
+ if (defaultDCstate) DC_vCopyState(defaultDCstate, dc, FALSE);
if (dc->dctype != DC_TYPE_MEMORY)
{
@@ -101,7 +110,6 @@
{
PDC pdc, pdcSave;
HDC hdcSave;
- PEPROCESS pepCurrentProcess;
DPRINT("NtGdiRestoreDC(%lx, %d)\n", hdc, iSaveLevel);
@@ -129,16 +137,13 @@
return FALSE;
}
- /* Get current process */
- pepCurrentProcess = PsGetCurrentProcess();
-
/* Loop the save levels */
while (pdc->dclevel.lSaveDepth > iSaveLevel)
{
hdcSave = pdc->dclevel.hdcSave;
/* Set us as the owner */
- if (!GDIOBJ_SetOwnership(hdcSave, pepCurrentProcess))
+ if (!IntGdiSetDCOwnerEx(hdcSave, GDI_OBJ_HMGR_POWNED, FALSE ))
{
/* Could not get ownership. That's bad! */
DPRINT1("Could not get ownership of saved DC (%p) for dc %p!\n",
@@ -167,7 +172,7 @@
if (pdc->dclevel.lSaveDepth == iSaveLevel)
{
/* Copy the state back */
- DC_vCopyState(pdcSave, pdc);
+ DC_vCopyState(pdcSave, pdc, FALSE);
// Restore Path by removing it, if the Save flag is set.
// BeginPath will takecare of the rest.
@@ -177,6 +182,13 @@
pdc->dclevel.hPath = 0;
pdc->dclevel.flPath &= ~DCPATH_SAVE;
}
+ // Attempt to plug the leak!
+ if (pdcSave->rosdc.hClipRgn)
+ {
+ DPRINT("Have hClipRgn!\n");
+ REGION_FreeRgnByHandle(pdcSave->rosdc.hClipRgn);
+ }
+ // FIXME! Handle prgnMeta!
}
/* Delete the saved dc */
@@ -220,12 +232,12 @@
}
hdcSave = pdcSave->BaseObject.hHmgr;
+ /* Copy the current state */
+ DC_vCopyState(pdc, pdcSave, TRUE);
+
/* Make it a kernel handle
(FIXME: windows handles this different, see wiki)*/
- GDIOBJ_SetOwnership(hdcSave, NULL);
-
- /* Copy the current state */
- DC_vCopyState(pdc, pdcSave);
+ IntGdiSetDCOwnerEx(hdcSave, GDI_OBJ_HMGR_NONE, FALSE);
/* Copy path. FIXME: why this way? */
pdcSave->dclevel.hPath = pdc->dclevel.hPath;
Modified: trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -84,6 +84,59 @@
/** INTERNAL FUNCTIONS ********************************************************/
+// Audit Functions
+int tDC = 0;
+int tBRUSH = 0;
+int tBITMAP = 0;
+int tFONT = 0;
+int tRGN = 0;
+
+VOID
+AllocTypeDataDump(INT TypeInfo)
+{
+ switch( TypeInfo & GDI_HANDLE_TYPE_MASK )
+ {
+ case GDILoObjType_LO_BRUSH_TYPE:
+ tBRUSH++;
+ break;
+ case GDILoObjType_LO_DC_TYPE:
+ tDC++;
+ break;
+ case GDILoObjType_LO_BITMAP_TYPE:
+ tBITMAP++;
+ break;
+ case GDILoObjType_LO_FONT_TYPE:
+ tFONT++;
+ break;
+ case GDILoObjType_LO_REGION_TYPE:
+ tRGN++;
+ break;
+ }
+}
+
+VOID
+DeAllocTypeDataDump(INT TypeInfo)
+{
+ switch( TypeInfo & GDI_HANDLE_TYPE_MASK )
+ {
+ case GDILoObjType_LO_BRUSH_TYPE:
+ tBRUSH--;
+ break;
+ case GDILoObjType_LO_DC_TYPE:
+ tDC--;
+ break;
+ case GDILoObjType_LO_BITMAP_TYPE:
+ tBITMAP--;
+ break;
+ case GDILoObjType_LO_FONT_TYPE:
+ tFONT--;
+ break;
+ case GDILoObjType_LO_REGION_TYPE:
+ tRGN--;
+ break;
+ }
+}
+
/*
* Dummy GDI Cleanup Callback
*/
@@ -361,6 +414,7 @@
if (W32Process && W32Process->GDIHandleCount >= 0x2710)
{
DPRINT1("Too many objects for process!!!\n");
+ DPRINT1("DC %d BRUSH %d BITMAP %d FONT %d RGN
%d\n",tDC,tBRUSH,tBITMAP,tFONT,tRGN);
GDIDBG_DUMPHANDLETABLE();
return NULL;
}
@@ -417,6 +471,8 @@
newObject->ulShareCount = 0;
newObject->cExclusiveLock = 1;
newObject->Tid = Thread;
+
+ AllocTypeDataDump(TypeInfo);
/* unlock the entry */
(void)InterlockedExchangePointer((PVOID*)&Entry->ProcessId,
CurrentProcessId);
@@ -564,6 +620,8 @@
/* call the cleanup routine. */
TypeIndex = GDI_OBJECT_GET_TYPE_INDEX(HandleType);
Ret = ObjTypeInfo[TypeIndex].CleanupProc(Object);
+
+ DeAllocTypeDataDump(HandleType);
/* Now it's time to free the memory */
GDIOBJ_FreeObj(Object, TypeIndex);
@@ -702,7 +760,7 @@
((PRGN_ATTR)pAttr)->AttrFlags |= ATTR_CACHED;
hPtr[Number] = Handle;
GdiHandleCache->ulNumHandles[oType]++;
- DPRINT("Put Handle Count %d\n",
GdiHandleCache->ulNumHandles[oType]);
+ DPRINT1("Put Handle Count %d PEB 0x%x\n",
GdiHandleCache->ulNumHandles[oType], NtCurrentTeb()->ProcessEnvironmentBlock);
Ret = TRUE;
}
}
Modified: trunk/reactos/subsystems/win32/win32k/objects/region.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/region.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/region.c [iso-8859-1] Mon Jan 25
02:33:01 2010
@@ -2035,8 +2035,6 @@
{
HRGN hReg;
PROSRGNDATA pReg;
- INT Index;
- PGDI_TABLE_ENTRY Entry;
pReg = (PROSRGNDATA)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_REGION);
if(!pReg)
@@ -2062,10 +2060,6 @@
return NULL;
}
}
-
- Index = GDI_HANDLE_GET_INDEX(hReg);
- Entry = &GdiHandleTable->Entries[Index];
- Entry->UserData = AllocateObjectAttr();
EMPTY_REGION(pReg);
pReg->rdh.dwSize = sizeof(RGNDATAHEADER);
@@ -2073,6 +2067,27 @@
pReg->rdh.nRgnSize = nReg * sizeof(RECT);
return pReg;
+}
+
+//
+// Allocate User Space Region Handle.
+//
+PROSRGNDATA
+FASTCALL
+REGION_AllocUserRgnWithHandle(INT nRgn)
+{
+ PROSRGNDATA pRgn;
+ INT Index;
+ PGDI_TABLE_ENTRY Entry;
+
+ pRgn = REGION_AllocRgnWithHandle(nRgn);
+ if (pRgn)
+ {
+ Index = GDI_HANDLE_GET_INDEX(pRgn->BaseObject.hHmgr);
+ Entry = &GdiHandleTable->Entries[Index];
+ Entry->UserData = AllocateObjectAttr();
+ }
+ return pRgn;
}
PROSRGNDATA
@@ -2183,23 +2198,29 @@
//
// System Region Functions
//
-HRGN
+PROSRGNDATA
FASTCALL
-IntSysCreateRectRgn(INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
+IntSysCreateRectpRgn(INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
{
PROSRGNDATA pRgn;
- HRGN hRgn;
pRgn = (PROSRGNDATA)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_REGION);
if (!pRgn)
{
return NULL;
}
- hRgn = pRgn->BaseObject.hHmgr;
pRgn->Buffer = &pRgn->rdh.rcBound;
REGION_SetRectRgn(pRgn, LeftRect, TopRect, RightRect, BottomRect);
REGION_UnlockRgn(pRgn);
- return hRgn;
+ return pRgn;
+}
+
+HRGN
+FASTCALL
+IntSysCreateRectRgn(INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
+{
+ PROSRGNDATA pRgn = IntSysCreateRectpRgn(LeftRect,TopRect,RightRect,BottomRect);
+ return (pRgn ? pRgn->BaseObject.hHmgr : NULL);
}
BOOL INTERNAL_CALL
@@ -2337,22 +2358,6 @@
return result;
}
-PROSRGNDATA
-FASTCALL
-IntGdiCreateRectRgn(INT LeftRect, INT TopRect, INT RightRect, INT BottomRect)
-{
- PROSRGNDATA pRgn;
-
- if (!(pRgn = REGION_AllocRgnWithHandle(1))) return NULL;
-
- REGION_SetRectRgn(pRgn, LeftRect, TopRect, RightRect, BottomRect);
- RGNOBJAPI_Unlock(pRgn);
- // Return pointer with Share locks.
- pRgn = GDIOBJ_ShareLockObj(pRgn->BaseObject.hHmgr, GDI_OBJECT_TYPE_REGION);
-
- return pRgn;
-}
-
INT FASTCALL
REGION_GetRgnBox(
PROSRGNDATA Rgn,
@@ -2545,6 +2550,40 @@
{
EMPTY_REGION(rgn);
}
+}
+
+INT
+FASTCALL
+IntGdiOffsetRgn(
+ PROSRGNDATA rgn,
+ INT XOffset,
+ INT YOffset )
+{
+ if (XOffset || YOffset)
+ {
+ int nbox = rgn->rdh.nCount;
+ PRECTL pbox = rgn->Buffer;
+
+ if (nbox && pbox)
+ {
+ while (nbox--)
+ {
+ pbox->left += XOffset;
+ pbox->right += XOffset;
+ pbox->top += YOffset;
+ pbox->bottom += YOffset;
+ pbox++;
+ }
+ if (rgn->Buffer != &rgn->rdh.rcBound)
+ {
+ rgn->rdh.rcBound.left += XOffset;
+ rgn->rdh.rcBound.right += XOffset;
+ rgn->rdh.rcBound.top += YOffset;
+ rgn->rdh.rcBound.bottom += YOffset;
+ }
+ }
+ }
+ return REGION_Complexity(rgn);
}
/***********************************************************************
@@ -3011,7 +3050,7 @@
if (mode == 0 || mode > 2) return 0;
- if (!(region = REGION_AllocRgnWithHandle(nbpolygons)))
+ if (!(region = REGION_AllocUserRgnWithHandle(nbpolygons)))
return 0;
hrgn = region->BaseObject.hHmgr;
@@ -3248,7 +3287,7 @@
HRGN hRgn;
/* Allocate region data structure with space for 1 RECTL */
- if (!(pRgn = REGION_AllocRgnWithHandle(1)))
+ if (!(pRgn = REGION_AllocUserRgnWithHandle(1)))
{
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
@@ -3308,7 +3347,7 @@
/* Create region */
d = (ellipse_height < 128) ? ((3 * ellipse_height) >> 2) : 64;
- if (!(obj = REGION_AllocRgnWithHandle(d))) return 0;
+ if (!(obj = REGION_AllocUserRgnWithHandle(d))) return 0;
hrgn = obj->BaseObject.hHmgr;
/* Ellipse algorithm, based on an article by K. Porter */
@@ -3473,7 +3512,7 @@
return NULL;
}
- Region = REGION_AllocRgnWithHandle(nCount);
+ Region = REGION_AllocUserRgnWithHandle(nCount);
if (Region == NULL)
{
@@ -3640,10 +3679,10 @@
if (pDC->dclevel.prgnMeta) hSrc =
((PROSRGNDATA)pDC->dclevel.prgnMeta)->BaseObject.hHmgr;
break;
case APIRGN:
- hSrc = pDC->rosdc.hClipRgn;
-// if (pDC->prgnAPI) hSrc =
((PROSRGNDATA)pDC->prgnAPI)->BaseObject.hHmgr;
+ if (pDC->prgnAPI) hSrc = ((PROSRGNDATA)pDC->prgnAPI)->BaseObject.hHmgr;
// else if (pDC->dclevel.prgnClip) hSrc =
((PROSRGNDATA)pDC->dclevel.prgnClip)->BaseObject.hHmgr;
-// else if (pDC->dclevel.prgnMeta) hSrc =
((PROSRGNDATA)pDC->dclevel.prgnMeta)->BaseObject.hHmgr;
+ else if (pDC->rosdc.hClipRgn) hSrc = pDC->rosdc.hClipRgn;
+ else if (pDC->dclevel.prgnMeta) hSrc =
((PROSRGNDATA)pDC->dclevel.prgnMeta)->BaseObject.hHmgr;
break;
case SYSRGN:
hSrc = pDC->rosdc.hVisRgn;
@@ -3767,31 +3806,8 @@
return ERROR;
}
- if (XOffset || YOffset)
- {
- int nbox = rgn->rdh.nCount;
- PRECTL pbox = rgn->Buffer;
-
- if (nbox && pbox)
- {
- while (nbox--)
- {
- pbox->left += XOffset;
- pbox->right += XOffset;
- pbox->top += YOffset;
- pbox->bottom += YOffset;
- pbox++;
- }
- if (rgn->Buffer != &rgn->rdh.rcBound)
- {
- rgn->rdh.rcBound.left += XOffset;
- rgn->rdh.rcBound.right += XOffset;
- rgn->rdh.rcBound.top += YOffset;
- rgn->rdh.rcBound.bottom += YOffset;
- }
- }
- }
- ret = REGION_Complexity(rgn);
+ ret = IntGdiOffsetRgn(rgn, XOffset, YOffset);
+
RGNOBJAPI_Unlock(rgn);
return ret;
}
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jimtabor＠svn.reactos.org