[jgardou] 46372: [WIN32K] Get rid of hVisRgn in ROS_DC_INFO, use prgnVis in DC instead

Author: jgardou
Date: Wed Mar 24 00:02:00 2010
New Revision: 46372

URL: http://svn.reactos.org/svn/reactos?rev=46372&view=rev
Log:
[WIN32K]
Get rid of hVisRgn in ROS_DC_INFO, use prgnVis in DC instead

Modified:
    branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h
    branches/reactos-yarotows/subsystems/win32/win32k/ntuser/monitor.c
    branches/reactos-yarotows/subsystems/win32/win32k/ntuser/painting.c
    branches/reactos-yarotows/subsystems/win32/win32k/objects/cliprgn.c
    branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c
    branches/reactos-yarotows/subsystems/win32/win32k/objects/region.c

Modified: branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/include/dc.h [iso-8859-1] Wed Mar 24
00:02:00 2010
@@ -51,7 +51,6 @@
 typedef struct _ROS_DC_INFO
 {
   HRGN     hClipRgn;     /* Clip region (may be 0) */
-  HRGN     hVisRgn;      /* Visible region (must never be 0) */
   HRGN     hGCClipRgn;   /* GC clip region (ClipRgn AND VisRgn) */
 
   BYTE   bitsPerPixel;
@@ -129,7 +128,7 @@
   RECTL       erclBounds;
   RECTL       erclBoundsApp;
   PVOID       prgnAPI; /* PROSRGNDATA */
-  PVOID       prgnVis;
+  PVOID       prgnVis; /* Visible region (must never be 0) */
   PVOID       prgnRao;
   POINTL      ptlFillOrigin;
   EBRUSHOBJ   eboFill;

Modified: branches/reactos-yarotows/subsystems/win32/win32k/ntuser/monitor.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/ntuser/monitor.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/ntuser/monitor.c [iso-8859-1] Wed
Mar 24 00:02:00 2010
@@ -184,8 +184,8 @@
 
    Monitor->GdiDevice = pGdiDevice;
    Monitor->rcMonitor.left  = 0;
-   Monitor->rcMonitor.top   = 0;   
-   Monitor->rcMonitor.right  = Monitor->rcMonitor.left +
pGdiDevice->gdiinfo.ulHorzRes; 
+   Monitor->rcMonitor.top   = 0;
+   Monitor->rcMonitor.right  = Monitor->rcMonitor.left +
pGdiDevice->gdiinfo.ulHorzRes;
    Monitor->rcMonitor.bottom = Monitor->rcMonitor.top +
pGdiDevice->gdiinfo.ulVertRes;
    Monitor->rcWork = Monitor->rcMonitor;
    Monitor->cWndStack = 0;
@@ -506,7 +506,7 @@
          /* FIXME: setlasterror? */
          return -1;
       }
-      dcVisRgn = dc->rosdc.hVisRgn;
+      dcVisRgn = ((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr;
       DC_UnlockDc(dc);
 
       regionType = NtGdiGetRgnBox(dcVisRgn, &dcRect);

Modified: branches/reactos-yarotows/subsystems/win32/win32k/ntuser/painting.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/ntuser/painting.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/ntuser/painting.c [iso-8859-1] Wed
Mar 24 00:02:00 2010
@@ -1206,7 +1206,7 @@
       {
          return FALSE;
       }
-      hrgnVisible = pDC->rosdc.hVisRgn;  // pDC->prgnRao?
+      hrgnVisible = ((PROSRGNDATA)pDC->prgnVis)->BaseObject.hHmgr;  //
pDC->prgnRao?
       DC_UnlockDc(pDC);
 
       /* Begin with the shifted and then clipped scroll rect */

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/cliprgn.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/cliprgn.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/cliprgn.c [iso-8859-1] Wed
Mar 24 00:02:00 2010
@@ -26,22 +26,28 @@
 CLIPPING_UpdateGCRegion(DC* Dc)
 {
    PROSRGNDATA CombinedRegion;
+   HRGN hRgnVis = NULL;
 
     // would prefer this, but the rest of the code sucks
 //    ASSERT(Dc->rosdc.hGCClipRgn);
 //    ASSERT(Dc->rosdc.hClipRgn);
-   if (!Dc->rosdc.hVisRgn)
-   {
-      DPRINT1("Warning, hVisRgn is NULL!\n");
-   }
+   if (!Dc->prgnVis)
+   {
+      DPRINT1("Warning, prgnVis is NULL!\n");
+   }
+   else
+   {
+       hRgnVis = ((PROSRGNDATA)Dc->prgnVis)->BaseObject.hHmgr ;
+   }
+
 
    if (Dc->rosdc.hGCClipRgn == NULL)
       Dc->rosdc.hGCClipRgn = IntSysCreateRectRgn(0, 0, 0, 0);
 
    if (Dc->rosdc.hClipRgn == NULL)
-      NtGdiCombineRgn(Dc->rosdc.hGCClipRgn, Dc->rosdc.hVisRgn, 0, RGN_COPY);
+      NtGdiCombineRgn(Dc->rosdc.hGCClipRgn,
((PROSRGNDATA)Dc->prgnVis)->BaseObject.hHmgr, 0, RGN_COPY);
    else // FYI: Vis == NULL! source of "IntGdiCombineRgn requires hSrc2 != NULL for
combine mode 1!"
-      NtGdiCombineRgn(Dc->rosdc.hGCClipRgn, Dc->rosdc.hClipRgn,
Dc->rosdc.hVisRgn, RGN_AND);
+      NtGdiCombineRgn(Dc->rosdc.hGCClipRgn, Dc->rosdc.hClipRgn, hRgnVis, RGN_AND);
    NtGdiOffsetRgn(Dc->rosdc.hGCClipRgn, Dc->ptlDCOrig.x, Dc->ptlDCOrig.y);
 
    if((CombinedRegion = RGNOBJAPI_Lock(Dc->rosdc.hGCClipRgn, NULL)))
@@ -84,17 +90,17 @@
   }
 
   dc->fs &= ~DC_FLAG_DIRTY_RAO;
-  
-  if (dc->rosdc.hVisRgn == NULL)
-  {
-    dc->rosdc.hVisRgn = IntSysCreateRectRgn(0, 0, 0, 0);
-    GDIOBJ_CopyOwnership(hdc, dc->rosdc.hVisRgn);
-  }
-
-  retval = NtGdiCombineRgn(dc->rosdc.hVisRgn, hrgn, 0, RGN_COPY);
+
+  if (dc->prgnVis == NULL)
+  {
+    dc->prgnVis = IntSysCreateRectpRgn(0, 0, 0, 0);
+    GDIOBJ_CopyOwnership(hdc, ((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr);
+  }
+
+  retval = NtGdiCombineRgn(((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr, hrgn, 0,
RGN_COPY);
   if ( retval != ERROR )
   {
-    NtGdiOffsetRgn(dc->rosdc.hVisRgn, -dc->ptlDCOrig.x, -dc->ptlDCOrig.y);
+    NtGdiOffsetRgn(((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr,
-dc->ptlDCOrig.x, -dc->ptlDCOrig.y);
     CLIPPING_UpdateGCRegion(dc);
   }
   DC_UnlockDc(dc);
@@ -131,7 +137,7 @@
     {
       PROSRGNDATA Rgn;
       RECTL rect;
-      if((Rgn = RGNOBJAPI_Lock(dc->rosdc.hVisRgn, NULL)))
+      if((Rgn = RGNOBJAPI_Lock(((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr,
NULL)))
       {
         REGION_GetRgnBox(Rgn, &rect);
         RGNOBJAPI_Unlock(Rgn);
@@ -263,7 +269,7 @@
       if (!dc->rosdc.hClipRgn)
       {
          dc->rosdc.hClipRgn = IntSysCreateRectRgn(0, 0, 0, 0);
-         NtGdiCombineRgn(dc->rosdc.hClipRgn, dc->rosdc.hVisRgn, NewRgn, RGN_DIFF);
+         NtGdiCombineRgn(dc->rosdc.hClipRgn,
((PROSRGNDATA)dc->prgnVis)->BaseObject.hHmgr, NewRgn, RGN_DIFF);
          Result = SIMPLEREGION;
       }
       else
@@ -428,7 +434,7 @@
 }
 
 int
-FASTCALL 
+FASTCALL
 IntGdiSetMetaRgn(PDC pDC)
 {
   INT Ret = ERROR;
@@ -440,7 +446,7 @@
      {
         TempRgn = IntSysCreateRectRgn(0,0,0,0);
         if (TempRgn)
-        {        
+        {
            Ret = IntGdiCombineRgn( TempRgn,
                      pDC->dclevel.prgnMeta,
                      pDC->dclevel.prgnClip,
@@ -476,7 +482,7 @@
         pDC->dclevel.prgnMeta = pDC->dclevel.prgnClip;
         pDC->dclevel.prgnClip = NULL;
      }
-     else 
+     else
        Ret = SIMPLEREGION;
   }
   return Ret;
@@ -517,7 +523,7 @@
      REGION_Delete(pDC->prgnRao);
      pDC->prgnRao = IntSysCreateRectRgn(0,0,0,0);
   }
-  
+
   if (pDC->dclevel.prgnMeta && pDC->dclevel.prgnClip)
   {
      IntGdiCombineRgn( pDC->prgnAPI,
@@ -548,7 +554,7 @@
   pDC->fs &= ~DC_FLAG_DIRTY_RAO;
 
 //  if (Dc->CombinedClip != NULL) IntEngDeleteClipRegion(Dc->CombinedClip);
-  
+
   co = IntEngCreateClipRegion( ((PROSRGNDATA)pDC->prgnRao)->rdh.nCount,
                            ((PROSRGNDATA)pDC->prgnRao)->Buffer,
                                  &pDC->erclClip);

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] Wed
Mar 24 00:02:00 2010
@@ -105,7 +105,7 @@
     ASSERT(hVisRgn);
     GdiSelectVisRgn(pdc->BaseObject.hHmgr, hVisRgn);
     GreDeleteObject(hVisRgn);
-    ASSERT(pdc->rosdc.hVisRgn);
+    ASSERT(pdc->prgnVis);
     pdc->rosdc.bitsPerPixel = pdc->ppdev->gdiinfo.cBitsPixel *
                               pdc->ppdev->gdiinfo.cPlanes;
 }
@@ -362,8 +362,8 @@
     /*  Free regions */
     if (pdc->rosdc.hClipRgn)
         GreDeleteObject(pdc->rosdc.hClipRgn);
-    if (pdc->rosdc.hVisRgn)
-        GreDeleteObject(pdc->rosdc.hVisRgn);
+    if (pdc->prgnVis)
+        REGION_FreeRgnByHandle(((PROSRGNDATA)pdc->prgnVis)->BaseObject.hHmgr);
 ASSERT(pdc->rosdc.hGCClipRgn);
     if (pdc->rosdc.hGCClipRgn)
         GreDeleteObject(pdc->rosdc.hGCClipRgn);
@@ -412,14 +412,14 @@
             //
             if (!GDIOBJ_SetOwnership(pDC->rosdc.hClipRgn, Owner)) return FALSE;
         }
-        if (pDC->rosdc.hVisRgn)
+        if (pDC->prgnVis)
         {   // FIXME! HAX!!!
-            Index = GDI_HANDLE_GET_INDEX(pDC->rosdc.hVisRgn);
+            Index =
GDI_HANDLE_GET_INDEX(((PROSRGNDATA)pDC->prgnVis)->BaseObject.hHmgr);
             Entry = &GdiHandleTable->Entries[Index];
             if (Entry->UserData) FreeObjectAttr(Entry->UserData);
             Entry->UserData = NULL;
             //
-            if (!GDIOBJ_SetOwnership(pDC->rosdc.hVisRgn, Owner)) return FALSE;
+            if (!GDIOBJ_SetOwnership(((PROSRGNDATA)pDC->prgnVis)->BaseObject.hHmgr,
Owner)) return FALSE;
         }
         if (pDC->rosdc.hGCClipRgn)
         {   // FIXME! HAX!!!

Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/region.c
URL:
http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win…
==============================================================================
--- branches/reactos-yarotows/subsystems/win32/win32k/objects/region.c [iso-8859-1]
(original)
+++ branches/reactos-yarotows/subsystems/win32/win32k/objects/region.c [iso-8859-1] Wed
Mar 24 00:02:00 2010
@@ -2035,13 +2035,13 @@
 {
     HRGN hReg;
     PROSRGNDATA pReg;
-    
+
     pReg = (PROSRGNDATA)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_REGION);
     if(!pReg)
     {
         return NULL;
     }
-    
+
     hReg = pReg->BaseObject.hHmgr;
 
     if (nReg == 0 || nReg == 1)
@@ -2419,7 +2419,7 @@
     if (!(tmpVisRgn = IntSysCreateRectRgn(0, 0, 0, 0))) return FALSE;
 
     // Transform region into device co-ords
-    if (!REGION_LPTODP(dc, tmpVisRgn, hRgn) || 
+    if (!REGION_LPTODP(dc, tmpVisRgn, hRgn) ||
          NtGdiOffsetRgn(tmpVisRgn, dc->ptlDCOrig.x, dc->ptlDCOrig.y) == ERROR)
     {
         REGION_FreeRgnByHandle(tmpVisRgn);
@@ -2552,13 +2552,13 @@
     }
 }
 
-INT  
+INT
 FASTCALL
 IntGdiOffsetRgn(
     PROSRGNDATA rgn,
     INT XOffset,
     INT YOffset )
-{            
+{
     if (XOffset || YOffset)
     {
         int nbox = rgn->rdh.nCount;
@@ -3444,7 +3444,7 @@
     if ( rgn1->rdh.nCount == 0 )
     {
        bRet = TRUE;
-       goto exit;  
+       goto exit;
     }
 
     if ( rgn1->rdh.rcBound.left   != rgn2->rdh.rcBound.left  ||
@@ -3691,8 +3691,7 @@
         else if (pDC->dclevel.prgnMeta) hSrc =
((PROSRGNDATA)pDC->dclevel.prgnMeta)->BaseObject.hHmgr;
         break;
     case SYSRGN:
-        hSrc = pDC->rosdc.hVisRgn;
-//        if (pDC->prgnVis) hSrc =
((PROSRGNDATA)pDC->prgnVis)->BaseObject.hHmgr;
+        if (pDC->prgnVis) hSrc = ((PROSRGNDATA)pDC->prgnVis)->BaseObject.hHmgr;
         break;
     default:
         hSrc = 0;