[jimtabor] 31696: Add member items for meta clipping region and bounding rectangle support.

Author: jimtabor
Date: Thu Jan 10 10:21:02 2008
New Revision: 31696

URL: http://svn.reactos.org/svn/reactos?rev=31696&view=rev
Log:
Add member items for meta clipping region and bounding rectangle support.

Modified:
    trunk/reactos/include/reactos/win32k/ntgdihdl.h
    trunk/reactos/subsystems/win32/win32k/objects/dc.c

Modified: trunk/reactos/include/reactos/win32k/ntgdihdl.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntgd...
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntgdihdl.h (original)
+++ trunk/reactos/include/reactos/win32k/ntgdihdl.h Thu Jan 10 10:21:02 2008
@@ -339,15 +339,18 @@

typedef struct _WIN_DC_INFO
 {
-  int  flags;
-  HRGN  hClipRgn;     /* Clip region (may be 0) */
-  HRGN  hVisRgn;      /* Visible region (must never be 0) */
-  HRGN  hGCClipRgn;   /* GC clip region (ClipRgn AND VisRgn) */
+  int      flags;
+
+  HRGN     hClipRgn;     /* Clip region (may be 0) */
+  HRGN     hrgnMeta;     /* Meta region (may be 0) */
+  HRGN     hMetaClipRgn; /* Intersection of meta and clip regions (may be 0) */
+  HRGN     hVisRgn;      /* Should me to DC. Visible region (must never be 0) */
+
+  HRGN     hGCClipRgn;   /* GC clip region (ClipRgn AND VisRgn) */
   HBITMAP  hBitmap;
   HBITMAP  hFirstBitmap; /* Bitmap selected at creation of the DC */

/* #if 0 */
-    HANDLE      hDevice;
     HPALETTE    hPalette;

GdiPath       path;
@@ -381,12 +384,15 @@
   FLONG       flGraphics;
   FLONG       flGraphics2;
   PDC_ATTR    pDc_Attr;
+  WIN_DC_INFO w;
   DC_ATTR     Dc_Attr;
   HDC         hNext;
   HDC         hPrev;
-
+  RECTL       erclClip;
   RECTL       erclWindow;
   RECTL       erclBounds;
+  HRGN        hprgnAPI; 
+  HRGN        hprgnVis;

CLIPOBJ     *CombinedClip;
   XLATEOBJ    *XlateBrush;
@@ -398,7 +404,6 @@
   HPALETTE    PalIndexed;

UNICODE_STRING    DriverName;
-  WIN_DC_INFO w;

HANDLE      hFile;
   LPENHMETAHEADER emh;

Modified: trunk/reactos/subsystems/win32/win32k/objects/dc.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dc.c Thu Jan 10 10:21:02 2008
@@ -1213,9 +1213,6 @@
   nDc_Attr->hlfntNew        = Dc_Attr->hlfntNew;
   newdc->w.hBitmap          = dc->w.hBitmap;
   newdc->w.hFirstBitmap     = dc->w.hFirstBitmap;
-#if 0
-  newdc->w.hDevice          = dc->w.hDevice;
-#endif
   newdc->PalIndexed         = dc->PalIndexed;
   newdc->w.hPalette         = dc->w.hPalette;
   newdc->w.totalExtent      = dc->w.totalExtent;
@@ -1287,10 +1284,6 @@

dc->w.hFirstBitmap       = dcs->w.hFirstBitmap;

-#if 0
-  dc->w.hDevice            = dcs->w.hDevice;
-#endif
-
   Dc_Attr->dwLayout        = sDc_Attr->dwLayout;
   dc->w.totalExtent        = dcs->w.totalExtent;
   Dc_Attr->jROP2           = sDc_Attr->jROP2;