[jimtabor] 33015: Add new examples for retrieving DC origin.

Author: jimtabor
Date: Thu Apr 17 21:23:38 2008
New Revision: 33015

URL: http://svn.reactos.org/svn/reactos?rev=33015&view=rev
Log:
Add new examples for retrieving DC origin.

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

Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] Thu Apr 17 21:23:38 2008
@@ -97,7 +97,7 @@
   HDC         hNext;
   HDC         hPrev;
   RECTL       erclClip;
-  POINTL      ptlSaveFillOrig;
+  POINTL      ptlDCOrig;
   RECTL       erclWindow;
   RECTL       erclBounds;
   RECTL       erclBoundsApp;

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 [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dc.c [iso-8859-1] Thu Apr 17 21:23:38 2008
@@ -1116,8 +1116,8 @@
 LONG FASTCALL
 IntCalcFillOrigin(PDC pdc)
 {
-  pdc->ptlFillOrigin.x = pdc->DcLevel.ptlBrushOrigin.x + pdc->ptlSaveFillOrig.x;
-  pdc->ptlFillOrigin.y = pdc->DcLevel.ptlBrushOrigin.y + pdc->ptlSaveFillOrig.y;
+  pdc->ptlFillOrigin.x = pdc->DcLevel.ptlBrushOrigin.x + pdc->ptlDCOrig.x;
+  pdc->ptlFillOrigin.y = pdc->DcLevel.ptlBrushOrigin.y + pdc->ptlDCOrig.y;

return pdc->ptlFillOrigin.y;
 }
@@ -1131,14 +1131,37 @@
   pdc = DC_LockDc(hDC);
   if (!pdc) return;

-  pdc->ptlSaveFillOrig.x = Left;
-  pdc->ptlSaveFillOrig.y = Top;
+  pdc->ptlDCOrig.x = Left;
+  pdc->ptlDCOrig.y = Top;

IntCalcFillOrigin(pdc);

if (prc) pdc->erclWindow = *prc;

DC_UnlockDc(pdc);
+}
+
+
+BOOL FASTCALL
+IntGdiGetDCOrg(PDC pDc, PPOINTL ppt)
+{
+  *ppt = pDc->ptlDCOrig;
+  return TRUE;
+}
+    
+BOOL STDCALL
+GdiGetDCOrgEx(HDC hDC, PPOINTL ppt, PRECTL prc)
+{
+  PDC pdc;
+      
+  pdc = DC_LockDc(hDC);
+  if (!pdc) return FALSE;
+          
+  *prc = pdc->erclWindow;
+  *ppt = pdc->ptlDCOrig;
+              
+  DC_UnlockDc(pdc);
+  return TRUE;
 }

BOOL FASTCALL