[jimtabor] 28449: Cleanup, dont call inside SEH with SEH. IntGdiModifyWorldTransform calls DC_UpdateXforms which calls DCU_UpdateUserXForms and it calls SEH. Moved NtGdiFlush to dcutil.c

Author: jimtabor
Date: Wed Aug 22 03:27:44 2007
New Revision: 28449

URL: http://svn.reactos.org/svn/reactos?rev=28449&view=rev
Log:
Cleanup, dont call inside SEH with SEH. IntGdiModifyWorldTransform calls DC_UpdateXforms
which calls DCU_UpdateUserXForms and it calls SEH. Moved NtGdiFlush to dcutil.c

Modified:
    trunk/reactos/subsystems/win32/win32k/objects/coord.c
    trunk/reactos/subsystems/win32/win32k/objects/dc.c
    trunk/reactos/subsystems/win32/win32k/objects/dcutil.c
    trunk/reactos/subsystems/win32/win32k/objects/paintobj.c
    trunk/reactos/subsystems/win32/win32k/objects/path.c

Modified: trunk/reactos/subsystems/win32/win32k/objects/coord.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/coord.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/coord.c Wed Aug 22 03:27:44 2007
@@ -200,7 +200,6 @@
        SetLastWin32Error(ERROR_INVALID_PARAMETER);
        return FALSE;
   }
-
   DC_UpdateXforms(pDc);
   return TRUE;
 }
@@ -445,8 +444,6 @@
    {
       ProbeForRead(UnsafeXForm, sizeof(XFORM), 1);
       RtlCopyMemory(&SafeXForm, UnsafeXForm, sizeof(XFORM));
-
-      Ret = IntGdiModifyWorldTransform(dc, &SafeXForm, Mode);
    }
    _SEH_HANDLE
    {
@@ -454,7 +451,8 @@
    }
    _SEH_END;
 
-   DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
+   // Safe to handle kernel mode data.
+   Ret = IntGdiModifyWorldTransform(dc, &SafeXForm, Mode);
    DC_UnlockDc(dc);
    return Ret;
 }
@@ -503,7 +501,6 @@
   dc->Dc_Attr.ptlViewportOrg.x += XOffset;
   dc->Dc_Attr.ptlViewportOrg.y += YOffset;
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
   return TRUE;
 }
@@ -554,7 +551,6 @@
   dc->Dc_Attr.ptlWindowOrg.y += YOffset;
 
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
 
   return TRUE;
@@ -683,7 +679,6 @@
     }
 
     DC_UpdateXforms(dc);
-    DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   }
 
   return PrevMapMode;
@@ -756,7 +751,6 @@
 
   
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
 
   return TRUE;
@@ -808,7 +802,6 @@
   dc->Dc_Attr.ptlViewportOrg.y = Y;
 
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
 
   return TRUE;
@@ -872,7 +865,6 @@
   dc->Dc_Attr.szlWindowExt.cy = YExtent;
 
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
 
   return TRUE;
@@ -924,7 +916,6 @@
   dc->Dc_Attr.ptlWindowOrg.y = Y;
 
   DC_UpdateXforms(dc);
-  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
   DC_UnlockDc(dc);
 
   return TRUE;

Modified: trunk/reactos/subsystems/win32/win32k/objects/dc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dc.c Wed Aug 22 03:27:44 2007
@@ -2540,6 +2540,7 @@
 
   /* Create inverse of world-to-viewport transformation */
   dc->w.vport2WorldValid = DC_InvertXform(&dc->w.xformWorld2Vport,
&dc->w.xformVport2World);
+  DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
 }
 
 BOOL FASTCALL

Modified: trunk/reactos/subsystems/win32/win32k/objects/dcutil.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dcutil.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dcutil.c Wed Aug 22 03:27:44 2007
@@ -47,3 +47,11 @@
   return TRUE;
 }
 
+
+VOID
+APIENTRY
+NtGdiFlush(VOID)
+{
+  UNIMPLEMENTED;
+}
+

Modified: trunk/reactos/subsystems/win32/win32k/objects/paintobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/paintobj.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/paintobj.c Wed Aug 22 03:27:44 2007
@@ -23,13 +23,6 @@
 #define NDEBUG
 #include <debug.h>
 
-VOID
-APIENTRY
-NtGdiFlush(VOID)
-{
-  UNIMPLEMENTED;
-}
-
 DWORD
 APIENTRY
 NtGdiGetBoundsRect(

Modified: trunk/reactos/subsystems/win32/win32k/objects/path.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/path.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/path.c Wed Aug 22 03:27:44 2007
@@ -453,7 +453,6 @@
     dc->Dc_Attr.iGraphicsMode = GM_ADVANCED;
     IntGdiModifyWorldTransform( dc, &xform, MWT_MAX+1 );
     dc->Dc_Attr.iGraphicsMode = graphicsMode;
-//    DCU_UpdateUserXForms(dc,
WORLD_TO_PAGE_IDENTITY|DEVICE_TO_WORLD_INVALID|WORLD_XFORM_CHANGED );
     return TRUE;
   }
   return FALSE;