Path needed some love Phase II:

- Fixed path coordinate problem by enabling old code and fixing arc move to issues. See that code that everyone thought that had no real use was usefull after all.
- Found more image and region problems, see bug 3402.




svn path=/trunk/; revision=34128

reactos/subsystems/win32/win32k/objects/arc.c

@@ -1,4 +1,3 @@
-
 #include <w32k.h>
 
 #define NDEBUG
@@ -259,8 +258,7 @@ IntGdiArcInternal(
 
   if (arctype == GdiTypeArcTo)
   {
-     dc->ptlDCOrig.x = EfCx;
+     IntGdiMoveToEx(dc, EfCx, EfCy, NULL);
-     dc->ptlDCOrig.y = EfCy;
   }
 
   return Ret;
@@ -306,12 +304,7 @@ IntGdiAngleArc( PDC pDC,
 
   if (result)
   {
-     POINT point;
+     IntGdiMoveToEx(pDC, x2, y2, NULL);
-     point.x=x2;
-     point.y=y2;
-//     CoordLPtoDP ( pDC, &point );
-     pDC->ptlDCOrig.x = point.x;
-     pDC->ptlDCOrig.y = point.y;
   }
   return result;
 }

reactos/subsystems/win32/win32k/objects/line.c

@@ -102,7 +102,7 @@ IntGdiLineTo(DC  *dc,
     if (PATH_IsPathOpen(dc->DcLevel))
     {
         Ret = PATH_LineTo(dc, XEnd, YEnd);
-#if 0
+//#if 0
         if (Ret)
         {
             // FIXME - PATH_LineTo should maybe do this...
@@ -112,7 +112,7 @@ IntGdiLineTo(DC  *dc,
             CoordLPtoDP(dc, &Dc_Attr->ptfxCurrent); // Update fx
             Dc_Attr->ulDirty_ &= ~(DIRTY_PTLCURRENT|DIRTY_PTFXCURRENT|DIRTY_STYLESTATE);
         }
-#endif
+//#endif
         return Ret;
     }
     else

reactos/subsystems/win32/win32k/objects/path.c

@@ -123,32 +123,32 @@ PATH_FillPath( PDC dc, PPATH pPath )
     xform = dc->DcLevel.xformWorld2Wnd;
 
     /* Set MM_TEXT */
-    IntGdiSetMapMode( dc, MM_TEXT );
+//    IntGdiSetMapMode( dc, MM_TEXT );
-    Dc_Attr->ptlViewportOrg.x = 0;
+//    Dc_Attr->ptlViewportOrg.x = 0;
-    Dc_Attr->ptlViewportOrg.y = 0;
+//    Dc_Attr->ptlViewportOrg.y = 0;
-    Dc_Attr->ptlWindowOrg.x = 0;
+//    Dc_Attr->ptlWindowOrg.x = 0;
-    Dc_Attr->ptlWindowOrg.y = 0;
+//    Dc_Attr->ptlWindowOrg.y = 0;
 
     graphicsMode = Dc_Attr->iGraphicsMode;
-    Dc_Attr->iGraphicsMode = GM_ADVANCED;
+//    Dc_Attr->iGraphicsMode = GM_ADVANCED;
-    IntGdiModifyWorldTransform( dc, &xform, MWT_IDENTITY );
+//    IntGdiModifyWorldTransform( dc, &xform, MWT_IDENTITY );
-    Dc_Attr->iGraphicsMode =  graphicsMode;
+//    Dc_Attr->iGraphicsMode =  graphicsMode;
 
     /* Paint the region */
     IntGdiPaintRgn( dc, hrgn );
     NtGdiDeleteObject( hrgn );
     /* Restore the old mapping mode */
-    IntGdiSetMapMode( dc, mapMode );
+//    IntGdiSetMapMode( dc, mapMode );
-    Dc_Attr->szlViewportExt = ptViewportExt;
+//    Dc_Attr->szlViewportExt = ptViewportExt;
-    Dc_Attr->ptlViewportOrg = ptViewportOrg;
+//   Dc_Attr->ptlViewportOrg = ptViewportOrg;
-    Dc_Attr->szlWindowExt   = ptWindowExt;
+//    Dc_Attr->szlWindowExt   = ptWindowExt;
-    Dc_Attr->ptlWindowOrg   = ptWindowOrg;
+//    Dc_Attr->ptlWindowOrg   = ptWindowOrg;
 
     /* Go to GM_ADVANCED temporarily to restore the world transform */
     graphicsMode = Dc_Attr->iGraphicsMode;
-    Dc_Attr->iGraphicsMode = GM_ADVANCED;
+//    Dc_Attr->iGraphicsMode = GM_ADVANCED;
-    IntGdiModifyWorldTransform( dc, &xform, MWT_MAX+1 );
+//    IntGdiModifyWorldTransform( dc, &xform, MWT_MAX+1 );
-    Dc_Attr->iGraphicsMode = graphicsMode;
+//    Dc_Attr->iGraphicsMode = graphicsMode;
     return TRUE;
   }
   return FALSE;

reactos/subsystems/win32/win32k/objects/region.c

@@ -1959,7 +1959,7 @@ REGION_CreateFrameRgn(
 
 BOOL FASTCALL
 REGION_LPTODP(
-    HDC hdc,
+    PDC  dc,
     HRGN hDest,
     HRGN hSrc)
 {
@@ -1967,7 +1967,6 @@ REGION_LPTODP(
     PROSRGNDATA srcObj = NULL;
     PROSRGNDATA destObj = NULL;
 
-    DC * dc = DC_LockDc(hdc);
     RECT tmpRect;
     BOOL ret = FALSE;
     PDC_ATTR Dc_Attr;
@@ -2027,7 +2026,6 @@ REGION_LPTODP(
     REGION_UnlockRgn(destObj);
 
 done:
-    DC_UnlockDc(dc);
     return ret;
 }
 
@@ -2878,8 +2876,7 @@ IntGdiPaintRgn(
     HRGN hRgn
 )
 {
-    //RECT box;
+    HRGN tmpVisRgn;
-    HRGN tmpVisRgn; //, prevVisRgn;
     PROSRGNDATA visrgn;
     CLIPOBJ* ClipRegion;
     BOOL bRet = FALSE;
@@ -2889,36 +2886,26 @@ IntGdiPaintRgn(
     BITMAPOBJ *BitmapObj;
     PDC_ATTR Dc_Attr;
 
-    if (!dc)
+    if (!dc) return FALSE;
-        return FALSE;
     Dc_Attr = dc->pDc_Attr;
     if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
 
-    if (!(tmpVisRgn = NtGdiCreateRectRgn(0, 0, 0, 0)))
+    if (!(tmpVisRgn = NtGdiCreateRectRgn(0, 0, 0, 0))) return FALSE;
-    {
-        DC_UnlockDc(dc);
-        return FALSE;
-    }
 
-    /* ei enable later
     // Transform region into device co-ords
-      if (!REGION_LPTODP(hDC, tmpVisRgn, hRgn) || NtGdiOffsetRgn(tmpVisRgn, dc->ptlDCOrig.x, dc->ptlDCOrig.y) == ERROR)
+    if (!REGION_LPTODP(dc, tmpVisRgn, hRgn) || 
+         NtGdiOffsetRgn(tmpVisRgn, dc->ptlDCOrig.x, dc->ptlDCOrig.y) == ERROR)
     {
         NtGdiDeleteObject(tmpVisRgn);
-        DC_UnlockDc(dc);
         return FALSE;
     }
-    */
-    /* enable when clipping is implemented
-    NtGdiCombineRgn(tmpVisRgn, tmpVisRgn, dc->w.hGCClipRgn, RGN_AND);
-    */
 
-    //visrgn = REGION_LockRgn(tmpVisRgn);
+    NtGdiCombineRgn(tmpVisRgn, tmpVisRgn, dc->w.hGCClipRgn, RGN_AND);
-    visrgn = REGION_LockRgn(hRgn);
+
+    visrgn = REGION_LockRgn(tmpVisRgn);
     if (visrgn == NULL)
     {
         NtGdiDeleteObject(tmpVisRgn);
-        DC_UnlockDc(dc);
         return FALSE;
     }