[WIN32K]

[reactos.git] / reactos / win32ss / gdi / ntgdi / region.c

diff --git a/reactos/win32ss/gdi/ntgdi/region.c b/reactos/win32ss/gdi/ntgdi/region.c
index ce79722..08a0cdd 100644 (file)
--- a/reactos/win32ss/gdi/ntgdi/region.c
+++ b/reactos/win32ss/gdi/ntgdi/region.c
@@ -2300,11 +2300,13 @@ REGION_Delete(PROSRGNDATA pRgn)
 VOID FASTCALL
 IntGdiReleaseRaoRgn(PDC pDC)
 {
-  INT Index = GDI_HANDLE_GET_INDEX(pDC->BaseObject.hHmgr);
-  PGDI_TABLE_ENTRY Entry = &GdiHandleTable->Entries[Index];
-  pDC->fs |= DC_FLAG_DIRTY_RAO;
-  Entry->Flags |= GDI_ENTRY_VALIDATE_VIS;
-  RECTL_vSetEmptyRect(&pDC->erclClip);
+    INT Index = GDI_HANDLE_GET_INDEX(pDC->BaseObject.hHmgr);
+    PGDI_TABLE_ENTRY Entry = &GdiHandleTable->Entries[Index];
+    pDC->fs |= DC_FLAG_DIRTY_RAO;
+    Entry->Flags |= GDI_ENTRY_VALIDATE_VIS;
+    RECTL_vSetEmptyRect(&pDC->erclClip);
+    REGION_Delete(pDC->prgnRao);
+    pDC->prgnRao = NULL;
 }
 
 VOID FASTCALL
@@ -2503,8 +2505,6 @@ IntGdiPaintRgn(
         return FALSE;
     }
 
-    NtGdiCombineRgn(tmpVisRgn, tmpVisRgn, dc->rosdc.hGCClipRgn, RGN_AND);
-
     visrgn = RGNOBJAPI_Lock(tmpVisRgn, NULL);
     if (visrgn == NULL)
     {
@@ -2512,6 +2512,9 @@ IntGdiPaintRgn(
         return FALSE;
     }
 
+    if (dc->prgnRao)
+        IntGdiCombineRgn(visrgn, visrgn, dc->prgnRao, RGN_AND);
+
     ClipRegion = IntEngCreateClipRegion(visrgn->rdh.nCount,
                                         visrgn->Buffer,
                                         &visrgn->rdh.rcBound );
@@ -2535,6 +2538,29 @@ IntGdiPaintRgn(
     return bRet;
 }
 
+BOOL
+FASTCALL
+REGION_PtInRegion(
+    PREGION prgn,
+    INT X,
+    INT Y)
+{
+    ULONG i;
+    PRECT r;
+
+    if (prgn->rdh.nCount > 0 && INRECT(prgn->rdh.rcBound, X, Y))
+    {
+        r =  prgn->Buffer;
+        for (i = 0; i < prgn->rdh.nCount; i++)
+        {
+            if (INRECT(r[i], X, Y))
+                return TRUE;
+        }
+    }
+
+    return FALSE;
+}
+
 BOOL
 FASTCALL
 REGION_RectInRegion(
@@ -3861,27 +3887,19 @@ NtGdiPtInRegion(
     INT Y
 )
 {
-    PROSRGNDATA rgn;
-    ULONG i;
-    PRECTL r;
+    PREGION prgn;
+    BOOL ret;
 
-    if (!(rgn = RGNOBJAPI_Lock(hRgn, NULL) ) )
+    if (!(prgn = RGNOBJAPI_Lock(hRgn, NULL) ) )
         return FALSE;
 
-    if (rgn->rdh.nCount > 0 && INRECT(rgn->rdh.rcBound, X, Y))
-    {
-        r =  rgn->Buffer;
-        for (i = 0; i < rgn->rdh.nCount; i++)
-        {
-            if (INRECT(*r, X, Y))
-            {
-                RGNOBJAPI_Unlock(rgn);
-                return TRUE;
-            }
-            r++;
-        }
-    }
-    RGNOBJAPI_Unlock(rgn);
+    ret = REGION_PtInRegion(prgn, X, Y);
+
+    RGNOBJAPI_Unlock(prgn);
+    return ret;
+
+
+    RGNOBJAPI_Unlock(prgn);
     return FALSE;
 }