Changeset 10374 for trunk/src/gdi32/region.cpp

Timestamp:

Jan 11, 2004, 12:43:22 PM (22 years ago)

Author:

sandervl

Message:

Update

File:

• trunk/src/gdi32/region.cpp (modified) (2 diffs)

trunk/src/gdi32/region.cpp

@@ -1 @@
-/* $Id: region.cpp,v 1.35 2003-11-14 17:31:47 sandervl Exp $ */
+/* $Id: region.cpp,v 1.36 2004-01-11 11:42:21 sandervl Exp $ */
 
 /*
@@ -699 +699 @@
 }
 //******************************************************************************
+// GdiCopyClipRgn
+//
+// Duplicate the GPI region
+//
+// Parameters:
+// 
+// pDCData pHps         - presentation space structure
+//
+// Returns:     - NULL     -> failure
+//              - <> NULL  -> GPI handle of copied region
+//
+//******************************************************************************
+HRGN GdiCopyClipRgn(pDCData pHps)
+{
+    HRGN hrgnNewClip;
+    LONG lComplexity;
+    RECTL rectl = {0, 0, 1, 1};
+
+    hrgnNewClip = GpiCreateRegion(pHps->hps, 1, &rectl);
+    if(hrgnNewClip == NULLHANDLE) {
+        dprintf(("ERROR: GdiCopyClipRgn: GpiCreateRegion failed!!"));
+        DebugInt3();
+        return 0;
+    }
+    lComplexity = GpiCombineRegion(pHps->hps, hrgnNewClip, pHps->hrgnWin32Clip, NULLHANDLE, CRGN_COPY);
+    if (lComplexity != RGN_ERROR)
+    {
+        return TRUE;
+    }
+    DebugInt3();
+    return FALSE;
+}
+//******************************************************************************
+// GdiDestroyRgn
+//
+// Destroy the GPI region
+//
+// Parameters:
+// 
+// pDCData pHps         - presentation space structure
+// HRGN hrgn            - region handle (GPI)
+//
+// Returns:     - FALSE -> failure
+//              - TRUE  -> success
+//
+//******************************************************************************
+BOOL GdiDestroyRgn(pDCData pHps, HRGN hrgn)
+{
+    return GpiDestroyRegion(pHps->hps, hrgn);
+}
+//******************************************************************************
 //******************************************************************************
 int WIN32API ExtSelectClipRgn(HDC hdc, HRGN hrgn, int mode)