1 files changed, 89 insertions, 0 deletions
diff --git a/canvas/source/tools/surfaceproxymanager.cxx b/canvas/source/tools/surfaceproxymanager.cxx
new file mode 100644
index 000000000000..e6bb97309f7b
--- /dev/null
+++ b/canvas/source/tools/surfaceproxymanager.cxx
@@ -0,0 +1,89 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_canvas.hxx"
+
+#include <canvas/rendering/isurfaceproxymanager.hxx>
+#include <canvas/rendering/isurfaceproxy.hxx>
+#include "surfaceproxy.hxx"
+
+namespace canvas
+{
+
+    //////////////////////////////////////////////////////////////////////////////////
+    // SurfaceProxyManager
+    //////////////////////////////////////////////////////////////////////////////////
+
+    class SurfaceProxyManager : public ISurfaceProxyManager
+    {
+    public:
+
+        SurfaceProxyManager( const IRenderModuleSharedPtr pRenderModule ) :
+            mpPageManager( new PageManager(pRenderModule) )
+        {
+        }
+
+        /** the whole idea is build around the concept that you create
+            some arbitrary buffer which contains the image data and
+            tell the texture manager about it.  from there on you can
+            draw this image using any kind of graphics api you want.
+            in the technical sense we allocate some space in local
+            videomemory or AGP memory which will be filled on demand,
+            which means if there exists any rendering operation that
+            needs to read from this memory location.  this method
+            creates a logical hardware surface object which uses the
+            given color buffer as the image source.  internally this
+            texture may be distributed to several real hardware
+            surfaces.
+        */
+        virtual ISurfaceProxySharedPtr createSurfaceProxy( const IColorBufferSharedPtr& pBuffer ) const
+        {
+            // not much to do for now, simply allocate a new surface
+            // proxy from our internal pool and initialize this thing
+            // properly. we *don't* create a hardware surface for now.
+            return SurfaceProxySharedPtr(new SurfaceProxy(pBuffer,mpPageManager));
+        }
+
+    private:
+        PageManagerSharedPtr mpPageManager;
+    };
+
+    //////////////////////////////////////////////////////////////////////////////////
+    // createSurfaceProxyManager
+    //////////////////////////////////////////////////////////////////////////////////
+
+    ISurfaceProxyManagerSharedPtr createSurfaceProxyManager( const IRenderModuleSharedPtr& rRenderModule )
+    {
+        return ISurfaceProxyManagerSharedPtr(
+            new SurfaceProxyManager(
+                rRenderModule));
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */