1 files changed, 93 insertions, 0 deletions
diff --git a/canvas/source/cairo/cairo_cachedbitmap.cxx b/canvas/source/cairo/cairo_cachedbitmap.cxx
new file mode 100644
index 000000000000..8203211363c8
--- /dev/null
+++ b/canvas/source/cairo/cairo_cachedbitmap.cxx
@@ -0,0 +1,93 @@
+/* -*- 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/debug.hxx>
+#include <tools/diagnose_ex.h>
+
+#include "cairo_cachedbitmap.hxx"
+#include "cairo_repainttarget.hxx"
+
+#include <com/sun/star/rendering/RepaintResult.hpp>
+#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/tools/canvastools.hxx>
+
+
+using namespace ::cairo;
+using namespace ::com::sun::star;
+
+namespace cairocanvas
+{
+    CachedBitmap::CachedBitmap( const SurfaceSharedPtr&                     pSurface,
+                                const rendering::ViewState&	  				rUsedViewState,
+                                const rendering::RenderState&	  			rUsedRenderState,
+                                const uno::Reference< rendering::XCanvas >& rTarget ) :
+        CachedPrimitiveBase( rUsedViewState, rTarget, true ),
+        mpSurface( pSurface ),
+        maRenderState( rUsedRenderState )
+    {}
+
+    void SAL_CALL CachedBitmap::disposing()
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        mpSurface.reset();
+        CachedPrimitiveBase::disposing();
+    }
+
+    ::sal_Int8 CachedBitmap::doRedraw( const rendering::ViewState&					rNewState,
+                                       const rendering::ViewState&					/*rOldState*/,
+                                       const uno::Reference< rendering::XCanvas >& 	rTargetCanvas,
+                                       bool											bSameViewTransform )
+    {
+        ENSURE_OR_THROW( bSameViewTransform,
+                          "CachedBitmap::doRedraw(): base called with changed view transform "
+                          "(told otherwise during construction)" );
+
+        RepaintTarget* pTarget = dynamic_cast< RepaintTarget* >(rTargetCanvas.get());
+
+        ENSURE_OR_THROW( pTarget,
+                          "CachedBitmap::redraw(): cannot cast target to RepaintTarget" );
+
+        if( !pTarget->repaint( mpSurface,
+                               rNewState,
+                               maRenderState ) )
+        {
+            // target failed to repaint
+            return rendering::RepaintResult::FAILED;
+        }
+
+        return rendering::RepaintResult::REDRAWN;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */