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+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_BASEBMP_GENERICCOLORIMAGEACCESSOR_HXX
+#define INCLUDED_BASEBMP_GENERICCOLORIMAGEACCESSOR_HXX
+
+#include <basebmp/color.hxx>
+#include <basebmp/bitmapdevice.hxx>
+
+namespace basebmp
+{
+ /** Access a BitmapDevice generically
+
+ This accessor deals with an opaque BitmapDevice generically,
+ via getPixel()/setPixel() at the published interface.
+ */
+ class GenericColorImageAccessor
+ {
+ BitmapDeviceSharedPtr mpDevice;
+ DrawMode meDrawMode;
+
+ public:
+ typedef Color value_type;
+
+ explicit GenericColorImageAccessor( BitmapDeviceSharedPtr const& rTarget ) :
+ mpDevice(rTarget),
+ meDrawMode(DrawMode_PAINT)
+ {}
+
+ GenericColorImageAccessor( BitmapDeviceSharedPtr const& rTarget,
+ DrawMode eDrawMode ) :
+ mpDevice(rTarget),
+ meDrawMode(eDrawMode)
+ {}
+
+ template< typename Iterator >
+ Color operator()( Iterator const& i ) const
+ { return mpDevice->getPixel( basegfx::B2IPoint( i->x,i->y ) ); }
+
+ template< typename Iterator, typename Difference >
+ Color operator()( Iterator const& i, Difference const& diff) const
+ { return mpDevice->getPixel( basegfx::B2IPoint( i[diff]->x,
+ i[diff]->y ) ); }
+
+ template< typename Iterator >
+ void set(Color const& value, Iterator const& i) const
+ { return mpDevice->setPixel( basegfx::B2IPoint( i->x,i->y ),
+ value, meDrawMode ); }
+
+ template< class Iterator, class Difference >
+ void set(value_type const& value, Iterator const& i, Difference const& diff) const
+ { return mpDevice->setPixel( basegfx::B2IPoint( i[diff]->x,
+ i[diff]->y ),
+ value, meDrawMode ); }
+ };
+}
+
+#endif /* INCLUDED_BASEBMP_GENERICCOLORIMAGEACCESSOR_HXX */