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Diffstat (limited to 'basebmp/inc/basebmp/fillimage.hxx')
-rw-r--r-- | basebmp/inc/basebmp/fillimage.hxx | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/basebmp/inc/basebmp/fillimage.hxx b/basebmp/inc/basebmp/fillimage.hxx new file mode 100644 index 000000000000..344ee20e6ce5 --- /dev/null +++ b/basebmp/inc/basebmp/fillimage.hxx @@ -0,0 +1,69 @@ +/************************************************************************* + * + * 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_FILLIMAGE_HXX +#define INCLUDED_BASEBMP_FILLIMAGE_HXX + +#include <vigra/tuple.hxx> +#include <vigra/iteratortraits.hxx> + +namespace basebmp +{ + +template< class DestIterator, class DestAccessor, typename T > +void fillImage( DestIterator begin, + DestIterator end, + DestAccessor ad, + T fillVal ) +{ + const int width ( end.x - begin.x ); + const int height( end.y - begin.y ); + + for( int y=0; y<height; ++y, ++begin.y ) + { + typename vigra::IteratorTraits<DestIterator>::row_iterator + rowIter( begin.rowIterator() ); + const typename vigra::IteratorTraits<DestIterator>::row_iterator + rowEnd( rowIter + width ); + + // TODO(P2): Provide specialized span fill methods on the + // iterator/accessor + while( rowIter != rowEnd ) + ad.set(fillVal, rowIter++); + } +} + +template< class DestIterator, class DestAccessor, typename T > +inline void fillImage( vigra::triple<DestIterator,DestIterator,DestAccessor> const& src, + T fillVal ) +{ + fillImage(src.first,src.second,src.third,fillVal); +} + +} // namespace basebmp + +#endif /* INCLUDED_BASEBMP_FILLIMAGE_HXX */ |