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Diffstat (limited to 'basebmp/inc/basebmp/tools.hxx')
-rw-r--r-- | basebmp/inc/basebmp/tools.hxx | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/basebmp/inc/basebmp/tools.hxx b/basebmp/inc/basebmp/tools.hxx new file mode 100644 index 000000000000..10bb0fccca41 --- /dev/null +++ b/basebmp/inc/basebmp/tools.hxx @@ -0,0 +1,94 @@ +/* -*- 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. + * + ************************************************************************/ + +#ifndef INCLUDED_BASEBMP_TOOLS_HXX +#define INCLUDED_BASEBMP_TOOLS_HXX + +#include <basegfx/range/b2irange.hxx> +#include <basegfx/point/b2ipoint.hxx> +#include <vigra/tuple.hxx> +#include <vigra/diff2d.hxx> + +namespace basebmp +{ + inline vigra::Diff2D topLeft( const basegfx::B2IRange& rRange ) + { return vigra::Diff2D(rRange.getMinX(),rRange.getMinY()); } + + inline vigra::Diff2D bottomRight( const basegfx::B2IRange& rRange ) + { return vigra::Diff2D(rRange.getMaxX(),rRange.getMaxY()); } + + template< class Iterator, class Accessor > + inline vigra::triple<Iterator,Iterator,Accessor> + destIterRange(Iterator const& begin, + Accessor const& accessor, + const basegfx::B2IRange& rRange) + { + return vigra::triple<Iterator,Iterator,Accessor>( + begin + topLeft(rRange), + begin + bottomRight(rRange), + accessor); + } + + template< class Iterator, class Accessor > + inline vigra::triple<Iterator,Iterator,Accessor> + srcIterRange(Iterator const& begin, + Accessor const& accessor, + const basegfx::B2IRange& rRange) + { + return vigra::triple<Iterator,Iterator,Accessor>( + begin + topLeft(rRange), + begin + bottomRight(rRange), + accessor); + } + + template< class Iterator, class Accessor > + inline vigra::pair<Iterator,Accessor> + srcIter(Iterator const& begin, + Accessor const& accessor, + const basegfx::B2IPoint& rPt) + { + return vigra::pair<Iterator,Accessor>( + begin + vigra::Diff2D(rPt.getX(),rPt.getY()), + accessor); + } + + template< class Iterator, class Accessor > + inline vigra::pair<Iterator,Accessor> + destIter(Iterator const& begin, + Accessor const& accessor, + const basegfx::B2IPoint& rPt) + { + return vigra::pair<Iterator,Accessor>( + begin + vigra::Diff2D(rPt.getX(),rPt.getY()), + accessor); + } +} + +#endif /* INCLUDED_BASEBMP_TOOLS_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |