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Diffstat (limited to 'basebmp/inc/pixelformatadapters.hxx')
| -rw-r--r-- | basebmp/inc/pixelformatadapters.hxx | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/basebmp/inc/pixelformatadapters.hxx b/basebmp/inc/pixelformatadapters.hxx deleted file mode 100644 index 68cf4ef835df..000000000000 --- a/basebmp/inc/pixelformatadapters.hxx +++ /dev/null @@ -1,101 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -#ifndef INCLUDED_BASEBMP_INC_PIXELFORMATADAPTERS_HXX -#define INCLUDED_BASEBMP_INC_PIXELFORMATADAPTERS_HXX - -#include <accessortraits.hxx> -#include <accessoradapters.hxx> - -#include <vigra/metaprogramming.hxx> - -namespace basebmp -{ - -// convenience functionality, providing everything necessary for a new -// pixel format. simply plug in two conversion functors from/to a -// common color format. - -/** Accessor selection metafunction, used to wrap a given accessor - with one converting between the pixel and color types - - Use the nested template's typedef type, to retrieve an - AccessorAdapter which operates on a pixel value accessor, and - provides color values to the outside. - - Nested like this, to avoid template template parameters at other - places: an instantiated version of AccessorSelector can be passed - to other templates, which in turn can invoke the nested meta - function. - */ -template< typename Getter, - typename Setter > struct AccessorSelector -{ - template< typename Accessor > struct wrap_accessor - { - typedef UnaryFunctionAccessorAdapter< Accessor, - Getter, - Setter > type; - }; -}; - - - -/** Convert color value to pixel data type - */ -template< class Accessor, typename DataType > struct ColorConvert -{ - DataType operator()( const Accessor& acc, - typename Accessor::value_type v ) const - { - return acc.setter(v); - } -}; - - - -/** Macro generates partial specialization for color-conversion - UnaryFunctionAccessorAdapter, and the given getter/setter functors - */ -#define BASEBMP_SPECIALIZE_ACCESSORTRAITS(Getter,Setter) \ -template< class Accessor > struct AccessorTraits< \ - UnaryFunctionAccessorAdapter< Accessor, \ - Getter, \ - Setter > > \ -{ \ - typedef typename Accessor::value_type data_type; \ - typedef UnaryFunctionAccessorAdapter< \ - Accessor, \ - Getter, \ - Setter > accessor_type; \ - typedef typename accessor_type::value_type value_type; \ - typedef ColorConvert< accessor_type, \ - data_type > color_lookup; \ - typedef Accessor raw_accessor; \ - template< class MaskAccessor, \ - class Iterator, \ - class MaskIterator > struct masked_accessor\ - { typedef vigra::VigraFalseType type; }; \ -} - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_INC_PIXELFORMATADAPTERS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |