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Diffstat (limited to 'basebmp/inc/basebmp/accessortraits.hxx')
-rw-r--r-- | basebmp/inc/basebmp/accessortraits.hxx | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/basebmp/inc/basebmp/accessortraits.hxx b/basebmp/inc/basebmp/accessortraits.hxx deleted file mode 100644 index 4ce9e6926e35..000000000000 --- a/basebmp/inc/basebmp/accessortraits.hxx +++ /dev/null @@ -1,124 +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_ACCESSORTRAITS_HXX -#define INCLUDED_BASEBMP_ACCESSORTRAITS_HXX - -#include <basebmp/accessorfunctors.hxx> -#include <basebmp/accessoradapters.hxx> -#include <basebmp/metafunctions.hxx> - -#include <functional> - -namespace basebmp -{ - -struct FastMask; -struct NoFastMask; - -/// Metafunction to select output mask functor from iterator and mask value type -template< typename T, typename M, bool polarity, typename DUMMY > struct outputMaskFunctorSelector : public - ifBothScalarIntegral< T, M, - IntegerOutputMaskFunctor< T, M, polarity >, - GenericOutputMaskFunctor< T, M, polarity > > -{ -}; -template< typename T, typename M, bool polarity > struct outputMaskFunctorSelector< T, M, polarity, FastMask > : public - ifBothScalarIntegral< T, M, - FastIntegerOutputMaskFunctor< T, M, polarity >, - GenericOutputMaskFunctor< T, M, polarity > > -{ -}; - -/** Metafunction providing a point of configuration for iterators - capable of employing the fast output mask functor. - - Specialize this metafunction for your case, and pass FastMask to - the outputMaskFunctorSelector. - */ -template< class Accessor, - class MaskAccessor, - class Iterator, - class MaskIterator, - bool polarity > struct maskedAccessorSelector -{ - typedef TernarySetterFunctionAccessorAdapter< - Accessor, - MaskAccessor, - typename outputMaskFunctorSelector< - typename Accessor::value_type, - typename MaskAccessor::value_type, - polarity, - NoFastMask > ::type > - type; -}; - -//----------------------------------------------------------------------------- - -/** Traits template for Accessor - - Provides wrapped types for color lookup, raw pixel access, xor and - mask accessors. - */ -template< class Accessor > struct AccessorTraits -{ - /// value type of described accessor - typedef typename Accessor::value_type value_type; - - /// Retrieve stand-alone color lookup function for given Accessor type - typedef project2nd< Accessor, value_type > color_lookup; - - /// Retrieve raw pixel data accessor for given Accessor type - typedef Accessor raw_accessor; - - /// Retrieve wrapped accessor for XOR setter access - typedef BinarySetterFunctionAccessorAdapter< - Accessor, - XorFunctor< value_type > > xor_accessor; - - /** Retrieve masked accessor for given types - - A masked accessor works like a filter, where the mask gates - the accessor's setter methods (if the mask contains a 0 at a - given iterator position, the original value is - preserved. Otherwise, the new value gets set). - - @attention be careful when retrieving a masked accessor for a - set of types, and using it for a different one - there are - partial specializations that take an optimized functor for - certain mask accessors. - */ - template< class MaskAccessor, - class Iterator, - class MaskIterator, - bool polarity > struct masked_accessor : - public maskedAccessorSelector< Accessor, - MaskAccessor, - Iterator, - MaskIterator, - polarity > - {}; - -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ACCESSORTRAITS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |