diff options
| author | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-18 18:26:28 +0200 |
|---|---|---|
| committer | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-23 22:20:31 +0200 |
| commit | b9337e22ce1dbf2eba0e8c8db294ae99f4111f91 (patch) | |
| tree | 53ee1bd3dfd213815a21579151983cb997922b05 /basebmp | |
| parent | f4e1642a1761d5eab6ccdd89928869c2b2f1528a (diff) | |
execute move of global headers
see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details
Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
Diffstat (limited to 'basebmp')
35 files changed, 0 insertions, 6429 deletions
diff --git a/basebmp/Module_basebmp.mk b/basebmp/Module_basebmp.mk index b1c45fed11fb..e55ebbbd6988 100644 --- a/basebmp/Module_basebmp.mk +++ b/basebmp/Module_basebmp.mk @@ -20,7 +20,6 @@ $(eval $(call gb_Module_add_targets,basebmp,\ endif $(eval $(call gb_Module_add_targets,basebmp,\ - Package_inc \ )) $(eval $(call gb_Module_add_check_targets,basebmp,\ diff --git a/basebmp/Package_inc.mk b/basebmp/Package_inc.mk deleted file mode 100644 index 1be28fa11bd1..000000000000 --- a/basebmp/Package_inc.mk +++ /dev/null @@ -1,19 +0,0 @@ -# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- -# -# This file is part of the LibreOffice project. -# -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. -# - -$(eval $(call gb_Package_Package,basebmp_inc,$(SRCDIR)/basebmp/inc)) - -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/bitmapdevice.hxx,basebmp/bitmapdevice.hxx)) -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/basebmpdllapi.h,basebmp/basebmpdllapi.h)) -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/color.hxx,basebmp/color.hxx)) -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/debug.hxx,basebmp/debug.hxx)) -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/drawmodes.hxx,basebmp/drawmodes.hxx)) -$(eval $(call gb_Package_add_file,basebmp_inc,inc/basebmp/scanlineformats.hxx,basebmp/scanlineformats.hxx)) - -# vim: set noet sw=4 ts=4: diff --git a/basebmp/inc/basebmp/accessor.hxx b/basebmp/inc/basebmp/accessor.hxx deleted file mode 100644 index 0ef3b5716465..000000000000 --- a/basebmp/inc/basebmp/accessor.hxx +++ /dev/null @@ -1,113 +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_ACCESSOR_HXX -#define INCLUDED_BASEBMP_ACCESSOR_HXX - -#include <vigra/numerictraits.hxx> - -namespace basebmp -{ - -/** Standard accessor type - - Accesses the iterator values the standard way (i.e. via - *operator()/operator[]) - */ -template<typename ValueType> class StandardAccessor -{ -public: - typedef ValueType value_type; - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return *i; - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return i[diff]; - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - *i = vigra::detail::RequiresExplicitCast<value_type>::cast(value); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - i[diff] = vigra::detail::RequiresExplicitCast<value_type>::cast(value); - } -}; - -//----------------------------------------------------------------------------- - -/** Non-standard accessor type - - Uses getter/setter methods at the given iterator type, to access - the underlying values. - */ -template<typename ValueType> class NonStandardAccessor -{ -public: - typedef ValueType value_type; - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return i.get(); - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return i.get(diff); - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - i.set( vigra::detail::RequiresExplicitCast<value_type>::cast(value) ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - i.set( vigra::detail::RequiresExplicitCast<value_type>::cast(value), - diff ); - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ACCESSOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/accessoradapters.hxx b/basebmp/inc/basebmp/accessoradapters.hxx deleted file mode 100644 index f4a05dc331c2..000000000000 --- a/basebmp/inc/basebmp/accessoradapters.hxx +++ /dev/null @@ -1,520 +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_ACCESSORADAPTERS_HXX -#define INCLUDED_BASEBMP_ACCESSORADAPTERS_HXX - -#include <vigra/numerictraits.hxx> - -namespace basebmp -{ - -/** Interpose given accessor's set and get methods with two unary - functors. - - @tpl WrappedAccessor - Wrapped type must provide the usual get and set accessor methods, - with the usual signatures (see StandardAccessor for a conforming - example). - - @tpl GetterFunctor - An Adaptable Unary Function (i.e. providing result_type and - argument_type typedefs) - - @tpl SetterFunctor - An Adaptable Unary Function (i.e. providing result_type and - argument_type typedefs) - */ -template< class WrappedAccessor, - typename GetterFunctor, - typename SetterFunctor > class UnaryFunctionAccessorAdapter -{ -public: - typedef typename GetterFunctor::result_type value_type; - typedef typename SetterFunctor::argument_type argument_type; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A, typename G, typename S> friend class UnaryFunctionAccessorAdapter; -#endif - - // we don't derive from wrapped type, to avoid ambiguities - // regarding templatized getter/setter methods. - WrappedAccessor maAccessor; - GetterFunctor maGetterFunctor; - SetterFunctor maSetterFunctor; - -public: - UnaryFunctionAccessorAdapter() : - maAccessor(), - maGetterFunctor(), - maSetterFunctor() - {} - - template< class A > explicit - UnaryFunctionAccessorAdapter( UnaryFunctionAccessorAdapter< A, - GetterFunctor, - SetterFunctor > const& rSrc ) : - maAccessor( rSrc.maAccessor ), - maGetterFunctor( rSrc.maGetterFunctor ), - maSetterFunctor( rSrc.maSetterFunctor ) - {} - - template< class T > explicit UnaryFunctionAccessorAdapter( T const& accessor ) : - maAccessor( accessor ), - maGetterFunctor(), - maSetterFunctor() - {} - - template< class T > UnaryFunctionAccessorAdapter( T accessor, - GetterFunctor getterFunctor, - SetterFunctor setterFunctor) : - maAccessor( accessor ), - maGetterFunctor( getterFunctor ), - maSetterFunctor( setterFunctor ) - {} - - // ------------------------------------------------------- - - WrappedAccessor const& getWrappedAccessor() const { return maAccessor; } - WrappedAccessor& getWrappedAccessor() { return maAccessor; } - - // ------------------------------------------------------- - - value_type getter(typename GetterFunctor::argument_type v) const - { - return maGetterFunctor(v); - } - typename SetterFunctor::result_type setter(argument_type v) const - { - return maSetterFunctor(v); - } - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return maGetterFunctor( maAccessor(i) ); - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return maGetterFunctor( maAccessor(i,diff) ); - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - maAccessor.set( - maSetterFunctor( - vigra::detail::RequiresExplicitCast<argument_type>::cast(value) ), - i ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - maAccessor.set( - maSetterFunctor( - vigra::detail::RequiresExplicitCast<argument_type>::cast(value) ), - i, - diff ); - } - -}; - -//----------------------------------------------------------------------------- - -/** Interpose given accessor's set methods with a binary function, - taking both old and new value. - - The wrappee's getter methods kept as-is. - - @tpl WrappedAccessor - Wrapped type must provide the usual get and set accessor methods, - with the usual signatures (see StandardAccessor for a conforming - example). Furthermore, must provide a nested typedef value_type. - - @tpl SetterFunctor - An adaptable binary function (i.e. providing nested typedefs for - result_type and first and second argument type) - */ -template< class WrappedAccessor, - typename SetterFunctor > class BinarySetterFunctionAccessorAdapter -{ -public: - typedef typename WrappedAccessor::value_type value_type; - typedef typename SetterFunctor::second_argument_type argument_type; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A, typename S> friend class BinarySetterFunctionAccessorAdapter; -#endif - - WrappedAccessor maAccessor; - SetterFunctor maFunctor; - -public: - BinarySetterFunctionAccessorAdapter() : - maAccessor(), - maFunctor() - {} - - template< class A > explicit - BinarySetterFunctionAccessorAdapter( - BinarySetterFunctionAccessorAdapter< A, - SetterFunctor > const& rSrc ) : - maAccessor( rSrc.maAccessor ), - maFunctor( rSrc.maFunctor ) - {} - - template< class T > explicit BinarySetterFunctionAccessorAdapter( T const& accessor ) : - maAccessor( accessor ), - maFunctor() - {} - - template< class T > BinarySetterFunctionAccessorAdapter( T accessor, - SetterFunctor functor ) : - maAccessor( accessor ), - maFunctor( functor ) - {} - - // ------------------------------------------------------- - - WrappedAccessor const& getWrappedAccessor() const { return maAccessor; } - WrappedAccessor& getWrappedAccessor() { return maAccessor; } - - // ------------------------------------------------------- - - typename SetterFunctor::result_type setter( - typename SetterFunctor::first_argument_type v1, - argument_type v2 ) const - { - return maSetterFunctor(v1,v2); - } - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return maAccessor(i); - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return maAccessor(i,diff); - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - maAccessor.set( - maFunctor(maAccessor(i), - vigra::detail::RequiresExplicitCast<argument_type>::cast(value)), - i ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - maAccessor.set( - maFunctor(maAccessor(i,diff), - vigra::detail::RequiresExplicitCast<argument_type>::cast(value)), - i, - diff ); - } - -}; - -//----------------------------------------------------------------------------- - -/** Write through a CompositeIterator's first wrapped iterator, by - piping the first wrapped iterator value, the second iterator - value, and the specified new value through a ternary function. - - Passed iterator must fulfill the CompositeIterator concept. Note - that the getter/setter methods are not templatized regarding the - iterator type, to make the mask calculation optimization below - safe (see the maskedAccessor template metafunction below) - - @tpl WrappedAccessor1 - Wrapped type must provide the usual get and set accessor methods, - with the usual signatures (see StandardAccessor for a conforming - example). Furthermore, the type must provide a nested typedef - value_type (the selection of WrappedAccessor1 as the provider for - that typedef is rather arbitrary. Could have been - WrappedAccessor2, too. So sue me) - - @tpl Functor - An adaptable ternary function (i.e. providing nested typedefs for - result_type and first, second and third argument type) - */ -template< class WrappedAccessor1, - class WrappedAccessor2, - typename Functor > class TernarySetterFunctionAccessorAdapter -{ -public: - typedef typename WrappedAccessor1::value_type value_type; - typedef typename Functor::third_argument_type argument_type; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A1, class A2, typename F> friend class TernarySetterFunctionAccessorAdapter; -#endif - - WrappedAccessor1 ma1stAccessor; - WrappedAccessor2 ma2ndAccessor; - Functor maFunctor; - -public: - TernarySetterFunctionAccessorAdapter() : - ma1stAccessor(), - ma2ndAccessor(), - maFunctor() - {} - - template< class T > explicit TernarySetterFunctionAccessorAdapter( T const& accessor ) : - ma1stAccessor( accessor ), - ma2ndAccessor(), - maFunctor() - {} - - template< class A1, class A2 > explicit - TernarySetterFunctionAccessorAdapter( - TernarySetterFunctionAccessorAdapter< A1, - A2, - Functor > const& rSrc ) : - ma1stAccessor( rSrc.ma1stAccessor ), - ma2ndAccessor( rSrc.ma2ndAccessor ), - maFunctor( rSrc.maFunctor ) - {} - - template< class T1, class T2 > - TernarySetterFunctionAccessorAdapter( T1 accessor1, - T2 accessor2 ) : - ma1stAccessor( accessor1 ), - ma2ndAccessor( accessor2 ), - maFunctor() - {} - - template< class T1, class T2 > - TernarySetterFunctionAccessorAdapter( T1 accessor1, - T2 accessor2, - Functor func ) : - ma1stAccessor( accessor1 ), - ma2ndAccessor( accessor2 ), - maFunctor( func ) - {} - - // ------------------------------------------------------- - - WrappedAccessor1 const& get1stWrappedAccessor() const { return ma1stAccessor; } - WrappedAccessor1& get1stWrappedAccessor() { return ma1stAccessor; } - - WrappedAccessor2 const& get2ndWrappedAccessor() const { return ma2ndAccessor; } - WrappedAccessor2& get2ndWrappedAccessor() { return ma2ndAccessor; } - - // ------------------------------------------------------- - - typename Functor::result_type setter( - typename Functor::first_argument_type v1, - typename Functor::second_argument_type v2, - argument_type v3 ) const - { - return maSetterFunctor(v1,v2,v3); - } - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return ma1stAccessor(i.first()); - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return ma1stAccessor(i.second(),diff); - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - ma1stAccessor.set( - maFunctor(ma1stAccessor(i.first()), - ma2ndAccessor(i.second()), - vigra::detail::RequiresExplicitCast<argument_type>::cast(value)), - i.first() ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - ma1stAccessor.set( - maFunctor(ma1stAccessor(i.first(), diff), - ma2ndAccessor(i.second(),diff), - vigra::detail::RequiresExplicitCast<argument_type>::cast(value)), - i.first(), - diff ); - } - -}; - -//----------------------------------------------------------------------------- - -/** Access two distinct images simultaneously - - Passed iterator must fulfill the CompositeIterator concept - (i.e. wrap the two image's iterators into one - CompositeIterator). The getter and setter methods expect and - return a pair of values, with types equal to the two accessors - value types - - @tpl WrappedAccessor1 - Wrapped type must provide the usual get and set accessor methods, - with the usual signatures (see StandardAccessor for a conforming - example). Furthermore, the type must provide a nested typedef - value_type. - - @tpl WrappedAccessor2 - Wrapped type must provide the usual get and set accessor methods, - with the usual signatures (see StandardAccessor for a conforming - example). Furthermore, the type must provide a nested typedef - value_type. - */ -template< class WrappedAccessor1, - class WrappedAccessor2 > class JoinImageAccessorAdapter -{ -public: - // TODO(F3): Need numeric traits and a few free functions to - // actually calculate with a pair (semantic: apply every operation - // individually to the contained types) - typedef std::pair<typename WrappedAccessor1::value_type, - typename WrappedAccessor2::value_type> value_type; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A1, class A2> friend class JoinImageAccessorAdapter; -#endif - - WrappedAccessor1 ma1stAccessor; - WrappedAccessor2 ma2ndAccessor; - -public: - JoinImageAccessorAdapter() : - ma1stAccessor(), - ma2ndAccessor() - {} - - template< class T > explicit JoinImageAccessorAdapter( T const& accessor ) : - ma1stAccessor( accessor ), - ma2ndAccessor() - {} - - template< class A1, class A2 > explicit - JoinImageAccessorAdapter( - JoinImageAccessorAdapter< A1, - A2 > const& rSrc ) : - ma1stAccessor( rSrc.ma1stAccessor ), - ma2ndAccessor( rSrc.ma2ndAccessor ) - {} - - template< class T1, class T2 > - JoinImageAccessorAdapter( T1 accessor1, - T2 accessor2 ) : - ma1stAccessor( accessor1 ), - ma2ndAccessor( accessor2 ) - {} - - // ------------------------------------------------------- - - WrappedAccessor1 const& get1stWrappedAccessor() const { return ma1stAccessor; } - WrappedAccessor1& get1stWrappedAccessor() { return ma1stAccessor; } - - WrappedAccessor2 const& get2ndWrappedAccessor() const { return ma2ndAccessor; } - WrappedAccessor2& get2ndWrappedAccessor() { return ma2ndAccessor; } - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return std::make_pair(ma1stAccessor(i.first()), - ma2ndAccessor(i.second())); - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return std::make_pair(ma1stAccessor(i.first(),diff), - ma2ndAccessor(i.second(),diff)); - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - ma1stAccessor.set( - vigra::detail::RequiresExplicitCast<typename WrappedAccessor1::value_type>::cast( - value.first), - i.first() ); - ma2ndAccessor.set( - vigra::detail::RequiresExplicitCast<typename WrappedAccessor2::value_type>::cast( - value.second), - i.second() ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - ma1stAccessor.set( - vigra::detail::RequiresExplicitCast<typename WrappedAccessor1::value_type>::cast( - value.first), - i.first(), - diff ); - ma2ndAccessor.set( - vigra::detail::RequiresExplicitCast<typename WrappedAccessor2::value_type>::cast( - value.second), - i.second(), - diff ); - } - -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ACCESSORADAPTERS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/accessorfunctors.hxx b/basebmp/inc/basebmp/accessorfunctors.hxx deleted file mode 100644 index 58550b010512..000000000000 --- a/basebmp/inc/basebmp/accessorfunctors.hxx +++ /dev/null @@ -1,181 +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_ACCESSORFUNCTORS_HXX -#define INCLUDED_BASEBMP_ACCESSORFUNCTORS_HXX - -#include <osl/diagnose.h> -#include <basebmp/metafunctions.hxx> - -#include <functional> - -namespace basebmp -{ - -// Some common accessor functors -// ------------------------------------------------------------ - - -/// combine two values via XOR -template< typename T > struct XorFunctor : public std::binary_function<T,T,T> -{ - T operator()( T v1, T v2 ) const { return v1 ^ v2; } -}; - -//----------------------------------------------------------------------------- - -/// Base class, passing on the arg types -template< typename T, typename M > struct MaskFunctorBase : - public TernaryFunctorBase<T,M,T,T> {}; - - -/** Let a mask flag decide between two values - - @tpl polarity - Mask polarity. When true, a false in the mask denotes - transparency, i.e. the original value will display. And vice - versa. - */ -template< typename T, - typename M, - bool polarity > struct GenericOutputMaskFunctor : public MaskFunctorBase<T,M> -{ - /// Ternary mask operation - selects v1 for !m == polarity, v2 otherwise - T operator()( T v1, M m, T v2 ) const - { - return !m == polarity ? v1 : v2; - } -}; - -/** Let a mask bit decide between two values (specialization for - integer mask types) - */ -template< typename T, - typename M, - bool polarity > struct IntegerOutputMaskFunctor; -template< typename T, - typename M > struct IntegerOutputMaskFunctor<T,M,true> : public MaskFunctorBase<T,M> -{ - /** Mask v with state of m - - @return v2, if m != 0, v1 otherwise. - */ - T operator()( T v1, M m, T v2 ) const - { - typedef typename make_unsigned<T>::type unsigned_T; - - // mask will be 0, iff m == 0, and 1 otherwise - const T mask( unsigned_cast<T>(m | -m) >> (sizeof(unsigned_T)*8 - 1) ); - return v1*(M)(1-mask) + v2*mask; - } -}; -template< typename T, - typename M > struct IntegerOutputMaskFunctor<T,M,false> : public MaskFunctorBase<T,M> -{ - /** Mask v with state of m - - @return v2, if m != 0, v1 otherwise. - */ - T operator()( T v1, M m, T v2 ) const - { - typedef typename make_unsigned<T>::type unsigned_T; - - // mask will be 0, iff m == 0, and 1 otherwise - const T mask( unsigned_cast<T>(m | -m) >> (sizeof(unsigned_T)*8 - 1) ); - return v1*mask + v2*(M)(1-mask); - } -}; - -/** Let a mask bit decide between two values (specialization for - binary-valued mask types) - */ -template< typename T, typename M, bool polarity > struct FastIntegerOutputMaskFunctor; -template< typename T, typename M > struct FastIntegerOutputMaskFunctor<T,M,true> : - public MaskFunctorBase<T,M> -{ - /// Specialization, only valid if mask can only attain 0 or 1 - T operator()( T v1, M m, T v2 ) const - { - OSL_ASSERT(m<=1); - - return v1*(M)(1-m) + v2*m; - } -}; -template< typename T, typename M > struct FastIntegerOutputMaskFunctor<T,M,false> : - public MaskFunctorBase<T,M> -{ - /// Specialization, only valid if mask can only attain 0 or 1 - T operator()( T v1, M m, T v2 ) const - { - OSL_ASSERT(m<=1); - - return v1*m + v2*(M)(1-m); - } -}; - -//----------------------------------------------------------------------------- - -/** Split a pair value from a JoinImageAccessorAdapter into its - individual values, and pass it on to a ternary functor - - This wrapper is an adaptable binary functor, and can thus be used - with a BinarySetterFunctionAccessorAdapter. Useful e.g. for - out-of-image alpha channel, or a masked image. - - @tpl Functor - An adaptable ternary functor (as can e.g. be passed to the - TernarySetterFunctionAccessorAdapter) - */ -template< typename Functor > struct BinaryFunctorSplittingWrapper : - public std::binary_function<typename Functor::first_argument_type, - std::pair<typename Functor::third_argument_type, - typename Functor::second_argument_type>, - typename Functor::result_type> -{ -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A> friend struct BinaryFunctorSplittingWrapper; -#endif - Functor maFunctor; - -public: - BinaryFunctorSplittingWrapper() : maFunctor() {} - - template< class A > explicit - BinaryFunctorSplittingWrapper( - BinaryFunctorSplittingWrapper<A> const& src ) : maFunctor(src.maFunctor) {} - - template< class F > explicit - BinaryFunctorSplittingWrapper( F const& func ) : maFunctor(func) {} - - typename Functor::result_type operator()( - typename Functor::first_argument_type v1, - std::pair< typename Functor::third_argument_type, - typename Functor::second_argument_type > const& v2 ) const - { - return maFunctor( v1, v2.second, v2.first ); - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ACCESSORFUNCTORS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 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: */ diff --git a/basebmp/inc/basebmp/basebmpdllapi.h b/basebmp/inc/basebmp/basebmpdllapi.h deleted file mode 100644 index c44eee01ce7b..000000000000 --- a/basebmp/inc/basebmp/basebmpdllapi.h +++ /dev/null @@ -1,32 +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_BASEBMPDLLAPI_H -#define INCLUDED_BASEBMP_BASEBMPDLLAPI_H - -#if defined BASEBMP_DLLIMPLEMENTATION -#define BASEBMP_DLLPUBLIC SAL_DLLPUBLIC_EXPORT -#else -#define BASEBMP_DLLPUBLIC SAL_DLLPUBLIC_IMPORT -#endif -#define BASEBMP_DLLPRIVATE SAL_DLLPRIVATE - -#endif /* INCLUDED_BASEBMP_BASEBMPDLLAPI_H */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/bitmapdevice.hxx b/basebmp/inc/basebmp/bitmapdevice.hxx deleted file mode 100644 index 941b01c840c3..000000000000 --- a/basebmp/inc/basebmp/bitmapdevice.hxx +++ /dev/null @@ -1,719 +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_BITMAPDEVICE_HXX -#define INCLUDED_BASEBMP_BITMAPDEVICE_HXX - -#include <sal/types.h> -#include <basebmp/drawmodes.hxx> -#include <basebmp/basebmpdllapi.h> - -#include <boost/scoped_ptr.hpp> -#include <boost/shared_ptr.hpp> -#include <boost/shared_array.hpp> -#include <boost/enable_shared_from_this.hpp> -#include <boost/noncopyable.hpp> -#include <vector> - -namespace basegfx -{ - class B2IPoint; - class B2DPoint; - class B2IVector; - class B2IBox; - class B2DPolygon; - class B2DPolyPolygon; -} - -namespace basebmp -{ - -// Temporary. Use like the tools color object -class Color; -typedef boost::shared_ptr< class BitmapDevice > BitmapDeviceSharedPtr; -typedef boost::shared_ptr< struct IBitmapDeviceDamageTracker > IBitmapDeviceDamageTrackerSharedPtr; -typedef boost::shared_array< sal_uInt8 > RawMemorySharedArray; -typedef boost::shared_ptr< const std::vector<Color> > PaletteMemorySharedVector; - -struct ImplBitmapDevice; - -/// Interface for getting damage tracking events -struct IBitmapDeviceDamageTracker -{ - /// gets called when said region is clobbered - virtual void damaged(const basegfx::B2IBox& rDamageRect) const = 0; - -protected: - ~IBitmapDeviceDamageTracker() {} -}; - -/** Definition of BitmapDevice interface - - Use the createBitmapDevice() function to create instances. - - Implementation note: the clip mask and bitmap parameter instances - of BitmapDevice that are passed to individual BitmapDevice - instances work best with 1 bit grey masks for the clip and a - format matching that of the target BitmapDevice for the other - parameters. The alpha mask passed to the drawMaskedColor() methods - works best when given as an eight bit grey bitmap. Everything else - is accepted, but potentially slow. - */ -class BASEBMP_DLLPUBLIC BitmapDevice : public boost::enable_shared_from_this<BitmapDevice>, - private boost::noncopyable -{ -public: - /** Query size of device in pixel columns (X) and rows (Y, "scanlines") - */ - basegfx::B2IVector getSize() const; - - /** Query whether buffer starts with 0th scanline - - @return true, if the buffer memory starts with the 0th - scanline, and false if it starts with the last one. The latter - is e.g. the typical scan line ordering for the Windows BMP - format. - */ - bool isTopDown() const; - - /** Query the size of the whole frame buffer - - @ return the size of the whole frame buffer, the same as - getSize() unless this is a "subset" device. - */ - basegfx::B2IVector getBufferSize() const; - - /** Query type of scanline memory format - */ - sal_Int32 getScanlineFormat() const; - - /** Query byte offset to get from scanline n to scanline n+1 - - @return the scanline stride in bytes. - */ - sal_Int32 getScanlineStride() const; - - /** Get pointer to frame buffer - - @return a shared ptr to the bitmap buffer memory. As this is a - shared ptr, you can freely store and use the pointer, even - after this object has been deleted. - */ - RawMemorySharedArray getBuffer() const; - - /// Query current damage tracking object (if any) - IBitmapDeviceDamageTrackerSharedPtr getDamageTracker() const; - - /** Set new damage tracking object - - @param rDamage - Object implementing the IBitmapDeviceDamageTracker interface - - everytime some area of the surface gets clobbered, that object - gets notified. - */ - void setDamageTracker( const IBitmapDeviceDamageTrackerSharedPtr& rDamage ); - - /** Get pointer to palette - - The returned pointer is const on purpose, since the - BitmapDevice might internally cache lookup information. Don't - modify the returned data, unless you want to enter the realm - of completely undefined behaviour. - - @return shared pointer to vector of Color entries. - */ - PaletteMemorySharedVector getPalette() const; - - /** Clear whole device with given color - - This method works like a fill with the given color value, - resulting in a bitmap uniformly colored in fillColor. - */ - void clear( Color fillColor ); - - /** Set given pixel to specified color - - @param rPt - Pixel to set - - @param pixelColor - Color value to set the pixel to - - @param drawMode - Draw mode to use when changing the pixel value - */ - void setPixel( const basegfx::B2IPoint& rPt, - Color pixelColor, - DrawMode drawMode ); - - /** Set given pixel to specified color - - @param rPt - Pixel to set - - @param pixelColor - Color value to set the pixel to - - @param drawMode - Draw mode to use when changing the pixel value - - @param rClip - Clip mask to use. If the clip mask is 1 at the given pixel - position, no change will take place. - */ - void setPixel( const basegfx::B2IPoint& rPt, - Color pixelColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - - /** Get color value at given pixel - */ - Color getPixel( const basegfx::B2IPoint& rPt ); - - /** Get underlying pixel data value at given position - - This method returns the raw pixel data. In the case of - paletted bitmaps, this is the palette index, not the final - color value. - */ - sal_uInt32 getPixelData( const basegfx::B2IPoint& rPt ); - - /** Draw a line - - @param rPt1 - Start point of the line - - @param rPt2 - End point of the line. If the analytical line from rP1 to rPt2 - (with the actual pixel positions assumed to be the center of - the pixel) is exactly in the middle between two pixel, this - method always selects the pixel closer to rPt1. - - @param lineColor - Color value to draw the line with - - @param drawMode - Draw mode to use when changing the pixel value - */ - void drawLine( const basegfx::B2IPoint& rPt1, - const basegfx::B2IPoint& rPt2, - Color lineColor, - DrawMode drawMode ); - - /** Draw a line - - @param rPt1 - Start point of the line - - @param rPt2 - End point of the line. If the analytical line from rP1 to rPt2 - (with the actual pixel positions assumed to be the center of - the pixel) is exactly in the middle between two pixel, this - method always selects the pixel closer to rPt1. - - @param lineColor - Color value to draw the line with - - @param drawMode - Draw mode to use when changing the pixel value - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void drawLine( const basegfx::B2IPoint& rPt1, - const basegfx::B2IPoint& rPt2, - Color lineColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - - /** Draw a polygon - - @param rPoly - Polygon to draw. Depending on the value returned by rPoly's - isClosed() method, the resulting line polygon will be drawn - closed or not. - - @param lineColor - Color value to draw the polygon with - - @param drawMode - Draw mode to use when changing pixel values - */ - void drawPolygon( const basegfx::B2DPolygon& rPoly, - Color lineColor, - DrawMode drawMode ); - - /** Draw a polygon - - @param rPoly - Polygon to draw. Depending on the value returned by rPoly's - isClosed() method, the resulting line polygon will be drawn - closed or not. - - @param lineColor - Color value to draw the polygon with - - @param drawMode - Draw mode to use when changing pixel values - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void drawPolygon( const basegfx::B2DPolygon& rPoly, - Color lineColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - - /** Fill a poly-polygon - - @param rPoly - Poly-polygon to fill. Regardless of the value returned by - rPoly's isClosed() method, the resulting filled poly-polygon - is always considered closed. As usual, when filling a shape, - the rightmost and bottommost pixel are not filled, compared to - the drawPolygon() method. For example, the rectangle - (0,0),(1,1) will have four pixel set, when drawn via - drawPolygon(), and only one pixel, when filled via - fillPolyPolygon(). - - @param fillColor - Color value to fill the poly-polygon with - - @param drawMode - Draw mode to use when changing pixel values - */ - void fillPolyPolygon( const basegfx::B2DPolyPolygon& rPoly, - Color fillColor, - DrawMode drawMode ); - - /** Fill a poly-polygon - - @param rPoly - Poly-polygon to fill. Regardless of the value returned by - rPoly's isClosed() method, the resulting filled poly-polygon - is always considered closed. As usual, when filling a shape, - the rightmost and bottommost pixel are not filled, compared to - the drawPolygon() method. For example, the rectangle - (0,0),(1,1) will have four pixel set, when drawn via - drawPolygon(), and only one pixel, when filled via - fillPolyPolygon(). - - @param fillColor - Color value to fill the poly-polygon with - - @param drawMode - Draw mode to use when changing pixel values - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void fillPolyPolygon( const basegfx::B2DPolyPolygon& rPoly, - Color fillColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - - /** Draw another bitmap into this device - - @param rSrcBitmap - Bitmap to render into this one. It is permitted that source - and destination bitmap are the same. - - @param rSrcRect - Rectangle within the source bitmap to take the pixel from. - - @param rDstRect - Rectangle in the destination bitmap to put the pixel - into. Source and destination rectangle are permitted to have - differing sizes; this method will scale the source pixel - accordingly. Please note that both source and destination - rectangle are interpreted excluding the rightmost pixel column - and the bottommost pixel row, this is much like polygon - filling. As a result, filling a given rectangle with - fillPolyPolygon(), and using the same rectangle as the - destination rectangle of this method, will affect exactly the - same set of pixel. - - @param drawMode - Draw mode to use when changing pixel values - */ - void drawBitmap( const BitmapDeviceSharedPtr& rSrcBitmap, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode ); - - /** Draw another bitmap into this device - - @param rSrcBitmap - Bitmap to render into this one. It is permitted that source - and destination bitmap are the same. - - @param rSrcRect - Rectangle within the source bitmap to take the pixel from. - - @param rDstRect - Rectangle in the destination bitmap to put the pixel - into. Source and destination rectangle are permitted to have - differing sizes; this method will scale the source pixel - accordingly. Please note that both source and destination - rectangle are interpreted excluding the rightmost pixel column - and the bottommost pixel row, this is much like polygon - filling. As a result, filling a given rectangle with - fillPolyPolygon(), and using the same rectangle as the - destination rectangle of this method, will affect exactly the - same set of pixel. - - @param drawMode - Draw mode to use when changing pixel values - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void drawBitmap( const BitmapDeviceSharedPtr& rSrcBitmap, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - - /** Draw a color with an alpha-modulation bitmap into this device - - This method takes a fixed color value, and an alpha mask. For - each pixel in the alpha mask, the given color value is blended - with the corresponding alpha value against the content of this - object. - - @param aSrcColor - Color value to use for blending - - @param rAlphaMask - Alpha mask to use for blending. It is permitted that alpha - mask and this bitmap are the same object. - - @param rSrcRect - Rectangle within the alpha mask to take the pixel from. - Please note that the destination rectangle is interpreted - excluding the rightmost pixel column and the bottommost pixel - row, this is much like polygon filling. As a result, filling a - given rectangle with fillPolyPolygon(), and using the same - rectangle as the source rectangle of this method, will affect - exactly the same set of pixel. - - @param rDstPoint - Destination point, where to start placing the pixel from the - source rectangle - */ - void drawMaskedColor( Color aSrcColor, - const BitmapDeviceSharedPtr& rAlphaMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IPoint& rDstPoint ); - - /** Draw a color with an alpha-modulation bitmap into this device - - This method takes a fixed color value, and an alpha mask. For - each pixel in the alpha mask, the given color value is blended - with the corresponding alpha value against the content of this - object. - - @param aSrcColor - Color value to use for blending - - @param rAlphaMask - Alpha mask to use for blending. It is permitted that alpha - mask and this bitmap are the same object. - - @param rSrcRect - Rectangle within the alpha mask to take the pixel from. - Please note that the destination rectangle is interpreted - excluding the rightmost pixel column and the bottommost pixel - row, this is much like polygon filling. As a result, filling a - given rectangle with fillPolyPolygon(), and using the same - rectangle as the source rectangle of this method, will affect - exactly the same set of pixel. - - @param rDstPoint - Destination point, where to start placing the pixel from the - source rectangle - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void drawMaskedColor( Color aSrcColor, - const BitmapDeviceSharedPtr& rAlphaMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IPoint& rDstPoint, - const BitmapDeviceSharedPtr& rClip ); - - /** Draw another bitmap through a mask into this device - - This method renders a source bitmap into this device, much - like the drawBitmap() method. The only difference is the - additional mask parameter, which operates much like an - additional clip mask: pixel with value zero in this mask - result in destination pixel not being modified. - - @param rSrcBitmap - Bitmap to render into this one. It is permitted that source - and destination bitmap are the same. - - @param rMask - Bitmap to use as a mask. Pixel with value != zero in this mask - will result in destination pixel not being affected by the - blit operation. - - @param rSrcRect - Rectangle within the source bitmap to take the pixel from. - - @param rDstRect - Rectangle in the destination bitmap to put the pixel - into. Source and destination rectangle are permitted to have - differing sizes; this method will scale the source pixel - accordingly. Please note that both source and destination - rectangle are interpreted excluding the rightmost pixel column - and the bottommost pixel row, this is much like polygon - filling. As a result, filling a given rectangle with - fillPolyPolygon(), and using the same rectangle as the - destination rectangle of this method, will affect exactly the - same set of pixel. - - @param drawMode - Draw mode to use when changing pixel values - */ - void drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap, - const BitmapDeviceSharedPtr& rMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode ); - - /** Draw another bitmap through a mask into this device - - This method renders a source bitmap into this device, much - like the drawBitmap() method. The only difference is the - additional mask parameter, which operates much like an - additional clip mask: pixel with value != zero in this mask - result in destination pixel not being modified. - - @param rSrcBitmap - Bitmap to render into this one. It is permitted that source - and destination bitmap are the same. - - @param rMask - Bitmap to use as a mask. Pixel with value != zero in this mask - will result in destination pixel not being affected by the - blit operation. - - @param rSrcRect - Rectangle within the source bitmap to take the pixel from. - - @param rDstRect - Rectangle in the destination bitmap to put the pixel - into. Source and destination rectangle are permitted to have - differing sizes; this method will scale the source pixel - accordingly. Please note that both source and destination - rectangle are interpreted excluding the rightmost pixel column - and the bottommost pixel row, this is much like polygon - filling. As a result, filling a given rectangle with - fillPolyPolygon(), and using the same rectangle as the - destination rectangle of this method, will affect exactly the - same set of pixel. - - @param drawMode - Draw mode to use when changing pixel values - - @param rClip - Clip mask to use. Pixel where the corresponding clip mask - pixel is 1 will not be modified. - */ - void drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap, - const BitmapDeviceSharedPtr& rMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ); - -protected: - BASEBMP_DLLPRIVATE BitmapDevice( const basegfx::B2IBox& rBounds, - const basegfx::B2IVector& rBufferSize, - sal_Int32 nScanlineFormat, - sal_Int32 nScanlineStride, - sal_uInt8* pFirstScanline, - const RawMemorySharedArray& rMem, - const PaletteMemorySharedVector& rPalette ); - BASEBMP_DLLPRIVATE virtual ~BitmapDevice(); - -private: - BASEBMP_DLLPRIVATE virtual bool isCompatibleBitmap( const BitmapDeviceSharedPtr& bmp ) const = 0; - BASEBMP_DLLPRIVATE virtual bool isCompatibleClipMask( const BitmapDeviceSharedPtr& bmp ) const = 0; - BASEBMP_DLLPRIVATE virtual bool isCompatibleAlphaMask( const BitmapDeviceSharedPtr& bmp ) const = 0; - - BASEBMP_DLLPRIVATE virtual void clear_i( Color fillColor, - const basegfx::B2IBox& rBounds ) = 0; - - BASEBMP_DLLPRIVATE virtual void setPixel_i( const basegfx::B2IPoint& rPt, - Color lineColor, - DrawMode drawMode ) = 0; - BASEBMP_DLLPRIVATE virtual void setPixel_i( const basegfx::B2IPoint& rPt, - Color lineColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ) = 0; - - BASEBMP_DLLPRIVATE virtual Color getPixel_i( const basegfx::B2IPoint& rPt ) = 0; - - BASEBMP_DLLPRIVATE virtual sal_uInt32 getPixelData_i( const basegfx::B2IPoint& rPt ) = 0; - - BASEBMP_DLLPRIVATE virtual void drawLine_i( const basegfx::B2IPoint& rPt1, - const basegfx::B2IPoint& rPt2, - const basegfx::B2IBox& rBounds, - Color lineColor, - DrawMode drawMode ) = 0; - BASEBMP_DLLPRIVATE virtual void drawLine_i( const basegfx::B2IPoint& rPt1, - const basegfx::B2IPoint& rPt2, - const basegfx::B2IBox& rBounds, - Color lineColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ) = 0; - - BASEBMP_DLLPRIVATE virtual void drawPolygon_i( const basegfx::B2DPolygon& rPoly, - const basegfx::B2IBox& rBounds, - Color lineColor, - DrawMode drawMode ) = 0; - BASEBMP_DLLPRIVATE virtual void drawPolygon_i( const basegfx::B2DPolygon& rPoly, - const basegfx::B2IBox& rBounds, - Color lineColor, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ) = 0; - - BASEBMP_DLLPRIVATE virtual void fillPolyPolygon_i( const basegfx::B2DPolyPolygon& rPoly, - Color fillColor, - DrawMode drawMode, - const basegfx::B2IBox& rBounds ) = 0; - BASEBMP_DLLPRIVATE virtual void fillPolyPolygon_i( const basegfx::B2DPolyPolygon& rPoly, - Color fillColor, - DrawMode drawMode, - const basegfx::B2IBox& rBounds, - const BitmapDeviceSharedPtr& rClip ) = 0; - - // must work with *this == rSrcBitmap! - BASEBMP_DLLPRIVATE virtual void drawBitmap_i( const BitmapDeviceSharedPtr& rSrcBitmap, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode ) = 0; - BASEBMP_DLLPRIVATE virtual void drawBitmap_i( const BitmapDeviceSharedPtr& rSrcBitmap, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ) = 0; - - // must work with *this == rSrcBitmap! - BASEBMP_DLLPRIVATE virtual void drawMaskedColor_i( Color rSrcColor, - const BitmapDeviceSharedPtr& rAlphaMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IPoint& rDstPoint ) = 0; - BASEBMP_DLLPRIVATE virtual void drawMaskedColor_i( Color rSrcColor, - const BitmapDeviceSharedPtr& rAlphaMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IPoint& rDstPoint, - const BitmapDeviceSharedPtr& rClip ) = 0; - - // must work with *this == rSrcBitmap! - BASEBMP_DLLPRIVATE virtual void drawMaskedBitmap_i( const BitmapDeviceSharedPtr& rSrcBitmap, - const BitmapDeviceSharedPtr& rMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode ) = 0; - BASEBMP_DLLPRIVATE virtual void drawMaskedBitmap_i( const BitmapDeviceSharedPtr& rSrcBitmap, - const BitmapDeviceSharedPtr& rMask, - const basegfx::B2IBox& rSrcRect, - const basegfx::B2IBox& rDstRect, - DrawMode drawMode, - const BitmapDeviceSharedPtr& rClip ) = 0; - - BASEBMP_DLLPRIVATE virtual IBitmapDeviceDamageTrackerSharedPtr getDamageTracker_i() const = 0; - BASEBMP_DLLPRIVATE virtual void setDamageTracker_i( const IBitmapDeviceDamageTrackerSharedPtr& rDamage ) = 0; - - BitmapDeviceSharedPtr getGenericRenderer() const; - - boost::scoped_ptr< ImplBitmapDevice > mpImpl; -}; - -/** Function to create a BitmapDevice for given scanline format - */ -BitmapDeviceSharedPtr BASEBMP_DLLPUBLIC createBitmapDevice( const basegfx::B2IVector& rSize, - bool bTopDown, - sal_Int32 nScanlineFormat ); - -/** Function to create a BitmapDevice for given scanline format - with the given palette - - Note: the provided palette must have sufficient size, to satisfy - lookups for the whole range of pixel values from the specified - format. - */ -BitmapDeviceSharedPtr BASEBMP_DLLPUBLIC createBitmapDevice( const basegfx::B2IVector& rSize, - bool bTopDown, - sal_Int32 nScanlineFormat, - const PaletteMemorySharedVector& rPalette ); - -/** Function to create a BitmapDevice for given scanline format - from the given piece of raw memory and palette - - Note: the provided memory must have sufficient size, to store the - image of the specified area and format. - */ -BitmapDeviceSharedPtr BASEBMP_DLLPUBLIC createBitmapDevice( const basegfx::B2IVector& rSize, - bool bTopDown, - sal_Int32 nScanlineFormat, - const RawMemorySharedArray& rMem, - const PaletteMemorySharedVector& rPalette ); - - -/** Function to retrieve a subsetted BitmapDevice to the same - memory. - - Note that there is no coordinate system translation or offsetting - involved. - - This method creates a second bitmap device instance, which renders - to the same memory as the original, with the same pixel coordinate - pairs refering to the same pixels in the memory buffer, but with - rendering clipped to a rectangular area. Useful to implement - rectangular clips (usually faster than setting up a 1bpp clip - mask). - - */ -BitmapDeviceSharedPtr BASEBMP_DLLPUBLIC subsetBitmapDevice( const BitmapDeviceSharedPtr& rProto, - const basegfx::B2IBox& rSubset ); - -/** Function to clone a BitmapDevice from a given prototype. - - All attributes (like scanline format and top-down state) are - copied, only the size can be varied. Note that the prototype's - bitmap content is <em>not</em> copied, only a palette (if any). - */ -BitmapDeviceSharedPtr BASEBMP_DLLPUBLIC cloneBitmapDevice( const basegfx::B2IVector& rSize, - const BitmapDeviceSharedPtr& rProto ); - -} - -#endif /* INCLUDED_BASEBMP_BITMAPDEVICE_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/clippedlinerenderer.hxx b/basebmp/inc/basebmp/clippedlinerenderer.hxx deleted file mode 100644 index 92ca167730f5..000000000000 --- a/basebmp/inc/basebmp/clippedlinerenderer.hxx +++ /dev/null @@ -1,411 +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_CLIPPEDLINERENDERER_HXX -#define INCLUDED_BASEBMP_CLIPPEDLINERENDERER_HXX - -#include <basegfx/tools/rectcliptools.hxx> -#include <basegfx/point/b2ipoint.hxx> -#include <basegfx/range/b2ibox.hxx> - -#include <vigra/diff2d.hxx> -#include <vigra/iteratortraits.hxx> - -namespace basebmp -{ - -// factored-out bresenham setup code, which is used from two different -// places in renderClippedLine() below. Admittedly messy for the long -// parameter list... -inline bool prepareClip( sal_Int32 a1, - sal_Int32 a2, - sal_Int32 b1, - sal_Int32 da, - sal_Int32 db, - sal_Int32& o_as, - sal_Int32& o_bs, - int sa, - int sb, - sal_Int32& io_rem, - int& o_n, - sal_uInt32 clipCode1, - sal_uInt32 clipCount1, - sal_uInt32 clipCode2, - sal_uInt32 clipCount2, - sal_Int32 aMin, - sal_uInt32 aMinFlag, - sal_Int32 aMax, - sal_uInt32 aMaxFlag, - sal_Int32 bMin, - sal_uInt32 bMinFlag, - sal_Int32 bMax, - sal_uInt32 bMaxFlag, - bool bRoundTowardsPt2, - bool& o_bUseAlternateBresenham ) -{ - int ca(0), cb(0); - if( clipCode1 ) - { - if( clipCode1 & aMinFlag ) - { - ca = 2*db*(aMin - a1); - o_as = aMin; - } - else if( clipCode1 & aMaxFlag ) - { - ca = 2*db*(a1 - aMax); - o_as = aMax; - } - - if( clipCode1 & bMinFlag ) - { - cb = 2*da*(bMin - b1); - o_bs = bMin; - } - else if( clipCode1 & bMaxFlag ) - { - cb = 2*da*(b1 - bMax); - o_bs = bMax; - } - - if( clipCount1 == 2 ) - clipCode1 &= (ca + da < cb + !bRoundTowardsPt2) ? ~(aMinFlag|aMaxFlag) : ~(bMinFlag|bMaxFlag); - - if( clipCode1 & (aMinFlag|aMaxFlag) ) - { - cb = (ca + da - !bRoundTowardsPt2) / (2*da); - - if( sb >= 0 ) - { - o_bs = b1 + cb; - if( o_bs > bMax ) - return false; // fully clipped - } - else - { - o_bs = b1 - cb; - if( o_bs < bMin ) - return false; // fully clipped - } - - io_rem += ca - 2*da*cb; - } - else - { - ca = (cb - da + 2*db - bRoundTowardsPt2) / (2*db); - if( sa >= 0 ) - { - o_as = a1 + ca; - if( o_as > aMax ) - return false; // fully clipped - } - else - { - o_as = a1 - ca; - if( o_as < aMin ) - return false; // fully clipped - } - - io_rem += 2*db*ca - cb; - } - } - else - { - o_as = a1; o_bs = b1; - } - - if( clipCode2 ) - { - if( clipCount2 == 2 ) - { - ca = 2*db*((clipCode2 & aMinFlag) ? a1 - aMin : aMax - a1); - cb = 2*da*((clipCode2 & bMinFlag) ? b1 - bMin : bMax - b1); - clipCode2 &= (cb + da < ca + bRoundTowardsPt2) ? ~(aMinFlag|aMaxFlag) : ~(bMinFlag|bMaxFlag); - } - - if( clipCode2 & (aMinFlag|aMaxFlag) ) - o_n = (clipCode2 & aMinFlag) ? o_as - aMin : aMax - o_as; - else - { - o_n = (clipCode2 & bMinFlag) ? o_bs - bMin : bMax - o_bs; - o_bUseAlternateBresenham = true; - } - } - else - o_n = (a2 >= o_as) ? a2 - o_as : o_as - a2; - - return true; // at least one pixel to render -} - - -/** Render line to image iterators, clip against given rectangle - - This method renders a line from aPt1 to aPt2, clipped against - rClipRect (the clipping will take place pixel-perfect, i.e. as if - the original bresenham-rendered line would have been clipped each - pixel individually. No slight shifts compared to unclipped lines). - - @param aPt1 - Start point of the line - - @param aPt2 - End point of the line - - @param rClipRect - Rectangle to clip against - - @param color - Color value to render the line with - - @param begin - left-top image iterator - - @param end - right-bottom image iterator - - @param acc - Image accessor - - @param bRoundTowardsPt2 - Rounding mode to use. Giving false here results in line pixel tend - towards pt1, i.e. when a pixel exactly hits the middle between two - pixel, the pixel closer to pt1 will be chosen. Giving true here - makes renderClippedLine() choose pt2 in those cases. - */ -template< class Iterator, class Accessor > -void renderClippedLine( basegfx::B2IPoint aPt1, - basegfx::B2IPoint aPt2, - const basegfx::B2IBox& rClipRect, - typename Accessor::value_type color, - Iterator begin, - Accessor acc, - bool bRoundTowardsPt2=false ) -{ - // Algorithm according to Steven Eker's 'Pixel-perfect line clipping', - // Graphics Gems V, pp. 314-322 - sal_uInt32 clipCode1 = basegfx::tools::getCohenSutherlandClipFlags(aPt1, - rClipRect); - sal_uInt32 clipCode2 = basegfx::tools::getCohenSutherlandClipFlags(aPt2, - rClipRect); - - if( clipCode1 & clipCode2 ) - return; // line fully clipped away, both endpoints share a half-plane - - sal_uInt32 clipCount1 = basegfx::tools::getNumberOfClipPlanes(clipCode1); - sal_uInt32 clipCount2 = basegfx::tools::getNumberOfClipPlanes(clipCode2); - - if( (clipCode1 != 0 && clipCode2 == 0) - || (clipCount1 == 2 && clipCount2 == 1) ) - { - std::swap(clipCount2,clipCount1); - std::swap(clipCode2,clipCode1); - std::swap(aPt1,aPt2); - bRoundTowardsPt2 = !bRoundTowardsPt2; - } - - const sal_Int32 x1 = aPt1.getX(); - const sal_Int32 x2 = aPt2.getX(); - const sal_Int32 y1 = aPt1.getY(); - const sal_Int32 y2 = aPt2.getY(); - - // TODO(E1): This might overflow - sal_Int32 adx = x2 - x1; - int sx = 1; - if( adx < 0 ) - { - adx *= -1; - sx = -1; - } - - // TODO(E1): This might overflow - sal_Int32 ady = y2 - y1; - int sy = 1; - if( ady < 0 ) - { - ady *= -1; - sy = -1; - } - - int n = 0; - sal_Int32 xs = x1; - sal_Int32 ys = y1; - bool bUseAlternateBresenham=false; - if( adx >= ady ) - { - // semi-horizontal line - sal_Int32 rem = 2*ady - adx - !bRoundTowardsPt2; - - if( !prepareClip(x1, x2, y1, adx, ady, xs, ys, sx, sy, - rem, n, clipCode1, clipCount1, clipCode2, clipCount2, - rClipRect.getMinX(), basegfx::tools::RectClipFlags::LEFT, - rClipRect.getMaxX()-1, basegfx::tools::RectClipFlags::RIGHT, - rClipRect.getMinY(), basegfx::tools::RectClipFlags::TOP, - rClipRect.getMaxY()-1, basegfx::tools::RectClipFlags::BOTTOM, - bRoundTowardsPt2, bUseAlternateBresenham ) ) - return; // line fully clipped away, no active pixel inside rect - - Iterator currIter( begin + vigra::Diff2D(0,ys) ); - typename vigra::IteratorTraits<Iterator>::row_iterator - rowIter( currIter.rowIterator() + xs ); - - adx *= 2; - ady *= 2; - - if( bUseAlternateBresenham ) - { - while(true) - { - acc.set(color, rowIter); - - if( rem >= 0 ) - { - // this is intended - we clip endpoint against y - // plane, so n here denotes y range to render - if( --n < 0 ) - break; - - ys += sy; - xs += sx; - rem -= adx; - - currIter.y += sy; - rowIter = currIter.rowIterator() + xs; - } - else - { - xs += sx; - rowIter += sx; - } - - rem += ady; - } - } - else - { - while(true) - { - acc.set(color, rowIter); - - if( --n < 0 ) - break; - - if( rem >= 0 ) - { - ys += sy; - xs += sx; - rem -= adx; - - currIter.y += sy; - rowIter = currIter.rowIterator() + xs; - } - else - { - xs += sx; - rowIter += sx; - } - - rem += ady; - } - } - } - else - { - // semi-vertical line - sal_Int32 rem = 2*adx - ady - !bRoundTowardsPt2; - - if( !prepareClip(y1, y2, x1, ady, adx, ys, xs, sy, sx, - rem, n, clipCode1, clipCount1, clipCode2, clipCount2, - rClipRect.getMinY(), basegfx::tools::RectClipFlags::TOP, - rClipRect.getMaxY()-1, basegfx::tools::RectClipFlags::BOTTOM, - rClipRect.getMinX(), basegfx::tools::RectClipFlags::LEFT, - rClipRect.getMaxX()-1, basegfx::tools::RectClipFlags::RIGHT, - bRoundTowardsPt2, bUseAlternateBresenham ) ) - return; // line fully clipped away, no active pixel inside rect - - Iterator currIter( begin + vigra::Diff2D(xs,0) ); - typename vigra::IteratorTraits<Iterator>::column_iterator - colIter( currIter.columnIterator() + ys ); - - adx *= 2; - ady *= 2; - - if( bUseAlternateBresenham ) - { - while(true) - { - acc.set(color, colIter); - - if( rem >= 0 ) - { - // this is intended - we clip endpoint against x - // plane, so n here denotes x range to render - if( --n < 0 ) - break; - - xs += sx; - ys += sy; - rem -= ady; - - currIter.x += sx; - colIter = currIter.columnIterator() + ys; - } - else - { - ys += sy; - colIter += sy; - } - - rem += adx; - } - } - else - { - while(true) - { - acc.set(color, colIter); - - if( --n < 0 ) - break; - - if( rem >= 0 ) - { - xs += sx; - ys += sy; - rem -= ady; - - currIter.x += sx; - colIter = currIter.columnIterator() + ys; - } - else - { - ys += sy; - colIter += sy; - } - - rem += adx; - } - } - } -} - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_CLIPPEDLINERENDERER_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/color.hxx b/basebmp/inc/basebmp/color.hxx deleted file mode 100644 index 52451fff7fed..000000000000 --- a/basebmp/inc/basebmp/color.hxx +++ /dev/null @@ -1,93 +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_COLOR_HXX -#define INCLUDED_BASEBMP_COLOR_HXX - -#include <sal/types.h> -#include <rtl/math.hxx> - -namespace basebmp -{ - -class Color -{ -private: - sal_uInt32 mnColor; - -public: - typedef sal_uInt32 value_type; - typedef sal_uInt8 component_type; - - Color() : mnColor(0) {} - explicit Color( sal_uInt32 nVal ) : mnColor(nVal) {} - Color( sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue ) : - mnColor( ((sal_uInt32)nRed << 16) | ((sal_uInt32)nGreen << 8) | nBlue ) - {} - - void setRed( sal_uInt8 nRed ) { mnColor &= ~0x00FF0000UL; mnColor |= (sal_uInt32)nRed << 16; } - void setGreen( sal_uInt8 nGreen ) { mnColor &= ~0x0000FF00UL; mnColor |= (sal_uInt32)nGreen << 8; } - void setBlue( sal_uInt8 nBlue ) { mnColor &= ~0x000000FFUL; mnColor |= nBlue; } - - void setGrey( sal_uInt8 nGreyVal ) { mnColor = (sal_uInt32)nGreyVal << 16 | (sal_uInt32)nGreyVal << 8 | nGreyVal; } - - sal_uInt8 getRed() const { return 0xFF & (sal_uInt8)(mnColor >> 16); } - sal_uInt8 getGreen() const { return 0xFF & (sal_uInt8)(mnColor >> 8); } - sal_uInt8 getBlue() const { return 0xFF & (sal_uInt8)mnColor; } - - sal_uInt8 getGreyscale() const { return (sal_uInt8)((getBlue()*28UL + - getGreen()*151 + - getRed()*77) / 256); } - - sal_uInt32 toInt32() const { return mnColor; } - - bool operator!() const { return mnColor == 0; } - Color operator&( sal_uInt32 nMask ) const { return Color(mnColor & nMask); } - Color operator^( Color col ) const { return Color(col.getRed()^getRed(), - col.getGreen()^getGreen(), - col.getBlue()^getBlue()); } - Color operator-( Color col ) const { return Color((sal_uInt8)abs((int)getRed()-col.getRed()), - (sal_uInt8)abs((int)getGreen()-col.getGreen()), - (sal_uInt8)abs((int)getBlue()-col.getBlue())); } - Color operator+( Color col ) const { return Color(getRed()+col.getRed(), - getGreen()+col.getGreen(), - getBlue()+col.getBlue()); } - Color operator*( Color col ) const { return Color((sal_uInt8)((sal_uInt32)col.getRed()*getRed()/SAL_MAX_UINT8), - (sal_uInt8)((sal_uInt32)col.getGreen()*getGreen()/SAL_MAX_UINT8), - (sal_uInt8)((sal_uInt32)col.getBlue()*getBlue()/SAL_MAX_UINT8)); } - Color operator*( sal_uInt8 n ) const { return Color((sal_uInt8)((sal_uInt32)n*getRed()/SAL_MAX_UINT8), - (sal_uInt8)((sal_uInt32)n*getGreen()/SAL_MAX_UINT8), - (sal_uInt8)((sal_uInt32)n*getBlue()/SAL_MAX_UINT8)); } - Color operator*( double n ) const { return Color((sal_uInt8)(n*getRed()+.5), - (sal_uInt8)(n*getGreen()+.5), - (sal_uInt8)(n*getBlue()+.5)); } - bool operator==( const Color& rhs ) const { return (getRed()==rhs.getRed() && - getGreen()==rhs.getGreen() && - getBlue()==rhs.getBlue()); } - bool operator!=( const Color& rhs ) const { return !(*this==rhs); } - double magnitude() const { return sqrt((double)getRed()*getRed() - + getGreen()*getGreen() - + getBlue()*getBlue()); } -}; - -} // namespace vigra - -#endif /* INCLUDED_BASEBMP_COLOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/colorblendaccessoradapter.hxx b/basebmp/inc/basebmp/colorblendaccessoradapter.hxx deleted file mode 100644 index c4511c709844..000000000000 --- a/basebmp/inc/basebmp/colorblendaccessoradapter.hxx +++ /dev/null @@ -1,142 +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_COLORBLENDACCESSORADAPTER_HXX -#define INCLUDED_BASEBMP_COLORBLENDACCESSORADAPTER_HXX - -#include <basebmp/colortraits.hxx> - -namespace basebmp -{ - -/** Accessor adapter that blends input value against fixed color value - - Used to blend an alpha mask 'through' a fixed color value into the - destination. - - The getter functors return a constant value (usually the zero of - the value type, this preserves the original destination content - when blitting through a mask) - there really isn't no other - sensible default behaviour for these methods. - */ -template< class WrappedAccessor, - typename AlphaType, - bool polarity > class ConstantColorBlendSetterAccessorAdapter -{ -public: - typedef AlphaType alpha_type; - typedef AlphaType value_type; - typedef typename WrappedAccessor::value_type color_type; - -private: - typename ColorTraits< color_type >:: - template blend_functor<alpha_type,polarity>::type maFunctor; - WrappedAccessor maWrappee; - color_type maBlendColor; - value_type maGetterValue; - -public: - ConstantColorBlendSetterAccessorAdapter() : - maFunctor(), - maWrappee(), - maBlendColor(), - maGetterValue() - {} - - template< class T > explicit ConstantColorBlendSetterAccessorAdapter( T acc ) : - maFunctor(), - maWrappee(acc), - maBlendColor(), - maGetterValue() - {} - - template< class T > ConstantColorBlendSetterAccessorAdapter( T acc, - color_type col ) : - maFunctor(), - maWrappee(acc), - maBlendColor(col), - maGetterValue() - {} - - template< class T > ConstantColorBlendSetterAccessorAdapter( T acc, - color_type col, - value_type val ) : - maFunctor(), - maWrappee(acc), - maBlendColor(col), - maGetterValue(val) - {} - - // ------------------------------------------------------- - - void setColor( color_type col ) { maBlendColor=col; } - color_type getColor() { return maBlendColor; } - void setGetterValue( value_type val ) { maGetterValue=val; } - value_type getGetterValue() { return maGetterValue; } - - // ------------------------------------------------------- - - WrappedAccessor const& getWrappedAccessor() const { return maWrappee; } - WrappedAccessor& getWrappedAccessor() { return maWrappee; } - - // ------------------------------------------------------- - - /// @return constant value, regardless of iterator content - template< typename IteratorType > value_type operator()(SAL_UNUSED_PARAMETER IteratorType const& ) const - { - return maGetterValue; - } - /// @return constant value, regardless of iterator content - template< typename IteratorType, class Difference > - value_type operator()(SAL_UNUSED_PARAMETER IteratorType const& , SAL_UNUSED_PARAMETER Difference const& ) const - { - return maGetterValue; - } - - // ------------------------------------------------------- - - template< typename V, typename IteratorType > - void set(V const& value, IteratorType const& i) const - { - maWrappee.set( - maFunctor( - vigra::detail::RequiresExplicitCast<alpha_type>::cast(value), - maWrappee(i), - maBlendColor), - i ); - } - - template< typename V, typename IteratorType, class Difference > - void set(V const& value, IteratorType const& i, Difference const& diff) const - { - maWrappee.set( - maFunctor( - vigra::detail::RequiresExplicitCast<alpha_type>::cast(value), - maWrappee(i,diff), - maBlendColor), - i, - diff ); - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_COLORBLENDACCESSORADAPTER_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/colormisc.hxx b/basebmp/inc/basebmp/colormisc.hxx deleted file mode 100644 index d2142968d3ba..000000000000 --- a/basebmp/inc/basebmp/colormisc.hxx +++ /dev/null @@ -1,185 +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_COLORMISC_HXX -#define INCLUDED_BASEBMP_COLORMISC_HXX - -#include <osl/diagnose.h> -#include <basebmp/color.hxx> -#include <basebmp/colortraits.hxx> -#include <basebmp/accessortraits.hxx> -#include <vigra/mathutil.hxx> - -// Contents of this header moved out of color.hxx, as it is not useful -// for the general public (drags in vigra and other template -// functionality, that shouldn't be necessary for the ordinary client -// of BitmapDevice etc.) - -namespace basebmp -{ - -template< bool polarity > struct ColorBitmaskOutputMaskFunctor; -template<> struct ColorBitmaskOutputMaskFunctor<true> : MaskFunctorBase<Color,sal_uInt8> -{ - Color operator()( Color v1, sal_uInt8 m, Color v2 ) const - { - OSL_ASSERT(m<=1); - - return Color(v1.toInt32()*(sal_uInt8)(1-m) + v2.toInt32()*m); - } -}; -template<> struct ColorBitmaskOutputMaskFunctor<false> : MaskFunctorBase<Color,sal_uInt8> -{ - Color operator()( Color v1, sal_uInt8 m, Color v2 ) const - { - OSL_ASSERT(m<=1); - - return Color(v1.toInt32()*m + v2.toInt32()*(sal_uInt8)(1-m)); - } -}; - -/// Specialized output mask functor for Color value type -template<bool polarity> struct outputMaskFunctorSelector< Color, sal_uInt8, polarity, FastMask > -{ - typedef ColorBitmaskOutputMaskFunctor<polarity> type; -}; - -template< bool polarity > struct ColorBlendFunctor8 - : public TernaryFunctorBase<sal_uInt8,Color,Color,Color> -{ - Color operator()( sal_uInt8 alpha, - Color v1, - Color v2 ) const - { - alpha = polarity ? alpha : 255 - alpha; - - const sal_uInt8 v1_red( v1.getRed() ); - const sal_uInt8 v1_green( v1.getGreen() ); - const sal_uInt8 v1_blue( v1.getBlue() ); - - // using '>> 8' instead of '/ 0x100' is ill-advised (shifted - // value might be negative). Better rely on decent optimizer - // here... - return Color(((((sal_Int32)v2.getRed() - v1_red)*alpha) / 0x100) + v1_red, - ((((sal_Int32)v2.getGreen() - v1_green)*alpha) / 0x100) + v1_green, - ((((sal_Int32)v2.getBlue() - v1_blue)*alpha) / 0x100) + v1_blue); - } -}; - -template< bool polarity > struct ColorBlendFunctor32 - : public TernaryFunctorBase<Color,Color,Color,Color> -{ - Color operator()( Color input, - Color v1, - Color v2 ) const - { - sal_uInt8 alpha = input.getGreyscale(); - alpha = polarity ? alpha : 255 - alpha; - - const sal_uInt8 v1_red( v1.getRed() ); - const sal_uInt8 v1_green( v1.getGreen() ); - const sal_uInt8 v1_blue( v1.getBlue() ); - - // using '>> 8' instead of '/ 0x100' is ill-advised (shifted - // value might be negative). Better rely on decent optimizer - // here... - return Color(((((sal_Int32)v2.getRed() - v1_red)*alpha) / 0x100) + v1_red, - ((((sal_Int32)v2.getGreen() - v1_green)*alpha) / 0x100) + v1_green, - ((((sal_Int32)v2.getBlue() - v1_blue)*alpha) / 0x100) + v1_blue); - } -}; - -//----------------------------------------------------------------------------- - -template<> struct ColorTraits< Color > -{ - /// @return number of color channels - static int numChannels() { return 3; } - - /// Type of a color component (i.e. the type of an individual channel) - typedef sal_uInt8 component_type; - - /// Metafunction to select blend functor from color and alpha type - template< typename AlphaType, bool polarity > struct blend_functor; - - /// Calculate normalized distance between color c1 and c2 - static inline double distance( const Color& c1, - const Color& c2 ) - { - return (c1 - c2).magnitude(); - } - - static inline component_type toGreyscale( const Color& c ) - { - return c.getGreyscale(); - } - - static inline Color fromGreyscale( component_type c ) - { - return Color(c,c,c); - } -}; - -/// The version for plain 8 bit alpha -template<bool polarity> struct ColorTraits< Color >::blend_functor< sal_uInt8, polarity > -{ - typedef ColorBlendFunctor8<polarity> type; -}; - -/// The version taking grey value of a Color -template<bool polarity> struct ColorTraits< Color >::blend_functor< Color, polarity > -{ - typedef ColorBlendFunctor32<polarity> type; -}; - -} // namespace basebmp - -namespace vigra -{ - -template<> -struct NumericTraits<basebmp::Color> -{ - typedef basebmp::Color Type; - typedef basebmp::Color Promote; - typedef basebmp::Color RealPromote; - typedef std::complex<basebmp::Color> ComplexPromote; - typedef sal_uInt8 ValueType; - - typedef VigraTrueType isIntegral; - typedef VigraFalseType isScalar; - typedef VigraTrueType isSigned; - typedef VigraTrueType isOrdered; - typedef VigraFalseType isComplex; - - static Type zero() { return Type(); } - static Type one() { return Type(0x01010101); } - static Type nonZero() { return Type(0x01010101); } - - static Promote toPromote(const Type& v) { return v; } - static RealPromote toRealPromote(const Type& v) { return v; } - static Type fromPromote(const Promote& v) { return v; } - static Type fromRealPromote(const RealPromote& v) { return v; } -}; - -} // namespace vigra - -#endif /* INCLUDED_BASEBMP_COLORMISC_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/colortraits.hxx b/basebmp/inc/basebmp/colortraits.hxx deleted file mode 100644 index bcbc8f9b259d..000000000000 --- a/basebmp/inc/basebmp/colortraits.hxx +++ /dev/null @@ -1,144 +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_COLORTRAITS_HXX -#define INCLUDED_BASEBMP_COLORTRAITS_HXX - -#include <basebmp/accessoradapters.hxx> -#include <basebmp/metafunctions.hxx> - -#include <vigra/mathutil.hxx> - -namespace basebmp -{ - -/** Functor template, to calculate alpha blending between two - values. Float case. - - @tpl polarity - When true, 0 means fully transparent, and 1 fully opaque. And vice - versa. - */ -template< typename ValueType, - typename AlphaType, - bool polarity > struct BlendFunctor; -template< typename ValueType, - typename AlphaType > struct BlendFunctor<ValueType,AlphaType,true> - : public TernaryFunctorBase<AlphaType,ValueType,ValueType,ValueType> -{ - ValueType operator()( AlphaType alpha, - ValueType v1, - ValueType v2 ) const - { - const typename vigra::NumericTraits<AlphaType>::RealPromote fAlpha( - vigra::NumericTraits<AlphaType>::toRealPromote(alpha)); - return (vigra::NumericTraits<AlphaType>::one()-fAlpha)*v1 + fAlpha*v2; - } -}; -template< typename ValueType, - typename AlphaType > struct BlendFunctor<ValueType,AlphaType,false> - : public TernaryFunctorBase<AlphaType,ValueType,ValueType,ValueType> -{ - ValueType operator()( AlphaType alpha, - ValueType v1, - ValueType v2 ) const - { - const typename vigra::NumericTraits<AlphaType>::RealPromote fAlpha( - vigra::NumericTraits<AlphaType>::toRealPromote(alpha)); - return fAlpha*v1 + (vigra::NumericTraits<AlphaType>::one()-fAlpha)*v2; - } -}; - -/** Functor template, to calculate alpha blending between two - values. Integer case. - - @tpl polarity - When true, 0 means fully transparent, and 1 fully opaque. And vice - versa. - */ -template< typename ValueType, - typename AlphaType, - bool polarity > struct IntegerBlendFunctor; -template< typename ValueType, - typename AlphaType > struct IntegerBlendFunctor<ValueType,AlphaType,true> - : public TernaryFunctorBase<AlphaType,ValueType,ValueType,ValueType> -{ - ValueType operator()( AlphaType alpha, - ValueType v1, - ValueType v2 ) const - { - return (vigra::NumericTraits<AlphaType>::toPromote( - vigra::NumericTraits<AlphaType>::max()-alpha)*v1 + alpha*v2) / - vigra::NumericTraits<AlphaType>::max(); - } -}; -template< typename ValueType, - typename AlphaType > struct IntegerBlendFunctor<ValueType,AlphaType,false> - : public TernaryFunctorBase<AlphaType,ValueType,ValueType,ValueType> -{ - ValueType operator()( AlphaType alpha, - ValueType v1, - ValueType v2 ) const - { - return (alpha*v1 + - vigra::NumericTraits<AlphaType>::toPromote( - vigra::NumericTraits<AlphaType>::max()-alpha)*v2) / - vigra::NumericTraits<AlphaType>::max(); - } -}; - -//----------------------------------------------------------------------------- - -template< typename ColorType > struct ColorTraits -{ - /// Metafunction to select blend functor from color and alpha type - template< typename AlphaType, bool polarity > struct blend_functor : public - ifScalarIntegral< AlphaType, - IntegerBlendFunctor< ColorType, AlphaType, polarity >, - BlendFunctor< ColorType, AlphaType, polarity > > {}; - - /// @return number of color channels - static int numChannels() { return 1; } - - /// Type of a color component (i.e. the type of an individual channel) - typedef ColorType component_type; - - /// Calculate normalized distance between color c1 and c2 - static inline vigra::NormTraits<ColorType> distance( ColorType c1, - ColorType c2 ) - { - return vigra::norm(c1 - c2); - } - - static inline component_type toGreyscale( ColorType c ) - { - return c; - } - - static inline ColorType fromGreyscale( component_type c ) - { - return c; - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_COLORTRAITS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/compositeiterator.hxx b/basebmp/inc/basebmp/compositeiterator.hxx deleted file mode 100644 index 4fb9c10f0bb4..000000000000 --- a/basebmp/inc/basebmp/compositeiterator.hxx +++ /dev/null @@ -1,361 +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_COMPOSITEITERATOR_HXX -#define INCLUDED_BASEBMP_COMPOSITEITERATOR_HXX - -#include <sal/types.h> -#include <osl/diagnose.h> - -#include <basebmp/nonstandarditerator.hxx> -#include <vigra/tuple.hxx> -#include <vigra/iteratortraits.hxx> - - -namespace basebmp -{ - -namespace detail -{ - template< typename T1, typename T2 > class ArithmeticProxy - { - public: - ArithmeticProxy(T1& val1, T2& val2) : - mpVal1( &val1 ), - mpVal2( &val2 ) - {} - - void operator++() { ++(*mpVal1); ++(*mpVal2); } - void operator++(int) { (*mpVal1)++; (*mpVal2)++; } - void operator--() { --(*mpVal1); --(*mpVal2); } - void operator--(int) { (*mpVal1)--; (*mpVal2)--; } - void operator+=(int d) {*mpVal1+=d; *mpVal2+=d; } - void operator-=(int d) {*mpVal1-=d; *mpVal2-=d; } - - bool operator==(ArithmeticProxy const & rhs) const - { return *mpVal1==*rhs.mpVal1 && *mpVal2==*rhs.mpVal2; } - - bool operator!=(ArithmeticProxy const & rhs) const - { return *mpVal1!=*rhs.mpVal1 || *mpVal2!=*rhs.mpVal2; } - - bool operator<(ArithmeticProxy const & rhs) const - { return *mpVal1<*rhs.mpVal1 && *mpVal2<*rhs.mpVal2; } - - bool operator<=(ArithmeticProxy const & rhs) const - { return *mpVal1<=*rhs.mpVal1 && *mpVal2<=*rhs.mpVal2; } - - bool operator>(ArithmeticProxy const & rhs) const - { return *mpVal1>*rhs.mpVal1 && *mpVal2>*rhs.mpVal2; } - - bool operator>=(ArithmeticProxy const & rhs) const - { return *mpVal1>=*rhs.mpVal1 && *mpVal2>=*rhs.mpVal2; } - - int operator-(ArithmeticProxy const & rhs) const - { return *mpVal1 - *rhs.mpVal1; } - - private: - T1* mpVal1; - T2* mpVal2; - }; - - template< typename Iterator1, - typename Iterator2, - typename ValueType, - typename DifferenceType, - typename IteratorCategory, - class Derived > - class CompositeIteratorBase : public NonStandardIterator - { - public: - typedef Iterator1 iterator1_type; - typedef Iterator2 iterator2_type; - typedef ValueType value_type; - typedef DifferenceType difference_type; - typedef IteratorCategory iterator_category; - - protected: - iterator1_type maIter1; - iterator2_type maIter2; - - private: - bool equal(CompositeIteratorBase const & rhs) const - { - return (maIter1 == rhs.maIter1) && (maIter2 == rhs.maIter2); - } - - public: - CompositeIteratorBase() : - maIter1(), - maIter2() - {} - - CompositeIteratorBase( const iterator1_type& rIter1, const iterator2_type& rIter2 ) : - maIter1( rIter1 ), - maIter2( rIter2 ) - {} - - bool operator==(Derived const & rhs) const - { - return equal(rhs); - } - - bool operator!=(Derived const & rhs) const - { - return !equal(rhs); - } - - difference_type operator-(Derived const & rhs) const - { - OSL_ASSERT( maIter1 - rhs.maIter1 == maIter2 - rhs.maIter2 ); - return maIter1 - rhs.maIter1; - } - - Derived & operator+=(difference_type const & s) - { - maIter1 += s; - maIter2 += s; - return static_cast<Derived&>(*this); - } - - Derived & operator-=(difference_type const & s) - { - maIter1 -= s; - maIter2 -= s; - return static_cast<Derived&>(*this); - } - - Derived operator+(difference_type const & s) const - { - Derived ret(static_cast<Derived const&>(*this)); - ret += s; - return ret; - } - - Derived operator-(difference_type const & s) const - { - Derived ret(static_cast<Derived const&>(*this)); - ret -= s; - return ret; - } - - Derived& operator++() - { - ++maIter1; - ++maIter2; - return static_cast<Derived&>(*this); - } - - Derived& operator--() - { - --maIter1; - --maIter2; - return static_cast<Derived&>(*this); - } - - Derived operator++(int) - { - Derived ret(static_cast<Derived const&>(*this)); - ++maIter1; - ++maIter2; - return ret; - } - - Derived operator--(int) - { - Derived ret(static_cast<Derived const&>(*this)); - --maIter1; - --maIter2; - return ret; - } - - value_type get() const - { - return value_type(maIter1.get(), - maIter2.get()); - } - - value_type get(difference_type const & d) const - { - return value_type(maIter1.get(d), - maIter2.get(d)); - } - - void set( value_type v ) const - { - maIter1.set(v); - maIter2.set(v); - } - - void set( value_type v, difference_type const & d ) const - { - maIter1.set(v,d); - maIter2.set(v,d); - } - - const iterator1_type& first() const { return maIter1; } - iterator1_type& first() { return maIter1; } - - const iterator2_type& second() const { return maIter2; } - iterator2_type& second() { return maIter2; } - }; -} - -/** Provide the composition of two 1D image iterators - - Use this template to compose two iterators into one (e.g. image - and mask). Operations are transitive, e.g. operator== only returns - true, if both wrapped iterator operator== have yielded true. - - Note that both iterators must have compatible difference types. To - avoid funny effects, iterator ranges given by a CompositeIterator - should consist of wrapped iterators of similar range - */ -template< typename Iterator1, - typename Iterator2, - typename ValueType, - typename DifferenceType, - typename IteratorCategory > -class CompositeIterator1D : - public detail::CompositeIteratorBase< Iterator1, - Iterator2, - ValueType, - DifferenceType, - IteratorCategory, - CompositeIterator1D<Iterator1, - Iterator2, - ValueType, - DifferenceType, - IteratorCategory> > -{ - typedef detail::CompositeIteratorBase< Iterator1, - Iterator2, - ValueType, - DifferenceType, - IteratorCategory, - CompositeIterator1D<Iterator1, - Iterator2, - ValueType, - DifferenceType, - IteratorCategory> > base_type; -public: - CompositeIterator1D() : - base_type() - {} - - CompositeIterator1D( const Iterator1& rIter1, - const Iterator2& rIter2 ) : - base_type( rIter1, rIter2 ) - {} -}; - -/** Provide the composition of two 2D image iterators - - Use this template to compose two iterators into one (e.g. image - and mask). Operations are transitive, e.g. operator== only returns - true, if both wrapped iterator operator== have yielded true. - - Note that both iterators must have compatible difference types. To - avoid funny effects, iterator ranges given by a CompositeIterator - should consist of wrapped iterators of similar range - */ -template< typename Iterator1, typename Iterator2 > class CompositeIterator2D : - public detail::CompositeIteratorBase< Iterator1, - Iterator2, - std::pair< - typename vigra::IteratorTraits<Iterator1>::value_type, - typename vigra::IteratorTraits<Iterator2>::value_type >, - typename vigra::IteratorTraits<Iterator1>::difference_type, - typename vigra::IteratorTraits<Iterator1>::iterator_category, - CompositeIterator2D<Iterator1, Iterator2> > -{ - typedef detail::CompositeIteratorBase< Iterator1, - Iterator2, - std::pair< - typename vigra::IteratorTraits<Iterator1>::value_type, - typename vigra::IteratorTraits<Iterator2>::value_type >, - typename vigra::IteratorTraits<Iterator1>::difference_type, - typename vigra::IteratorTraits<Iterator1>::iterator_category, - CompositeIterator2D<Iterator1, Iterator2> > base_type; -public: - typedef CompositeIterator1D< typename Iterator1::row_iterator, - typename Iterator2::row_iterator, - typename base_type::value_type, - int, - typename base_type::iterator_category > row_iterator; - typedef CompositeIterator1D< typename Iterator1::column_iterator, - typename Iterator2::column_iterator, - typename base_type::value_type, - int, - typename base_type::iterator_category > column_iterator; - - typedef detail::ArithmeticProxy< typename Iterator1::MoveX, - typename Iterator2::MoveX > MoveX; - typedef detail::ArithmeticProxy< typename Iterator1::MoveY, - typename Iterator2::MoveY > MoveY; - - MoveX x; - MoveY y; - - CompositeIterator2D() : - base_type(), - x(this->maIter1.x,this->maIter2.x), - y(this->maIter1.y,this->maIter2.y) - {} - - CompositeIterator2D( const Iterator1& rIter1, const Iterator2& rIter2 ) : - base_type( rIter1, rIter2 ), - x(this->maIter1.x,this->maIter2.x), - y(this->maIter1.y,this->maIter2.y) - {} - - CompositeIterator2D( const CompositeIterator2D& rOld ) : - base_type(rOld), - x(this->maIter1.x,this->maIter2.x), - y(this->maIter1.y,this->maIter2.y) - {} - - CompositeIterator2D& operator=( const CompositeIterator2D& rNew ) - { - this->maIter1 = rNew.maIter1; - this->maIter2 = rNew.maIter2; - - x = MoveX(this->maIter1.x, - this->maIter2.x); - y = MoveY(this->maIter1.y, - this->maIter2.y); - } - - row_iterator rowIterator() const - { - return row_iterator(this->maIter1.rowIterator(), - this->maIter2.rowIterator()); - } - - column_iterator columnIterator() const - { - return column_iterator(this->maIter1.columnIterator(), - this->maIter2.columnIterator()); - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_COMPOSITEITERATOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/debug.hxx b/basebmp/inc/basebmp/debug.hxx deleted file mode 100644 index 688daf41c834..000000000000 --- a/basebmp/inc/basebmp/debug.hxx +++ /dev/null @@ -1,57 +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_DEBUG_HXX -#define INCLUDED_BASEBMP_DEBUG_HXX - -#include <iostream> -#include <boost/shared_ptr.hpp> -#include <basebmp/basebmpdllapi.h> - -namespace basebmp -{ - class BitmapDevice; - - /** Dump content of BitmapDevice to given output stream. - - @param rDevice - Device whose content should be dumped. - - @param rOutputStream - Stream to write output to. - - Used in vcl/headless/svpgdi.cxx when OSL_DEBUG_LEVEL > 2 - - Use like this: -<pre> - #include <basebmp/debug.hxx> - #include <iostream> - #include <fstream> - - std::ofstream output("/tmp/my_test.dump"); - debugDump( pMyDevice, output ); -</pre> - */ - void BASEBMP_DLLPUBLIC debugDump( const boost::shared_ptr< BitmapDevice >& rDevice, - ::std::ostream& rOutputStream ); -} - -#endif /* INCLUDED_BASEBMP_DEBUG_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/drawmodes.hxx b/basebmp/inc/basebmp/drawmodes.hxx deleted file mode 100644 index a5f98ed3d418..000000000000 --- a/basebmp/inc/basebmp/drawmodes.hxx +++ /dev/null @@ -1,49 +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_DRAWMODES_HXX -#define INCLUDED_BASEBMP_DRAWMODES_HXX - -/* Definition of Draw modes */ - -namespace basebmp -{ - enum DrawMode - { - /** Default draw mode, which simply renders pixel in the - requested color - */ - DrawMode_PAINT, - - /** XOR draw mode, which XORs each existing pixel value with - the new color. - - The result of this XOR operation strongly depends on the - underlying pixel format, as it is defined by the bitwise - XOR of the (potentially palette-looked-up) color value and - the existing pixel content (being it true color or a - palette index). - */ - DrawMode_XOR - }; -} - -#endif /* INCLUDED_BASEBMP_DRAWMODES_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/endian.hxx b/basebmp/inc/basebmp/endian.hxx deleted file mode 100644 index 22c32b6077ac..000000000000 --- a/basebmp/inc/basebmp/endian.hxx +++ /dev/null @@ -1,51 +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_ENDIAN_HXX -#define INCLUDED_BASEBMP_ENDIAN_HXX - -#include <osl/endian.h> - -namespace basebmp -{ - -/// Swap the order of bytes for the given POD type -template< typename T > inline T byteSwap( T ); - -#define BASEBMP_BYTE_SWAP(Type,SwapFunc) \ - template<> inline Type byteSwap<Type>( Type v ) \ - { \ - return SwapFunc(v); \ - } - -// byteSwap<T> shall fail for any type T not in the list below -BASEBMP_BYTE_SWAP(sal_Int8,) -BASEBMP_BYTE_SWAP(sal_uInt8,) -BASEBMP_BYTE_SWAP(sal_Int16,OSL_SWAPWORD) -BASEBMP_BYTE_SWAP(sal_uInt16,OSL_SWAPWORD) -BASEBMP_BYTE_SWAP(sal_Int32,OSL_SWAPDWORD) -BASEBMP_BYTE_SWAP(sal_uInt32,OSL_SWAPDWORD) - -#undef BASEBMP_BYTE_SWAP - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ENDIAN_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/fillimage.hxx b/basebmp/inc/basebmp/fillimage.hxx deleted file mode 100644 index 815ec32539bf..000000000000 --- a/basebmp/inc/basebmp/fillimage.hxx +++ /dev/null @@ -1,63 +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_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 */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/genericcolorimageaccessor.hxx b/basebmp/inc/basebmp/genericcolorimageaccessor.hxx deleted file mode 100644 index 5aaa95327176..000000000000 --- a/basebmp/inc/basebmp/genericcolorimageaccessor.hxx +++ /dev/null @@ -1,76 +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_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 */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/greylevelformats.hxx b/basebmp/inc/basebmp/greylevelformats.hxx deleted file mode 100644 index 3fcd90fcda5f..000000000000 --- a/basebmp/inc/basebmp/greylevelformats.hxx +++ /dev/null @@ -1,129 +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_GREYLEVELFORMATS_HXX -#define INCLUDED_BASEBMP_GREYLEVELFORMATS_HXX - -#include <basebmp/color.hxx> -#include <basebmp/colortraits.hxx> -#include <basebmp/accessor.hxx> -#include <basebmp/pixeliterator.hxx> -#include <basebmp/packedpixeliterator.hxx> -#include <basebmp/pixelformatadapters.hxx> -#include <basebmp/metafunctions.hxx> - -#include <vigra/numerictraits.hxx> -#include <vigra/metaprogramming.hxx> - -#include <functional> - -namespace basebmp -{ - -template< typename PixelType, - typename ColorType, - int UsedRange > struct GreylevelGetter : - public std::unary_function<PixelType, ColorType> -{ - ColorType operator()( PixelType const& c ) const - { - return ColorTraits<ColorType>::fromGreyscale( - vigra::NumericTraits<PixelType>::toPromote(c) * - vigra::NumericTraits<PixelType>::maxConst / UsedRange ); - } -}; - -template< typename PixelType, - typename ColorType, - int UsedRange > struct GreylevelSetter : - public std::unary_function<ColorType, PixelType> -{ - PixelType operator()( ColorType const& c ) const - { - return vigra::NumericTraits<PixelType>::toPromote( - ColorTraits<ColorType>::toGreyscale(c)) * - UsedRange / - vigra::NumericTraits<PixelType>::maxConst; - } -}; - -//----------------------------------------------------------------------------- - -template< class Iterator, - class Accessor, - int UsedRange > struct PixelFormatTraitsTemplate_Greylevel -{ - typedef typename Iterator::value_type pixel_type; - - typedef GreylevelGetter<pixel_type, - Color, - UsedRange> getter_type; - typedef GreylevelSetter<pixel_type, - Color, - UsedRange> setter_type; - - typedef Iterator iterator_type; - typedef Accessor raw_accessor_type; - typedef AccessorSelector< - getter_type, - setter_type > accessor_selector; -}; - -template< int BitsPerPixel, - bool MsbFirst > struct PixelFormatTraitsTemplate_PackedGreylevel : - public PixelFormatTraitsTemplate_Greylevel< - PackedPixelIterator< sal_uInt8, - BitsPerPixel, - true >, - NonStandardAccessor< sal_uInt8 >, - (1UL << BitsPerPixel)-1 > -{}; - -//----------------------------------------------------------------------------- - -// 1bpp MSB -typedef PixelFormatTraitsTemplate_PackedGreylevel<1, true> PixelFormatTraits_GREY1_MSB; - -// 1bpp LSB -typedef PixelFormatTraitsTemplate_PackedGreylevel<1, false> PixelFormatTraits_GREY1_LSB; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_GREY1_MSB::getter_type, - PixelFormatTraits_GREY1_MSB::setter_type); - - -// 4bpp MSB -typedef PixelFormatTraitsTemplate_PackedGreylevel<4, true> PixelFormatTraits_GREY4_MSB; - -// 4bpp LSB -typedef PixelFormatTraitsTemplate_PackedGreylevel<4, false> PixelFormatTraits_GREY4_LSB; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_GREY4_MSB::getter_type, - PixelFormatTraits_GREY4_MSB::setter_type); - -// 8bpp -typedef PixelFormatTraitsTemplate_Greylevel< - PixelIterator< sal_uInt8 >, - StandardAccessor< sal_uInt8 >, - 255 > PixelFormatTraits_GREY8; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_GREY8::getter_type, - PixelFormatTraits_GREY8::setter_type); - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_GREYLEVELFORMATS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/iteratortraits.hxx b/basebmp/inc/basebmp/iteratortraits.hxx deleted file mode 100644 index 5d87df7d5a85..000000000000 --- a/basebmp/inc/basebmp/iteratortraits.hxx +++ /dev/null @@ -1,49 +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_ITERATORTRAITS_HXX -#define INCLUDED_BASEBMP_ITERATORTRAITS_HXX - -#include <basebmp/accessor.hxx> -#include <basebmp/nonstandarditerator.hxx> - -namespace basebmp -{ - -template< class Iterator > struct IteratorTraits -{ - /// VigraTrueType, if iterator does not provide *operator()/operator[] methods - typedef typename vigra::IsDerivedFrom<Iterator,NonStandardIterator>::result - isNonStandardIterator; - - /// Retrieve default accessor for this iterator (and given value type) - template< typename ValueType > struct defaultAccessor : public - // select according to non-standardness of iterator type - vigra::If< isNonStandardIterator, - NonStandardAccessor< ValueType >, - StandardAccessor< ValueType > > - {}; - -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_ITERATORTRAITS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/metafunctions.hxx b/basebmp/inc/basebmp/metafunctions.hxx deleted file mode 100644 index e451dce8e4d9..000000000000 --- a/basebmp/inc/basebmp/metafunctions.hxx +++ /dev/null @@ -1,226 +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_METAFUNCTIONS_HXX -#define INCLUDED_BASEBMP_METAFUNCTIONS_HXX - -#include <boost/mpl/integral_c.hpp> -#include <vigra/metaprogramming.hxx> -#include <vigra/numerictraits.hxx> - -#include <functional> - -namespace basebmp -{ - -// TODO(Q3): move to generic place (o3tl?) - -/** template meta function: add const qualifier to 2nd type, if given - 1st type has it -*/ -template<typename A, typename B> struct clone_const -{ - typedef B type; -}; -template<typename A, typename B> struct clone_const<const A,B> -{ - typedef const B type; -}; - -/** template meta function: add const qualifier to plain type (if not - already there) - */ -template <typename T> struct add_const -{ - typedef const T type; -}; -template <typename T> struct add_const<const T> -{ - typedef const T type; -}; - -/// template meta function: remove const qualifier from plain type -template <typename T> struct remove_const -{ - typedef T type; -}; -template <typename T> struct remove_const<const T> -{ - typedef T type; -}; - -//-------------------------------------------------------------- - -/// Base class for an adaptable ternary functor -template< typename A1, typename A2, typename A3, typename R > struct TernaryFunctorBase -{ - typedef A1 first_argument_type; - typedef A2 second_argument_type; - typedef A3 third_argument_type; - typedef R result_type; -}; - -//-------------------------------------------------------------- - -/** template meta function: ensure that given integer type is unsigned - - If given integer type is already unsigned, return as-is - - otherwise, convert to unsigned type of same or greater range. - */ -template< typename T > struct make_unsigned; - -#define BASEBMP_MAKE_UNSIGNED(T,U) \ - template<> struct make_unsigned<T> { \ - typedef U type; \ - }; - -BASEBMP_MAKE_UNSIGNED(signed char,unsigned char) -BASEBMP_MAKE_UNSIGNED(unsigned char,unsigned char) -BASEBMP_MAKE_UNSIGNED(short,unsigned short) -BASEBMP_MAKE_UNSIGNED(unsigned short,unsigned short) -BASEBMP_MAKE_UNSIGNED(int,unsigned int) -BASEBMP_MAKE_UNSIGNED(unsigned int,unsigned int) -BASEBMP_MAKE_UNSIGNED(long,unsigned long) -BASEBMP_MAKE_UNSIGNED(unsigned long,unsigned long) - -#undef BASEBMP_MAKE_UNSIGNED - -/// cast integer to unsigned type of similar size -template< typename T > inline typename make_unsigned<T>::type unsigned_cast( T value ) -{ - return static_cast< typename make_unsigned<T>::type >(value); -} - -//-------------------------------------------------------------- - -/// returns true, if given number is strictly less than 0 -template< typename T > inline bool is_negative( T x ) -{ - return x < 0; -} - -/// Overload for ints (branch-free) -inline bool is_negative( int x ) -{ - // force logic shift (result for signed shift right is undefined) - return static_cast<unsigned int>(x) >> (sizeof(int)*8-1); -} - -//-------------------------------------------------------------- - -/// Results in VigraTrueType, if T is of integer type and scalar -template< typename T, typename trueCase, typename falseCase > -struct ifScalarIntegral -{ - typedef - typename vigra::If< - typename vigra::NumericTraits< T >::isIntegral, - typename vigra::If< - typename vigra::NumericTraits< T >::isScalar, - trueCase, - falseCase >::type, - falseCase >::type type; -}; - -/// Results in VigraTrueType, if T is of non-integer type and scalar -template< typename T, typename trueCase, typename falseCase > -struct ifScalarNonIntegral -{ - typedef - typename vigra::If< - typename vigra::NumericTraits< T >::isIntegral, - falseCase, - typename vigra::If< - typename vigra::NumericTraits< T >::isScalar, - trueCase, - falseCase >::type >::type type; -}; - -/// Results in VigraTrueType, if both T1 and T2 are of integer type and scalar -template< typename T1, typename T2, typename trueCase, typename falseCase > -struct ifBothScalarIntegral -{ - typedef - typename ifScalarIntegral< - T1, - typename ifScalarIntegral< - T2, - trueCase, - falseCase >::type, - falseCase >::type type; -}; - -//-------------------------------------------------------------- - -/// Count number of trailing zeros -template< unsigned int val > struct numberOfTrailingZeros -{ - enum { next = val >> 1 }; - enum { value = vigra::IfBool< (val & 1) == 0, - numberOfTrailingZeros<next>, - boost::mpl::integral_c< int,-1 > > ::type::value + 1 }; -}; - -template<> struct numberOfTrailingZeros<0> -{ - enum { value = 0 }; -}; - -//-------------------------------------------------------------- - -/// Count number of one bits -template< unsigned int val > struct bitcount -{ - enum { next = val >> 1 }; - enum { value = bitcount<next>::value + (val & 1) }; -}; - -template<> struct bitcount<0> -{ - enum { value = 0 }; -}; - -//-------------------------------------------------------------- - -/// Shift left for positive shift value, and right otherwise -template< typename T > inline T shiftLeft( T v, int shift ) -{ - return shift > 0 ? v << shift : v >> (-shift); -} - -/// Shift right for positive shift value, and left otherwise -template< typename T > inline T shiftRight( T v, int shift ) -{ - return shift > 0 ? v >> shift : v << (-shift); -} - -//-------------------------------------------------------------- - -/// Replace non-std project2nd from SGI extensions -template< typename T1, typename T2 > -struct project2nd : public std::binary_function<T1, T2, T2> -{ - T2 operator() (const T1&, const T2& v) const { return v; } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_METAFUNCTIONS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/nonstandarditerator.hxx b/basebmp/inc/basebmp/nonstandarditerator.hxx deleted file mode 100644 index ff51c59afcee..000000000000 --- a/basebmp/inc/basebmp/nonstandarditerator.hxx +++ /dev/null @@ -1,39 +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_NONSTANDARDITERATOR_HXX -#define INCLUDED_BASEBMP_NONSTANDARDITERATOR_HXX - -#include <vigra/metaprogramming.hxx> - -namespace basebmp -{ - /// Base class defining pointer and reference types as VigraFalseType - struct NonStandardIterator - { - typedef vigra::VigraFalseType reference; - typedef vigra::VigraFalseType index_reference; - typedef vigra::VigraFalseType pointer; - }; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_NONSTANDARDITERATOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/packedpixeliterator.hxx b/basebmp/inc/basebmp/packedpixeliterator.hxx deleted file mode 100644 index 89a88506bbcd..000000000000 --- a/basebmp/inc/basebmp/packedpixeliterator.hxx +++ /dev/null @@ -1,671 +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_PACKEDPIXELITERATOR_HXX -#define INCLUDED_BASEBMP_PACKEDPIXELITERATOR_HXX - -#include <basebmp/metafunctions.hxx> -#include <basebmp/stridedarrayiterator.hxx> -#include <basebmp/nonstandarditerator.hxx> -#include <basebmp/accessortraits.hxx> - -#include <boost/static_assert.hpp> -#include <vigra/metaprogramming.hxx> -#include <vigra/diff2d.hxx> - -namespace basebmp -{ - -/// Get bitmask for data at given intra-word position, for given bit depth -template< typename value_type, - int bits_per_pixel, - bool MsbFirst, - typename difference_type > -inline value_type get_mask( difference_type d ) -{ - BOOST_STATIC_ASSERT(bits_per_pixel > 0); - BOOST_STATIC_ASSERT(sizeof(value_type)*8 % bits_per_pixel == 0); - BOOST_STATIC_ASSERT(sizeof(value_type)*8 / bits_per_pixel > 1); - BOOST_STATIC_ASSERT(vigra::TypeTraits<value_type>::isPOD::asBool); - - const unsigned int nIntraWordPositions( sizeof(value_type)*8 / bits_per_pixel ); - - // create bits_per_pixel 1s shift to intra-word position - return ((~(~0 << bits_per_pixel)) << bits_per_pixel*(MsbFirst ? - (nIntraWordPositions-1 - (d % nIntraWordPositions)) : - (d % nIntraWordPositions))); -} - -template< int num_intraword_positions, int bits_per_pixel, bool MsbFirst, typename difference_type > inline difference_type get_shift( difference_type remainder ) -{ - return bits_per_pixel*(MsbFirst ? - (num_intraword_positions - 1 - remainder) : - remainder); -} - -template< typename Valuetype, - int bits_per_pixel, - bool MsbFirst > class PackedPixelColumnIterator : public NonStandardIterator -{ -public: - // no reference, no index_reference type here - typedef Valuetype value_type; - typedef int difference_type; - typedef image_traverser_tag iterator_category; - - typedef typename remove_const<value_type>::type mask_type; - typedef value_type* pointer; - typedef StridedArrayIterator< value_type > MoveY; - - enum { - /** The number of pixel within a single value_type value - */ - num_intraword_positions=sizeof(value_type)*8/bits_per_pixel, - /** Bit mask for one pixel (least significant bits) - */ - bit_mask=~(~0 << bits_per_pixel) - }; - -private: - MoveY y; - mask_type mask_; - difference_type shift_; - - void inc() - { - ++y; - } - - void dec() - { - --y; - } - - bool equal( PackedPixelColumnIterator const & rhs ) const - { - return rhs.y == y; - } - - bool less( PackedPixelColumnIterator const & rhs ) const - { - return y < rhs.y; - } - -public: - PackedPixelColumnIterator() : - y(0), - mask_( get_mask<value_type, bits_per_pixel, MsbFirst, difference_type>(0) ), - shift_( get_shift<num_intraword_positions, bits_per_pixel, MsbFirst, difference_type>(0) ) - {} - - PackedPixelColumnIterator( const MoveY& base, difference_type remainder ) : - y(base), - mask_( get_mask<value_type, bits_per_pixel, MsbFirst>(remainder) ), - shift_( get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder) ) - {} - - PackedPixelColumnIterator& operator+=( difference_type d ) - { - y += d; - return *this; - } - - PackedPixelColumnIterator& operator-=( difference_type d ) - { - y -= d; - return *this; - } - - PackedPixelColumnIterator operator+( difference_type d ) - { - PackedPixelColumnIterator res(*this); - res += d; - return res; - } - - PackedPixelColumnIterator operator-( difference_type d ) - { - PackedPixelColumnIterator res(*this); - res -= d; - return res; - } - - PackedPixelColumnIterator& operator++() - { - inc(); - return *this; - } - - PackedPixelColumnIterator& operator--() - { - dec(); - return *this; - } - - PackedPixelColumnIterator operator++(int) - { - PackedPixelColumnIterator res(*this); - inc(); - return res; - } - - PackedPixelColumnIterator operator--(int) - { - PackedPixelColumnIterator res(*this); - dec(); - return res; - } - - bool operator==(PackedPixelColumnIterator const & rhs) const - { - return equal( rhs ); - } - - bool operator!=(PackedPixelColumnIterator const & rhs) const - { - return !equal( rhs ); - } - - bool operator<(PackedPixelColumnIterator const & rhs) const - { - return less(rhs); - } - - bool operator<=(PackedPixelColumnIterator const & rhs) const - { - return !rhs.less(*this); - } - - bool operator>(PackedPixelColumnIterator const & rhs) const - { - return rhs.less(*this); - } - - bool operator>=(PackedPixelColumnIterator const & rhs) const - { - return !less(rhs); - } - - difference_type operator-(PackedPixelColumnIterator const & rhs) const - { - return y - rhs.y; - } - - value_type get() const - { - return unsigned_cast<value_type>(*y() & mask_) >> shift_; - } - - value_type get(difference_type d) const - { - return unsigned_cast<value_type>(*y(d) & mask_) >> shift_; - } - - void set( value_type v ) const - { - const value_type pixel_value( (v << shift_) & mask_ ); - *y() = (*y() & ~mask_) | pixel_value; - } - - void set( value_type v, difference_type d ) const - { - const value_type pixel_value( (v << shift_) & mask_ ); - *y(d) = (*y(d) & ~mask_) | pixel_value; - } -}; - -template< typename Valuetype, - int bits_per_pixel, - bool MsbFirst > class PackedPixelRowIterator : public NonStandardIterator -{ -public: - // no reference, no index_reference type here - typedef Valuetype value_type; - typedef int difference_type; - typedef image_traverser_tag iterator_category; - - typedef typename remove_const<value_type>::type mask_type; - typedef value_type* pointer; - - enum { - /** The number of pixel within a single value_type value - */ - num_intraword_positions=sizeof(value_type)*8/bits_per_pixel, - /** Bit mask for one pixel (least significant bits) - */ - bit_mask=~(~0 << bits_per_pixel) - }; - -private: - pointer data_; - mask_type mask_; - difference_type remainder_; - - void update_mask() - { - mask_ = get_mask<value_type, bits_per_pixel, MsbFirst>(remainder_); - } - - void inc() - { - const difference_type newValue( remainder_ + 1 ); - const difference_type data_offset( newValue / num_intraword_positions ); - - data_ += data_offset; - remainder_ = newValue % num_intraword_positions; - - const mask_type shifted_mask( - MsbFirst ? - unsigned_cast<mask_type>(mask_) >> bits_per_pixel : - mask_ << bits_per_pixel ); - - // data_offset is 0 for shifted mask, and 1 for wrapped-around mask - mask_ = (1-data_offset)*shifted_mask + data_offset*(MsbFirst ? - bit_mask << bits_per_pixel*(num_intraword_positions-1) : - bit_mask); - } - - void dec() - { - const difference_type newValue( remainder_ - 1 ); - const bool isNegative( is_negative(newValue) ); - const difference_type newRemainder( newValue % num_intraword_positions ); - - // calc data_ += newValue / num_intraword_positions; - // remainder_ = newRemainder; - // for newValue >= 0, and - // data_ += newValue / num_intraword_positions - 1; - // remainder_ = num_intraword_positions - newRemainder; - // (to force remainder_ to be positive). - // This is branch-free, if is_negative() is branch-free - const difference_type data_offset( newValue / num_intraword_positions - isNegative ); - data_ += data_offset; - remainder_ = newRemainder + isNegative*num_intraword_positions; - - const mask_type shifted_mask( - MsbFirst ? - mask_ << bits_per_pixel : - unsigned_cast<mask_type>(mask_) >> bits_per_pixel ); - - // data_offset is 0 for shifted mask, and 1 for wrapped-around mask - mask_ = (1-data_offset)*shifted_mask + data_offset*(MsbFirst ? - bit_mask : - bit_mask << bits_per_pixel*(num_intraword_positions-1)); - } - - bool equal( PackedPixelRowIterator const & rhs ) const - { - return rhs.data_ == data_ && rhs.remainder_ == remainder_; - } - - bool less( PackedPixelRowIterator const & rhs ) const - { - return data_ == rhs.data_ ? - (remainder_ < rhs.remainder_) : - (data_ < rhs.data_); - } - -public: - PackedPixelRowIterator() : - data_(0), - mask_( get_mask<value_type, bits_per_pixel, MsbFirst, difference_type>(0) ), - remainder_(0) - {} - - explicit PackedPixelRowIterator( pointer base, int x ) : - data_(base), - mask_(0), - remainder_(x % num_intraword_positions) - { - update_mask(); - } - - PackedPixelRowIterator& operator+=( difference_type d ) - { - const difference_type newValue( remainder_ + d ); - const bool isNegative( is_negative(newValue) ); - const difference_type newRemainder( newValue % num_intraword_positions ); - - // calc data_ += newValue / num_intraword_positions; - // remainder_ = newRemainder; - // for newValue >= 0, and - // data_ += newValue / num_intraword_positions - 1; - // remainder_ = newRemainder + num_intraword_positions; - // (to force remainder_ to be positive). - // This is branch-free, if is_negative() is branch-free - data_ += newValue / num_intraword_positions - isNegative; - remainder_ = newRemainder + isNegative*num_intraword_positions; - update_mask(); - - return *this; - } - - PackedPixelRowIterator& operator-=( difference_type d ) - { - // forward to operator+= - which has to cope with negative - // values, anyway. - return *this += -d; - } - - PackedPixelRowIterator operator+( difference_type d ) - { - PackedPixelRowIterator res(*this); - res += d; - return res; - } - - PackedPixelRowIterator operator-( difference_type d ) - { - PackedPixelRowIterator res(*this); - res -= d; - return res; - } - - PackedPixelRowIterator& operator++() - { - inc(); - return *this; - } - - PackedPixelRowIterator& operator--() - { - dec(); - return *this; - } - - PackedPixelRowIterator operator++(int) - { - PackedPixelRowIterator res(*this); - inc(); - return res; - } - - PackedPixelRowIterator operator--(int) - { - PackedPixelRowIterator res(*this); - dec(); - return res; - } - - bool operator==(PackedPixelRowIterator const & rhs) const - { - return equal( rhs ); - } - - bool operator!=(PackedPixelRowIterator const & rhs) const - { - return !equal( rhs ); - } - - bool operator<(PackedPixelRowIterator const & rhs) const - { - return less(rhs); - } - - bool operator<=(PackedPixelRowIterator const & rhs) const - { - return !rhs.less(*this); - } - - bool operator>(PackedPixelRowIterator const & rhs) const - { - return rhs.less(*this); - } - - bool operator>=(PackedPixelRowIterator const & rhs) const - { - return !less(rhs); - } - - difference_type operator-(PackedPixelRowIterator const & rhs) const - { - return (data_ - rhs.data_)*num_intraword_positions + (remainder_ - rhs.remainder_); - } - - value_type get() const - { - return unsigned_cast<value_type>(*data_ & mask_) >> - get_shift<num_intraword_positions, - bits_per_pixel, - MsbFirst>(remainder_); - } - - value_type get(difference_type d) const - { - PackedPixelRowIterator tmp(*this); - tmp += d; - return tmp.get(); - } - - void set( value_type v ) const - { - const value_type pixel_value( - (v << - get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder_)) - & mask_ ); - *data_ = (*data_ & ~mask_) | pixel_value; - } - - void set( value_type v, difference_type d ) const - { - PackedPixelRowIterator tmp(*this); - tmp += d; - tmp.set(v); - } -}; - -/** 2D image iterator for packed pixel formats - - This iterator can be used for image formats that pack more than - one pixel into an machine data type (like one bit per pixel, eight - of which packed into one char) - */ -template< typename Valuetype, - int bits_per_pixel, - bool MsbFirst > class PackedPixelIterator : public NonStandardIterator -{ -public: - // no reference, no index_reference type here - typedef Valuetype value_type; - typedef vigra::Diff2D difference_type; - typedef image_traverser_tag iterator_category; - typedef PackedPixelRowIterator<value_type, - bits_per_pixel, - MsbFirst> row_iterator; - typedef PackedPixelColumnIterator<value_type, - bits_per_pixel, - MsbFirst> column_iterator; - - typedef value_type* pointer; - typedef int MoveX; - typedef StridedArrayIterator< value_type > MoveY; - - enum { - /** The number of pixel within a single value_type value - */ - num_intraword_positions=sizeof(value_type)*8/bits_per_pixel, - /** Bit mask for one pixel (least significant bits) - */ - bit_mask=~(~0 << bits_per_pixel) - }; - - // TODO(F2): direction of iteration (ImageIterator can be made to - // run backwards) - -private: - pointer current() const - { - return y() + (x / num_intraword_positions); - } - - pointer current(int dx, int dy) const - { - return y(dy) + ((x+dx)/num_intraword_positions); - } - - bool equal(PackedPixelIterator const & rhs) const - { - return (x == rhs.x) && (y == rhs.y); - } - -public: - PackedPixelIterator() : - x(0), - y(0) - {} - - PackedPixelIterator(pointer base, int ystride) : - x(0), - y(ystride,base) - {} - - bool operator==(PackedPixelIterator const & rhs) const - { - return equal(rhs); - } - - bool operator!=(PackedPixelIterator const & rhs) const - { - return !equal(rhs); - } - - difference_type operator-(PackedPixelIterator const & rhs) const - { - return difference_type(x - rhs.x, y - rhs.y); - } - - MoveX x; - MoveY y; - - PackedPixelIterator & operator+=(difference_type const & s) - { - x += s.x; - y += s.y; - return *this; - } - - PackedPixelIterator & operator-=(difference_type const & s) - { - x -= s.x; - y -= s.y; - return *this; - } - - PackedPixelIterator operator+(difference_type const & s) const - { - PackedPixelIterator ret(*this); - ret += s; - return ret; - } - - PackedPixelIterator operator-(difference_type const & s) const - { - PackedPixelIterator ret(*this); - ret -= s; - return ret; - } - - row_iterator rowIterator() const - { - return row_iterator(current(),x); - } - - column_iterator columnIterator() const - { - return column_iterator(MoveY(y, - x / num_intraword_positions), - x % num_intraword_positions); - } - - value_type get() const - { - const int remainder( x % num_intraword_positions ); - - return (unsigned_cast<value_type>(*current() & - get_mask<value_type, bits_per_pixel, MsbFirst>(remainder)) - >> get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder)); - } - - value_type get(difference_type const & d) const - { - const int remainder( x(d.x) % num_intraword_positions ); - - return (unsigned_cast<value_type>(*current(d.x,d.y) & - get_mask<value_type, bits_per_pixel, MsbFirst>(remainder)) - >> get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder)); - } - - void set( value_type v ) const - { - const int remainder( x % num_intraword_positions ); - const int mask( get_mask<value_type, bits_per_pixel, MsbFirst>(remainder) ); - const value_type pixel_value( - (v << - get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder)) - & mask ); - pointer p = current(); - *p = (*p & ~mask) | pixel_value; - } - - void set( value_type v, difference_type const & d ) const - { - const int remainder( (x + d.x) % num_intraword_positions ); - const int mask( get_mask<value_type, bits_per_pixel, MsbFirst>(remainder) ); - const value_type pixel_value( - (v << - get_shift<num_intraword_positions, bits_per_pixel, MsbFirst>(remainder)) - & mask ); - pointer p = current(d.x,d.y); - *p = (*p & ~mask) | pixel_value; - } -}; - -//----------------------------------------------------------------------------- - -// partial specialization for the accessor traits masked_accessor -// selector metafunction - can employ fast mask functor for the 1bpp -// case. -template< class Accessor, - class MaskAccessor, - class Iterator, - bool polarity, - bool MsbFirst > struct maskedAccessorSelector< Accessor, - MaskAccessor, - Iterator, - PackedPixelIterator< typename MaskAccessor::value_type, - 1, - MsbFirst >, - polarity > -{ - typedef TernarySetterFunctionAccessorAdapter< - Accessor, - MaskAccessor, - typename outputMaskFunctorSelector< - typename Accessor::value_type, - typename MaskAccessor::value_type, - polarity, - FastMask>::type > - type; -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_PACKEDPIXELITERATOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/paletteformats.hxx b/basebmp/inc/basebmp/paletteformats.hxx deleted file mode 100644 index 5c2c58d49b94..000000000000 --- a/basebmp/inc/basebmp/paletteformats.hxx +++ /dev/null @@ -1,139 +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_PACKEDPIXELFORMATS_HXX -#define INCLUDED_BASEBMP_PACKEDPIXELFORMATS_HXX - -#include <basebmp/color.hxx> -#include <basebmp/colortraits.hxx> -#include <basebmp/accessor.hxx> -#include <basebmp/pixeliterator.hxx> -#include <basebmp/packedpixeliterator.hxx> -#include <basebmp/pixelformatadapters.hxx> -#include <basebmp/paletteimageaccessor.hxx> -#include <basebmp/metafunctions.hxx> - -#include <vigra/numerictraits.hxx> -#include <vigra/metaprogramming.hxx> - -namespace basebmp -{ - -//----------------------------------------------------------------------------- - -/** Lookup index value for given color value in a PaletteImageAccessor - */ -template< class Accessor > struct ColorLookup -{ - typename Accessor::data_type operator()( const Accessor& acc, - typename Accessor::value_type v ) const - { - return acc.lookup(v); - } -}; - -//----------------------------------------------------------------------------- - -// partial specialization of AccessorTraits for PaletteAccessor -template< class Accessor, typename ColorType > struct AccessorTraits< - PaletteImageAccessor< Accessor, ColorType > > -{ - /// value type of described accessor - typedef typename PaletteImageAccessor< Accessor, ColorType >::value_type value_type; - - /// Retrieve stand-alone color lookup function for given Accessor type - typedef ColorLookup< PaletteImageAccessor< Accessor, ColorType > > color_lookup; - - /// Retrieve raw pixel data accessor for given Accessor type - typedef Accessor raw_accessor; - - /** accessor for XOR setter access is disabled, since the results - * are usually completely unintended - you'll usually want to - * wrap an xor_accessor with a PaletteAccessor, not the other way - * around. - */ - typedef vigra::VigraFalseType xor_accessor; - - /** accessor for masked setter access is disabled, since the - * results are usually completely unintended - you'll usually - * want to wrap a masked_accessor with a PaletteAccessor, not the - * other way around. - */ - template< class MaskAccessor, - class Iterator, - class MaskIterator > struct masked_accessor - { - typedef vigra::VigraFalseType type; - }; -}; - -//----------------------------------------------------------------------------- - -template< typename ColorType > struct PaletteAccessorSelector -{ - template< class Accessor > struct wrap_accessor - { - typedef PaletteImageAccessor< Accessor, ColorType > type; - }; -}; - -//----------------------------------------------------------------------------- - -template< class Iterator, - class Accessor > struct PixelFormatTraitsTemplate_Palette -{ - typedef typename Iterator::value_type pixel_type; - typedef Iterator iterator_type; - typedef Accessor raw_accessor_type; - typedef PaletteAccessorSelector<Color> accessor_selector; -}; - -template< int BitsPerPixel, - bool MsbFirst > struct PixelFormatTraitsTemplate_PackedPalette : - public PixelFormatTraitsTemplate_Palette< - PackedPixelIterator< sal_uInt8, - BitsPerPixel, - MsbFirst >, - NonStandardAccessor< sal_uInt8 > > -{}; - -//----------------------------------------------------------------------------- - -// 1bpp MSB -typedef PixelFormatTraitsTemplate_PackedPalette<1, true> PixelFormatTraits_PAL1_MSB; - -// 1bpp LSB -typedef PixelFormatTraitsTemplate_PackedPalette<1, false> PixelFormatTraits_PAL1_LSB; - -// 4bpp MSB -typedef PixelFormatTraitsTemplate_PackedPalette<4, true> PixelFormatTraits_PAL4_MSB; - -// 4bpp LSB -typedef PixelFormatTraitsTemplate_PackedPalette<4, false> PixelFormatTraits_PAL4_LSB; - -// 8bpp -typedef PixelFormatTraitsTemplate_Palette< - PixelIterator< sal_uInt8 >, - StandardAccessor< sal_uInt8 > > PixelFormatTraits_PAL8; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_PACKEDPIXELFORMATS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/paletteimageaccessor.hxx b/basebmp/inc/basebmp/paletteimageaccessor.hxx deleted file mode 100644 index 6f0164e64af6..000000000000 --- a/basebmp/inc/basebmp/paletteimageaccessor.hxx +++ /dev/null @@ -1,162 +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_PALETTEIMAGEACCESSOR_HXX -#define INCLUDED_BASEBMP_PALETTEIMAGEACCESSOR_HXX - -#include <basebmp/colortraits.hxx> -#include <basebmp/accessortraits.hxx> - -#include <vigra/numerictraits.hxx> -#include <vigra/metaprogramming.hxx> - -#include <algorithm> -#include <functional> - -namespace basebmp -{ - -/** Access pixel data via palette indirection - - @tpl Accessor - Raw accessor, to be used to actually access the pixel values - - @tpl ColorType - The color value type to use - e.g. the palette is an array of that - type - */ -template< class Accessor, typename ColorType > class PaletteImageAccessor -{ -public: - typedef typename Accessor::value_type data_type; - typedef ColorType value_type; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS -// making all members public, if no member template friends -private: - template<class A, typename C> friend class PaletteImageAccessor; -#endif - - Accessor maAccessor; - const value_type* mpPalette; - std::size_t mnNumEntries; - -public: - PaletteImageAccessor() : - maAccessor(), - mpPalette(0), - mnNumEntries(0) - {} - - template< class A > explicit - PaletteImageAccessor( PaletteImageAccessor<A,ColorType> const& rSrc ) : - maAccessor( rSrc.maAccessor ), - mpPalette( rSrc.mpPalette ), - mnNumEntries( rSrc.mnNumEntries ) - {} - - PaletteImageAccessor( const value_type* pPalette, - std::size_t numEntries ) : - maAccessor(), - mpPalette(pPalette), - mnNumEntries(numEntries) - {} - - template< class T > PaletteImageAccessor( T accessor, - const value_type* pPalette, - std::size_t numEntries ) : - maAccessor(accessor), - mpPalette(pPalette), - mnNumEntries(numEntries) - {} - - // ------------------------------------------------------- - - Accessor const& getWrappedAccessor() const { return maAccessor; } - Accessor& getWrappedAccessor() { return maAccessor; } - - // ------------------------------------------------------- - - data_type lookup(value_type const& v) const - { - // TODO(P3): use table-based/octree approach here! - const value_type* best_entry; - const value_type* palette_end( mpPalette+mnNumEntries ); - if( (best_entry=std::find( mpPalette, palette_end, v)) != palette_end ) - return best_entry-mpPalette; - - const value_type* curr_entry( mpPalette ); - best_entry = curr_entry; - while( curr_entry != palette_end ) - { - if( ColorTraits<value_type>::distance(*curr_entry, - *best_entry) - > ColorTraits<value_type>::distance(*curr_entry, - v) ) - { - best_entry = curr_entry; - } - - ++curr_entry; - } - - return best_entry-mpPalette; - } - - // ------------------------------------------------------- - - template< class Iterator > - value_type operator()(Iterator const& i) const - { - return mpPalette[ maAccessor(i) ]; - } - - template< class Iterator, class Difference > - value_type operator()(Iterator const& i, Difference const& diff) const - { - return mpPalette[ maAccessor(i,diff) ]; - } - - // ------------------------------------------------------- - - template< typename V, class Iterator > - void set(V const& value, Iterator const& i) const - { - maAccessor.set( - lookup( - vigra::detail::RequiresExplicitCast<value_type>::cast(value) ), - i ); - } - - template< typename V, class Iterator, class Difference > - void set(V const& value, Iterator const& i, Difference const& diff) const - { - maAccessor.set( - lookup( - vigra::detail::RequiresExplicitCast<value_type>::cast(value) ), - i, - diff ); - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_PALETTEIMAGEACCESSOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/pixelformatadapters.hxx b/basebmp/inc/basebmp/pixelformatadapters.hxx deleted file mode 100644 index 09cc9368394d..000000000000 --- a/basebmp/inc/basebmp/pixelformatadapters.hxx +++ /dev/null @@ -1,102 +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_PIXELFORMATADAPTERS_HXX -#define INCLUDED_BASEBMP_PIXELFORMATADAPTERS_HXX - -#include <basebmp/accessortraits.hxx> -#include <basebmp/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; \ - typedef vigra::VigraFalseType xor_accessor; \ - template< class MaskAccessor, \ - class Iterator, \ - class MaskIterator > struct masked_accessor\ - { typedef vigra::VigraFalseType type; }; \ -} - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_PIXELFORMATADAPTERS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/pixeliterator.hxx b/basebmp/inc/basebmp/pixeliterator.hxx deleted file mode 100644 index e629af275dd9..000000000000 --- a/basebmp/inc/basebmp/pixeliterator.hxx +++ /dev/null @@ -1,349 +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_PIXELITERATOR_HXX -#define INCLUDED_BASEBMP_PIXELITERATOR_HXX - -#include <basebmp/metafunctions.hxx> -#include <basebmp/stridedarrayiterator.hxx> - -#include <vigra/metaprogramming.hxx> -#include <vigra/diff2d.hxx> - -namespace basebmp -{ - -template< typename Valuetype > class PixelColumnIterator -{ -public: - typedef Valuetype value_type; - typedef Valuetype& reference; - typedef reference index_reference; - typedef Valuetype* pointer; - typedef int difference_type; - typedef image_traverser_tag iterator_category; - - typedef StridedArrayIterator< value_type > MoveY; - -private: - MoveY y; - - bool equal( PixelColumnIterator const & rhs ) const - { - return rhs.y == y; - } - - bool less( PixelColumnIterator const & rhs ) const - { - return y < rhs.y; - } - -public: - PixelColumnIterator() : - y(0) - {} - - explicit PixelColumnIterator( const MoveY& pos ) : - y(pos) - {} - - PixelColumnIterator( const MoveY& pos, int x ) : - y(pos,x) - {} - - PixelColumnIterator& operator+=( difference_type d ) - { - y += d; - return *this; - } - - PixelColumnIterator& operator-=( difference_type d ) - { - y -= d; - return *this; - } - - PixelColumnIterator operator+( difference_type d ) - { - PixelColumnIterator res(*this); - res += d; - return res; - } - - PixelColumnIterator operator-( difference_type d ) - { - PixelColumnIterator res(*this); - res -= d; - return res; - } - - PixelColumnIterator& operator++() - { - ++y; - return *this; - } - - PixelColumnIterator& operator--() - { - --y; - return *this; - } - - PixelColumnIterator operator++(int) - { - PixelColumnIterator res(*this); - ++y; - return res; - } - - PixelColumnIterator operator--(int) - { - PixelColumnIterator res(*this); - --y; - return res; - } - - bool operator==(PixelColumnIterator const & rhs) const - { - return equal( rhs ); - } - - bool operator!=(PixelColumnIterator const & rhs) const - { - return !equal( rhs ); - } - - bool operator<(PixelColumnIterator const & rhs) const - { - return less(rhs); - } - - bool operator<=(PixelColumnIterator const & rhs) const - { - return !rhs.less(*this); - } - - bool operator>(PixelColumnIterator const & rhs) const - { - return rhs.less(*this); - } - - bool operator>=(PixelColumnIterator const & rhs) const - { - return !less(rhs); - } - - difference_type operator-(PixelColumnIterator const & rhs) const - { - return y - rhs.y; - } - - value_type get() const - { - return *y(); - } - - value_type get(difference_type d) const - { - return *y(d); - } - - void set( value_type v ) const - { - *y() = v; - } - - void set( value_type v, difference_type d ) const - { - *y(d) = v; - } - - reference operator*() const - { - return *y(); - } - - pointer operator->() const - { - return y(); - } - - reference operator[](difference_type d) const - { - return *y(d); - } - - reference operator()(int dy) const - { - return *y(dy); - } -}; - -template< typename Valuetype > class PixelIterator -{ -public: - typedef Valuetype value_type; - typedef Valuetype& reference; - typedef reference index_reference; - typedef Valuetype* pointer; - typedef vigra::Diff2D difference_type; - typedef image_traverser_tag iterator_category; - typedef pointer row_iterator; - typedef PixelColumnIterator<value_type> column_iterator; - - typedef int MoveX; - typedef StridedArrayIterator< value_type > MoveY; - - // TODO(F2): direction of iteration (ImageIterator can be made to - // run backwards) - -private: - bool equal(PixelIterator const & rhs) const - { - return (x == rhs.x) && (y == rhs.y); - } - - pointer current() const - { - return y() + x; - } - - pointer current(int dx, int dy) const - { - return y(dy) + x+dx; - } - -public: - PixelIterator() : - x(0), - y(0) - {} - - PixelIterator(pointer base, int ystride) : - x(0), - y(ystride,base) - {} - - bool operator==(PixelIterator const & rhs) const - { - return equal(rhs); - } - - bool operator!=(PixelIterator const & rhs) const - { - return !equal(rhs); - } - - difference_type operator-(PixelIterator const & rhs) const - { - return difference_type(x - rhs.x, y - rhs.y); - } - - MoveX x; - MoveY y; - - PixelIterator & operator+=(difference_type const & s) - { - x += s.x; - y += s.y; - return *this; - } - - PixelIterator & operator-=(difference_type const & s) - { - x -= s.x; - y -= s.y; - return *this; - } - - PixelIterator operator+(difference_type const & s) const - { - PixelIterator ret(*this); - ret += s; - return ret; - } - - PixelIterator operator-(difference_type const & s) const - { - PixelIterator ret(*this); - ret -= s; - return ret; - } - - row_iterator rowIterator() const - { - return row_iterator(y()+x); - } - - column_iterator columnIterator() const - { - return column_iterator(y,x); - } - - value_type get() const - { - return *current(); - } - - value_type get(difference_type const & d) const - { - return *current(d.y, d.x); - } - - void set( value_type v ) const - { - *current() = v; - } - - void set( value_type v, difference_type const & d ) const - { - *current(d.y,d.x) = v; - } - - reference operator*() const - { - return *current(); - } - - pointer operator->() const - { - return current(); - } - - reference operator[]( const vigra::Diff2D& d ) const - { - return *current(d.x,d.y); - } - - reference operator()(int dx, int dy) const - { - return *current(dx,dy); - } - - pointer operator[](int dy) const - { - return y(dy) + x; - } -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_PIXELITERATOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/polypolygonrenderer.hxx b/basebmp/inc/basebmp/polypolygonrenderer.hxx deleted file mode 100644 index 80f73ac01279..000000000000 --- a/basebmp/inc/basebmp/polypolygonrenderer.hxx +++ /dev/null @@ -1,360 +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_POLYPOLYGONRENDERER_HXX -#define INCLUDED_BASEBMP_POLYPOLYGONRENDERER_HXX - -#include <basegfx/point/b2dpoint.hxx> -#include <basegfx/range/b2drange.hxx> -#include <basegfx/range/b2ibox.hxx> -#include <basegfx/polygon/b2dpolypolygon.hxx> -#include <basegfx/polygon/b2dpolypolygontools.hxx> -#include <basegfx/polygon/b2dpolypolygonfillrule.hxx> -#include <basegfx/numeric/ftools.hxx> - -#include <vigra/diff2d.hxx> -#include <vigra/iteratortraits.hxx> - -#include <vector> - - -namespace basebmp -{ - namespace detail - { - /// convert int32 to 32:32 fixed point - inline sal_Int64 toFractional( sal_Int32 v ) { return (sal_Int64)v << 32; } - /// convert double to 32:32 fixed point - inline sal_Int64 toFractional( double v ) { return (sal_Int64)(v*SAL_MAX_UINT32 + (v < 0.0 ? -0.5 : 0.5 )); } - /// convert 32:32 fixed point to int32 (truncate) - inline sal_Int32 toInteger( sal_Int64 v ) { return (sal_Int32)(v < 0 ? ~((~v) >> 32) : v >> 32); } - /// convert 32:32 fixed point to int32 (properly rounded) - inline sal_Int32 toRoundedInteger( sal_Int64 v ) { return toInteger(v) + (sal_Int32)((v&0x80000000) >> 31); } - - /** internal vertex store - - - Different from B2DPoint, since we don't need floating - point coords, but orientation of vertex and y counter - */ - struct Vertex - { - sal_Int32 mnYCounter; - sal_Int64 mnX; - sal_Int64 mnXDelta; - - bool mbDownwards; // needed for nonzero winding rule - // fills - - Vertex() : - mnYCounter(0), - mnX(0), - mnXDelta(0), - mbDownwards(true) - {} - Vertex( basegfx::B2DPoint const& rPt1, - basegfx::B2DPoint const& rPt2, - bool bDownwards ) : - mnYCounter( basegfx::fround(rPt2.getY()) - - basegfx::fround(rPt1.getY()) ), - mnX( toFractional( basegfx::fround(rPt1.getX()) )), - mnXDelta( toFractional( - ((rPt2.getX() - rPt1.getX()) / - (double)mnYCounter) )), - mbDownwards(bDownwards) - {} - }; - - typedef std::vector< std::vector<Vertex> > VectorOfVectorOfVertices; - typedef std::vector< Vertex* > VectorOfVertexPtr; - - /// non-templated setup of GET - sal_uInt32 setupGlobalEdgeTable( VectorOfVectorOfVertices& rGET, - basegfx::B2DPolyPolygon const& rPoly, - sal_Int32 nMinY ); - /// sort rAETSrc, copy not-yet-ended edges over to rAETDest - void sortAET( VectorOfVertexPtr& rAETSrc, - VectorOfVertexPtr& rAETDest ); - - /// For the STL algorithms - struct RasterConvertVertexComparator - { - RasterConvertVertexComparator() {} - - bool operator()( const Vertex& rLHS, - const Vertex& rRHS ) const - { - return rLHS.mnX < rRHS.mnX; - } - - bool operator()( const Vertex* pLHS, - const Vertex* pRHS ) const - { - return pLHS->mnX < pRHS->mnX; - } - }; - - } // namespace detail - - - /** Raster-convert a poly-polygon. - - This algorithm does not perform antialiasing, and thus - internally works with integer vertex coordinates. - - @param begin - Left, top edge of the destination bitmap. This position is - considered (0,0) relative to all polygon vertices - - @param ad - Accessor to set pixel values - - @param fillColor - Color to use for filling - - @param rClipRect - Clipping rectangle, relative to the begin iterator. No pixel outside - this clip rect will be modified. - - @param rPoly - Polygon to fill - */ - template< class DestIterator, class DestAccessor, typename T > - void renderClippedPolyPolygon( DestIterator begin, - DestAccessor ad, - T fillColor, - const basegfx::B2IBox& rClipRect, - basegfx::B2DPolyPolygon const& rPoly, - basegfx::FillRule eFillRule ) - { - const sal_Int32 nClipX1( std::max((sal_Int32)0,rClipRect.getMinX()) ); - const sal_Int32 nClipX2( rClipRect.getMaxX() ); - const sal_Int32 nClipY1( std::max((sal_Int32)0,rClipRect.getMinY()) ); - const sal_Int32 nClipY2( rClipRect.getMaxY() ); - const sal_Int64 nClipX1_frac( detail::toFractional(nClipX1) ); - const sal_Int64 nClipX2_frac( detail::toFractional(nClipX2) ); - - basegfx::B2DRange const aPolyBounds( basegfx::tools::getRange(rPoly) ); - - const sal_Int32 nMinY( basegfx::fround(aPolyBounds.getMinY()) ); - const sal_Int32 nMaxY( - std::min( - nClipY2-1, - basegfx::fround(aPolyBounds.getMaxY()))); - - if( nMinY > nMaxY ) - return; // really, nothing to do then. - - detail::VectorOfVectorOfVertices aGET; // the Global Edge Table - aGET.resize( nMaxY - nMinY + 1 ); - - sal_uInt32 const nVertexCount( - detail::setupGlobalEdgeTable( aGET, rPoly, nMinY ) ); - - - // Perform actual scan conversion - //---------------------------------------------------------------------- - - if( aGET.empty() ) - return; - - detail::VectorOfVertexPtr aAET1; // the Active Edge Table - detail::VectorOfVertexPtr aAET2; - detail::VectorOfVertexPtr* pAET = &aAET1; - detail::VectorOfVertexPtr* pAETOther = &aAET2; - aAET1.reserve( nVertexCount ); - aAET2.reserve( nVertexCount ); - - // current scanline - initially, points to first scanline - // within the clip rect, or to the polygon's first scanline - // (whichever is greater) - DestIterator aScanline( begin + - vigra::Diff2D( - 0, - std::max(nMinY, - nClipY1)) ); - detail::RasterConvertVertexComparator aComp; - - - // now process each of the nMaxY - nMinY + 1 scanlines - // ------------------------------------------------------------ - - for( sal_Int32 y=nMinY; y <= nMaxY; ++y ) - { - if( !aGET[y-nMinY].empty() ) - { - // merge AET with current scanline's new vertices (both - // are already correctly sorted) - detail::VectorOfVectorOfVertices::value_type::iterator vertex=aGET[y-nMinY].begin(); - detail::VectorOfVectorOfVertices::value_type::iterator const end=aGET[y-nMinY].end(); - while( vertex != end ) - { - // find insertion pos by binary search, and put ptr - // into active edge vector - pAET->insert( std::lower_bound( pAET->begin(), - pAET->end(), - &(*vertex), - aComp ), - &(*vertex) ); - - ++vertex; - } - } - - // with less than two active edges, no fill visible - if( pAET->size() >= 2 ) - { - typename vigra::IteratorTraits<DestIterator>::row_iterator - rowIter( aScanline.rowIterator() ); - - // process each span in current scanline, with - // even-odd fill rule - detail::VectorOfVertexPtr::iterator currVertex( pAET->begin() ); - detail::VectorOfVertexPtr::iterator const lastVertex( pAET->end()-1 ); - sal_uInt32 nCrossedEdges(0); - sal_Int32 nWindingNumber(0); - while( currVertex != lastVertex ) - { - // TODO(P1): might be worth a try to extend the - // size()==2 case also to the actual filling - // here. YMMV. - detail::Vertex& rV1( **currVertex ); - detail::Vertex const& rV2( **++currVertex ); - - nWindingNumber += -1 + 2*rV1.mbDownwards; - - // calc fill status for both rules. might save a - // few percent runtime to specialize here... - const bool bEvenOddFill( - eFillRule == basegfx::FillRule_EVEN_ODD && !(nCrossedEdges & 0x01) ); - const bool bNonZeroWindingFill( - eFillRule == basegfx::FillRule_NONZERO_WINDING_NUMBER && nWindingNumber != 0 ); - - // is span visible? - if( (bEvenOddFill || bNonZeroWindingFill) && - y >= nClipY1 && - rV1.mnX < nClipX2_frac && - rV2.mnX > nClipX1_frac ) - { - // clip span to horizontal bounds - sal_Int32 const nStartX( - std::max( nClipX1, - std::min( nClipX2-1, - detail::toRoundedInteger(rV1.mnX) ))); - sal_Int32 const nEndX( - std::max( nClipX1, - std::min( nClipX2, - detail::toRoundedInteger(rV2.mnX) ))); - - typename vigra::IteratorTraits<DestIterator>::row_iterator - currPix( rowIter + nStartX); - typename vigra::IteratorTraits<DestIterator>::row_iterator - rowEnd( rowIter + nEndX ); - - // TODO(P2): Provide specialized span fill methods on the - // iterator/accessor - while( currPix != rowEnd ) - ad.set(fillColor, currPix++); - } - - // step vertices - rV1.mnX += rV1.mnXDelta; - --rV1.mnYCounter; - - ++nCrossedEdges; - } - - // step vertex also for the last one - detail::Vertex& rLastV( **currVertex ); - rLastV.mnX += rLastV.mnXDelta; - --rLastV.mnYCounter; - - - // prune AET from ended edges, and keep it sorted - // --------------------------------------------------------- - - pAETOther->clear(); - if( pAET->size() == 2 ) - { - // the case of exactly two active edges is both - // sufficiently common (all 'simple' polygons have - // it), and further more would complicate the - // generic case below (which works with a sliding - // triple of vertices). - if( !aComp(*(*pAET)[0], *(*pAET)[1]) ) - std::swap(*(*pAET)[0], *(*pAET)[1]); - - if( (*pAET)[0]->mnYCounter > 0 ) - pAETOther->push_back( (*pAET)[0] ); - if( (*pAET)[1]->mnYCounter > 0 ) - pAETOther->push_back( (*pAET)[1] ); - } - else - { - bool bFallbackTaken(false); - currVertex = pAET->begin(); - detail::VectorOfVertexPtr::iterator prevVertex( currVertex ); - while( currVertex != lastVertex ) - { - // try to get away with one linear swoop and - // simple neighbor swapping. this is an - // overwhelmingly common case - polygons with - // excessively crisscrossing edges (which on - // top of that cross more than one other edge - // per scanline) are seldom. And even if we - // get such a beast here, this extra loop has - // still only linear cost - if( aComp(**(currVertex+1),**currVertex) ) - { - std::swap(*currVertex, *(currVertex+1)); - - if( aComp(**currVertex,**prevVertex) ) - { - // one swap was not sufficient - - // fallback to generic sort algo, then - detail::sortAET(*pAET, *pAETOther); - bFallbackTaken = true; - break; - } - } - - if( (*currVertex)->mnYCounter > 0 ) - pAETOther->push_back( *currVertex ); - - prevVertex = currVertex++; - } - - // don't forget to add last vertex (loop above - // only deals with n-1 vertices) - if( !bFallbackTaken && (*currVertex)->mnYCounter > 0 ) - pAETOther->push_back( *currVertex ); - } - - std::swap( pAET, pAETOther ); - } - - if( y >= nClipY1 ) - ++aScanline.y; - } - } - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_POLYPOLYGONRENDERER_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/rgb24pixelformats.hxx b/basebmp/inc/basebmp/rgb24pixelformats.hxx deleted file mode 100644 index c4f460cc5e10..000000000000 --- a/basebmp/inc/basebmp/rgb24pixelformats.hxx +++ /dev/null @@ -1,92 +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_RGB24PIXELFORMATS_HXX -#define INCLUDED_BASEBMP_RGB24PIXELFORMATS_HXX - -#include <basebmp/color.hxx> -#include <basebmp/accessor.hxx> -#include <basebmp/pixeliterator.hxx> -#include <basebmp/pixelformatadapters.hxx> - -#include <vigra/rgbvalue.hxx> - -#include <functional> - -namespace basebmp -{ - -template< typename PixelType, typename ColorType > struct RGBValueGetter : - public std::unary_function<PixelType, ColorType> -{ - ColorType operator()( PixelType const& c ) const - { - return ColorType(c.red(),c.green(),c.blue()); - } -}; - -template< typename PixelType, typename ColorType > struct RGBValueSetter : - public std::unary_function<ColorType, PixelType> -{ - PixelType operator()( ColorType const& c ) const - { - PixelType res; - res.setRed(c.getRed()); - res.setGreen(c.getGreen()); - res.setBlue(c.getBlue()); - return res; - } -}; - -//----------------------------------------------------------------------------- - -template< typename PixelType > struct PixelFormatTraitsTemplate_RGBValue -{ - typedef PixelType pixel_type; - - typedef RGBValueGetter<pixel_type, - Color> getter_type; - typedef RGBValueSetter<pixel_type, - Color> setter_type; - - typedef PixelIterator<pixel_type> iterator_type; - typedef StandardAccessor<pixel_type> raw_accessor_type; - typedef AccessorSelector< - getter_type, setter_type> accessor_selector; -}; - -//----------------------------------------------------------------------------- - -// 24bpp RGB -typedef PixelFormatTraitsTemplate_RGBValue< - vigra::RGBValue<sal_uInt8> > PixelFormatTraits_RGB24; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_RGB24::getter_type, - PixelFormatTraits_RGB24::setter_type); - -// 24bpp BGR -typedef PixelFormatTraitsTemplate_RGBValue< - vigra::RGBValue<sal_uInt8,2,1,0> > PixelFormatTraits_BGR24; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_BGR24::getter_type, - PixelFormatTraits_BGR24::setter_type); - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_RGB24PIXELFORMATS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/rgbmaskpixelformats.hxx b/basebmp/inc/basebmp/rgbmaskpixelformats.hxx deleted file mode 100644 index 19cf65f97e0d..000000000000 --- a/basebmp/inc/basebmp/rgbmaskpixelformats.hxx +++ /dev/null @@ -1,331 +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_RGBMASKPIXELFORMATS_HXX -#define INCLUDED_BASEBMP_RGBMASKPIXELFORMATS_HXX - -#include <basebmp/color.hxx> -#include <basebmp/colortraits.hxx> -#include <basebmp/accessor.hxx> -#include <basebmp/pixeliterator.hxx> -#include <basebmp/pixelformatadapters.hxx> -#include <basebmp/metafunctions.hxx> -#include <basebmp/endian.hxx> - -#include <vigra/numerictraits.hxx> -#include <vigra/metaprogramming.hxx> - -#include <functional> - -namespace basebmp -{ - -/** Base class operating on RGB truecolor mask pixel - - Use this template, if you have an (integer) pixel type, and three - bitmasks denoting where the channel bits are. - - @tpl PixelType - Input pixel type to operate on - - @tpl ColorType - Underlying color type, to convert the pixel values into - - @tpl RedMask - Bitmask, to access the red bits in the data type - - @tpl GreenMask - Bitmask, to access the green bits in the data type - - @tpl BlueMask - Bitmask, to access the blue bits in the data type - - @tpl SwapBytes - When true, the final pixel values will be byte-swapped before - passed on. - */ -template< typename PixelType, - typename ColorType, - unsigned int RedMask, - unsigned int GreenMask, - unsigned int BlueMask, - bool SwapBytes > struct RGBMaskFunctorBase -{ - typedef PixelType pixel_type; - typedef ColorType color_type; - typedef typename make_unsigned<pixel_type>::type unsigned_pixel_type; - typedef typename ColorTraits<ColorType>::component_type component_type; - - // calc corrective shifts for all three channels in advance - enum { - red_shift = numberOfTrailingZeros<RedMask>::value, - green_shift = numberOfTrailingZeros<GreenMask>::value, - blue_shift = numberOfTrailingZeros<BlueMask>::value, - - red_bits = bitcount<RedMask>::value, - green_bits = bitcount<GreenMask>::value, - blue_bits = bitcount<BlueMask>::value - }; -}; - -template< typename PixelType, - typename ColorType, - unsigned int RedMask, - unsigned int GreenMask, - unsigned int BlueMask, - bool SwapBytes > struct RGBMaskGetter : - public RGBMaskFunctorBase<PixelType, - ColorType, - RedMask, - GreenMask, - BlueMask, - SwapBytes>, - public std::unary_function<PixelType, ColorType> -{ - typedef RGBMaskFunctorBase<PixelType, - ColorType, - RedMask, - GreenMask, - BlueMask, - SwapBytes> base_type; - - ColorType operator()( PixelType v ) const - { - v = SwapBytes ? byteSwap(v) : v; - - const typename base_type::unsigned_pixel_type red (v & RedMask); - const typename base_type::unsigned_pixel_type green(v & GreenMask); - const typename base_type::unsigned_pixel_type blue (v & BlueMask); - - // shift color nibbles to right-aligend position. ORing it - // channel value shifted twice the number of channel bits, to - // spread the value into the component_type range - ColorType res( (shiftRight(red, - base_type::red_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::red_bits)) | - (shiftRight(red, - base_type::red_shift-8* - (signed)sizeof(typename base_type::component_type)+ - 2*base_type::red_bits)), - - (shiftRight(green, - base_type::green_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::green_bits)) | - (shiftRight(green, - base_type::green_shift-8* - (signed)sizeof(typename base_type::component_type)+ - 2*base_type::green_bits)), - - (shiftRight(blue, - base_type::blue_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::blue_bits)) | - (shiftRight(blue, - base_type::blue_shift-8* - (signed)sizeof(typename base_type::component_type)+ - 2*base_type::blue_bits)) ); - return res; - } -}; - -template< typename PixelType, - typename ColorType, - unsigned int RedMask, - unsigned int GreenMask, - unsigned int BlueMask, - bool SwapBytes > struct RGBMaskSetter : - public RGBMaskFunctorBase<PixelType, - ColorType, - RedMask, - GreenMask, - BlueMask, - SwapBytes>, - public std::unary_function<ColorType, PixelType> -{ - typedef RGBMaskFunctorBase<PixelType, - ColorType, - RedMask, - GreenMask, - BlueMask, - SwapBytes> base_type; - - PixelType operator()( ColorType const& c ) const - { - const typename base_type::unsigned_pixel_type red (c.getRed()); - const typename base_type::unsigned_pixel_type green(c.getGreen()); - const typename base_type::unsigned_pixel_type blue (c.getBlue()); - - typename base_type::unsigned_pixel_type res( - (shiftLeft(red, - base_type::red_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::red_bits) & RedMask) | - (shiftLeft(green, - base_type::green_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::green_bits) & GreenMask) | - (shiftLeft(blue, - base_type::blue_shift-8* - (signed)sizeof(typename base_type::component_type)+ - base_type::blue_bits) & BlueMask) ); - - return SwapBytes ? byteSwap(res) : res; - } -}; - -//----------------------------------------------------------------------------- - -template< typename PixelType, - unsigned int RedMask, - unsigned int GreenMask, - unsigned int BlueMask, - bool SwapBytes > struct PixelFormatTraitsTemplate_RGBMask -{ - typedef PixelType pixel_type; - - typedef RGBMaskGetter<pixel_type, - Color, - RedMask, - GreenMask, - BlueMask, - SwapBytes> getter_type; - typedef RGBMaskSetter<pixel_type, - Color, - RedMask, - GreenMask, - BlueMask, - SwapBytes> setter_type; - - typedef PixelIterator<pixel_type> iterator_type; - typedef StandardAccessor<pixel_type> raw_accessor_type; - typedef AccessorSelector< - getter_type, setter_type> accessor_selector; -}; - -//----------------------------------------------------------------------------- - -// Hopefully this is an understandable plaintext explanation that matches -// reality... - -// BASEBMP_TRUECOLORMASK_LSB_SWAP means that on a big-endian platform, a pixel -// value when viewed as an integer (16 or 32 bits) has to be byte-swapped for -// the channels to match the masks. Or equivalently (I think), on a big-endian -// platform, the masks need to be byte-swapped to be correct. - -// I.e. on a litte-endian platform the masks work as such. - -// BASEBMP_TRUECOLORMASK_MSB_SWAP means the opposite. The masks work as such -// on big-endian platforms, on little-endian platforms the pixel needs to be -// byte-swapped for the masks to work. - -// So in a sense these two names are "backward". It sounds to me as if -// BASEBMP_TRUECOLORMASK_LSB_SWAP would mean "when on LSB, swap" ;) - -#ifdef OSL_LITENDIAN -# define BASEBMP_TRUECOLORMASK_LSB_SWAP false -# define BASEBMP_TRUECOLORMASK_MSB_SWAP true -#else -# ifdef OSL_BIGENDIAN -# define BASEBMP_TRUECOLORMASK_LSB_SWAP true -# define BASEBMP_TRUECOLORMASK_MSB_SWAP false -# else -# error Undetermined endianness! -# endif -#endif - -//----------------------------------------------------------------------------- - -// 16bpp MSB RGB -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt16, - 0xF800, - 0x07E0, - 0x001F, - BASEBMP_TRUECOLORMASK_MSB_SWAP > PixelFormatTraits_RGB16_565_MSB; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_RGB16_565_MSB::getter_type, - PixelFormatTraits_RGB16_565_MSB::setter_type); - -// 16bpp LSB RGB -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt16, - 0xF800, - 0x07E0, - 0x001F, - BASEBMP_TRUECOLORMASK_LSB_SWAP > PixelFormatTraits_RGB16_565_LSB; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_RGB16_565_LSB::getter_type, - PixelFormatTraits_RGB16_565_LSB::setter_type); - - -// 32bpp formats - -// The intent is that the order of channel names in the names of the 32bpp -// format typedefs below correspond to the order of the channel bytes in -// memory, if I understand correctly.... I think the point with the below -// formats is that the channel byte order in memory is the same regardless of -// platform byte order. - -// This one used to be called PixelFormatTraits_RGB32_888. - -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt32, - 0x00FF0000, - 0x0000FF00, - 0x000000FF, - BASEBMP_TRUECOLORMASK_LSB_SWAP > PixelFormatTraits_BGRX32_8888; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_BGRX32_8888::getter_type, - PixelFormatTraits_BGRX32_8888::setter_type); - -// This one used to be called PixelFormatTraits_BGR32_888. - -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt32, - 0x00FF0000, - 0x0000FF00, - 0x000000FF, - BASEBMP_TRUECOLORMASK_MSB_SWAP > PixelFormatTraits_XRGB32_8888; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_XRGB32_8888::getter_type, - PixelFormatTraits_XRGB32_8888::setter_type); - -// The following two ones were added for Android needs and for completeness - -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt32, - 0xFF000000, - 0x00FF0000, - 0x0000FF00, - BASEBMP_TRUECOLORMASK_LSB_SWAP > PixelFormatTraits_XBGR32_8888; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_XBGR32_8888::getter_type, - PixelFormatTraits_XBGR32_8888::setter_type); - -typedef PixelFormatTraitsTemplate_RGBMask< - sal_uInt32, - 0xFF000000, - 0x00FF0000, - 0x0000FF00, - BASEBMP_TRUECOLORMASK_MSB_SWAP > PixelFormatTraits_RGBX32_8888; -BASEBMP_SPECIALIZE_ACCESSORTRAITS(PixelFormatTraits_RGBX32_8888::getter_type, - PixelFormatTraits_RGBX32_8888::setter_type); - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_RGBMASKPIXELFORMATS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/scaleimage.hxx b/basebmp/inc/basebmp/scaleimage.hxx deleted file mode 100644 index fc9022357fe6..000000000000 --- a/basebmp/inc/basebmp/scaleimage.hxx +++ /dev/null @@ -1,189 +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_SCALEIMAGE_HXX -#define INCLUDED_BASEBMP_SCALEIMAGE_HXX - -#include <osl/diagnose.h> - -#include <vigra/tuple.hxx> -#include <vigra/copyimage.hxx> -#include <vigra/basicimage.hxx> -#include <vigra/iteratortraits.hxx> - -namespace basebmp -{ - -template< class SourceIter, class SourceAcc, - class DestIter, class DestAcc > -void scaleLine( SourceIter s_begin, - SourceIter s_end, - SourceAcc s_acc, - DestIter d_begin, - DestIter d_end, - DestAcc d_acc ) -{ - const int src_width = s_end - s_begin; - const int dest_width = d_end - d_begin; - - OSL_ASSERT( src_width > 0 && dest_width > 0 ); - - if( src_width >= dest_width ) - { - // shrink - int rem = 0; - while( s_begin != s_end ) - { - if( rem >= 0 ) - { - d_acc.set( s_acc(s_begin), d_begin ); - - rem -= src_width; - ++d_begin; - } - - rem += dest_width; - ++s_begin; - } - } - else - { - // enlarge - int rem = -dest_width; - while( d_begin != d_end ) - { - if( rem >= 0 ) - { - rem -= dest_width; - ++s_begin; - } - - d_acc.set( s_acc(s_begin), d_begin ); - - rem += src_width; - ++d_begin; - } - } -} - -/** Scale an image using zero order interpolation (pixel replication) - - Source and destination range must be at least one pixel wide and - high. - - @param s_begin - Start iterator for source image - - @param s_end - End iterator for source image - - @param s_acc - Source accessor - - @param d_begin - Start iterator for destination image - - @param d_end - End iterator for destination image - - @param d_acc - Destination accessor - - @param bMustCopy - When true, scaleImage always copies source, even when doing 1:1 - copy - */ -template< class SourceIter, class SourceAcc, - class DestIter, class DestAcc > -void scaleImage( SourceIter s_begin, - SourceIter s_end, - SourceAcc s_acc, - DestIter d_begin, - DestIter d_end, - DestAcc d_acc, - bool bMustCopy=false ) -{ - const int src_width ( s_end.x - s_begin.x ); - const int src_height( s_end.y - s_begin.y ); - - const int dest_width ( d_end.x - d_begin.x ); - const int dest_height( d_end.y - d_begin.y ); - - if( !bMustCopy && - src_width == dest_width && - src_height == dest_height ) - { - // no scaling involved, can simply copy - vigra::copyImage( s_begin, s_end, s_acc, - d_begin, d_acc ); - return; - } - - typedef vigra::BasicImage<typename SourceAcc::value_type> TmpImage; - typedef typename TmpImage::traverser TmpImageIter; - - TmpImage tmp_image(src_width, - dest_height); - TmpImageIter t_begin = tmp_image.upperLeft(); - - // scale in y direction - for( int x=0; x<src_width; ++x, ++s_begin.x, ++t_begin.x ) - { - typename SourceIter::column_iterator s_cbegin = s_begin.columnIterator(); - typename TmpImageIter::column_iterator t_cbegin = t_begin.columnIterator(); - - scaleLine(s_cbegin, s_cbegin+src_height, s_acc, - t_cbegin, t_cbegin+dest_height, tmp_image.accessor()); - } - - t_begin = tmp_image.upperLeft(); - - // scale in x direction - for( int y=0; y<dest_height; ++y, ++d_begin.y, ++t_begin.y ) - { - typename DestIter::row_iterator d_rbegin = d_begin.rowIterator(); - typename TmpImageIter::row_iterator t_rbegin = t_begin.rowIterator(); - - scaleLine(t_rbegin, t_rbegin+src_width, tmp_image.accessor(), - d_rbegin, d_rbegin+dest_width, d_acc); - } -} - -/** Scale an image, range tuple version - - @param bMustCopy - When true, scaleImage always copies source, even when doing 1:1 - copy - */ -template< class SourceIter, class SourceAcc, - class DestIter, class DestAcc > -inline void scaleImage( vigra::triple<SourceIter,SourceIter,SourceAcc> const& src, - vigra::triple<DestIter,DestIter,DestAcc> const& dst, - bool bMustCopy=false ) -{ - scaleImage(src.first,src.second,src.third, - dst.first,dst.second,dst.third, - bMustCopy); -} - -} - -#endif /* INCLUDED_BASEBMP_SCALEIMAGE_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/scanlineformats.hxx b/basebmp/inc/basebmp/scanlineformats.hxx deleted file mode 100644 index a1708980b5ac..000000000000 --- a/basebmp/inc/basebmp/scanlineformats.hxx +++ /dev/null @@ -1,57 +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_SCANLINEFORMATS_HXX -#define INCLUDED_BASEBMP_SCANLINEFORMATS_HXX - -#include <sal/types.h> - -/* Definition of Scanline formats */ - -namespace basebmp { namespace Format -{ - static const sal_Int32 NONE = 0; - static const sal_Int32 ONE_BIT_MSB_GREY = (sal_Int32)0x01; - static const sal_Int32 ONE_BIT_LSB_GREY = (sal_Int32)0x02; - static const sal_Int32 ONE_BIT_MSB_PAL = (sal_Int32)0x03; - static const sal_Int32 ONE_BIT_LSB_PAL = (sal_Int32)0x04; - static const sal_Int32 FOUR_BIT_MSB_GREY = (sal_Int32)0x05; - static const sal_Int32 FOUR_BIT_LSB_GREY = (sal_Int32)0x06; - static const sal_Int32 FOUR_BIT_MSB_PAL = (sal_Int32)0x07; - static const sal_Int32 FOUR_BIT_LSB_PAL = (sal_Int32)0x08; - static const sal_Int32 EIGHT_BIT_PAL = (sal_Int32)0x09; - static const sal_Int32 EIGHT_BIT_GREY = (sal_Int32)0x0A; - static const sal_Int32 SIXTEEN_BIT_LSB_TC_MASK = (sal_Int32)0x0B; - static const sal_Int32 SIXTEEN_BIT_MSB_TC_MASK = (sal_Int32)0x0C; - static const sal_Int32 TWENTYFOUR_BIT_TC_MASK = (sal_Int32)0x0D; - static const sal_Int32 THIRTYTWO_BIT_TC_MASK = (sal_Int32)0x0E; - // The order of the channels code letters indicates the order of the - // channel bytes in memory, I think - static const sal_Int32 THIRTYTWO_BIT_TC_MASK_BGRA = THIRTYTWO_BIT_TC_MASK; - static const sal_Int32 THIRTYTWO_BIT_TC_MASK_ARGB = (sal_Int32)0x0F; - static const sal_Int32 THIRTYTWO_BIT_TC_MASK_ABGR = (sal_Int32)0x10; - static const sal_Int32 THIRTYTWO_BIT_TC_MASK_RGBA = (sal_Int32)0x11; - static const sal_Int32 MAX = (sal_Int32)0x11; - - const char *formatName(sal_Int32 nScanlineFormat); -} } - -#endif /* INCLUDED_BASEBMP_SCANLINEFORMATS_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/stridedarrayiterator.hxx b/basebmp/inc/basebmp/stridedarrayiterator.hxx deleted file mode 100644 index 6f5772e527c6..000000000000 --- a/basebmp/inc/basebmp/stridedarrayiterator.hxx +++ /dev/null @@ -1,108 +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_STRIDEDARRAYITERATOR_HXX -#define INCLUDED_BASEBMP_STRIDEDARRAYITERATOR_HXX - -#include <basebmp/metafunctions.hxx> - -namespace basebmp -{ - -/** Like vigra::StridedArrayIterator - - Changed semantics re. DirectionSelector<StridedArrayTag>: stride - now counts in <em>raw</em> bytes - - Adapts given ptr, in a way that iterator increments move forward - in strided steps. Stride can, by the way, also be negative - */ -template< typename T > class StridedArrayIterator -{ -public: - typedef typename clone_const<T, unsigned char>::type internal_type; - - /** Create iterator - - @param stride - - Stride in bytes. Given value should better match memory layout - of T, as memory gets reinterpret-casted. - */ - explicit StridedArrayIterator(int stride, T* ptr = 0) : - stride_(stride), - current_(reinterpret_cast<internal_type*>(ptr)) - {} - - /** Copy from other StridedArrayIterator, plus given offset - - @param offset - Offset in bytes - */ - StridedArrayIterator( StridedArrayIterator const& rSrc, - int offset ) : - stride_(rSrc.stride_), - current_(reinterpret_cast<internal_type*>( - reinterpret_cast<T*>(rSrc.current_)+offset)) - {} - - void operator++() {current_ += stride_; } - void operator++(int) {current_ += stride_; } - void operator--() {current_ -= stride_; } - void operator--(int) {current_ -= stride_; } - void operator+=(int dy) {current_ += dy*stride_; } - void operator-=(int dy) {current_ -= dy*stride_; } - - int operator-(StridedArrayIterator const & rhs) const - { return (current_ - rhs.current_) / stride_; } - - bool operator==(StridedArrayIterator const & rhs) const - { return current_ == rhs.current_; } - - bool operator!=(StridedArrayIterator const & rhs) const - { return current_ != rhs.current_; } - - bool operator<(StridedArrayIterator const & rhs) const - { return *this - rhs < 0; } - - bool operator<=(StridedArrayIterator const & rhs) const - { return *this - rhs <= 0; } - - bool operator>(StridedArrayIterator const & rhs) const - { return *this - rhs > 0; } - - bool operator>=(StridedArrayIterator const & rhs) const - { return *this - rhs >= 0; } - - T* operator()() const - { return reinterpret_cast<T*>(current_); } - - T* operator()(int d) const - { return reinterpret_cast<T*>(current_ + d*stride_); } - -private: - int stride_; - internal_type* current_; -}; - -} // namespace basebmp - -#endif /* INCLUDED_BASEBMP_STRIDEDARRAYITERATOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/basebmp/inc/basebmp/tools.hxx b/basebmp/inc/basebmp/tools.hxx deleted file mode 100644 index 31854a1d5e25..000000000000 --- a/basebmp/inc/basebmp/tools.hxx +++ /dev/null @@ -1,85 +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_TOOLS_HXX -#define INCLUDED_BASEBMP_TOOLS_HXX - -#include <basegfx/range/b2ibox.hxx> -#include <basegfx/point/b2ipoint.hxx> -#include <vigra/tuple.hxx> -#include <vigra/diff2d.hxx> - -namespace basebmp -{ - inline vigra::Diff2D topLeft( const basegfx::B2IBox& rRange ) - { return vigra::Diff2D(rRange.getMinX(),rRange.getMinY()); } - - inline vigra::Diff2D bottomRight( const basegfx::B2IBox& 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::B2IBox& 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::B2IBox& 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: */ |