1 files changed, 0 insertions, 144 deletions
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: */