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/* -*- 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_VCL_INC_IMPFONTCHARMAP_HXX
#define INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
#include <boost/intrusive_ptr.hpp>
class ImplFontCharMap;
typedef boost::intrusive_ptr< ImplFontCharMap > ImplFontCharMapPtr;
class CmapResult;
class VCL_PLUGIN_PUBLIC ImplFontCharMap
{
public:
explicit ImplFontCharMap( const CmapResult& );
virtual ~ImplFontCharMap();
private:
friend class FontCharMap;
friend void intrusive_ptr_add_ref(ImplFontCharMap* pImplFontCharMap);
friend void intrusive_ptr_release(ImplFontCharMap* pImplFontCharMap);
ImplFontCharMap( const ImplFontCharMap& ) = delete;
void operator=( const ImplFontCharMap& ) = delete;
static ImplFontCharMapPtr getDefaultMap( bool bSymbols=false);
bool isDefaultMap() const;
private:
const sal_uInt32* mpRangeCodes; // pairs of StartCode/(EndCode+1)
const int* mpStartGlyphs; // range-specific mapper to glyphs
const sal_uInt16* mpGlyphIds; // individual glyphid mappings
int mnRangeCount;
int mnCharCount; // covered codepoints
mutable sal_uInt32 mnRefCount;
};
inline void intrusive_ptr_add_ref(ImplFontCharMap* pImplFontCharMap)
{
++pImplFontCharMap->mnRefCount;
}
inline void intrusive_ptr_release(ImplFontCharMap* pImplFontCharMap)
{
if (--pImplFontCharMap->mnRefCount == 0)
delete pImplFontCharMap;
}
bool ParseCMAP( const unsigned char* pRawData, int nRawLength, CmapResult& );
#endif // INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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