vcl/inc/impfontcharmap.hxx

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   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
  21 #define INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
  22
  23 #include <tools/ref.hxx>
  24 #include <vcl/dllapi.h>
  25
  26 class ImplFontCharMap;
  27 typedef tools::SvRef<ImplFontCharMap> ImplFontCharMapRef;
  28
  29 class CmapResult;
  30
  31 class ImplFontCharMap : public SvRefBase
  32 {
  33 public:
  34     explicit            ImplFontCharMap( const CmapResult& );
  35     virtual             ~ImplFontCharMap() override;
  36
  37 private:
  38     friend class FontCharMap;
  39
  40                         ImplFontCharMap( const ImplFontCharMap& ) = delete;
  41     void                operator=( const ImplFontCharMap& ) = delete;
  42
  43     static ImplFontCharMapRef const & getDefaultMap( bool bSymbols=false);
  44     bool                isDefaultMap() const;
  45
  46 private:
  47     const sal_uInt32*   mpRangeCodes;     // pairs of StartCode/(EndCode+1)
  48     const int*          mpStartGlyphs;    // range-specific mapper to glyphs
  49     const sal_uInt16*   mpGlyphIds;       // individual glyphid mappings
  50     int                 mnRangeCount;
  51     int                 mnCharCount;      // covered codepoints
  52     const bool m_bSymbolic;
  53 };
  54
  55 bool VCL_DLLPUBLIC ParseCMAP( const unsigned char* pRawData, int nRawLength, CmapResult& );
  56
  57 #endif // INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
  58
  59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */