impfontcharmap.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX
#define INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX

#include <tools/ref.hxx>
#include <vcl/dllapi.h>

class ImplFontCharMap;
typedef tools::SvRef<ImplFontCharMap> ImplFontCharMapRef;

class CmapResult;

class ImplFontCharMap : public SvRefBase
{
public:
    explicit            ImplFontCharMap( const CmapResult& );
    virtual             ~ImplFontCharMap() override;

private:
    friend class FontCharMap;

                        ImplFontCharMap( const ImplFontCharMap& ) = delete;
    void                operator=( const ImplFontCharMap& ) = delete;

    static ImplFontCharMapRef const & 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
};

bool VCL_DLLPUBLIC ParseCMAP( const unsigned char* pRawData, int nRawLength, CmapResult& );

#endif // INCLUDED_VCL_INC_IMPFONTCHARMAP_HXX

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