67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef _VCL_AQUA_CORETEXT_SALCORETEXTFONTUTILS_HXX
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#define _VCL_AQUA_CORETEXT_SALCORETEXTFONTUTILS_HXX
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class ImplCoreTextFontData;
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class ImplDevFontList;
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#include <boost/unordered_map.hpp>
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#include <vcl/fontcapabilities.hxx>
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#include "outfont.hxx"
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#include "impfont.hxx"
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class ImplCoreTextFontData : public PhysicalFontFace
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{
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public:
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ImplCoreTextFontData(const ImplDevFontAttributes&, CTFontRef font);
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virtual ~ImplCoreTextFontData();
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virtual PhysicalFontFace* Clone() const;
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virtual ImplFontEntry* CreateFontInstance( FontSelectPattern& ) const;
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virtual sal_IntPtr GetFontId() const { return (sal_IntPtr)m_CTFontRef;};
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CTFontRef GetCTFont() const { return m_CTFontRef; };
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const ImplFontCharMap* GetImplFontCharMap();
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bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities);
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bool HasChar( sal_uInt32 cChar ) const;
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void ReadOs2Table();
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void ReadIosCmapEncoding();
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bool HasCJKSupport();
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bool GetRawFontData( std::vector<unsigned char>& rBuffer, bool* pJustCFF ) const;
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private:
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void DetermineCJKSupport_OS2(CFDataRef rOS2Table);
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void DetermineCJKSupport_cmap(CFDataRef rCmapTable);
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CTFontRef m_CTFontRef;
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mutable const ImplFontCharMap* m_pCharMap;
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mutable vcl::FontCapabilities m_aFontCapabilities;
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mutable bool m_bHasOs2Table;
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mutable bool m_bOs2TableRead;
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mutable bool m_bCmapTableRead; // true if cmap encoding of Mac font is read
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mutable bool m_bHasCJKSupport; // #i78970# CJK fonts need extra leading
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mutable bool m_bFontCapabilitiesRead;
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};
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/* This class has the responsibility of assembling a list of CoreText
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fonts available on the system and enabling access to that list.
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*/
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class SystemFontList
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{
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public:
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SystemFontList();
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~SystemFontList();
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void AnnounceFonts( ImplDevFontList& ) const;
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ImplCoreTextFontData* GetFontDataFromRef( CTFontRef ) const;
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private:
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typedef boost::unordered_map<CTFontRef,ImplCoreTextFontData*> CoreTextFontContainer;
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CoreTextFontContainer m_aFontContainer;
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void InitGlyphFallbacks();
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};
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#endif // _VCL_AQUA_CORETEXT_SALCORETEXTFONTUTILS_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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