xref: /aoo42x/main/vcl/source/gdi/pdffontcache.hxx (revision 0d63794c)
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21 
22 
23 
24 #ifndef VCL_PDFFONTCACHE_HXX
25 #define VCL_PDFFONTCACHE_HXX
26 
27 #include <sal/types.h>
28 
29 #include <sallayout.hxx>
30 #include <salgdi.hxx>
31 
32 namespace vcl
33 {
34     class PDFFontCache
35     {
36         struct FontIdentifier
37         {
38             sal_IntPtr      m_nFontId;
39             int             m_nMagic;
40             bool            m_bVertical;
41 
42             FontIdentifier( const ImplFontData*, bool bVertical );
FontIdentifiervcl::PDFFontCache::FontIdentifier43             FontIdentifier() : m_nFontId(0), m_nMagic(0), m_bVertical( false ) {}
44 
operator ==vcl::PDFFontCache::FontIdentifier45             bool operator==( const FontIdentifier& rRight ) const
46             {
47                 return m_nFontId == rRight.m_nFontId &&
48                        m_nMagic == rRight.m_nMagic &&
49                        m_bVertical == rRight.m_bVertical;
50             }
operator <vcl::PDFFontCache::FontIdentifier51             bool operator<( const FontIdentifier& rRight ) const
52             {
53                 return m_nFontId < rRight.m_nFontId ||
54                        m_nMagic < rRight.m_nMagic ||
55                        m_bVertical < rRight.m_bVertical;
56             }
57         };
58         struct FontData
59         {
60             Int32Vector  m_nWidths;
61             Ucs2UIntMap  m_aGlyphIdToIndex;
62         };
63         typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap;
64 
65         std::vector< FontData >     m_aFonts;
66         FontToIndexMap              m_aFontToIndex;
67 
68         FontData& getFont( const ImplFontData*, bool bVertical );
69         public:
PDFFontCache()70         PDFFontCache() {}
~PDFFontCache()71         ~PDFFontCache() {}
72 
73         sal_Int32 getGlyphWidth( const ImplFontData*, sal_GlyphId, bool bVertical, SalGraphics* );
74     };
75 }
76 
77 #endif
78