xref: /aoo41x/main/vcl/unx/generic/gdi/gcach_xpeer.hxx (revision ebfcd9af)
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21 
22 
23 
24 #ifndef _SV_GCACH_XPEER_HXX
25 #define _SV_GCACH_XPEER_HXX
26 
27 #include <tools/prex.h>
28 #include <X11/extensions/Xrender.h>
29 #include <tools/postx.h>
30 
31 #include <glyphcache.hxx>
32 
33 class SalDisplay;
34 struct MultiScreenGlyph;
35 
36 class X11GlyphPeer
37 : public GlyphCachePeer
38 {
39 public:
40                         X11GlyphPeer();
41     virtual            ~X11GlyphPeer();
42 
43     Pixmap              GetPixmap( ServerFont&, int nGlyphIndex, int nScreen );
44     const RawBitmap*    GetRawBitmap( ServerFont&, int nGlyphIndex );
45     bool                ForcedAntialiasing( const ServerFont&, int nScreen ) const;
46 
47     GlyphSet            GetGlyphSet( ServerFont&, int nScreen );
48     Glyph               GetGlyphId( ServerFont&, int nGlyphIndex );
49 
50 protected:
51     void                InitAntialiasing();
52 
53     virtual void        RemovingFont( ServerFont& );
54     virtual void        RemovingGlyph( ServerFont&, GlyphData&, int nGlyphIndex );
55 
56     MultiScreenGlyph*   PrepareForMultiscreen( ExtGlyphData& ) const;
57     void                SetRenderGlyph( GlyphData&, Glyph ) const;
58     void                SetRawBitmap( GlyphData&, const RawBitmap* ) const;
59     void                SetPixmap( GlyphData&, Pixmap, int nScreen ) const;
60     Glyph               GetRenderGlyph( const GlyphData& ) const;
61     const RawBitmap*    GetRawBitmap( const GlyphData& ) const;
62     Pixmap              GetPixmap( const GlyphData&, int nScreen ) const;
63 
64 private:
65     Display*            mpDisplay;
66 
67     // thirty-two screens should be enough for everyone...
68     static const int MAX_GCACH_SCREENS = 32;
69     int                 mnMaxScreens;
70     int                 mnDefaultScreen;
71     int                 mnExtByteCount;
72     RawBitmap           maRawBitmap;
73     sal_uInt32          mnForcedAA;
74     sal_uInt32          mnUsingXRender;
75 };
76 
77 class X11GlyphCache : public GlyphCache
78 {
79 public:
80     X11GlyphPeer&      GetPeer() { return reinterpret_cast<X11GlyphPeer&>( mrPeer ); }
81 static X11GlyphCache&  GetInstance();
82 static void            KillInstance();
83 
84 private:
85                        X11GlyphCache( X11GlyphPeer& );
86 };
87 
88 #endif // _SV_GCACH_XPEER_HXX
89