xref: /aoo42x/main/vcl/unx/generic/gdi/gcach_xpeer.hxx (revision cdf0e10c)
1*cdf0e10cSrcweir /*************************************************************************
2*cdf0e10cSrcweir  *
3*cdf0e10cSrcweir  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*cdf0e10cSrcweir  *
5*cdf0e10cSrcweir  * Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir  *
7*cdf0e10cSrcweir  * OpenOffice.org - a multi-platform office productivity suite
8*cdf0e10cSrcweir  *
9*cdf0e10cSrcweir  * This file is part of OpenOffice.org.
10*cdf0e10cSrcweir  *
11*cdf0e10cSrcweir  * OpenOffice.org is free software: you can redistribute it and/or modify
12*cdf0e10cSrcweir  * it under the terms of the GNU Lesser General Public License version 3
13*cdf0e10cSrcweir  * only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir  *
15*cdf0e10cSrcweir  * OpenOffice.org is distributed in the hope that it will be useful,
16*cdf0e10cSrcweir  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17*cdf0e10cSrcweir  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18*cdf0e10cSrcweir  * GNU Lesser General Public License version 3 for more details
19*cdf0e10cSrcweir  * (a copy is included in the LICENSE file that accompanied this code).
20*cdf0e10cSrcweir  *
21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
22*cdf0e10cSrcweir  * version 3 along with OpenOffice.org.  If not, see
23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
24*cdf0e10cSrcweir  * for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir  *
26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #ifndef _SV_GCACH_XPEER_HXX
29*cdf0e10cSrcweir #define _SV_GCACH_XPEER_HXX
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include <tools/prex.h>
32*cdf0e10cSrcweir #include <X11/extensions/Xrender.h>
33*cdf0e10cSrcweir #include <tools/postx.h>
34*cdf0e10cSrcweir 
35*cdf0e10cSrcweir #include <glyphcache.hxx>
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir class SalDisplay;
38*cdf0e10cSrcweir struct MultiScreenGlyph;
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir class X11GlyphPeer
41*cdf0e10cSrcweir : public GlyphCachePeer
42*cdf0e10cSrcweir {
43*cdf0e10cSrcweir public:
44*cdf0e10cSrcweir                         X11GlyphPeer();
45*cdf0e10cSrcweir     virtual            ~X11GlyphPeer();
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir     Pixmap              GetPixmap( ServerFont&, int nGlyphIndex, int nScreen );
48*cdf0e10cSrcweir     const RawBitmap*    GetRawBitmap( ServerFont&, int nGlyphIndex );
49*cdf0e10cSrcweir     bool                ForcedAntialiasing( const ServerFont&, int nScreen ) const;
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir     GlyphSet            GetGlyphSet( ServerFont&, int nScreen );
52*cdf0e10cSrcweir     Glyph               GetGlyphId( ServerFont&, int nGlyphIndex );
53*cdf0e10cSrcweir 
54*cdf0e10cSrcweir protected:
55*cdf0e10cSrcweir     void                InitAntialiasing();
56*cdf0e10cSrcweir 
57*cdf0e10cSrcweir     virtual void        RemovingFont( ServerFont& );
58*cdf0e10cSrcweir     virtual void        RemovingGlyph( ServerFont&, GlyphData&, int nGlyphIndex );
59*cdf0e10cSrcweir 
60*cdf0e10cSrcweir     MultiScreenGlyph*   PrepareForMultiscreen( ExtGlyphData& ) const;
61*cdf0e10cSrcweir     void                SetRenderGlyph( GlyphData&, Glyph ) const;
62*cdf0e10cSrcweir     void                SetRawBitmap( GlyphData&, const RawBitmap* ) const;
63*cdf0e10cSrcweir     void                SetPixmap( GlyphData&, Pixmap, int nScreen ) const;
64*cdf0e10cSrcweir     Glyph               GetRenderGlyph( const GlyphData& ) const;
65*cdf0e10cSrcweir     const RawBitmap*    GetRawBitmap( const GlyphData& ) const;
66*cdf0e10cSrcweir     Pixmap              GetPixmap( const GlyphData&, int nScreen ) const;
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir private:
69*cdf0e10cSrcweir     Display*            mpDisplay;
70*cdf0e10cSrcweir 
71*cdf0e10cSrcweir     // thirty-two screens should be enough for everyone...
72*cdf0e10cSrcweir     static const int MAX_GCACH_SCREENS = 32;
73*cdf0e10cSrcweir     int                 mnMaxScreens;
74*cdf0e10cSrcweir     int                 mnDefaultScreen;
75*cdf0e10cSrcweir     int                 mnExtByteCount;
76*cdf0e10cSrcweir     RawBitmap           maRawBitmap;
77*cdf0e10cSrcweir     sal_uInt32          mnForcedAA;
78*cdf0e10cSrcweir     sal_uInt32          mnUsingXRender;
79*cdf0e10cSrcweir };
80*cdf0e10cSrcweir 
81*cdf0e10cSrcweir class X11GlyphCache : public GlyphCache
82*cdf0e10cSrcweir {
83*cdf0e10cSrcweir public:
84*cdf0e10cSrcweir     X11GlyphPeer&      GetPeer() { return reinterpret_cast<X11GlyphPeer&>( mrPeer ); }
85*cdf0e10cSrcweir static X11GlyphCache&  GetInstance();
86*cdf0e10cSrcweir static void            KillInstance();
87*cdf0e10cSrcweir 
88*cdf0e10cSrcweir private:
89*cdf0e10cSrcweir                        X11GlyphCache( X11GlyphPeer& );
90*cdf0e10cSrcweir };
91*cdf0e10cSrcweir 
92*cdf0e10cSrcweir #endif // _SV_GCACH_XPEER_HXX
93