Reference Manual
Inti Logo
Main Page | Namespace List | Class Hierarchy | Alphabetical List | Compound List | File List | Namespace Members | Compound Members | File Members

context.h

Go to the documentation of this file.
00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002-2003 The Inti Development Team.
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017  */
00018  
00023 
00024 #ifndef INTI_PANGO_CONTEXT_H
00025 #define INTI_PANGO_CONTEXT_H
00026 
00027 #ifndef INTI_G_OBJECT_H
00028 #include <inti/glib/object.h>
00029 #endif
00030 
00031 #ifndef INTI_PANGO_TYPES_H
00032 #include <inti/pango/types.h>
00033 #endif
00034 
00035 #ifndef __PANGO_CONTEXT_H__
00036 #include <pango/pango-context.h>
00037 #endif
00038 
00039 #ifndef _CPP_VECTOR
00040 #include <vector>
00041 #endif
00042 
00043 namespace Inti {
00044 
00045 namespace Gdk {
00046 class Colormap;
00047 class Screen;
00048 }
00049 
00050 namespace Pango {
00051         
00052 class AttrList;
00053 class AttrIterator;
00054 class Font;
00055 class FontDescription;
00056 class FontFamily;
00057 class FontMap;
00058 class Fontset;
00059 class FontMetrics;
00060 class Item;
00061 
00066 
00067 class Context : public G::Object
00068 {
00069         friend class G::Object;
00070 
00071         Context(const Context&);
00072         Context& operator=(const Context&);
00073         
00074 protected:
00077 
00078         explicit Context(PangoContext *context, bool reference = true);
00085 
00087 
00088 public:
00091 
00092         virtual ~Context();
00094         
00096 
00097         static Pointer<Pango::Context> get(const Gdk::Screen *screen = 0);
00105 
00108 
00109         PangoContext* pango_context() const { return (PangoContext*)instance; }
00111 
00112         operator PangoContext* () const;
00114 
00115         Pointer<FontMetrics> get_metrics(const FontDescription& desc, PangoLanguage *language) const;
00131 
00132         Pointer<FontDescription> get_font_description() const;
00135 
00136         PangoLanguage* get_language() const;
00139 
00140         Direction get_base_dir() const;
00143 
00147         
00148         bool list_families(std::vector<FontFamily*>& families) const;
00152 
00153         Font* load_font(const FontDescription& desc) const;
00157 
00158         Fontset* load_fontset(const FontDescription& desc, PangoLanguage *language) const;
00163 
00164         void set_font_description(const FontDescription& desc);
00167 
00168         void set_language(PangoLanguage *language);
00171 
00172         void set_base_dir(Direction direction);
00175 
00176         std::vector<Pointer<Item> > itemize(const String& text, const AttrList& attrs) const;
00185 
00186         std::vector<Pointer<Item> > itemize(const String& text, int start_index, int length, const AttrList& attrs,
00187                                             AttrIterator *cached_iter) const;
00205 
00209 
00210         void set_colormap(const Gdk::Colormap& colormap);
00217 
00219 };
00220 
00221 } // namespace Pango
00222 
00223 } // namespace Inti
00224 
00225 #endif // INTI_PANGO_CONTEXT_H
00226 
Main Page - Footer


Generated on Sun Sep 14 20:08:02 2003 for Inti by doxygen 1.3.2 written by Dimitri van Heesch, © 1997-2002