libcore/fontlib.h

   1 // fontlib.h - Internal interfaces to fontlib, for Gnash.
   2 //
   3 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   4 //   Foundation, Inc
   5 //
   6 // This program is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19
  20
  21 #ifndef GNASH_FONTLIB_H
  22 #define GNASH_FONTLIB_H
  23
  24 // Forward declarations
  25 namespace gnash {
  26         class Font;
  27 }
  28
  29 namespace gnash {
  30
  31 /// Library management
  32 //
  33 /// Font library control.  gnash is able to substitute fonts
  34 /// from the font library, in case a movie lacks glyphs for a
  35 /// declared font.  This would come into play since in recent
  36 /// versions of SWF, the movie is allowed to use "system
  37 /// fonts".  E.g. it can declare a font named "Arial", but not
  38 /// provide glyphs for it, and then the OS is expected to
  39 /// provide the font or a suitable replacement.
  40 ///
  41 ///
  42 namespace fontlib {
  43
  44         // For adding fonts.
  45         void add_font(Font* f);
  46
  47         /// Clean up the font library
  48         void clear();
  49
  50         int     get_font_count();
  51
  52         Font* get_font(int index);
  53
  54         Font* get_font(const std::string& name, bool bold, bool italic);
  55
  56         /// Return a default device font.
  57         boost::intrusive_ptr<Font> get_default_font();
  58
  59         const char*     get_font_name(const Font* f);
  60
  61
  62 }       // end namespace fontlib
  63 }       // end namespace gnash
  64
  65
  66
  67 #endif // GNASH_FONTLIB_H
  68
  69 // Local Variables:
  70 // mode: C++
  71 // c-basic-offset: 8
  72 // tab-width: 8
  73 // indent-tabs-mode: t
  74 // End: