// Copyright (C) 2000-2007, Luca Padovani <padovani@sti.uniurb.it>.
// 
// This file is part of GtkMathView, a flexible, high-quality rendering
// engine for MathML documents.
// 
// GtkMathView is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
// 
// GtkMathView is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef __Gtk_PangoGlyphArea_hh__
#define __Gtk_PangoGlyphArea_hh__

#include <pango/pango.h>

#include "GObjectPtr.hh"
#include "GlyphArea.hh"

class Gtk_PangoGlyphArea : public GlyphArea
{
protected:
  Gtk_PangoGlyphArea(PangoFont*, PangoGlyphString*);
  virtual ~Gtk_PangoGlyphArea();

public:
  static SmartPtr<Gtk_PangoGlyphArea> create(PangoFont* font, PangoGlyphString* glyphs)
  { return new Gtk_PangoGlyphArea(font, glyphs); }

  virtual BoundingBox box(void) const;
  virtual scaled leftEdge(void) const;
  virtual scaled rightEdge(void) const;
  virtual void render(class RenderingContext&, const scaled&, const scaled&) const;

private:
  PangoFont* font;
  PangoGlyphString* glyphs;
  BoundingBox bbox;
};

#endif // __Gtk_PangoGlyphArea_hh__