src/math-display.h

   1 /*  Copyright (c) 2008-2009 Robert Ancell
   2  *
   3  *  This program is free software; you can redistribute it and/or modify
   4  *  it under the terms of the GNU General Public License as published by
   5  *  the Free Software Foundation; either version 2, or (at your option)
   6  *  any later version.
   7  *
   8  *  This program is distributed in the hope that it will be useful, but
   9  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11  *  General Public License for more details.
  12  *
  13  *  You should have received a copy of the GNU General Public License
  14  *  along with this program; if not, write to the Free Software
  15  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  16  *  02111-1307, USA.
  17  */
  18
  19 #ifndef MATH_DISPLAY_H
  20 #define MATH_DISPLAY_H
  21
  22 #include <glib-object.h>
  23 #include <gtk/gtk.h>
  24
  25 #include "math-equation.h"
  26
  27 G_BEGIN_DECLS
  28
  29 #define MATH_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), math_display_get_type(), MathDisplay))
  30
  31 typedef struct MathDisplayPrivate MathDisplayPrivate;
  32
  33 typedef struct
  34 {
  35     GtkViewport parent_instance;
  36     MathDisplayPrivate *priv;
  37 } MathDisplay;
  38
  39 typedef struct
  40 {
  41     GtkViewportClass parent_class;
  42 } MathDisplayClass;
  43
  44 GType math_display_get_type(void);
  45
  46 MathDisplay *math_display_new(void);
  47
  48 MathDisplay *math_display_new_with_equation(MathEquation *equation);
  49
  50 MathEquation *math_display_get_equation(MathDisplay *display);
  51
  52 G_END_DECLS
  53
  54 #endif /* MATH_DISPLAY_H */