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/*
* Copyright (C) 2008-2011 Robert Ancell
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version. See http://www.gnu.org/copyleft/gpl.html the full text of the
* license.
*/
#ifndef MATH_CONVERTER_H
#define MATH_CONVERTER_H
#include <glib-object.h>
#include <gtk/gtk.h>
#include "math-equation.h"
#include "unit.h"
G_BEGIN_DECLS
#define MATH_CONVERTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), math_converter_get_type(), MathConverter))
typedef struct MathConverterPrivate MathConverterPrivate;
typedef struct
{
GtkHBox parent_instance;
MathConverterPrivate *priv;
} MathConverter;
typedef struct
{
GtkHBoxClass parent_class;
void (*changed)(MathConverter *converter);
} MathConverterClass;
GType math_converter_get_type(void);
MathConverter *math_converter_new(MathEquation *equation);
void math_converter_set_category(MathConverter *converter, const gchar *category);
const gchar *math_converter_get_category(MathConverter *converter);
void math_converter_set_conversion(MathConverter *converter, /*const gchar *category,*/ const gchar *unit_a, const gchar *unit_b);
void math_converter_get_conversion(MathConverter *converter, Unit **from_unit, Unit **to_unit);
G_END_DECLS
#endif /* MATH_CONVERTER_H */
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