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/*
 * gMathView, mathematic expressions viewing & editing widget
 *
 *  # Internal widget header
 *
 * Author : Guillaume Seguin
 * Email : guillaume@segu.in
 *
 * Copyright (c) 2007 Guillaume Seguin <guillaume@segu.in>
 *
 * 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.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#ifndef _GMATHVIEW_INTERNAL_H
#define _GMATHVIEW_INTERNAL_H

#include <gmathview.h>

#define G_MATH_VIEW_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
                                      G_TYPE_MATH_VIEW, GMathViewPrivate))

typedef struct _GMathViewPrivate    GMathViewPrivate;

struct _GMathViewPrivate
{
    GMathBoxed          *boxed;
    GMathFormula        *formula;
    GMathContext        *context;
    GMathCairoContext   *cairo_context;

    GMathBoxed          *current_boxed;
    GMathSelectionType  selection_type;
};

static void
g_math_view_force_redraw (GMathView *mathview);

static gboolean
g_math_view_do_expose (GtkWidget *widget, GdkEventExpose *event);

static gboolean
g_math_view_do_destroy (GtkWidget *widget, GdkEventAny *event);

static gboolean
g_math_view_on_key_press (GtkWidget *widget, GdkEventKey *event);

static gboolean
g_math_view_on_button_press (GtkWidget *widget, GdkEventButton *event);

#endif