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/*
 * gedit-overlay.h
 * This file is part of gedit
 *
 * Copyright (C) 2010 - Ignacio Casal Quinteiro
 *
 * gedit 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.
 *
 * gedit 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 gedit; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 */

#ifndef __GEDIT_OVERLAY_H__
#define __GEDIT_OVERLAY_H__

#include <glib-object.h>
#include <gtk/gtk.h>

G_BEGIN_DECLS

#define GEDIT_TYPE_OVERLAY      (gedit_overlay_get_type ())
#define GEDIT_OVERLAY(obj)      (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEDIT_TYPE_OVERLAY, GeditOverlay))
#define GEDIT_OVERLAY_CONST(obj)    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEDIT_TYPE_OVERLAY, GeditOverlay const))
#define GEDIT_OVERLAY_CLASS(klass)  (G_TYPE_CHECK_CLASS_CAST ((klass), GEDIT_TYPE_OVERLAY, GeditOverlayClass))
#define GEDIT_IS_OVERLAY(obj)       (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEDIT_TYPE_OVERLAY))
#define GEDIT_IS_OVERLAY_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GEDIT_TYPE_OVERLAY))
#define GEDIT_OVERLAY_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GEDIT_TYPE_OVERLAY, GeditOverlayClass))

typedef struct _GeditOverlay        GeditOverlay;
typedef struct _GeditOverlayClass   GeditOverlayClass;
typedef struct _GeditOverlayPrivate GeditOverlayPrivate;

struct _GeditOverlay
{
    GtkContainer parent;

    GeditOverlayPrivate *priv;
};

struct _GeditOverlayClass
{
    GtkContainerClass parent_class;

    void (* set_scroll_adjustments)   (GeditOverlay  *overlay,
                       GtkAdjustment *hadjustment,
                       GtkAdjustment *vadjustment);
};

GType        gedit_overlay_get_type         (void) G_GNUC_CONST;

GtkWidget   *gedit_overlay_new          (GtkWidget *main_widget);

void         gedit_overlay_add          (GeditOverlay *overlay,
                             GtkWidget    *widget,
                             GtkOrientation orientation,
                             GdkGravity    gravity,
                             guint         offset,
                             gboolean      in);

G_END_DECLS

#endif /* __GEDIT_OVERLAY_H__ */