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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/*
* Nautilus
*
* Copyright (C) 2000 Eazel, Inc.
*
* Nautilus 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.
*
* Nautilus 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Andy Hertzfeld <andy@eazel.com>
*
* This is the header file for the zoom control on the location bar
*
*/
#ifndef NAUTILUS_ZOOM_CONTROL_H
#define NAUTILUS_ZOOM_CONTROL_H
#include <gtk/gtkeventbox.h>
#define NAUTILUS_TYPE_ZOOM_CONTROL (nautilus_zoom_control_get_type ())
#define NAUTILUS_ZOOM_CONTROL(obj) (GTK_CHECK_CAST ((obj), NAUTILUS_TYPE_ZOOM_CONTROL, NautilusZoomControl))
#define NAUTILUS_ZOOM_CONTROL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), NAUTILUS_TYPE_ZOOM_CONTROL, NautilusZoomControlClass))
#define NAUTILUS_IS_ZOOM_CONTROL(obj) (GTK_CHECK_TYPE ((obj), NAUTILUS_TYPE_ZOOM_CONTROL))
#define NAUTILUS_IS_ZOOM_CONTROL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), NAUTILUS_TYPE_ZOOM_CONTROL))
typedef struct NautilusZoomControl NautilusZoomControl;
typedef struct NautilusZoomControlClass NautilusZoomControlClass;
typedef struct NautilusZoomControlDetails NautilusZoomControlDetails;
struct NautilusZoomControl {
GtkEventBox parent;
NautilusZoomControlDetails *details;
};
struct NautilusZoomControlClass {
GtkEventBoxClass parent_class;
void (*zoom_in) (NautilusZoomControl *control);
void (*zoom_out) (NautilusZoomControl *control);
void (*zoom_to_level) (NautilusZoomControl *control,
float zoom_level);
void (*zoom_to_fit) (NautilusZoomControl *control);
/* Action signal for keybindings, do not connect to this */
void (*change_value) (NautilusZoomControl *control,
GtkScrollType scroll);
};
GtkType nautilus_zoom_control_get_type (void);
GtkWidget *nautilus_zoom_control_new (void);
void nautilus_zoom_control_set_zoom_level (NautilusZoomControl *zoom_control,
float zoom_level);
void nautilus_zoom_control_set_parameters (NautilusZoomControl *zoom_control,
float min_zoom_level,
float max_zoom_level,
gboolean has_min_zoom_level,
gboolean has_max_zoom_level,
GList *zoom_levels);
float nautilus_zoom_control_get_zoom_level (NautilusZoomControl *zoom_control);
float nautilus_zoom_control_get_min_zoom_level (NautilusZoomControl *zoom_control);
float nautilus_zoom_control_get_max_zoom_level (NautilusZoomControl *zoom_control);
gboolean nautilus_zoom_control_has_min_zoom_level (NautilusZoomControl *zoom_control);
gboolean nautilus_zoom_control_has_max_zoom_level (NautilusZoomControl *zoom_control);
gboolean nautilus_zoom_control_can_zoom_in (NautilusZoomControl *zoom_control);
gboolean nautilus_zoom_control_can_zoom_out (NautilusZoomControl *zoom_control);
#endif /* NAUTILUS_ZOOM_CONTROL_H */
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