/* GTK - The GIMP Toolkit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __GTK_BOX_H__

#define __GTK_BOX_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)

#error "Only <gtk/gtk.h> can be included directly."

#endif

#include <gtk/gtkcontainer.h>

G_BEGIN_DECLS

#define GTK_TYPE_BOX            (gtk_box_get_type ())

#define GTK_BOX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_BOX, GtkBox))

#define GTK_BOX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_BOX, GtkBoxClass))

#define GTK_IS_BOX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_BOX))

#define GTK_IS_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_BOX))

#define GTK_BOX_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_BOX, GtkBoxClass))

typedef struct _GtkBox	      GtkBox;

typedef struct _GtkBoxClass   GtkBoxClass;

struct _GtkBox

{

  GtkContainer container;

  /*< public >*/

  GList *GSEAL (children);

  gint16 GSEAL (spacing);

  guint GSEAL (homogeneous) : 1;

};

struct _GtkBoxClass

{

  GtkContainerClass parent_class;

};

/**

 * GtkBoxChild:

 * @widget: the child widget, packed into the GtkBox.

 * @padding: the number of extra pixels to put between this child and its

 *  neighbors, set when packed, zero by default.

 * @expand: flag indicates whether extra space should be given to this child.

 *  Any extra space given to the parent GtkBox is divided up among all children

 *  with this attribute set to %TRUE; set when packed, %TRUE by default.

 * @fill: flag indicates whether any extra space given to this child due to its

 *  @expand attribute being set is actually allocated to the child, rather than

 *  being used as padding around the widget; set when packed, %TRUE by default.

 * @pack: one of #GtkPackType indicating whether the child is packed with

 *  reference to the start (top/left) or end (bottom/right) of the GtkBox.

 * @is_secondary: %TRUE if the child is secondary

 *

 * The #GtkBoxChild holds a child widget of #GtkBox and describes how the child

 * is to be packed into the #GtkBox. All fields of this #GtkBoxChild should be

 * considered read-only and they should never be set directly by an application.

 * Use gtk_box_query_child_packing() and gtk_box_set_child_packing() to query

 * and set the #GtkBoxChild.padding, #GtkBoxChild.expand, #GtkBoxChild.fill and

 * #GtkBoxChild.pack fields.

 *

 * Deprecated: 2.22: Use gtk_container_get_children() instead.

 */

#if !defined (GTK_DISABLE_DEPRECATED) || defined (GTK_COMPILATION)

typedef struct _GtkBoxChild   GtkBoxChild;

struct _GtkBoxChild

{

  GtkWidget *widget;

  guint16 padding;

  guint expand : 1;

  guint fill : 1;

  guint pack : 1;

  guint is_secondary : 1;

};

#endif

GType       gtk_box_get_type            (void) G_GNUC_CONST;

GtkWidget* _gtk_box_new                 (GtkOrientation  orientation,

                                         gboolean        homogeneous,

                                         gint            spacing);

void        gtk_box_pack_start          (GtkBox         *box,

                                         GtkWidget      *child,

                                         gboolean        expand,

                                         gboolean        fill,

                                         guint           padding);

void        gtk_box_pack_end            (GtkBox         *box,

                                         GtkWidget      *child,

                                         gboolean        expand,

                                         gboolean        fill,

                                         guint           padding);

#ifndef GTK_DISABLE_DEPRECATED

void        gtk_box_pack_start_defaults (GtkBox         *box,

                                         GtkWidget      *widget);

void        gtk_box_pack_end_defaults   (GtkBox         *box,

                                         GtkWidget      *widget);

#endif

void        gtk_box_set_homogeneous     (GtkBox         *box,

                                         gboolean        homogeneous);

gboolean    gtk_box_get_homogeneous     (GtkBox         *box);

void        gtk_box_set_spacing         (GtkBox         *box,

                                         gint            spacing);

gint        gtk_box_get_spacing         (GtkBox         *box);

void        gtk_box_reorder_child       (GtkBox         *box,

                                         GtkWidget      *child,

                                         gint            position);

void        gtk_box_query_child_packing (GtkBox         *box,

                                         GtkWidget      *child,

                                         gboolean       *expand,

                                         gboolean       *fill,

                                         guint          *padding,

                                         GtkPackType    *pack_type);

void        gtk_box_set_child_packing   (GtkBox         *box,

                                         GtkWidget      *child,

                                         gboolean        expand,

                                         gboolean        fill,

                                         guint           padding,

                                         GtkPackType     pack_type);

/* internal API */

void        _gtk_box_set_old_defaults   (GtkBox         *box);

gboolean    _gtk_box_get_spacing_set    (GtkBox         *box);

void        _gtk_box_set_spacing_set    (GtkBox         *box,

                                         gboolean        spacing_set);

G_END_DECLS

#endif /* __GTK_BOX_H__ */