gtk2/gtk/gtkbox.h
2010-05-03 01:39:49 +02:00

150 lines
6.1 KiB
C

/* 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/.
*/
#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_BOX_H__
#define __GTK_BOX_H__
#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;
typedef struct _GtkBoxChild GtkBoxChild;
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.
*/
struct _GtkBoxChild
{
GtkWidget *widget;
guint16 padding;
guint expand : 1;
guint fill : 1;
guint pack : 1;
guint is_secondary : 1;
};
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);
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__ */