mirror of https://github.com/GNOME/gimp.git
126 lines
4.8 KiB
C
126 lines
4.8 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_CONTAINER_H__
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#define __GIMP_CONTAINER_H__
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#include "gimpobject.h"
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typedef enum
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{
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GIMP_CONTAINER_POLICY_STRONG,
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GIMP_CONTAINER_POLICY_WEAK
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} GimpContainerPolicy;
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#define GIMP_TYPE_CONTAINER (gimp_container_get_type ())
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#define GIMP_CONTAINER(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_CONTAINER, GimpContainer))
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#define GIMP_CONTAINER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CONTAINER, GimpContainerClass))
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#define GIMP_IS_CONTAINER(obj) (GTK_CHECK_TYPE ((obj), GIMP_TYPE_CONTAINER))
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#define GIMP_IS_CONTAINER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CONTAINER))
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typedef struct _GimpContainerClass GimpContainerClass;
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struct _GimpContainer
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{
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GimpObject parent_instance;
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/* public, read-only */
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GtkType children_type;
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GimpContainerPolicy policy;
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gint num_children;
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/* private */
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GList *handlers;
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gint freeze_count;
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};
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struct _GimpContainerClass
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{
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GimpObjectClass parent_class;
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void (* add) (GimpContainer *container,
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GimpObject *object);
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void (* remove) (GimpContainer *container,
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GimpObject *object);
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void (* reorder) (GimpContainer *container,
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GimpObject *object,
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gint new_index);
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gboolean (* have) (GimpContainer *container,
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GimpObject *object);
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void (* foreach) (GimpContainer *container,
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GFunc func,
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gpointer user_data);
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GimpObject * (* get_child_by_name) (GimpContainer *container,
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gchar *name);
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GimpObject * (* get_child_by_index) (GimpContainer *container,
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gint index);
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gint (* get_child_index) (GimpContainer *container,
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GimpObject *object);
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void (* freeze) (GimpContainer *container);
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void (* thaw) (GimpContainer *container);
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};
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GtkType gimp_container_get_type (void);
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GtkType gimp_container_children_type (const GimpContainer *container);
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GimpContainerPolicy gimp_container_policy (const GimpContainer *container);
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gint gimp_container_num_children (const GimpContainer *container);
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gboolean gimp_container_add (GimpContainer *container,
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GimpObject *object);
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gboolean gimp_container_remove (GimpContainer *container,
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GimpObject *object);
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gboolean gimp_container_insert (GimpContainer *container,
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GimpObject *object,
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gint new_index);
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gboolean gimp_container_reorder (GimpContainer *container,
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GimpObject *object,
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gint new_index);
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gboolean gimp_container_have (GimpContainer *container,
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GimpObject *object);
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void gimp_container_foreach (GimpContainer *container,
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GFunc func,
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gpointer user_data);
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GimpObject * gimp_container_get_child_by_name (const GimpContainer *container,
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const gchar *name);
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GimpObject * gimp_container_get_child_by_index (const GimpContainer *container,
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gint index);
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gint gimp_container_get_child_index (const GimpContainer *container,
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const GimpObject *object);
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void gimp_container_freeze (GimpContainer *container);
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void gimp_container_thaw (GimpContainer *container);
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gboolean gimp_container_frozen (GimpContainer *container);
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GQuark gimp_container_add_handler (GimpContainer *container,
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const gchar *signame,
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GtkSignalFunc handler,
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gpointer user_data);
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void gimp_container_remove_handler (GimpContainer *container,
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GQuark id);
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#endif /* __GIMP_CONTAINER_H__ */
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