* 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 Library General Public
+ * 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
- * Library General Public License for more details.
+ * 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 Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
+
+/*
+ * 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_CONTAINER_H__
#define __GTK_CONTAINER_H__
-#include <gdk/gdk.h>
-#include <gtk/gtkenums.h>
-#include <gtk/gtkwidget.h>
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+#include <gtk/gtkwidget.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
-#define GTK_CONTAINER(obj) GTK_CHECK_CAST (obj, gtk_container_get_type (), GtkContainer)
-#define GTK_CONTAINER_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_container_get_type, GtkContainerClass)
-#define GTK_IS_CONTAINER(obj) GTK_CHECK_TYPE (obj, gtk_container_get_type ())
+#define GTK_TYPE_CONTAINER (gtk_container_get_type ())
+#define GTK_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))
+#define GTK_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_CONTAINER, GtkContainerClass))
+#define GTK_IS_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CONTAINER))
+#define GTK_IS_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER))
+#define GTK_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CONTAINER, GtkContainerClass))
-#define GTK_TYPE_CONTAINER (gtk_container_get_type ())
-typedef struct _GtkContainer GtkContainer;
-typedef struct _GtkContainerClass GtkContainerClass;
+typedef struct _GtkContainer GtkContainer;
+typedef struct _GtkContainerPrivate GtkContainerPrivate;
+typedef struct _GtkContainerClass GtkContainerClass;
struct _GtkContainer
{
GtkWidget widget;
- GtkWidget *focus_child;
- gint16 border_width;
- guint auto_resize : 1;
- guint need_resize : 1;
- guint block_resize : 1;
-
-
- /* The list of children that requested a resize
- */
- GSList *resize_widgets;
+ /*< private >*/
+ GtkContainerPrivate *priv;
};
struct _GtkContainerClass
{
GtkWidgetClass parent_class;
- void (* add) (GtkContainer *container,
- GtkWidget *widget);
- void (* remove) (GtkContainer *container,
- GtkWidget *widget);
- gint (* need_resize) (GtkContainer *container);
- void (* foreach) (GtkContainer *container,
- GtkCallback callback,
- gpointer callbabck_data);
- gint (* focus) (GtkContainer *container,
- GtkDirectionType direction);
+ void (*add) (GtkContainer *container,
+ GtkWidget *widget);
+ void (*remove) (GtkContainer *container,
+ GtkWidget *widget);
+ void (*check_resize) (GtkContainer *container);
+ void (*forall) (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data);
+ void (*set_focus_child) (GtkContainer *container,
+ GtkWidget *child);
+ GType (*child_type) (GtkContainer *container);
+ gchar* (*composite_name) (GtkContainer *container,
+ GtkWidget *child);
+ void (*set_child_property) (GtkContainer *container,
+ GtkWidget *child,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+ void (*get_child_property) (GtkContainer *container,
+ GtkWidget *child,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+ GtkWidgetPath * (*get_path_for_child) (GtkContainer *container,
+ GtkWidget *child);
+
+
+ /*< private >*/
+
+ unsigned int _handle_border_width : 1;
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+ void (*_gtk_reserved5) (void);
+ void (*_gtk_reserved6) (void);
+ void (*_gtk_reserved7) (void);
+ void (*_gtk_reserved8) (void);
};
+/* Application-level methods */
+
+GType gtk_container_get_type (void) G_GNUC_CONST;
+void gtk_container_set_border_width (GtkContainer *container,
+ guint border_width);
+guint gtk_container_get_border_width (GtkContainer *container);
+void gtk_container_add (GtkContainer *container,
+ GtkWidget *widget);
+void gtk_container_remove (GtkContainer *container,
+ GtkWidget *widget);
+
+void gtk_container_set_resize_mode (GtkContainer *container,
+ GtkResizeMode resize_mode);
+GtkResizeMode gtk_container_get_resize_mode (GtkContainer *container);
+
+void gtk_container_check_resize (GtkContainer *container);
+
+void gtk_container_foreach (GtkContainer *container,
+ GtkCallback callback,
+ gpointer callback_data);
+GList* gtk_container_get_children (GtkContainer *container);
+
+void gtk_container_propagate_draw (GtkContainer *container,
+ GtkWidget *child,
+ cairo_t *cr);
+
+void gtk_container_set_focus_chain (GtkContainer *container,
+ GList *focusable_widgets);
+gboolean gtk_container_get_focus_chain (GtkContainer *container,
+ GList **focusable_widgets);
+void gtk_container_unset_focus_chain (GtkContainer *container);
+
+#define GTK_IS_RESIZE_CONTAINER(widget) (GTK_IS_CONTAINER (widget) && \
+ (gtk_container_get_resize_mode (GTK_CONTAINER (widget)) != GTK_RESIZE_PARENT))
+
+/* Widget-level methods */
+
+void gtk_container_set_reallocate_redraws (GtkContainer *container,
+ gboolean needs_redraws);
+void gtk_container_set_focus_child (GtkContainer *container,
+ GtkWidget *child);
+GtkWidget *
+ gtk_container_get_focus_child (GtkContainer *container);
+void gtk_container_set_focus_vadjustment (GtkContainer *container,
+ GtkAdjustment *adjustment);
+GtkAdjustment *gtk_container_get_focus_vadjustment (GtkContainer *container);
+void gtk_container_set_focus_hadjustment (GtkContainer *container,
+ GtkAdjustment *adjustment);
+GtkAdjustment *gtk_container_get_focus_hadjustment (GtkContainer *container);
+
+void gtk_container_resize_children (GtkContainer *container);
+
+GType gtk_container_child_type (GtkContainer *container);
+
+
+void gtk_container_class_install_child_property (GtkContainerClass *cclass,
+ guint property_id,
+ GParamSpec *pspec);
+GParamSpec* gtk_container_class_find_child_property (GObjectClass *cclass,
+ const gchar *property_name);
+GParamSpec** gtk_container_class_list_child_properties (GObjectClass *cclass,
+ guint *n_properties);
+void gtk_container_add_with_properties (GtkContainer *container,
+ GtkWidget *widget,
+ const gchar *first_prop_name,
+ ...) G_GNUC_NULL_TERMINATED;
+void gtk_container_child_set (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *first_prop_name,
+ ...) G_GNUC_NULL_TERMINATED;
+void gtk_container_child_get (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *first_prop_name,
+ ...) G_GNUC_NULL_TERMINATED;
+void gtk_container_child_set_valist (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *first_property_name,
+ va_list var_args);
+void gtk_container_child_get_valist (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *first_property_name,
+ va_list var_args);
+void gtk_container_child_set_property (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *property_name,
+ const GValue *value);
+void gtk_container_child_get_property (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *property_name,
+ GValue *value);
+
+GDK_AVAILABLE_IN_3_2
+void gtk_container_child_notify (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *child_property);
+
+/**
+ * GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID:
+ * @object: the #GObject on which set_child_property() or get_child_property()
+ * was called
+ * @property_id: the numeric id of the property
+ * @pspec: the #GParamSpec of the property
+ *
+ * This macro should be used to emit a standard warning about unexpected
+ * properties in set_child_property() and get_child_property() implementations.
+ */
+#define GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \
+ G_OBJECT_WARN_INVALID_PSPEC ((object), "child property id", (property_id), (pspec))
+
+
+void gtk_container_forall (GtkContainer *container,
+ GtkCallback callback,
+ gpointer callback_data);
+
+void gtk_container_class_handle_border_width (GtkContainerClass *klass);
-guint gtk_container_get_type (void);
-void gtk_container_border_width (GtkContainer *container,
- gint border_width);
-void gtk_container_add (GtkContainer *container,
- GtkWidget *widget);
-void gtk_container_remove (GtkContainer *container,
- GtkWidget *widget);
-void gtk_container_disable_resize (GtkContainer *container);
-void gtk_container_enable_resize (GtkContainer *container);
-void gtk_container_block_resize (GtkContainer *container);
-void gtk_container_unblock_resize (GtkContainer *container);
-gint gtk_container_need_resize (GtkContainer *container);
-void gtk_container_foreach (GtkContainer *container,
- GtkCallback callback,
- gpointer callback_data);
-void gtk_container_foreach_interp (GtkContainer *container,
- GtkCallbackMarshal callback,
- gpointer callback_data,
- GtkDestroyNotify notify);
-gint gtk_container_focus (GtkContainer *container,
- GtkDirectionType direction);
-GList* gtk_container_children (GtkContainer *container);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+GtkWidgetPath * gtk_container_get_path_for_child (GtkContainer *container,
+ GtkWidget *child);
+G_END_DECLS
#endif /* __GTK_CONTAINER_H__ */