/* 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_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif #ifndef __GTK_CONTAINER_H__ #define __GTK_CONTAINER_H__ #include #include G_BEGIN_DECLS #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)) typedef struct _GtkContainer GtkContainer; typedef struct _GtkContainerPrivate GtkContainerPrivate; typedef struct _GtkContainerClass GtkContainerClass; struct _GtkContainer { GtkWidget widget; /*< private >*/ GtkContainerPrivate *priv; }; struct _GtkContainerClass { GtkWidgetClass parent_class; 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); /** * 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); /* Non-public methods */ void _gtk_container_queue_resize (GtkContainer *container); void _gtk_container_resize_invalidate (GtkContainer *container); void _gtk_container_clear_resize_widgets (GtkContainer *container); gchar* _gtk_container_child_composite_name (GtkContainer *container, GtkWidget *child); void _gtk_container_dequeue_resize_handler (GtkContainer *container); GList *_gtk_container_focus_sort (GtkContainer *container, GList *children, GtkDirectionType direction, GtkWidget *old_focus); gboolean _gtk_container_get_need_resize (GtkContainer *container); void _gtk_container_set_need_resize (GtkContainer *container, gboolean need_resize); gboolean _gtk_container_get_reallocate_redraws (GtkContainer *container); GtkWidgetPath * gtk_container_get_path_for_child (GtkContainer *container, GtkWidget *child); G_END_DECLS #endif /* __GTK_CONTAINER_H__ */