home *** CD-ROM | disk | FTP | other *** search
- /* 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 Library 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.
- *
- * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- /*
- * Modified by the GTK+ Team and others 1997-1999. 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>
- #include <gtk/gtkadjustment.h>
-
-
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
-
-
- #define GTK_TYPE_CONTAINER (gtk_container_get_type ())
- #define GTK_CONTAINER(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))
- #define GTK_CONTAINER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_CONTAINER, GtkContainerClass))
- #define GTK_IS_CONTAINER(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_CONTAINER))
- #define GTK_IS_CONTAINER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER))
-
- #define GTK_IS_RESIZE_CONTAINER(widget) (GTK_IS_CONTAINER (widget) && ((GtkContainer*) (widget))->resize_mode != GTK_RESIZE_PARENT)
-
-
- typedef struct _GtkContainer GtkContainer;
- typedef struct _GtkContainerClass GtkContainerClass;
-
- struct _GtkContainer
- {
- GtkWidget widget;
-
- GtkWidget *focus_child;
-
- guint border_width : 16;
- guint need_resize : 1;
- guint resize_mode : 2;
-
-
- /* The list of children that requested a resize
- */
- GSList *resize_widgets;
- };
-
- struct _GtkContainerClass
- {
- GtkWidgetClass parent_class;
-
- guint n_child_args;
-
- 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 callbabck_data);
- gint (* focus) (GtkContainer *container,
- GtkDirectionType direction);
- void (* set_focus_child) (GtkContainer *container,
- GtkWidget *widget);
- GtkType (*child_type) (GtkContainer *container);
- void (*set_child_arg) (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id);
- void (*get_child_arg) (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id);
- gchar* (*composite_name) (GtkContainer *container,
- GtkWidget *child);
-
- /* Padding for future expansion */
- GtkFunction pad1;
- GtkFunction pad2;
- };
-
- /* Application-level methods */
-
- GtkType gtk_container_get_type (void);
- void gtk_container_set_border_width (GtkContainer *container,
- guint border_width);
- 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);
-
- void gtk_container_check_resize (GtkContainer *container);
-
- void gtk_container_foreach (GtkContainer *container,
- GtkCallback callback,
- gpointer callback_data);
- void gtk_container_foreach_full (GtkContainer *container,
- GtkCallback callback,
- GtkCallbackMarshal marshal,
- gpointer callback_data,
- GtkDestroyNotify notify);
- GList* gtk_container_children (GtkContainer *container);
- gint gtk_container_focus (GtkContainer *container,
- GtkDirectionType direction);
-
- /* Widget-level methods */
-
- void gtk_container_set_focus_child (GtkContainer *container,
- GtkWidget *child);
- void gtk_container_set_focus_vadjustment (GtkContainer *container,
- GtkAdjustment *adjustment);
- void gtk_container_set_focus_hadjustment (GtkContainer *container,
- GtkAdjustment *adjustment);
- void gtk_container_register_toplevel (GtkContainer *container);
- void gtk_container_unregister_toplevel (GtkContainer *container);
- GList * gtk_container_get_toplevels (void);
-
- void gtk_container_resize_children (GtkContainer *container);
-
- GtkType gtk_container_child_type (GtkContainer *container);
-
- /* the `arg_name' argument needs to be a const static string */
- void gtk_container_add_child_arg_type (const gchar *arg_name,
- GtkType arg_type,
- guint arg_flags,
- guint arg_id);
-
- /* Allocate a GtkArg array of size nargs that hold the
- * names and types of the args that can be used with
- * gtk_container_child_getv/gtk_container_child_setv.
- * if (arg_flags!=NULL),
- * (*arg_flags) will be set to point to a newly allocated
- * guint array that holds the flags of the args.
- * It is the callers response to do a
- * g_free (returned_args); g_free (*arg_flags).
- */
- GtkArg* gtk_container_query_child_args (GtkType class_type,
- guint32 **arg_flags,
- guint *nargs);
-
- /* gtk_container_child_getv() sets an arguments type and value, or just
- * its type to GTK_TYPE_INVALID.
- * if GTK_FUNDAMENTAL_TYPE (arg->type) == GTK_TYPE_STRING, it's the callers
- * response to do a g_free (GTK_VALUE_STRING (arg));
- */
- void gtk_container_child_getv (GtkContainer *container,
- GtkWidget *child,
- guint n_args,
- GtkArg *args);
- void gtk_container_child_setv (GtkContainer *container,
- GtkWidget *child,
- guint n_args,
- GtkArg *args);
-
- /* gtk_container_add_with_args() takes a variable argument list of the form:
- * (..., gchar *arg_name, ARG_VALUES, [repeatedly name/value pairs,] NULL)
- * where ARG_VALUES type depend on the argument and can consist of
- * more than one c-function argument.
- */
- void gtk_container_add_with_args (GtkContainer *container,
- GtkWidget *widget,
- const gchar *first_arg_name,
- ...);
- void gtk_container_addv (GtkContainer *container,
- GtkWidget *widget,
- guint n_args,
- GtkArg *args);
- void gtk_container_child_set (GtkContainer *container,
- GtkWidget *child,
- const gchar *first_arg_name,
- ...);
-
-
- /* Non-public methods */
-
- void gtk_container_queue_resize (GtkContainer *container);
- void gtk_container_clear_resize_widgets (GtkContainer *container);
- void gtk_container_arg_set (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- GtkArgInfo *info);
- void gtk_container_arg_get (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- GtkArgInfo *info);
- gchar* gtk_container_child_args_collect (GtkType object_type,
- GSList **arg_list_p,
- GSList **info_list_p,
- const gchar *first_arg_name,
- va_list args);
- gchar* gtk_container_child_arg_get_info (GtkType object_type,
- const gchar *arg_name,
- GtkArgInfo **info_p);
- void gtk_container_forall (GtkContainer *container,
- GtkCallback callback,
- gpointer callback_data);
- gchar* gtk_container_child_composite_name (GtkContainer *container,
- GtkWidget *child);
-
-
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
-
-
- #endif /* __GTK_CONTAINER_H__ */
-