forked from AuroraMiddleware/gtk
271 lines
11 KiB
C
271 lines
11 KiB
C
/* gtktreemodel.h
|
|
* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#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_TREE_MODEL_H__
|
|
#define __GTK_TREE_MODEL_H__
|
|
|
|
#include <glib-object.h>
|
|
|
|
/* Not needed, retained for compatibility -Yosh */
|
|
#include <gtk/gtkobject.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GTK_TYPE_TREE_MODEL (gtk_tree_model_get_type ())
|
|
#define GTK_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_MODEL, GtkTreeModel))
|
|
#define GTK_IS_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_MODEL))
|
|
#define GTK_TREE_MODEL_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_TREE_MODEL, GtkTreeModelIface))
|
|
|
|
#define GTK_TYPE_TREE_ITER (gtk_tree_iter_get_type ())
|
|
#define GTK_TYPE_TREE_PATH (gtk_tree_path_get_type ())
|
|
#define GTK_TYPE_TREE_ROW_REFERENCE (gtk_tree_row_reference_get_type ())
|
|
|
|
typedef struct _GtkTreeIter GtkTreeIter;
|
|
typedef struct _GtkTreePath GtkTreePath;
|
|
typedef struct _GtkTreeRowReference GtkTreeRowReference;
|
|
typedef struct _GtkTreeModel GtkTreeModel; /* Dummy typedef */
|
|
typedef struct _GtkTreeModelIface GtkTreeModelIface;
|
|
typedef gboolean (* GtkTreeModelForeachFunc) (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data);
|
|
|
|
|
|
typedef enum
|
|
{
|
|
GTK_TREE_MODEL_ITERS_PERSIST = 1 << 0,
|
|
GTK_TREE_MODEL_LIST_ONLY = 1 << 1
|
|
} GtkTreeModelFlags;
|
|
|
|
struct _GtkTreeIter
|
|
{
|
|
gint stamp;
|
|
gpointer user_data;
|
|
gpointer user_data2;
|
|
gpointer user_data3;
|
|
};
|
|
|
|
struct _GtkTreeModelIface
|
|
{
|
|
GTypeInterface g_iface;
|
|
|
|
/* Signals */
|
|
void (* row_changed) (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void (* row_inserted) (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void (* row_has_child_toggled) (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void (* row_deleted) (GtkTreeModel *tree_model,
|
|
GtkTreePath *path);
|
|
void (* rows_reordered) (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter,
|
|
gint *new_order);
|
|
|
|
/* Virtual Table */
|
|
GtkTreeModelFlags (* get_flags) (GtkTreeModel *tree_model);
|
|
|
|
gint (* get_n_columns) (GtkTreeModel *tree_model);
|
|
GType (* get_column_type) (GtkTreeModel *tree_model,
|
|
gint index_);
|
|
gboolean (* get_iter) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreePath *path);
|
|
GtkTreePath *(* get_path) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
void (* get_value) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
gint column,
|
|
GValue *value);
|
|
gboolean (* iter_next) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gboolean (* iter_children) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *parent);
|
|
gboolean (* iter_has_child) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gint (* iter_n_children) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gboolean (* iter_nth_child) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *parent,
|
|
gint n);
|
|
gboolean (* iter_parent) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *child);
|
|
void (* ref_node) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
void (* unref_node) (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
};
|
|
|
|
|
|
/* GtkTreePath operations */
|
|
GtkTreePath *gtk_tree_path_new (void);
|
|
GtkTreePath *gtk_tree_path_new_from_string (const gchar *path);
|
|
GtkTreePath *gtk_tree_path_new_from_indices (gint first_index,
|
|
...);
|
|
gchar *gtk_tree_path_to_string (GtkTreePath *path);
|
|
GtkTreePath *gtk_tree_path_new_first (void);
|
|
void gtk_tree_path_append_index (GtkTreePath *path,
|
|
gint index_);
|
|
void gtk_tree_path_prepend_index (GtkTreePath *path,
|
|
gint index_);
|
|
gint gtk_tree_path_get_depth (GtkTreePath *path);
|
|
gint *gtk_tree_path_get_indices (GtkTreePath *path);
|
|
gint *gtk_tree_path_get_indices_with_depth (GtkTreePath *path,
|
|
gint *depth);
|
|
void gtk_tree_path_free (GtkTreePath *path);
|
|
GtkTreePath *gtk_tree_path_copy (const GtkTreePath *path);
|
|
GType gtk_tree_path_get_type (void) G_GNUC_CONST;
|
|
gint gtk_tree_path_compare (const GtkTreePath *a,
|
|
const GtkTreePath *b);
|
|
void gtk_tree_path_next (GtkTreePath *path);
|
|
gboolean gtk_tree_path_prev (GtkTreePath *path);
|
|
gboolean gtk_tree_path_up (GtkTreePath *path);
|
|
void gtk_tree_path_down (GtkTreePath *path);
|
|
|
|
gboolean gtk_tree_path_is_ancestor (GtkTreePath *path,
|
|
GtkTreePath *descendant);
|
|
gboolean gtk_tree_path_is_descendant (GtkTreePath *path,
|
|
GtkTreePath *ancestor);
|
|
|
|
#ifndef GTK_DISABLE_DEPRECATED
|
|
#define gtk_tree_path_new_root() gtk_tree_path_new_first()
|
|
#endif /* !GTK_DISABLE_DEPRECATED */
|
|
|
|
/* Row reference (an object that tracks model changes so it refers to the same
|
|
* row always; a path refers to a position, not a fixed row). You almost always
|
|
* want to call gtk_tree_row_reference_new.
|
|
*/
|
|
|
|
GType gtk_tree_row_reference_get_type (void) G_GNUC_CONST;
|
|
GtkTreeRowReference *gtk_tree_row_reference_new (GtkTreeModel *model,
|
|
GtkTreePath *path);
|
|
GtkTreeRowReference *gtk_tree_row_reference_new_proxy (GObject *proxy,
|
|
GtkTreeModel *model,
|
|
GtkTreePath *path);
|
|
GtkTreePath *gtk_tree_row_reference_get_path (GtkTreeRowReference *reference);
|
|
GtkTreeModel *gtk_tree_row_reference_get_model (GtkTreeRowReference *reference);
|
|
gboolean gtk_tree_row_reference_valid (GtkTreeRowReference *reference);
|
|
GtkTreeRowReference *gtk_tree_row_reference_copy (GtkTreeRowReference *reference);
|
|
void gtk_tree_row_reference_free (GtkTreeRowReference *reference);
|
|
/* These two functions are only needed if you created the row reference with a
|
|
* proxy object */
|
|
void gtk_tree_row_reference_inserted (GObject *proxy,
|
|
GtkTreePath *path);
|
|
void gtk_tree_row_reference_deleted (GObject *proxy,
|
|
GtkTreePath *path);
|
|
void gtk_tree_row_reference_reordered (GObject *proxy,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter,
|
|
gint *new_order);
|
|
|
|
/* GtkTreeIter operations */
|
|
GtkTreeIter * gtk_tree_iter_copy (GtkTreeIter *iter);
|
|
void gtk_tree_iter_free (GtkTreeIter *iter);
|
|
GType gtk_tree_iter_get_type (void) G_GNUC_CONST;
|
|
|
|
GType gtk_tree_model_get_type (void) G_GNUC_CONST;
|
|
GtkTreeModelFlags gtk_tree_model_get_flags (GtkTreeModel *tree_model);
|
|
gint gtk_tree_model_get_n_columns (GtkTreeModel *tree_model);
|
|
GType gtk_tree_model_get_column_type (GtkTreeModel *tree_model,
|
|
gint index_);
|
|
|
|
|
|
/* Iterator movement */
|
|
gboolean gtk_tree_model_get_iter (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreePath *path);
|
|
gboolean gtk_tree_model_get_iter_from_string (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
const gchar *path_string);
|
|
gchar * gtk_tree_model_get_string_from_iter (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gboolean gtk_tree_model_get_iter_first (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
GtkTreePath * gtk_tree_model_get_path (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_get_value (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
gint column,
|
|
GValue *value);
|
|
gboolean gtk_tree_model_iter_next (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gboolean gtk_tree_model_iter_children (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *parent);
|
|
gboolean gtk_tree_model_iter_has_child (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gint gtk_tree_model_iter_n_children (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
gboolean gtk_tree_model_iter_nth_child (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *parent,
|
|
gint n);
|
|
gboolean gtk_tree_model_iter_parent (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
GtkTreeIter *child);
|
|
void gtk_tree_model_ref_node (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_unref_node (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_get (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
...);
|
|
void gtk_tree_model_get_valist (GtkTreeModel *tree_model,
|
|
GtkTreeIter *iter,
|
|
va_list var_args);
|
|
|
|
|
|
void gtk_tree_model_foreach (GtkTreeModel *model,
|
|
GtkTreeModelForeachFunc func,
|
|
gpointer user_data);
|
|
|
|
|
|
#ifndef GTK_DISABLE_DEPRECATED
|
|
#define gtk_tree_model_get_iter_root(tree_model, iter) gtk_tree_model_get_iter_first(tree_model, iter)
|
|
#endif /* !GTK_DISABLE_DEPRECATED */
|
|
|
|
/* Signals */
|
|
void gtk_tree_model_row_changed (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_row_inserted (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_row_has_child_toggled (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_model_row_deleted (GtkTreeModel *tree_model,
|
|
GtkTreePath *path);
|
|
void gtk_tree_model_rows_reordered (GtkTreeModel *tree_model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter,
|
|
gint *new_order);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GTK_TREE_MODEL_H__ */
|