forked from AuroraMiddleware/gtk
5cd2993201
2001-01-30 Havoc Pennington <hp@redhat.com> * gtk/gtkliststore.c (gtk_list_store_insert_before): fix bug in here where prev pointer was set to the wrong thing * gtk/gtktreemodel.c (gtk_tree_path_is_ancestor): new function (gtk_tree_path_is_descendant): new function * gtk/gtkliststore.c (gtk_list_store_iter_n_children): return cached length (gtk_list_store_get_iter): don't modify iter if we can't get the path. * gtk/gtkliststore.h (struct _GtkListStore): cache the length * gtk/gtktreednd.h: add virtual function row_drop_possible() to GtkTreeDragDest * gtk/gtktreestore.c (copy_node_data): fix varargs type error that was causing segfault * gtk/gtktreedatalist.c (_gtk_tree_data_list_node_copy): set next pointer to NULL * gtk/gtktreestore.c (gtk_tree_store_append): fix memleak * gtk/gtkliststore.c (gtk_list_store_iter_next): don't modify iter on returning FALSE (gtk_list_store_iter_children): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_nth_child): ditto (gtk_list_store_iter_parent): ditto * gtk/gtktreestore.c (gtk_tree_store_get_path): g_return_if_fail on iter->user_data != NULL instead of silently accepting it. (gtk_tree_store_iter_next): ditto. Also, don't modify iter unless we are returning TRUE. (gtk_tree_store_iter_children): ditto (gtk_tree_store_iter_nth_child): ditto (gtk_tree_store_iter_parent): ditto (gtk_tree_store_insert): remove handling of parent->user_data == NULL, replace with parent == NULL * gtk/gtktreemodel.c (inserted_callback): put some fixes in here, and a comment explaining things * gtk/gtktreestore.c: add GtkTreeDragSource/GtkTreeDragDest interface support to GtkTreeStore. * gtk/gtktreemodel.c (gtk_tree_path_prev): didn't properly return FALSE if no prev, fix * gtk/gtktreeview.c (set_source_row): use a row reference (set_dest_row): use a row reference
120 lines
4.0 KiB
C
120 lines
4.0 KiB
C
/* gtkliststore.h
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_LIST_STORE_H__
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#define __GTK_LIST_STORE_H__
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#include <gtk/gtktreemodel.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_TYPE_LIST_STORE (gtk_list_store_get_type ())
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#define GTK_LIST_STORE(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_LIST_STORE, GtkListStore))
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#define GTK_LIST_STORE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_LISTSTORE, GtkListStoreClass))
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#define GTK_IS_LIST_STORE(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_LIST_STORE))
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#define GTK_IS_LIST_STORE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_LIST_STORE))
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typedef struct _GtkListStore GtkListStore;
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typedef struct _GtkListStoreClass GtkListStoreClass;
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struct _GtkListStore
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{
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GtkObject parent;
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/*< private >*/
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gint stamp;
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gpointer root;
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GSList *tail;
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gint n_columns;
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GType *column_headers;
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gint length;
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};
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struct _GtkListStoreClass
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{
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GtkObjectClass parent_class;
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/* signals */
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/* Will be moved into the GtkTreeModelIface eventually */
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void (* changed) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeIter *iter);
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void (* inserted) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeIter *iter);
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void (* child_toggled) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeIter *iter);
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void (* deleted) (GtkTreeModel *tree_model,
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GtkTreePath *path);
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};
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GtkType gtk_list_store_get_type (void);
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GtkListStore *gtk_list_store_new (void);
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GtkListStore *gtk_list_store_new_with_types (gint n_columns,
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...);
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void gtk_list_store_set_n_columns (GtkListStore *store,
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gint n_columns);
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void gtk_list_store_set_column_type (GtkListStore *store,
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gint column,
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GType type);
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void gtk_list_store_set_cell (GtkListStore *store,
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GtkTreeIter *iter,
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gint column,
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GValue *value);
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void gtk_list_store_set (GtkListStore *list_store,
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GtkTreeIter *iter,
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...);
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void gtk_list_store_set_valist (GtkListStore *list_store,
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GtkTreeIter *iter,
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va_list var_args);
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void gtk_list_store_get (GtkListStore *list_store,
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GtkTreeIter *iter,
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...);
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void gtk_list_store_get_valist (GtkListStore *list_store,
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GtkTreeIter *iter,
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va_list var_args);
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void gtk_list_store_remove (GtkListStore *store,
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GtkTreeIter *iter);
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void gtk_list_store_insert (GtkListStore *store,
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GtkTreeIter *iter,
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gint position);
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void gtk_list_store_insert_before (GtkListStore *store,
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GtkTreeIter *iter,
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GtkTreeIter *sibling);
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void gtk_list_store_insert_after (GtkListStore *store,
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GtkTreeIter *iter,
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GtkTreeIter *sibling);
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void gtk_list_store_prepend (GtkListStore *store,
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GtkTreeIter *iter);
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void gtk_list_store_append (GtkListStore *store,
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GtkTreeIter *iter);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_LIST_STORE_H__ */
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