forked from AuroraMiddleware/gtk
3b42e087a9
2000-10-17 <jrb@redhat.com> * gtk/gtktreeview.c: Draw the arrows correctly. Also, commit a few minor fixes so Havoc can make a model.
144 lines
5.7 KiB
C
144 lines
5.7 KiB
C
/* gtktreemodel.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_TREE_MODEL_H__
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#define __GTK_TREE_MODEL_H__
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#include <gtk/gtkobject.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_TREE_MODEL (gtk_tree_model_get_type ())
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#define GTK_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_MODEL, GtkTreeModel))
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#define GTK_IS_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_MODEL))
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#define GTK_TREE_MODEL_GET_IFACE(obj) ((GtkTreeModelIface *)g_type_interface_peek (((GTypeInstance *)GTK_TREE_MODEL (obj))->g_class, GTK_TYPE_TREE_MODEL))
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typedef gpointer GtkTreeNode;
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typedef struct _GtkTreePath GtkTreePath;
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typedef struct _GtkTreeModel GtkTreeModel; /* Dummy typedef */
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typedef struct _GtkTreeModelIface GtkTreeModelIface;
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struct _GtkTreeModelIface
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{
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GTypeInterface g_iface;
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/* Signals */
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/* Currently unimplemented as interfaces do not support signals yet, so
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* objects implementing this interface need this. Later, it will be moved
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* back here.
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*/
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void (* node_changed) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeNode node);
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void (* node_inserted) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeNode node);
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void (* node_child_toggled) (GtkTreeModel *tree_model,
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GtkTreePath *path,
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GtkTreeNode node);
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void (* node_deleted) (GtkTreeModel *tree_model,
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GtkTreePath *path);
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/* VTable - not signals */
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gint (* get_n_columns) (GtkTreeModel *tree_model);
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GtkTreeNode (* get_node) (GtkTreeModel *tree_model,
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GtkTreePath *path);
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GtkTreePath *(* get_path) (GtkTreeModel *tree_model,
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GtkTreeNode node);
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void (* node_get_value) (GtkTreeModel *tree_model,
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GtkTreeNode node,
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gint column,
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GValue *value);
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gboolean (* node_next) (GtkTreeModel *tree_model,
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GtkTreeNode *node);
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GtkTreeNode (* node_children) (GtkTreeModel *tree_model,
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GtkTreeNode node);
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gboolean (* node_has_child) (GtkTreeModel *tree_model,
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GtkTreeNode node);
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gint (* node_n_children) (GtkTreeModel *tree_model,
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GtkTreeNode node);
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GtkTreeNode (* node_nth_child) (GtkTreeModel *tree_model,
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GtkTreeNode node,
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gint n);
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GtkTreeNode (* node_parent) (GtkTreeModel *tree_model,
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GtkTreeNode node);
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};
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/* Basic tree_model operations */
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GtkType gtk_tree_model_get_type (void) G_GNUC_CONST;
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/* GtkTreePath Operations */
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GtkTreePath *gtk_tree_path_new (void);
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GtkTreePath *gtk_tree_path_new_from_string (gchar *path);
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gchar *gtk_tree_path_to_string (GtkTreePath *path);
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GtkTreePath *gtk_tree_path_new_root (void);
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void gtk_tree_path_append_index (GtkTreePath *path,
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gint index);
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void gtk_tree_path_prepend_index (GtkTreePath *path,
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gint index);
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gint gtk_tree_path_get_depth (GtkTreePath *path);
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gint *gtk_tree_path_get_indices (GtkTreePath *path);
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void gtk_tree_path_free (GtkTreePath *path);
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GtkTreePath *gtk_tree_path_copy (GtkTreePath *path);
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gint gtk_tree_path_compare (const GtkTreePath *a,
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const GtkTreePath *b);
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void gtk_tree_path_next (GtkTreePath *path);
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gint gtk_tree_path_prev (GtkTreePath *path);
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gint gtk_tree_path_up (GtkTreePath *path);
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void gtk_tree_path_down (GtkTreePath *path);
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/* Header operations */
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gint gtk_tree_model_get_n_columns (GtkTreeModel *tree_model);
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/* Node operations */
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GtkTreeNode gtk_tree_model_get_node (GtkTreeModel *tree_model,
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GtkTreePath *path);
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GtkTreePath *gtk_tree_model_get_path (GtkTreeModel *tree_model,
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GtkTreeNode node);
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void gtk_tree_model_node_get_value (GtkTreeModel *tree_model,
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GtkTreeNode node,
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gint column,
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GValue *value);
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gboolean gtk_tree_model_node_next (GtkTreeModel *tree_model,
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GtkTreeNode *node);
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GtkTreeNode gtk_tree_model_node_children (GtkTreeModel *tree_model,
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GtkTreeNode node);
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gboolean gtk_tree_model_node_has_child (GtkTreeModel *tree_model,
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GtkTreeNode node);
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gint gtk_tree_model_node_n_children (GtkTreeModel *tree_model,
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GtkTreeNode node);
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GtkTreeNode gtk_tree_model_node_nth_child (GtkTreeModel *tree_model,
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GtkTreeNode node,
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gint n);
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GtkTreeNode gtk_tree_model_node_parent (GtkTreeModel *tree_model,
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GtkTreeNode node);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_TREE_MODEL_H__ */
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