149 lines
6.6 KiB
C
149 lines
6.6 KiB
C
/* gtktreeselection.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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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_TREE_SELECTION_H__
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#define __GTK_TREE_SELECTION_H__
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#include <gtk/gtktreeview.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_TREE_SELECTION (gtk_tree_selection_get_type ())
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#define GTK_TREE_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelection))
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#define GTK_TREE_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))
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#define GTK_IS_TREE_SELECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_SELECTION))
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#define GTK_IS_TREE_SELECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_SELECTION))
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#define GTK_TREE_SELECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))
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typedef struct _GtkTreeSelectionPrivate GtkTreeSelectionPrivate;
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/**
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* GtkTreeSelectionFunc:
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* @selection: A #GtkTreeSelection
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* @model: A #GtkTreeModel being viewed
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* @path: The #GtkTreePath of the row in question
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* @path_currently_selected: %TRUE, if the path is currently selected
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* @data: (closure): user data
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*
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* A function used by gtk_tree_selection_set_select_function() to filter
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* whether or not a row may be selected. It is called whenever a row's
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* state might change. A return value of %TRUE indicates to @selection
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* that it is okay to change the selection.
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*
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* Returns: %TRUE, if the selection state of the row can be toggled
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*/
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typedef gboolean (* GtkTreeSelectionFunc) (GtkTreeSelection *selection,
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GtkTreeModel *model,
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GtkTreePath *path,
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gboolean path_currently_selected,
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gpointer data);
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/**
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* GtkTreeSelectionForeachFunc:
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* @model: The #GtkTreeModel being viewed
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* @path: The #GtkTreePath of a selected row
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* @iter: A #GtkTreeIter pointing to a selected row
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* @data: (closure): user data
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*
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* A function used by gtk_tree_selection_selected_foreach() to map all
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* selected rows. It will be called on every selected row in the view.
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*/
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typedef void (* GtkTreeSelectionForeachFunc) (GtkTreeModel *model,
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GtkTreePath *path,
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GtkTreeIter *iter,
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gpointer data);
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struct _GtkTreeSelection
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{
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/*< private >*/
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GObject parent;
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GtkTreeSelectionPrivate *priv;
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};
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struct _GtkTreeSelectionClass
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{
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GObjectClass parent_class;
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void (* changed) (GtkTreeSelection *selection);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType gtk_tree_selection_get_type (void) G_GNUC_CONST;
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void gtk_tree_selection_set_mode (GtkTreeSelection *selection,
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GtkSelectionMode type);
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GtkSelectionMode gtk_tree_selection_get_mode (GtkTreeSelection *selection);
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void gtk_tree_selection_set_select_function (GtkTreeSelection *selection,
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GtkTreeSelectionFunc func,
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gpointer data,
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GDestroyNotify destroy);
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gpointer gtk_tree_selection_get_user_data (GtkTreeSelection *selection);
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GtkTreeView* gtk_tree_selection_get_tree_view (GtkTreeSelection *selection);
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GtkTreeSelectionFunc gtk_tree_selection_get_select_function (GtkTreeSelection *selection);
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/* Only meaningful if GTK_SELECTION_SINGLE or GTK_SELECTION_BROWSE is set */
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/* Use selected_foreach or get_selected_rows for GTK_SELECTION_MULTIPLE */
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gboolean gtk_tree_selection_get_selected (GtkTreeSelection *selection,
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GtkTreeModel **model,
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GtkTreeIter *iter);
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GList * gtk_tree_selection_get_selected_rows (GtkTreeSelection *selection,
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GtkTreeModel **model);
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gint gtk_tree_selection_count_selected_rows (GtkTreeSelection *selection);
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void gtk_tree_selection_selected_foreach (GtkTreeSelection *selection,
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GtkTreeSelectionForeachFunc func,
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gpointer data);
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void gtk_tree_selection_select_path (GtkTreeSelection *selection,
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GtkTreePath *path);
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void gtk_tree_selection_unselect_path (GtkTreeSelection *selection,
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GtkTreePath *path);
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void gtk_tree_selection_select_iter (GtkTreeSelection *selection,
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GtkTreeIter *iter);
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void gtk_tree_selection_unselect_iter (GtkTreeSelection *selection,
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GtkTreeIter *iter);
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gboolean gtk_tree_selection_path_is_selected (GtkTreeSelection *selection,
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GtkTreePath *path);
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gboolean gtk_tree_selection_iter_is_selected (GtkTreeSelection *selection,
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GtkTreeIter *iter);
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void gtk_tree_selection_select_all (GtkTreeSelection *selection);
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void gtk_tree_selection_unselect_all (GtkTreeSelection *selection);
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void gtk_tree_selection_select_range (GtkTreeSelection *selection,
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GtkTreePath *start_path,
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GtkTreePath *end_path);
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void gtk_tree_selection_unselect_range (GtkTreeSelection *selection,
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GtkTreePath *start_path,
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GtkTreePath *end_path);
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G_END_DECLS
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#endif /* __GTK_TREE_SELECTION_H__ */
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