Pileus Git - ~andy/gtk/blob - gtk/gtktreeselection.h

   1 /* gtktreeselection.h
   2  * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef __GTK_TREE_SELECTION_H__
  21 #define __GTK_TREE_SELECTION_H__
  22
  23 #include <gtk/gtkobject.h>
  24 #include <gtk/gtktreeview.h>
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif /* __cplusplus */
  29
  30 #define GTK_TYPE_TREE_SELECTION                 (gtk_tree_selection_get_type ())
  31 #define GTK_TREE_SELECTION(obj)                 (GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelection))
  32 #define GTK_TREE_SELECTION_CLASS(klass)         (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))
  33 #define GTK_IS_TREE_SELECTION(obj)              (GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_SELECTION))
  34 #define GTK_IS_TREE_SELECTION_CLASS(klass)      (GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_TREE_SELECTION))
  35 #define GTK_TREE_SELECTION_GET_CLASS(obj)       (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))
  36
  37 typedef enum
  38 {
  39   GTK_TREE_SELECTION_SINGLE,
  40   GTK_TREE_SELECTION_MULTI
  41 } GtkTreeSelectionMode;
  42
  43 typedef gboolean (* GtkTreeSelectionFunc)    (GtkTreeSelection  *selection,
  44                                               GtkTreeModel      *model,
  45                                               GtkTreePath       *path,
  46                                               gpointer           data);
  47 typedef void (* GtkTreeSelectionForeachFunc) (GtkTreeModel      *model,
  48                                               GtkTreeIter       *iter,
  49                                               gpointer           data);
  50
  51 struct _GtkTreeSelection
  52 {
  53   GtkObject parent;
  54
  55   /*< private >*/
  56
  57   GtkTreeView *tree_view;
  58   GtkTreeSelectionMode type;
  59   GtkTreeSelectionFunc user_func;
  60   gpointer user_data;
  61   GtkDestroyNotify destroy;
  62 };
  63
  64 struct _GtkTreeSelectionClass
  65 {
  66   GtkObjectClass parent_class;
  67
  68   void (* selection_changed) (GtkTreeView *tree_view);
  69 };
  70
  71
  72 GtkType          gtk_tree_selection_get_type            (void);
  73
  74 void             gtk_tree_selection_set_mode            (GtkTreeSelection            *selection,
  75                                                          GtkTreeSelectionMode         type);
  76 void             gtk_tree_selection_set_select_function (GtkTreeSelection            *selection,
  77                                                          GtkTreeSelectionFunc         func,
  78                                                          gpointer                     data,
  79                                                          GtkDestroyNotify             destroy);
  80 gpointer         gtk_tree_selection_get_user_data       (GtkTreeSelection            *selection);
  81 GtkTreeView*     gtk_tree_selection_get_tree_view       (GtkTreeSelection            *selection);
  82
  83 /* Only meaningful if GTK_TREE_SELECTION_SINGLE is set */
  84 /* Use selected_foreach for GTK_TREE_SELECTION_MULTI */
  85 gboolean         gtk_tree_selection_get_selected        (GtkTreeSelection            *selection,
  86                                                          GtkTreeModel               **model,
  87                                                          GtkTreeIter                 *iter);
  88
  89 /* FIXME: Get a more convenient get_selection function????  one returning GSList?? */
  90 void             gtk_tree_selection_selected_foreach    (GtkTreeSelection            *selection,
  91                                                          GtkTreeSelectionForeachFunc  func,
  92                                                          gpointer                     data);
  93 void             gtk_tree_selection_select_path         (GtkTreeSelection            *selection,
  94                                                          GtkTreePath                 *path);
  95 void             gtk_tree_selection_unselect_path       (GtkTreeSelection            *selection,
  96                                                          GtkTreePath                 *path);
  97 void             gtk_tree_selection_select_iter         (GtkTreeSelection            *selection,
  98                                                          GtkTreeIter                 *iter);
  99 void             gtk_tree_selection_unselect_iter       (GtkTreeSelection            *selection,
 100                                                          GtkTreeIter                 *iter);
 101 void             gtk_tree_selection_select_all          (GtkTreeSelection            *selection);
 102 void             gtk_tree_selection_unselect_all        (GtkTreeSelection            *selection);
 103 void             gtk_tree_selection_select_range        (GtkTreeSelection            *selection,
 104                                                          GtkTreePath                 *start_path,
 105                                                          GtkTreePath                 *end_path);
 106
 107
 108 #ifdef __cplusplus
 109 }
 110 #endif /* __cplusplus */
 111
 112
 113 #endif /* __GTK_TREE_SELECTION_H__ */
 114