helm/DEVEL/lablgtk/lablgtk_20001129-0.1.0/applications/radtest/gtktree2.h

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   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 /*
  21  * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #ifndef __GTK_TREE2_H__
  28 #define __GTK_TREE2_H__
  29
  30 /* set this flag to enable tree debugging output */
  31 /* #define TREE_DEBUG */
  32
  33 #include <gdk/gdk.h>
  34 #include <gtk/gtkcontainer.h>
  35
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif /* __cplusplus */
  40
  41
  42 #define GTK_TYPE_TREE2                  (gtk_tree2_get_type ())
  43 #define GTK_TREE2(obj)                  (GTK_CHECK_CAST ((obj), GTK_TYPE_TREE2, GtkTree2))
  44 #define GTK_TREE2_CLASS(klass)          (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE2, GtkTree2Class))
  45 #define GTK_IS_TREE2(obj)               (GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE2))
  46 #define GTK_IS_TREE2_CLASS(klass)       (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE2))
  47
  48 #define GTK_IS_ROOT_TREE2(obj)   ((GtkObject*) GTK_TREE2(obj)->root_tree == (GtkObject*)obj)
  49 #define GTK_TREE2_ROOT_TREE(obj) (GTK_TREE2(obj)->root_tree ? GTK_TREE2(obj)->root_tree : GTK_TREE2(obj))
  50 #define GTK_TREE2_SELECTION(obj) (GTK_TREE2_ROOT_TREE(obj)->selection)
  51
  52 typedef enum
  53 {
  54   GTK_TREE2_VIEW_LINE,  /* default view mode */
  55   GTK_TREE2_VIEW_ITEM
  56 } GtkTree2ViewMode;
  57
  58 typedef struct _GtkTree2       GtkTree2;
  59 typedef struct _GtkTree2Class  GtkTree2Class;
  60
  61 struct _GtkTree2
  62 {
  63   GtkContainer container;
  64
  65   GList *children;
  66
  67   GtkTree2* root_tree; /* owner of selection list */
  68   GtkWidget* tree_owner;
  69   GList *selection;
  70   guint level;
  71   guint indent_value;
  72   guint current_indent;
  73   guint selection_mode : 2;
  74   guint view_mode : 1;
  75   guint view_line : 1;
  76 };
  77
  78 struct _GtkTree2Class
  79 {
  80   GtkContainerClass parent_class;
  81
  82   void (* selection_changed) (GtkTree2   *tree);
  83   void (* select_child)      (GtkTree2   *tree,
  84                               GtkWidget *child);
  85   void (* unselect_child)    (GtkTree2   *tree,
  86                               GtkWidget *child);
  87 };
  88
  89
  90 GtkType    gtk_tree2_get_type           (void);
  91 GtkWidget* gtk_tree2_new                (void);
  92 void       gtk_tree2_append             (GtkTree2          *tree,
  93                                         GtkWidget        *tree_item);
  94 void       gtk_tree2_prepend            (GtkTree2          *tree,
  95                                         GtkWidget        *tree_item);
  96 void       gtk_tree2_insert             (GtkTree2          *tree,
  97                                         GtkWidget        *tree_item,
  98                                         gint              position);
  99 void       gtk_tree2_remove_items       (GtkTree2          *tree,
 100                                         GList            *items);
 101 void       gtk_tree2_clear_items        (GtkTree2          *tree,
 102                                         gint              start,
 103                                         gint              end);
 104 void       gtk_tree2_select_item        (GtkTree2          *tree,
 105                                         gint              item);
 106 void       gtk_tree2_unselect_item      (GtkTree2          *tree,
 107                                         gint              item);
 108 void       gtk_tree2_select_child       (GtkTree2          *tree,
 109                                         GtkWidget        *tree_item);
 110 void       gtk_tree2_unselect_child     (GtkTree2          *tree,
 111                                         GtkWidget        *tree_item);
 112 gint       gtk_tree2_child_position     (GtkTree2          *tree,
 113                                         GtkWidget        *child);
 114 void       gtk_tree2_set_selection_mode (GtkTree2          *tree,
 115                                         GtkSelectionMode  mode);
 116 void       gtk_tree2_set_view_mode      (GtkTree2          *tree,
 117                                         GtkTree2ViewMode   mode);
 118 void       gtk_tree2_set_view_lines     (GtkTree2          *tree,
 119                                         guint            flag);
 120
 121 /* deprecated function, use gtk_container_remove instead.
 122  */
 123 void       gtk_tree2_remove_item        (GtkTree2          *tree,
 124                                         GtkWidget        *child);
 125 void       gtk_tree2_item_up             (GtkTree2   *tree,
 126                                          gint       position);
 127
 128 void gtk_tree2_select_next_child (GtkTree2   *tree,
 129                                   GtkWidget *tree_item, gboolean descend);
 130
 131 void gtk_tree2_select_prev_child (GtkTree2   *tree,
 132                                   GtkWidget *tree_item);
 133
 134 #ifdef __cplusplus
 135 }
 136 #endif /* __cplusplus */
 137
 138
 139 #endif /* __GTK_TREE2_H__ */