1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser 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.
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 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser 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.
21 * Modified by the GTK+ Team and others 1997-2000. 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/.
29 #include "gtkeditable.h"
30 #include "gtkmarshalers.h"
33 static void gtk_editable_base_init (gpointer g_class);
37 gtk_editable_get_type (void)
39 static GType editable_type = 0;
43 static const GTypeInfo editable_info =
45 sizeof (GtkEditableClass), /* class_size */
46 gtk_editable_base_init, /* base_init */
47 NULL, /* base_finalize */
50 editable_type = g_type_register_static (G_TYPE_INTERFACE, "GtkEditable",
58 gtk_editable_base_init (gpointer g_class)
60 static gboolean initialized = FALSE;
64 g_signal_new ("insert_text",
67 G_STRUCT_OFFSET (GtkEditableClass, insert_text),
69 _gtk_marshal_VOID__STRING_INT_POINTER,
74 g_signal_new ("delete_text",
77 G_STRUCT_OFFSET (GtkEditableClass, delete_text),
79 _gtk_marshal_VOID__INT_INT,
83 g_signal_new ("changed",
86 G_STRUCT_OFFSET (GtkEditableClass, changed),
88 _gtk_marshal_VOID__VOID,
96 gtk_editable_insert_text (GtkEditable *editable,
97 const gchar *new_text,
101 g_return_if_fail (GTK_IS_EDITABLE (editable));
102 g_return_if_fail (position != NULL);
104 if (new_text_length < 0)
105 new_text_length = strlen (new_text);
107 GTK_EDITABLE_GET_CLASS (editable)->do_insert_text (editable, new_text, new_text_length, position);
111 gtk_editable_delete_text (GtkEditable *editable,
115 g_return_if_fail (GTK_IS_EDITABLE (editable));
117 GTK_EDITABLE_GET_CLASS (editable)->do_delete_text (editable, start_pos, end_pos);
121 gtk_editable_get_chars (GtkEditable *editable,
125 g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
127 return GTK_EDITABLE_GET_CLASS (editable)->get_chars (editable, start, end);
131 gtk_editable_set_position (GtkEditable *editable,
134 g_return_if_fail (GTK_IS_EDITABLE (editable));
136 GTK_EDITABLE_GET_CLASS (editable)->set_position (editable, position);
140 gtk_editable_get_position (GtkEditable *editable)
142 g_return_val_if_fail (GTK_IS_EDITABLE (editable), 0);
144 return GTK_EDITABLE_GET_CLASS (editable)->get_position (editable);
148 gtk_editable_get_selection_bounds (GtkEditable *editable,
152 gint tmp_start, tmp_end;
155 g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
157 result = GTK_EDITABLE_GET_CLASS (editable)->get_selection_bounds (editable, &tmp_start, &tmp_end);
160 *start_pos = MIN (tmp_start, tmp_end);
162 *end_pos = MAX (tmp_start, tmp_end);
168 gtk_editable_delete_selection (GtkEditable *editable)
172 g_return_if_fail (GTK_IS_EDITABLE (editable));
174 if (gtk_editable_get_selection_bounds (editable, &start, &end))
175 gtk_editable_delete_text (editable, start, end);
179 gtk_editable_select_region (GtkEditable *editable,
183 g_return_if_fail (GTK_IS_EDITABLE (editable));
185 GTK_EDITABLE_GET_CLASS (editable)->set_selection_bounds (editable, start, end);
189 gtk_editable_cut_clipboard (GtkEditable *editable)
191 g_return_if_fail (GTK_IS_EDITABLE (editable));
193 g_signal_emit_by_name (editable, "cut_clipboard");
197 gtk_editable_copy_clipboard (GtkEditable *editable)
199 g_return_if_fail (GTK_IS_EDITABLE (editable));
201 g_signal_emit_by_name (editable, "copy_clipboard");
205 gtk_editable_paste_clipboard (GtkEditable *editable)
207 g_return_if_fail (GTK_IS_EDITABLE (editable));
209 g_signal_emit_by_name (editable, "paste_clipboard");
213 gtk_editable_set_editable (GtkEditable *editable,
214 gboolean is_editable)
216 g_return_if_fail (GTK_IS_EDITABLE (editable));
218 g_object_set (G_OBJECT (editable),
219 "editable", is_editable != FALSE,
224 * gtk_editable_get_editable:
225 * @editable: a #GtkEditable
227 * Retrieves whether @editable is editable. See
228 * gtk_editable_set_editable().
230 * Return value: %TRUE if @editable is editable.
233 gtk_editable_get_editable (GtkEditable *editable)
237 g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
239 g_object_get (G_OBJECT (editable), "editable", &value, NULL);