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 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.
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.
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.
24 #include "gdk/gdkkeysyms.h"
25 #include "gdk/gdki18n.h"
26 #include "gtkeditable.h"
28 #include "gtkselection.h"
29 #include "gtksignal.h"
31 #define MIN_EDITABLE_WIDTH 150
32 #define DRAW_TIMEOUT 20
33 #define INNER_BORDER 2
62 /* values for selection info */
70 static void gtk_editable_class_init (GtkEditableClass *klass);
71 static void gtk_editable_init (GtkEditable *editable);
72 static void gtk_editable_set_arg (GtkObject *object,
75 static void gtk_editable_get_arg (GtkObject *object,
78 static void *gtk_editable_get_public_chars (GtkEditable *editable,
81 static gint gtk_editable_selection_clear (GtkWidget *widget,
82 GdkEventSelection *event);
83 static void gtk_editable_selection_get (GtkWidget *widget,
84 GtkSelectionData *selection_data,
87 static void gtk_editable_selection_received (GtkWidget *widget,
88 GtkSelectionData *selection_data,
91 static void gtk_editable_set_selection (GtkEditable *editable,
94 static guint32 gtk_editable_get_event_time (GtkEditable *editable);
96 static void gtk_editable_real_cut_clipboard (GtkEditable *editable);
97 static void gtk_editable_real_copy_clipboard (GtkEditable *editable);
98 static void gtk_editable_real_paste_clipboard (GtkEditable *editable);
99 static void gtk_editable_real_set_editable (GtkEditable *editable,
100 gboolean is_editable);
102 static GtkWidgetClass *parent_class = NULL;
103 static guint editable_signals[LAST_SIGNAL] = { 0 };
105 static GdkAtom clipboard_atom = GDK_NONE;
108 gtk_editable_get_type (void)
110 static GtkType editable_type = 0;
114 static const GtkTypeInfo editable_info =
117 sizeof (GtkEditable),
118 sizeof (GtkEditableClass),
119 (GtkClassInitFunc) gtk_editable_class_init,
120 (GtkObjectInitFunc) gtk_editable_init,
121 /* reserved_1 */ NULL,
122 /* reserved_2 */ NULL,
123 (GtkClassInitFunc) NULL,
126 editable_type = gtk_type_unique (GTK_TYPE_WIDGET, &editable_info);
129 return editable_type;
133 gtk_editable_class_init (GtkEditableClass *class)
135 GtkObjectClass *object_class;
136 GtkWidgetClass *widget_class;
138 object_class = (GtkObjectClass*) class;
139 widget_class = (GtkWidgetClass*) class;
141 parent_class = gtk_type_class (GTK_TYPE_WIDGET);
143 editable_signals[CHANGED] =
144 gtk_signal_new ("changed",
147 GTK_SIGNAL_OFFSET (GtkEditableClass, changed),
148 gtk_marshal_NONE__NONE,
151 editable_signals[INSERT_TEXT] =
152 gtk_signal_new ("insert_text",
155 GTK_SIGNAL_OFFSET (GtkEditableClass, insert_text),
156 gtk_marshal_NONE__POINTER_INT_POINTER,
163 editable_signals[DELETE_TEXT] =
164 gtk_signal_new ("delete_text",
167 GTK_SIGNAL_OFFSET (GtkEditableClass, delete_text),
168 gtk_marshal_NONE__INT_INT,
174 editable_signals[ACTIVATE] =
175 gtk_signal_new ("activate",
176 GTK_RUN_LAST | GTK_RUN_ACTION,
178 GTK_SIGNAL_OFFSET (GtkEditableClass, activate),
179 gtk_marshal_NONE__NONE,
182 editable_signals[SET_EDITABLE] =
183 gtk_signal_new ("set-editable",
184 GTK_RUN_LAST | GTK_RUN_ACTION,
186 GTK_SIGNAL_OFFSET (GtkEditableClass, set_editable),
187 gtk_marshal_NONE__BOOL,
191 editable_signals[MOVE_CURSOR] =
192 gtk_signal_new ("move_cursor",
193 GTK_RUN_LAST | GTK_RUN_ACTION,
195 GTK_SIGNAL_OFFSET (GtkEditableClass, move_cursor),
196 gtk_marshal_NONE__INT_INT,
201 editable_signals[MOVE_WORD] =
202 gtk_signal_new ("move_word",
203 GTK_RUN_LAST | GTK_RUN_ACTION,
205 GTK_SIGNAL_OFFSET (GtkEditableClass, move_word),
206 gtk_marshal_NONE__INT,
210 editable_signals[MOVE_PAGE] =
211 gtk_signal_new ("move_page",
212 GTK_RUN_LAST | GTK_RUN_ACTION,
214 GTK_SIGNAL_OFFSET (GtkEditableClass, move_page),
215 gtk_marshal_NONE__INT_INT,
220 editable_signals[MOVE_TO_ROW] =
221 gtk_signal_new ("move_to_row",
222 GTK_RUN_LAST | GTK_RUN_ACTION,
224 GTK_SIGNAL_OFFSET (GtkEditableClass, move_to_row),
225 gtk_marshal_NONE__INT,
229 editable_signals[MOVE_TO_COLUMN] =
230 gtk_signal_new ("move_to_column",
231 GTK_RUN_LAST | GTK_RUN_ACTION,
233 GTK_SIGNAL_OFFSET (GtkEditableClass, move_to_column),
234 gtk_marshal_NONE__INT,
238 editable_signals[KILL_CHAR] =
239 gtk_signal_new ("kill_char",
240 GTK_RUN_LAST | GTK_RUN_ACTION,
242 GTK_SIGNAL_OFFSET (GtkEditableClass, kill_char),
243 gtk_marshal_NONE__INT,
247 editable_signals[KILL_WORD] =
248 gtk_signal_new ("kill_word",
249 GTK_RUN_LAST | GTK_RUN_ACTION,
251 GTK_SIGNAL_OFFSET (GtkEditableClass, kill_word),
252 gtk_marshal_NONE__INT,
256 editable_signals[KILL_LINE] =
257 gtk_signal_new ("kill_line",
258 GTK_RUN_LAST | GTK_RUN_ACTION,
260 GTK_SIGNAL_OFFSET (GtkEditableClass, kill_line),
261 gtk_marshal_NONE__INT,
265 editable_signals[CUT_CLIPBOARD] =
266 gtk_signal_new ("cut_clipboard",
267 GTK_RUN_LAST | GTK_RUN_ACTION,
269 GTK_SIGNAL_OFFSET (GtkEditableClass, cut_clipboard),
270 gtk_marshal_NONE__NONE,
273 editable_signals[COPY_CLIPBOARD] =
274 gtk_signal_new ("copy_clipboard",
275 GTK_RUN_LAST | GTK_RUN_ACTION,
277 GTK_SIGNAL_OFFSET (GtkEditableClass, copy_clipboard),
278 gtk_marshal_NONE__NONE,
281 editable_signals[PASTE_CLIPBOARD] =
282 gtk_signal_new ("paste_clipboard",
283 GTK_RUN_LAST | GTK_RUN_ACTION,
285 GTK_SIGNAL_OFFSET (GtkEditableClass, paste_clipboard),
286 gtk_marshal_NONE__NONE,
289 gtk_object_class_add_signals (object_class, editable_signals, LAST_SIGNAL);
291 gtk_object_add_arg_type ("GtkEditable::text_position", GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_TEXT_POSITION);
292 gtk_object_add_arg_type ("GtkEditable::editable", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_EDITABLE);
294 object_class->set_arg = gtk_editable_set_arg;
295 object_class->get_arg = gtk_editable_get_arg;
297 widget_class->selection_clear_event = gtk_editable_selection_clear;
298 widget_class->selection_received = gtk_editable_selection_received;
299 widget_class->selection_get = gtk_editable_selection_get;
301 class->insert_text = NULL;
302 class->delete_text = NULL;
304 class->activate = NULL;
305 class->set_editable = gtk_editable_real_set_editable;
307 class->move_cursor = NULL;
308 class->move_word = NULL;
309 class->move_page = NULL;
310 class->move_to_row = NULL;
311 class->move_to_column = NULL;
313 class->kill_char = NULL;
314 class->kill_word = NULL;
315 class->kill_line = NULL;
317 class->cut_clipboard = gtk_editable_real_cut_clipboard;
318 class->copy_clipboard = gtk_editable_real_copy_clipboard;
319 class->paste_clipboard = gtk_editable_real_paste_clipboard;
321 class->update_text = NULL;
322 class->get_chars = NULL;
323 class->set_selection = NULL;
324 class->set_position = NULL;
328 gtk_editable_set_arg (GtkObject *object,
332 GtkEditable *editable;
334 editable = GTK_EDITABLE (object);
338 case ARG_TEXT_POSITION:
339 gtk_editable_set_position (editable, GTK_VALUE_INT (*arg));
342 gtk_editable_set_editable (editable, GTK_VALUE_BOOL (*arg));
350 gtk_editable_get_arg (GtkObject *object,
354 GtkEditable *editable;
356 editable = GTK_EDITABLE (object);
360 case ARG_TEXT_POSITION:
361 GTK_VALUE_INT (*arg) = editable->current_pos;
364 GTK_VALUE_BOOL (*arg) = editable->editable;
367 arg->type = GTK_TYPE_INVALID;
373 gtk_editable_init (GtkEditable *editable)
375 static const GtkTargetEntry targets[] = {
376 { "STRING", 0, TARGET_STRING },
377 { "TEXT", 0, TARGET_TEXT },
378 { "COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT }
380 static const gint n_targets = sizeof(targets) / sizeof(targets[0]);
382 GTK_WIDGET_SET_FLAGS (editable, GTK_CAN_FOCUS);
384 editable->selection_start_pos = 0;
385 editable->selection_end_pos = 0;
386 editable->has_selection = FALSE;
387 editable->editable = 1;
388 editable->visible = 1;
389 editable->clipboard_text = NULL;
396 clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE);
398 gtk_selection_add_targets (GTK_WIDGET (editable), GDK_SELECTION_PRIMARY,
400 gtk_selection_add_targets (GTK_WIDGET (editable), clipboard_atom,
405 gtk_editable_insert_text (GtkEditable *editable,
406 const gchar *new_text,
407 gint new_text_length,
410 GtkEditableClass *klass;
415 g_return_if_fail (editable != NULL);
416 g_return_if_fail (GTK_IS_EDITABLE (editable));
418 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
420 if (new_text_length <= 64)
423 text = g_new (gchar, new_text_length);
425 strncpy (text, new_text, new_text_length);
427 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[INSERT_TEXT], text, new_text_length, position);
428 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[CHANGED]);
430 if (new_text_length > 64)
435 gtk_editable_delete_text (GtkEditable *editable,
439 GtkEditableClass *klass;
441 g_return_if_fail (editable != NULL);
442 g_return_if_fail (GTK_IS_EDITABLE (editable));
444 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
446 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[DELETE_TEXT], start_pos, end_pos);
447 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[CHANGED]);
451 gtk_editable_update_text (GtkEditable *editable,
455 GtkEditableClass *klass;
457 g_return_if_fail (editable != NULL);
458 g_return_if_fail (GTK_IS_EDITABLE (editable));
460 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
462 klass->update_text (editable, start_pos, end_pos);
466 gtk_editable_get_chars (GtkEditable *editable,
470 GtkEditableClass *klass;
472 g_return_val_if_fail (editable != NULL, NULL);
473 g_return_val_if_fail (GTK_IS_EDITABLE (editable), NULL);
475 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
477 return klass->get_chars (editable, start, end);
481 * Like gtk_editable_get_chars, but if the editable is not
482 * visible, return asterisks
485 gtk_editable_get_public_chars (GtkEditable *editable,
489 if (editable->visible)
490 return gtk_editable_get_chars (editable, start, end);
494 gint nchars = end - start;
500 str = g_new (gchar, nchars + 1);
501 for (i = 0; i<nchars; i++)
510 gtk_editable_set_selection (GtkEditable *editable,
514 GtkEditableClass *klass;
516 g_return_if_fail (editable != NULL);
517 g_return_if_fail (GTK_IS_EDITABLE (editable));
519 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
521 klass->set_selection (editable, start_pos, end_pos);
525 gtk_editable_set_position (GtkEditable *editable,
528 GtkEditableClass *klass;
530 g_return_if_fail (editable != NULL);
531 g_return_if_fail (GTK_IS_EDITABLE (editable));
533 klass = GTK_EDITABLE_CLASS (GTK_OBJECT (editable)->klass);
535 klass->set_position (editable, position);
539 gtk_editable_get_position (GtkEditable *editable)
541 g_return_val_if_fail (editable != NULL, -1);
542 g_return_val_if_fail (GTK_IS_EDITABLE (editable), -1);
544 return editable->current_pos;
548 gtk_editable_selection_clear (GtkWidget *widget,
549 GdkEventSelection *event)
551 GtkEditable *editable;
553 g_return_val_if_fail (widget != NULL, FALSE);
554 g_return_val_if_fail (GTK_IS_EDITABLE (widget), FALSE);
555 g_return_val_if_fail (event != NULL, FALSE);
557 /* Let the selection handling code know that the selection
558 * has been changed, since we've overriden the default handler */
559 if (!gtk_selection_clear (widget, event))
562 editable = GTK_EDITABLE (widget);
564 if (event->selection == GDK_SELECTION_PRIMARY)
566 if (editable->has_selection)
568 editable->has_selection = FALSE;
569 gtk_editable_update_text (editable, editable->selection_start_pos,
570 editable->selection_end_pos);
573 else if (event->selection == clipboard_atom)
575 g_free (editable->clipboard_text);
576 editable->clipboard_text = NULL;
583 gtk_editable_selection_get (GtkWidget *widget,
584 GtkSelectionData *selection_data,
588 GtkEditable *editable;
589 gint selection_start_pos;
590 gint selection_end_pos;
595 g_return_if_fail (widget != NULL);
596 g_return_if_fail (GTK_IS_EDITABLE (widget));
598 editable = GTK_EDITABLE (widget);
600 if (selection_data->selection == GDK_SELECTION_PRIMARY)
602 selection_start_pos = MIN (editable->selection_start_pos, editable->selection_end_pos);
603 selection_end_pos = MAX (editable->selection_start_pos, editable->selection_end_pos);
604 str = gtk_editable_get_public_chars(editable,
609 length = strlen (str);
613 if (!editable->clipboard_text)
616 str = editable->clipboard_text;
617 length = strlen (editable->clipboard_text);
620 if (info == TARGET_STRING)
622 gtk_selection_data_set (selection_data,
623 GDK_SELECTION_TYPE_STRING,
624 8*sizeof(gchar), (guchar *)str, length);
626 else if ((info == TARGET_TEXT) || (info == TARGET_COMPOUND_TEXT))
636 gdk_string_to_compound_text (str, &encoding, &format, &text, &new_length);
637 gtk_selection_data_set (selection_data, encoding, format, text, new_length);
638 gdk_free_compound_text (text);
642 if (str != editable->clipboard_text)
647 gtk_editable_selection_received (GtkWidget *widget,
648 GtkSelectionData *selection_data,
651 GtkEditable *editable;
655 enum {INVALID, STRING, CTEXT} type;
657 g_return_if_fail (widget != NULL);
658 g_return_if_fail (GTK_IS_EDITABLE (widget));
660 editable = GTK_EDITABLE (widget);
662 if (selection_data->type == GDK_TARGET_STRING)
664 else if ((selection_data->type == gdk_atom_intern ("COMPOUND_TEXT", FALSE)) ||
665 (selection_data->type == gdk_atom_intern ("TEXT", FALSE)))
670 if (type == INVALID || selection_data->length < 0)
672 /* avoid infinite loop */
673 if (selection_data->target != GDK_TARGET_STRING)
674 gtk_selection_convert (widget, selection_data->selection,
675 GDK_TARGET_STRING, time);
681 if ((editable->selection_start_pos != editable->selection_end_pos) &&
682 (!editable->has_selection ||
683 (selection_data->selection == clipboard_atom)))
687 /* Don't want to call gtk_editable_delete_selection here if we are going
688 * to reclaim the selection to avoid extra server traffic */
689 if (editable->has_selection)
691 gtk_editable_delete_text (editable,
692 MIN (editable->selection_start_pos, editable->selection_end_pos),
693 MAX (editable->selection_start_pos, editable->selection_end_pos));
696 gtk_editable_delete_selection (editable);
699 tmp_pos = old_pos = editable->current_pos;
704 selection_data->data[selection_data->length] = 0;
705 gtk_editable_insert_text (editable, (gchar *)selection_data->data,
706 strlen ((gchar *)selection_data->data),
708 editable->current_pos = tmp_pos;
716 count = gdk_text_property_to_text_list (selection_data->type,
717 selection_data->format,
718 selection_data->data,
719 selection_data->length,
721 for (i=0; i<count; i++)
723 gtk_editable_insert_text (editable, list[i], strlen (list[i]), &tmp_pos);
724 editable->current_pos = tmp_pos;
727 gdk_free_text_list (list);
730 case INVALID: /* quiet compiler */
735 gtk_editable_set_selection (editable, old_pos, editable->current_pos);
739 gtk_editable_delete_selection (GtkEditable *editable)
744 g_return_if_fail (editable != NULL);
745 g_return_if_fail (GTK_IS_EDITABLE (editable));
747 if (!editable->editable)
750 start = editable->selection_start_pos;
751 end = editable->selection_end_pos;
753 editable->selection_start_pos = 0;
754 editable->selection_end_pos = 0;
757 gtk_editable_delete_text (editable, MIN (start, end), MAX (start,end));
759 if (editable->has_selection)
761 editable->has_selection = FALSE;
762 if (gdk_selection_owner_get (GDK_SELECTION_PRIMARY) == GTK_WIDGET (editable)->window)
763 gtk_selection_owner_set (NULL, GDK_SELECTION_PRIMARY, GDK_CURRENT_TIME);
768 gtk_editable_claim_selection (GtkEditable *editable,
772 g_return_if_fail (editable != NULL);
773 g_return_if_fail (GTK_IS_EDITABLE (editable));
774 g_return_if_fail (GTK_WIDGET_REALIZED (editable));
776 editable->has_selection = FALSE;
780 if (gtk_selection_owner_set (GTK_WIDGET(editable), GDK_SELECTION_PRIMARY, time))
781 editable->has_selection = TRUE;
785 if (gdk_selection_owner_get (GDK_SELECTION_PRIMARY) ==
786 GTK_WIDGET(editable)->window)
787 gtk_selection_owner_set (NULL, GDK_SELECTION_PRIMARY, time);
792 gtk_editable_select_region (GtkEditable *editable,
796 g_return_if_fail (editable != NULL);
797 g_return_if_fail (GTK_IS_EDITABLE (editable));
799 if (GTK_WIDGET_REALIZED (editable))
800 gtk_editable_claim_selection (editable, start != end, GDK_CURRENT_TIME);
802 gtk_editable_set_selection (editable, start, end);
805 /* Get the timestamp of the current event. Actually, the only thing
806 * we really care about below is the key event
809 gtk_editable_get_event_time (GtkEditable *editable)
812 guint32 tm = GDK_CURRENT_TIME;
814 event = gtk_get_current_event();
819 case GDK_MOTION_NOTIFY:
820 tm = event->motion.time; break;
821 case GDK_BUTTON_PRESS:
822 case GDK_2BUTTON_PRESS:
823 case GDK_3BUTTON_PRESS:
824 case GDK_BUTTON_RELEASE:
825 tm = event->button.time; break;
827 case GDK_KEY_RELEASE:
828 tm = event->key.time; break;
829 case GDK_ENTER_NOTIFY:
830 case GDK_LEAVE_NOTIFY:
831 tm = event->crossing.time; break;
832 case GDK_PROPERTY_NOTIFY:
833 tm = event->property.time; break;
834 case GDK_SELECTION_CLEAR:
835 case GDK_SELECTION_REQUEST:
836 case GDK_SELECTION_NOTIFY:
837 tm = event->selection.time; break;
838 case GDK_PROXIMITY_IN:
839 case GDK_PROXIMITY_OUT:
840 tm = event->proximity.time; break;
841 default: /* use current time */
844 gdk_event_free(event);
850 gtk_editable_cut_clipboard (GtkEditable *editable)
852 g_return_if_fail (editable != NULL);
853 g_return_if_fail (GTK_IS_EDITABLE (editable));
855 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[CUT_CLIPBOARD]);
859 gtk_editable_copy_clipboard (GtkEditable *editable)
861 g_return_if_fail (editable != NULL);
862 g_return_if_fail (GTK_IS_EDITABLE (editable));
864 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[COPY_CLIPBOARD]);
868 gtk_editable_paste_clipboard (GtkEditable *editable)
870 g_return_if_fail (editable != NULL);
871 g_return_if_fail (GTK_IS_EDITABLE (editable));
873 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[PASTE_CLIPBOARD]);
877 gtk_editable_set_editable (GtkEditable *editable,
878 gboolean is_editable)
880 g_return_if_fail (editable != NULL);
881 g_return_if_fail (GTK_IS_EDITABLE (editable));
883 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[SET_EDITABLE], is_editable != FALSE);
887 gtk_editable_real_set_editable (GtkEditable *editable,
888 gboolean is_editable)
890 g_return_if_fail (editable != NULL);
891 g_return_if_fail (GTK_IS_EDITABLE (editable));
893 editable->editable = is_editable != FALSE;
894 gtk_widget_queue_draw (GTK_WIDGET (editable));
898 gtk_editable_real_cut_clipboard (GtkEditable *editable)
900 g_return_if_fail (editable != NULL);
901 g_return_if_fail (GTK_IS_EDITABLE (editable));
903 gtk_editable_real_copy_clipboard (editable);
904 gtk_editable_delete_selection (editable);
908 gtk_editable_real_copy_clipboard (GtkEditable *editable)
911 gint selection_start_pos;
912 gint selection_end_pos;
914 g_return_if_fail (editable != NULL);
915 g_return_if_fail (GTK_IS_EDITABLE (editable));
917 time = gtk_editable_get_event_time (editable);
918 selection_start_pos = MIN (editable->selection_start_pos, editable->selection_end_pos);
919 selection_end_pos = MAX (editable->selection_start_pos, editable->selection_end_pos);
921 if (selection_start_pos != selection_end_pos)
923 if (gtk_selection_owner_set (GTK_WIDGET (editable),
926 editable->clipboard_text = gtk_editable_get_public_chars (editable,
933 gtk_editable_real_paste_clipboard (GtkEditable *editable)
937 g_return_if_fail (editable != NULL);
938 g_return_if_fail (GTK_IS_EDITABLE (editable));
940 time = gtk_editable_get_event_time (editable);
941 if (editable->editable)
942 gtk_selection_convert (GTK_WIDGET(editable),
944 gdk_atom_intern ("COMPOUND_TEXT", FALSE), time);
948 gtk_editable_changed (GtkEditable *editable)
950 g_return_if_fail (editable != NULL);
951 g_return_if_fail (GTK_IS_EDITABLE (editable));
953 gtk_signal_emit (GTK_OBJECT (editable), editable_signals[CHANGED]);
958 gtk_editable_parent_set (GtkWidget *widget,
959 GtkWidget *old_parent,
967 gtk_signal_disconnect_by_func (GTK_OBJECT (parent),
968 GTK_SIGNAL_FUNC (gtk_editable_parent_set),
970 parent = parent->parent;
973 parent = widget->parent;
976 gtk_signal_connect (GTK_OBJECT (parent), "parent_set",
977 GTK_SIGNAL_FUNC (gtk_editable_parent_set),
980 parent = parent->parent;