1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* GTK - The GIMP Toolkit
3 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
23 * file for a list of people on the GTK+ Team. See the ChangeLog
24 * files for a list of changes. These files are distributed with
25 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
31 #include <pango/pango.h>
33 #include "gdk/gdkkeysyms.h"
34 #include "gtkbindings.h"
35 #include "gtkcelleditable.h"
36 #include "gtkclipboard.h"
39 #include "gtkimagemenuitem.h"
40 #include "gtkimcontextsimple.h"
41 #include "gtkimmulticontext.h"
44 #include "gtkmarshalers.h"
46 #include "gtkmenuitem.h"
47 #include "gtkseparatormenuitem.h"
48 #include "gtkselection.h"
49 #include "gtksettings.h"
51 #include "gtktextutil.h"
52 #include "gtkwindow.h"
53 #include "gtktreeview.h"
54 #include "gtktreeselection.h"
55 #include "gtkprivate.h"
56 #include "gtkentryprivate.h"
57 #include "gtkcelllayout.h"
60 #define GTK_ENTRY_COMPLETION_KEY "gtk-entry-completion-key"
62 #define MIN_ENTRY_WIDTH 150
63 #define DRAW_TIMEOUT 20
64 #define COMPLETION_TIMEOUT 300
65 #define PASSWORD_HINT_MAX 8
67 /* Initial size of buffer, in bytes */
70 /* Maximum size of text buffer, in bytes */
71 #define MAX_SIZE G_MAXUSHORT
73 static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
74 static GQuark quark_inner_border = 0;
75 static GQuark quark_password_hint = 0;
76 static GQuark quark_cursor_hadjustment = 0;
78 typedef struct _GtkEntryPrivate GtkEntryPrivate;
80 #define GTK_ENTRY_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ENTRY, GtkEntryPrivate))
82 struct _GtkEntryPrivate
86 guint blink_time; /* time in msec the cursor has blinked since last user event */
87 guint interior_focus : 1;
88 guint real_changed : 1;
89 guint change_count : 8;
92 GtkShadowType shadow_type;
95 typedef struct _GtkEntryPasswordHint GtkEntryPasswordHint;
97 struct _GtkEntryPasswordHint
99 gchar password_hint[PASSWORD_HINT_MAX];
100 guint password_hint_timeout_id;
101 gint password_hint_length;
102 gint password_hint_position;
121 PROP_CURSOR_POSITION,
122 PROP_SELECTION_BOUND,
129 PROP_ACTIVATES_DEFAULT,
134 PROP_TRUNCATE_MULTILINE,
138 static guint signals[LAST_SIGNAL] = { 0 };
145 /* GObject, GtkObject methods
147 static void gtk_entry_editable_init (GtkEditableClass *iface);
148 static void gtk_entry_cell_editable_init (GtkCellEditableIface *iface);
149 static void gtk_entry_set_property (GObject *object,
153 static void gtk_entry_get_property (GObject *object,
157 static void gtk_entry_finalize (GObject *object);
158 static void gtk_entry_destroy (GtkObject *object);
162 static void gtk_entry_realize (GtkWidget *widget);
163 static void gtk_entry_unrealize (GtkWidget *widget);
164 static void gtk_entry_size_request (GtkWidget *widget,
165 GtkRequisition *requisition);
166 static void gtk_entry_size_allocate (GtkWidget *widget,
167 GtkAllocation *allocation);
168 static void gtk_entry_draw_frame (GtkWidget *widget,
170 static gint gtk_entry_expose (GtkWidget *widget,
171 GdkEventExpose *event);
172 static gint gtk_entry_button_press (GtkWidget *widget,
173 GdkEventButton *event);
174 static gint gtk_entry_button_release (GtkWidget *widget,
175 GdkEventButton *event);
176 static gint gtk_entry_motion_notify (GtkWidget *widget,
177 GdkEventMotion *event);
178 static gint gtk_entry_key_press (GtkWidget *widget,
180 static gint gtk_entry_key_release (GtkWidget *widget,
182 static gint gtk_entry_focus_in (GtkWidget *widget,
183 GdkEventFocus *event);
184 static gint gtk_entry_focus_out (GtkWidget *widget,
185 GdkEventFocus *event);
186 static void gtk_entry_grab_focus (GtkWidget *widget);
187 static void gtk_entry_style_set (GtkWidget *widget,
188 GtkStyle *previous_style);
189 static void gtk_entry_direction_changed (GtkWidget *widget,
190 GtkTextDirection previous_dir);
191 static void gtk_entry_state_changed (GtkWidget *widget,
192 GtkStateType previous_state);
193 static void gtk_entry_screen_changed (GtkWidget *widget,
194 GdkScreen *old_screen);
196 static gboolean gtk_entry_drag_drop (GtkWidget *widget,
197 GdkDragContext *context,
201 static gboolean gtk_entry_drag_motion (GtkWidget *widget,
202 GdkDragContext *context,
206 static void gtk_entry_drag_leave (GtkWidget *widget,
207 GdkDragContext *context,
209 static void gtk_entry_drag_data_received (GtkWidget *widget,
210 GdkDragContext *context,
213 GtkSelectionData *selection_data,
216 static void gtk_entry_drag_data_get (GtkWidget *widget,
217 GdkDragContext *context,
218 GtkSelectionData *selection_data,
221 static void gtk_entry_drag_data_delete (GtkWidget *widget,
222 GdkDragContext *context);
224 /* GtkEditable method implementations
226 static void gtk_entry_insert_text (GtkEditable *editable,
227 const gchar *new_text,
228 gint new_text_length,
230 static void gtk_entry_delete_text (GtkEditable *editable,
233 static gchar * gtk_entry_get_chars (GtkEditable *editable,
236 static void gtk_entry_real_set_position (GtkEditable *editable,
238 static gint gtk_entry_get_position (GtkEditable *editable);
239 static void gtk_entry_set_selection_bounds (GtkEditable *editable,
242 static gboolean gtk_entry_get_selection_bounds (GtkEditable *editable,
246 /* GtkCellEditable method implementations
248 static void gtk_entry_start_editing (GtkCellEditable *cell_editable,
251 /* Default signal handlers
253 static void gtk_entry_real_insert_text (GtkEditable *editable,
254 const gchar *new_text,
255 gint new_text_length,
257 static void gtk_entry_real_delete_text (GtkEditable *editable,
260 static void gtk_entry_move_cursor (GtkEntry *entry,
261 GtkMovementStep step,
263 gboolean extend_selection);
264 static void gtk_entry_insert_at_cursor (GtkEntry *entry,
266 static void gtk_entry_delete_from_cursor (GtkEntry *entry,
269 static void gtk_entry_backspace (GtkEntry *entry);
270 static void gtk_entry_cut_clipboard (GtkEntry *entry);
271 static void gtk_entry_copy_clipboard (GtkEntry *entry);
272 static void gtk_entry_paste_clipboard (GtkEntry *entry);
273 static void gtk_entry_toggle_overwrite (GtkEntry *entry);
274 static void gtk_entry_select_all (GtkEntry *entry);
275 static void gtk_entry_real_activate (GtkEntry *entry);
276 static gboolean gtk_entry_popup_menu (GtkWidget *widget);
278 static void gtk_entry_keymap_direction_changed (GdkKeymap *keymap,
280 /* IM Context Callbacks
282 static void gtk_entry_commit_cb (GtkIMContext *context,
285 static void gtk_entry_preedit_changed_cb (GtkIMContext *context,
287 static gboolean gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
289 static gboolean gtk_entry_delete_surrounding_cb (GtkIMContext *context,
296 static void gtk_entry_enter_text (GtkEntry *entry,
298 static void gtk_entry_set_positions (GtkEntry *entry,
300 gint selection_bound);
301 static void gtk_entry_draw_text (GtkEntry *entry);
302 static void gtk_entry_draw_cursor (GtkEntry *entry,
304 static PangoLayout *gtk_entry_ensure_layout (GtkEntry *entry,
305 gboolean include_preedit);
306 static void gtk_entry_reset_layout (GtkEntry *entry);
307 static void gtk_entry_queue_draw (GtkEntry *entry);
308 static void gtk_entry_recompute (GtkEntry *entry);
309 static gint gtk_entry_find_position (GtkEntry *entry,
311 static void gtk_entry_get_cursor_locations (GtkEntry *entry,
315 static void gtk_entry_adjust_scroll (GtkEntry *entry);
316 static gint gtk_entry_move_visually (GtkEntry *editable,
319 static gint gtk_entry_move_logically (GtkEntry *entry,
322 static gint gtk_entry_move_forward_word (GtkEntry *entry,
324 gboolean allow_whitespace);
325 static gint gtk_entry_move_backward_word (GtkEntry *entry,
327 gboolean allow_whitespace);
328 static void gtk_entry_delete_whitespace (GtkEntry *entry);
329 static void gtk_entry_select_word (GtkEntry *entry);
330 static void gtk_entry_select_line (GtkEntry *entry);
331 static char * gtk_entry_get_public_chars (GtkEntry *entry,
334 static void gtk_entry_paste (GtkEntry *entry,
336 static void gtk_entry_update_primary_selection (GtkEntry *entry);
337 static void gtk_entry_do_popup (GtkEntry *entry,
338 GdkEventButton *event);
339 static gboolean gtk_entry_mnemonic_activate (GtkWidget *widget,
340 gboolean group_cycling);
341 static void gtk_entry_state_changed (GtkWidget *widget,
342 GtkStateType previous_state);
343 static void gtk_entry_check_cursor_blink (GtkEntry *entry);
344 static void gtk_entry_pend_cursor_blink (GtkEntry *entry);
345 static void gtk_entry_reset_blink_time (GtkEntry *entry);
346 static void get_text_area_size (GtkEntry *entry,
351 static void get_widget_window_size (GtkEntry *entry,
356 static void gtk_entry_move_adjustments (GtkEntry *entry);
359 static gint gtk_entry_completion_timeout (gpointer data);
360 static gboolean gtk_entry_completion_key_press (GtkWidget *widget,
363 static void gtk_entry_completion_changed (GtkWidget *entry,
365 static gboolean check_completion_callback (GtkEntryCompletion *completion);
366 static void clear_completion_callback (GtkEntry *entry,
368 static gboolean accept_completion_callback (GtkEntry *entry);
369 static void completion_insert_text_callback (GtkEntry *entry,
373 GtkEntryCompletion *completion);
374 static void completion_changed (GtkEntryCompletion *completion,
377 static void disconnect_completion_signals (GtkEntry *entry,
378 GtkEntryCompletion *completion);
379 static void connect_completion_signals (GtkEntry *entry,
380 GtkEntryCompletion *completion);
382 static void begin_change (GtkEntry *entry);
383 static void end_change (GtkEntry *entry);
384 static void emit_changed (GtkEntry *entry);
386 G_DEFINE_TYPE_WITH_CODE (GtkEntry, gtk_entry, GTK_TYPE_WIDGET,
387 G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
388 gtk_entry_editable_init)
389 G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
390 gtk_entry_cell_editable_init))
393 add_move_binding (GtkBindingSet *binding_set,
396 GtkMovementStep step,
399 g_return_if_fail ((modmask & GDK_SHIFT_MASK) == 0);
401 gtk_binding_entry_add_signal (binding_set, keyval, modmask,
405 G_TYPE_BOOLEAN, FALSE);
407 /* Selection-extending version */
408 gtk_binding_entry_add_signal (binding_set, keyval, modmask | GDK_SHIFT_MASK,
412 G_TYPE_BOOLEAN, TRUE);
416 gtk_entry_class_init (GtkEntryClass *class)
418 GObjectClass *gobject_class = G_OBJECT_CLASS (class);
419 GtkWidgetClass *widget_class;
420 GtkObjectClass *gtk_object_class;
421 GtkBindingSet *binding_set;
423 widget_class = (GtkWidgetClass*) class;
424 gtk_object_class = (GtkObjectClass *)class;
426 gobject_class->finalize = gtk_entry_finalize;
427 gobject_class->set_property = gtk_entry_set_property;
428 gobject_class->get_property = gtk_entry_get_property;
430 widget_class->realize = gtk_entry_realize;
431 widget_class->unrealize = gtk_entry_unrealize;
432 widget_class->size_request = gtk_entry_size_request;
433 widget_class->size_allocate = gtk_entry_size_allocate;
434 widget_class->expose_event = gtk_entry_expose;
435 widget_class->button_press_event = gtk_entry_button_press;
436 widget_class->button_release_event = gtk_entry_button_release;
437 widget_class->motion_notify_event = gtk_entry_motion_notify;
438 widget_class->key_press_event = gtk_entry_key_press;
439 widget_class->key_release_event = gtk_entry_key_release;
440 widget_class->focus_in_event = gtk_entry_focus_in;
441 widget_class->focus_out_event = gtk_entry_focus_out;
442 widget_class->grab_focus = gtk_entry_grab_focus;
443 widget_class->style_set = gtk_entry_style_set;
444 widget_class->direction_changed = gtk_entry_direction_changed;
445 widget_class->state_changed = gtk_entry_state_changed;
446 widget_class->screen_changed = gtk_entry_screen_changed;
447 widget_class->mnemonic_activate = gtk_entry_mnemonic_activate;
449 widget_class->drag_drop = gtk_entry_drag_drop;
450 widget_class->drag_motion = gtk_entry_drag_motion;
451 widget_class->drag_leave = gtk_entry_drag_leave;
452 widget_class->drag_data_received = gtk_entry_drag_data_received;
453 widget_class->drag_data_get = gtk_entry_drag_data_get;
454 widget_class->drag_data_delete = gtk_entry_drag_data_delete;
456 widget_class->popup_menu = gtk_entry_popup_menu;
458 gtk_object_class->destroy = gtk_entry_destroy;
460 class->move_cursor = gtk_entry_move_cursor;
461 class->insert_at_cursor = gtk_entry_insert_at_cursor;
462 class->delete_from_cursor = gtk_entry_delete_from_cursor;
463 class->backspace = gtk_entry_backspace;
464 class->cut_clipboard = gtk_entry_cut_clipboard;
465 class->copy_clipboard = gtk_entry_copy_clipboard;
466 class->paste_clipboard = gtk_entry_paste_clipboard;
467 class->toggle_overwrite = gtk_entry_toggle_overwrite;
468 class->activate = gtk_entry_real_activate;
470 quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
471 quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
472 quark_cursor_hadjustment = g_quark_from_static_string ("gtk-hadjustment");
474 g_object_class_install_property (gobject_class,
475 PROP_CURSOR_POSITION,
476 g_param_spec_int ("cursor-position",
477 P_("Cursor Position"),
478 P_("The current position of the insertion cursor in chars"),
482 GTK_PARAM_READABLE));
484 g_object_class_install_property (gobject_class,
485 PROP_SELECTION_BOUND,
486 g_param_spec_int ("selection-bound",
487 P_("Selection Bound"),
488 P_("The position of the opposite end of the selection from the cursor in chars"),
492 GTK_PARAM_READABLE));
494 g_object_class_install_property (gobject_class,
496 g_param_spec_boolean ("editable",
498 P_("Whether the entry contents can be edited"),
500 GTK_PARAM_READWRITE));
502 g_object_class_install_property (gobject_class,
504 g_param_spec_int ("max-length",
505 P_("Maximum length"),
506 P_("Maximum number of characters for this entry. Zero if no maximum"),
510 GTK_PARAM_READWRITE));
511 g_object_class_install_property (gobject_class,
513 g_param_spec_boolean ("visibility",
515 P_("FALSE displays the \"invisible char\" instead of the actual text (password mode)"),
517 GTK_PARAM_READWRITE));
519 g_object_class_install_property (gobject_class,
521 g_param_spec_boolean ("has-frame",
523 P_("FALSE removes outside bevel from entry"),
525 GTK_PARAM_READWRITE));
527 g_object_class_install_property (gobject_class,
529 g_param_spec_boxed ("inner-border",
531 P_("Border between text and frame. Overrides the inner-border style property"),
533 GTK_PARAM_READWRITE));
535 g_object_class_install_property (gobject_class,
537 g_param_spec_unichar ("invisible-char",
538 P_("Invisible character"),
539 P_("The character to use when masking entry contents (in \"password mode\")"),
541 GTK_PARAM_READWRITE));
543 g_object_class_install_property (gobject_class,
544 PROP_ACTIVATES_DEFAULT,
545 g_param_spec_boolean ("activates-default",
546 P_("Activates default"),
547 P_("Whether to activate the default widget (such as the default button in a dialog) when Enter is pressed"),
549 GTK_PARAM_READWRITE));
550 g_object_class_install_property (gobject_class,
552 g_param_spec_int ("width-chars",
553 P_("Width in chars"),
554 P_("Number of characters to leave space for in the entry"),
558 GTK_PARAM_READWRITE));
560 g_object_class_install_property (gobject_class,
562 g_param_spec_int ("scroll-offset",
564 P_("Number of pixels of the entry scrolled off the screen to the left"),
568 GTK_PARAM_READABLE));
570 g_object_class_install_property (gobject_class,
572 g_param_spec_string ("text",
574 P_("The contents of the entry"),
576 GTK_PARAM_READWRITE));
581 * The horizontal alignment, from 0 (left) to 1 (right).
582 * Reversed for RTL layouts.
586 g_object_class_install_property (gobject_class,
588 g_param_spec_float ("xalign",
590 P_("The horizontal alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
594 GTK_PARAM_READWRITE));
597 * GtkEntry:truncate-multiline:
599 * When %TRUE, pasted multi-line text is truncated to the first line.
603 g_object_class_install_property (gobject_class,
604 PROP_TRUNCATE_MULTILINE,
605 g_param_spec_boolean ("truncate-multiline",
606 P_("Truncate multiline"),
607 P_("Whether to truncate multiline pastes to one line."),
609 GTK_PARAM_READWRITE));
612 * GtkEntry:shadow-type:
614 * Which kind of shadow to draw around the entry when
615 * #GtkEntry:has-frame is set to %TRUE.
619 g_object_class_install_property (gobject_class,
621 g_param_spec_enum ("shadow-type",
623 P_("Which kind of shadow to draw around the entry when has-frame is set"),
624 GTK_TYPE_SHADOW_TYPE,
626 GTK_PARAM_READWRITE));
628 signals[POPULATE_POPUP] =
629 g_signal_new (I_("populate_popup"),
630 G_OBJECT_CLASS_TYPE (gobject_class),
632 G_STRUCT_OFFSET (GtkEntryClass, populate_popup),
634 _gtk_marshal_VOID__OBJECT,
641 g_signal_new (I_("activate"),
642 G_OBJECT_CLASS_TYPE (gobject_class),
643 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
644 G_STRUCT_OFFSET (GtkEntryClass, activate),
646 _gtk_marshal_VOID__VOID,
648 widget_class->activate_signal = signals[ACTIVATE];
650 signals[MOVE_CURSOR] =
651 g_signal_new (I_("move_cursor"),
652 G_OBJECT_CLASS_TYPE (gobject_class),
653 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
654 G_STRUCT_OFFSET (GtkEntryClass, move_cursor),
656 _gtk_marshal_VOID__ENUM_INT_BOOLEAN,
658 GTK_TYPE_MOVEMENT_STEP,
662 signals[INSERT_AT_CURSOR] =
663 g_signal_new (I_("insert_at_cursor"),
664 G_OBJECT_CLASS_TYPE (gobject_class),
665 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
666 G_STRUCT_OFFSET (GtkEntryClass, insert_at_cursor),
668 _gtk_marshal_VOID__STRING,
672 signals[DELETE_FROM_CURSOR] =
673 g_signal_new (I_("delete_from_cursor"),
674 G_OBJECT_CLASS_TYPE (gobject_class),
675 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
676 G_STRUCT_OFFSET (GtkEntryClass, delete_from_cursor),
678 _gtk_marshal_VOID__ENUM_INT,
680 GTK_TYPE_DELETE_TYPE,
684 g_signal_new (I_("backspace"),
685 G_OBJECT_CLASS_TYPE (gobject_class),
686 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
687 G_STRUCT_OFFSET (GtkEntryClass, backspace),
689 _gtk_marshal_VOID__VOID,
692 signals[CUT_CLIPBOARD] =
693 g_signal_new (I_("cut_clipboard"),
694 G_OBJECT_CLASS_TYPE (gobject_class),
695 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
696 G_STRUCT_OFFSET (GtkEntryClass, cut_clipboard),
698 _gtk_marshal_VOID__VOID,
701 signals[COPY_CLIPBOARD] =
702 g_signal_new (I_("copy_clipboard"),
703 G_OBJECT_CLASS_TYPE (gobject_class),
704 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
705 G_STRUCT_OFFSET (GtkEntryClass, copy_clipboard),
707 _gtk_marshal_VOID__VOID,
710 signals[PASTE_CLIPBOARD] =
711 g_signal_new (I_("paste_clipboard"),
712 G_OBJECT_CLASS_TYPE (gobject_class),
713 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
714 G_STRUCT_OFFSET (GtkEntryClass, paste_clipboard),
716 _gtk_marshal_VOID__VOID,
719 signals[TOGGLE_OVERWRITE] =
720 g_signal_new (I_("toggle_overwrite"),
721 G_OBJECT_CLASS_TYPE (gobject_class),
722 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
723 G_STRUCT_OFFSET (GtkEntryClass, toggle_overwrite),
725 _gtk_marshal_VOID__VOID,
732 binding_set = gtk_binding_set_by_class (class);
734 /* Moving the insertion point */
735 add_move_binding (binding_set, GDK_Right, 0,
736 GTK_MOVEMENT_VISUAL_POSITIONS, 1);
738 add_move_binding (binding_set, GDK_Left, 0,
739 GTK_MOVEMENT_VISUAL_POSITIONS, -1);
741 add_move_binding (binding_set, GDK_KP_Right, 0,
742 GTK_MOVEMENT_VISUAL_POSITIONS, 1);
744 add_move_binding (binding_set, GDK_KP_Left, 0,
745 GTK_MOVEMENT_VISUAL_POSITIONS, -1);
747 add_move_binding (binding_set, GDK_Right, GDK_CONTROL_MASK,
748 GTK_MOVEMENT_WORDS, 1);
750 add_move_binding (binding_set, GDK_Left, GDK_CONTROL_MASK,
751 GTK_MOVEMENT_WORDS, -1);
753 add_move_binding (binding_set, GDK_KP_Right, GDK_CONTROL_MASK,
754 GTK_MOVEMENT_WORDS, 1);
756 add_move_binding (binding_set, GDK_KP_Left, GDK_CONTROL_MASK,
757 GTK_MOVEMENT_WORDS, -1);
759 add_move_binding (binding_set, GDK_Home, 0,
760 GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
762 add_move_binding (binding_set, GDK_End, 0,
763 GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
765 add_move_binding (binding_set, GDK_KP_Home, 0,
766 GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
768 add_move_binding (binding_set, GDK_KP_End, 0,
769 GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
771 add_move_binding (binding_set, GDK_Home, GDK_CONTROL_MASK,
772 GTK_MOVEMENT_BUFFER_ENDS, -1);
774 add_move_binding (binding_set, GDK_End, GDK_CONTROL_MASK,
775 GTK_MOVEMENT_BUFFER_ENDS, 1);
777 add_move_binding (binding_set, GDK_KP_Home, GDK_CONTROL_MASK,
778 GTK_MOVEMENT_BUFFER_ENDS, -1);
780 add_move_binding (binding_set, GDK_KP_End, GDK_CONTROL_MASK,
781 GTK_MOVEMENT_BUFFER_ENDS, 1);
785 gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK,
787 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
789 G_TYPE_BOOLEAN, FALSE);
790 gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK,
792 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
794 G_TYPE_BOOLEAN, TRUE);
796 gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
798 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
800 G_TYPE_BOOLEAN, FALSE);
801 gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
803 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
805 G_TYPE_BOOLEAN, TRUE);
808 gtk_binding_entry_add_signal (binding_set, GDK_backslash, GDK_CONTROL_MASK,
810 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
812 G_TYPE_BOOLEAN, FALSE);
813 gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
815 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
817 G_TYPE_BOOLEAN, FALSE);
821 gtk_binding_entry_add_signal (binding_set, GDK_Return, 0,
823 gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0,
827 gtk_binding_entry_add_signal (binding_set, GDK_Delete, 0,
828 "delete_from_cursor", 2,
829 G_TYPE_ENUM, GTK_DELETE_CHARS,
832 gtk_binding_entry_add_signal (binding_set, GDK_KP_Delete, 0,
833 "delete_from_cursor", 2,
834 G_TYPE_ENUM, GTK_DELETE_CHARS,
837 gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0,
840 /* Make this do the same as Backspace, to help with mis-typing */
841 gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, GDK_SHIFT_MASK,
844 gtk_binding_entry_add_signal (binding_set, GDK_Delete, GDK_CONTROL_MASK,
845 "delete_from_cursor", 2,
846 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
849 gtk_binding_entry_add_signal (binding_set, GDK_KP_Delete, GDK_CONTROL_MASK,
850 "delete_from_cursor", 2,
851 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
854 gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, GDK_CONTROL_MASK,
855 "delete_from_cursor", 2,
856 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
861 gtk_binding_entry_add_signal (binding_set, GDK_x, GDK_CONTROL_MASK,
863 gtk_binding_entry_add_signal (binding_set, GDK_c, GDK_CONTROL_MASK,
864 "copy_clipboard", 0);
865 gtk_binding_entry_add_signal (binding_set, GDK_v, GDK_CONTROL_MASK,
866 "paste_clipboard", 0);
868 gtk_binding_entry_add_signal (binding_set, GDK_Delete, GDK_SHIFT_MASK,
870 gtk_binding_entry_add_signal (binding_set, GDK_Insert, GDK_CONTROL_MASK,
871 "copy_clipboard", 0);
872 gtk_binding_entry_add_signal (binding_set, GDK_Insert, GDK_SHIFT_MASK,
873 "paste_clipboard", 0);
876 gtk_binding_entry_add_signal (binding_set, GDK_Insert, 0,
877 "toggle_overwrite", 0);
878 gtk_binding_entry_add_signal (binding_set, GDK_KP_Insert, 0,
879 "toggle_overwrite", 0);
882 * GtkEntry:inner-border:
884 * Sets the text area's border between the text and the frame.
888 gtk_widget_class_install_style_property (widget_class,
889 g_param_spec_boxed ("inner-border",
891 P_("Border between text and frame."),
893 GTK_PARAM_READABLE));
895 gtk_settings_install_property (g_param_spec_boolean ("gtk-entry-select-on-focus",
896 P_("Select on focus"),
897 P_("Whether to select the contents of an entry when it is focused"),
899 GTK_PARAM_READWRITE));
902 * GtkSettings:gtk-entry-password-hint-timeout:
904 * How long to show the last input character in hidden
905 * entries. This value is in milliseconds. 0 disables showing the
906 * last char. 600 is a good value for enabling it.
910 gtk_settings_install_property (g_param_spec_uint ("gtk-entry-password-hint-timeout",
911 P_("Password Hint Timeout"),
912 P_("How long to show the last input character in hidden entries"),
914 GTK_PARAM_READWRITE));
916 g_type_class_add_private (gobject_class, sizeof (GtkEntryPrivate));
920 gtk_entry_editable_init (GtkEditableClass *iface)
922 iface->do_insert_text = gtk_entry_insert_text;
923 iface->do_delete_text = gtk_entry_delete_text;
924 iface->insert_text = gtk_entry_real_insert_text;
925 iface->delete_text = gtk_entry_real_delete_text;
926 iface->get_chars = gtk_entry_get_chars;
927 iface->set_selection_bounds = gtk_entry_set_selection_bounds;
928 iface->get_selection_bounds = gtk_entry_get_selection_bounds;
929 iface->set_position = gtk_entry_real_set_position;
930 iface->get_position = gtk_entry_get_position;
934 gtk_entry_cell_editable_init (GtkCellEditableIface *iface)
936 iface->start_editing = gtk_entry_start_editing;
940 gtk_entry_set_property (GObject *object,
945 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
946 GtkEntry *entry = GTK_ENTRY (object);
952 gboolean new_value = g_value_get_boolean (value);
954 if (new_value != entry->editable)
958 _gtk_entry_reset_im_context (entry);
959 if (GTK_WIDGET_HAS_FOCUS (entry))
960 gtk_im_context_focus_out (entry->im_context);
962 entry->preedit_length = 0;
963 entry->preedit_cursor = 0;
966 entry->editable = new_value;
968 if (new_value && GTK_WIDGET_HAS_FOCUS (entry))
969 gtk_im_context_focus_in (entry->im_context);
971 gtk_entry_queue_draw (entry);
976 case PROP_MAX_LENGTH:
977 gtk_entry_set_max_length (entry, g_value_get_int (value));
980 case PROP_VISIBILITY:
981 gtk_entry_set_visibility (entry, g_value_get_boolean (value));
985 gtk_entry_set_has_frame (entry, g_value_get_boolean (value));
988 case PROP_INNER_BORDER:
989 gtk_entry_set_inner_border (entry, g_value_get_boxed (value));
992 case PROP_INVISIBLE_CHAR:
993 gtk_entry_set_invisible_char (entry, g_value_get_uint (value));
996 case PROP_ACTIVATES_DEFAULT:
997 gtk_entry_set_activates_default (entry, g_value_get_boolean (value));
1000 case PROP_WIDTH_CHARS:
1001 gtk_entry_set_width_chars (entry, g_value_get_int (value));
1005 gtk_entry_set_text (entry, g_value_get_string (value));
1009 gtk_entry_set_alignment (entry, g_value_get_float (value));
1012 case PROP_TRUNCATE_MULTILINE:
1013 entry->truncate_multiline = g_value_get_boolean (value);
1016 case PROP_SHADOW_TYPE:
1017 priv->shadow_type = g_value_get_enum (value);
1020 case PROP_SCROLL_OFFSET:
1021 case PROP_CURSOR_POSITION:
1023 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
1029 gtk_entry_get_property (GObject *object,
1034 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
1035 GtkEntry *entry = GTK_ENTRY (object);
1039 case PROP_CURSOR_POSITION:
1040 g_value_set_int (value, entry->current_pos);
1042 case PROP_SELECTION_BOUND:
1043 g_value_set_int (value, entry->selection_bound);
1046 g_value_set_boolean (value, entry->editable);
1048 case PROP_MAX_LENGTH:
1049 g_value_set_int (value, entry->text_max_length);
1051 case PROP_VISIBILITY:
1052 g_value_set_boolean (value, entry->visible);
1054 case PROP_HAS_FRAME:
1055 g_value_set_boolean (value, entry->has_frame);
1057 case PROP_INNER_BORDER:
1058 g_value_set_boxed (value, gtk_entry_get_inner_border (entry));
1060 case PROP_INVISIBLE_CHAR:
1061 g_value_set_uint (value, entry->invisible_char);
1063 case PROP_ACTIVATES_DEFAULT:
1064 g_value_set_boolean (value, entry->activates_default);
1066 case PROP_WIDTH_CHARS:
1067 g_value_set_int (value, entry->width_chars);
1069 case PROP_SCROLL_OFFSET:
1070 g_value_set_int (value, entry->scroll_offset);
1073 g_value_set_string (value, gtk_entry_get_text (entry));
1076 g_value_set_float (value, gtk_entry_get_alignment (entry));
1078 case PROP_TRUNCATE_MULTILINE:
1079 g_value_set_boolean (value, entry->truncate_multiline);
1081 case PROP_SHADOW_TYPE:
1082 g_value_set_enum (value, priv->shadow_type);
1086 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
1092 gtk_entry_init (GtkEntry *entry)
1094 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
1096 GTK_WIDGET_SET_FLAGS (entry, GTK_CAN_FOCUS);
1098 entry->text_size = MIN_SIZE;
1099 entry->text = g_malloc (entry->text_size);
1100 entry->text[0] = '\0';
1102 entry->editable = TRUE;
1103 entry->visible = TRUE;
1104 entry->invisible_char = '*';
1105 entry->dnd_position = -1;
1106 entry->width_chars = -1;
1107 entry->is_cell_renderer = FALSE;
1108 entry->editing_canceled = FALSE;
1109 entry->has_frame = TRUE;
1110 entry->truncate_multiline = FALSE;
1111 priv->shadow_type = GTK_SHADOW_IN;
1114 gtk_drag_dest_set (GTK_WIDGET (entry),
1115 GTK_DEST_DEFAULT_HIGHLIGHT,
1117 GDK_ACTION_COPY | GDK_ACTION_MOVE);
1118 gtk_drag_dest_add_text_targets (GTK_WIDGET (entry));
1120 /* This object is completely private. No external entity can gain a reference
1121 * to it; so we create it here and destroy it in finalize().
1123 entry->im_context = gtk_im_multicontext_new ();
1125 g_signal_connect (entry->im_context, "commit",
1126 G_CALLBACK (gtk_entry_commit_cb), entry);
1127 g_signal_connect (entry->im_context, "preedit_changed",
1128 G_CALLBACK (gtk_entry_preedit_changed_cb), entry);
1129 g_signal_connect (entry->im_context, "retrieve_surrounding",
1130 G_CALLBACK (gtk_entry_retrieve_surrounding_cb), entry);
1131 g_signal_connect (entry->im_context, "delete_surrounding",
1132 G_CALLBACK (gtk_entry_delete_surrounding_cb), entry);
1136 begin_change (GtkEntry *entry)
1138 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
1140 priv->change_count++;
1144 end_change (GtkEntry *entry)
1146 GtkEditable *editable = GTK_EDITABLE (entry);
1147 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
1149 g_return_if_fail (priv->change_count > 0);
1151 priv->change_count--;
1153 if (priv->change_count == 0)
1155 if (priv->real_changed)
1157 g_signal_emit_by_name (editable, "changed");
1158 priv->real_changed = FALSE;
1164 emit_changed (GtkEntry *entry)
1166 GtkEditable *editable = GTK_EDITABLE (entry);
1167 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
1169 if (priv->change_count == 0)
1170 g_signal_emit_by_name (editable, "changed");
1172 priv->real_changed = TRUE;
1176 * Overwrite a memory that might contain sensitive information.
1179 trash_area (gchar *area, gsize len)
1181 volatile gchar *varea = (volatile gchar *)area;
1187 gtk_entry_destroy (GtkObject *object)
1189 GtkEntry *entry = GTK_ENTRY (object);
1192 entry->current_pos = entry->selection_bound = entry->text_length = 0;
1193 _gtk_entry_reset_im_context (entry);
1194 gtk_entry_reset_layout (entry);
1196 if (entry->blink_timeout)
1198 g_source_remove (entry->blink_timeout);
1199 entry->blink_timeout = 0;
1202 if (entry->recompute_idle)
1204 g_source_remove (entry->recompute_idle);
1205 entry->recompute_idle = 0;
1208 if (!entry->visible)
1210 /* We want to trash the text here because the entry might be leaked. */
1211 trash_area (entry->text, strlen (entry->text));
1214 GTK_OBJECT_CLASS (gtk_entry_parent_class)->destroy (object);
1218 gtk_entry_finalize (GObject *object)
1220 GtkEntry *entry = GTK_ENTRY (object);
1222 gtk_entry_set_completion (entry, NULL);
1224 if (entry->cached_layout)
1225 g_object_unref (entry->cached_layout);
1227 g_object_unref (entry->im_context);
1229 if (entry->blink_timeout)
1230 g_source_remove (entry->blink_timeout);
1232 if (entry->recompute_idle)
1233 g_source_remove (entry->recompute_idle);
1235 entry->text_size = 0;
1239 if (!entry->visible)
1240 trash_area (entry->text, strlen (entry->text));
1241 g_free (entry->text);
1245 G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
1249 gtk_entry_realize (GtkWidget *widget)
1252 GdkWindowAttr attributes;
1253 gint attributes_mask;
1255 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
1256 entry = GTK_ENTRY (widget);
1258 attributes.window_type = GDK_WINDOW_CHILD;
1260 get_widget_window_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
1262 attributes.wclass = GDK_INPUT_OUTPUT;
1263 attributes.visual = gtk_widget_get_visual (widget);
1264 attributes.colormap = gtk_widget_get_colormap (widget);
1265 attributes.event_mask = gtk_widget_get_events (widget);
1266 attributes.event_mask |= (GDK_EXPOSURE_MASK |
1267 GDK_BUTTON_PRESS_MASK |
1268 GDK_BUTTON_RELEASE_MASK |
1269 GDK_BUTTON1_MOTION_MASK |
1270 GDK_BUTTON3_MOTION_MASK |
1271 GDK_POINTER_MOTION_HINT_MASK |
1272 GDK_POINTER_MOTION_MASK |
1273 GDK_ENTER_NOTIFY_MASK |
1274 GDK_LEAVE_NOTIFY_MASK);
1275 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
1277 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
1278 gdk_window_set_user_data (widget->window, entry);
1280 get_text_area_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
1282 if (GTK_WIDGET_IS_SENSITIVE (widget))
1284 attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
1285 attributes_mask |= GDK_WA_CURSOR;
1288 entry->text_area = gdk_window_new (widget->window, &attributes, attributes_mask);
1290 gdk_window_set_user_data (entry->text_area, entry);
1292 if (attributes_mask & GDK_WA_CURSOR)
1293 gdk_cursor_unref (attributes.cursor);
1295 widget->style = gtk_style_attach (widget->style, widget->window);
1297 gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
1298 gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
1300 gdk_window_show (entry->text_area);
1302 gtk_im_context_set_client_window (entry->im_context, entry->text_area);
1304 gtk_entry_adjust_scroll (entry);
1305 gtk_entry_update_primary_selection (entry);
1309 gtk_entry_unrealize (GtkWidget *widget)
1311 GtkEntry *entry = GTK_ENTRY (widget);
1312 GtkClipboard *clipboard;
1314 gtk_entry_reset_layout (entry);
1316 gtk_im_context_set_client_window (entry->im_context, NULL);
1318 clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_PRIMARY);
1319 if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
1320 gtk_clipboard_clear (clipboard);
1322 if (entry->text_area)
1324 gdk_window_set_user_data (entry->text_area, NULL);
1325 gdk_window_destroy (entry->text_area);
1326 entry->text_area = NULL;
1329 if (entry->popup_menu)
1331 gtk_widget_destroy (entry->popup_menu);
1332 entry->popup_menu = NULL;
1335 if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize)
1336 (* GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize) (widget);
1340 _gtk_entry_get_borders (GtkEntry *entry,
1344 GtkWidget *widget = GTK_WIDGET (entry);
1345 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
1347 if (entry->has_frame)
1349 *xborder = widget->style->xthickness;
1350 *yborder = widget->style->ythickness;
1358 if (!priv->interior_focus)
1360 *xborder += priv->focus_width;
1361 *yborder += priv->focus_width;
1366 gtk_entry_size_request (GtkWidget *widget,
1367 GtkRequisition *requisition)
1369 GtkEntry *entry = GTK_ENTRY (widget);
1370 PangoFontMetrics *metrics;
1371 gint xborder, yborder;
1372 GtkBorder inner_border;
1373 PangoContext *context;
1375 gtk_widget_ensure_style (widget);
1376 context = gtk_widget_get_pango_context (widget);
1377 metrics = pango_context_get_metrics (context,
1378 widget->style->font_desc,
1379 pango_context_get_language (context));
1381 entry->ascent = pango_font_metrics_get_ascent (metrics);
1382 entry->descent = pango_font_metrics_get_descent (metrics);
1384 _gtk_entry_get_borders (entry, &xborder, &yborder);
1385 _gtk_entry_effective_inner_border (entry, &inner_border);
1387 if (entry->width_chars < 0)
1388 requisition->width = MIN_ENTRY_WIDTH + xborder * 2 + inner_border.left + inner_border.right;
1391 gint char_width = pango_font_metrics_get_approximate_char_width (metrics);
1392 gint digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
1393 gint char_pixels = (MAX (char_width, digit_width) + PANGO_SCALE - 1) / PANGO_SCALE;
1395 requisition->width = char_pixels * entry->width_chars + xborder * 2 + inner_border.left + inner_border.right;
1398 requisition->height = PANGO_PIXELS (entry->ascent + entry->descent) + yborder * 2 + inner_border.top + inner_border.bottom;
1400 pango_font_metrics_unref (metrics);
1404 get_text_area_size (GtkEntry *entry,
1411 gint xborder, yborder;
1412 GtkRequisition requisition;
1413 GtkWidget *widget = GTK_WIDGET (entry);
1414 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
1416 gtk_widget_get_child_requisition (widget, &requisition);
1417 _gtk_entry_get_borders (entry, &xborder, &yborder);
1419 if (GTK_WIDGET_REALIZED (widget))
1420 gdk_drawable_get_size (widget->window, NULL, &frame_height);
1422 frame_height = requisition.height;
1424 if (GTK_WIDGET_HAS_FOCUS (widget) && !priv->interior_focus)
1425 frame_height -= 2 * priv->focus_width;
1431 *y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
1434 *width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
1437 *height = requisition.height - yborder * 2;
1441 get_widget_window_size (GtkEntry *entry,
1447 GtkRequisition requisition;
1448 GtkWidget *widget = GTK_WIDGET (entry);
1450 gtk_widget_get_child_requisition (widget, &requisition);
1453 *x = widget->allocation.x;
1457 if (entry->is_cell_renderer)
1458 *y = widget->allocation.y;
1460 *y = widget->allocation.y + (widget->allocation.height - requisition.height) / 2;
1464 *width = widget->allocation.width;
1468 if (entry->is_cell_renderer)
1469 *height = widget->allocation.height;
1471 *height = requisition.height;
1476 _gtk_entry_effective_inner_border (GtkEntry *entry,
1479 GtkBorder *tmp_border;
1481 tmp_border = g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
1485 *border = *tmp_border;
1489 gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
1493 *border = *tmp_border;
1494 gtk_border_free (tmp_border);
1498 *border = default_inner_border;
1502 gtk_entry_size_allocate (GtkWidget *widget,
1503 GtkAllocation *allocation)
1505 GtkEntry *entry = GTK_ENTRY (widget);
1507 widget->allocation = *allocation;
1509 if (GTK_WIDGET_REALIZED (widget))
1511 /* We call gtk_widget_get_child_requisition, since we want (for
1512 * backwards compatibility reasons) the realization here to
1513 * be affected by the usize of the entry, if set
1515 gint x, y, width, height;
1517 get_widget_window_size (entry, &x, &y, &width, &height);
1519 gdk_window_move_resize (widget->window,
1520 x, y, width, height);
1522 get_text_area_size (entry, &x, &y, &width, &height);
1524 gdk_window_move_resize (entry->text_area,
1525 x, y, width, height);
1527 gtk_entry_recompute (entry);
1532 gtk_entry_draw_frame (GtkWidget *widget,
1535 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
1536 gint x = 0, y = 0, width, height;
1538 gdk_drawable_get_size (widget->window, &width, &height);
1540 if (GTK_WIDGET_HAS_FOCUS (widget) && !priv->interior_focus)
1542 x += priv->focus_width;
1543 y += priv->focus_width;
1544 width -= 2 * priv->focus_width;
1545 height -= 2 * priv->focus_width;
1548 gtk_paint_shadow (widget->style, widget->window,
1549 GTK_STATE_NORMAL, priv->shadow_type,
1550 area, widget, "entry", x, y, width, height);
1552 if (GTK_WIDGET_HAS_FOCUS (widget) && !priv->interior_focus)
1554 x -= priv->focus_width;
1555 y -= priv->focus_width;
1556 width += 2 * priv->focus_width;
1557 height += 2 * priv->focus_width;
1559 gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
1560 area, widget, "entry",
1561 0, 0, width, height);
1566 gtk_entry_expose (GtkWidget *widget,
1567 GdkEventExpose *event)
1569 GtkEntry *entry = GTK_ENTRY (widget);
1571 if (widget->window == event->window)
1572 gtk_entry_draw_frame (widget, &event->area);
1573 else if (entry->text_area == event->window)
1575 gint area_width, area_height;
1577 get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
1579 gtk_paint_flat_box (widget->style, entry->text_area,
1580 GTK_WIDGET_STATE(widget), GTK_SHADOW_NONE,
1581 &event->area, widget, "entry_bg",
1582 0, 0, area_width, area_height);
1584 if (entry->dnd_position != -1)
1585 gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_DND);
1587 gtk_entry_draw_text (GTK_ENTRY (widget));
1589 if ((entry->visible || entry->invisible_char != 0) &&
1590 GTK_WIDGET_HAS_FOCUS (widget) &&
1591 entry->selection_bound == entry->current_pos && entry->cursor_visible)
1592 gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_STANDARD);
1599 gtk_entry_get_pixel_ranges (GtkEntry *entry,
1603 gint start_char, end_char;
1605 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
1607 PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
1608 PangoLayoutLine *line = pango_layout_get_lines_readonly (layout)->data;
1609 const char *text = pango_layout_get_text (layout);
1610 gint start_index = g_utf8_offset_to_pointer (text, start_char) - text;
1611 gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
1612 gint real_n_ranges, i;
1614 pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
1620 for (i = 0; i < real_n_ranges; ++i)
1622 r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
1623 r[2 * i] = r[2 * i] / PANGO_SCALE;
1628 *n_ranges = real_n_ranges;
1640 in_selection (GtkEntry *entry,
1645 gint retval = FALSE;
1647 gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
1649 for (i = 0; i < n_ranges; ++i)
1651 if (x >= ranges[2 * i] && x < ranges[2 * i] + ranges[2 * i + 1])
1663 gtk_entry_button_press (GtkWidget *widget,
1664 GdkEventButton *event)
1666 GtkEntry *entry = GTK_ENTRY (widget);
1667 GtkEditable *editable = GTK_EDITABLE (widget);
1668 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
1670 gint sel_start, sel_end;
1672 if (event->window != entry->text_area ||
1673 (entry->button && event->button != entry->button))
1676 gtk_entry_reset_blink_time (entry);
1678 entry->button = event->button;
1680 if (!GTK_WIDGET_HAS_FOCUS (widget))
1682 entry->in_click = TRUE;
1683 gtk_widget_grab_focus (widget);
1684 entry->in_click = FALSE;
1687 tmp_pos = gtk_entry_find_position (entry, event->x + entry->scroll_offset);
1689 if (event->button == 1)
1691 gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
1693 entry->select_words = FALSE;
1694 entry->select_lines = FALSE;
1696 if (event->state & GDK_SHIFT_MASK)
1698 _gtk_entry_reset_im_context (entry);
1700 if (!have_selection) /* select from the current position to the clicked position */
1701 sel_start = sel_end = entry->current_pos;
1703 if (tmp_pos > sel_start && tmp_pos < sel_end)
1705 /* Truncate current selection, but keep it as big as possible */
1706 if (tmp_pos - sel_start > sel_end - tmp_pos)
1707 gtk_entry_set_positions (entry, sel_start, tmp_pos);
1709 gtk_entry_set_positions (entry, tmp_pos, sel_end);
1713 gboolean extend_to_left;
1716 /* Figure out what click selects and extend current selection */
1717 switch (event->type)
1719 case GDK_BUTTON_PRESS:
1720 gtk_entry_set_positions (entry, tmp_pos, tmp_pos);
1723 case GDK_2BUTTON_PRESS:
1724 entry->select_words = TRUE;
1725 gtk_entry_select_word (entry);
1728 case GDK_3BUTTON_PRESS:
1729 entry->select_lines = TRUE;
1730 gtk_entry_select_line (entry);
1737 start = MIN (entry->current_pos, entry->selection_bound);
1738 start = MIN (sel_start, start);
1740 end = MAX (entry->current_pos, entry->selection_bound);
1741 end = MAX (sel_end, end);
1743 if (tmp_pos == sel_start || tmp_pos == sel_end)
1744 extend_to_left = (tmp_pos == start);
1746 extend_to_left = (end == sel_end);
1749 gtk_entry_set_positions (entry, start, end);
1751 gtk_entry_set_positions (entry, end, start);
1754 else /* no shift key */
1755 switch (event->type)
1757 case GDK_BUTTON_PRESS:
1758 if (in_selection (entry, event->x + entry->scroll_offset))
1760 /* Click inside the selection - we'll either start a drag, or
1761 * clear the selection
1763 entry->in_drag = TRUE;
1764 entry->drag_start_x = event->x + entry->scroll_offset;
1765 entry->drag_start_y = event->y;
1768 gtk_editable_set_position (editable, tmp_pos);
1771 case GDK_2BUTTON_PRESS:
1772 /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
1773 * receiving a GDK_2BUTTON_PRESS so we need to reset
1774 * entry->in_drag which may have been set above
1776 entry->in_drag = FALSE;
1777 entry->select_words = TRUE;
1778 gtk_entry_select_word (entry);
1781 case GDK_3BUTTON_PRESS:
1782 /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
1783 * receiving a GDK_3BUTTON_PRESS so we need to reset
1784 * entry->in_drag which may have been set above
1786 entry->in_drag = FALSE;
1787 entry->select_lines = TRUE;
1788 gtk_entry_select_line (entry);
1797 else if (event->button == 2 && event->type == GDK_BUTTON_PRESS)
1799 if (entry->editable)
1801 priv->insert_pos = tmp_pos;
1802 gtk_entry_paste (entry, GDK_SELECTION_PRIMARY);
1807 gtk_widget_error_bell (widget);
1810 else if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
1812 gtk_entry_do_popup (entry, event);
1813 entry->button = 0; /* Don't wait for release, since the menu will gtk_grab_add */
1822 gtk_entry_button_release (GtkWidget *widget,
1823 GdkEventButton *event)
1825 GtkEntry *entry = GTK_ENTRY (widget);
1827 if (event->window != entry->text_area || entry->button != event->button)
1832 gint tmp_pos = gtk_entry_find_position (entry, entry->drag_start_x);
1834 gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
1841 gtk_entry_update_primary_selection (entry);
1847 _gtk_entry_get_selected_text (GtkEntry *entry)
1849 GtkEditable *editable = GTK_EDITABLE (entry);
1850 gint start_text, end_text;
1853 if (gtk_editable_get_selection_bounds (editable, &start_text, &end_text))
1854 text = gtk_editable_get_chars (editable, start_text, end_text);
1860 drag_begin_cb (GtkWidget *widget,
1861 GdkDragContext *context,
1864 g_signal_handlers_disconnect_by_func (widget, drag_begin_cb, NULL);
1868 gtk_entry_motion_notify (GtkWidget *widget,
1869 GdkEventMotion *event)
1871 GtkEntry *entry = GTK_ENTRY (widget);
1874 if (entry->mouse_cursor_obscured)
1878 cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
1879 gdk_window_set_cursor (entry->text_area, cursor);
1880 gdk_cursor_unref (cursor);
1881 entry->mouse_cursor_obscured = FALSE;
1884 if (event->window != entry->text_area || entry->button != 1)
1887 if (entry->select_lines)
1890 gdk_event_request_motions (event);
1894 if (gtk_drag_check_threshold (widget,
1895 entry->drag_start_x, entry->drag_start_y,
1896 event->x + entry->scroll_offset, event->y))
1898 GdkDragContext *context;
1899 GtkTargetList *target_list = gtk_target_list_new (NULL, 0);
1900 guint actions = entry->editable ? GDK_ACTION_COPY | GDK_ACTION_MOVE : GDK_ACTION_COPY;
1902 GdkPixmap *pixmap = NULL;
1904 gtk_target_list_add_text_targets (target_list, 0);
1908 text = _gtk_entry_get_selected_text (entry);
1909 pixmap = _gtk_text_util_create_drag_icon (widget, text, -1);
1912 context = gtk_drag_begin (widget, target_list, actions,
1913 entry->button, (GdkEvent *)event);
1916 gtk_drag_set_icon_pixmap (context,
1917 gdk_drawable_get_colormap (pixmap),
1922 gtk_drag_set_icon_default (context);
1925 g_object_unref (pixmap);
1928 entry->in_drag = FALSE;
1931 gtk_target_list_unref (target_list);
1937 gdk_drawable_get_size (entry->text_area, NULL, &height);
1941 else if (event->y >= height)
1942 tmp_pos = entry->text_length;
1944 tmp_pos = gtk_entry_find_position (entry, event->x + entry->scroll_offset);
1946 if (entry->select_words)
1949 gint old_min, old_max;
1952 min = gtk_entry_move_backward_word (entry, tmp_pos, TRUE);
1953 max = gtk_entry_move_forward_word (entry, tmp_pos, TRUE);
1955 pos = entry->current_pos;
1956 bound = entry->selection_bound;
1958 old_min = MIN(entry->current_pos, entry->selection_bound);
1959 old_max = MAX(entry->current_pos, entry->selection_bound);
1966 else if (old_max < max)
1971 else if (pos == old_min)
1973 if (entry->current_pos != min)
1978 if (entry->current_pos != max)
1982 gtk_entry_set_positions (entry, pos, bound);
1985 gtk_entry_set_positions (entry, tmp_pos, -1);
1992 set_invisible_cursor (GdkWindow *window)
1994 GdkBitmap *empty_bitmap;
1997 char invisible_cursor_bits[] = { 0x0 };
1999 useless.red = useless.green = useless.blue = 0;
2002 empty_bitmap = gdk_bitmap_create_from_data (window,
2003 invisible_cursor_bits,
2006 cursor = gdk_cursor_new_from_pixmap (empty_bitmap,
2011 gdk_window_set_cursor (window, cursor);
2013 gdk_cursor_unref (cursor);
2015 g_object_unref (empty_bitmap);
2019 gtk_entry_obscure_mouse_cursor (GtkEntry *entry)
2021 if (entry->mouse_cursor_obscured)
2024 set_invisible_cursor (entry->text_area);
2026 entry->mouse_cursor_obscured = TRUE;
2030 gtk_entry_key_press (GtkWidget *widget,
2033 GtkEntry *entry = GTK_ENTRY (widget);
2035 gtk_entry_reset_blink_time (entry);
2036 gtk_entry_pend_cursor_blink (entry);
2038 if (entry->editable)
2040 if (gtk_im_context_filter_keypress (entry->im_context, event))
2042 gtk_entry_obscure_mouse_cursor (entry);
2043 entry->need_im_reset = TRUE;
2048 if (event->keyval == GDK_Return ||
2049 event->keyval == GDK_KP_Enter ||
2050 event->keyval == GDK_ISO_Enter ||
2051 event->keyval == GDK_Escape)
2053 GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
2055 if (completion && completion->priv->completion_timeout)
2057 g_source_remove (completion->priv->completion_timeout);
2058 completion->priv->completion_timeout = 0;
2061 _gtk_entry_reset_im_context (entry);
2064 if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_press_event (widget, event))
2065 /* Activate key bindings
2069 if (!entry->editable && event->length)
2070 gtk_widget_error_bell (widget);
2076 gtk_entry_key_release (GtkWidget *widget,
2079 GtkEntry *entry = GTK_ENTRY (widget);
2081 if (entry->editable)
2083 if (gtk_im_context_filter_keypress (entry->im_context, event))
2085 entry->need_im_reset = TRUE;
2090 return GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_release_event (widget, event);
2094 gtk_entry_focus_in (GtkWidget *widget,
2095 GdkEventFocus *event)
2097 GtkEntry *entry = GTK_ENTRY (widget);
2099 gtk_widget_queue_draw (widget);
2101 if (entry->editable)
2103 entry->need_im_reset = TRUE;
2104 gtk_im_context_focus_in (entry->im_context);
2107 g_signal_connect (gdk_keymap_get_for_display (gtk_widget_get_display (widget)),
2108 "direction_changed",
2109 G_CALLBACK (gtk_entry_keymap_direction_changed), entry);
2111 gtk_entry_reset_blink_time (entry);
2112 gtk_entry_check_cursor_blink (entry);
2118 gtk_entry_focus_out (GtkWidget *widget,
2119 GdkEventFocus *event)
2121 GtkEntry *entry = GTK_ENTRY (widget);
2122 GtkEntryCompletion *completion;
2124 gtk_widget_queue_draw (widget);
2126 if (entry->editable)
2128 entry->need_im_reset = TRUE;
2129 gtk_im_context_focus_out (entry->im_context);
2132 gtk_entry_check_cursor_blink (entry);
2134 g_signal_handlers_disconnect_by_func (gdk_keymap_get_for_display (gtk_widget_get_display (widget)),
2135 gtk_entry_keymap_direction_changed,
2138 completion = gtk_entry_get_completion (entry);
2140 _gtk_entry_completion_popdown (completion);
2146 gtk_entry_grab_focus (GtkWidget *widget)
2148 GtkEntry *entry = GTK_ENTRY (widget);
2149 gboolean select_on_focus;
2151 GTK_WIDGET_CLASS (gtk_entry_parent_class)->grab_focus (widget);
2153 if (entry->editable && !entry->in_click)
2155 g_object_get (gtk_widget_get_settings (widget),
2156 "gtk-entry-select-on-focus",
2160 if (select_on_focus)
2161 gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
2166 gtk_entry_direction_changed (GtkWidget *widget,
2167 GtkTextDirection previous_dir)
2169 GtkEntry *entry = GTK_ENTRY (widget);
2171 gtk_entry_recompute (entry);
2173 GTK_WIDGET_CLASS (gtk_entry_parent_class)->direction_changed (widget, previous_dir);
2177 gtk_entry_state_changed (GtkWidget *widget,
2178 GtkStateType previous_state)
2180 GtkEntry *entry = GTK_ENTRY (widget);
2183 if (GTK_WIDGET_REALIZED (widget))
2185 gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2186 gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2188 if (GTK_WIDGET_IS_SENSITIVE (widget))
2189 cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
2193 gdk_window_set_cursor (entry->text_area, cursor);
2196 gdk_cursor_unref (cursor);
2198 entry->mouse_cursor_obscured = FALSE;
2201 if (!GTK_WIDGET_IS_SENSITIVE (widget))
2203 /* Clear any selection */
2204 gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
2207 gtk_widget_queue_draw (widget);
2211 gtk_entry_screen_changed (GtkWidget *widget,
2212 GdkScreen *old_screen)
2214 gtk_entry_recompute (GTK_ENTRY (widget));
2217 /* GtkEditable method implementations
2220 gtk_entry_insert_text (GtkEditable *editable,
2221 const gchar *new_text,
2222 gint new_text_length,
2225 GtkEntry *entry = GTK_ENTRY (editable);
2229 if (*position < 0 || *position > entry->text_length)
2230 *position = entry->text_length;
2232 g_object_ref (editable);
2234 if (new_text_length <= 63)
2237 text = g_new (gchar, new_text_length + 1);
2239 text[new_text_length] = '\0';
2240 strncpy (text, new_text, new_text_length);
2242 g_signal_emit_by_name (editable, "insert_text", text, new_text_length, position);
2244 if (!entry->visible)
2245 trash_area (text, new_text_length);
2247 if (new_text_length > 63)
2250 g_object_unref (editable);
2254 gtk_entry_delete_text (GtkEditable *editable,
2258 GtkEntry *entry = GTK_ENTRY (editable);
2260 if (end_pos < 0 || end_pos > entry->text_length)
2261 end_pos = entry->text_length;
2264 if (start_pos > end_pos)
2265 start_pos = end_pos;
2267 g_object_ref (editable);
2269 g_signal_emit_by_name (editable, "delete_text", start_pos, end_pos);
2271 g_object_unref (editable);
2275 gtk_entry_get_chars (GtkEditable *editable,
2279 GtkEntry *entry = GTK_ENTRY (editable);
2280 gint start_index, end_index;
2283 end_pos = entry->text_length;
2285 start_pos = MIN (entry->text_length, start_pos);
2286 end_pos = MIN (entry->text_length, end_pos);
2288 start_index = g_utf8_offset_to_pointer (entry->text, start_pos) - entry->text;
2289 end_index = g_utf8_offset_to_pointer (entry->text, end_pos) - entry->text;
2291 return g_strndup (entry->text + start_index, end_index - start_index);
2295 gtk_entry_real_set_position (GtkEditable *editable,
2298 GtkEntry *entry = GTK_ENTRY (editable);
2300 if (position < 0 || position > entry->text_length)
2301 position = entry->text_length;
2303 if (position != entry->current_pos ||
2304 position != entry->selection_bound)
2306 _gtk_entry_reset_im_context (entry);
2307 gtk_entry_set_positions (entry, position, position);
2312 gtk_entry_get_position (GtkEditable *editable)
2314 return GTK_ENTRY (editable)->current_pos;
2318 gtk_entry_set_selection_bounds (GtkEditable *editable,
2322 GtkEntry *entry = GTK_ENTRY (editable);
2325 start = entry->text_length;
2327 end = entry->text_length;
2329 _gtk_entry_reset_im_context (entry);
2331 gtk_entry_set_positions (entry,
2332 MIN (end, entry->text_length),
2333 MIN (start, entry->text_length));
2335 gtk_entry_update_primary_selection (entry);
2339 gtk_entry_get_selection_bounds (GtkEditable *editable,
2343 GtkEntry *entry = GTK_ENTRY (editable);
2345 *start = entry->selection_bound;
2346 *end = entry->current_pos;
2348 return (entry->selection_bound != entry->current_pos);
2352 gtk_entry_style_set (GtkWidget *widget,
2353 GtkStyle *previous_style)
2355 GtkEntry *entry = GTK_ENTRY (widget);
2356 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2358 gboolean interior_focus;
2360 gtk_widget_style_get (widget,
2361 "focus-line-width", &focus_width,
2362 "interior-focus", &interior_focus,
2365 priv->focus_width = focus_width;
2366 priv->interior_focus = interior_focus;
2368 gtk_entry_recompute (entry);
2370 if (previous_style && GTK_WIDGET_REALIZED (widget))
2372 gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2373 gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2377 /* GtkCellEditable method implementations
2380 gtk_cell_editable_entry_activated (GtkEntry *entry, gpointer data)
2382 gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
2383 gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
2387 gtk_cell_editable_key_press_event (GtkEntry *entry,
2388 GdkEventKey *key_event,
2391 if (key_event->keyval == GDK_Escape)
2393 entry->editing_canceled = TRUE;
2394 gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
2395 gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
2400 /* override focus */
2401 if (key_event->keyval == GDK_Up || key_event->keyval == GDK_Down)
2403 gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
2404 gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
2413 gtk_entry_start_editing (GtkCellEditable *cell_editable,
2416 GTK_ENTRY (cell_editable)->is_cell_renderer = TRUE;
2418 g_signal_connect (cell_editable, "activate",
2419 G_CALLBACK (gtk_cell_editable_entry_activated), NULL);
2420 g_signal_connect (cell_editable, "key_press_event",
2421 G_CALLBACK (gtk_cell_editable_key_press_event), NULL);
2425 gtk_entry_password_hint_free (GtkEntryPasswordHint *password_hint)
2427 if (password_hint->password_hint_timeout_id)
2428 g_source_remove (password_hint->password_hint_timeout_id);
2430 g_free (password_hint);
2433 /* Default signal handlers
2436 gtk_entry_real_insert_text (GtkEditable *editable,
2437 const gchar *new_text,
2438 gint new_text_length,
2441 GtkEntry *entry = GTK_ENTRY (editable);
2445 if (new_text_length < 0)
2446 new_text_length = strlen (new_text);
2448 n_chars = g_utf8_strlen (new_text, new_text_length);
2449 if (entry->text_max_length > 0 && n_chars + entry->text_length > entry->text_max_length)
2451 gtk_widget_error_bell (GTK_WIDGET (entry));
2452 n_chars = entry->text_max_length - entry->text_length;
2453 new_text_length = g_utf8_offset_to_pointer (new_text, n_chars) - new_text;
2456 if (new_text_length + entry->n_bytes + 1 > entry->text_size)
2458 gsize prev_size = entry->text_size;
2460 while (new_text_length + entry->n_bytes + 1 > entry->text_size)
2462 if (entry->text_size == 0)
2463 entry->text_size = MIN_SIZE;
2466 if (2 * (guint)entry->text_size < MAX_SIZE &&
2467 2 * (guint)entry->text_size > entry->text_size)
2468 entry->text_size *= 2;
2471 entry->text_size = MAX_SIZE;
2472 if (new_text_length > (gint)entry->text_size - (gint)entry->n_bytes - 1)
2474 new_text_length = (gint)entry->text_size - (gint)entry->n_bytes - 1;
2475 new_text_length = g_utf8_find_prev_char (new_text, new_text + new_text_length + 1) - new_text;
2476 n_chars = g_utf8_strlen (new_text, new_text_length);
2484 entry->text = g_realloc (entry->text, entry->text_size);
2487 /* Same thing, just slower and without leaving stuff in memory. */
2488 gchar *et_new = g_malloc (entry->text_size);
2489 memcpy (et_new, entry->text, MIN (prev_size, entry->text_size));
2490 trash_area (entry->text, prev_size);
2491 g_free (entry->text);
2492 entry->text = et_new;
2496 index = g_utf8_offset_to_pointer (entry->text, *position) - entry->text;
2498 g_memmove (entry->text + index + new_text_length, entry->text + index, entry->n_bytes - index);
2499 memcpy (entry->text + index, new_text, new_text_length);
2501 entry->n_bytes += new_text_length;
2502 entry->text_length += n_chars;
2504 /* NUL terminate for safety and convenience */
2505 entry->text[entry->n_bytes] = '\0';
2507 if (entry->current_pos > *position)
2508 entry->current_pos += n_chars;
2510 if (entry->selection_bound > *position)
2511 entry->selection_bound += n_chars;
2513 if (n_chars == 1 && !entry->visible && (new_text_length < PASSWORD_HINT_MAX))
2515 guint password_hint_timeout;
2517 g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
2518 "gtk-entry-password-hint-timeout", &password_hint_timeout,
2521 if (password_hint_timeout > 0)
2523 GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
2524 quark_password_hint);
2528 password_hint = g_new0 (GtkEntryPasswordHint, 1);
2529 g_object_set_qdata_full (G_OBJECT (entry), quark_password_hint,
2531 (GDestroyNotify) gtk_entry_password_hint_free);
2534 memset (&password_hint->password_hint, 0x0, PASSWORD_HINT_MAX);
2535 password_hint->password_hint_length = new_text_length;
2536 memcpy (&password_hint->password_hint, new_text, new_text_length);
2537 password_hint->password_hint_position = *position + n_chars;
2542 g_object_set_qdata (G_OBJECT (entry), quark_password_hint, NULL);
2545 *position += n_chars;
2547 gtk_entry_recompute (entry);
2549 emit_changed (entry);
2550 g_object_notify (G_OBJECT (editable), "text");
2554 gtk_entry_real_delete_text (GtkEditable *editable,
2558 GtkEntry *entry = GTK_ENTRY (editable);
2562 if (end_pos < 0 || end_pos > entry->text_length)
2563 end_pos = entry->text_length;
2565 if (start_pos < end_pos)
2567 gint start_index = g_utf8_offset_to_pointer (entry->text, start_pos) - entry->text;
2568 gint end_index = g_utf8_offset_to_pointer (entry->text, end_pos) - entry->text;
2570 gint selection_bound;
2572 g_memmove (entry->text + start_index, entry->text + end_index, entry->n_bytes + 1 - end_index);
2573 entry->text_length -= (end_pos - start_pos);
2574 entry->n_bytes -= (end_index - start_index);
2576 /* In password-mode, make sure we don't leave anything sensitive after
2577 * the terminating zero. Note, that the terminating zero already trashed
2580 if (!entry->visible)
2581 trash_area (entry->text + entry->n_bytes + 1, end_index - start_index - 1);
2583 current_pos = entry->current_pos;
2584 if (current_pos > start_pos)
2585 current_pos -= MIN (current_pos, end_pos) - start_pos;
2587 selection_bound = entry->selection_bound;
2588 if (selection_bound > start_pos)
2589 selection_bound -= MIN (selection_bound, end_pos) - start_pos;
2591 gtk_entry_set_positions (entry, current_pos, selection_bound);
2593 /* We might have deleted the selection
2595 gtk_entry_update_primary_selection (entry);
2597 gtk_entry_recompute (entry);
2599 emit_changed (entry);
2600 g_object_notify (G_OBJECT (editable), "text");
2604 /* Compute the X position for an offset that corresponds to the "more important
2605 * cursor position for that offset. We use this when trying to guess to which
2606 * end of the selection we should go to when the user hits the left or
2610 get_better_cursor_x (GtkEntry *entry,
2613 GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
2614 PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
2615 gboolean split_cursor;
2617 PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
2618 const gchar *text = pango_layout_get_text (layout);
2619 gint index = g_utf8_offset_to_pointer (text, offset) - text;
2621 PangoRectangle strong_pos, weak_pos;
2623 g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
2624 "gtk-split-cursor", &split_cursor,
2627 pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
2630 return strong_pos.x / PANGO_SCALE;
2632 return (keymap_direction == entry->resolved_dir) ? strong_pos.x / PANGO_SCALE : weak_pos.x / PANGO_SCALE;
2636 gtk_entry_move_cursor (GtkEntry *entry,
2637 GtkMovementStep step,
2639 gboolean extend_selection)
2641 gint new_pos = entry->current_pos;
2643 _gtk_entry_reset_im_context (entry);
2645 if (entry->current_pos != entry->selection_bound && !extend_selection)
2647 /* If we have a current selection and aren't extending it, move to the
2648 * start/or end of the selection as appropriate
2652 case GTK_MOVEMENT_VISUAL_POSITIONS:
2654 gint current_x = get_better_cursor_x (entry, entry->current_pos);
2655 gint bound_x = get_better_cursor_x (entry, entry->selection_bound);
2658 new_pos = current_x < bound_x ? entry->current_pos : entry->selection_bound;
2660 new_pos = current_x > bound_x ? entry->current_pos : entry->selection_bound;
2663 case GTK_MOVEMENT_LOGICAL_POSITIONS:
2664 case GTK_MOVEMENT_WORDS:
2666 new_pos = MIN (entry->current_pos, entry->selection_bound);
2668 new_pos = MAX (entry->current_pos, entry->selection_bound);
2670 case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
2671 case GTK_MOVEMENT_PARAGRAPH_ENDS:
2672 case GTK_MOVEMENT_BUFFER_ENDS:
2673 new_pos = count < 0 ? 0 : entry->text_length;
2675 case GTK_MOVEMENT_DISPLAY_LINES:
2676 case GTK_MOVEMENT_PARAGRAPHS:
2677 case GTK_MOVEMENT_PAGES:
2678 case GTK_MOVEMENT_HORIZONTAL_PAGES:
2686 case GTK_MOVEMENT_LOGICAL_POSITIONS:
2687 new_pos = gtk_entry_move_logically (entry, new_pos, count);
2689 case GTK_MOVEMENT_VISUAL_POSITIONS:
2690 new_pos = gtk_entry_move_visually (entry, new_pos, count);
2691 if (entry->current_pos == new_pos)
2693 if (!extend_selection)
2695 if (!gtk_widget_keynav_failed (GTK_WIDGET (entry),
2697 GTK_DIR_RIGHT : GTK_DIR_LEFT))
2699 GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (entry));
2702 gtk_widget_child_focus (toplevel,
2704 GTK_DIR_RIGHT : GTK_DIR_LEFT);
2709 gtk_widget_error_bell (GTK_WIDGET (entry));
2713 case GTK_MOVEMENT_WORDS:
2716 new_pos = gtk_entry_move_forward_word (entry, new_pos, FALSE);
2721 new_pos = gtk_entry_move_backward_word (entry, new_pos, FALSE);
2724 if (entry->current_pos == new_pos)
2725 gtk_widget_error_bell (GTK_WIDGET (entry));
2727 case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
2728 case GTK_MOVEMENT_PARAGRAPH_ENDS:
2729 case GTK_MOVEMENT_BUFFER_ENDS:
2730 new_pos = count < 0 ? 0 : entry->text_length;
2731 if (entry->current_pos == new_pos)
2732 gtk_widget_error_bell (GTK_WIDGET (entry));
2734 case GTK_MOVEMENT_DISPLAY_LINES:
2735 case GTK_MOVEMENT_PARAGRAPHS:
2736 case GTK_MOVEMENT_PAGES:
2737 case GTK_MOVEMENT_HORIZONTAL_PAGES:
2742 if (extend_selection)
2743 gtk_editable_select_region (GTK_EDITABLE (entry), entry->selection_bound, new_pos);
2745 gtk_editable_set_position (GTK_EDITABLE (entry), new_pos);
2747 gtk_entry_pend_cursor_blink (entry);
2751 gtk_entry_insert_at_cursor (GtkEntry *entry,
2754 GtkEditable *editable = GTK_EDITABLE (entry);
2755 gint pos = entry->current_pos;
2757 if (entry->editable)
2759 _gtk_entry_reset_im_context (entry);
2761 gtk_editable_insert_text (editable, str, -1, &pos);
2762 gtk_editable_set_position (editable, pos);
2767 gtk_entry_delete_from_cursor (GtkEntry *entry,
2771 GtkEditable *editable = GTK_EDITABLE (entry);
2772 gint start_pos = entry->current_pos;
2773 gint end_pos = entry->current_pos;
2774 gint old_n_bytes = entry->n_bytes;
2776 _gtk_entry_reset_im_context (entry);
2778 if (!entry->editable)
2780 gtk_widget_error_bell (GTK_WIDGET (entry));
2784 if (entry->selection_bound != entry->current_pos)
2786 gtk_editable_delete_selection (editable);
2792 case GTK_DELETE_CHARS:
2793 end_pos = gtk_entry_move_logically (entry, entry->current_pos, count);
2794 gtk_editable_delete_text (editable, MIN (start_pos, end_pos), MAX (start_pos, end_pos));
2796 case GTK_DELETE_WORDS:
2799 /* Move to end of current word, or if not on a word, end of previous word */
2800 end_pos = gtk_entry_move_backward_word (entry, end_pos, FALSE);
2801 end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
2805 /* Move to beginning of current word, or if not on a word, begining of next word */
2806 start_pos = gtk_entry_move_forward_word (entry, start_pos, FALSE);
2807 start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
2811 case GTK_DELETE_WORD_ENDS:
2814 start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
2819 end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
2822 gtk_editable_delete_text (editable, start_pos, end_pos);
2824 case GTK_DELETE_DISPLAY_LINE_ENDS:
2825 case GTK_DELETE_PARAGRAPH_ENDS:
2827 gtk_editable_delete_text (editable, 0, entry->current_pos);
2829 gtk_editable_delete_text (editable, entry->current_pos, -1);
2831 case GTK_DELETE_DISPLAY_LINES:
2832 case GTK_DELETE_PARAGRAPHS:
2833 gtk_editable_delete_text (editable, 0, -1);
2835 case GTK_DELETE_WHITESPACE:
2836 gtk_entry_delete_whitespace (entry);
2840 if (entry->n_bytes == old_n_bytes)
2841 gtk_widget_error_bell (GTK_WIDGET (entry));
2843 gtk_entry_pend_cursor_blink (entry);
2847 gtk_entry_backspace (GtkEntry *entry)
2849 GtkEditable *editable = GTK_EDITABLE (entry);
2852 _gtk_entry_reset_im_context (entry);
2854 if (!entry->editable || !entry->text)
2856 gtk_widget_error_bell (GTK_WIDGET (entry));
2860 if (entry->selection_bound != entry->current_pos)
2862 gtk_editable_delete_selection (editable);
2866 prev_pos = gtk_entry_move_logically(entry, entry->current_pos, -1);
2868 if (prev_pos < entry->current_pos)
2870 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
2871 PangoLogAttr *log_attrs;
2874 pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
2876 if (log_attrs[entry->current_pos].backspace_deletes_character)
2878 gchar *cluster_text;
2879 gchar *normalized_text;
2882 cluster_text = gtk_editable_get_chars (editable,
2884 entry->current_pos);
2885 normalized_text = g_utf8_normalize (cluster_text,
2886 strlen (cluster_text),
2888 len = g_utf8_strlen (normalized_text, -1);
2890 gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
2893 gint pos = entry->current_pos;
2895 gtk_editable_insert_text (editable, normalized_text,
2896 g_utf8_offset_to_pointer (normalized_text, len - 1) - normalized_text,
2898 gtk_editable_set_position (editable, pos);
2901 g_free (normalized_text);
2902 g_free (cluster_text);
2906 gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
2913 gtk_widget_error_bell (GTK_WIDGET (entry));
2916 gtk_entry_pend_cursor_blink (entry);
2920 gtk_entry_copy_clipboard (GtkEntry *entry)
2922 GtkEditable *editable = GTK_EDITABLE (entry);
2925 if (gtk_editable_get_selection_bounds (editable, &start, &end))
2927 gchar *str = gtk_entry_get_public_chars (entry, start, end);
2928 gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry),
2929 GDK_SELECTION_CLIPBOARD),
2936 gtk_entry_cut_clipboard (GtkEntry *entry)
2938 GtkEditable *editable = GTK_EDITABLE (entry);
2941 gtk_entry_copy_clipboard (entry);
2943 if (entry->editable)
2945 if (gtk_editable_get_selection_bounds (editable, &start, &end))
2946 gtk_editable_delete_text (editable, start, end);
2950 gtk_widget_error_bell (GTK_WIDGET (entry));
2955 gtk_entry_paste_clipboard (GtkEntry *entry)
2957 if (entry->editable)
2958 gtk_entry_paste (entry, GDK_NONE);
2960 gtk_widget_error_bell (GTK_WIDGET (entry));
2964 gtk_entry_delete_cb (GtkEntry *entry)
2966 GtkEditable *editable = GTK_EDITABLE (entry);
2969 if (entry->editable)
2971 if (gtk_editable_get_selection_bounds (editable, &start, &end))
2972 gtk_editable_delete_text (editable, start, end);
2977 gtk_entry_toggle_overwrite (GtkEntry *entry)
2979 entry->overwrite_mode = !entry->overwrite_mode;
2980 gtk_entry_pend_cursor_blink (entry);
2981 gtk_widget_queue_draw (GTK_WIDGET (entry));
2985 gtk_entry_select_all (GtkEntry *entry)
2987 gtk_entry_select_line (entry);
2991 gtk_entry_real_activate (GtkEntry *entry)
2994 GtkWidget *toplevel;
2997 widget = GTK_WIDGET (entry);
2999 if (entry->activates_default)
3001 toplevel = gtk_widget_get_toplevel (widget);
3002 if (GTK_IS_WINDOW (toplevel))
3004 window = GTK_WINDOW (toplevel);
3007 widget != window->default_widget &&
3008 !(widget == window->focus_widget &&
3009 (!window->default_widget || !GTK_WIDGET_SENSITIVE (window->default_widget))))
3010 gtk_window_activate_default (window);
3016 gtk_entry_keymap_direction_changed (GdkKeymap *keymap,
3019 gtk_entry_recompute (entry);
3022 /* IM Context Callbacks
3026 gtk_entry_commit_cb (GtkIMContext *context,
3030 if (entry->editable)
3031 gtk_entry_enter_text (entry, str);
3035 gtk_entry_preedit_changed_cb (GtkIMContext *context,
3038 if (entry->editable)
3040 gchar *preedit_string;
3043 gtk_im_context_get_preedit_string (entry->im_context,
3044 &preedit_string, NULL,
3046 entry->preedit_length = strlen (preedit_string);
3047 cursor_pos = CLAMP (cursor_pos, 0, g_utf8_strlen (preedit_string, -1));
3048 entry->preedit_cursor = cursor_pos;
3049 g_free (preedit_string);
3051 gtk_entry_recompute (entry);
3056 gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
3059 gtk_im_context_set_surrounding (context,
3062 g_utf8_offset_to_pointer (entry->text, entry->current_pos) - entry->text);
3068 gtk_entry_delete_surrounding_cb (GtkIMContext *slave,
3073 if (entry->editable)
3074 gtk_editable_delete_text (GTK_EDITABLE (entry),
3075 entry->current_pos + offset,
3076 entry->current_pos + offset + n_chars);
3081 /* Internal functions
3084 /* Used for im_commit_cb and inserting Unicode chars */
3086 gtk_entry_enter_text (GtkEntry *entry,
3089 GtkEditable *editable = GTK_EDITABLE (entry);
3091 gboolean old_need_im_reset;
3093 old_need_im_reset = entry->need_im_reset;
3094 entry->need_im_reset = FALSE;
3096 if (gtk_editable_get_selection_bounds (editable, NULL, NULL))
3097 gtk_editable_delete_selection (editable);
3100 if (entry->overwrite_mode)
3101 gtk_entry_delete_from_cursor (entry, GTK_DELETE_CHARS, 1);
3104 tmp_pos = entry->current_pos;
3105 gtk_editable_insert_text (editable, str, strlen (str), &tmp_pos);
3106 gtk_editable_set_position (editable, tmp_pos);
3108 entry->need_im_reset = old_need_im_reset;
3111 /* All changes to entry->current_pos and entry->selection_bound
3112 * should go through this function.
3115 gtk_entry_set_positions (GtkEntry *entry,
3117 gint selection_bound)
3119 gboolean changed = FALSE;
3121 g_object_freeze_notify (G_OBJECT (entry));
3123 if (current_pos != -1 &&
3124 entry->current_pos != current_pos)
3126 entry->current_pos = current_pos;
3129 g_object_notify (G_OBJECT (entry), "cursor-position");
3132 if (selection_bound != -1 &&
3133 entry->selection_bound != selection_bound)
3135 entry->selection_bound = selection_bound;
3138 g_object_notify (G_OBJECT (entry), "selection-bound");
3141 g_object_thaw_notify (G_OBJECT (entry));
3145 gtk_entry_move_adjustments (entry);
3146 gtk_entry_recompute (entry);
3151 gtk_entry_reset_layout (GtkEntry *entry)
3153 if (entry->cached_layout)
3155 g_object_unref (entry->cached_layout);
3156 entry->cached_layout = NULL;
3161 update_im_cursor_location (GtkEntry *entry)
3165 gint strong_xoffset;
3166 gint area_width, area_height;
3168 gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL)
3170 get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
3172 strong_xoffset = strong_x - entry->scroll_offset;
3173 if (strong_xoffset < 0)
3177 else if (strong_xoffset > area_width)
3179 strong_xoffset = area_width;
3181 area.x = strong_xoffset;
3184 area.height = area_height;
3186 gtk_im_context_set_cursor_location (entry->im_context, &area);
3190 recompute_idle_func (gpointer data)
3194 entry = GTK_ENTRY (data);
3196 entry->recompute_idle = 0;
3198 if (gtk_widget_has_screen (GTK_WIDGET (entry)))
3200 gtk_entry_adjust_scroll (entry);
3201 gtk_entry_queue_draw (entry);
3203 update_im_cursor_location (entry);
3210 gtk_entry_recompute (GtkEntry *entry)
3212 gtk_entry_reset_layout (entry);
3213 gtk_entry_check_cursor_blink (entry);
3215 if (!entry->recompute_idle)
3217 entry->recompute_idle = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 15, /* between resize and redraw */
3218 recompute_idle_func, entry, NULL);
3223 append_char (GString *str,
3231 char_len = g_unichar_to_utf8 (ch, buf);
3236 g_string_append_len (str, buf, char_len);
3242 gtk_entry_remove_password_hint (gpointer data)
3244 /* Force the string to be redrawn, but now without a visible character */
3245 gtk_entry_recompute (GTK_ENTRY (data));
3250 static PangoLayout *
3251 gtk_entry_create_layout (GtkEntry *entry,
3252 gboolean include_preedit)
3254 GtkWidget *widget = GTK_WIDGET (entry);
3255 PangoLayout *layout = gtk_widget_create_pango_layout (widget, NULL);
3256 PangoAttrList *tmp_attrs = pango_attr_list_new ();
3258 gchar *preedit_string = NULL;
3259 gint preedit_length = 0;
3260 PangoAttrList *preedit_attrs = NULL;
3262 pango_layout_set_single_paragraph_mode (layout, TRUE);
3264 if (include_preedit)
3266 gtk_im_context_get_preedit_string (entry->im_context,
3267 &preedit_string, &preedit_attrs, NULL);
3268 preedit_length = entry->preedit_length;
3273 GString *tmp_string = g_string_new (NULL);
3275 gint cursor_index = g_utf8_offset_to_pointer (entry->text, entry->current_pos) - entry->text;
3279 g_string_prepend_len (tmp_string, entry->text, entry->n_bytes);
3280 g_string_insert (tmp_string, cursor_index, preedit_string);
3285 gint preedit_len_chars;
3286 gunichar invisible_char;
3288 ch_len = g_utf8_strlen (entry->text, entry->n_bytes);
3289 preedit_len_chars = g_utf8_strlen (preedit_string, -1);
3290 ch_len += preedit_len_chars;
3292 if (entry->invisible_char != 0)
3293 invisible_char = entry->invisible_char;
3295 invisible_char = ' '; /* just pick a char */
3297 append_char (tmp_string, invisible_char, ch_len);
3299 /* Fix cursor index to point to invisible char corresponding
3300 * to the preedit, fix preedit_length to be the length of
3301 * the invisible chars representing the preedit
3304 g_utf8_offset_to_pointer (tmp_string->str, entry->current_pos) -
3308 g_unichar_to_utf8 (invisible_char, NULL);
3311 pango_layout_set_text (layout, tmp_string->str, tmp_string->len);
3313 pango_attr_list_splice (tmp_attrs, preedit_attrs,
3314 cursor_index, preedit_length);
3316 g_string_free (tmp_string, TRUE);
3320 PangoDirection pango_dir;
3323 pango_dir = pango_find_base_dir (entry->text, entry->n_bytes);
3326 pango_dir = PANGO_DIRECTION_NEUTRAL;
3328 if (pango_dir == PANGO_DIRECTION_NEUTRAL)
3330 if (GTK_WIDGET_HAS_FOCUS (widget))
3332 GdkDisplay *display = gtk_widget_get_display (widget);
3333 GdkKeymap *keymap = gdk_keymap_get_for_display (display);
3334 if (gdk_keymap_get_direction (keymap) == PANGO_DIRECTION_RTL)
3335 pango_dir = PANGO_DIRECTION_RTL;
3337 pango_dir = PANGO_DIRECTION_LTR;
3341 if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
3342 pango_dir = PANGO_DIRECTION_RTL;
3344 pango_dir = PANGO_DIRECTION_LTR;
3348 pango_context_set_base_dir (gtk_widget_get_pango_context (widget),
3351 pango_layout_set_alignment (layout, pango_dir);
3353 entry->resolved_dir = pango_dir;
3357 pango_layout_set_text (layout, entry->text, entry->n_bytes);
3361 GString *str = g_string_new (NULL);
3362 gunichar invisible_char;
3363 guint password_hint_timeout;
3364 GtkEntryPasswordHint *password_hint;
3366 g_object_get (gtk_widget_get_settings (widget),
3367 "gtk-entry-password-hint-timeout", &password_hint_timeout,
3370 if (entry->invisible_char != 0)
3371 invisible_char = entry->invisible_char;
3373 invisible_char = ' '; /* just pick a char */
3375 password_hint = g_object_get_qdata (G_OBJECT (entry),
3376 quark_password_hint);
3378 if (password_hint && password_hint->password_hint_timeout_id)
3380 g_source_remove (password_hint->password_hint_timeout_id);
3381 password_hint->password_hint_timeout_id = 0;
3384 if (password_hint_timeout == 0 || password_hint == NULL ||
3385 (password_hint && password_hint->password_hint_length == 0))
3387 append_char (str, invisible_char, entry->text_length);
3389 else if (password_hint)
3391 /* Draw hidden characters upto the inserted position,
3392 * then the real thing, pad up to full length
3394 if (password_hint->password_hint_position > 1)
3395 append_char (str, invisible_char,
3396 password_hint->password_hint_position - 1);
3398 g_string_append_len (str, password_hint->password_hint,
3399 password_hint->password_hint_length);
3401 if (password_hint->password_hint_position < entry->text_length)
3402 append_char (str, invisible_char,
3403 entry->text_length -
3404 password_hint->password_hint_position);
3406 /* Now remove this last input character, don't need
3409 memset (password_hint->password_hint, 0, PASSWORD_HINT_MAX);
3410 password_hint->password_hint_length = 0;
3412 password_hint->password_hint_timeout_id =
3413 gdk_threads_add_timeout (password_hint_timeout,
3414 (GSourceFunc) gtk_entry_remove_password_hint,
3418 pango_layout_set_text (layout, str->str, str->len);
3419 g_string_free (str, TRUE);
3423 pango_layout_set_attributes (layout, tmp_attrs);
3425 g_free (preedit_string);
3427 pango_attr_list_unref (preedit_attrs);
3429 pango_attr_list_unref (tmp_attrs);
3434 static PangoLayout *
3435 gtk_entry_ensure_layout (GtkEntry *entry,
3436 gboolean include_preedit)
3438 if (entry->preedit_length > 0 &&
3439 !include_preedit != !entry->cache_includes_preedit)
3440 gtk_entry_reset_layout (entry);
3442 if (!entry->cached_layout)
3444 entry->cached_layout = gtk_entry_create_layout (entry, include_preedit);
3445 entry->cache_includes_preedit = include_preedit;
3448 return entry->cached_layout;
3452 get_layout_position (GtkEntry *entry,
3456 PangoLayout *layout;
3457 PangoRectangle logical_rect;
3458 gint area_width, area_height;
3459 GtkBorder inner_border;
3461 PangoLayoutLine *line;
3463 layout = gtk_entry_ensure_layout (entry, TRUE);
3465 get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
3466 _gtk_entry_effective_inner_border (entry, &inner_border);
3468 area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
3470 line = pango_layout_get_lines_readonly (layout)->data;
3471 pango_layout_line_get_extents (line, NULL, &logical_rect);
3473 /* Align primarily for locale's ascent/descent */
3474 y_pos = ((area_height - entry->ascent - entry->descent) / 2 +
3475 entry->ascent + logical_rect.y);
3477 /* Now see if we need to adjust to fit in actual drawn string */
3478 if (logical_rect.height > area_height)
3479 y_pos = (area_height - logical_rect.height) / 2;
3482 else if (y_pos + logical_rect.height > area_height)
3483 y_pos = area_height - logical_rect.height;
3485 y_pos = inner_border.top + y_pos / PANGO_SCALE;
3488 *x = inner_border.left - entry->scroll_offset;
3495 gtk_entry_draw_text (GtkEntry *entry)
3499 if (!entry->visible && entry->invisible_char == 0)
3502 if (GTK_WIDGET_DRAWABLE (entry))
3504 PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
3507 gint start_pos, end_pos;
3509 widget = GTK_WIDGET (entry);
3511 get_layout_position (entry, &x, &y);
3513 cr = gdk_cairo_create (entry->text_area);
3515 cairo_move_to (cr, x, y);
3516 gdk_cairo_set_source_color (cr, &widget->style->text [widget->state]);
3517 pango_cairo_show_layout (cr, layout);
3519 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
3523 PangoRectangle logical_rect;
3524 GdkColor *selection_color, *text_color;
3525 GtkBorder inner_border;
3527 pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
3528 gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
3530 if (GTK_WIDGET_HAS_FOCUS (entry))
3532 selection_color = &widget->style->base [GTK_STATE_SELECTED];
3533 text_color = &widget->style->text [GTK_STATE_SELECTED];
3537 selection_color = &widget->style->base [GTK_STATE_ACTIVE];
3538 text_color = &widget->style->text [GTK_STATE_ACTIVE];
3541 _gtk_entry_effective_inner_border (entry, &inner_border);
3543 for (i = 0; i < n_ranges; ++i)
3544 cairo_rectangle (cr,
3545 inner_border.left - entry->scroll_offset + ranges[2 * i],
3548 logical_rect.height);
3552 gdk_cairo_set_source_color (cr, selection_color);
3555 cairo_move_to (cr, x, y);
3556 gdk_cairo_set_source_color (cr, text_color);
3557 pango_cairo_show_layout (cr, layout);
3567 draw_insertion_cursor (GtkEntry *entry,
3568 GdkRectangle *cursor_location,
3569 gboolean is_primary,
3570 PangoDirection direction,
3571 gboolean draw_arrow)
3573 GtkWidget *widget = GTK_WIDGET (entry);
3574 GtkTextDirection text_dir;
3576 if (direction == PANGO_DIRECTION_LTR)
3577 text_dir = GTK_TEXT_DIR_LTR;
3579 text_dir = GTK_TEXT_DIR_RTL;
3581 gtk_draw_insertion_cursor (widget, entry->text_area, NULL,
3583 is_primary, text_dir, draw_arrow);
3587 gtk_entry_draw_cursor (GtkEntry *entry,
3590 GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
3591 PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
3593 if (GTK_WIDGET_DRAWABLE (entry))
3595 GtkWidget *widget = GTK_WIDGET (entry);
3596 GdkRectangle cursor_location;
3597 gboolean split_cursor;
3598 PangoRectangle cursor_rect;
3599 GtkBorder inner_border;
3601 gint text_area_height;
3604 gboolean block_at_line_end;
3606 _gtk_entry_effective_inner_border (entry, &inner_border);
3608 xoffset = inner_border.left - entry->scroll_offset;
3610 gdk_drawable_get_size (entry->text_area, NULL, &text_area_height);
3612 cursor_index = g_utf8_offset_to_pointer (entry->text, entry->current_pos + entry->preedit_cursor) - entry->text;
3613 if (!entry->overwrite_mode)
3616 block = _gtk_text_util_get_block_cursor_location (gtk_entry_ensure_layout (entry, TRUE),
3617 cursor_index, &cursor_rect, &block_at_line_end);
3621 gint strong_x, weak_x;
3622 PangoDirection dir1 = PANGO_DIRECTION_NEUTRAL;
3623 PangoDirection dir2 = PANGO_DIRECTION_NEUTRAL;
3627 gtk_entry_get_cursor_locations (entry, type, &strong_x, &weak_x);
3629 g_object_get (gtk_widget_get_settings (widget),
3630 "gtk-split-cursor", &split_cursor,
3633 dir1 = entry->resolved_dir;
3639 if (weak_x != strong_x)
3641 dir2 = (entry->resolved_dir == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
3647 if (keymap_direction == entry->resolved_dir)
3653 cursor_location.x = xoffset + x1;
3654 cursor_location.y = inner_border.top;
3655 cursor_location.width = 0;
3656 cursor_location.height = text_area_height - inner_border.top - inner_border.bottom;
3658 draw_insertion_cursor (entry,
3659 &cursor_location, TRUE, dir1,
3660 dir2 != PANGO_DIRECTION_NEUTRAL);
3662 if (dir2 != PANGO_DIRECTION_NEUTRAL)
3664 cursor_location.x = xoffset + x2;
3665 draw_insertion_cursor (entry,
3666 &cursor_location, FALSE, dir2,
3670 else /* overwrite_mode */
3672 PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
3673 GdkColor cursor_color;
3678 get_layout_position (entry, &x, &y);
3680 rect.x = PANGO_PIXELS (cursor_rect.x) + x;
3681 rect.y = PANGO_PIXELS (cursor_rect.y) + y;
3682 rect.width = PANGO_PIXELS (cursor_rect.width);
3683 rect.height = PANGO_PIXELS (cursor_rect.height);
3685 cr = gdk_cairo_create (entry->text_area);
3687 _gtk_widget_get_cursor_color (widget, &cursor_color);
3688 gdk_cairo_set_source_color (cr, &cursor_color);
3689 gdk_cairo_rectangle (cr, &rect);
3692 if (!block_at_line_end)
3694 gdk_cairo_rectangle (cr, &rect);
3696 cairo_move_to (cr, x, y);
3697 gdk_cairo_set_source_color (cr, &widget->style->base[widget->state]);
3698 pango_cairo_show_layout (cr, layout);
3707 gtk_entry_queue_draw (GtkEntry *entry)
3709 if (GTK_WIDGET_DRAWABLE (entry))
3710 gdk_window_invalidate_rect (entry->text_area, NULL, FALSE);
3714 _gtk_entry_reset_im_context (GtkEntry *entry)
3716 if (entry->need_im_reset)
3718 entry->need_im_reset = 0;
3719 gtk_im_context_reset (entry->im_context);
3724 gtk_entry_find_position (GtkEntry *entry,
3727 PangoLayout *layout;
3728 PangoLayoutLine *line;
3735 layout = gtk_entry_ensure_layout (entry, TRUE);
3736 text = pango_layout_get_text (layout);
3737 cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
3739 line = pango_layout_get_lines_readonly (layout)->data;
3740 pango_layout_line_x_to_index (line, x * PANGO_SCALE, &index, &trailing);
3742 if (index >= cursor_index && entry->preedit_length)
3744 if (index >= cursor_index + entry->preedit_length)
3745 index -= entry->preedit_length;
3748 index = cursor_index;
3753 pos = g_utf8_pointer_to_offset (text, text + index);
3760 gtk_entry_get_cursor_locations (GtkEntry *entry,
3765 if (!entry->visible && !entry->invisible_char)
3775 PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
3776 const gchar *text = pango_layout_get_text (layout);
3777 PangoRectangle strong_pos, weak_pos;
3780 if (type == CURSOR_STANDARD)
3782 index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
3784 else /* type == CURSOR_DND */
3786 index = g_utf8_offset_to_pointer (text, entry->dnd_position) - text;
3788 if (entry->dnd_position > entry->current_pos)
3791 index += entry->preedit_length;
3794 gint preedit_len_chars = g_utf8_strlen (text, -1) - entry->text_length;
3795 index += preedit_len_chars * g_unichar_to_utf8 (entry->invisible_char, NULL);
3800 pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
3803 *strong_x = strong_pos.x / PANGO_SCALE;
3806 *weak_x = weak_pos.x / PANGO_SCALE;
3811 gtk_entry_adjust_scroll (GtkEntry *entry)
3813 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3814 gint min_offset, max_offset;
3815 gint text_area_width, text_width;
3816 GtkBorder inner_border;
3817 gint strong_x, weak_x;
3818 gint strong_xoffset, weak_xoffset;
3820 PangoLayout *layout;
3821 PangoLayoutLine *line;
3822 PangoRectangle logical_rect;
3824 if (!GTK_WIDGET_REALIZED (entry))
3827 _gtk_entry_effective_inner_border (entry, &inner_border);
3829 gdk_drawable_get_size (entry->text_area, &text_area_width, NULL);
3830 text_area_width -= inner_border.left + inner_border.right;
3831 if (text_area_width < 0)
3832 text_area_width = 0;
3834 layout = gtk_entry_ensure_layout (entry, TRUE);
3835 line = pango_layout_get_lines_readonly (layout)->data;
3837 pango_layout_line_get_extents (line, NULL, &logical_rect);
3839 /* Display as much text as we can */
3841 if (entry->resolved_dir == PANGO_DIRECTION_LTR)
3842 xalign = priv->xalign;
3844 xalign = 1.0 - priv->xalign;
3846 text_width = PANGO_PIXELS(logical_rect.width);
3848 if (text_width > text_area_width)
3851 max_offset = text_width - text_area_width;
3855 min_offset = (text_width - text_area_width) * xalign;
3856 max_offset = min_offset;
3859 entry->scroll_offset = CLAMP (entry->scroll_offset, min_offset, max_offset);
3861 /* And make sure cursors are on screen. Note that the cursor is
3862 * actually drawn one pixel into the INNER_BORDER space on
3863 * the right, when the scroll is at the utmost right. This
3864 * looks better to to me than confining the cursor inside the
3865 * border entirely, though it means that the cursor gets one
3866 * pixel closer to the edge of the widget on the right than
3867 * on the left. This might need changing if one changed
3868 * INNER_BORDER from 2 to 1, as one would do on a
3869 * small-screen-real-estate display.
3871 * We always make sure that the strong cursor is on screen, and
3872 * put the weak cursor on screen if possible.
3875 gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, &weak_x);
3877 strong_xoffset = strong_x - entry->scroll_offset;
3879 if (strong_xoffset < 0)
3881 entry->scroll_offset += strong_xoffset;
3884 else if (strong_xoffset > text_area_width)
3886 entry->scroll_offset += strong_xoffset - text_area_width;
3887 strong_xoffset = text_area_width;
3890 weak_xoffset = weak_x - entry->scroll_offset;
3892 if (weak_xoffset < 0 && strong_xoffset - weak_xoffset <= text_area_width)
3894 entry->scroll_offset += weak_xoffset;
3896 else if (weak_xoffset > text_area_width &&
3897 strong_xoffset - (weak_xoffset - text_area_width) >= 0)
3899 entry->scroll_offset += weak_xoffset - text_area_width;
3902 g_object_notify (G_OBJECT (entry), "scroll-offset");
3906 gtk_entry_move_adjustments (GtkEntry *entry)
3908 PangoContext *context;
3909 PangoFontMetrics *metrics;
3910 gint x, layout_x, border_x, border_y;
3912 GtkAdjustment *adjustment;
3914 adjustment = g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
3918 /* Cursor position, layout offset, border width, and widget allocation */
3919 gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &x, NULL);
3920 get_layout_position (entry, &layout_x, NULL);
3921 _gtk_entry_get_borders (entry, &border_x, &border_y);
3922 x += entry->widget.allocation.x + layout_x + border_x;
3924 /* Approximate width of a char, so user can see what is ahead/behind */
3925 context = gtk_widget_get_pango_context (GTK_WIDGET (entry));
3926 metrics = pango_context_get_metrics (context,
3927 entry->widget.style->font_desc,
3928 pango_context_get_language (context));
3929 char_width = pango_font_metrics_get_approximate_char_width (metrics) / PANGO_SCALE;
3932 gtk_adjustment_clamp_page (adjustment,
3933 x - (char_width + 1), /* one char + one pixel before */
3934 x + (char_width + 2)); /* one char + cursor + one pixel after */
3938 gtk_entry_move_visually (GtkEntry *entry,
3943 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
3946 text = pango_layout_get_text (layout);
3948 index = g_utf8_offset_to_pointer (text, start) - text;
3952 int new_index, new_trailing;
3953 gboolean split_cursor;
3956 g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
3957 "gtk-split-cursor", &split_cursor,
3964 GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
3965 PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
3967 strong = keymap_direction == entry->resolved_dir;
3972 pango_layout_move_cursor_visually (layout, strong, index, 0, 1, &new_index, &new_trailing);
3977 pango_layout_move_cursor_visually (layout, strong, index, 0, -1, &new_index, &new_trailing);
3983 else if (new_index != G_MAXINT)
3986 while (new_trailing--)
3987 index = g_utf8_next_char (text + index) - text;
3990 return g_utf8_pointer_to_offset (text, text + index);
3994 gtk_entry_move_logically (GtkEntry *entry,
3998 gint new_pos = start;
4000 /* Prevent any leak of information */
4001 if (!entry->visible)
4003 new_pos = CLAMP (start + count, 0, entry->text_length);
4005 else if (entry->text)
4007 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
4008 PangoLogAttr *log_attrs;
4011 pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
4013 while (count > 0 && new_pos < entry->text_length)
4017 while (new_pos < entry->text_length && !log_attrs[new_pos].is_cursor_position);
4021 while (count < 0 && new_pos > 0)
4025 while (new_pos > 0 && !log_attrs[new_pos].is_cursor_position);
4037 gtk_entry_move_forward_word (GtkEntry *entry,
4039 gboolean allow_whitespace)
4041 gint new_pos = start;
4043 /* Prevent any leak of information */
4044 if (!entry->visible)
4046 new_pos = entry->text_length;
4048 else if (entry->text && (new_pos < entry->text_length))
4050 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
4051 PangoLogAttr *log_attrs;
4054 pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
4056 /* Find the next word boundary */
4058 while (new_pos < n_attrs - 1 && !(log_attrs[new_pos].is_word_end ||
4059 (log_attrs[new_pos].is_word_start && allow_whitespace)))
4070 gtk_entry_move_backward_word (GtkEntry *entry,
4072 gboolean allow_whitespace)
4074 gint new_pos = start;
4076 /* Prevent any leak of information */
4077 if (!entry->visible)
4081 else if (entry->text && start > 0)
4083 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
4084 PangoLogAttr *log_attrs;
4087 pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
4089 new_pos = start - 1;
4091 /* Find the previous word boundary */
4092 while (new_pos > 0 && !(log_attrs[new_pos].is_word_start ||
4093 (log_attrs[new_pos].is_word_end && allow_whitespace)))
4103 gtk_entry_delete_whitespace (GtkEntry *entry)
4105 PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
4106 PangoLogAttr *log_attrs;
4110 pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
4112 start = end = entry->current_pos;
4114 while (start > 0 && log_attrs[start-1].is_white)
4117 while (end < n_attrs && log_attrs[end].is_white)
4123 gtk_editable_delete_text (GTK_EDITABLE (entry), start, end);
4128 gtk_entry_select_word (GtkEntry *entry)
4130 gint start_pos = gtk_entry_move_backward_word (entry, entry->current_pos, TRUE);
4131 gint end_pos = gtk_entry_move_forward_word (entry, entry->current_pos, TRUE);
4133 gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
4137 gtk_entry_select_line (GtkEntry *entry)
4139 gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
4143 * Like gtk_editable_get_chars, but handle not-visible entries
4147 gtk_entry_get_public_chars (GtkEntry *entry,
4152 end = entry->text_length;
4155 return gtk_editable_get_chars (GTK_EDITABLE (entry), start, end);
4156 else if (!entry->invisible_char)
4157 return g_strdup ("");
4160 GString *str = g_string_new (NULL);
4161 append_char (str, entry->invisible_char, end - start);
4162 return g_string_free (str, FALSE);
4167 truncate_multiline (const gchar *text)
4172 text[length] && text[length] != '\n' && text[length] != '\r';
4179 paste_received (GtkClipboard *clipboard,
4183 GtkEntry *entry = GTK_ENTRY (data);
4184 GtkEditable *editable = GTK_EDITABLE (entry);
4185 GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4187 if (entry->button == 2)
4189 gint pos, start, end;
4190 pos = priv->insert_pos;
4191 gtk_editable_get_selection_bounds (editable, &start, &end);
4192 if (!((start <= pos && pos <= end) || (end <= pos && pos <= start)))
4193 gtk_editable_select_region (editable, pos, pos);
4198 gint pos, start, end;
4200 gboolean popup_completion;
4201 GtkEntryCompletion *completion;
4203 completion = gtk_entry_get_completion (entry);
4205 if (entry->truncate_multiline)
4206 length = truncate_multiline (text);
4208 /* only complete if the selection is at the end */
4209 popup_completion = (entry->text_length == MAX (entry->current_pos, entry->selection_bound));
4213 if (GTK_WIDGET_MAPPED (completion->priv->popup_window))
4214 _gtk_entry_completion_popdown (completion);
4216 if (!popup_completion && completion->priv->changed_id > 0)
4217 g_signal_handler_block (entry, completion->priv->changed_id);
4220 begin_change (entry);
4221 g_object_freeze_notify (G_OBJECT (entry));
4222 if (gtk_editable_get_selection_bounds (editable, &start, &end))
4223 gtk_editable_delete_text (editable, start, end);
4225 pos = entry->current_pos;
4226 gtk_editable_insert_text (editable, text, length, &pos);
4227 gtk_editable_set_position (editable, pos);
4228 g_object_thaw_notify (G_OBJECT (entry));
4232 !popup_completion && completion->priv->changed_id > 0)
4233 g_signal_handler_unblock (entry, completion->priv->changed_id);
4236 g_object_unref (entry);
4240 gtk_entry_paste (GtkEntry *entry,
4243 g_object_ref (entry);
4244 gtk_clipboard_request_text (gtk_widget_get_clipboard (GTK_WIDGET (entry), selection),
4245 paste_received, entry);
4249 primary_get_cb (GtkClipboard *clipboard,
4250 GtkSelectionData *selection_data,
4254 GtkEntry *entry = GTK_ENTRY (data);
4257 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
4259 gchar *str = gtk_entry_get_public_chars (entry, start, end);
4260 gtk_selection_data_set_text (selection_data, str, -1);
4266 primary_clear_cb (GtkClipboard *clipboard,
4269 GtkEntry *entry = GTK_ENTRY (data);
4271 gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
4275 gtk_entry_update_primary_selection (GtkEntry *entry)
4277 static GtkTargetEntry targets[] = {
4278 { "UTF8_STRING", 0, 0 },
4281 { "COMPOUND_TEXT", 0, 0 },
4282 { "text/plain;charset=utf-8", 0, 0 },
4284 { "text/plain", 0, 0 }
4287 GtkClipboard *clipboard;
4290 if (targets[5].target == NULL)
4292 const gchar *charset;
4294 g_get_charset (&charset);
4295 targets[5].target = g_strdup_printf ("text/plain;charset=%s", charset);
4298 if (!GTK_WIDGET_REALIZED (entry))
4301 clipboard = gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_PRIMARY);
4303 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
4305 if (!gtk_clipboard_set_with_owner (clipboard, targets, G_N_ELEMENTS (targets),
4306 primary_get_cb, primary_clear_cb, G_OBJECT (entry)))
4307 primary_clear_cb (clipboard, entry);
4311 if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
4312 gtk_clipboard_clear (clipboard);
4322 * Creates a new entry.
4324 * Return value: a new #GtkEntry.
4327 gtk_entry_new (void)
4329 return g_object_new (GTK_TYPE_ENTRY, NULL);
4333 * gtk_entry_new_with_max_length:
4334 * @max: the maximum length of the entry, or 0 for no maximum.
4335 * (other than the maximum length of entries.) The value passed in will
4336 * be clamped to the range 0-65536.
4338 * Creates a new #GtkEntry widget with the given maximum length.
4340 * Note: the existence of this function is inconsistent
4341 * with the rest of the GTK+ API. The normal setup would
4342 * be to just require the user to make an extra call
4343 * to gtk_entry_set_max_length() instead. It is not
4344 * expected that this function will be removed, but
4345 * it would be better practice not to use it.
4347 * Return value: a new #GtkEntry.
4350 gtk_entry_new_with_max_length (gint max)
4354 max = CLAMP (max, 0, MAX_SIZE);
4356 entry = g_object_new (GTK_TYPE_ENTRY, NULL);
4357 entry->text_max_length = max;
4359 return GTK_WIDGET (entry);
4363 * gtk_entry_set_text:
4364 * @entry: a #GtkEntry
4365 * @text: the new text
4367 * Sets the text in the widget to the given
4368 * value, replacing the current contents.
4371 gtk_entry_set_text (GtkEntry *entry,
4375 GtkEntryCompletion *completion;
4377 g_return_if_fail (GTK_IS_ENTRY (entry));
4378 g_return_if_fail (text != NULL);
4380 /* Actually setting the text will affect the cursor and selection;
4381 * if the contents don't actually change, this will look odd to the user.
4383 if (strcmp (entry->text, text) == 0)
4386 completion = gtk_entry_get_completion (entry);
4387 if (completion && completion->priv->changed_id > 0)
4388 g_signal_handler_block (entry, completion->priv->changed_id);
4390 begin_change (entry);
4391 g_object_freeze_notify (G_OBJECT (entry));
4392 gtk_editable_delete_text (GTK_EDITABLE (entry), 0, -1);
4395 gtk_editable_insert_text (GTK_EDITABLE (entry), text, strlen (text), &tmp_pos);
4396 g_object_thaw_notify (G_OBJECT (entry));
4399 if (completion && completion->priv->changed_id > 0)
4400 g_signal_handler_unblock (entry, completion->priv->changed_id);
4404 * gtk_entry_append_text:
4405 * @entry: a #GtkEntry
4406 * @text: the text to append
4408 * Appends the given text to the contents of the widget.
4410 * Deprecated: gtk_entry_append_text() is deprecated and should not
4411 * be used in newly-written code. Use gtk_editable_insert_text()
4415 gtk_entry_append_text (GtkEntry *entry,
4420 g_return_if_fail (GTK_IS_ENTRY (entry));
4421 g_return_if_fail (text != NULL);
4423 tmp_pos = entry->text_length;
4424 gtk_editable_insert_text (GTK_EDITABLE (entry), text, -1, &tmp_pos);
4428 * gtk_entry_prepend_text:
4429 * @entry: a #GtkEntry
4430 * @text: the text to prepend
4432 * Prepends the given text to the contents of the widget.
4434 * Deprecated: gtk_entry_prepend_text() is deprecated and should not
4435 * be used in newly-written code. Use gtk_editable_insert_text()
4439 gtk_entry_prepend_text (GtkEntry *entry,
4444 g_return_if_fail (GTK_IS_ENTRY (entry));
4445 g_return_if_fail (text != NULL);
4448 gtk_editable_insert_text (GTK_EDITABLE (entry), text, -1, &tmp_pos);
4452 * gtk_entry_set_position:
4453 * @entry: a #GtkEntry
4454 * @position: the position of the cursor. The cursor is displayed
4455 * before the character with the given (base 0) index in the widget.
4456 * The value must be less than or equal to the number of characters
4457 * in the widget. A value of -1 indicates that the position should
4458 * be set after the last character in the entry. Note that this
4459 * position is in characters, not in bytes.
4461 * Sets the cursor position in an entry to the given value.
4463 * Deprecated: Use gtk_editable_set_position() instead.
4466 gtk_entry_set_position (GtkEntry *entry,
4469 g_return_if_fail (GTK_IS_ENTRY (entry));
4471 gtk_editable_set_position (GTK_EDITABLE (entry), position);
4475 * gtk_entry_set_visibility:
4476 * @entry: a #GtkEntry
4477 * @visible: %TRUE if the contents of the entry are displayed
4480 * Sets whether the contents of the entry are visible or not.
4481 * When visibility is set to %FALSE, characters are displayed
4482 * as the invisible char, and will also appear that way when
4483 * the text in the entry widget is copied elsewhere.
4485 * The default invisible char is the asterisk '*', but it can
4486 * be changed with gtk_entry_set_invisible_char().
4489 gtk_entry_set_visibility (GtkEntry *entry,
4492 g_return_if_fail (GTK_IS_ENTRY (entry));
4494 visible = visible != FALSE;
4496 if (entry->visible != visible)
4498 if (GTK_WIDGET_HAS_FOCUS (entry) && !visible)
4499 gtk_im_context_focus_out (entry->im_context);
4501 g_object_unref (entry->im_context);
4504 entry->im_context = gtk_im_multicontext_new ();
4506 entry->im_context = gtk_im_context_simple_new ();
4508 g_signal_connect (entry->im_context, "commit",
4509 G_CALLBACK (gtk_entry_commit_cb), entry);
4510 g_signal_connect (entry->im_context, "preedit_changed",
4511 G_CALLBACK (gtk_entry_preedit_changed_cb), entry);
4512 g_signal_connect (entry->im_context, "retrieve_surrounding",
4513 G_CALLBACK (gtk_entry_retrieve_surrounding_cb), entry);
4514 g_signal_connect (entry->im_context, "delete_surrounding",
4515 G_CALLBACK (gtk_entry_delete_surrounding_cb), entry);
4517 if (GTK_WIDGET_HAS_FOCUS (entry) && visible)
4518 gtk_im_context_focus_in (entry->im_context);
4520 entry->visible = visible;
4522 g_object_notify (G_OBJECT (entry), "visibility");
4523 gtk_entry_recompute (entry);
4528 * gtk_entry_get_visibility:
4529 * @entry: a #GtkEntry
4531 * Retrieves whether the text in @entry is visible. See
4532 * gtk_entry_set_visibility().
4534 * Return value: %TRUE if the text is currently visible
4537 gtk_entry_get_visibility (GtkEntry *entry)
4539 g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
4541 return entry->visible;
4545 * gtk_entry_set_invisible_char:
4546 * @entry: a #GtkEntry
4547 * @ch: a Unicode character
4549 * Sets the character to use in place of the actual text when
4550 * gtk_entry_set_visibility() has been called to set text visibility
4551 * to %FALSE. i.e. this is the character used in "password mode" to
4552 * show the user how many characters have been typed. The default
4553 * invisible char is an asterisk ('*'). If you set the invisible char
4554 * to 0, then the user will get no feedback at all; there will be
4555 * no text on the screen as they type.
4558 gtk_entry_set_invisible_char (GtkEntry *entry,
4561 g_return_if_fail (GTK_IS_ENTRY (entry));
4563 if (ch == entry->invisible_char)
4566 entry->invisible_char = ch;
4567 g_object_notify (G_OBJECT (entry), "invisible-char");
4568 gtk_entry_recompute (entry);
4572 * gtk_entry_get_invisible_char:
4573 * @entry: a #GtkEntry
4575 * Retrieves the character displayed in place of the real characters
4576 * for entries with visibility set to false. See gtk_entry_set_invisible_char().
4578 * Return value: the current invisible char, or 0, if the entry does not
4579 * show invisible text at all.
4582 gtk_entry_get_invisible_char (GtkEntry *entry)
4584 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
4586 return entry->invisible_char;
4590 * gtk_entry_set_editable:
4591 * @entry: a #GtkEntry
4592 * @editable: %TRUE if the user is allowed to edit the text
4595 * Determines if the user can edit the text in the editable
4598 * Deprecated: Use gtk_editable_set_editable() instead.
4601 gtk_entry_set_editable (GtkEntry *entry,
4604 g_return_if_fail (GTK_IS_ENTRY (entry));
4606 gtk_editable_set_editable (GTK_EDITABLE (entry), editable);
4610 * gtk_entry_get_text:
4611 * @entry: a #GtkEntry
4613 * Retrieves the contents of the entry widget.
4614 * See also gtk_editable_get_chars().
4616 * Return value: a pointer to the contents of the widget as a
4617 * string. This string points to internally allocated
4618 * storage in the widget and must not be freed, modified or
4621 G_CONST_RETURN gchar*
4622 gtk_entry_get_text (GtkEntry *entry)
4624 g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
4630 * gtk_entry_select_region:
4631 * @entry: a #GtkEntry
4632 * @start: the starting position
4633 * @end: the end position
4635 * Selects a region of text. The characters that are selected are
4636 * those characters at positions from @start_pos up to, but not
4637 * including @end_pos. If @end_pos is negative, then the the characters
4638 * selected will be those characters from @start_pos to the end of
4641 * Deprecated: Use gtk_editable_select_region() instead.
4644 gtk_entry_select_region (GtkEntry *entry,
4648 gtk_editable_select_region (GTK_EDITABLE (entry), start, end);
4652 * gtk_entry_set_max_length:
4653 * @entry: a #GtkEntry
4654 * @max: the maximum length of the entry, or 0 for no maximum.
4655 * (other than the maximum length of entries.) The value passed in will
4656 * be clamped to the range 0-65536.
4658 * Sets the maximum allowed length of the contents of the widget. If
4659 * the current contents are longer than the given length, then they
4660 * will be truncated to fit.
4663 gtk_entry_set_max_length (GtkEntry *entry,
4666 g_return_if_fail (GTK_IS_ENTRY (entry));
4668 max = CLAMP (max, 0, MAX_SIZE);
4670 if (max > 0 && entry->text_length > max)
4671 gtk_editable_delete_text (GTK_EDITABLE (entry), max, -1);
4673 entry->text_max_length = max;
4674 g_object_notify (G_OBJECT (entry), "max-length");
4678 * gtk_entry_get_max_length:
4679 * @entry: a #GtkEntry
4681 * Retrieves the maximum allowed length of the text in
4682 * @entry. See gtk_entry_set_max_length().
4684 * Return value: the maximum allowed number of characters
4685 * in #GtkEntry, or 0 if there is no maximum.
4688 gtk_entry_get_max_length (GtkEntry *entry)
4690 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
4692 return entry->text_max_length;
4696 * gtk_entry_set_activates_default:
4697 * @entry: a #GtkEntry
4698 * @setting: %TRUE to activate window's default widget on Enter keypress
4700 * If @setting is %TRUE, pressing Enter in the @entry will activate the default
4701 * widget for the window containing the entry. This usually means that
4702 * the dialog box containing the entry will be closed, since the default
4703 * widget is usually one of the dialog buttons.
4705 * (For experts: if @setting is %TRUE, the entry calls
4706 * gtk_window_activate_default() on the window containing the entry, in
4707 * the default handler for the #GtkWidget::activate signal.)
4710 gtk_entry_set_activates_default (GtkEntry *entry,
4713 g_return_if_fail (GTK_IS_ENTRY (entry));
4714 setting = setting != FALSE;
4716 if (setting != entry->activates_default)
4718 entry->activates_default = setting;
4719 g_object_notify (G_OBJECT (entry), "activates-default");
4724 * gtk_entry_get_activates_default:
4725 * @entry: a #GtkEntry
4727 * Retrieves the value set by gtk_entry_set_activates_default().
4729 * Return value: %TRUE if the entry will activate the default widget
4732 gtk_entry_get_activates_default (GtkEntry *entry)
4734 g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
4736 return entry->activates_default;
4740 * gtk_entry_set_width_chars:
4741 * @entry: a #GtkEntry
4742 * @n_chars: width in chars
4744 * Changes the size request of the entry to be about the right size
4745 * for @n_chars characters. Note that it changes the size
4746 * <emphasis>request</emphasis>, the size can still be affected by
4747 * how you pack the widget into containers. If @n_chars is -1, the
4748 * size reverts to the default entry size.
4751 gtk_entry_set_width_chars (GtkEntry *entry,
4754 g_return_if_fail (GTK_IS_ENTRY (entry));
4756 if (entry->width_chars != n_chars)
4758 entry->width_chars = n_chars;
4759 g_object_notify (G_OBJECT (entry), "width-chars");
4760 gtk_widget_queue_resize (GTK_WIDGET (entry));
4765 * gtk_entry_get_width_chars:
4766 * @entry: a #GtkEntry
4768 * Gets the value set by gtk_entry_set_width_chars().
4770 * Return value: number of chars to request space for, or negative if unset
4773 gtk_entry_get_width_chars (GtkEntry *entry)
4775 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
4777 return entry->width_chars;
4781 * gtk_entry_set_has_frame:
4782 * @entry: a #GtkEntry
4783 * @setting: new value
4785 * Sets whether the entry has a beveled frame around it.
4788 gtk_entry_set_has_frame (GtkEntry *entry,
4791 g_return_if_fail (GTK_IS_ENTRY (entry));
4793 setting = (setting != FALSE);
4795 if (entry->has_frame == setting)
4798 gtk_widget_queue_resize (GTK_WIDGET (entry));
4799 entry->has_frame = setting;
4800 g_object_notify (G_OBJECT (entry), "has-frame");
4804 * gtk_entry_get_has_frame:
4805 * @entry: a #GtkEntry
4807 * Gets the value set by gtk_entry_set_has_frame().
4809 * Return value: whether the entry has a beveled frame
4812 gtk_entry_get_has_frame (GtkEntry *entry)
4814 g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
4816 return entry->has_frame;
4820 * gtk_entry_set_inner_border:
4821 * @entry: a #GtkEntry
4822 * @border: a #GtkBorder, or %NULL
4824 * Sets %entry's inner-border property to %border, or clears it if %NULL
4825 * is passed. The inner-border is the area around the entry's text, but
4828 * If set, this property overrides the inner-border style property.
4829 * Overriding the style-provided border is useful when you want to do
4830 * in-place editing of some text in a canvas or list widget, where
4831 * pixel-exact positioning of the entry is important.
4836 gtk_entry_set_inner_border (GtkEntry *entry,
4837 const GtkBorder *border)
4839 g_return_if_fail (GTK_IS_ENTRY (entry));
4841 gtk_widget_queue_resize (GTK_WIDGET (entry));
4844 g_object_set_qdata_full (G_OBJECT (entry), quark_inner_border,
4845 gtk_border_copy (border),
4846 (GDestroyNotify) gtk_border_free);
4848 g_object_set_qdata (G_OBJECT (entry), quark_inner_border, NULL);
4850 g_object_notify (G_OBJECT (entry), "inner-border");
4854 * gtk_entry_get_inner_border:
4855 * @entry: a #GtkEntry
4857 * This function returns the entry's #GtkEntry:inner-border property. See
4858 * gtk_entry_set_inner_border() for more information.
4860 * Return value: the entry's #GtkBorder, or %NULL if none was set.
4864 G_CONST_RETURN GtkBorder *
4865 gtk_entry_get_inner_border (GtkEntry *entry)
4867 g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
4869 return g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
4873 * gtk_entry_get_layout:
4874 * @entry: a #GtkEntry
4876 * Gets the #PangoLayout used to display the entry.
4877 * The layout is useful to e.g. convert text positions to
4878 * pixel positions, in combination with gtk_entry_get_layout_offsets().
4879 * The returned layout is owned by the entry and must not be
4880 * modified or freed by the caller.
4882 * Keep in mind that the layout text may contain a preedit string, so
4883 * gtk_entry_layout_index_to_text_index() and
4884 * gtk_entry_text_index_to_layout_index() are needed to convert byte
4885 * indices in the layout to byte indices in the entry contents.
4887 * Return value: the #PangoLayout for this entry
4890 gtk_entry_get_layout (GtkEntry *entry)
4892 PangoLayout *layout;
4894 g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
4896 layout = gtk_entry_ensure_layout (entry, TRUE);
4903 * gtk_entry_layout_index_to_text_index:
4904 * @entry: a #GtkEntry
4905 * @layout_index: byte index into the entry layout text
4907 * Converts from a position in the entry contents (returned
4908 * by gtk_entry_get_text()) to a position in the
4909 * entry's #PangoLayout (returned by gtk_entry_get_layout(),
4910 * with text retrieved via pango_layout_get_text()).
4912 * Return value: byte index into the entry contents
4915 gtk_entry_layout_index_to_text_index (GtkEntry *entry,
4918 PangoLayout *layout;
4922 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
4924 layout = gtk_entry_ensure_layout (entry, TRUE);
4925 text = pango_layout_get_text (layout);
4926 cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
4928 if (layout_index >= cursor_index && entry->preedit_length)
4930 if (layout_index >= cursor_index + entry->preedit_length)
4931 layout_index -= entry->preedit_length;
4933 layout_index = cursor_index;
4936 return layout_index;
4940 * gtk_entry_text_index_to_layout_index:
4941 * @entry: a #GtkEntry
4942 * @text_index: byte index into the entry contents
4944 * Converts from a position in the entry's #PangoLayout (returned by
4945 * gtk_entry_get_layout()) to a position in the entry contents
4946 * (returned by gtk_entry_get_text()).
4948 * Return value: byte index into the entry layout text
4951 gtk_entry_text_index_to_layout_index (GtkEntry *entry,
4954 PangoLayout *layout;
4957 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
4959 layout = gtk_entry_ensure_layout (entry, TRUE);
4960 text = pango_layout_get_text (layout);
4961 cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
4963 if (text_index > cursor_index)
4964 text_index += entry->preedit_length;
4970 * gtk_entry_get_layout_offsets:
4971 * @entry: a #GtkEntry
4972 * @x: location to store X offset of layout, or %NULL
4973 * @y: location to store Y offset of layout, or %NULL
4976 * Obtains the position of the #PangoLayout used to render text
4977 * in the entry, in widget coordinates. Useful if you want to line
4978 * up the text in an entry with some other text, e.g. when using the
4979 * entry to implement editable cells in a sheet widget.
4981 * Also useful to convert mouse events into coordinates inside the
4982 * #PangoLayout, e.g. to take some action if some part of the entry text
4985 * Note that as the user scrolls around in the entry the offsets will
4986 * change; you'll need to connect to the "notify::scroll-offset"
4987 * signal to track this. Remember when using the #PangoLayout
4988 * functions you need to convert to and from pixels using
4989 * PANGO_PIXELS() or #PANGO_SCALE.
4991 * Keep in mind that the layout text may contain a preedit string, so
4992 * gtk_entry_layout_index_to_text_index() and
4993 * gtk_entry_text_index_to_layout_index() are needed to convert byte
4994 * indices in the layout to byte indices in the entry contents.
4997 gtk_entry_get_layout_offsets (GtkEntry *entry,
5001 gint text_area_x, text_area_y;
5003 g_return_if_fail (GTK_IS_ENTRY (entry));
5005 /* this gets coords relative to text area */
5006 get_layout_position (entry, x, y);
5008 /* convert to widget coords */
5009 get_text_area_size (entry, &text_area_x, &text_area_y, NULL, NULL);
5020 * gtk_entry_set_alignment:
5021 * @entry: a #GtkEntry
5022 * @xalign: The horizontal alignment, from 0 (left) to 1 (right).
5023 * Reversed for RTL layouts
5025 * Sets the alignment for the contents of the entry. This controls
5026 * the horizontal positioning of the contents when the displayed
5027 * text is shorter than the width of the entry.
5032 gtk_entry_set_alignment (GtkEntry *entry, gfloat xalign)
5034 GtkEntryPrivate *priv;
5036 g_return_if_fail (GTK_IS_ENTRY (entry));
5038 priv = GTK_ENTRY_GET_PRIVATE (entry);
5042 else if (xalign > 1.0)
5045 if (xalign != priv->xalign)
5047 priv->xalign = xalign;
5049 gtk_entry_recompute (entry);
5051 g_object_notify (G_OBJECT (entry), "xalign");
5056 * gtk_entry_get_alignment:
5057 * @entry: a #GtkEntry
5059 * Gets the value set by gtk_entry_set_alignment().
5061 * Return value: the alignment
5066 gtk_entry_get_alignment (GtkEntry *entry)
5068 GtkEntryPrivate *priv;
5070 g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
5072 priv = GTK_ENTRY_GET_PRIVATE (entry);
5074 return priv->xalign;
5077 /* Quick hack of a popup menu
5080 activate_cb (GtkWidget *menuitem,
5083 const gchar *signal = g_object_get_data (G_OBJECT (menuitem), "gtk-signal");
5084 g_signal_emit_by_name (entry, signal);
5089 gtk_entry_mnemonic_activate (GtkWidget *widget,
5090 gboolean group_cycling)
5092 gtk_widget_grab_focus (widget);
5097 append_action_signal (GtkEntry *entry,
5099 const gchar *stock_id,
5100 const gchar *signal,
5103 GtkWidget *menuitem = gtk_image_menu_item_new_from_stock (stock_id, NULL);
5105 g_object_set_data (G_OBJECT (menuitem), I_("gtk-signal"), (char *)signal);
5106 g_signal_connect (menuitem, "activate",
5107 G_CALLBACK (activate_cb), entry);
5109 gtk_widget_set_sensitive (menuitem, sensitive);
5111 gtk_widget_show (menuitem);
5112 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
5116 popup_menu_detach (GtkWidget *attach_widget,
5119 GTK_ENTRY (attach_widget)->popup_menu = NULL;
5123 popup_position_func (GtkMenu *menu,
5129 GtkEntry *entry = GTK_ENTRY (user_data);
5130 GtkWidget *widget = GTK_WIDGET (entry);
5132 GtkRequisition menu_req;
5133 GdkRectangle monitor;
5134 GtkBorder inner_border;
5135 gint monitor_num, strong_x, height;
5137 g_return_if_fail (GTK_WIDGET_REALIZED (entry));
5139 gdk_window_get_origin (entry->text_area, x, y);
5141 screen = gtk_widget_get_screen (widget);
5142 monitor_num = gdk_screen_get_monitor_at_window (screen, entry->text_area);
5143 if (monitor_num < 0)
5145 gtk_menu_set_monitor (menu, monitor_num);
5147 gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
5148 gtk_widget_size_request (entry->popup_menu, &menu_req);
5149 gdk_drawable_get_size (entry->text_area, NULL, &height);
5150 gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
5151 _gtk_entry_effective_inner_border (entry, &inner_border);
5153 *x += inner_border.left + strong_x - entry->scroll_offset;
5154 if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
5155 *x -= menu_req.width;
5157 if ((*y + height + menu_req.height) <= monitor.y + monitor.height)
5159 else if ((*y - menu_req.height) >= monitor.y)
5160 *y -= menu_req.height;
5161 else if (monitor.y + monitor.height - (*y + height) > *y)
5164 *y -= menu_req.height;
5170 unichar_chosen_func (const char *text,
5173 GtkEntry *entry = GTK_ENTRY (data);
5175 if (entry->editable)
5176 gtk_entry_enter_text (entry, text);
5187 popup_targets_received (GtkClipboard *clipboard,
5188 GtkSelectionData *data,
5191 PopupInfo *info = user_data;
5192 GtkEntry *entry = info->entry;
5194 if (GTK_WIDGET_REALIZED (entry))
5196 gboolean clipboard_contains_text;
5197 GtkWidget *menuitem;
5199 gboolean show_input_method_menu;
5200 gboolean show_unicode_menu;
5202 clipboard_contains_text = gtk_selection_data_targets_include_text (data);
5203 if (entry->popup_menu)
5204 gtk_widget_destroy (entry->popup_menu);
5206 entry->popup_menu = gtk_menu_new ();
5208 gtk_menu_attach_to_widget (GTK_MENU (entry->popup_menu),
5212 append_action_signal (entry, entry->popup_menu, GTK_STOCK_CUT, "cut_clipboard",
5213 entry->editable && entry->current_pos != entry->selection_bound);
5214 append_action_signal (entry, entry->popup_menu, GTK_STOCK_COPY, "copy_clipboard",
5215 entry->current_pos != entry->selection_bound);
5216 append_action_signal (entry, entry->popup_menu, GTK_STOCK_PASTE, "paste_clipboard",
5217 entry->editable && clipboard_contains_text);
5219 menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_DELETE, NULL);
5220 gtk_widget_set_sensitive (menuitem, entry->editable && entry->current_pos != entry->selection_bound);
5221 g_signal_connect_swapped (menuitem, "activate",
5222 G_CALLBACK (gtk_entry_delete_cb), entry);
5223 gtk_widget_show (menuitem);
5224 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5226 menuitem = gtk_separator_menu_item_new ();
5227 gtk_widget_show (menuitem);
5228 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5230 menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);
5231 g_signal_connect_swapped (menuitem, "activate",
5232 G_CALLBACK (gtk_entry_select_all), entry);
5233 gtk_widget_show (menuitem);
5234 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5236 g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
5237 "gtk-show-input-method-menu", &show_input_method_menu,
5238 "gtk-show-unicode-menu", &show_unicode_menu,
5241 if (!entry->visible)
5242 show_input_method_menu = FALSE;
5244 if (show_input_method_menu || show_unicode_menu)
5246 menuitem = gtk_separator_menu_item_new ();
5247 gtk_widget_show (menuitem);
5248 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5251 if (show_input_method_menu)
5253 menuitem = gtk_menu_item_new_with_mnemonic (_("Input _Methods"));
5254 gtk_widget_set_sensitive (menuitem, entry->editable);
5255 gtk_widget_show (menuitem);
5256 submenu = gtk_menu_new ();
5257 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
5259 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5261 gtk_im_multicontext_append_menuitems (GTK_IM_MULTICONTEXT (entry->im_context),
5262 GTK_MENU_SHELL (submenu));
5265 if (show_unicode_menu)
5267 menuitem = gtk_menu_item_new_with_mnemonic (_("_Insert Unicode Control Character"));
5268 gtk_widget_set_sensitive (menuitem, entry->editable);
5269 gtk_widget_show (menuitem);
5271 submenu = gtk_menu_new ();
5272 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
5273 gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
5275 _gtk_text_util_append_special_char_menuitems (GTK_MENU_SHELL (submenu),
5276 unichar_chosen_func,
5280 g_signal_emit (entry,
5281 signals[POPULATE_POPUP],
5287 gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
5289 info->button, info->time);
5292 gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
5293 popup_position_func, entry,
5294 info->button, info->time);
5295 gtk_menu_shell_select_first (GTK_MENU_SHELL (entry->popup_menu), FALSE);
5299 g_object_unref (entry);
5304 gtk_entry_do_popup (GtkEntry *entry,
5305 GdkEventButton *event)
5307 PopupInfo *info = g_new (PopupInfo, 1);
5309 /* In order to know what entries we should make sensitive, we
5310 * ask for the current targets of the clipboard, and when
5311 * we get them, then we actually pop up the menu.
5313 info->entry = g_object_ref (entry);
5317 info->button = event->button;
5318 info->time = event->time;
5323 info->time = gtk_get_current_event_time ();
5326 gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_CLIPBOARD),
5327 gdk_atom_intern_static_string ("TARGETS"),
5328 popup_targets_received,
5333 gtk_entry_popup_menu (GtkWidget *widget)
5335 gtk_entry_do_popup (GTK_ENTRY (widget), NULL);
5340 gtk_entry_drag_leave (GtkWidget *widget,
5341 GdkDragContext *context,
5344 GtkEntry *entry = GTK_ENTRY (widget);
5346 entry->dnd_position = -1;
5347 gtk_widget_queue_draw (widget);
5351 gtk_entry_drag_drop (GtkWidget *widget,
5352 GdkDragContext *context,
5357 GtkEntry *entry = GTK_ENTRY (widget);
5358 GdkAtom target = GDK_NONE;
5360 if (entry->editable)
5361 target = gtk_drag_dest_find_target (widget, context, NULL);
5363 if (target != GDK_NONE)
5364 gtk_drag_get_data (widget, context, target, time);
5366 gtk_drag_finish (context, FALSE, FALSE, time);
5372 gtk_entry_drag_motion (GtkWidget *widget,
5373 GdkDragContext *context,
5378 GtkEntry *entry = GTK_ENTRY (widget);
5379 GtkWidget *source_widget;
5380 GdkDragAction suggested_action;
5381 gint new_position, old_position;
5384 x -= widget->style->xthickness;
5385 y -= widget->style->ythickness;
5387 old_position = entry->dnd_position;
5388 new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
5390 if (entry->editable &&
5391 gtk_drag_dest_find_target (widget, context, NULL) != GDK_NONE)
5393 source_widget = gtk_drag_get_source_widget (context);
5394 suggested_action = context->suggested_action;
5396 if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &sel1, &sel2) ||
5397 new_position < sel1 || new_position > sel2)
5399 if (source_widget == widget)
5401 /* Default to MOVE, unless the user has
5402 * pressed ctrl or alt to affect available actions
5404 if ((context->actions & GDK_ACTION_MOVE) != 0)
5405 suggested_action = GDK_ACTION_MOVE;
5408 entry->dnd_position = new_position;
5412 if (source_widget == widget)
5413 suggested_action = 0; /* Can't drop in selection where drag started */
5415 entry->dnd_position = -1;
5420 /* Entry not editable, or no text */
5421 suggested_action = 0;
5422 entry->dnd_position = -1;
5425 gdk_drag_status (context, suggested_action, time);
5427 if (entry->dnd_position != old_position)
5428 gtk_widget_queue_draw (widget);
5434 gtk_entry_drag_data_received (GtkWidget *widget,
5435 GdkDragContext *context,
5438 GtkSelectionData *selection_data,
5442 GtkEntry *entry = GTK_ENTRY (widget);
5443 GtkEditable *editable = GTK_EDITABLE (widget);
5446 str = (gchar *) gtk_selection_data_get_text (selection_data);
5448 x -= widget->style->xthickness;
5449 y -= widget->style->ythickness;
5451 if (str && entry->editable)
5457 if (entry->truncate_multiline)
5458 length = truncate_multiline (str);
5460 new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
5462 if (!gtk_editable_get_selection_bounds (editable, &sel1, &sel2) ||
5463 new_position < sel1 || new_position > sel2)
5465 gtk_editable_insert_text (editable, str, length, &new_position);
5469 /* Replacing selection */
5470 begin_change (entry);
5471 g_object_freeze_notify (G_OBJECT (entry));
5472 gtk_editable_delete_text (editable, sel1, sel2);
5473 gtk_editable_insert_text (editable, str, length, &sel1);
5474 g_object_thaw_notify (G_OBJECT (entry));
5478 gtk_drag_finish (context, TRUE, context->action == GDK_ACTION_MOVE, time);
5482 /* Drag and drop didn't happen! */
5483 gtk_drag_finish (context, FALSE, FALSE, time);
5490 gtk_entry_drag_data_get (GtkWidget *widget,
5491 GdkDragContext *context,
5492 GtkSelectionData *selection_data,
5496 gint sel_start, sel_end;
5498 GtkEditable *editable = GTK_EDITABLE (widget);
5500 if (gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
5502 gchar *str = gtk_entry_get_public_chars (GTK_ENTRY (widget), sel_start, sel_end);
5504 gtk_selection_data_set_text (selection_data, str, -1);
5512 gtk_entry_drag_data_delete (GtkWidget *widget,
5513 GdkDragContext *context)
5515 gint sel_start, sel_end;
5517 GtkEditable *editable = GTK_EDITABLE (widget);
5519 if (GTK_ENTRY (widget)->editable &&
5520 gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
5521 gtk_editable_delete_text (editable, sel_start, sel_end);
5524 /* We display the cursor when
5526 * - the selection is empty, AND
5527 * - the widget has focus
5530 #define CURSOR_ON_MULTIPLIER 2
5531 #define CURSOR_OFF_MULTIPLIER 1
5532 #define CURSOR_PEND_MULTIPLIER 3
5533 #define CURSOR_DIVIDER 3
5536 cursor_blinks (GtkEntry *entry)
5538 if (GTK_WIDGET_HAS_FOCUS (entry) &&
5540 entry->selection_bound == entry->current_pos)
5542 GtkSettings *settings;
5545 settings = gtk_widget_get_settings (GTK_WIDGET (entry));
5546 g_object_get (settings, "gtk-cursor-blink", &blink, NULL);
5555 get_cursor_time (GtkEntry *entry)
5557 GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
5560 g_object_get (settings, "gtk-cursor-blink-time", &time, NULL);
5566 get_cursor_blink_timeout (GtkEntry *entry)
5568 GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
5571 g_object_get (settings, "gtk-cursor-blink-timeout", &timeout, NULL);
5577 show_cursor (GtkEntry *entry)
5579 if (!entry->cursor_visible)
5581 entry->cursor_visible = TRUE;
5583 if (GTK_WIDGET_HAS_FOCUS (entry) && entry->selection_bound == entry->current_pos)
5584 gtk_widget_queue_draw (GTK_WIDGET (entry));
5589 hide_cursor (GtkEntry *entry)
5591 if (entry->cursor_visible)
5593 entry->cursor_visible = FALSE;
5595 if (GTK_WIDGET_HAS_FOCUS (entry) && entry->selection_bound == entry->current_pos)
5596 gtk_widget_queue_draw (GTK_WIDGET (entry));
5604 blink_cb (gpointer data)
5607 GtkEntryPrivate *priv;
5610 entry = GTK_ENTRY (data);
5611 priv = GTK_ENTRY_GET_PRIVATE (entry);
5613 if (!GTK_WIDGET_HAS_FOCUS (entry))
5615 g_warning ("GtkEntry - did not receive focus-out-event. If you\n"
5616 "connect a handler to this signal, it must return\n"
5617 "FALSE so the entry gets the event as well");
5619 gtk_entry_check_cursor_blink (entry);
5624 g_assert (entry->selection_bound == entry->current_pos);
5626 blink_timeout = get_cursor_blink_timeout (entry);
5627 if (priv->blink_time > 1000 * blink_timeout &&
5628 blink_timeout < G_MAXINT/1000)
5630 /* we've blinked enough without the user doing anything, stop blinking */
5631 show_cursor (entry);
5632 entry->blink_timeout = 0;
5634 else if (entry->cursor_visible)
5636 hide_cursor (entry);
5637 entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_OFF_MULTIPLIER / CURSOR_DIVIDER,
5643 show_cursor (entry);
5644 priv->blink_time += get_cursor_time (entry);
5645 entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
5650 /* Remove ourselves */
5655 gtk_entry_check_cursor_blink (GtkEntry *entry)
5657 GtkEntryPrivate *priv;
5659 priv = GTK_ENTRY_GET_PRIVATE (entry);
5661 if (cursor_blinks (entry))
5663 if (!entry->blink_timeout)
5665 show_cursor (entry);
5666 entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
5673 if (entry->blink_timeout)
5675 g_source_remove (entry->blink_timeout);
5676 entry->blink_timeout = 0;
5679 entry->cursor_visible = TRUE;
5685 gtk_entry_pend_cursor_blink (GtkEntry *entry)
5687 if (cursor_blinks (entry))
5689 if (entry->blink_timeout != 0)
5690 g_source_remove (entry->blink_timeout);
5692 entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_PEND_MULTIPLIER / CURSOR_DIVIDER,
5695 show_cursor (entry);
5700 gtk_entry_reset_blink_time (GtkEntry *entry)
5702 GtkEntryPrivate *priv;
5704 priv = GTK_ENTRY_GET_PRIVATE (entry);
5706 priv->blink_time = 0;
5712 gtk_entry_completion_timeout (gpointer data)
5714 GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
5716 completion->priv->completion_timeout = 0;
5718 if (completion->priv->filter_model &&
5719 g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)), -1)
5720 >= completion->priv->minimum_key_length)
5724 GtkTreeSelection *s;
5725 gboolean popup_single;
5727 gtk_entry_completion_complete (completion);
5728 matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
5730 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
5732 s = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
5734 gtk_tree_selection_unselect_all (s);
5736 actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
5738 g_object_get (completion, "popup-single-match", &popup_single, NULL);
5739 if ((matches > (popup_single ? 0: 1)) || actions > 0)
5741 if (GTK_WIDGET_VISIBLE (completion->priv->popup_window))
5742 _gtk_entry_completion_resize_popup (completion);
5744 _gtk_entry_completion_popup (completion);
5747 _gtk_entry_completion_popdown (completion);
5749 else if (GTK_WIDGET_VISIBLE (completion->priv->popup_window))
5750 _gtk_entry_completion_popdown (completion);
5755 static inline gboolean
5756 keyval_is_cursor_move (guint keyval)
5758 if (keyval == GDK_Up || keyval == GDK_KP_Up)
5761 if (keyval == GDK_Down || keyval == GDK_KP_Down)
5764 if (keyval == GDK_Page_Up)
5767 if (keyval == GDK_Page_Down)
5774 gtk_entry_completion_key_press (GtkWidget *widget,
5778 gint matches, actions = 0;
5779 GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
5781 if (!GTK_WIDGET_MAPPED (completion->priv->popup_window))
5784 matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
5786 if (completion->priv->actions)
5787 actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
5789 if (keyval_is_cursor_move (event->keyval))
5791 GtkTreePath *path = NULL;
5793 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
5795 if (completion->priv->current_selected < 0)
5796 completion->priv->current_selected = matches + actions - 1;
5798 completion->priv->current_selected--;
5800 else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down)
5802 if (completion->priv->current_selected < matches + actions - 1)
5803 completion->priv->current_selected++;
5805 completion->priv->current_selected = -1;
5807 else if (event->keyval == GDK_Page_Up)
5809 if (completion->priv->current_selected < 0)
5810 completion->priv->current_selected = matches + actions - 1;
5811 else if (completion->priv->current_selected == 0)
5812 completion->priv->current_selected = -1;
5813 else if (completion->priv->current_selected < matches)
5815 completion->priv->current_selected -= 14;
5816 if (completion->priv->current_selected < 0)
5817 completion->priv->current_selected = 0;
5821 completion->priv->current_selected -= 14;
5822 if (completion->priv->current_selected < matches - 1)
5823 completion->priv->current_selected = matches - 1;
5826 else if (event->keyval == GDK_Page_Down)
5828 if (completion->priv->current_selected < 0)
5829 completion->priv->current_selected = 0;
5830 else if (completion->priv->current_selected < matches - 1)
5832 completion->priv->current_selected += 14;
5833 if (completion->priv->current_selected > matches - 1)
5834 completion->priv->current_selected = matches - 1;
5836 else if (completion->priv->current_selected == matches + actions - 1)
5838 completion->priv->current_selected = -1;
5842 completion->priv->current_selected += 14;
5843 if (completion->priv->current_selected > matches + actions - 1)
5844 completion->priv->current_selected = matches + actions - 1;
5848 if (completion->priv->current_selected < 0)
5850 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
5851 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
5853 if (completion->priv->inline_selection &&
5854 completion->priv->completion_prefix)
5856 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
5857 completion->priv->completion_prefix);
5858 gtk_editable_set_position (GTK_EDITABLE (widget), -1);
5861 else if (completion->priv->current_selected < matches)
5863 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
5865 path = gtk_tree_path_new_from_indices (completion->priv->current_selected, -1);
5866 gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->tree_view),
5869 if (completion->priv->inline_selection)
5873 GtkTreeModel *model = NULL;
5874 GtkTreeSelection *sel;
5877 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
5878 if (!gtk_tree_selection_get_selected (sel, &model, &iter))
5881 if (completion->priv->completion_prefix == NULL)
5882 completion->priv->completion_prefix = g_strdup (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)));
5884 g_signal_emit_by_name (completion, "cursor_on_match", model,
5888 else if (completion->priv->current_selected - matches >= 0)
5890 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
5892 path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
5893 gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->action_view),
5896 if (completion->priv->inline_selection &&
5897 completion->priv->completion_prefix)
5899 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
5900 completion->priv->completion_prefix);
5901 gtk_editable_set_position (GTK_EDITABLE (widget), -1);
5905 gtk_tree_path_free (path);
5909 else if (event->keyval == GDK_Escape ||
5910 event->keyval == GDK_Left ||
5911 event->keyval == GDK_KP_Left ||
5912 event->keyval == GDK_Right ||
5913 event->keyval == GDK_KP_Right)
5915 gboolean retval = TRUE;
5917 _gtk_entry_reset_im_context (GTK_ENTRY (widget));
5918 _gtk_entry_completion_popdown (completion);
5920 if (completion->priv->current_selected < 0)
5923 goto keypress_completion_out;
5925 else if (completion->priv->inline_selection)
5927 /* Escape rejects the tentative completion */
5928 if (event->keyval == GDK_Escape)
5930 if (completion->priv->completion_prefix)
5931 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
5932 completion->priv->completion_prefix);
5934 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), "");
5937 /* Move the cursor to the end for Right/Esc, to the
5938 beginning for Left */
5939 if (event->keyval == GDK_Right ||
5940 event->keyval == GDK_KP_Right ||
5941 event->keyval == GDK_Escape)
5942 gtk_editable_set_position (GTK_EDITABLE (widget), -1);
5944 gtk_editable_set_position (GTK_EDITABLE (widget), 0);
5947 keypress_completion_out:
5948 if (completion->priv->inline_selection)
5950 g_free (completion->priv->completion_prefix);
5951 completion->priv->completion_prefix = NULL;
5956 else if (event->keyval == GDK_Tab ||
5957 event->keyval == GDK_KP_Tab ||
5958 event->keyval == GDK_ISO_Left_Tab)
5960 GtkDirectionType dir = event->keyval == GDK_ISO_Left_Tab ?
5961 GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD;
5963 _gtk_entry_reset_im_context (GTK_ENTRY (widget));
5964 _gtk_entry_completion_popdown (completion);
5966 g_free (completion->priv->completion_prefix);
5967 completion->priv->completion_prefix = NULL;
5969 gtk_widget_child_focus (gtk_widget_get_toplevel (widget), dir);
5973 else if (event->keyval == GDK_ISO_Enter ||
5974 event->keyval == GDK_KP_Enter ||
5975 event->keyval == GDK_Return)
5977 gboolean retval = TRUE;
5979 _gtk_entry_reset_im_context (GTK_ENTRY (widget));
5980 _gtk_entry_completion_popdown (completion);
5982 if (completion->priv->current_selected < matches)
5985 GtkTreeModel *model = NULL;
5986 GtkTreeSelection *sel;
5989 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
5990 if (gtk_tree_selection_get_selected (sel, &model, &iter))
5992 g_signal_handler_block (widget, completion->priv->changed_id);
5993 g_signal_emit_by_name (completion, "match_selected",
5994 model, &iter, &entry_set);
5995 g_signal_handler_unblock (widget, completion->priv->changed_id);
6001 gtk_tree_model_get (model, &iter,
6002 completion->priv->text_column, &str,
6005 gtk_entry_set_text (GTK_ENTRY (widget), str);
6007 /* move the cursor to the end */
6008 gtk_editable_set_position (GTK_EDITABLE (widget), -1);
6016 else if (completion->priv->current_selected - matches >= 0)
6020 _gtk_entry_reset_im_context (GTK_ENTRY (widget));
6022 path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
6024 g_signal_emit_by_name (completion, "action_activated",
6025 gtk_tree_path_get_indices (path)[0]);
6026 gtk_tree_path_free (path);
6029 g_free (completion->priv->completion_prefix);
6030 completion->priv->completion_prefix = NULL;
6039 gtk_entry_completion_changed (GtkWidget *entry,
6042 GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
6044 /* (re)install completion timeout */
6045 if (completion->priv->completion_timeout)
6046 g_source_remove (completion->priv->completion_timeout);
6048 if (!gtk_entry_get_text (GTK_ENTRY (entry)))
6051 /* no need to normalize for this test */
6052 if (completion->priv->minimum_key_length > 0 &&
6053 strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry))) == 0)
6055 if (GTK_WIDGET_VISIBLE (completion->priv->popup_window))
6056 _gtk_entry_completion_popdown (completion);
6060 completion->priv->completion_timeout =
6061 gdk_threads_add_timeout (COMPLETION_TIMEOUT,
6062 gtk_entry_completion_timeout,
6067 check_completion_callback (GtkEntryCompletion *completion)
6069 completion->priv->check_completion_idle = NULL;
6071 gtk_entry_completion_complete (completion);
6072 gtk_entry_completion_insert_prefix (completion);
6078 clear_completion_callback (GtkEntry *entry,
6081 if (pspec->name == I_("cursor-position") ||
6082 pspec->name == I_("selection-bound"))
6084 GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
6086 completion->priv->has_completion = FALSE;
6091 accept_completion_callback (GtkEntry *entry)
6093 GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
6095 if (completion->priv->has_completion)
6096 gtk_editable_set_position (GTK_EDITABLE (entry),
6097 entry->text_length);
6103 completion_insert_text_callback (GtkEntry *entry,
6107 GtkEntryCompletion *completion)
6109 /* idle to update the selection based on the file list */
6110 if (completion->priv->check_completion_idle == NULL)
6112 completion->priv->check_completion_idle = g_idle_source_new ();
6113 g_source_set_priority (completion->priv->check_completion_idle, G_PRIORITY_HIGH);
6114 g_source_set_closure (completion->priv->check_completion_idle,
6115 g_cclosure_new_object (G_CALLBACK (check_completion_callback),
6116 G_OBJECT (completion)));
6117 g_source_attach (completion->priv->check_completion_idle, NULL);
6122 completion_changed (GtkEntryCompletion *completion,
6126 GtkEntry *entry = GTK_ENTRY (data);
6128 if (pspec->name == I_("popup-completion") ||
6129 pspec->name == I_("inline-completion"))
6131 disconnect_completion_signals (entry, completion);
6132 connect_completion_signals (entry, completion);
6137 disconnect_completion_signals (GtkEntry *entry,
6138 GtkEntryCompletion *completion)
6140 g_signal_handlers_disconnect_by_func (completion,
6141 G_CALLBACK (completion_changed), entry);
6142 if (completion->priv->changed_id > 0 &&
6143 g_signal_handler_is_connected (entry, completion->priv->changed_id))
6145 g_signal_handler_disconnect (entry, completion->priv->changed_id);
6146 completion->priv->changed_id = 0;
6148 g_signal_handlers_disconnect_by_func (entry,
6149 G_CALLBACK (gtk_entry_completion_key_press), completion);
6150 if (completion->priv->insert_text_id > 0 &&
6151 g_signal_handler_is_connected (entry, completion->priv->insert_text_id))
6153 g_signal_handler_disconnect (entry, completion->priv->insert_text_id);
6154 completion->priv->insert_text_id = 0;
6156 g_signal_handlers_disconnect_by_func (entry,
6157 G_CALLBACK (completion_insert_text_callback), completion);
6158 g_signal_handlers_disconnect_by_func (entry,
6159 G_CALLBACK (clear_completion_callback), completion);
6160 g_signal_handlers_disconnect_by_func (entry,
6161 G_CALLBACK (accept_completion_callback), completion);
6165 connect_completion_signals (GtkEntry *entry,
6166 GtkEntryCompletion *completion)
6168 if (completion->priv->popup_completion)
6170 completion->priv->changed_id =
6171 g_signal_connect (entry, "changed",
6172 G_CALLBACK (gtk_entry_completion_changed), completion);
6173 g_signal_connect (entry, "key_press_event",
6174 G_CALLBACK (gtk_entry_completion_key_press), completion);
6177 if (completion->priv->inline_completion)
6179 completion->priv->insert_text_id =
6180 g_signal_connect (entry, "insert_text",
6181 G_CALLBACK (completion_insert_text_callback), completion);
6182 g_signal_connect (entry, "notify",
6183 G_CALLBACK (clear_completion_callback), completion);
6184 g_signal_connect (entry, "activate",
6185 G_CALLBACK (accept_completion_callback), completion);
6186 g_signal_connect (entry, "focus_out_event",
6187 G_CALLBACK (accept_completion_callback), completion);
6190 g_signal_connect (completion, "notify",
6191 G_CALLBACK (completion_changed), entry);
6195 * gtk_entry_set_completion:
6196 * @entry: A #GtkEntry
6197 * @completion: The #GtkEntryCompletion or %NULL
6199 * Sets @completion to be the auxiliary completion object to use with @entry.
6200 * All further configuration of the completion mechanism is done on
6201 * @completion using the #GtkEntryCompletion API. Completion is disabled if
6202 * @completion is set to %NULL.
6207 gtk_entry_set_completion (GtkEntry *entry,
6208 GtkEntryCompletion *completion)
6210 GtkEntryCompletion *old;
6212 g_return_if_fail (GTK_IS_ENTRY (entry));
6213 g_return_if_fail (!completion || GTK_IS_ENTRY_COMPLETION (completion));
6215 old = gtk_entry_get_completion (entry);
6217 if (old == completion)
6222 if (old->priv->completion_timeout)
6224 g_source_remove (old->priv->completion_timeout);
6225 old->priv->completion_timeout = 0;
6228 if (GTK_WIDGET_MAPPED (old->priv->popup_window))
6229 _gtk_entry_completion_popdown (old);
6231 disconnect_completion_signals (entry, old);
6232 old->priv->entry = NULL;
6234 g_object_unref (old);
6239 g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), NULL);
6243 /* hook into the entry */
6244 g_object_ref (completion);
6246 connect_completion_signals (entry, completion);
6247 completion->priv->entry = GTK_WIDGET (entry);
6248 g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), completion);
6252 * gtk_entry_get_completion:
6253 * @entry: A #GtkEntry
6255 * Returns the auxiliary completion object currently in use by @entry.
6257 * Return value: The auxiliary completion object currently in use by @entry.
6261 GtkEntryCompletion *
6262 gtk_entry_get_completion (GtkEntry *entry)
6264 GtkEntryCompletion *completion;
6266 g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6268 completion = GTK_ENTRY_COMPLETION (g_object_get_data (G_OBJECT (entry),
6269 GTK_ENTRY_COMPLETION_KEY));
6275 * gtk_entry_set_cursor_hadjustment:
6276 * @entry: a #GtkEntry
6277 * @adjustment: an adjustment which should be adjusted when the cursor
6278 * is moved, or %NULL
6280 * Hooks up an adjustment to the cursor position in an entry, so that when
6281 * the cursor is moved, the adjustment is scrolled to show that position.
6282 * See gtk_scrolled_window_get_hadjustment() for a typical way of obtaining
6285 * The adjustment has to be in pixel units and in the same coordinate system
6291 gtk_entry_set_cursor_hadjustment (GtkEntry *entry,
6292 GtkAdjustment *adjustment)
6294 g_return_if_fail (GTK_IS_ENTRY (entry));
6296 g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
6299 g_object_ref (adjustment);
6301 g_object_set_qdata_full (G_OBJECT (entry),
6302 quark_cursor_hadjustment,
6308 * gtk_entry_get_cursor_hadjustment:
6309 * @entry: a #GtkEntry
6311 * Retrieves the horizontal cursor adjustment for the entry.
6312 * See gtk_entry_set_cursor_hadjustment().
6314 * Return value: the horizontal cursor adjustment, or %NULL
6315 * if none has been set.
6320 gtk_entry_get_cursor_hadjustment (GtkEntry *entry)
6322 g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6324 return g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
6327 #define __GTK_ENTRY_C__
6328 #include "gtkaliasdef.c"