1 /* GTK+ - accessibility implementations
2 * Copyright 2001, 2002, 2003 Sun Microsystems Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
23 #include "gtkentryaccessible.h"
24 #include "gtkentryprivate.h"
25 #include "gtkcomboboxaccessible.h"
27 #define GTK_TYPE_ENTRY_ICON_ACCESSIBLE (gtk_entry_icon_accessible_get_type ())
28 #define GTK_ENTRY_ICON_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_ICON_ACCESSIBLE, GtkEntryIconAccessible))
29 #define GTK_IS_ENTRY_ICON_ACCESSIBLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ENTRY_ICON_ACCESSIBLE))
31 struct _GtkEntryAccessiblePrivate
38 typedef struct _GtkEntryIconAccessible GtkEntryIconAccessible;
39 typedef struct _GtkEntryIconAccessibleClass GtkEntryIconAccessibleClass;
41 struct _GtkEntryIconAccessible
45 GtkEntryAccessible *entry;
46 GtkEntryIconPosition pos;
49 struct _GtkEntryIconAccessibleClass
51 AtkObjectClass parent_class;
54 static void atk_action_interface_init (AtkActionIface *iface);
56 static void icon_atk_action_interface_init (AtkActionIface *iface);
57 static void icon_atk_component_interface_init (AtkComponentIface *iface);
59 GType gtk_entry_icon_accessible_get_type (void);
61 G_DEFINE_TYPE_WITH_CODE (GtkEntryIconAccessible, gtk_entry_icon_accessible, ATK_TYPE_OBJECT,
62 G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, icon_atk_action_interface_init)
63 G_IMPLEMENT_INTERFACE (ATK_TYPE_COMPONENT, icon_atk_component_interface_init))
66 gtk_entry_icon_accessible_remove_entry (gpointer data, GObject *obj)
68 GtkEntryIconAccessible *icon = data;
73 g_object_notify (G_OBJECT (icon), "accessible-parent");
74 atk_object_notify_state_change (ATK_OBJECT (icon), ATK_STATE_DEFUNCT, TRUE);
79 gtk_entry_icon_accessible_new (GtkEntryAccessible *entry,
80 GtkEntryIconPosition pos)
82 GtkEntryIconAccessible *icon;
83 AtkObject *accessible;
85 icon = g_object_new (gtk_entry_icon_accessible_get_type (), NULL);
87 g_object_weak_ref (G_OBJECT (entry),
88 gtk_entry_icon_accessible_remove_entry,
92 accessible = ATK_OBJECT (icon);
93 atk_object_initialize (accessible, NULL);
98 gtk_entry_icon_accessible_init (GtkEntryIconAccessible *icon)
103 gtk_entry_icon_accessible_initialize (AtkObject *obj,
106 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (obj);
107 GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
108 GtkEntry *gtk_entry = GTK_ENTRY (widget);
112 ATK_OBJECT_CLASS (gtk_entry_icon_accessible_parent_class)->initialize (obj, data);
113 atk_object_set_role (obj, ATK_ROLE_ICON);
115 name = gtk_entry_get_icon_name (gtk_entry, icon->pos);
117 atk_object_set_name (obj, name);
119 text = gtk_entry_get_icon_tooltip_text (gtk_entry, icon->pos);
122 atk_object_set_description (obj, text);
126 atk_object_set_parent (obj, ATK_OBJECT (icon->entry));
130 gtk_entry_icon_accessible_get_parent (AtkObject *accessible)
132 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (accessible);
134 return ATK_OBJECT (icon->entry);
138 gtk_entry_icon_accessible_ref_state_set (AtkObject *accessible)
140 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (accessible);
141 AtkStateSet *set = atk_state_set_new ();
142 AtkStateSet *entry_set;
148 atk_state_set_add_state (set, ATK_STATE_DEFUNCT);
152 entry_set = atk_object_ref_state_set (ATK_OBJECT (icon->entry));
153 if (!entry_set || atk_state_set_contains_state (entry_set, ATK_STATE_DEFUNCT))
155 atk_state_set_add_state (set, ATK_STATE_DEFUNCT);
156 g_clear_object (&entry_set);
160 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
161 gtk_entry = GTK_ENTRY (widget);
163 if (atk_state_set_contains_state (entry_set, ATK_STATE_ENABLED))
164 atk_state_set_add_state (set, ATK_STATE_ENABLED);
165 if (atk_state_set_contains_state (entry_set, ATK_STATE_SENSITIVE))
166 atk_state_set_add_state (set, ATK_STATE_SENSITIVE);
167 if (atk_state_set_contains_state (entry_set, ATK_STATE_SHOWING))
168 atk_state_set_add_state (set, ATK_STATE_SHOWING);
169 if (atk_state_set_contains_state (entry_set, ATK_STATE_VISIBLE))
170 atk_state_set_add_state (set, ATK_STATE_VISIBLE);
172 if (!gtk_entry_get_icon_sensitive (gtk_entry, icon->pos))
173 atk_state_set_remove_state (set, ATK_STATE_SENSITIVE);
174 if (!gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
175 atk_state_set_remove_state (set, ATK_STATE_ENABLED);
177 g_object_unref (entry_set);
182 gtk_entry_icon_accessible_invalidate (GtkEntryIconAccessible *icon)
186 g_object_weak_unref (G_OBJECT (icon->entry),
187 gtk_entry_icon_accessible_remove_entry,
189 gtk_entry_icon_accessible_remove_entry (icon, NULL);
193 gtk_entry_icon_accessible_finalize (GObject *object)
195 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (object);
197 gtk_entry_icon_accessible_invalidate (icon);
199 G_OBJECT_CLASS (gtk_entry_icon_accessible_parent_class)->finalize (object);
203 gtk_entry_icon_accessible_class_init (GtkEntryIconAccessibleClass *klass)
205 AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass);
206 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
208 atk_class->initialize = gtk_entry_icon_accessible_initialize;
209 atk_class->get_parent = gtk_entry_icon_accessible_get_parent;
210 atk_class->ref_state_set = gtk_entry_icon_accessible_ref_state_set;
212 gobject_class->finalize = gtk_entry_icon_accessible_finalize;
216 gtk_entry_icon_accessible_do_action (AtkAction *action,
219 GtkEntryIconAccessible *icon = (GtkEntryIconAccessible *)action;
223 GdkRectangle icon_area;
225 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
232 if (!gtk_widget_is_sensitive (widget) || !gtk_widget_get_visible (widget))
235 gtk_entry = GTK_ENTRY (widget);
237 if (!gtk_entry_get_icon_sensitive (gtk_entry, icon->pos) ||
238 !gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
241 gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
242 memset (&event, 0, sizeof (event));
243 event.button.type = GDK_BUTTON_PRESS;
244 event.button.window = gtk_widget_get_window (widget);
245 event.button.button = 1;
246 event.button.send_event = TRUE;
247 event.button.time = GDK_CURRENT_TIME;
248 event.button.x = icon_area.x;
249 event.button.y = icon_area.y;
251 g_signal_emit_by_name (widget, "icon-press", 0, icon->pos, &event);
256 gtk_entry_icon_accessible_get_n_actions (AtkAction *action)
258 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (action);
259 GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
260 GtkEntry *gtk_entry = GTK_ENTRY (widget);
262 return (gtk_entry_get_icon_activatable (gtk_entry, icon->pos) ? 1 : 0);
266 gtk_entry_icon_accessible_get_name (AtkAction *action,
269 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (action);
270 GtkWidget *widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
271 GtkEntry *gtk_entry = GTK_ENTRY (widget);
275 if (!gtk_entry_get_icon_activatable (gtk_entry, icon->pos))
282 icon_atk_action_interface_init (AtkActionIface *iface)
284 iface->do_action = gtk_entry_icon_accessible_do_action;
285 iface->get_n_actions = gtk_entry_icon_accessible_get_n_actions;
286 iface->get_name = gtk_entry_icon_accessible_get_name;
290 gtk_entry_icon_accessible_get_extents (AtkComponent *component,
295 AtkCoordType coord_type)
297 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
298 GdkRectangle icon_area;
303 atk_component_get_extents (ATK_COMPONENT (icon->entry), x, y, width, height,
308 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
309 gtk_entry = GTK_ENTRY (widget);
310 gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
311 *width = icon_area.width;
312 *height = icon_area.height;
318 gtk_entry_icon_accessible_get_position (AtkComponent *component,
321 AtkCoordType coord_type)
323 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
324 GdkRectangle icon_area;
329 atk_component_get_position (ATK_COMPONENT (icon->entry), x, y, coord_type);
333 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
334 gtk_entry = GTK_ENTRY (widget);
335 gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
341 gtk_entry_icon_accessible_get_size (AtkComponent *component,
345 GtkEntryIconAccessible *icon = GTK_ENTRY_ICON_ACCESSIBLE (component);
346 GdkRectangle icon_area;
350 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (icon->entry));
351 gtk_entry = GTK_ENTRY (widget);
352 gtk_entry_get_icon_area (gtk_entry, icon->pos, &icon_area);
353 *width = icon_area.width;
354 *height = icon_area.height;
358 icon_atk_component_interface_init (AtkComponentIface *iface)
360 iface->get_extents = gtk_entry_icon_accessible_get_extents;
361 iface->get_size = gtk_entry_icon_accessible_get_size;
362 iface->get_position = gtk_entry_icon_accessible_get_position;
367 static void insert_text_cb (GtkEditable *editable,
369 gint new_text_length,
371 static void delete_text_cb (GtkEditable *editable,
375 static gboolean check_for_selection_change (GtkEntryAccessible *entry,
376 GtkEntry *gtk_entry);
379 static void atk_editable_text_interface_init (AtkEditableTextIface *iface);
380 static void atk_text_interface_init (AtkTextIface *iface);
381 static void atk_action_interface_init (AtkActionIface *iface);
384 G_DEFINE_TYPE_WITH_CODE (GtkEntryAccessible, gtk_entry_accessible, GTK_TYPE_WIDGET_ACCESSIBLE,
385 G_IMPLEMENT_INTERFACE (ATK_TYPE_EDITABLE_TEXT, atk_editable_text_interface_init)
386 G_IMPLEMENT_INTERFACE (ATK_TYPE_TEXT, atk_text_interface_init)
387 G_IMPLEMENT_INTERFACE (ATK_TYPE_ACTION, atk_action_interface_init))
391 gtk_entry_accessible_ref_state_set (AtkObject *accessible)
393 AtkStateSet *state_set;
397 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
401 state_set = ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->ref_state_set (accessible);
403 g_object_get (G_OBJECT (widget), "editable", &value, NULL);
405 atk_state_set_add_state (state_set, ATK_STATE_EDITABLE);
406 atk_state_set_add_state (state_set, ATK_STATE_SINGLE_LINE);
411 static AtkAttributeSet *
412 gtk_entry_accessible_get_attributes (AtkObject *accessible)
415 AtkAttributeSet *attributes;
416 AtkAttribute *placeholder_text;
419 attributes = ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->get_attributes (accessible);
421 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
425 text = gtk_entry_get_placeholder_text (GTK_ENTRY (widget));
429 placeholder_text = g_malloc (sizeof (AtkAttribute));
430 placeholder_text->name = g_strdup ("placeholder-text");
431 placeholder_text->value = g_strdup (text);
433 attributes = g_slist_append (attributes, placeholder_text);
439 gtk_entry_accessible_initialize (AtkObject *obj,
443 GtkEntryAccessible *gtk_entry_accessible;
444 gint start_pos, end_pos;
446 ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->initialize (obj, data);
448 gtk_entry_accessible = GTK_ENTRY_ACCESSIBLE (obj);
450 entry = GTK_ENTRY (data);
451 gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos);
452 gtk_entry_accessible->priv->cursor_position = end_pos;
453 gtk_entry_accessible->priv->selection_bound = start_pos;
455 /* Set up signal callbacks */
456 g_signal_connect (entry, "insert-text", G_CALLBACK (insert_text_cb), NULL);
457 g_signal_connect (entry, "delete-text", G_CALLBACK (delete_text_cb), NULL);
459 if (gtk_entry_get_visibility (entry))
460 obj->role = ATK_ROLE_TEXT;
462 obj->role = ATK_ROLE_PASSWORD_TEXT;
466 gtk_entry_accessible_notify_gtk (GObject *obj,
472 GtkEntryAccessible* entry;
473 GtkEntryAccessiblePrivate *priv;
475 widget = GTK_WIDGET (obj);
476 atk_obj = gtk_widget_get_accessible (widget);
477 gtk_entry = GTK_ENTRY (widget);
478 entry = GTK_ENTRY_ACCESSIBLE (atk_obj);
481 if (g_strcmp0 (pspec->name, "cursor-position") == 0)
483 if (check_for_selection_change (entry, gtk_entry))
484 g_signal_emit_by_name (atk_obj, "text-selection-changed");
486 * The entry cursor position has moved so generate the signal.
488 g_signal_emit_by_name (atk_obj, "text-caret-moved",
489 entry->priv->cursor_position);
491 else if (g_strcmp0 (pspec->name, "selection-bound") == 0)
493 if (check_for_selection_change (entry, gtk_entry))
494 g_signal_emit_by_name (atk_obj, "text-selection-changed");
496 else if (g_strcmp0 (pspec->name, "editable") == 0)
500 g_object_get (obj, "editable", &value, NULL);
501 atk_object_notify_state_change (atk_obj, ATK_STATE_EDITABLE, value);
503 else if (g_strcmp0 (pspec->name, "visibility") == 0)
508 visibility = gtk_entry_get_visibility (gtk_entry);
509 new_role = visibility ? ATK_ROLE_TEXT : ATK_ROLE_PASSWORD_TEXT;
510 atk_object_set_role (atk_obj, new_role);
512 else if (g_strcmp0 (pspec->name, "primary-icon-storage-type") == 0)
514 if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY && !priv->icons[GTK_ENTRY_ICON_PRIMARY])
516 priv->icons[GTK_ENTRY_ICON_PRIMARY] = gtk_entry_icon_accessible_new (entry, GTK_ENTRY_ICON_PRIMARY);
517 g_signal_emit_by_name (entry, "children-changed::add", 0,
518 priv->icons[GTK_ENTRY_ICON_PRIMARY], NULL);
520 else if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_PRIMARY) == GTK_IMAGE_EMPTY && priv->icons[GTK_ENTRY_ICON_PRIMARY])
522 gtk_entry_icon_accessible_invalidate (GTK_ENTRY_ICON_ACCESSIBLE (priv->icons[GTK_ENTRY_ICON_PRIMARY]));
523 g_signal_emit_by_name (entry, "children-changed::remove", 0,
524 priv->icons[GTK_ENTRY_ICON_PRIMARY], NULL);
525 g_clear_object (&priv->icons[GTK_ENTRY_ICON_PRIMARY]);
528 else if (g_strcmp0 (pspec->name, "secondary-icon-storage-type") == 0)
530 gint index = (priv->icons[GTK_ENTRY_ICON_PRIMARY] ? 1 : 0);
531 if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY && !priv->icons[GTK_ENTRY_ICON_SECONDARY])
533 priv->icons[GTK_ENTRY_ICON_SECONDARY] = gtk_entry_icon_accessible_new (entry, GTK_ENTRY_ICON_SECONDARY);
534 g_signal_emit_by_name (entry, "children-changed::add", index,
535 priv->icons[GTK_ENTRY_ICON_SECONDARY], NULL);
537 else if (gtk_entry_get_icon_storage_type (gtk_entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY && priv->icons[GTK_ENTRY_ICON_SECONDARY])
539 gtk_entry_icon_accessible_invalidate (GTK_ENTRY_ICON_ACCESSIBLE (priv->icons[GTK_ENTRY_ICON_SECONDARY]));
540 g_signal_emit_by_name (entry, "children-changed::remove", index,
541 priv->icons[GTK_ENTRY_ICON_SECONDARY], NULL);
542 g_clear_object (&priv->icons[GTK_ENTRY_ICON_SECONDARY]);
545 else if (g_strcmp0 (pspec->name, "primary-icon-name") == 0)
547 if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
550 name = gtk_entry_get_icon_name (gtk_entry,
551 GTK_ENTRY_ICON_PRIMARY);
553 atk_object_set_name (priv->icons[GTK_ENTRY_ICON_PRIMARY], name);
556 else if (g_strcmp0 (pspec->name, "secondary-icon-name") == 0)
558 if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
561 name = gtk_entry_get_icon_name (gtk_entry,
562 GTK_ENTRY_ICON_SECONDARY);
564 atk_object_set_name (priv->icons[GTK_ENTRY_ICON_SECONDARY], name);
567 else if (g_strcmp0 (pspec->name, "primary-icon-tooltip-text") == 0)
569 if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
572 text = gtk_entry_get_icon_tooltip_text (gtk_entry,
573 GTK_ENTRY_ICON_PRIMARY);
574 atk_object_set_description (priv->icons[GTK_ENTRY_ICON_PRIMARY],
579 else if (g_strcmp0 (pspec->name, "secondary-icon-tooltip-text") == 0)
581 if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
584 text = gtk_entry_get_icon_tooltip_text (gtk_entry,
585 GTK_ENTRY_ICON_SECONDARY);
586 atk_object_set_description (priv->icons[GTK_ENTRY_ICON_SECONDARY],
591 else if (g_strcmp0 (pspec->name, "primary-icon-activatable") == 0)
593 if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
595 gboolean on = gtk_entry_get_icon_activatable (gtk_entry, GTK_ENTRY_ICON_PRIMARY);
596 atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_PRIMARY],
597 ATK_STATE_ENABLED, on);
600 else if (g_strcmp0 (pspec->name, "secondary-icon-activatable") == 0)
602 if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
604 gboolean on = gtk_entry_get_icon_activatable (gtk_entry, GTK_ENTRY_ICON_SECONDARY);
605 atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_SECONDARY],
606 ATK_STATE_ENABLED, on);
609 else if (g_strcmp0 (pspec->name, "primary-icon-sensitive") == 0)
611 if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
613 gboolean on = gtk_entry_get_icon_sensitive (gtk_entry, GTK_ENTRY_ICON_PRIMARY);
614 atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_PRIMARY],
615 ATK_STATE_SENSITIVE, on);
618 else if (g_strcmp0 (pspec->name, "secondary-icon-sensitive") == 0)
620 if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
622 gboolean on = gtk_entry_get_icon_sensitive (gtk_entry, GTK_ENTRY_ICON_SECONDARY);
623 atk_object_notify_state_change (priv->icons[GTK_ENTRY_ICON_SECONDARY],
624 ATK_STATE_SENSITIVE, on);
628 GTK_WIDGET_ACCESSIBLE_CLASS (gtk_entry_accessible_parent_class)->notify_gtk (obj, pspec);
632 gtk_entry_accessible_get_index_in_parent (AtkObject *accessible)
635 * If the parent widget is a combo box then the index is 1
636 * otherwise do the normal thing.
638 if (accessible->accessible_parent)
639 if (GTK_IS_COMBO_BOX_ACCESSIBLE (accessible->accessible_parent))
642 return ATK_OBJECT_CLASS (gtk_entry_accessible_parent_class)->get_index_in_parent (accessible);
646 gtk_entry_accessible_get_n_children (AtkObject* obj)
652 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
656 entry = GTK_ENTRY (widget);
658 if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY)
660 if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY)
666 gtk_entry_accessible_ref_child (AtkObject *obj,
669 GtkEntryAccessible *accessible = GTK_ENTRY_ACCESSIBLE (obj);
670 GtkEntryAccessiblePrivate *priv = accessible->priv;
673 GtkEntryIconPosition pos;
675 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
679 entry = GTK_ENTRY (widget);
684 if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) != GTK_IMAGE_EMPTY)
685 pos = GTK_ENTRY_ICON_PRIMARY;
686 else if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) != GTK_IMAGE_EMPTY)
687 pos = GTK_ENTRY_ICON_SECONDARY;
692 if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_PRIMARY) == GTK_IMAGE_EMPTY)
694 if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
696 pos = GTK_ENTRY_ICON_SECONDARY;
702 if (!priv->icons[pos])
703 priv->icons[pos] = gtk_entry_icon_accessible_new (accessible, pos);
704 return g_object_ref (priv->icons[pos]);
708 gtk_entry_accessible_finalize (GObject *object)
710 GtkEntryAccessible *entry = GTK_ENTRY_ACCESSIBLE (object);
711 GtkEntryAccessiblePrivate *priv = entry->priv;
713 g_clear_object (&priv->icons[GTK_ENTRY_ICON_PRIMARY]);
714 g_clear_object (&priv->icons[GTK_ENTRY_ICON_SECONDARY]);
716 G_OBJECT_CLASS (gtk_entry_accessible_parent_class)->finalize (object);
720 gtk_entry_accessible_class_init (GtkEntryAccessibleClass *klass)
722 AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
723 GtkWidgetAccessibleClass *widget_class = (GtkWidgetAccessibleClass*)klass;
724 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
726 class->ref_state_set = gtk_entry_accessible_ref_state_set;
727 class->get_index_in_parent = gtk_entry_accessible_get_index_in_parent;
728 class->initialize = gtk_entry_accessible_initialize;
729 class->get_attributes = gtk_entry_accessible_get_attributes;
730 class->get_n_children = gtk_entry_accessible_get_n_children;
731 class->ref_child = gtk_entry_accessible_ref_child;
733 widget_class->notify_gtk = gtk_entry_accessible_notify_gtk;
735 gobject_class->finalize = gtk_entry_accessible_finalize;
737 g_type_class_add_private (klass, sizeof (GtkEntryAccessiblePrivate));
741 gtk_entry_accessible_init (GtkEntryAccessible *entry)
743 entry->priv = G_TYPE_INSTANCE_GET_PRIVATE (entry,
744 GTK_TYPE_ENTRY_ACCESSIBLE,
745 GtkEntryAccessiblePrivate);
746 entry->priv->cursor_position = 0;
747 entry->priv->selection_bound = 0;
751 gtk_entry_accessible_get_text (AtkText *atk_text,
757 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
761 return _gtk_entry_get_display_text (GTK_ENTRY (widget), start_pos, end_pos);
765 gtk_entry_accessible_get_text_before_offset (AtkText *text,
767 AtkTextBoundary boundary_type,
773 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
777 return _gtk_pango_get_text_before (gtk_entry_get_layout (GTK_ENTRY (widget)),
778 boundary_type, offset,
779 start_offset, end_offset);
783 gtk_entry_accessible_get_text_at_offset (AtkText *text,
785 AtkTextBoundary boundary_type,
791 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
795 return _gtk_pango_get_text_at (gtk_entry_get_layout (GTK_ENTRY (widget)),
796 boundary_type, offset,
797 start_offset, end_offset);
801 gtk_entry_accessible_get_text_after_offset (AtkText *text,
803 AtkTextBoundary boundary_type,
809 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
813 return _gtk_pango_get_text_after (gtk_entry_get_layout (GTK_ENTRY (widget)),
814 boundary_type, offset,
815 start_offset, end_offset);
819 gtk_entry_accessible_get_character_count (AtkText *atk_text)
825 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
829 text = _gtk_entry_get_display_text (GTK_ENTRY (widget), 0, -1);
834 char_count = g_utf8_strlen (text, -1);
842 gtk_entry_accessible_get_caret_offset (AtkText *text)
846 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
850 return gtk_editable_get_position (GTK_EDITABLE (widget));
854 gtk_entry_accessible_set_caret_offset (AtkText *text,
859 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
863 gtk_editable_set_position (GTK_EDITABLE (widget), offset);
868 static AtkAttributeSet *
869 add_text_attribute (AtkAttributeSet *attributes,
870 AtkTextAttribute attr,
875 at = g_new (AtkAttribute, 1);
876 at->name = g_strdup (atk_text_attribute_get_name (attr));
877 at->value = g_strdup (atk_text_attribute_get_value (attr, i));
879 return g_slist_prepend (attributes, at);
882 static AtkAttributeSet *
883 gtk_entry_accessible_get_run_attributes (AtkText *text,
889 AtkAttributeSet *attributes;
891 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
896 attributes = add_text_attribute (attributes, ATK_TEXT_ATTR_DIRECTION,
897 gtk_widget_get_direction (widget));
898 attributes = _gtk_pango_get_run_attributes (attributes,
899 gtk_entry_get_layout (GTK_ENTRY (widget)),
907 static AtkAttributeSet *
908 gtk_entry_accessible_get_default_attributes (AtkText *text)
911 AtkAttributeSet *attributes;
913 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
918 attributes = add_text_attribute (attributes, ATK_TEXT_ATTR_DIRECTION,
919 gtk_widget_get_direction (widget));
920 attributes = _gtk_pango_get_default_attributes (attributes,
921 gtk_entry_get_layout (GTK_ENTRY (widget)));
922 attributes = _gtk_style_context_get_attributes (attributes,
923 gtk_widget_get_style_context (widget),
924 gtk_widget_get_state_flags (widget));
930 gtk_entry_accessible_get_character_extents (AtkText *text,
940 PangoRectangle char_rect;
942 gint index, x_layout, y_layout;
944 gint x_window, y_window;
946 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
950 entry = GTK_ENTRY (widget);
952 gtk_entry_get_layout_offsets (entry, &x_layout, &y_layout);
953 entry_text = _gtk_entry_get_display_text (entry, 0, -1);
954 index = g_utf8_offset_to_pointer (entry_text, offset) - entry_text;
957 pango_layout_index_to_pos (gtk_entry_get_layout (entry), index, &char_rect);
958 pango_extents_to_pixels (&char_rect, NULL);
960 window = gtk_widget_get_window (widget);
961 gdk_window_get_origin (window, &x_window, &y_window);
963 *x = x_window + x_layout + char_rect.x;
964 *y = y_window + y_layout + char_rect.y;
965 *width = char_rect.width;
966 *height = char_rect.height;
968 if (coords == ATK_XY_WINDOW)
970 window = gdk_window_get_toplevel (window);
971 gdk_window_get_origin (window, &x_window, &y_window);
979 gtk_entry_accessible_get_offset_at_point (AtkText *atk_text,
987 gint index, x_layout, y_layout;
988 gint x_window, y_window;
989 gint x_local, y_local;
993 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
997 entry = GTK_ENTRY (widget);
999 gtk_entry_get_layout_offsets (entry, &x_layout, &y_layout);
1001 window = gtk_widget_get_window (widget);
1002 gdk_window_get_origin (window, &x_window, &y_window);
1004 x_local = x - x_layout - x_window;
1005 y_local = y - y_layout - y_window;
1007 if (coords == ATK_XY_WINDOW)
1009 window = gdk_window_get_toplevel (window);
1010 gdk_window_get_origin (window, &x_window, &y_window);
1012 x_local += x_window;
1013 y_local += y_window;
1015 if (!pango_layout_xy_to_index (gtk_entry_get_layout (entry),
1016 x_local * PANGO_SCALE,
1017 y_local * PANGO_SCALE,
1020 if (x_local < 0 || y_local < 0)
1029 text = _gtk_entry_get_display_text (entry, 0, -1);
1030 offset = g_utf8_pointer_to_offset (text, text + index);
1038 gtk_entry_accessible_get_n_selections (AtkText *text)
1043 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1047 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
1054 gtk_entry_accessible_get_selection (AtkText *text,
1061 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1065 if (selection_num != 0)
1068 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), start_pos, end_pos))
1069 return gtk_editable_get_chars (GTK_EDITABLE (widget), *start_pos, *end_pos);
1075 gtk_entry_accessible_add_selection (AtkText *text,
1083 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1087 entry = GTK_ENTRY (widget);
1089 if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
1091 gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
1099 gtk_entry_accessible_remove_selection (AtkText *text,
1105 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1109 if (selection_num != 0)
1112 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
1114 gtk_editable_select_region (GTK_EDITABLE (widget), end, end);
1122 gtk_entry_accessible_set_selection (AtkText *text,
1130 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1134 if (selection_num != 0)
1137 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (widget), &start, &end))
1139 gtk_editable_select_region (GTK_EDITABLE (widget), start_pos, end_pos);
1147 gtk_entry_accessible_get_character_at_offset (AtkText *atk_text,
1157 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_text));
1161 if (!gtk_entry_get_visibility (GTK_ENTRY (widget)))
1164 text = _gtk_entry_get_display_text (GTK_ENTRY (widget), 0, -1);
1165 if (offset < g_utf8_strlen (text, -1))
1167 index = g_utf8_offset_to_pointer (text, offset);
1168 result = g_utf8_get_char (index);
1176 atk_text_interface_init (AtkTextIface *iface)
1178 iface->get_text = gtk_entry_accessible_get_text;
1179 iface->get_character_at_offset = gtk_entry_accessible_get_character_at_offset;
1180 iface->get_text_before_offset = gtk_entry_accessible_get_text_before_offset;
1181 iface->get_text_at_offset = gtk_entry_accessible_get_text_at_offset;
1182 iface->get_text_after_offset = gtk_entry_accessible_get_text_after_offset;
1183 iface->get_caret_offset = gtk_entry_accessible_get_caret_offset;
1184 iface->set_caret_offset = gtk_entry_accessible_set_caret_offset;
1185 iface->get_character_count = gtk_entry_accessible_get_character_count;
1186 iface->get_n_selections = gtk_entry_accessible_get_n_selections;
1187 iface->get_selection = gtk_entry_accessible_get_selection;
1188 iface->add_selection = gtk_entry_accessible_add_selection;
1189 iface->remove_selection = gtk_entry_accessible_remove_selection;
1190 iface->set_selection = gtk_entry_accessible_set_selection;
1191 iface->get_run_attributes = gtk_entry_accessible_get_run_attributes;
1192 iface->get_default_attributes = gtk_entry_accessible_get_default_attributes;
1193 iface->get_character_extents = gtk_entry_accessible_get_character_extents;
1194 iface->get_offset_at_point = gtk_entry_accessible_get_offset_at_point;
1198 gtk_entry_accessible_set_text_contents (AtkEditableText *text,
1199 const gchar *string)
1203 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1207 if (!gtk_editable_get_editable (GTK_EDITABLE (widget)))
1210 gtk_entry_set_text (GTK_ENTRY (widget), string);
1214 gtk_entry_accessible_insert_text (AtkEditableText *text,
1215 const gchar *string,
1220 GtkEditable *editable;
1222 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1226 editable = GTK_EDITABLE (widget);
1227 if (!gtk_editable_get_editable (editable))
1230 gtk_editable_insert_text (editable, string, length, position);
1231 gtk_editable_set_position (editable, *position);
1235 gtk_entry_accessible_copy_text (AtkEditableText *text,
1240 GtkEditable *editable;
1242 GtkClipboard *clipboard;
1244 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1248 if (!gtk_widget_has_screen (widget))
1251 editable = GTK_EDITABLE (widget);
1252 str = gtk_editable_get_chars (editable, start_pos, end_pos);
1253 clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
1254 gtk_clipboard_set_text (clipboard, str, -1);
1259 gtk_entry_accessible_cut_text (AtkEditableText *text,
1264 GtkEditable *editable;
1266 GtkClipboard *clipboard;
1268 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1272 if (!gtk_widget_has_screen (widget))
1275 editable = GTK_EDITABLE (widget);
1276 if (!gtk_editable_get_editable (editable))
1279 str = gtk_editable_get_chars (editable, start_pos, end_pos);
1280 clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
1281 gtk_clipboard_set_text (clipboard, str, -1);
1282 gtk_editable_delete_text (editable, start_pos, end_pos);
1286 gtk_entry_accessible_delete_text (AtkEditableText *text,
1291 GtkEditable *editable;
1293 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1297 editable = GTK_EDITABLE (widget);
1298 if (!gtk_editable_get_editable (editable))
1301 gtk_editable_delete_text (editable, start_pos, end_pos);
1311 paste_received_cb (GtkClipboard *clipboard,
1315 PasteData *paste = data;
1318 gtk_editable_insert_text (GTK_EDITABLE (paste->entry), text, -1,
1321 g_object_unref (paste->entry);
1326 gtk_entry_accessible_paste_text (AtkEditableText *text,
1330 GtkEditable *editable;
1332 GtkClipboard *clipboard;
1334 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
1338 if (!gtk_widget_has_screen (widget))
1341 editable = GTK_EDITABLE (widget);
1342 if (!gtk_editable_get_editable (editable))
1345 paste = g_new0 (PasteData, 1);
1346 paste->entry = GTK_ENTRY (widget);
1347 paste->position = position;
1349 g_object_ref (paste->entry);
1350 clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
1351 gtk_clipboard_request_text (clipboard, paste_received_cb, paste);
1355 atk_editable_text_interface_init (AtkEditableTextIface *iface)
1357 iface->set_text_contents = gtk_entry_accessible_set_text_contents;
1358 iface->insert_text = gtk_entry_accessible_insert_text;
1359 iface->copy_text = gtk_entry_accessible_copy_text;
1360 iface->cut_text = gtk_entry_accessible_cut_text;
1361 iface->delete_text = gtk_entry_accessible_delete_text;
1362 iface->paste_text = gtk_entry_accessible_paste_text;
1363 iface->set_run_attributes = NULL;
1366 /* We connect to GtkEditable::insert-text, since it carries
1367 * the information we need. But we delay emitting our own
1368 * text_changed::insert signal until the entry has update
1369 * all its internal state and emits GtkEntry::changed.
1372 insert_text_cb (GtkEditable *editable,
1374 gint new_text_length,
1377 GtkEntryAccessible *accessible;
1379 if (new_text_length == 0)
1382 accessible = GTK_ENTRY_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (editable)));
1384 g_signal_emit_by_name (accessible,
1385 "text-changed::insert",
1387 g_utf8_strlen (new_text, new_text_length));
1390 /* We connect to GtkEditable::delete-text, since it carries
1391 * the information we need. But we delay emitting our own
1392 * text_changed::delete signal until the entry has update
1393 * all its internal state and emits GtkEntry::changed.
1396 delete_text_cb (GtkEditable *editable,
1400 GtkEntryAccessible *accessible;
1402 accessible = GTK_ENTRY_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (editable)));
1408 text = _gtk_entry_get_display_text (GTK_ENTRY (editable), 0, -1);
1409 end = g_utf8_strlen (text, -1);
1416 g_signal_emit_by_name (accessible,
1417 "text-changed::delete",
1423 check_for_selection_change (GtkEntryAccessible *accessible,
1426 gboolean ret_val = FALSE;
1429 if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
1431 if (end != accessible->priv->cursor_position ||
1432 start != accessible->priv->selection_bound)
1434 * This check is here as this function can be called
1435 * for notification of selection_bound and current_pos.
1436 * The values of current_pos and selection_bound may be the same
1437 * for both notifications and we only want to generate one
1438 * text_selection_changed signal.
1444 /* We had a selection */
1445 ret_val = (accessible->priv->cursor_position != accessible->priv->selection_bound);
1448 accessible->priv->cursor_position = end;
1449 accessible->priv->selection_bound = start;
1455 gtk_entry_accessible_do_action (AtkAction *action,
1460 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
1464 if (!gtk_widget_get_sensitive (widget) || !gtk_widget_get_visible (widget))
1470 gtk_widget_activate (widget);
1476 gtk_entry_accessible_get_n_actions (AtkAction *action)
1481 static const gchar *
1482 gtk_entry_accessible_get_keybinding (AtkAction *action,
1487 AtkRelationSet *set;
1488 AtkRelation *relation;
1490 gpointer target_object;
1496 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (action));
1500 set = atk_object_ref_relation_set (ATK_OBJECT (action));
1505 relation = atk_relation_set_get_relation_by_type (set, ATK_RELATION_LABELLED_BY);
1508 target = atk_relation_get_target (relation);
1510 target_object = g_ptr_array_index (target, 0);
1511 label = gtk_accessible_get_widget (GTK_ACCESSIBLE (target_object));
1514 g_object_unref (set);
1516 if (GTK_IS_LABEL (label))
1518 key_val = gtk_label_get_mnemonic_keyval (GTK_LABEL (label));
1519 if (key_val != GDK_KEY_VoidSymbol)
1520 return gtk_accelerator_name (key_val, GDK_MOD1_MASK);
1527 gtk_entry_accessible_action_get_name (AtkAction *action,
1537 atk_action_interface_init (AtkActionIface *iface)
1539 iface->do_action = gtk_entry_accessible_do_action;
1540 iface->get_n_actions = gtk_entry_accessible_get_n_actions;
1541 iface->get_keybinding = gtk_entry_accessible_get_keybinding;
1542 iface->get_name = gtk_entry_accessible_action_get_name;