3 * Copyright (C) 2002 Anders Carlsson <andersca@gnome.org>
4 * Copyright (C) 2002 James Henstridge <james@daa.com.au>
5 * Copyright (C) 2003 Soeren Sandmann <sandmann@daimi.au.dk>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
27 #undef GTK_DISABLE_DEPRECATED /* GtkTooltips */
29 #include "gtktoolitem.h"
30 #include "gtkmarshalers.h"
31 #include "gtktoolshell.h"
32 #include "gtkseparatormenuitem.h"
33 #include "gtkactivatable.h"
36 #include "gtkprivate.h"
41 * @short_description: The base class of widgets that can be added to GtkToolShell
42 * @see_also: <variablelist>
44 * <term>#GtkToolbar</term>
45 * <listitem><para>The toolbar widget</para></listitem>
48 * <term>#GtkToolButton</term>
49 * <listitem><para>A subclass of #GtkToolItem that displays buttons on
50 * the toolbar</para></listitem>
53 * <term>#GtkSeparatorToolItem</term>
54 * <listitem><para>A subclass of #GtkToolItem that separates groups of
55 * items on a toolbar</para></listitem>
59 * #GtkToolItem<!-- -->s are widgets that can appear on a toolbar. To
60 * create a toolbar item that contain something else than a button, use
61 * gtk_tool_item_new(). Use gtk_container_add() to add a child
62 * widget to the tool item.
64 * For toolbar items that contain buttons, see the #GtkToolButton,
65 * #GtkToggleToolButton and #GtkRadioToolButton classes.
67 * See the #GtkToolbar class for a description of the toolbar widget, and
68 * #GtkToolShell for a description of the tool shell interface.
74 * The GtkToolItem struct contains only private data.
75 * It should only be accessed through the functions described below.
87 PROP_VISIBLE_HORIZONTAL,
88 PROP_VISIBLE_VERTICAL,
91 /* activatable properties */
92 PROP_ACTIVATABLE_RELATED_ACTION,
93 PROP_ACTIVATABLE_USE_ACTION_APPEARANCE
96 #define GTK_TOOL_ITEM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_TOOL_ITEM, GtkToolItemPrivate))
98 struct _GtkToolItemPrivate
103 guint visible_horizontal : 1;
104 guint visible_vertical : 1;
105 guint homogeneous : 1;
107 guint use_drag_window : 1;
108 guint is_important : 1;
110 GdkWindow *drag_window;
113 GtkWidget *menu_item;
116 gboolean use_action_appearance;
119 static void gtk_tool_item_finalize (GObject *object);
120 static void gtk_tool_item_dispose (GObject *object);
121 static void gtk_tool_item_parent_set (GtkWidget *toolitem,
123 static void gtk_tool_item_set_property (GObject *object,
127 static void gtk_tool_item_get_property (GObject *object,
131 static void gtk_tool_item_property_notify (GObject *object,
133 static void gtk_tool_item_realize (GtkWidget *widget);
134 static void gtk_tool_item_unrealize (GtkWidget *widget);
135 static void gtk_tool_item_map (GtkWidget *widget);
136 static void gtk_tool_item_unmap (GtkWidget *widget);
137 static void gtk_tool_item_size_request (GtkWidget *widget,
138 GtkRequisition *requisition);
139 static void gtk_tool_item_size_allocate (GtkWidget *widget,
140 GtkAllocation *allocation);
141 static gboolean gtk_tool_item_real_set_tooltip (GtkToolItem *tool_item,
142 GtkTooltips *tooltips,
143 const gchar *tip_text,
144 const gchar *tip_private);
146 static void gtk_tool_item_activatable_interface_init (GtkActivatableIface *iface);
147 static void gtk_tool_item_update (GtkActivatable *activatable,
149 const gchar *property_name);
150 static void gtk_tool_item_sync_action_properties (GtkActivatable *activatable,
152 static void gtk_tool_item_set_related_action (GtkToolItem *item,
154 static void gtk_tool_item_set_use_action_appearance (GtkToolItem *item,
155 gboolean use_appearance);
157 static guint toolitem_signals[LAST_SIGNAL] = { 0 };
159 G_DEFINE_TYPE_WITH_CODE (GtkToolItem, gtk_tool_item, GTK_TYPE_BIN,
160 G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
161 gtk_tool_item_activatable_interface_init))
164 gtk_tool_item_class_init (GtkToolItemClass *klass)
166 GObjectClass *object_class;
167 GtkWidgetClass *widget_class;
169 object_class = (GObjectClass *)klass;
170 widget_class = (GtkWidgetClass *)klass;
172 object_class->set_property = gtk_tool_item_set_property;
173 object_class->get_property = gtk_tool_item_get_property;
174 object_class->finalize = gtk_tool_item_finalize;
175 object_class->dispose = gtk_tool_item_dispose;
176 object_class->notify = gtk_tool_item_property_notify;
178 widget_class->realize = gtk_tool_item_realize;
179 widget_class->unrealize = gtk_tool_item_unrealize;
180 widget_class->map = gtk_tool_item_map;
181 widget_class->unmap = gtk_tool_item_unmap;
182 widget_class->size_request = gtk_tool_item_size_request;
183 widget_class->size_allocate = gtk_tool_item_size_allocate;
184 widget_class->parent_set = gtk_tool_item_parent_set;
186 klass->create_menu_proxy = _gtk_tool_item_create_menu_proxy;
187 klass->set_tooltip = gtk_tool_item_real_set_tooltip;
189 g_object_class_install_property (object_class,
190 PROP_VISIBLE_HORIZONTAL,
191 g_param_spec_boolean ("visible-horizontal",
192 P_("Visible when horizontal"),
193 P_("Whether the toolbar item is visible when the toolbar is in a horizontal orientation."),
195 GTK_PARAM_READWRITE));
196 g_object_class_install_property (object_class,
197 PROP_VISIBLE_VERTICAL,
198 g_param_spec_boolean ("visible-vertical",
199 P_("Visible when vertical"),
200 P_("Whether the toolbar item is visible when the toolbar is in a vertical orientation."),
202 GTK_PARAM_READWRITE));
203 g_object_class_install_property (object_class,
205 g_param_spec_boolean ("is-important",
207 P_("Whether the toolbar item is considered important. When TRUE, toolbar buttons show text in GTK_TOOLBAR_BOTH_HORIZ mode"),
209 GTK_PARAM_READWRITE));
211 g_object_class_override_property (object_class, PROP_ACTIVATABLE_RELATED_ACTION, "related-action");
212 g_object_class_override_property (object_class, PROP_ACTIVATABLE_USE_ACTION_APPEARANCE, "use-action-appearance");
216 * GtkToolItem::create-menu-proxy:
217 * @tool_item: the object the signal was emitted on
219 * This signal is emitted when the toolbar needs information from @tool_item
220 * about whether the item should appear in the toolbar overflow menu. In
221 * response the tool item should either
223 * <listitem>call gtk_tool_item_set_proxy_menu_item() with a %NULL
224 * pointer and return %TRUE to indicate that the item should not appear
225 * in the overflow menu
227 * <listitem> call gtk_tool_item_set_proxy_menu_item() with a new menu
228 * item and return %TRUE, or
230 * <listitem> return %FALSE to indicate that the signal was not
231 * handled by the item. This means that
232 * the item will not appear in the overflow menu unless a later handler
233 * installs a menu item.
237 * The toolbar may cache the result of this signal. When the tool item changes
238 * how it will respond to this signal it must call gtk_tool_item_rebuild_menu()
239 * to invalidate the cache and ensure that the toolbar rebuilds its overflow
242 * Return value: %TRUE if the signal was handled, %FALSE if not
244 toolitem_signals[CREATE_MENU_PROXY] =
245 g_signal_new (I_("create-menu-proxy"),
246 G_OBJECT_CLASS_TYPE (klass),
248 G_STRUCT_OFFSET (GtkToolItemClass, create_menu_proxy),
249 _gtk_boolean_handled_accumulator, NULL,
250 _gtk_marshal_BOOLEAN__VOID,
254 * GtkToolItem::toolbar-reconfigured:
255 * @tool_item: the object the signal was emitted on
257 * This signal is emitted when some property of the toolbar that the
258 * item is a child of changes. For custom subclasses of #GtkToolItem,
259 * the default handler of this signal use the functions
261 * <listitem>gtk_tool_shell_get_orientation()</listitem>
262 * <listitem>gtk_tool_shell_get_style()</listitem>
263 * <listitem>gtk_tool_shell_get_icon_size()</listitem>
264 * <listitem>gtk_tool_shell_get_relief_style()</listitem>
266 * to find out what the toolbar should look like and change
267 * themselves accordingly.
269 toolitem_signals[TOOLBAR_RECONFIGURED] =
270 g_signal_new (I_("toolbar-reconfigured"),
271 G_OBJECT_CLASS_TYPE (klass),
273 G_STRUCT_OFFSET (GtkToolItemClass, toolbar_reconfigured),
275 _gtk_marshal_VOID__VOID,
278 * GtkToolItem::set-tooltip:
279 * @tool_item: the object the signal was emitted on
280 * @tooltips: the #GtkTooltips
281 * @tip_text: the tooltip text
282 * @tip_private: the tooltip private text
284 * This signal is emitted when the toolitem's tooltip changes.
285 * Application developers can use gtk_tool_item_set_tooltip() to
286 * set the item's tooltip.
288 * Return value: %TRUE if the signal was handled, %FALSE if not
290 * Deprecated: 2.12: With the new tooltip API, there is no
291 * need to use this signal anymore.
293 toolitem_signals[SET_TOOLTIP] =
294 g_signal_new (I_("set-tooltip"),
295 G_OBJECT_CLASS_TYPE (klass),
297 G_STRUCT_OFFSET (GtkToolItemClass, set_tooltip),
298 _gtk_boolean_handled_accumulator, NULL,
299 _gtk_marshal_BOOLEAN__OBJECT_STRING_STRING,
305 g_type_class_add_private (object_class, sizeof (GtkToolItemPrivate));
309 gtk_tool_item_init (GtkToolItem *toolitem)
311 gtk_widget_set_can_focus (GTK_WIDGET (toolitem), FALSE);
313 toolitem->priv = GTK_TOOL_ITEM_GET_PRIVATE (toolitem);
315 toolitem->priv->visible_horizontal = TRUE;
316 toolitem->priv->visible_vertical = TRUE;
317 toolitem->priv->homogeneous = FALSE;
318 toolitem->priv->expand = FALSE;
320 toolitem->priv->use_action_appearance = TRUE;
324 gtk_tool_item_finalize (GObject *object)
326 GtkToolItem *item = GTK_TOOL_ITEM (object);
328 g_free (item->priv->menu_item_id);
330 if (item->priv->menu_item)
331 g_object_unref (item->priv->menu_item);
333 G_OBJECT_CLASS (gtk_tool_item_parent_class)->finalize (object);
337 gtk_tool_item_dispose (GObject *object)
339 GtkToolItem *item = GTK_TOOL_ITEM (object);
341 if (item->priv->action)
343 gtk_activatable_do_set_related_action (GTK_ACTIVATABLE (item), NULL);
344 item->priv->action = NULL;
346 G_OBJECT_CLASS (gtk_tool_item_parent_class)->dispose (object);
351 gtk_tool_item_parent_set (GtkWidget *toolitem,
352 GtkWidget *prev_parent)
354 if (GTK_WIDGET (toolitem)->parent != NULL)
355 gtk_tool_item_toolbar_reconfigured (GTK_TOOL_ITEM (toolitem));
359 gtk_tool_item_set_property (GObject *object,
364 GtkToolItem *toolitem = GTK_TOOL_ITEM (object);
368 case PROP_VISIBLE_HORIZONTAL:
369 gtk_tool_item_set_visible_horizontal (toolitem, g_value_get_boolean (value));
371 case PROP_VISIBLE_VERTICAL:
372 gtk_tool_item_set_visible_vertical (toolitem, g_value_get_boolean (value));
374 case PROP_IS_IMPORTANT:
375 gtk_tool_item_set_is_important (toolitem, g_value_get_boolean (value));
377 case PROP_ACTIVATABLE_RELATED_ACTION:
378 gtk_tool_item_set_related_action (toolitem, g_value_get_object (value));
380 case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
381 gtk_tool_item_set_use_action_appearance (toolitem, g_value_get_boolean (value));
384 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
390 gtk_tool_item_get_property (GObject *object,
395 GtkToolItem *toolitem = GTK_TOOL_ITEM (object);
399 case PROP_VISIBLE_HORIZONTAL:
400 g_value_set_boolean (value, toolitem->priv->visible_horizontal);
402 case PROP_VISIBLE_VERTICAL:
403 g_value_set_boolean (value, toolitem->priv->visible_vertical);
405 case PROP_IS_IMPORTANT:
406 g_value_set_boolean (value, toolitem->priv->is_important);
408 case PROP_ACTIVATABLE_RELATED_ACTION:
409 g_value_set_object (value, toolitem->priv->action);
411 case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
412 g_value_set_boolean (value, toolitem->priv->use_action_appearance);
415 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
421 gtk_tool_item_property_notify (GObject *object,
424 GtkToolItem *tool_item = GTK_TOOL_ITEM (object);
426 if (tool_item->priv->menu_item && strcmp (pspec->name, "sensitive") == 0)
427 gtk_widget_set_sensitive (tool_item->priv->menu_item,
428 gtk_widget_get_sensitive (GTK_WIDGET (tool_item)));
432 create_drag_window (GtkToolItem *toolitem)
435 GdkWindowAttr attributes;
436 gint attributes_mask, border_width;
438 g_return_if_fail (toolitem->priv->use_drag_window == TRUE);
440 widget = GTK_WIDGET (toolitem);
441 border_width = GTK_CONTAINER (toolitem)->border_width;
443 attributes.window_type = GDK_WINDOW_CHILD;
444 attributes.x = widget->allocation.x + border_width;
445 attributes.y = widget->allocation.y + border_width;
446 attributes.width = widget->allocation.width - border_width * 2;
447 attributes.height = widget->allocation.height - border_width * 2;
448 attributes.wclass = GDK_INPUT_ONLY;
449 attributes.event_mask = gtk_widget_get_events (widget);
450 attributes.event_mask |= (GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
452 attributes_mask = GDK_WA_X | GDK_WA_Y;
454 toolitem->priv->drag_window = gdk_window_new (gtk_widget_get_parent_window (widget),
455 &attributes, attributes_mask);
456 gdk_window_set_user_data (toolitem->priv->drag_window, toolitem);
460 gtk_tool_item_realize (GtkWidget *widget)
462 GtkToolItem *toolitem;
464 toolitem = GTK_TOOL_ITEM (widget);
465 gtk_widget_set_realized (widget, TRUE);
467 widget->window = gtk_widget_get_parent_window (widget);
468 g_object_ref (widget->window);
470 if (toolitem->priv->use_drag_window)
471 create_drag_window(toolitem);
473 widget->style = gtk_style_attach (widget->style, widget->window);
477 destroy_drag_window (GtkToolItem *toolitem)
479 if (toolitem->priv->drag_window)
481 gdk_window_set_user_data (toolitem->priv->drag_window, NULL);
482 gdk_window_destroy (toolitem->priv->drag_window);
483 toolitem->priv->drag_window = NULL;
488 gtk_tool_item_unrealize (GtkWidget *widget)
490 GtkToolItem *toolitem;
492 toolitem = GTK_TOOL_ITEM (widget);
494 destroy_drag_window (toolitem);
496 GTK_WIDGET_CLASS (gtk_tool_item_parent_class)->unrealize (widget);
500 gtk_tool_item_map (GtkWidget *widget)
502 GtkToolItem *toolitem;
504 toolitem = GTK_TOOL_ITEM (widget);
505 GTK_WIDGET_CLASS (gtk_tool_item_parent_class)->map (widget);
506 if (toolitem->priv->drag_window)
507 gdk_window_show (toolitem->priv->drag_window);
511 gtk_tool_item_unmap (GtkWidget *widget)
513 GtkToolItem *toolitem;
515 toolitem = GTK_TOOL_ITEM (widget);
516 if (toolitem->priv->drag_window)
517 gdk_window_hide (toolitem->priv->drag_window);
518 GTK_WIDGET_CLASS (gtk_tool_item_parent_class)->unmap (widget);
522 gtk_tool_item_size_request (GtkWidget *widget,
523 GtkRequisition *requisition)
525 GtkWidget *child = GTK_BIN (widget)->child;
527 if (child && gtk_widget_get_visible (child))
529 gtk_widget_size_request (child, requisition);
533 requisition->height = 0;
534 requisition->width = 0;
537 requisition->width += (GTK_CONTAINER (widget)->border_width) * 2;
538 requisition->height += (GTK_CONTAINER (widget)->border_width) * 2;
542 gtk_tool_item_size_allocate (GtkWidget *widget,
543 GtkAllocation *allocation)
545 GtkToolItem *toolitem = GTK_TOOL_ITEM (widget);
546 GtkAllocation child_allocation;
548 GtkWidget *child = GTK_BIN (widget)->child;
550 widget->allocation = *allocation;
551 border_width = GTK_CONTAINER (widget)->border_width;
553 if (toolitem->priv->drag_window)
554 gdk_window_move_resize (toolitem->priv->drag_window,
555 widget->allocation.x + border_width,
556 widget->allocation.y + border_width,
557 widget->allocation.width - border_width * 2,
558 widget->allocation.height - border_width * 2);
560 if (child && gtk_widget_get_visible (child))
562 child_allocation.x = allocation->x + border_width;
563 child_allocation.y = allocation->y + border_width;
564 child_allocation.width = allocation->width - 2 * border_width;
565 child_allocation.height = allocation->height - 2 * border_width;
567 gtk_widget_size_allocate (child, &child_allocation);
572 _gtk_tool_item_create_menu_proxy (GtkToolItem *item)
574 GtkWidget *menu_item;
575 gboolean visible_overflown;
577 if (item->priv->action)
579 g_object_get (item->priv->action, "visible-overflown", &visible_overflown, NULL);
581 if (visible_overflown)
583 menu_item = gtk_action_create_menu_item (item->priv->action);
585 g_object_ref_sink (menu_item);
586 gtk_tool_item_set_proxy_menu_item (item, "gtk-action-menu-item", menu_item);
587 g_object_unref (menu_item);
590 gtk_tool_item_set_proxy_menu_item (item, "gtk-action-menu-item", NULL);
599 gtk_tool_item_activatable_interface_init (GtkActivatableIface *iface)
601 iface->update = gtk_tool_item_update;
602 iface->sync_action_properties = gtk_tool_item_sync_action_properties;
606 gtk_tool_item_update (GtkActivatable *activatable,
608 const gchar *property_name)
610 if (strcmp (property_name, "visible") == 0)
612 if (gtk_action_is_visible (action))
613 gtk_widget_show (GTK_WIDGET (activatable));
615 gtk_widget_hide (GTK_WIDGET (activatable));
617 else if (strcmp (property_name, "sensitive") == 0)
618 gtk_widget_set_sensitive (GTK_WIDGET (activatable), gtk_action_is_sensitive (action));
619 else if (strcmp (property_name, "tooltip") == 0)
620 gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (activatable),
621 gtk_action_get_tooltip (action));
622 else if (strcmp (property_name, "visible-horizontal") == 0)
623 gtk_tool_item_set_visible_horizontal (GTK_TOOL_ITEM (activatable),
624 gtk_action_get_visible_horizontal (action));
625 else if (strcmp (property_name, "visible-vertical") == 0)
626 gtk_tool_item_set_visible_vertical (GTK_TOOL_ITEM (activatable),
627 gtk_action_get_visible_vertical (action));
628 else if (strcmp (property_name, "is-important") == 0)
629 gtk_tool_item_set_is_important (GTK_TOOL_ITEM (activatable),
630 gtk_action_get_is_important (action));
634 gtk_tool_item_sync_action_properties (GtkActivatable *activatable,
640 if (gtk_action_is_visible (action))
641 gtk_widget_show (GTK_WIDGET (activatable));
643 gtk_widget_hide (GTK_WIDGET (activatable));
645 gtk_widget_set_sensitive (GTK_WIDGET (activatable), gtk_action_is_sensitive (action));
647 gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (activatable),
648 gtk_action_get_tooltip (action));
649 gtk_tool_item_set_visible_horizontal (GTK_TOOL_ITEM (activatable),
650 gtk_action_get_visible_horizontal (action));
651 gtk_tool_item_set_visible_vertical (GTK_TOOL_ITEM (activatable),
652 gtk_action_get_visible_vertical (action));
653 gtk_tool_item_set_is_important (GTK_TOOL_ITEM (activatable),
654 gtk_action_get_is_important (action));
658 gtk_tool_item_set_related_action (GtkToolItem *item,
661 if (item->priv->action == action)
664 gtk_activatable_do_set_related_action (GTK_ACTIVATABLE (item), action);
666 item->priv->action = action;
670 gtk_tool_item_rebuild_menu (item);
675 gtk_tool_item_set_use_action_appearance (GtkToolItem *item,
676 gboolean use_appearance)
678 if (item->priv->use_action_appearance != use_appearance)
680 item->priv->use_action_appearance = use_appearance;
682 gtk_activatable_sync_action_properties (GTK_ACTIVATABLE (item), item->priv->action);
690 * Creates a new #GtkToolItem
692 * Return value: the new #GtkToolItem
697 gtk_tool_item_new (void)
701 item = g_object_new (GTK_TYPE_TOOL_ITEM, NULL);
707 * gtk_tool_item_get_ellipsize_mode:
708 * @tool_item: a #GtkToolItem
710 * Returns the ellipsize mode used for @tool_item. Custom subclasses of
711 * #GtkToolItem should call this function to find out how text should
714 * Return value: a #PangoEllipsizeMode indicating how text in @tool_item
715 * should be ellipsized.
720 gtk_tool_item_get_ellipsize_mode (GtkToolItem *tool_item)
724 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_ORIENTATION_HORIZONTAL);
726 parent = GTK_WIDGET (tool_item)->parent;
727 if (!parent || !GTK_IS_TOOL_SHELL (parent))
728 return PANGO_ELLIPSIZE_NONE;
730 return gtk_tool_shell_get_ellipsize_mode (GTK_TOOL_SHELL (parent));
734 * gtk_tool_item_get_icon_size:
735 * @tool_item: a #GtkToolItem
737 * Returns the icon size used for @tool_item. Custom subclasses of
738 * #GtkToolItem should call this function to find out what size icons
741 * Return value: (type int): a #GtkIconSize indicating the icon size
742 * used for @tool_item
747 gtk_tool_item_get_icon_size (GtkToolItem *tool_item)
751 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_ICON_SIZE_LARGE_TOOLBAR);
753 parent = GTK_WIDGET (tool_item)->parent;
754 if (!parent || !GTK_IS_TOOL_SHELL (parent))
755 return GTK_ICON_SIZE_LARGE_TOOLBAR;
757 return gtk_tool_shell_get_icon_size (GTK_TOOL_SHELL (parent));
761 * gtk_tool_item_get_orientation:
762 * @tool_item: a #GtkToolItem
764 * Returns the orientation used for @tool_item. Custom subclasses of
765 * #GtkToolItem should call this function to find out what size icons
768 * Return value: a #GtkOrientation indicating the orientation
769 * used for @tool_item
774 gtk_tool_item_get_orientation (GtkToolItem *tool_item)
778 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_ORIENTATION_HORIZONTAL);
780 parent = GTK_WIDGET (tool_item)->parent;
781 if (!parent || !GTK_IS_TOOL_SHELL (parent))
782 return GTK_ORIENTATION_HORIZONTAL;
784 return gtk_tool_shell_get_orientation (GTK_TOOL_SHELL (parent));
788 * gtk_tool_item_get_toolbar_style:
789 * @tool_item: a #GtkToolItem
791 * Returns the toolbar style used for @tool_item. Custom subclasses of
792 * #GtkToolItem should call this function in the handler of the
793 * GtkToolItem::toolbar_reconfigured signal to find out in what style
794 * the toolbar is displayed and change themselves accordingly
798 * <listitem> GTK_TOOLBAR_BOTH, meaning the tool item should show
799 * both an icon and a label, stacked vertically </listitem>
800 * <listitem> GTK_TOOLBAR_ICONS, meaning the toolbar shows
801 * only icons </listitem>
802 * <listitem> GTK_TOOLBAR_TEXT, meaning the tool item should only
803 * show text</listitem>
804 * <listitem> GTK_TOOLBAR_BOTH_HORIZ, meaning the tool item should show
805 * both an icon and a label, arranged horizontally (however, note the
806 * #GtkToolButton::has_text_horizontally that makes tool buttons not
807 * show labels when the toolbar style is GTK_TOOLBAR_BOTH_HORIZ.
811 * Return value: A #GtkToolbarStyle indicating the toolbar style used
817 gtk_tool_item_get_toolbar_style (GtkToolItem *tool_item)
821 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_TOOLBAR_ICONS);
823 parent = GTK_WIDGET (tool_item)->parent;
824 if (!parent || !GTK_IS_TOOL_SHELL (parent))
825 return GTK_TOOLBAR_ICONS;
827 return gtk_tool_shell_get_style (GTK_TOOL_SHELL (parent));
831 * gtk_tool_item_get_relief_style:
832 * @tool_item: a #GtkToolItem
834 * Returns the relief style of @tool_item. See gtk_button_set_relief_style().
835 * Custom subclasses of #GtkToolItem should call this function in the handler
836 * of the #GtkToolItem::toolbar_reconfigured signal to find out the
837 * relief style of buttons.
839 * Return value: a #GtkReliefStyle indicating the relief style used
845 gtk_tool_item_get_relief_style (GtkToolItem *tool_item)
849 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_RELIEF_NONE);
851 parent = GTK_WIDGET (tool_item)->parent;
852 if (!parent || !GTK_IS_TOOL_SHELL (parent))
853 return GTK_RELIEF_NONE;
855 return gtk_tool_shell_get_relief_style (GTK_TOOL_SHELL (parent));
859 * gtk_tool_item_get_text_alignment:
860 * @tool_item: a #GtkToolItem:
862 * Returns the text alignment used for @tool_item. Custom subclasses of
863 * #GtkToolItem should call this function to find out how text should
866 * Return value: a #gfloat indicating the horizontal text alignment
867 * used for @tool_item
872 gtk_tool_item_get_text_alignment (GtkToolItem *tool_item)
876 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_ORIENTATION_HORIZONTAL);
878 parent = GTK_WIDGET (tool_item)->parent;
879 if (!parent || !GTK_IS_TOOL_SHELL (parent))
882 return gtk_tool_shell_get_text_alignment (GTK_TOOL_SHELL (parent));
886 * gtk_tool_item_get_text_orientation:
887 * @tool_item: a #GtkToolItem
889 * Returns the text orientation used for @tool_item. Custom subclasses of
890 * #GtkToolItem should call this function to find out how text should
893 * Return value: a #GtkOrientation indicating the text orientation
894 * used for @tool_item
899 gtk_tool_item_get_text_orientation (GtkToolItem *tool_item)
903 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), GTK_ORIENTATION_HORIZONTAL);
905 parent = GTK_WIDGET (tool_item)->parent;
906 if (!parent || !GTK_IS_TOOL_SHELL (parent))
907 return GTK_ORIENTATION_HORIZONTAL;
909 return gtk_tool_shell_get_text_orientation (GTK_TOOL_SHELL (parent));
913 * gtk_tool_item_get_text_size_group:
914 * @tool_item: a #GtkToolItem
916 * Returns the size group used for labels in @tool_item. Custom subclasses of
917 * #GtkToolItem should call this function and use the size group for labels.
919 * Return value: a #GtkSizeGroup
924 gtk_tool_item_get_text_size_group (GtkToolItem *tool_item)
928 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), NULL);
930 parent = GTK_WIDGET (tool_item)->parent;
931 if (!parent || !GTK_IS_TOOL_SHELL (parent))
934 return gtk_tool_shell_get_text_size_group (GTK_TOOL_SHELL (parent));
938 * gtk_tool_item_set_expand:
939 * @tool_item: a #GtkToolItem
940 * @expand: Whether @tool_item is allocated extra space
942 * Sets whether @tool_item is allocated extra space when there
943 * is more room on the toolbar then needed for the items. The
944 * effect is that the item gets bigger when the toolbar gets bigger
945 * and smaller when the toolbar gets smaller.
950 gtk_tool_item_set_expand (GtkToolItem *tool_item,
953 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
955 expand = expand != FALSE;
957 if (tool_item->priv->expand != expand)
959 tool_item->priv->expand = expand;
960 gtk_widget_child_notify (GTK_WIDGET (tool_item), "expand");
961 gtk_widget_queue_resize (GTK_WIDGET (tool_item));
966 * gtk_tool_item_get_expand:
967 * @tool_item: a #GtkToolItem
969 * Returns whether @tool_item is allocated extra space.
970 * See gtk_tool_item_set_expand().
972 * Return value: %TRUE if @tool_item is allocated extra space.
977 gtk_tool_item_get_expand (GtkToolItem *tool_item)
979 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), FALSE);
981 return tool_item->priv->expand;
985 * gtk_tool_item_set_homogeneous:
986 * @tool_item: a #GtkToolItem
987 * @homogeneous: whether @tool_item is the same size as other homogeneous items
989 * Sets whether @tool_item is to be allocated the same size as other
990 * homogeneous items. The effect is that all homogeneous items will have
991 * the same width as the widest of the items.
996 gtk_tool_item_set_homogeneous (GtkToolItem *tool_item,
997 gboolean homogeneous)
999 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1001 homogeneous = homogeneous != FALSE;
1003 if (tool_item->priv->homogeneous != homogeneous)
1005 tool_item->priv->homogeneous = homogeneous;
1006 gtk_widget_child_notify (GTK_WIDGET (tool_item), "homogeneous");
1007 gtk_widget_queue_resize (GTK_WIDGET (tool_item));
1012 * gtk_tool_item_get_homogeneous:
1013 * @tool_item: a #GtkToolItem
1015 * Returns whether @tool_item is the same size as other homogeneous
1016 * items. See gtk_tool_item_set_homogeneous().
1018 * Return value: %TRUE if the item is the same size as other homogeneous
1024 gtk_tool_item_get_homogeneous (GtkToolItem *tool_item)
1026 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), FALSE);
1028 return tool_item->priv->homogeneous;
1032 * gtk_tool_item_get_is_important:
1033 * @tool_item: a #GtkToolItem
1035 * Returns whether @tool_item is considered important. See
1036 * gtk_tool_item_set_is_important()
1038 * Return value: %TRUE if @tool_item is considered important.
1043 gtk_tool_item_get_is_important (GtkToolItem *tool_item)
1045 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), FALSE);
1047 return tool_item->priv->is_important;
1051 * gtk_tool_item_set_is_important:
1052 * @tool_item: a #GtkToolItem
1053 * @is_important: whether the tool item should be considered important
1055 * Sets whether @tool_item should be considered important. The #GtkToolButton
1056 * class uses this property to determine whether to show or hide its label
1057 * when the toolbar style is %GTK_TOOLBAR_BOTH_HORIZ. The result is that
1058 * only tool buttons with the "is_important" property set have labels, an
1059 * effect known as "priority text"
1064 gtk_tool_item_set_is_important (GtkToolItem *tool_item, gboolean is_important)
1066 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1068 is_important = is_important != FALSE;
1070 if (is_important != tool_item->priv->is_important)
1072 tool_item->priv->is_important = is_important;
1074 gtk_widget_queue_resize (GTK_WIDGET (tool_item));
1076 g_object_notify (G_OBJECT (tool_item), "is-important");
1081 gtk_tool_item_real_set_tooltip (GtkToolItem *tool_item,
1082 GtkTooltips *tooltips,
1083 const gchar *tip_text,
1084 const gchar *tip_private)
1086 GtkWidget *child = GTK_BIN (tool_item)->child;
1091 gtk_widget_set_tooltip_text (child, tip_text);
1097 * gtk_tool_item_set_tooltip:
1098 * @tool_item: a #GtkToolItem
1099 * @tooltips: The #GtkTooltips object to be used
1100 * @tip_text: (allow-none): text to be used as tooltip text for @tool_item
1101 * @tip_private: (allow-none): text to be used as private tooltip text
1103 * Sets the #GtkTooltips object to be used for @tool_item, the
1104 * text to be displayed as tooltip on the item and the private text
1105 * to be used. See gtk_tooltips_set_tip().
1109 * Deprecated: 2.12: Use gtk_tool_item_set_tooltip_text() instead.
1112 gtk_tool_item_set_tooltip (GtkToolItem *tool_item,
1113 GtkTooltips *tooltips,
1114 const gchar *tip_text,
1115 const gchar *tip_private)
1119 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1121 g_signal_emit (tool_item, toolitem_signals[SET_TOOLTIP], 0,
1122 tooltips, tip_text, tip_private, &retval);
1126 * gtk_tool_item_set_tooltip_text:
1127 * @tool_item: a #GtkToolItem
1128 * @text: text to be used as tooltip for @tool_item
1130 * Sets the text to be displayed as tooltip on the item.
1131 * See gtk_widget_set_tooltip_text().
1136 gtk_tool_item_set_tooltip_text (GtkToolItem *tool_item,
1141 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1143 child = GTK_BIN (tool_item)->child;
1146 gtk_widget_set_tooltip_text (child, text);
1150 * gtk_tool_item_set_tooltip_markup:
1151 * @tool_item: a #GtkToolItem
1152 * @markup: markup text to be used as tooltip for @tool_item
1154 * Sets the markup text to be displayed as tooltip on the item.
1155 * See gtk_widget_set_tooltip_markup().
1160 gtk_tool_item_set_tooltip_markup (GtkToolItem *tool_item,
1161 const gchar *markup)
1165 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1167 child = GTK_BIN (tool_item)->child;
1170 gtk_widget_set_tooltip_markup (child, markup);
1174 * gtk_tool_item_set_use_drag_window:
1175 * @tool_item: a #GtkToolItem
1176 * @use_drag_window: Whether @tool_item has a drag window.
1178 * Sets whether @tool_item has a drag window. When %TRUE the
1179 * toolitem can be used as a drag source through gtk_drag_source_set().
1180 * When @tool_item has a drag window it will intercept all events,
1181 * even those that would otherwise be sent to a child of @tool_item.
1186 gtk_tool_item_set_use_drag_window (GtkToolItem *toolitem,
1187 gboolean use_drag_window)
1189 g_return_if_fail (GTK_IS_TOOL_ITEM (toolitem));
1191 use_drag_window = use_drag_window != FALSE;
1193 if (toolitem->priv->use_drag_window != use_drag_window)
1195 toolitem->priv->use_drag_window = use_drag_window;
1197 if (use_drag_window)
1199 if (!toolitem->priv->drag_window &&
1200 gtk_widget_get_realized (GTK_WIDGET (toolitem)))
1202 create_drag_window(toolitem);
1203 if (gtk_widget_get_mapped (GTK_WIDGET (toolitem)))
1204 gdk_window_show (toolitem->priv->drag_window);
1209 destroy_drag_window (toolitem);
1215 * gtk_tool_item_get_use_drag_window:
1216 * @tool_item: a #GtkToolItem
1218 * Returns whether @tool_item has a drag window. See
1219 * gtk_tool_item_set_use_drag_window().
1221 * Return value: %TRUE if @tool_item uses a drag window.
1226 gtk_tool_item_get_use_drag_window (GtkToolItem *toolitem)
1228 g_return_val_if_fail (GTK_IS_TOOL_ITEM (toolitem), FALSE);
1230 return toolitem->priv->use_drag_window;
1234 * gtk_tool_item_set_visible_horizontal:
1235 * @tool_item: a #GtkToolItem
1236 * @visible_horizontal: Whether @tool_item is visible when in horizontal mode
1238 * Sets whether @tool_item is visible when the toolbar is docked horizontally.
1243 gtk_tool_item_set_visible_horizontal (GtkToolItem *toolitem,
1244 gboolean visible_horizontal)
1246 g_return_if_fail (GTK_IS_TOOL_ITEM (toolitem));
1248 visible_horizontal = visible_horizontal != FALSE;
1250 if (toolitem->priv->visible_horizontal != visible_horizontal)
1252 toolitem->priv->visible_horizontal = visible_horizontal;
1254 g_object_notify (G_OBJECT (toolitem), "visible-horizontal");
1256 gtk_widget_queue_resize (GTK_WIDGET (toolitem));
1261 * gtk_tool_item_get_visible_horizontal:
1262 * @tool_item: a #GtkToolItem
1264 * Returns whether the @tool_item is visible on toolbars that are
1265 * docked horizontally.
1267 * Return value: %TRUE if @tool_item is visible on toolbars that are
1268 * docked horizontally.
1273 gtk_tool_item_get_visible_horizontal (GtkToolItem *toolitem)
1275 g_return_val_if_fail (GTK_IS_TOOL_ITEM (toolitem), FALSE);
1277 return toolitem->priv->visible_horizontal;
1281 * gtk_tool_item_set_visible_vertical:
1282 * @tool_item: a #GtkToolItem
1283 * @visible_vertical: whether @tool_item is visible when the toolbar
1284 * is in vertical mode
1286 * Sets whether @tool_item is visible when the toolbar is docked
1287 * vertically. Some tool items, such as text entries, are too wide to be
1288 * useful on a vertically docked toolbar. If @visible_vertical is %FALSE
1289 * @tool_item will not appear on toolbars that are docked vertically.
1294 gtk_tool_item_set_visible_vertical (GtkToolItem *toolitem,
1295 gboolean visible_vertical)
1297 g_return_if_fail (GTK_IS_TOOL_ITEM (toolitem));
1299 visible_vertical = visible_vertical != FALSE;
1301 if (toolitem->priv->visible_vertical != visible_vertical)
1303 toolitem->priv->visible_vertical = visible_vertical;
1305 g_object_notify (G_OBJECT (toolitem), "visible-vertical");
1307 gtk_widget_queue_resize (GTK_WIDGET (toolitem));
1312 * gtk_tool_item_get_visible_vertical:
1313 * @tool_item: a #GtkToolItem
1315 * Returns whether @tool_item is visible when the toolbar is docked vertically.
1316 * See gtk_tool_item_set_visible_vertical().
1318 * Return value: Whether @tool_item is visible when the toolbar is docked vertically
1323 gtk_tool_item_get_visible_vertical (GtkToolItem *toolitem)
1325 g_return_val_if_fail (GTK_IS_TOOL_ITEM (toolitem), FALSE);
1327 return toolitem->priv->visible_vertical;
1331 * gtk_tool_item_retrieve_proxy_menu_item:
1332 * @tool_item: a #GtkToolItem
1334 * Returns the #GtkMenuItem that was last set by
1335 * gtk_tool_item_set_proxy_menu_item(), ie. the #GtkMenuItem
1336 * that is going to appear in the overflow menu.
1338 * Return value: (transfer none): The #GtkMenuItem that is going to appear in the
1339 * overflow menu for @tool_item.
1344 gtk_tool_item_retrieve_proxy_menu_item (GtkToolItem *tool_item)
1348 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), NULL);
1350 g_signal_emit (tool_item, toolitem_signals[CREATE_MENU_PROXY], 0,
1353 return tool_item->priv->menu_item;
1357 * gtk_tool_item_get_proxy_menu_item:
1358 * @tool_item: a #GtkToolItem
1359 * @menu_item_id: a string used to identify the menu item
1361 * If @menu_item_id matches the string passed to
1362 * gtk_tool_item_set_proxy_menu_item() return the corresponding #GtkMenuItem.
1364 * Custom subclasses of #GtkToolItem should use this function to update
1365 * their menu item when the #GtkToolItem changes. That the
1366 * @menu_item_id<!-- -->s must match ensures that a #GtkToolItem will not
1367 * inadvertently change a menu item that they did not create.
1369 * Return value: The #GtkMenuItem passed to
1370 * gtk_tool_item_set_proxy_menu_item(), if the @menu_item_id<!-- -->s match.
1375 gtk_tool_item_get_proxy_menu_item (GtkToolItem *tool_item,
1376 const gchar *menu_item_id)
1378 g_return_val_if_fail (GTK_IS_TOOL_ITEM (tool_item), NULL);
1379 g_return_val_if_fail (menu_item_id != NULL, NULL);
1381 if (tool_item->priv->menu_item_id && strcmp (tool_item->priv->menu_item_id, menu_item_id) == 0)
1382 return tool_item->priv->menu_item;
1388 * gtk_tool_item_rebuild_menu:
1389 * @tool_item: a #GtkToolItem
1391 * Calling this function signals to the toolbar that the
1392 * overflow menu item for @tool_item has changed. If the
1393 * overflow menu is visible when this function it called,
1394 * the menu will be rebuilt.
1396 * The function must be called when the tool item changes what it
1397 * will do in response to the #GtkToolItem::create-menu-proxy signal.
1402 gtk_tool_item_rebuild_menu (GtkToolItem *tool_item)
1406 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1408 widget = GTK_WIDGET (tool_item);
1410 if (GTK_IS_TOOL_SHELL (widget->parent))
1411 gtk_tool_shell_rebuild_menu (GTK_TOOL_SHELL (widget->parent));
1415 * gtk_tool_item_set_proxy_menu_item:
1416 * @tool_item: a #GtkToolItem
1417 * @menu_item_id: a string used to identify @menu_item
1418 * @menu_item: a #GtkMenuItem to be used in the overflow menu
1420 * Sets the #GtkMenuItem used in the toolbar overflow menu. The
1421 * @menu_item_id is used to identify the caller of this function and
1422 * should also be used with gtk_tool_item_get_proxy_menu_item().
1427 gtk_tool_item_set_proxy_menu_item (GtkToolItem *tool_item,
1428 const gchar *menu_item_id,
1429 GtkWidget *menu_item)
1431 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1432 g_return_if_fail (menu_item == NULL || GTK_IS_MENU_ITEM (menu_item));
1433 g_return_if_fail (menu_item_id != NULL);
1435 g_free (tool_item->priv->menu_item_id);
1437 tool_item->priv->menu_item_id = g_strdup (menu_item_id);
1439 if (tool_item->priv->menu_item != menu_item)
1441 if (tool_item->priv->menu_item)
1442 g_object_unref (tool_item->priv->menu_item);
1446 g_object_ref_sink (menu_item);
1448 gtk_widget_set_sensitive (menu_item,
1449 gtk_widget_get_sensitive (GTK_WIDGET (tool_item)));
1452 tool_item->priv->menu_item = menu_item;
1457 * gtk_tool_item_toolbar_reconfigured:
1458 * @tool_item: a #GtkToolItem
1460 * Emits the signal #GtkToolItem::toolbar_reconfigured on @tool_item.
1461 * #GtkToolbar and other #GtkToolShell implementations use this function
1462 * to notify children, when some aspect of their configuration changes.
1467 gtk_tool_item_toolbar_reconfigured (GtkToolItem *tool_item)
1469 /* The slightely inaccurate name "gtk_tool_item_toolbar_reconfigured" was
1470 * choosen over "gtk_tool_item_tool_shell_reconfigured", since the function
1471 * emits the "toolbar-reconfigured" signal, not "tool-shell-reconfigured".
1472 * Its not possible to rename the signal, and emitting another name than
1473 * indicated by the function name would be quite confusing. That's the
1474 * price of providing stable APIs.
1476 g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
1478 g_signal_emit (tool_item, toolitem_signals[TOOLBAR_RECONFIGURED], 0);
1480 if (tool_item->priv->drag_window)
1481 gdk_window_raise (tool_item->priv->drag_window);
1483 gtk_widget_queue_resize (GTK_WIDGET (tool_item));
1486 #define __GTK_TOOL_ITEM_C__
1487 #include "gtkaliasdef.c"