1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 * GtkToolbar copyright (C) Federico Mena
5 * Copyright (C) 2002 Anders Carlsson <andersca@gnome.org>
6 * Copyright (C) 2002 James Henstridge <james@daa.com.au>
7 * Copyright (C) 2003, 2004 Soeren Sandmann <sandmann@daimi.au.dk>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
26 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
27 * file for a list of people on the GTK+ Team. See the ChangeLog
28 * files for a list of changes. These files are distributed with
29 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 #undef GTK_DISABLE_DEPRECATED
35 #include "gtktoolbar.h"
36 #include "gtkradiotoolbutton.h"
37 #include "gtkseparatortoolitem.h"
39 #include "gtkradiobutton.h"
40 #include "gtktoolbar.h"
41 #include "gtkbindings.h"
42 #include <gdk/gdkkeysyms.h>
43 #include "gtkmarshalers.h"
47 #include "gtkprivate.h"
54 typedef struct _ToolbarContent ToolbarContent;
56 #define DEFAULT_IPADDING 0
58 /* note: keep in sync with DEFAULT_SPACE_SIZE and DEFAULT_SPACE_STYLE in gtkseparatortoolitem.c */
59 #define DEFAULT_SPACE_SIZE 4
60 #define DEFAULT_SPACE_STYLE GTK_TOOLBAR_SPACE_LINE
61 #define SPACE_LINE_DIVISION 10.0
62 #define SPACE_LINE_START 3.0
63 #define SPACE_LINE_END 7.0
65 #define DEFAULT_ICON_SIZE GTK_ICON_SIZE_LARGE_TOOLBAR
66 #define DEFAULT_TOOLBAR_STYLE GTK_TOOLBAR_BOTH
68 #define MAX_HOMOGENEOUS_N_CHARS 13 /* Items that are wider than this do not participate
69 * in the homogeneous game. In units of
70 * pango_font_get_estimated_char_width().
72 #define SLIDE_SPEED 600 /* How fast the items slide, in pixels per second */
82 /* Child properties */
86 CHILD_PROP_HOMOGENEOUS
118 struct _GtkToolbarPrivate
123 GtkWidget * arrow_button;
127 GdkWindow * event_window;
129 GtkSettings * settings;
131 GtkToolItem * highlight_tool_item;
132 gint max_homogeneous_pixels;
136 guint show_arrow : 1;
138 guint is_sliding : 1;
141 static void gtk_toolbar_init (GtkToolbar *toolbar);
142 static void gtk_toolbar_class_init (GtkToolbarClass *klass);
143 static void gtk_toolbar_set_property (GObject *object,
147 static void gtk_toolbar_get_property (GObject *object,
151 static gint gtk_toolbar_expose (GtkWidget *widget,
152 GdkEventExpose *event);
153 static void gtk_toolbar_realize (GtkWidget *widget);
154 static void gtk_toolbar_unrealize (GtkWidget *widget);
155 static void gtk_toolbar_size_request (GtkWidget *widget,
156 GtkRequisition *requisition);
157 static void gtk_toolbar_size_allocate (GtkWidget *widget,
158 GtkAllocation *allocation);
159 static void gtk_toolbar_style_set (GtkWidget *widget,
160 GtkStyle *prev_style);
161 static void gtk_toolbar_direction_changed (GtkWidget *widget,
162 GtkTextDirection previous_direction);
163 static gboolean gtk_toolbar_focus (GtkWidget *widget,
164 GtkDirectionType dir);
165 static void gtk_toolbar_screen_changed (GtkWidget *widget,
166 GdkScreen *previous_screen);
167 static void gtk_toolbar_map (GtkWidget *widget);
168 static void gtk_toolbar_unmap (GtkWidget *widget);
169 static void gtk_toolbar_set_child_property (GtkContainer *container,
174 static void gtk_toolbar_get_child_property (GtkContainer *container,
179 static void gtk_toolbar_finalize (GObject *object);
180 static void gtk_toolbar_show_all (GtkWidget *widget);
181 static void gtk_toolbar_hide_all (GtkWidget *widget);
182 static void gtk_toolbar_add (GtkContainer *container,
184 static void gtk_toolbar_remove (GtkContainer *container,
186 static void gtk_toolbar_forall (GtkContainer *container,
187 gboolean include_internals,
188 GtkCallback callback,
189 gpointer callback_data);
190 static GType gtk_toolbar_child_type (GtkContainer *container);
191 static void gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
192 GtkOrientation orientation);
193 static void gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
194 GtkToolbarStyle style);
195 static gboolean gtk_toolbar_move_focus (GtkToolbar *toolbar,
196 GtkDirectionType dir);
197 static gboolean gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
198 gboolean focus_home);
199 static gboolean gtk_toolbar_button_press (GtkWidget *toolbar,
200 GdkEventButton *event);
201 static gboolean gtk_toolbar_arrow_button_press (GtkWidget *button,
202 GdkEventButton *event,
203 GtkToolbar *toolbar);
204 static void gtk_toolbar_arrow_button_clicked (GtkWidget *button,
205 GtkToolbar *toolbar);
206 static void gtk_toolbar_update_button_relief (GtkToolbar *toolbar);
207 static gboolean gtk_toolbar_popup_menu (GtkWidget *toolbar);
208 static GtkWidget * internal_insert_element (GtkToolbar *toolbar,
209 GtkToolbarChildType type,
212 const char *tooltip_text,
213 const char *tooltip_private_text,
215 GtkSignalFunc callback,
219 static void gtk_toolbar_reconfigured (GtkToolbar *toolbar);
220 static gboolean gtk_toolbar_check_new_api (GtkToolbar *toolbar);
221 static gboolean gtk_toolbar_check_old_api (GtkToolbar *toolbar);
223 static GtkReliefStyle get_button_relief (GtkToolbar *toolbar);
224 static gint get_internal_padding (GtkToolbar *toolbar);
225 static GtkShadowType get_shadow_type (GtkToolbar *toolbar);
226 static gint get_space_size (GtkToolbar *toolbar);
227 static GtkToolbarSpaceStyle get_space_style (GtkToolbar *toolbar);
229 /* methods on ToolbarContent 'class' */
230 static ToolbarContent *toolbar_content_new_tool_item (GtkToolbar *toolbar,
232 gboolean is_placeholder,
234 static ToolbarContent *toolbar_content_new_compatibility (GtkToolbar *toolbar,
235 GtkToolbarChildType type,
240 static void toolbar_content_remove (ToolbarContent *content,
241 GtkToolbar *toolbar);
242 static void toolbar_content_free (ToolbarContent *content);
243 static void toolbar_content_expose (ToolbarContent *content,
244 GtkContainer *container,
245 GdkEventExpose *expose);
246 static gboolean toolbar_content_visible (ToolbarContent *content,
247 GtkToolbar *toolbar);
248 static void toolbar_content_size_request (ToolbarContent *content,
250 GtkRequisition *requisition);
251 static gboolean toolbar_content_is_homogeneous (ToolbarContent *content,
252 GtkToolbar *toolbar);
253 static gboolean toolbar_content_is_placeholder (ToolbarContent *content);
254 static gboolean toolbar_content_disappearing (ToolbarContent *content);
255 static ItemState toolbar_content_get_state (ToolbarContent *content);
256 static gboolean toolbar_content_child_visible (ToolbarContent *content);
257 static void toolbar_content_get_goal_allocation (ToolbarContent *content,
258 GtkAllocation *allocation);
259 static void toolbar_content_get_allocation (ToolbarContent *content,
260 GtkAllocation *allocation);
261 static void toolbar_content_set_start_allocation (ToolbarContent *content,
262 GtkAllocation *new_start_allocation);
263 static void toolbar_content_get_start_allocation (ToolbarContent *content,
264 GtkAllocation *start_allocation);
265 static gboolean toolbar_content_get_expand (ToolbarContent *content);
266 static void toolbar_content_set_goal_allocation (ToolbarContent *content,
267 GtkAllocation *allocation);
268 static void toolbar_content_set_child_visible (ToolbarContent *content,
271 static void toolbar_content_size_allocate (ToolbarContent *content,
272 GtkAllocation *allocation);
273 static void toolbar_content_set_state (ToolbarContent *content,
274 ItemState new_state);
275 static GtkWidget * toolbar_content_get_widget (ToolbarContent *content);
276 static void toolbar_content_set_disappearing (ToolbarContent *content,
277 gboolean disappearing);
278 static void toolbar_content_set_size_request (ToolbarContent *content,
281 static void toolbar_content_toolbar_reconfigured (ToolbarContent *content,
282 GtkToolbar *toolbar);
283 static GtkWidget * toolbar_content_retrieve_menu_item (ToolbarContent *content);
284 static gboolean toolbar_content_is_separator (ToolbarContent *content);
285 static void toolbar_content_show_all (ToolbarContent *content);
286 static void toolbar_content_hide_all (ToolbarContent *content);
289 #define GTK_TOOLBAR_GET_PRIVATE(o) \
290 (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_TOOLBAR, GtkToolbarPrivate))
292 static GtkContainerClass * parent_class = NULL;
293 static guint toolbar_signals [LAST_SIGNAL] = { 0 };
296 gtk_toolbar_get_type (void)
298 static GtkType type = 0;
302 static const GTypeInfo type_info =
304 sizeof (GtkToolbarClass),
305 (GBaseInitFunc) NULL,
306 (GBaseFinalizeFunc) NULL,
307 (GClassInitFunc) gtk_toolbar_class_init,
308 (GClassFinalizeFunc) NULL,
312 (GInstanceInitFunc) gtk_toolbar_init,
315 type = g_type_register_static (GTK_TYPE_CONTAINER,
324 add_arrow_bindings (GtkBindingSet *binding_set,
326 GtkDirectionType dir)
328 guint keypad_keysym = keysym - GDK_Left + GDK_KP_Left;
330 gtk_binding_entry_add_signal (binding_set, keysym, 0,
332 GTK_TYPE_DIRECTION_TYPE, dir);
333 gtk_binding_entry_add_signal (binding_set, keypad_keysym, 0,
335 GTK_TYPE_DIRECTION_TYPE, dir);
339 add_ctrl_tab_bindings (GtkBindingSet *binding_set,
340 GdkModifierType modifiers,
341 GtkDirectionType direction)
343 gtk_binding_entry_add_signal (binding_set,
344 GDK_Tab, GDK_CONTROL_MASK | modifiers,
346 GTK_TYPE_DIRECTION_TYPE, direction);
347 gtk_binding_entry_add_signal (binding_set,
348 GDK_KP_Tab, GDK_CONTROL_MASK | modifiers,
350 GTK_TYPE_DIRECTION_TYPE, direction);
354 gtk_toolbar_class_init (GtkToolbarClass *klass)
356 GObjectClass *gobject_class;
357 GtkWidgetClass *widget_class;
358 GtkContainerClass *container_class;
359 GtkBindingSet *binding_set;
361 parent_class = g_type_class_peek_parent (klass);
363 gobject_class = (GObjectClass *)klass;
364 widget_class = (GtkWidgetClass *)klass;
365 container_class = (GtkContainerClass *)klass;
367 gobject_class->set_property = gtk_toolbar_set_property;
368 gobject_class->get_property = gtk_toolbar_get_property;
369 gobject_class->finalize = gtk_toolbar_finalize;
371 widget_class->button_press_event = gtk_toolbar_button_press;
372 widget_class->expose_event = gtk_toolbar_expose;
373 widget_class->size_request = gtk_toolbar_size_request;
374 widget_class->size_allocate = gtk_toolbar_size_allocate;
375 widget_class->style_set = gtk_toolbar_style_set;
376 widget_class->direction_changed = gtk_toolbar_direction_changed;
377 widget_class->focus = gtk_toolbar_focus;
378 widget_class->screen_changed = gtk_toolbar_screen_changed;
379 widget_class->realize = gtk_toolbar_realize;
380 widget_class->unrealize = gtk_toolbar_unrealize;
381 widget_class->map = gtk_toolbar_map;
382 widget_class->unmap = gtk_toolbar_unmap;
383 widget_class->popup_menu = gtk_toolbar_popup_menu;
384 widget_class->show_all = gtk_toolbar_show_all;
385 widget_class->hide_all = gtk_toolbar_hide_all;
387 container_class->add = gtk_toolbar_add;
388 container_class->remove = gtk_toolbar_remove;
389 container_class->forall = gtk_toolbar_forall;
390 container_class->child_type = gtk_toolbar_child_type;
391 container_class->get_child_property = gtk_toolbar_get_child_property;
392 container_class->set_child_property = gtk_toolbar_set_child_property;
394 klass->orientation_changed = gtk_toolbar_orientation_changed;
395 klass->style_changed = gtk_toolbar_real_style_changed;
398 * GtkToolbar::orientation-changed:
399 * @toolbar: the object which emitted the signal
400 * @orientation: the new #GtkOrientation of the toolbar
402 * Emitted when the orientation of the toolbar changes.
404 toolbar_signals[ORIENTATION_CHANGED] =
405 g_signal_new ("orientation-changed",
406 G_OBJECT_CLASS_TYPE (klass),
408 G_STRUCT_OFFSET (GtkToolbarClass, orientation_changed),
410 g_cclosure_marshal_VOID__ENUM,
412 GTK_TYPE_ORIENTATION);
414 * GtkToolbar::style-changed:
415 * @toolbar: The #GtkToolbar which emitted the signal
416 * @style: the new #GtkToolbarStyle of the toolbar
418 * Emitted when the style of the toolbar changes.
420 toolbar_signals[STYLE_CHANGED] =
421 g_signal_new ("style-changed",
422 G_OBJECT_CLASS_TYPE (klass),
424 G_STRUCT_OFFSET (GtkToolbarClass, style_changed),
426 g_cclosure_marshal_VOID__ENUM,
428 GTK_TYPE_TOOLBAR_STYLE);
430 * GtkToolbar::popup-context-menu:
431 * @toolbar: the #GtkToolbar which emitted the signal
432 * @x: the x coordinate of the point where the menu should appear
433 * @y: the y coordinate of the point where the menu should appear
434 * @button: the mouse button the user pressed, or -1
436 * Emitted when the user right-clicks the toolbar or uses the
437 * keybinding to display a popup menu.
439 * Application developers should handle this signal if they want
440 * to display a context menu on the toolbar. The context-menu should
441 * appear at the coordinates given by @x and @y. The mouse button
442 * number is given by the @button parameter. If the menu was popped
443 * up using the keybaord, @button is -1.
445 * Return value: return %TRUE if the signal was handled, %FALSE if not
447 toolbar_signals[POPUP_CONTEXT_MENU] =
448 g_signal_new ("popup_context_menu",
449 G_OBJECT_CLASS_TYPE (klass),
451 G_STRUCT_OFFSET (GtkToolbarClass, popup_context_menu),
452 _gtk_boolean_handled_accumulator, NULL,
453 _gtk_marshal_BOOLEAN__INT_INT_INT,
455 G_TYPE_INT, G_TYPE_INT,
458 * GtkToolbar::move-focus:
459 * @toolbar: the #GtkToolbar which emitted the signal
460 * @dir: a #GtkDirection
462 * A keybinding signal used internally by GTK+. This signal can't
463 * be used in application code.
465 * Return value: %TRUE if the signal was handled, %FALSE if not
467 toolbar_signals[MOVE_FOCUS] =
468 _gtk_binding_signal_new ("move_focus",
469 G_TYPE_FROM_CLASS (klass),
470 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
471 G_CALLBACK (gtk_toolbar_move_focus),
473 _gtk_marshal_BOOLEAN__ENUM,
475 GTK_TYPE_DIRECTION_TYPE);
477 * GtkToolbar::focus-home-or-end:
478 * @toolbar: the #GtkToolbar which emitted the signal
479 * @focus_home: %TRUE if the first item should be focused
481 * A keybinding signal used internally by GTK+. This signal can't
482 * be used in application code
484 * Return value: %TRUE if the signal was handled, %FALSE if not
486 toolbar_signals[FOCUS_HOME_OR_END] =
487 _gtk_binding_signal_new ("focus_home_or_end",
488 G_OBJECT_CLASS_TYPE (klass),
489 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
490 G_CALLBACK (gtk_toolbar_focus_home_or_end),
492 _gtk_marshal_BOOLEAN__BOOLEAN,
497 g_object_class_install_property (gobject_class,
499 g_param_spec_enum ("orientation",
501 P_("The orientation of the toolbar"),
502 GTK_TYPE_ORIENTATION,
503 GTK_ORIENTATION_HORIZONTAL,
506 g_object_class_install_property (gobject_class,
508 g_param_spec_enum ("toolbar_style",
510 P_("How to draw the toolbar"),
511 GTK_TYPE_TOOLBAR_STYLE,
514 g_object_class_install_property (gobject_class,
516 g_param_spec_boolean ("show_arrow",
518 P_("If an arrow should be shown if the toolbar doesn't fit"),
522 /* child properties */
523 gtk_container_class_install_child_property (container_class,
525 g_param_spec_boolean ("expand",
527 P_("Whether the item should receive extra space when the toolbar grows"),
531 gtk_container_class_install_child_property (container_class,
532 CHILD_PROP_HOMOGENEOUS,
533 g_param_spec_boolean ("homogeneous",
535 P_("Whether the item should be the same size as other homogeneous items"),
539 /* style properties */
540 gtk_widget_class_install_style_property (widget_class,
541 g_param_spec_int ("space_size",
543 P_("Size of spacers"),
549 gtk_widget_class_install_style_property (widget_class,
550 g_param_spec_int ("internal_padding",
551 P_("Internal padding"),
552 P_("Amount of border space between the toolbar shadow and the buttons"),
558 gtk_widget_class_install_style_property (widget_class,
559 g_param_spec_enum ("space_style",
561 P_("Whether spacers are vertical lines or just blank"),
562 GTK_TYPE_TOOLBAR_SPACE_STYLE,
566 gtk_widget_class_install_style_property (widget_class,
567 g_param_spec_enum ("button_relief",
569 P_("Type of bevel around toolbar buttons"),
570 GTK_TYPE_RELIEF_STYLE,
573 gtk_widget_class_install_style_property (widget_class,
574 g_param_spec_enum ("shadow_type",
576 P_("Style of bevel around the toolbar"),
577 GTK_TYPE_SHADOW_TYPE,
581 gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-style",
583 P_("Whether default toolbars have text only, text and icons, icons only, etc."),
584 GTK_TYPE_TOOLBAR_STYLE,
585 DEFAULT_TOOLBAR_STYLE,
588 gtk_settings_install_property (g_param_spec_enum ("gtk-toolbar-icon-size",
589 P_("Toolbar icon size"),
590 P_("Size of icons in default toolbars"),
595 binding_set = gtk_binding_set_by_class (klass);
597 add_arrow_bindings (binding_set, GDK_Left, GTK_DIR_LEFT);
598 add_arrow_bindings (binding_set, GDK_Right, GTK_DIR_RIGHT);
599 add_arrow_bindings (binding_set, GDK_Up, GTK_DIR_UP);
600 add_arrow_bindings (binding_set, GDK_Down, GTK_DIR_DOWN);
602 gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
603 "focus_home_or_end", 1,
604 G_TYPE_BOOLEAN, TRUE);
605 gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
606 "focus_home_or_end", 1,
607 G_TYPE_BOOLEAN, TRUE);
608 gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
609 "focus_home_or_end", 1,
610 G_TYPE_BOOLEAN, FALSE);
611 gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
612 "focus_home_or_end", 1,
613 G_TYPE_BOOLEAN, FALSE);
615 add_ctrl_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD);
616 add_ctrl_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
618 g_type_class_add_private (gobject_class, sizeof (GtkToolbarPrivate));
622 gtk_toolbar_init (GtkToolbar *toolbar)
624 GtkToolbarPrivate *priv;
626 GTK_WIDGET_UNSET_FLAGS (toolbar, GTK_CAN_FOCUS);
627 GTK_WIDGET_SET_FLAGS (toolbar, GTK_NO_WINDOW);
629 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
631 toolbar->orientation = GTK_ORIENTATION_HORIZONTAL;
632 toolbar->style = DEFAULT_TOOLBAR_STYLE;
633 toolbar->icon_size = DEFAULT_ICON_SIZE;
634 toolbar->tooltips = gtk_tooltips_new ();
635 g_object_ref (toolbar->tooltips);
636 gtk_object_sink (GTK_OBJECT (toolbar->tooltips));
638 priv->arrow_button = gtk_toggle_button_new ();
639 g_signal_connect (priv->arrow_button, "button_press_event",
640 G_CALLBACK (gtk_toolbar_arrow_button_press), toolbar);
641 g_signal_connect (priv->arrow_button, "clicked",
642 G_CALLBACK (gtk_toolbar_arrow_button_clicked), toolbar);
643 gtk_button_set_relief (GTK_BUTTON (priv->arrow_button),
644 get_button_relief (toolbar));
646 priv->api_mode = DONT_KNOW;
648 gtk_button_set_focus_on_click (GTK_BUTTON (priv->arrow_button), FALSE);
650 priv->arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
651 gtk_widget_set_name (priv->arrow, "gtk-toolbar-arrow");
652 gtk_widget_show (priv->arrow);
653 gtk_container_add (GTK_CONTAINER (priv->arrow_button), priv->arrow);
655 gtk_widget_set_parent (priv->arrow_button, GTK_WIDGET (toolbar));
657 /* which child position a drop will occur at */
659 priv->show_arrow = TRUE;
660 priv->settings = NULL;
662 priv->max_homogeneous_pixels = -1;
664 priv->timer = g_timer_new ();
668 gtk_toolbar_set_property (GObject *object,
673 GtkToolbar *toolbar = GTK_TOOLBAR (object);
677 case PROP_ORIENTATION:
678 gtk_toolbar_set_orientation (toolbar, g_value_get_enum (value));
680 case PROP_TOOLBAR_STYLE:
681 gtk_toolbar_set_style (toolbar, g_value_get_enum (value));
683 case PROP_SHOW_ARROW:
684 gtk_toolbar_set_show_arrow (toolbar, g_value_get_boolean (value));
687 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
693 gtk_toolbar_get_property (GObject *object,
698 GtkToolbar *toolbar = GTK_TOOLBAR (object);
699 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
703 case PROP_ORIENTATION:
704 g_value_set_enum (value, toolbar->orientation);
706 case PROP_TOOLBAR_STYLE:
707 g_value_set_enum (value, toolbar->style);
709 case PROP_SHOW_ARROW:
710 g_value_set_boolean (value, priv->show_arrow);
713 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
719 gtk_toolbar_map (GtkWidget *widget)
721 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
723 GTK_WIDGET_CLASS (parent_class)->map (widget);
725 if (priv->event_window)
726 gdk_window_show_unraised (priv->event_window);
730 gtk_toolbar_unmap (GtkWidget *widget)
732 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
734 if (priv->event_window)
735 gdk_window_hide (priv->event_window);
737 GTK_WIDGET_CLASS (parent_class)->unmap (widget);
741 gtk_toolbar_realize (GtkWidget *widget)
743 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
744 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
746 GdkWindowAttr attributes;
747 gint attributes_mask;
750 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
752 border_width = GTK_CONTAINER (widget)->border_width;
754 attributes.wclass = GDK_INPUT_ONLY;
755 attributes.window_type = GDK_WINDOW_CHILD;
756 attributes.x = widget->allocation.x + border_width;
757 attributes.y = widget->allocation.y + border_width;
758 attributes.width = widget->allocation.width - border_width * 2;
759 attributes.height = widget->allocation.height - border_width * 2;
760 attributes.event_mask = gtk_widget_get_events (widget);
761 attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
762 GDK_BUTTON_RELEASE_MASK |
763 GDK_ENTER_NOTIFY_MASK |
764 GDK_LEAVE_NOTIFY_MASK);
766 attributes_mask = GDK_WA_X | GDK_WA_Y;
768 widget->window = gtk_widget_get_parent_window (widget);
769 g_object_ref (widget->window);
770 widget->style = gtk_style_attach (widget->style, widget->window);
772 priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
773 &attributes, attributes_mask);
774 gdk_window_set_user_data (priv->event_window, toolbar);
778 gtk_toolbar_unrealize (GtkWidget *widget)
780 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
782 if (priv->event_window)
784 gdk_window_set_user_data (priv->event_window, NULL);
785 gdk_window_destroy (priv->event_window);
786 priv->event_window = NULL;
789 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
790 (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
794 gtk_toolbar_expose (GtkWidget *widget,
795 GdkEventExpose *event)
797 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
798 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
803 border_width = GTK_CONTAINER (widget)->border_width;
805 if (GTK_WIDGET_DRAWABLE (widget))
807 gtk_paint_box (widget->style,
809 GTK_WIDGET_STATE (widget),
810 get_shadow_type (toolbar),
811 &event->area, widget, "toolbar",
812 border_width + widget->allocation.x,
813 border_width + widget->allocation.y,
814 widget->allocation.width - 2 * border_width,
815 widget->allocation.height - 2 * border_width);
818 for (list = priv->content; list != NULL; list = list->next)
820 ToolbarContent *content = list->data;
822 toolbar_content_expose (content, GTK_CONTAINER (widget), event);
825 gtk_container_propagate_expose (GTK_CONTAINER (widget),
833 gtk_toolbar_size_request (GtkWidget *widget,
834 GtkRequisition *requisition)
836 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
837 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
839 gint max_child_height;
840 gint max_child_width;
841 gint max_homogeneous_child_width;
842 gint max_homogeneous_child_height;
843 gint homogeneous_size;
845 gint pack_front_size;
847 GtkRequisition arrow_requisition;
849 max_homogeneous_child_width = 0;
850 max_homogeneous_child_height = 0;
852 max_child_height = 0;
853 for (list = priv->content; list != NULL; list = list->next)
855 GtkRequisition requisition;
856 ToolbarContent *content = list->data;
858 if (!toolbar_content_visible (content, toolbar))
861 toolbar_content_size_request (content, toolbar, &requisition);
863 max_child_width = MAX (max_child_width, requisition.width);
864 max_child_height = MAX (max_child_height, requisition.height);
866 if (toolbar_content_is_homogeneous (content, toolbar))
868 max_homogeneous_child_width = MAX (max_homogeneous_child_width, requisition.width);
869 max_homogeneous_child_height = MAX (max_homogeneous_child_height, requisition.height);
873 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
874 homogeneous_size = max_homogeneous_child_width;
876 homogeneous_size = max_homogeneous_child_height;
879 for (list = priv->content; list != NULL; list = list->next)
881 ToolbarContent *content = list->data;
884 if (!toolbar_content_visible (content, toolbar))
887 if (toolbar_content_is_homogeneous (content, toolbar))
889 size = homogeneous_size;
893 GtkRequisition requisition;
895 toolbar_content_size_request (content, toolbar, &requisition);
897 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
898 size = requisition.width;
900 size = requisition.height;
903 pack_front_size += size;
906 if (priv->show_arrow && priv->api_mode == NEW_API)
908 gtk_widget_size_request (priv->arrow_button, &arrow_requisition);
910 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
911 long_req = arrow_requisition.width;
913 long_req = arrow_requisition.height;
915 /* There is no point requesting space for the arrow if that would take
916 * up more space than all the items combined
918 long_req = MIN (long_req, pack_front_size);
922 arrow_requisition.height = 0;
923 arrow_requisition.width = 0;
925 long_req = pack_front_size;
928 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
930 requisition->width = long_req;
931 requisition->height = MAX (max_child_height, arrow_requisition.height);
935 requisition->height = long_req;
936 requisition->width = MAX (max_child_width, arrow_requisition.width);
940 ipadding = get_internal_padding (toolbar);
942 requisition->width += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
943 requisition->height += 2 * (ipadding + GTK_CONTAINER (toolbar)->border_width);
945 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
947 requisition->width += 2 * widget->style->xthickness;
948 requisition->height += 2 * widget->style->ythickness;
951 toolbar->button_maxw = max_homogeneous_child_width;
952 toolbar->button_maxh = max_homogeneous_child_height;
956 position (gint from, gint to, gdouble elapsed)
959 return MIN (from + SLIDE_SPEED * elapsed, to);
961 return MAX (from - SLIDE_SPEED * elapsed, to);
965 compute_intermediate_allocation (GtkToolbar *toolbar,
966 const GtkAllocation *start,
967 const GtkAllocation *goal,
968 GtkAllocation *intermediate)
970 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
971 gdouble elapsed = g_timer_elapsed (priv->timer, NULL);
973 intermediate->x = position (start->x, goal->x, elapsed);
974 intermediate->y = position (start->y, goal->y, elapsed);
975 intermediate->width =
976 position (start->x + start->width, goal->x + goal->width, elapsed) - intermediate->x;
977 intermediate->height =
978 position (start->y + start->height, goal->y + goal->height, elapsed) - intermediate->y;
982 fixup_allocation_for_rtl (gint total_size,
983 GtkAllocation *allocation)
985 allocation->x += (total_size - (2 * allocation->x + allocation->width));
989 fixup_allocation_for_vertical (GtkAllocation *allocation)
994 allocation->x = allocation->y;
997 tmp = allocation->width;
998 allocation->width = allocation->height;
999 allocation->height = tmp;
1003 get_item_size (GtkToolbar *toolbar,
1004 ToolbarContent *content)
1006 GtkRequisition requisition;
1008 toolbar_content_size_request (content, toolbar, &requisition);
1010 if (toolbar_content_is_placeholder (content) &&
1011 toolbar_content_disappearing (content))
1015 else if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
1017 if (toolbar_content_is_homogeneous (content, toolbar))
1018 return toolbar->button_maxw;
1020 return requisition.width;
1024 if (toolbar_content_is_homogeneous (content, toolbar))
1025 return toolbar->button_maxh;
1027 return requisition.height;
1032 slide_idle_handler (gpointer data)
1034 GtkToolbar *toolbar = data;
1035 GtkToolbarPrivate *priv;
1038 GDK_THREADS_ENTER ();
1040 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1042 if (priv->need_sync)
1045 priv->need_sync = FALSE;
1048 for (list = priv->content; list != NULL; list = list->next)
1050 ToolbarContent *content = list->data;
1052 GtkAllocation goal_allocation;
1053 GtkAllocation allocation;
1056 state = toolbar_content_get_state (content);
1057 toolbar_content_get_goal_allocation (content, &goal_allocation);
1058 toolbar_content_get_allocation (content, &allocation);
1062 if (state == NOT_ALLOCATED)
1064 /* an unallocated item means that size allocate has to
1065 * called at least once more
1070 if ((state == NORMAL && toolbar_content_child_visible (content)) ||
1073 if ((goal_allocation.x != allocation.x ||
1074 goal_allocation.y != allocation.y ||
1075 goal_allocation.width != allocation.width ||
1076 goal_allocation.height != allocation.height))
1078 /* An item is simply not in its right position yet. Note
1079 * that OVERFLOWN items still get an allocation in
1080 * gtk_toolbar_size_allocate(). This way you can see
1081 * them slide in when you drag out of the toolbar
1087 if ((toolbar_content_is_placeholder (content) &&
1088 toolbar_content_disappearing (content) &&
1089 (state == OVERFLOWN || toolbar_content_child_visible (content))))
1091 /* A placeholder is disappearing, and it either hasn't disappeared
1092 * yet, or is outside the toolbar.
1100 gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
1102 GDK_THREADS_LEAVE ();
1107 priv->is_sliding = FALSE;
1110 GDK_THREADS_LEAVE();
1115 rect_within (GtkAllocation *a1, GtkAllocation *a2)
1117 return (a1->x >= a2->x &&
1118 a1->x + a1->width <= a2->x + a2->width &&
1120 a1->y + a1->height <= a2->y + a2->height);
1124 gtk_toolbar_begin_sliding (GtkToolbar *toolbar)
1126 GtkWidget *widget = GTK_WIDGET (toolbar);
1127 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1135 /* Start the sliding. This function copies the allocation of every
1136 * item into content->start_allocation. For items that haven't
1137 * been allocated yet, we calculate their position and save that
1138 * in start_allocatino along with zero width and zero height.
1140 priv->is_sliding = TRUE;
1143 priv->idle_id = g_idle_add (slide_idle_handler, toolbar);
1145 rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
1146 vertical = (toolbar->orientation == GTK_ORIENTATION_VERTICAL);
1147 border_width = get_internal_padding (toolbar) + GTK_CONTAINER (toolbar)->border_width;
1151 cur_x = widget->allocation.width - border_width - widget->style->xthickness;
1152 cur_y = widget->allocation.height - border_width - widget->style->ythickness;
1156 cur_x = border_width + widget->style->xthickness;
1157 cur_y = border_width + widget->style->ythickness;
1160 cur_x += widget->allocation.x;
1161 cur_y += widget->allocation.y;
1163 for (list = priv->content; list != NULL; list = list->next)
1165 ToolbarContent *content = list->data;
1166 GtkAllocation new_start_allocation;
1168 GtkAllocation item_allocation;
1170 state = toolbar_content_get_state (content);
1171 toolbar_content_get_allocation (content, &item_allocation);
1173 if ((state == NORMAL &&
1174 rect_within (&item_allocation, &(widget->allocation))) ||
1177 new_start_allocation = item_allocation;
1181 new_start_allocation.x = cur_x;
1182 new_start_allocation.y = cur_y;
1186 new_start_allocation.width = widget->allocation.width -
1187 2 * border_width - 2 * widget->style->xthickness;
1188 new_start_allocation.height = 0;
1192 new_start_allocation.width = 0;
1193 new_start_allocation.height = widget->allocation.height -
1194 2 * border_width - 2 * widget->style->ythickness;
1199 cur_y = new_start_allocation.y + new_start_allocation.height;
1201 cur_x = new_start_allocation.x;
1203 cur_x = new_start_allocation.x + new_start_allocation.width;
1205 toolbar_content_set_start_allocation (content, &new_start_allocation);
1208 g_timer_reset (priv->timer);
1212 gtk_toolbar_stop_sliding (GtkToolbar *toolbar)
1214 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1216 if (priv->is_sliding)
1220 priv->is_sliding = FALSE;
1224 g_source_remove (priv->idle_id);
1228 list = priv->content;
1231 ToolbarContent *content = list->data;
1234 if (toolbar_content_is_placeholder (content))
1236 toolbar_content_remove (content, toolbar);
1237 toolbar_content_free (content);
1241 gtk_widget_queue_resize_no_redraw (GTK_WIDGET (toolbar));
1246 gtk_toolbar_size_allocate (GtkWidget *widget,
1247 GtkAllocation *allocation)
1249 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1250 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1251 GtkAllocation *allocations;
1252 ItemState *new_states;
1253 GtkAllocation arrow_allocation;
1255 gint size, pos, short_size;
1258 gboolean need_arrow;
1259 gint n_expand_items;
1261 gint available_size;
1264 GtkRequisition arrow_requisition;
1265 gboolean overflowing;
1266 gboolean size_changed;
1269 size_changed = FALSE;
1270 if (widget->allocation.x != allocation->x ||
1271 widget->allocation.y != allocation->y ||
1272 widget->allocation.width != allocation->width ||
1273 widget->allocation.height != allocation->height)
1275 size_changed = TRUE;
1279 gtk_toolbar_stop_sliding (toolbar);
1281 widget->allocation = *allocation;
1283 border_width = GTK_CONTAINER (toolbar)->border_width;
1285 if (GTK_WIDGET_REALIZED (widget))
1287 gdk_window_move_resize (priv->event_window,
1288 allocation->x + border_width,
1289 allocation->y + border_width,
1290 allocation->width - border_width * 2,
1291 allocation->height - border_width * 2);
1294 border_width += get_internal_padding (toolbar);
1296 gtk_widget_get_child_requisition (GTK_WIDGET (priv->arrow_button),
1297 &arrow_requisition);
1299 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
1301 available_size = size = allocation->width - 2 * border_width;
1302 short_size = allocation->height - 2 * border_width;
1303 arrow_size = arrow_requisition.width;
1305 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1307 available_size -= 2 * widget->style->xthickness;
1308 short_size -= 2 * widget->style->ythickness;
1313 available_size = size = allocation->height - 2 * border_width;
1314 short_size = allocation->width - 2 * border_width;
1315 arrow_size = arrow_requisition.height;
1317 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1319 available_size -= 2 * widget->style->ythickness;
1320 short_size -= 2 * widget->style->xthickness;
1324 n_items = g_list_length (priv->content);
1325 allocations = g_new0 (GtkAllocation, n_items);
1326 new_states = g_new0 (ItemState, n_items);
1329 for (list = priv->content; list != NULL; list = list->next)
1331 ToolbarContent *content = list->data;
1333 if (toolbar_content_visible (content, toolbar))
1334 needed_size += get_item_size (toolbar, content);
1337 need_arrow = (needed_size > available_size) && priv->show_arrow && priv->api_mode == NEW_API;
1340 size = available_size - arrow_size;
1342 size = available_size;
1344 /* calculate widths of items */
1345 overflowing = FALSE;
1346 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1348 ToolbarContent *content = list->data;
1351 if (!toolbar_content_visible (content, toolbar))
1353 new_states[i] = HIDDEN;
1357 item_size = get_item_size (toolbar, content);
1358 if (item_size <= size && !overflowing)
1361 allocations[i].width = item_size;
1362 new_states[i] = NORMAL;
1367 new_states[i] = OVERFLOWN;
1368 allocations[i].width = item_size;
1372 /* calculate width of arrow */
1375 arrow_allocation.width = arrow_size;
1376 arrow_allocation.height = short_size;
1379 /* expand expandable items */
1381 /* We don't expand when there is an overflow menu, because that leads to
1382 * weird jumps when items get moved to the overflow menu and the expanding
1383 * items suddenly get a lot of extra space
1388 for (i = 0, list = priv->content; list != NULL; list = list->next, ++i)
1390 ToolbarContent *content = list->data;
1392 if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
1396 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1398 ToolbarContent *content = list->data;
1400 if (toolbar_content_get_expand (content) && new_states[i] == NORMAL)
1402 gint extra = size / n_expand_items;
1403 if (size % n_expand_items != 0)
1406 allocations[i].width += extra;
1412 g_assert (n_expand_items == 0);
1415 /* position items */
1417 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1419 /* both NORMAL and OVERFLOWN items get a position. This ensures
1420 * that sliding will work for OVERFLOWN items too
1422 if (new_states[i] == NORMAL ||
1423 new_states[i] == OVERFLOWN)
1425 allocations[i].x = pos;
1426 allocations[i].y = border_width;
1427 allocations[i].height = short_size;
1429 pos += allocations[i].width;
1433 /* position arrow */
1436 arrow_allocation.x = available_size - border_width - arrow_allocation.width;
1437 arrow_allocation.y = border_width;
1440 /* fix up allocations in the vertical or RTL cases */
1441 if (toolbar->orientation == GTK_ORIENTATION_VERTICAL)
1443 for (i = 0; i < n_items; ++i)
1444 fixup_allocation_for_vertical (&(allocations[i]));
1447 fixup_allocation_for_vertical (&arrow_allocation);
1449 else if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
1451 for (i = 0; i < n_items; ++i)
1452 fixup_allocation_for_rtl (available_size, &(allocations[i]));
1455 fixup_allocation_for_rtl (available_size, &arrow_allocation);
1458 /* translate the items by allocation->(x,y) */
1459 for (i = 0; i < n_items; ++i)
1461 allocations[i].x += allocation->x;
1462 allocations[i].y += allocation->y;
1464 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1466 allocations[i].x += widget->style->xthickness;
1467 allocations[i].y += widget->style->ythickness;
1473 arrow_allocation.x += allocation->x;
1474 arrow_allocation.y += allocation->y;
1476 if (get_shadow_type (toolbar) != GTK_SHADOW_NONE)
1478 arrow_allocation.x += widget->style->xthickness;
1479 arrow_allocation.y += widget->style->ythickness;
1483 /* did anything change? */
1484 for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
1486 ToolbarContent *content = list->data;
1488 if (toolbar_content_get_state (content) == NORMAL &&
1489 new_states[i] != NORMAL)
1491 /* an item disappeared, begin sliding */
1493 gtk_toolbar_begin_sliding (toolbar);
1497 /* finally allocate the items */
1498 if (priv->is_sliding)
1500 for (list = priv->content, i = 0; list != NULL; list = list->next, i++)
1502 ToolbarContent *content = list->data;
1504 toolbar_content_set_goal_allocation (content, &(allocations[i]));
1508 elapsed = g_timer_elapsed (priv->timer, NULL);
1509 for (list = priv->content, i = 0; list != NULL; list = list->next, ++i)
1511 ToolbarContent *content = list->data;
1513 if (new_states[i] != NORMAL)
1515 toolbar_content_set_child_visible (content, toolbar, FALSE);
1516 if (new_states[i] == OVERFLOWN)
1517 toolbar_content_size_allocate (content, &allocations[i]);
1521 GtkAllocation alloc;
1522 GtkAllocation start_allocation;
1523 GtkAllocation goal_allocation;
1525 if (priv->is_sliding)
1527 toolbar_content_get_start_allocation (content, &start_allocation);
1528 toolbar_content_get_goal_allocation (content, &goal_allocation);
1530 compute_intermediate_allocation (toolbar,
1535 priv->need_sync = TRUE;
1539 alloc = allocations[i];
1542 if (alloc.width == 0 || alloc.height == 0)
1544 toolbar_content_set_child_visible (content, toolbar, FALSE);
1548 toolbar_content_set_child_visible (content, toolbar, TRUE);
1549 toolbar_content_size_allocate (content, &alloc);
1553 toolbar_content_set_state (content, new_states[i]);
1558 gtk_widget_size_allocate (GTK_WIDGET (priv->arrow_button),
1560 gtk_widget_show (GTK_WIDGET (priv->arrow_button));
1564 gtk_widget_hide (GTK_WIDGET (priv->arrow_button));
1567 g_free (allocations);
1568 g_free (new_states);
1572 gtk_toolbar_update_button_relief (GtkToolbar *toolbar)
1574 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1576 gtk_toolbar_reconfigured (toolbar);
1578 gtk_button_set_relief (GTK_BUTTON (priv->arrow_button), get_button_relief (toolbar));
1582 gtk_toolbar_style_set (GtkWidget *widget,
1583 GtkStyle *prev_style)
1585 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
1587 priv->max_homogeneous_pixels = -1;
1589 if (GTK_WIDGET_REALIZED (widget))
1590 gtk_style_set_background (widget->style, widget->window, widget->state);
1593 gtk_toolbar_update_button_relief (GTK_TOOLBAR (widget));
1597 gtk_toolbar_direction_changed (GtkWidget *widget,
1598 GtkTextDirection previous_dir)
1600 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1601 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1603 if (toolbar->orientation == GTK_ORIENTATION_VERTICAL)
1605 if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
1606 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
1608 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_LEFT, GTK_SHADOW_NONE);
1611 GTK_WIDGET_CLASS (parent_class)->direction_changed (widget, previous_dir);
1615 gtk_toolbar_list_children_in_focus_order (GtkToolbar *toolbar,
1616 GtkDirectionType dir)
1618 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1619 GList *result = NULL;
1623 /* generate list of children in reverse logical order */
1625 for (list = priv->content; list != NULL; list = list->next)
1627 ToolbarContent *content = list->data;
1630 widget = toolbar_content_get_widget (content);
1633 result = g_list_prepend (result, widget);
1636 result = g_list_prepend (result, priv->arrow_button);
1638 rtl = (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL);
1640 /* move in logical order when
1642 * - dir is TAB_FORWARD
1644 * - in RTL mode and moving left or up
1646 * - in LTR mode and moving right or down
1648 if (dir == GTK_DIR_TAB_FORWARD ||
1649 (rtl && (dir == GTK_DIR_UP || dir == GTK_DIR_LEFT)) ||
1650 (!rtl && (dir == GTK_DIR_DOWN || dir == GTK_DIR_RIGHT)))
1652 result = g_list_reverse (result);
1659 gtk_toolbar_focus_home_or_end (GtkToolbar *toolbar,
1660 gboolean focus_home)
1662 GList *children, *list;
1663 GtkDirectionType dir = focus_home? GTK_DIR_RIGHT : GTK_DIR_LEFT;
1665 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1667 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_RTL)
1669 children = g_list_reverse (children);
1671 dir = (dir == GTK_DIR_RIGHT)? GTK_DIR_LEFT : GTK_DIR_RIGHT;
1674 for (list = children; list != NULL; list = list->next)
1676 GtkWidget *child = list->data;
1678 if (GTK_CONTAINER (toolbar)->focus_child == child)
1681 if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1685 g_list_free (children);
1690 /* Keybinding handler. This function is called when the user presses
1691 * Ctrl TAB or an arrow key.
1694 gtk_toolbar_move_focus (GtkToolbar *toolbar,
1695 GtkDirectionType dir)
1698 gboolean try_focus = FALSE;
1700 GtkContainer *container = GTK_CONTAINER (toolbar);
1702 if (container->focus_child &&
1703 gtk_widget_child_focus (container->focus_child, dir))
1708 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1710 for (list = children; list != NULL; list = list->next)
1712 GtkWidget *child = list->data;
1714 if (try_focus && GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1717 if (child == GTK_CONTAINER (toolbar)->focus_child)
1721 g_list_free (children);
1726 /* The focus handler for the toolbar. It called when the user presses
1727 * TAB or otherwise tries to focus the toolbar.
1730 gtk_toolbar_focus (GtkWidget *widget,
1731 GtkDirectionType dir)
1733 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1734 GList *children, *list;
1736 /* if focus is already somewhere inside the toolbar then return FALSE.
1737 * The only way focus can stay inside the toolbar is when the user presses
1738 * arrow keys or Ctrl TAB (both of which are handled by the
1739 * gtk_toolbar_move_focus() keybinding function.
1741 if (GTK_CONTAINER (widget)->focus_child)
1744 children = gtk_toolbar_list_children_in_focus_order (toolbar, dir);
1746 for (list = children; list != NULL; list = list->next)
1748 GtkWidget *child = list->data;
1750 if (GTK_WIDGET_MAPPED (child) && gtk_widget_child_focus (child, dir))
1754 g_list_free (children);
1760 style_change_notify (GtkToolbar *toolbar)
1762 if (!toolbar->style_set)
1764 /* pretend it was set, then unset, thus reverting to new default */
1765 toolbar->style_set = TRUE;
1766 gtk_toolbar_unset_style (toolbar);
1771 icon_size_change_notify (GtkToolbar *toolbar)
1773 if (!toolbar->icon_size_set)
1775 /* pretend it was set, then unset, thus reverting to new default */
1776 toolbar->icon_size_set = TRUE;
1777 gtk_toolbar_unset_icon_size (toolbar);
1781 static GtkSettings *
1782 toolbar_get_settings (GtkToolbar *toolbar)
1784 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1785 return priv->settings;
1789 gtk_toolbar_screen_changed (GtkWidget *widget,
1790 GdkScreen *previous_screen)
1792 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
1793 GtkToolbar *toolbar = GTK_TOOLBAR (widget);
1794 GtkSettings *old_settings = toolbar_get_settings (toolbar);
1795 GtkSettings *settings;
1797 if (gtk_widget_has_screen (GTK_WIDGET (toolbar)))
1798 settings = gtk_widget_get_settings (GTK_WIDGET (toolbar));
1802 if (settings == old_settings)
1807 g_signal_handler_disconnect (old_settings, toolbar->style_set_connection);
1808 g_signal_handler_disconnect (old_settings, toolbar->icon_size_connection);
1810 g_object_unref (old_settings);
1815 toolbar->style_set_connection =
1816 g_signal_connect_swapped (settings,
1817 "notify::gtk-toolbar-style",
1818 G_CALLBACK (style_change_notify),
1820 toolbar->icon_size_connection =
1821 g_signal_connect_swapped (settings,
1822 "notify::gtk-toolbar-icon-size",
1823 G_CALLBACK (icon_size_change_notify),
1826 g_object_ref (settings);
1827 priv->settings = settings;
1830 priv->settings = NULL;
1832 style_change_notify (toolbar);
1833 icon_size_change_notify (toolbar);
1837 find_drop_index (GtkToolbar *toolbar,
1841 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1842 GList *interesting_content;
1844 GtkOrientation orientation;
1845 GtkTextDirection direction;
1846 gint best_distance = G_MAXINT;
1850 ToolbarContent *best_content;
1851 GtkAllocation allocation;
1853 /* list items we care about wrt. drag and drop */
1854 interesting_content = NULL;
1855 for (list = priv->content; list != NULL; list = list->next)
1857 ToolbarContent *content = list->data;
1859 if (toolbar_content_get_state (content) == NORMAL)
1860 interesting_content = g_list_prepend (interesting_content, content);
1862 interesting_content = g_list_reverse (interesting_content);
1864 if (!interesting_content)
1867 orientation = toolbar->orientation;
1868 direction = gtk_widget_get_direction (GTK_WIDGET (toolbar));
1870 /* distance to first interesting item */
1871 best_content = interesting_content->data;
1872 toolbar_content_get_allocation (best_content, &allocation);
1874 if (orientation == GTK_ORIENTATION_HORIZONTAL)
1878 if (direction == GTK_TEXT_DIR_LTR)
1881 pos = allocation.x + allocation.width;
1889 best_content = NULL;
1890 best_distance = ABS (pos - cursor);
1892 /* distance to far end of each item */
1893 for (list = interesting_content; list != NULL; list = list->next)
1895 ToolbarContent *content = list->data;
1897 toolbar_content_get_allocation (content, &allocation);
1899 if (orientation == GTK_ORIENTATION_HORIZONTAL)
1901 if (direction == GTK_TEXT_DIR_LTR)
1902 pos = allocation.x + allocation.width;
1908 pos = allocation.y + allocation.height;
1911 distance = ABS (pos - cursor);
1913 if (distance < best_distance)
1915 best_distance = distance;
1916 best_content = content;
1920 g_list_free (interesting_content);
1925 return g_list_index (priv->content, best_content) + 1;
1929 reset_all_placeholders (GtkToolbar *toolbar)
1931 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1934 for (list = priv->content; list != NULL; list = list->next)
1936 ToolbarContent *content = list->data;
1937 if (toolbar_content_is_placeholder (content))
1938 toolbar_content_set_disappearing (content, TRUE);
1943 physical_to_logical (GtkToolbar *toolbar,
1946 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1950 g_assert (physical >= 0);
1953 for (list = priv->content; list && physical > 0; list = list->next)
1955 ToolbarContent *content = list->data;
1957 if (!toolbar_content_is_placeholder (content))
1962 g_assert (physical == 0);
1968 logical_to_physical (GtkToolbar *toolbar,
1971 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
1975 g_assert (logical >= 0);
1978 for (list = priv->content; list; list = list->next)
1980 ToolbarContent *content = list->data;
1982 if (!toolbar_content_is_placeholder (content))
1992 g_assert (logical == 0);
1998 * gtk_toolbar_set_drop_highlight_item:
1999 * @toolbar: a #GtkToolbar
2000 * @tool_item: a #GtkToolItem, or %NULL to turn of highlighting
2001 * @index: a position on @toolbar
2003 * Highlights @toolbar to give an idea of what it would look like
2004 * if @item was added to @toolbar at position indicated by @index. If @item
2005 * is %NULL, highlighting is turned off. In that case @index is ignored.
2007 * The @tool_item passed to this function must not be part of any widget
2008 * hierarchy. When an item is set as drop highlight item it can not
2009 * added to any widget hierarchy or used as highlight item for another
2015 gtk_toolbar_set_drop_highlight_item (GtkToolbar *toolbar,
2016 GtkToolItem *tool_item,
2019 ToolbarContent *content;
2020 GtkToolbarPrivate *priv;
2022 GtkRequisition requisition;
2024 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2025 g_return_if_fail (tool_item == NULL || GTK_IS_TOOL_ITEM (tool_item));
2027 gtk_toolbar_check_new_api (toolbar);
2029 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2033 if (priv->highlight_tool_item)
2035 gtk_widget_unparent (GTK_WIDGET (priv->highlight_tool_item));
2036 g_object_unref (priv->highlight_tool_item);
2037 priv->highlight_tool_item = NULL;
2040 reset_all_placeholders (toolbar);
2041 gtk_toolbar_begin_sliding (toolbar);
2045 if (tool_item != priv->highlight_tool_item)
2047 if (priv->highlight_tool_item)
2048 g_object_unref (priv->highlight_tool_item);
2050 g_object_ref (tool_item);
2051 gtk_object_sink (GTK_OBJECT (tool_item));
2053 priv->highlight_tool_item = tool_item;
2055 gtk_widget_set_parent (GTK_WIDGET (priv->highlight_tool_item),
2056 GTK_WIDGET (toolbar));
2059 n_items = gtk_toolbar_get_n_items (toolbar);
2060 if (index < 0 || index > n_items)
2063 index = logical_to_physical (toolbar, index);
2065 content = g_list_nth_data (priv->content, index);
2069 ToolbarContent *prev_content;
2071 prev_content = g_list_nth_data (priv->content, index - 1);
2073 if (prev_content && toolbar_content_is_placeholder (prev_content))
2074 content = prev_content;
2077 if (!content || !toolbar_content_is_placeholder (content))
2079 GtkWidget *placeholder;
2081 placeholder = GTK_WIDGET (gtk_separator_tool_item_new ());
2083 content = toolbar_content_new_tool_item (toolbar,
2084 GTK_TOOL_ITEM (placeholder),
2086 gtk_widget_show (placeholder);
2090 g_assert (toolbar_content_is_placeholder (content));
2092 reset_all_placeholders (toolbar);
2094 toolbar_content_set_disappearing (content, FALSE);
2096 gtk_widget_size_request (GTK_WIDGET (priv->highlight_tool_item),
2099 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
2100 requisition.height = -1;
2102 requisition.width = -1;
2104 toolbar_content_set_size_request (content,
2105 requisition.width, requisition.height);
2107 gtk_toolbar_begin_sliding (toolbar);
2111 gtk_toolbar_get_child_property (GtkContainer *container,
2117 GtkToolItem *item = GTK_TOOL_ITEM (child);
2119 switch (property_id)
2121 case CHILD_PROP_HOMOGENEOUS:
2122 g_value_set_boolean (value, gtk_tool_item_get_homogeneous (item));
2125 case CHILD_PROP_EXPAND:
2126 g_value_set_boolean (value, gtk_tool_item_get_expand (item));
2130 GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
2136 gtk_toolbar_set_child_property (GtkContainer *container,
2139 const GValue *value,
2142 switch (property_id)
2144 case CHILD_PROP_HOMOGENEOUS:
2145 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
2148 case CHILD_PROP_EXPAND:
2149 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (child), g_value_get_boolean (value));
2153 GTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec);
2159 gtk_toolbar_show_all (GtkWidget *widget)
2161 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
2164 for (list = priv->content; list != NULL; list = list->next)
2166 ToolbarContent *content = list->data;
2168 toolbar_content_show_all (content);
2171 gtk_widget_show (widget);
2175 gtk_toolbar_hide_all (GtkWidget *widget)
2177 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (widget);
2180 for (list = priv->content; list != NULL; list = list->next)
2182 ToolbarContent *content = list->data;
2184 toolbar_content_hide_all (content);
2187 gtk_widget_hide (widget);
2191 gtk_toolbar_add (GtkContainer *container,
2194 GtkToolbar *toolbar;
2196 g_return_if_fail (GTK_IS_TOOLBAR (container));
2197 g_return_if_fail (widget != NULL);
2199 toolbar = GTK_TOOLBAR (container);
2201 if (GTK_IS_TOOL_ITEM (widget))
2202 gtk_toolbar_insert (toolbar, GTK_TOOL_ITEM (widget), -1);
2204 gtk_toolbar_append_widget (toolbar, widget, NULL, NULL);
2208 gtk_toolbar_remove (GtkContainer *container,
2211 GtkToolbar *toolbar;
2212 GtkToolbarPrivate *priv;
2213 ToolbarContent *content_to_remove;
2216 g_return_if_fail (GTK_IS_TOOLBAR (container));
2217 g_return_if_fail (GTK_IS_WIDGET (widget));
2219 toolbar = GTK_TOOLBAR (container);
2220 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2222 content_to_remove = NULL;
2223 for (list = priv->content; list != NULL; list = list->next)
2225 ToolbarContent *content = list->data;
2228 child = toolbar_content_get_widget (content);
2229 if (child && child == widget)
2231 content_to_remove = content;
2236 g_return_if_fail (content_to_remove != NULL);
2238 toolbar_content_remove (content_to_remove, toolbar);
2239 toolbar_content_free (content_to_remove);
2243 gtk_toolbar_forall (GtkContainer *container,
2244 gboolean include_internals,
2245 GtkCallback callback,
2246 gpointer callback_data)
2248 GtkToolbar *toolbar = GTK_TOOLBAR (container);
2249 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2252 g_return_if_fail (callback != NULL);
2254 list = priv->content;
2257 ToolbarContent *content = list->data;
2258 GList *next = list->next;
2260 if (include_internals || !toolbar_content_is_placeholder (content))
2262 GtkWidget *child = toolbar_content_get_widget (content);
2265 (*callback) (child, callback_data);
2271 if (include_internals)
2272 (* callback) (priv->arrow_button, callback_data);
2276 gtk_toolbar_child_type (GtkContainer *container)
2278 return GTK_TYPE_TOOL_ITEM;
2282 gtk_toolbar_reconfigured (GtkToolbar *toolbar)
2284 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2287 list = priv->content;
2290 ToolbarContent *content = list->data;
2291 GList *next = list->next;
2293 toolbar_content_toolbar_reconfigured (content, toolbar);
2300 gtk_toolbar_orientation_changed (GtkToolbar *toolbar,
2301 GtkOrientation orientation)
2303 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2304 if (toolbar->orientation != orientation)
2306 toolbar->orientation = orientation;
2308 if (orientation == GTK_ORIENTATION_HORIZONTAL)
2309 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_DOWN, GTK_SHADOW_NONE);
2310 else if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2311 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
2313 gtk_arrow_set (GTK_ARROW (priv->arrow), GTK_ARROW_LEFT, GTK_SHADOW_NONE);
2315 gtk_toolbar_reconfigured (toolbar);
2317 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2318 g_object_notify (G_OBJECT (toolbar), "orientation");
2323 gtk_toolbar_real_style_changed (GtkToolbar *toolbar,
2324 GtkToolbarStyle style)
2326 if (toolbar->style != style)
2328 toolbar->style = style;
2330 gtk_toolbar_reconfigured (toolbar);
2332 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2333 g_object_notify (G_OBJECT (toolbar), "toolbar_style");
2338 menu_position_func (GtkMenu *menu,
2344 GtkToolbar *toolbar = GTK_TOOLBAR (user_data);
2345 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2347 GtkRequisition menu_req;
2349 gdk_window_get_origin (GTK_BUTTON (priv->arrow_button)->event_window, x, y);
2350 gtk_widget_size_request (priv->arrow_button, &req);
2351 gtk_widget_size_request (GTK_WIDGET (menu), &menu_req);
2353 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
2355 *y += priv->arrow_button->allocation.height;
2356 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2357 *x += priv->arrow_button->allocation.width - req.width;
2359 *x += req.width - menu_req.width;
2363 if (gtk_widget_get_direction (GTK_WIDGET (toolbar)) == GTK_TEXT_DIR_LTR)
2364 *x += priv->arrow_button->allocation.width;
2366 *x -= menu_req.width;
2367 *y += priv->arrow_button->allocation.height - req.height;
2374 menu_deactivated (GtkWidget *menu,
2375 GtkToolbar *toolbar)
2377 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2379 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->arrow_button), FALSE);
2383 remove_item (GtkWidget *menu_item,
2386 gtk_container_remove (GTK_CONTAINER (menu_item->parent), menu_item);
2390 show_menu (GtkToolbar *toolbar,
2391 GdkEventButton *event)
2393 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2398 gtk_container_foreach (GTK_CONTAINER (priv->menu), remove_item, NULL);
2399 gtk_widget_destroy (GTK_WIDGET (priv->menu));
2402 priv->menu = GTK_MENU (gtk_menu_new ());
2403 g_signal_connect (priv->menu, "deactivate", G_CALLBACK (menu_deactivated), toolbar);
2405 for (list = priv->content; list != NULL; list = list->next)
2407 ToolbarContent *content = list->data;
2409 if (toolbar_content_get_state (content) == OVERFLOWN)
2411 GtkWidget *menu_item = toolbar_content_retrieve_menu_item (content);
2415 g_assert (GTK_IS_MENU_ITEM (menu_item));
2416 gtk_menu_shell_append (GTK_MENU_SHELL (priv->menu), menu_item);
2421 gtk_widget_show_all (GTK_WIDGET (priv->menu));
2423 gtk_menu_popup (GTK_MENU (priv->menu), NULL, NULL,
2424 menu_position_func, toolbar,
2425 event? event->button : 0, event? event->time : gtk_get_current_event_time());
2429 gtk_toolbar_arrow_button_clicked (GtkWidget *button,
2430 GtkToolbar *toolbar)
2432 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2434 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->arrow_button)) &&
2435 (!priv->menu || !GTK_WIDGET_VISIBLE (GTK_WIDGET (priv->menu))))
2437 /* We only get here when the button is clicked with the keybaord,
2438 * because mouse button presses result in the menu being shown so
2439 * that priv->menu would be non-NULL and visible.
2441 show_menu (toolbar, NULL);
2442 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menu), FALSE);
2447 gtk_toolbar_arrow_button_press (GtkWidget *button,
2448 GdkEventButton *event,
2449 GtkToolbar *toolbar)
2451 show_menu (toolbar, event);
2452 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
2458 gtk_toolbar_button_press (GtkWidget *toolbar,
2459 GdkEventButton *event)
2461 if (event->button == 3)
2463 gboolean return_value;
2465 g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
2466 (int)event->x_root, (int)event->y_root, event->button,
2469 return return_value;
2476 gtk_toolbar_popup_menu (GtkWidget *toolbar)
2478 gboolean return_value;
2479 /* This function is the handler for the "popup menu" keybinding,
2480 * ie., it is called when the user presses Shift F10
2482 g_signal_emit (toolbar, toolbar_signals[POPUP_CONTEXT_MENU], 0,
2483 -1, -1, -1, &return_value);
2485 return return_value;
2491 * Creates a new toolbar.
2493 * Return Value: the newly-created toolbar.
2496 gtk_toolbar_new (void)
2498 GtkToolbar *toolbar;
2500 toolbar = g_object_new (GTK_TYPE_TOOLBAR, NULL);
2502 return GTK_WIDGET (toolbar);
2506 * gtk_toolbar_insert:
2507 * @toolbar: a #GtkToolbar
2508 * @item: a #GtkToolItem
2509 * @pos: the position of the new item
2511 * Insert a #GtkToolItem into the toolbar at position @pos. If @pos is
2512 * 0 the item is prepended to the start of the toolbar. If @pos is
2513 * negative, the item is appended to the end of the toolbar.
2518 gtk_toolbar_insert (GtkToolbar *toolbar,
2522 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2523 g_return_if_fail (GTK_IS_TOOL_ITEM (item));
2525 if (!gtk_toolbar_check_new_api (toolbar))
2529 pos = logical_to_physical (toolbar, pos);
2531 toolbar_content_new_tool_item (toolbar, item, FALSE, pos);
2535 * gtk_toolbar_get_item_index:
2536 * @toolbar: a #GtkToolbar
2537 * @item: a #GtkToolItem that is a child of @toolbar
2539 * Returns the position of @item on the toolbar, starting from 0.
2540 * It is an error if @item is not a child of the toolbar.
2542 * Return value: the position of item on the toolbar.
2547 gtk_toolbar_get_item_index (GtkToolbar *toolbar,
2550 GtkToolbarPrivate *priv;
2554 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
2555 g_return_val_if_fail (GTK_IS_TOOL_ITEM (item), -1);
2556 g_return_val_if_fail (GTK_WIDGET (item)->parent == GTK_WIDGET (toolbar), -1);
2558 if (!gtk_toolbar_check_new_api (toolbar))
2561 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2564 for (list = priv->content; list != NULL; list = list->next)
2566 ToolbarContent *content = list->data;
2569 widget = toolbar_content_get_widget (content);
2571 if (item == GTK_TOOL_ITEM (widget))
2577 return physical_to_logical (toolbar, n);
2581 * gtk_toolbar_set_orientation:
2582 * @toolbar: a #GtkToolbar.
2583 * @orientation: a new #GtkOrientation.
2585 * Sets whether a toolbar should appear horizontally or vertically.
2588 gtk_toolbar_set_orientation (GtkToolbar *toolbar,
2589 GtkOrientation orientation)
2591 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2593 g_signal_emit (toolbar, toolbar_signals[ORIENTATION_CHANGED], 0, orientation);
2597 * gtk_toolbar_get_orientation:
2598 * @toolbar: a #GtkToolbar
2600 * Retrieves the current orientation of the toolbar. See
2601 * gtk_toolbar_set_orientation().
2603 * Return value: the orientation
2606 gtk_toolbar_get_orientation (GtkToolbar *toolbar)
2608 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_ORIENTATION_HORIZONTAL);
2610 return toolbar->orientation;
2614 * gtk_toolbar_set_style:
2615 * @toolbar: a #GtkToolbar.
2616 * @style: the new style for @toolbar.
2618 * Alters the view of @toolbar to display either icons only, text only, or both.
2621 gtk_toolbar_set_style (GtkToolbar *toolbar,
2622 GtkToolbarStyle style)
2624 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2626 toolbar->style_set = TRUE;
2627 g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
2631 * gtk_toolbar_get_style:
2632 * @toolbar: a #GtkToolbar
2634 * Retrieves whether the toolbar has text, icons, or both . See
2635 * gtk_toolbar_set_style().
2637 * Return value: the current style of @toolbar
2640 gtk_toolbar_get_style (GtkToolbar *toolbar)
2642 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_TOOLBAR_STYLE);
2644 return toolbar->style;
2648 * gtk_toolbar_unset_style:
2649 * @toolbar: a #GtkToolbar
2651 * Unsets a toolbar style set with gtk_toolbar_set_style(), so that
2652 * user preferences will be used to determine the toolbar style.
2655 gtk_toolbar_unset_style (GtkToolbar *toolbar)
2657 GtkToolbarStyle style;
2659 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2661 if (toolbar->style_set)
2663 GtkSettings *settings = toolbar_get_settings (toolbar);
2666 g_object_get (settings,
2667 "gtk-toolbar-style", &style,
2670 style = DEFAULT_TOOLBAR_STYLE;
2672 if (style != toolbar->style)
2673 g_signal_emit (toolbar, toolbar_signals[STYLE_CHANGED], 0, style);
2675 toolbar->style_set = FALSE;
2680 * gtk_toolbar_set_tooltips:
2681 * @toolbar: a #GtkToolbar.
2682 * @enable: set to %FALSE to disable the tooltips, or %TRUE to enable them.
2684 * Sets if the tooltips of a toolbar should be active or not.
2687 gtk_toolbar_set_tooltips (GtkToolbar *toolbar,
2690 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2693 gtk_tooltips_enable (toolbar->tooltips);
2695 gtk_tooltips_disable (toolbar->tooltips);
2699 * gtk_toolbar_get_tooltips:
2700 * @toolbar: a #GtkToolbar
2702 * Retrieves whether tooltips are enabled. See
2703 * gtk_toolbar_set_tooltips().
2705 * Return value: %TRUE if tooltips are enabled
2708 gtk_toolbar_get_tooltips (GtkToolbar *toolbar)
2710 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2712 return toolbar->tooltips->enabled;
2716 * gtk_toolbar_get_n_items:
2717 * @toolbar: a #GtkToolbar
2719 * Returns the number of items on the toolbar.
2721 * Return value: the number of items on the toolbar
2726 gtk_toolbar_get_n_items (GtkToolbar *toolbar)
2728 GtkToolbarPrivate *priv;
2730 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), -1);
2732 if (!gtk_toolbar_check_new_api (toolbar))
2735 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2737 return physical_to_logical (toolbar, g_list_length (priv->content));
2741 * gtk_toolbar_get_nth_item:
2742 * @toolbar: a #GtkToolbar
2743 * @n: A position on the toolbar
2745 * Returns the @n<!-- -->'s item on @toolbar, or %NULL if the
2746 * toolbar does not contain an @n<!-- -->'th item.
2748 * Return value: The @n<!-- -->'th #GtkToolItem on @toolbar, or %NULL if there
2749 * isn't an @n<!-- -->th item.
2754 gtk_toolbar_get_nth_item (GtkToolbar *toolbar,
2757 GtkToolbarPrivate *priv;
2758 ToolbarContent *content;
2761 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
2763 if (!gtk_toolbar_check_new_api (toolbar))
2766 n_items = gtk_toolbar_get_n_items (toolbar);
2768 if (n < 0 || n >= n_items)
2771 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2773 content = g_list_nth_data (priv->content, logical_to_physical (toolbar, n));
2776 g_assert (!toolbar_content_is_placeholder (content));
2778 return GTK_TOOL_ITEM (toolbar_content_get_widget (content));
2782 * gtk_toolbar_get_icon_size:
2783 * @toolbar: a #GtkToolbar
2785 * Retrieves the icon size fo the toolbar. See gtk_toolbar_set_icon_size().
2787 * Return value: the current icon size for the icons on the toolbar.
2790 gtk_toolbar_get_icon_size (GtkToolbar *toolbar)
2792 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), DEFAULT_ICON_SIZE);
2794 return toolbar->icon_size;
2798 * gtk_toolbar_get_relief_style:
2799 * @toolbar: a #GtkToolbar
2801 * Returns the relief style of buttons on @toolbar. See
2802 * gtk_button_set_relief_style().
2804 * Return value: The relief style of buttons on @toolbar.
2809 gtk_toolbar_get_relief_style (GtkToolbar *toolbar)
2811 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), GTK_RELIEF_NONE);
2813 return get_button_relief (toolbar);
2817 * gtk_toolbar_set_show_arrow:
2818 * @toolbar: a #GtkToolbar
2819 * @show_arrow: Whether to show an overflow menu
2821 * Sets whether to show an overflow menu when
2822 * @toolbar doesn't have room for all items on it. If %TRUE,
2823 * items that there are not room are available through an
2829 gtk_toolbar_set_show_arrow (GtkToolbar *toolbar,
2830 gboolean show_arrow)
2832 GtkToolbarPrivate *priv;
2834 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2836 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2837 show_arrow = show_arrow != FALSE;
2839 if (priv->show_arrow != show_arrow)
2841 priv->show_arrow = show_arrow;
2843 if (!priv->show_arrow)
2844 gtk_widget_hide (priv->arrow_button);
2846 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2847 g_object_notify (G_OBJECT (toolbar), "show_arrow");
2852 * gtk_toolbar_get_show_arrow:
2853 * @toolbar: a #GtkToolbar
2855 * Returns whether the toolbar has an overflow menu.
2856 * See gtk_toolbar_set_show_arrow()
2863 gtk_toolbar_get_show_arrow (GtkToolbar *toolbar)
2865 GtkToolbarPrivate *priv;
2867 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2869 if (!gtk_toolbar_check_new_api (toolbar))
2872 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2874 return priv->show_arrow;
2878 * gtk_toolbar_get_drop_index:
2879 * @toolbar: a #GtkToolbar
2880 * @x: x coordinate of a point on the toolbar
2881 * @y: y coordinate of a point on the toolbar
2883 * Returns the position corresponding to the indicated point on
2884 * @toolbar. This is useful when dragging items to the toolbar:
2885 * this function returns the position a new item should be
2888 * @x and @y are in @toolbar coordinates.
2890 * Return value: The position corresponding to the point (@x, @y) on the toolbar.
2895 gtk_toolbar_get_drop_index (GtkToolbar *toolbar,
2899 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), FALSE);
2901 if (!gtk_toolbar_check_new_api (toolbar))
2904 return physical_to_logical (toolbar, find_drop_index (toolbar, x, y));
2908 gtk_toolbar_finalize (GObject *object)
2911 GtkToolbar *toolbar = GTK_TOOLBAR (object);
2912 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
2914 if (toolbar->tooltips)
2915 g_object_unref (toolbar->tooltips);
2917 for (list = priv->content; list != NULL; list = list->next)
2919 ToolbarContent *content = list->data;
2921 toolbar_content_free (content);
2924 g_list_free (priv->content);
2925 g_list_free (toolbar->children);
2927 g_timer_destroy (priv->timer);
2930 gtk_widget_destroy (GTK_WIDGET (priv->menu));
2933 g_source_remove (priv->idle_id);
2935 G_OBJECT_CLASS (parent_class)->finalize (object);
2939 _gtk_toolbar_elide_underscores (const gchar *original)
2943 gboolean last_underscore;
2945 q = result = g_malloc (strlen (original) + 1);
2946 last_underscore = FALSE;
2948 for (p = original; *p; p++)
2950 if (!last_underscore && *p == '_')
2951 last_underscore = TRUE;
2954 last_underscore = FALSE;
2969 * gtk_toolbar_set_icon_size:
2970 * @toolbar: A #GtkToolbar
2971 * @icon_size: The #GtkIconSize that stock icons in the toolbar shall have.
2973 * This function sets the size of stock icons in the toolbar. You
2974 * can call it both before you add the icons and after they've been
2975 * added. The size you set will override user preferences for the default
2979 gtk_toolbar_set_icon_size (GtkToolbar *toolbar,
2980 GtkIconSize icon_size)
2982 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
2984 toolbar->icon_size_set = TRUE;
2986 if (toolbar->icon_size == icon_size)
2989 toolbar->icon_size = icon_size;
2991 gtk_toolbar_reconfigured (toolbar);
2993 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
2997 * gtk_toolbar_unset_icon_size:
2998 * @toolbar: a #GtkToolbar
3000 * Unsets toolbar icon size set with gtk_toolbar_set_icon_size(), so that
3001 * user preferences will be used to determine the icon size.
3004 gtk_toolbar_unset_icon_size (GtkToolbar *toolbar)
3008 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
3010 if (toolbar->icon_size_set)
3012 GtkSettings *settings = toolbar_get_settings (toolbar);
3016 g_object_get (settings,
3017 "gtk-toolbar-icon-size", &size,
3021 size = DEFAULT_ICON_SIZE;
3023 if (size != toolbar->icon_size)
3024 gtk_toolbar_set_icon_size (toolbar, size);
3026 toolbar->icon_size_set = FALSE;
3031 * gtk_toolbar_append_item:
3032 * @toolbar: a #GtkToolbar.
3033 * @text: give your toolbar button a label.
3034 * @tooltip_text: a string that appears when the user holds the mouse over this item.
3035 * @tooltip_private_text: use with #GtkTipsQuery.
3036 * @icon: a #GtkWidget that should be used as the button's icon.
3037 * @callback: the function to be executed when the button is pressed.
3038 * @user_data: a pointer to any data you wish to be passed to the callback.
3040 * Inserts a new item into the toolbar. You must specify the position
3041 * in the toolbar where it will be inserted.
3043 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3044 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3046 * Return value: the new toolbar item as a #GtkWidget.
3049 gtk_toolbar_append_item (GtkToolbar *toolbar,
3051 const char *tooltip_text,
3052 const char *tooltip_private_text,
3054 GtkSignalFunc callback,
3057 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3059 tooltip_text, tooltip_private_text,
3060 icon, callback, user_data,
3061 toolbar->num_children);
3065 * gtk_toolbar_prepend_item:
3066 * @toolbar: a #GtkToolbar.
3067 * @text: give your toolbar button a label.
3068 * @tooltip_text: a string that appears when the user holds the mouse over this item.
3069 * @tooltip_private_text: use with #GtkTipsQuery.
3070 * @icon: a #GtkWidget that should be used as the button's icon.
3071 * @callback: the function to be executed when the button is pressed.
3072 * @user_data: a pointer to any data you wish to be passed to the callback.
3074 * Adds a new button to the beginning (top or left edges) of the given toolbar.
3076 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3077 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3079 * Return value: the new toolbar item as a #GtkWidget.
3082 gtk_toolbar_prepend_item (GtkToolbar *toolbar,
3084 const char *tooltip_text,
3085 const char *tooltip_private_text,
3087 GtkSignalFunc callback,
3090 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3092 tooltip_text, tooltip_private_text,
3093 icon, callback, user_data,
3098 * gtk_toolbar_insert_item:
3099 * @toolbar: a #GtkToolbar.
3100 * @text: give your toolbar button a label.
3101 * @tooltip_text: a string that appears when the user holds the mouse over this item.
3102 * @tooltip_private_text: use with #GtkTipsQuery.
3103 * @icon: a #GtkWidget that should be used as the button's icon.
3104 * @callback: the function to be executed when the button is pressed.
3105 * @user_data: a pointer to any data you wish to be passed to the callback.
3106 * @position: the number of widgets to insert this item after.
3108 * Inserts a new item into the toolbar. You must specify the position in the
3109 * toolbar where it will be inserted.
3111 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3112 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3114 * Return value: the new toolbar item as a #GtkWidget.
3117 gtk_toolbar_insert_item (GtkToolbar *toolbar,
3119 const char *tooltip_text,
3120 const char *tooltip_private_text,
3122 GtkSignalFunc callback,
3126 return gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3128 tooltip_text, tooltip_private_text,
3129 icon, callback, user_data,
3134 * gtk_toolbar_insert_stock:
3135 * @toolbar: A #GtkToolbar
3136 * @stock_id: The id of the stock item you want to insert
3137 * @tooltip_text: The text in the tooltip of the toolbar button
3138 * @tooltip_private_text: The private text of the tooltip
3139 * @callback: The callback called when the toolbar button is clicked.
3140 * @user_data: user data passed to callback
3141 * @position: The position the button shall be inserted at.
3142 * -1 means at the end.
3144 * Inserts a stock item at the specified position of the toolbar. If
3145 * @stock_id is not a known stock item ID, it's inserted verbatim,
3146 * except that underscores used to mark mnemonics are removed.
3148 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3149 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3151 * Returns: the inserted widget
3154 gtk_toolbar_insert_stock (GtkToolbar *toolbar,
3155 const gchar *stock_id,
3156 const char *tooltip_text,
3157 const char *tooltip_private_text,
3158 GtkSignalFunc callback,
3162 return internal_insert_element (toolbar, GTK_TOOLBAR_CHILD_BUTTON,
3164 tooltip_text, tooltip_private_text,
3165 NULL, callback, user_data,
3170 * gtk_toolbar_append_space:
3171 * @toolbar: a #GtkToolbar.
3173 * Adds a new space to the end of the toolbar.
3176 gtk_toolbar_append_space (GtkToolbar *toolbar)
3178 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3182 toolbar->num_children);
3186 * gtk_toolbar_prepend_space:
3187 * @toolbar: a #GtkToolbar.
3189 * Adds a new space to the beginning of the toolbar.
3192 gtk_toolbar_prepend_space (GtkToolbar *toolbar)
3194 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3202 * gtk_toolbar_insert_space:
3203 * @toolbar: a #GtkToolbar
3204 * @position: the number of widgets after which a space should be inserted.
3206 * Inserts a new space in the toolbar at the specified position.
3209 gtk_toolbar_insert_space (GtkToolbar *toolbar,
3212 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_SPACE,
3220 * gtk_toolbar_remove_space:
3221 * @toolbar: a #GtkToolbar.
3222 * @position: the index of the space to remove.
3224 * Removes a space from the specified position.
3227 gtk_toolbar_remove_space (GtkToolbar *toolbar,
3230 GtkToolbarPrivate *priv;
3231 ToolbarContent *content;
3233 g_return_if_fail (GTK_IS_TOOLBAR (toolbar));
3235 if (!gtk_toolbar_check_old_api (toolbar))
3238 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3240 content = g_list_nth_data (priv->content, position);
3244 g_warning ("Toolbar position %d doesn't exist", position);
3248 if (!toolbar_content_is_separator (content))
3250 g_warning ("Toolbar position %d is not a space", position);
3254 toolbar_content_remove (content, toolbar);
3255 toolbar_content_free (content);
3259 * gtk_toolbar_append_widget:
3260 * @toolbar: a #GtkToolbar.
3261 * @widget: a #GtkWidget to add to the toolbar.
3262 * @tooltip_text: the element's tooltip.
3263 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3265 * Adds a widget to the end of the given toolbar.
3268 gtk_toolbar_append_widget (GtkToolbar *toolbar,
3270 const gchar *tooltip_text,
3271 const gchar *tooltip_private_text)
3273 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3275 tooltip_text, tooltip_private_text,
3277 toolbar->num_children);
3281 * gtk_toolbar_prepend_widget:
3282 * @toolbar: a #GtkToolbar.
3283 * @widget: a #GtkWidget to add to the toolbar.
3284 * @tooltip_text: the element's tooltip.
3285 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3287 * Adds a widget to the beginning of the given toolbar.
3290 gtk_toolbar_prepend_widget (GtkToolbar *toolbar,
3292 const gchar *tooltip_text,
3293 const gchar *tooltip_private_text)
3295 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3297 tooltip_text, tooltip_private_text,
3303 * gtk_toolbar_insert_widget:
3304 * @toolbar: a #GtkToolbar.
3305 * @widget: a #GtkWidget to add to the toolbar.
3306 * @tooltip_text: the element's tooltip.
3307 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3308 * @position: the number of widgets to insert this widget after.
3310 * Inserts a widget in the toolbar at the given position.
3313 gtk_toolbar_insert_widget (GtkToolbar *toolbar,
3315 const char *tooltip_text,
3316 const char *tooltip_private_text,
3319 gtk_toolbar_insert_element (toolbar, GTK_TOOLBAR_CHILD_WIDGET,
3321 tooltip_text, tooltip_private_text,
3327 * gtk_toolbar_append_element:
3328 * @toolbar: a #GtkToolbar.
3329 * @type: a value of type #GtkToolbarChildType that determines what @widget will be.
3330 * @widget: a #GtkWidget, or %NULL.
3331 * @text: the element's label.
3332 * @tooltip_text: the element's tooltip.
3333 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3334 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3335 * @callback: the function to be executed when the button is pressed.
3336 * @user_data: any data you wish to pass to the callback.
3338 * Adds a new element to the end of a toolbar.
3340 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3341 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3342 * the radio group for the new element. In all other cases, @widget must
3345 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3346 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3348 * Return value: the new toolbar element as a #GtkWidget.
3351 gtk_toolbar_append_element (GtkToolbar *toolbar,
3352 GtkToolbarChildType type,
3355 const char *tooltip_text,
3356 const char *tooltip_private_text,
3358 GtkSignalFunc callback,
3361 return gtk_toolbar_insert_element (toolbar, type, widget, text,
3362 tooltip_text, tooltip_private_text,
3363 icon, callback, user_data,
3364 toolbar->num_children);
3368 * gtk_toolbar_prepend_element:
3369 * @toolbar: a #GtkToolbar.
3370 * @type: a value of type #GtkToolbarChildType that determines what @widget will be.
3371 * @widget: a #GtkWidget, or %NULL
3372 * @text: the element's label.
3373 * @tooltip_text: the element's tooltip.
3374 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3375 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3376 * @callback: the function to be executed when the button is pressed.
3377 * @user_data: any data you wish to pass to the callback.
3379 * Adds a new element to the beginning of a toolbar.
3381 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3382 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3383 * the radio group for the new element. In all other cases, @widget must
3386 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3387 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3389 * Return value: the new toolbar element as a #GtkWidget.
3392 gtk_toolbar_prepend_element (GtkToolbar *toolbar,
3393 GtkToolbarChildType type,
3396 const char *tooltip_text,
3397 const char *tooltip_private_text,
3399 GtkSignalFunc callback,
3402 return gtk_toolbar_insert_element (toolbar, type, widget, text,
3403 tooltip_text, tooltip_private_text,
3404 icon, callback, user_data, 0);
3408 * gtk_toolbar_insert_element:
3409 * @toolbar: a #GtkToolbar.
3410 * @type: a value of type #GtkToolbarChildType that determines what @widget
3412 * @widget: a #GtkWidget, or %NULL.
3413 * @text: the element's label.
3414 * @tooltip_text: the element's tooltip.
3415 * @tooltip_private_text: used for context-sensitive help about this toolbar element.
3416 * @icon: a #GtkWidget that provides pictorial representation of the element's function.
3417 * @callback: the function to be executed when the button is pressed.
3418 * @user_data: any data you wish to pass to the callback.
3419 * @position: the number of widgets to insert this element after.
3421 * Inserts a new element in the toolbar at the given position.
3423 * If @type == %GTK_TOOLBAR_CHILD_WIDGET, @widget is used as the new element.
3424 * If @type == %GTK_TOOLBAR_CHILD_RADIOBUTTON, @widget is used to determine
3425 * the radio group for the new element. In all other cases, @widget must
3428 * @callback must be a pointer to a function taking a #GtkWidget and a gpointer as
3429 * arguments. Use the GTK_SIGNAL_FUNC() to cast the function to #GtkSignalFunc.
3431 * Return value: the new toolbar element as a #GtkWidget.
3434 gtk_toolbar_insert_element (GtkToolbar *toolbar,
3435 GtkToolbarChildType type,
3438 const char *tooltip_text,
3439 const char *tooltip_private_text,
3441 GtkSignalFunc callback,
3445 return internal_insert_element (toolbar, type, widget, text,
3446 tooltip_text, tooltip_private_text,
3447 icon, callback, user_data, position, FALSE);
3451 set_child_packing_and_visibility(GtkToolbar *toolbar,
3452 GtkToolbarChild *child)
3457 box = gtk_bin_get_child (GTK_BIN (child->widget));
3459 g_return_if_fail (GTK_IS_BOX (box));
3463 expand = (toolbar->style != GTK_TOOLBAR_BOTH);
3465 gtk_box_set_child_packing (GTK_BOX (box), child->label,
3466 expand, expand, 0, GTK_PACK_END);
3468 if (toolbar->style != GTK_TOOLBAR_ICONS)
3469 gtk_widget_show (child->label);
3471 gtk_widget_hide (child->label);
3476 expand = (toolbar->style != GTK_TOOLBAR_BOTH_HORIZ);
3478 gtk_box_set_child_packing (GTK_BOX (box), child->icon,
3479 expand, expand, 0, GTK_PACK_END);
3481 if (toolbar->style != GTK_TOOLBAR_TEXT)
3482 gtk_widget_show (child->icon);
3484 gtk_widget_hide (child->icon);
3489 internal_insert_element (GtkToolbar *toolbar,
3490 GtkToolbarChildType type,
3493 const char *tooltip_text,
3494 const char *tooltip_private_text,
3496 GtkSignalFunc callback,
3502 ToolbarContent *content;
3503 GtkToolbarPrivate *priv;
3504 char *free_me = NULL;
3505 gboolean is_button = FALSE;
3507 GtkWidget *child_widget;
3508 GtkWidget *child_label;
3509 GtkWidget *child_icon;
3511 g_return_val_if_fail (GTK_IS_TOOLBAR (toolbar), NULL);
3512 if (type == GTK_TOOLBAR_CHILD_WIDGET)
3513 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
3514 else if (type != GTK_TOOLBAR_CHILD_RADIOBUTTON)
3515 g_return_val_if_fail (widget == NULL, NULL);
3517 if (!gtk_toolbar_check_old_api (toolbar))
3520 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3522 child_widget = NULL;
3528 case GTK_TOOLBAR_CHILD_SPACE:
3531 case GTK_TOOLBAR_CHILD_WIDGET:
3532 child_widget = widget;
3535 case GTK_TOOLBAR_CHILD_BUTTON:
3536 case GTK_TOOLBAR_CHILD_TOGGLEBUTTON:
3537 case GTK_TOOLBAR_CHILD_RADIOBUTTON:
3539 if (type == GTK_TOOLBAR_CHILD_BUTTON)
3541 child_widget = gtk_button_new ();
3543 else if (type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
3545 child_widget = gtk_toggle_button_new ();
3546 gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
3548 else /* type == GTK_TOOLBAR_CHILD_RADIOBUTTON */
3550 GSList *group = NULL;
3553 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
3555 child_widget = gtk_radio_button_new (group);
3556 gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (child_widget), FALSE);
3559 gtk_button_set_relief (GTK_BUTTON (child_widget), get_button_relief (toolbar));
3560 gtk_button_set_focus_on_click (GTK_BUTTON (child_widget), FALSE);
3564 g_signal_connect (child_widget, "clicked",
3565 callback, user_data);
3568 if (toolbar->style == GTK_TOOLBAR_BOTH_HORIZ)
3569 box = gtk_hbox_new (FALSE, 0);
3571 box = gtk_vbox_new (FALSE, 0);
3573 gtk_container_add (GTK_CONTAINER (child_widget), box);
3574 gtk_widget_show (box);
3576 if (text && use_stock)
3578 GtkStockItem stock_item;
3579 gtk_stock_lookup (text, &stock_item);
3582 icon = gtk_image_new_from_stock (text, toolbar->icon_size);
3584 text = free_me = _gtk_toolbar_elide_underscores (stock_item.label);
3589 child_label = gtk_label_new (text);
3591 gtk_container_add (GTK_CONTAINER (box), child_label);
3596 child_icon = GTK_WIDGET (icon);
3597 gtk_container_add (GTK_CONTAINER (box), child_icon);
3600 gtk_widget_show (child_widget);
3604 g_assert_not_reached ();
3608 if ((type != GTK_TOOLBAR_CHILD_SPACE) && tooltip_text)
3610 gtk_tooltips_set_tip (toolbar->tooltips, child_widget,
3611 tooltip_text, tooltip_private_text);
3614 content = toolbar_content_new_compatibility (toolbar, type, child_widget,
3615 child_icon, child_label, position);
3620 return child_widget;
3624 * ToolbarContent methods
3626 struct _ToolbarContent
3636 GtkAllocation start_allocation;
3637 GtkAllocation goal_allocation;
3638 guint is_placeholder : 1;
3639 guint disappearing : 1;
3644 GtkToolbarChild child;
3645 GtkAllocation space_allocation;
3646 guint space_visible : 1;
3651 static ToolbarContent *
3652 toolbar_content_new_tool_item (GtkToolbar *toolbar,
3654 gboolean is_placeholder,
3657 ToolbarContent *content;
3658 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3660 content = g_new0 (ToolbarContent, 1);
3662 content->type = TOOL_ITEM;
3663 content->state = NOT_ALLOCATED;
3664 content->u.tool_item.item = item;
3665 content->u.tool_item.is_placeholder = is_placeholder;
3667 gtk_widget_set_parent (GTK_WIDGET (item), GTK_WIDGET (toolbar));
3669 priv->content = g_list_insert (priv->content, content, pos);
3671 if (!is_placeholder)
3673 toolbar->num_children++;
3675 gtk_toolbar_stop_sliding (toolbar);
3678 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
3683 static ToolbarContent *
3684 toolbar_content_new_compatibility (GtkToolbar *toolbar,
3685 GtkToolbarChildType type,
3691 ToolbarContent *content;
3692 GtkToolbarChild *child;
3693 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3695 content = g_new0 (ToolbarContent, 1);
3697 child = &(content->u.compatibility.child);
3699 content->type = COMPATIBILITY;
3701 child->widget = widget;
3703 child->label = label;
3705 if (type != GTK_TOOLBAR_CHILD_SPACE)
3707 gtk_widget_set_parent (child->widget, GTK_WIDGET (toolbar));
3711 content->u.compatibility.space_visible = TRUE;
3712 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
3715 if (type == GTK_TOOLBAR_CHILD_BUTTON ||
3716 type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
3717 type == GTK_TOOLBAR_CHILD_RADIOBUTTON)
3719 set_child_packing_and_visibility (toolbar, child);
3722 priv->content = g_list_insert (priv->content, content, pos);
3723 toolbar->children = g_list_insert (toolbar->children, child, pos);
3725 toolbar->num_children++;
3731 toolbar_content_remove (ToolbarContent *content,
3732 GtkToolbar *toolbar)
3734 GtkToolbarChild *child;
3735 GtkToolbarPrivate *priv;
3737 priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3739 switch (content->type)
3742 gtk_widget_unparent (GTK_WIDGET (content->u.tool_item.item));
3746 child = &(content->u.compatibility.child);
3748 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
3750 g_object_ref (child->widget);
3751 gtk_widget_unparent (child->widget);
3752 gtk_widget_destroy (child->widget);
3753 g_object_unref (child->widget);
3756 toolbar->children = g_list_remove (toolbar->children, child);
3760 priv->content = g_list_remove (priv->content, content);
3762 if (!toolbar_content_is_placeholder (content))
3763 toolbar->num_children--;
3765 gtk_widget_queue_resize (GTK_WIDGET (toolbar));
3769 toolbar_content_free (ToolbarContent *content)
3775 calculate_max_homogeneous_pixels (GtkWidget *widget)
3777 PangoContext *context;
3778 PangoFontMetrics *metrics;
3781 context = gtk_widget_get_pango_context (widget);
3782 metrics = pango_context_get_metrics (context,
3783 widget->style->font_desc,
3784 pango_context_get_language (context));
3785 char_width = pango_font_metrics_get_approximate_char_width (metrics);
3786 pango_font_metrics_unref (metrics);
3788 return PANGO_PIXELS (MAX_HOMOGENEOUS_N_CHARS * char_width);
3792 _gtk_toolbar_get_default_space_size (void)
3794 return DEFAULT_SPACE_SIZE;
3798 _gtk_toolbar_paint_space_line (GtkWidget *widget,
3799 GtkToolbar *toolbar,
3801 GtkAllocation *allocation)
3803 const double start_fraction = (SPACE_LINE_START / SPACE_LINE_DIVISION);
3804 const double end_fraction = (SPACE_LINE_END / SPACE_LINE_DIVISION);
3807 GtkToolbarSpaceStyle space_style;
3808 GtkOrientation orientation;
3810 g_return_if_fail (GTK_IS_WIDGET (widget));
3812 space_size = get_space_size (toolbar);
3813 space_style = get_space_style (toolbar);
3814 orientation = toolbar? toolbar->orientation : GTK_ORIENTATION_HORIZONTAL;
3816 if (orientation == GTK_ORIENTATION_HORIZONTAL)
3818 gtk_paint_vline (widget->style, widget->window,
3819 GTK_WIDGET_STATE (widget), area, widget,
3821 allocation->y + allocation->height * start_fraction,
3822 allocation->y + allocation->height * end_fraction,
3823 allocation->x + (space_size - widget->style->xthickness) / 2);
3827 gtk_paint_hline (widget->style, widget->window,
3828 GTK_WIDGET_STATE (widget), area, widget,
3830 allocation->x + allocation->width * start_fraction,
3831 allocation->x + allocation->width * end_fraction,
3832 allocation->y + (space_size - widget->style->ythickness) / 2);
3837 toolbar_content_expose (ToolbarContent *content,
3838 GtkContainer *container,
3839 GdkEventExpose *expose)
3841 GtkToolbar *toolbar = GTK_TOOLBAR (container);
3842 GtkToolbarChild *child;
3843 GtkWidget *widget = NULL; /* quiet gcc */
3845 switch (content->type)
3848 if (!content->u.tool_item.is_placeholder)
3849 widget = GTK_WIDGET (content->u.tool_item.item);
3853 child = &(content->u.compatibility.child);
3855 if (child->type == GTK_TOOLBAR_CHILD_SPACE)
3857 if (get_space_style (toolbar) == GTK_TOOLBAR_SPACE_LINE &&
3858 content->u.compatibility.space_visible)
3860 _gtk_toolbar_paint_space_line (GTK_WIDGET (toolbar), toolbar,
3862 &content->u.compatibility.space_allocation);
3867 widget = child->widget;
3872 gtk_container_propagate_expose (container, widget, expose);
3876 toolbar_content_visible (ToolbarContent *content,
3877 GtkToolbar *toolbar)
3881 switch (content->type)
3884 item = content->u.tool_item.item;
3886 if (!GTK_WIDGET_VISIBLE (item))
3889 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL &&
3890 gtk_tool_item_get_visible_horizontal (item))
3895 if ((toolbar->orientation == GTK_ORIENTATION_VERTICAL &&
3896 gtk_tool_item_get_visible_vertical (item)))
3905 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
3906 return GTK_WIDGET_VISIBLE (content->u.compatibility.child.widget);
3912 g_assert_not_reached ();
3917 toolbar_content_size_request (ToolbarContent *content,
3918 GtkToolbar *toolbar,
3919 GtkRequisition *requisition)
3923 switch (content->type)
3926 gtk_widget_size_request (GTK_WIDGET (content->u.tool_item.item),
3931 space_size = get_space_size (toolbar);
3933 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
3935 gtk_widget_size_request (content->u.compatibility.child.widget,
3940 if (toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
3942 requisition->width = space_size;
3943 requisition->height = 0;
3947 requisition->height = space_size;
3948 requisition->width = 0;
3957 toolbar_content_is_homogeneous (ToolbarContent *content,
3958 GtkToolbar *toolbar)
3960 gboolean result = FALSE; /* quiet gcc */
3961 GtkRequisition requisition;
3962 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
3964 if (priv->max_homogeneous_pixels < 0)
3966 priv->max_homogeneous_pixels =
3967 calculate_max_homogeneous_pixels (GTK_WIDGET (toolbar));
3970 toolbar_content_size_request (content, toolbar, &requisition);
3972 if (requisition.width > priv->max_homogeneous_pixels)
3975 switch (content->type)
3978 result = gtk_tool_item_get_homogeneous (content->u.tool_item.item) &&
3979 !GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
3981 if (gtk_tool_item_get_is_important (content->u.tool_item.item) &&
3982 toolbar->style == GTK_TOOLBAR_BOTH_HORIZ &&
3983 toolbar->orientation == GTK_ORIENTATION_HORIZONTAL)
3990 if (content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_BUTTON ||
3991 content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
3992 content->u.compatibility.child.type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
4007 toolbar_content_is_placeholder (ToolbarContent *content)
4009 if (content->type == TOOL_ITEM && content->u.tool_item.is_placeholder)
4016 toolbar_content_disappearing (ToolbarContent *content)
4018 if (content->type == TOOL_ITEM && content->u.tool_item.disappearing)
4025 toolbar_content_get_state (ToolbarContent *content)
4027 return content->state;
4031 toolbar_content_child_visible (ToolbarContent *content)
4033 switch (content->type)
4036 return GTK_WIDGET_CHILD_VISIBLE (content->u.tool_item.item);
4040 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
4042 return GTK_WIDGET_CHILD_VISIBLE (content->u.compatibility.child.widget);
4046 return content->u.compatibility.space_visible;
4051 return FALSE; /* quiet gcc */
4055 toolbar_content_get_goal_allocation (ToolbarContent *content,
4056 GtkAllocation *allocation)
4058 switch (content->type)
4061 *allocation = content->u.tool_item.goal_allocation;
4065 /* Goal allocations are only relevant when we are
4066 * using the new API, so we should never get here
4068 g_assert_not_reached ();
4074 toolbar_content_get_allocation (ToolbarContent *content,
4075 GtkAllocation *allocation)
4077 GtkToolbarChild *child;
4079 switch (content->type)
4082 *allocation = GTK_WIDGET (content->u.tool_item.item)->allocation;
4086 child = &(content->u.compatibility.child);
4088 if (child->type == GTK_TOOLBAR_CHILD_SPACE)
4089 *allocation = content->u.compatibility.space_allocation;
4091 *allocation = child->widget->allocation;
4097 toolbar_content_set_start_allocation (ToolbarContent *content,
4098 GtkAllocation *allocation)
4100 switch (content->type)
4103 content->u.tool_item.start_allocation = *allocation;
4107 /* start_allocation is only relevant when using the new API */
4108 g_assert_not_reached ();
4114 toolbar_content_get_expand (ToolbarContent *content)
4116 if (content->type == TOOL_ITEM &&
4117 gtk_tool_item_get_expand (content->u.tool_item.item))
4126 toolbar_content_set_goal_allocation (ToolbarContent *content,
4127 GtkAllocation *allocation)
4129 switch (content->type)
4132 content->u.tool_item.goal_allocation = *allocation;
4136 /* Only relevant when using new API */
4137 g_assert_not_reached ();
4143 toolbar_content_set_child_visible (ToolbarContent *content,
4144 GtkToolbar *toolbar,
4147 GtkToolbarChild *child;
4149 switch (content->type)
4152 gtk_widget_set_child_visible (GTK_WIDGET (content->u.tool_item.item),
4157 child = &(content->u.compatibility.child);
4159 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
4161 gtk_widget_set_child_visible (child->widget, visible);
4165 content->u.compatibility.space_visible = visible;
4166 gtk_widget_queue_draw (GTK_WIDGET (toolbar));
4173 toolbar_content_get_start_allocation (ToolbarContent *content,
4174 GtkAllocation *start_allocation)
4176 switch (content->type)
4179 *start_allocation = content->u.tool_item.start_allocation;
4183 /* Only relevant for new API */
4184 g_assert_not_reached ();
4190 toolbar_content_size_allocate (ToolbarContent *content,
4191 GtkAllocation *allocation)
4193 switch (content->type)
4196 gtk_widget_size_allocate (GTK_WIDGET (content->u.tool_item.item),
4201 if (content->u.compatibility.child.type != GTK_TOOLBAR_CHILD_SPACE)
4203 gtk_widget_size_allocate (content->u.compatibility.child.widget,
4208 content->u.compatibility.space_allocation = *allocation;
4215 toolbar_content_set_state (ToolbarContent *content,
4218 content->state = state;
4222 toolbar_content_get_widget (ToolbarContent *content)
4224 GtkToolbarChild *child;
4226 switch (content->type)
4229 return GTK_WIDGET (content->u.tool_item.item);
4233 child = &(content->u.compatibility.child);
4234 if (child->type != GTK_TOOLBAR_CHILD_SPACE)
4235 return child->widget;
4245 toolbar_content_set_disappearing (ToolbarContent *content,
4246 gboolean disappearing)
4248 switch (content->type)
4251 content->u.tool_item.disappearing = disappearing;
4255 /* Only relevant for new API */
4256 g_assert_not_reached ();
4262 toolbar_content_set_size_request (ToolbarContent *content,
4266 switch (content->type)
4269 gtk_widget_set_size_request (GTK_WIDGET (content->u.tool_item.item),
4274 /* Setting size requests only happens with sliding,
4275 * so not relevant here
4277 g_assert_not_reached ();
4283 toolbar_child_reconfigure (GtkToolbar *toolbar,
4284 GtkToolbarChild *child)
4288 GtkToolbarStyle style;
4289 GtkIconSize icon_size;
4290 GtkReliefStyle relief;
4293 style = gtk_toolbar_get_style (toolbar);
4294 icon_size = gtk_toolbar_get_icon_size (toolbar);
4295 relief = gtk_toolbar_get_relief_style (toolbar);
4298 if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4299 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
4300 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
4302 box = gtk_bin_get_child (GTK_BIN (child->widget));
4304 if (style == GTK_TOOLBAR_BOTH && GTK_IS_HBOX (box))
4308 vbox = gtk_vbox_new (FALSE, 0);
4311 gtk_widget_reparent (child->label, vbox);
4313 gtk_widget_reparent (child->icon, vbox);
4315 gtk_widget_destroy (box);
4316 gtk_container_add (GTK_CONTAINER (child->widget), vbox);
4318 gtk_widget_show (vbox);
4320 else if (style == GTK_TOOLBAR_BOTH_HORIZ && GTK_IS_VBOX (box))
4324 hbox = gtk_hbox_new (FALSE, 0);
4327 gtk_widget_reparent (child->label, hbox);
4329 gtk_widget_reparent (child->icon, hbox);
4331 gtk_widget_destroy (box);
4332 gtk_container_add (GTK_CONTAINER (child->widget), hbox);
4334 gtk_widget_show (hbox);
4337 set_child_packing_and_visibility (toolbar, child);
4342 if ((child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4343 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
4344 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON) &&
4345 GTK_IS_IMAGE (child->icon))
4347 image = GTK_IMAGE (child->icon);
4348 if (gtk_image_get_storage_type (image) == GTK_IMAGE_STOCK)
4350 gtk_image_get_stock (image, &stock_id, NULL);
4351 stock_id = g_strdup (stock_id);
4352 gtk_image_set_from_stock (image,
4360 if (child->type == GTK_TOOLBAR_CHILD_BUTTON ||
4361 child->type == GTK_TOOLBAR_CHILD_RADIOBUTTON ||
4362 child->type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON)
4364 gtk_button_set_relief (GTK_BUTTON (child->widget), relief);
4369 toolbar_content_toolbar_reconfigured (ToolbarContent *content,
4370 GtkToolbar *toolbar)
4372 switch (content->type)
4375 _gtk_tool_item_toolbar_reconfigured (content->u.tool_item.item);
4379 toolbar_child_reconfigure (toolbar, &(content->u.compatibility.child));
4385 toolbar_content_retrieve_menu_item (ToolbarContent *content)
4387 if (content->type == TOOL_ITEM)
4388 return gtk_tool_item_retrieve_proxy_menu_item (content->u.tool_item.item);
4390 /* FIXME - we might actually be able to do something meaningful here */
4395 toolbar_content_is_separator (ToolbarContent *content)
4397 GtkToolbarChild *child;
4399 switch (content->type)
4402 return GTK_IS_SEPARATOR_TOOL_ITEM (content->u.tool_item.item);
4406 child = &(content->u.compatibility.child);
4407 return (child->type == GTK_TOOLBAR_CHILD_SPACE);
4415 ignore_show_and_hide_all (ToolbarContent *content)
4417 if (content->type == COMPATIBILITY)
4419 GtkToolbarChildType type = content->u.compatibility.child.type;
4421 if (type == GTK_TOOLBAR_CHILD_BUTTON ||
4422 type == GTK_TOOLBAR_CHILD_TOGGLEBUTTON ||
4423 type == GTK_TOOLBAR_CHILD_RADIOBUTTON)
4433 toolbar_content_show_all (ToolbarContent *content)
4437 if (ignore_show_and_hide_all (content))
4440 widget = toolbar_content_get_widget (content);
4442 gtk_widget_show_all (widget);
4446 toolbar_content_hide_all (ToolbarContent *content)
4450 if (ignore_show_and_hide_all (content))
4453 widget = toolbar_content_get_widget (content);
4455 gtk_widget_hide_all (widget);
4462 get_space_size (GtkToolbar *toolbar)
4464 gint space_size = DEFAULT_SPACE_SIZE;
4468 gtk_widget_style_get (GTK_WIDGET (toolbar),
4469 "space_size", &space_size,
4476 static GtkToolbarSpaceStyle
4477 get_space_style (GtkToolbar *toolbar)
4479 GtkToolbarSpaceStyle space_style = DEFAULT_SPACE_STYLE;
4483 gtk_widget_style_get (GTK_WIDGET (toolbar),
4484 "space_style", &space_style,
4491 static GtkReliefStyle
4492 get_button_relief (GtkToolbar *toolbar)
4494 GtkReliefStyle button_relief = GTK_RELIEF_NORMAL;
4496 gtk_widget_ensure_style (GTK_WIDGET (toolbar));
4498 gtk_widget_style_get (GTK_WIDGET (toolbar),
4499 "button_relief", &button_relief,
4502 return button_relief;
4506 get_internal_padding (GtkToolbar *toolbar)
4510 gtk_widget_style_get (GTK_WIDGET (toolbar),
4511 "internal_padding", &ipadding,
4517 static GtkShadowType
4518 get_shadow_type (GtkToolbar *toolbar)
4520 GtkShadowType shadow_type;
4522 gtk_widget_style_get (GTK_WIDGET (toolbar),
4523 "shadow_type", &shadow_type,
4533 gtk_toolbar_check_old_api (GtkToolbar *toolbar)
4535 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
4537 if (priv->api_mode == NEW_API)
4539 g_warning ("mixing deprecated and non-deprecated GtkToolbar API is not allowed");
4543 priv->api_mode = OLD_API;
4548 gtk_toolbar_check_new_api (GtkToolbar *toolbar)
4550 GtkToolbarPrivate *priv = GTK_TOOLBAR_GET_PRIVATE (toolbar);
4552 if (priv->api_mode == OLD_API)
4554 g_warning ("mixing deprecated and non-deprecated GtkToolbar API is not allowed");
4558 priv->api_mode = NEW_API;