1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
19 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GTK+ Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #include "gtkradiobutton.h"
29 #include "gtkbuttonprivate.h"
31 #include "gtkmarshalers.h"
32 #include "gtkprivate.h"
34 #include "a11y/gtkradiobuttonaccessible.h"
37 * SECTION:gtkradiobutton
38 * @Short_description: A choice from multiple check buttons
39 * @Title: GtkRadioButton
40 * @See_also: #GtkComboBox
42 * A single radio button performs the same basic function as a #GtkCheckButton,
43 * as its position in the object hierarchy reflects. It is only when multiple
44 * radio buttons are grouped together that they become a different user
45 * interface component in their own right.
47 * Every radio button is a member of some group of radio buttons. When one is
48 * selected, all other radio buttons in the same group are deselected. A
49 * #GtkRadioButton is one way of giving the user a choice from many options.
51 * Radio button widgets are created with gtk_radio_button_new(), passing %NULL
52 * as the argument if this is the first radio button in a group. In subsequent
53 * calls, the group you wish to add this button to should be passed as an
54 * argument. Optionally, gtk_radio_button_new_with_label() can be used if you
55 * want a text label on the radio button.
57 * Alternatively, when adding widgets to an existing group of radio buttons,
58 * use gtk_radio_button_new_from_widget() with a #GtkRadioButton that already
59 * has a group assigned to it. The convenience function
60 * gtk_radio_button_new_with_label_from_widget() is also provided.
62 * To retrieve the group a #GtkRadioButton is assigned to, use
63 * gtk_radio_button_get_group().
65 * To remove a #GtkRadioButton from one group and make it part of a new one,
66 * use gtk_radio_button_set_group().
68 * The group list does not need to be freed, as each #GtkRadioButton will remove
69 * itself and its list item when it is destroyed.
72 * <title>How to create a group of two radio buttons.</title>
74 * void create_radio_buttons (void) {
76 * GtkWidget *window, *radio1, *radio2, *box, *entry;
77 * window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
78 * box = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, 2);
80 * /* Create a radio button with a GtkEntry widget */
81 * radio1 = gtk_radio_button_new (NULL);
82 * entry = gtk_entry_new (<!-- -->);
83 * gtk_container_add (GTK_CONTAINER (radio1), entry);
86 * /* Create a radio button with a label */
87 * radio2 = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio1),
88 * "I'm the second radio button.");
90 * /* Pack them into a box, then show all the widgets */
91 * gtk_box_pack_start (GTK_BOX (box), radio1, TRUE, TRUE, 2);
92 * gtk_box_pack_start (GTK_BOX (box), radio2, TRUE, TRUE, 2);
93 * gtk_container_add (GTK_CONTAINER (window), box);
94 * gtk_widget_show_all (window);
100 * When an unselected button in the group is clicked the clicked button
101 * receives the #GtkToggleButton::toggled signal, as does the previously
103 * Inside the #GtkToggleButton::toggled handler, gtk_toggle_button_get_active()
104 * can be used to determine if the button has been selected or deselected.
108 struct _GtkRadioButtonPrivate
119 static void gtk_radio_button_destroy (GtkWidget *widget);
120 static gboolean gtk_radio_button_focus (GtkWidget *widget,
121 GtkDirectionType direction);
122 static void gtk_radio_button_clicked (GtkButton *button);
123 static void gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
125 static void gtk_radio_button_set_property (GObject *object,
129 static void gtk_radio_button_get_property (GObject *object,
134 G_DEFINE_TYPE (GtkRadioButton, gtk_radio_button, GTK_TYPE_CHECK_BUTTON)
136 static guint group_changed_signal = 0;
139 gtk_radio_button_class_init (GtkRadioButtonClass *class)
141 GObjectClass *gobject_class;
142 GtkButtonClass *button_class;
143 GtkCheckButtonClass *check_button_class;
144 GtkWidgetClass *widget_class;
146 gobject_class = G_OBJECT_CLASS (class);
147 widget_class = (GtkWidgetClass*) class;
148 button_class = (GtkButtonClass*) class;
149 check_button_class = (GtkCheckButtonClass*) class;
151 gobject_class->set_property = gtk_radio_button_set_property;
152 gobject_class->get_property = gtk_radio_button_get_property;
155 * GtkRadioButton:group:
157 * Sets a new group for a radio button.
159 g_object_class_install_property (gobject_class,
161 g_param_spec_object ("group",
163 P_("The radio button whose group this widget belongs to."),
164 GTK_TYPE_RADIO_BUTTON,
165 GTK_PARAM_WRITABLE));
166 widget_class->destroy = gtk_radio_button_destroy;
167 widget_class->focus = gtk_radio_button_focus;
169 button_class->clicked = gtk_radio_button_clicked;
171 check_button_class->draw_indicator = gtk_radio_button_draw_indicator;
173 class->group_changed = NULL;
176 * GtkRadioButton::group-changed:
177 * @button: the object which received the signal
179 * Emitted when the group of radio buttons that a radio button belongs
180 * to changes. This is emitted when a radio button switches from
181 * being alone to being part of a group of 2 or more buttons, or
182 * vice-versa, and when a button is moved from one group of 2 or
183 * more buttons to a different one, but not when the composition
184 * of the group that a button belongs to changes.
188 group_changed_signal = g_signal_new (I_("group-changed"),
189 G_OBJECT_CLASS_TYPE (gobject_class),
191 G_STRUCT_OFFSET (GtkRadioButtonClass, group_changed),
193 _gtk_marshal_VOID__VOID,
196 g_type_class_add_private (class, sizeof (GtkRadioButtonPrivate));
198 gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_RADIO_BUTTON_ACCESSIBLE);
202 gtk_radio_button_init (GtkRadioButton *radio_button)
204 GtkRadioButtonPrivate *priv;
206 radio_button->priv = G_TYPE_INSTANCE_GET_PRIVATE (radio_button,
207 GTK_TYPE_RADIO_BUTTON,
208 GtkRadioButtonPrivate);
209 priv = radio_button->priv;
211 gtk_widget_set_receives_default (GTK_WIDGET (radio_button), FALSE);
213 _gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), TRUE);
215 GTK_BUTTON (radio_button)->priv->depress_on_activate = FALSE;
217 priv->group = g_slist_prepend (NULL, radio_button);
219 _gtk_button_set_depressed (GTK_BUTTON (radio_button), TRUE);
220 gtk_widget_set_state_flags (GTK_WIDGET (radio_button), GTK_STATE_FLAG_ACTIVE, TRUE);
224 gtk_radio_button_set_property (GObject *object,
229 GtkRadioButton *radio_button;
231 radio_button = GTK_RADIO_BUTTON (object);
236 GtkRadioButton *button;
239 button = g_value_get_object (value);
242 slist = gtk_radio_button_get_group (button);
245 gtk_radio_button_set_group (radio_button, slist);
248 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
254 gtk_radio_button_get_property (GObject *object,
262 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
268 * gtk_radio_button_set_group:
269 * @radio_button: a #GtkRadioButton.
270 * @group: (transfer none) (element-type GtkRadioButton): an existing radio
271 * button group, such as one returned from gtk_radio_button_get_group().
273 * Sets a #GtkRadioButton's group. It should be noted that this does not change
274 * the layout of your interface in any way, so if you are changing the group,
275 * it is likely you will need to re-arrange the user interface to reflect these
279 gtk_radio_button_set_group (GtkRadioButton *radio_button,
282 GtkRadioButtonPrivate *priv;
283 GtkWidget *old_group_singleton = NULL;
284 GtkWidget *new_group_singleton = NULL;
286 g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
287 g_return_if_fail (!g_slist_find (group, radio_button));
289 priv = radio_button->priv;
295 priv->group = g_slist_remove (priv->group, radio_button);
297 if (priv->group && !priv->group->next)
298 old_group_singleton = g_object_ref (priv->group->data);
300 for (slist = priv->group; slist; slist = slist->next)
302 GtkRadioButton *tmp_button;
304 tmp_button = slist->data;
306 tmp_button->priv->group = priv->group;
310 if (group && !group->next)
311 new_group_singleton = g_object_ref (group->data);
313 priv->group = g_slist_prepend (group, radio_button);
319 for (slist = group; slist; slist = slist->next)
321 GtkRadioButton *tmp_button;
323 tmp_button = slist->data;
325 tmp_button->priv->group = priv->group;
329 g_object_ref (radio_button);
331 g_object_notify (G_OBJECT (radio_button), "group");
332 g_signal_emit (radio_button, group_changed_signal, 0);
333 if (old_group_singleton)
335 g_signal_emit (old_group_singleton, group_changed_signal, 0);
336 g_object_unref (old_group_singleton);
338 if (new_group_singleton)
340 g_signal_emit (new_group_singleton, group_changed_signal, 0);
341 g_object_unref (new_group_singleton);
344 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), group == NULL);
346 g_object_unref (radio_button);
350 * gtk_radio_button_join_group:
351 * @radio_button: the #GtkRadioButton object
352 * @group_source: (allow-none): a radio button object whos group we are
353 * joining, or %NULL to remove the radio button from its group
355 * Joins a #GtkRadioButton object to the group of another #GtkRadioButton object
357 * Use this in language bindings instead of the gtk_radio_button_get_group()
358 * and gtk_radio_button_set_group() methods
360 * A common way to set up a group of radio buttons is the following:
362 * GtkRadioButton *radio_button;
363 * GtkRadioButton *last_button;
365 * while (/* more buttons to add */)
367 * radio_button = gtk_radio_button_new (...);
369 * gtk_radio_button_join_group (radio_button, last_button);
370 * last_button = radio_button;
377 gtk_radio_button_join_group (GtkRadioButton *radio_button,
378 GtkRadioButton *group_source)
380 g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
381 g_return_if_fail (group_source == NULL || GTK_IS_RADIO_BUTTON (group_source));
386 group = gtk_radio_button_get_group (group_source);
390 /* if we are not already part of a group we need to set up a new one
391 and then get the newly created group */
392 gtk_radio_button_set_group (group_source, NULL);
393 group = gtk_radio_button_get_group (group_source);
396 gtk_radio_button_set_group (radio_button, group);
400 gtk_radio_button_set_group (radio_button, NULL);
405 * gtk_radio_button_new:
406 * @group: (element-type GtkRadioButton) (allow-none): an existing
407 * radio button group, or %NULL if you are creating a new group.
409 * Creates a new #GtkRadioButton. To be of any practical value, a widget should
410 * then be packed into the radio button.
412 * Returns: a new radio button
415 gtk_radio_button_new (GSList *group)
417 GtkRadioButton *radio_button;
419 radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, NULL);
422 gtk_radio_button_set_group (radio_button, group);
424 return GTK_WIDGET (radio_button);
428 * gtk_radio_button_new_with_label:
429 * @group: (element-type GtkRadioButton) (allow-none): an existing
430 * radio button group, or %NULL if you are creating a new group.
431 * @label: the text label to display next to the radio button.
433 * Creates a new #GtkRadioButton with a text label.
435 * Returns: a new radio button.
438 gtk_radio_button_new_with_label (GSList *group,
441 GtkWidget *radio_button;
443 radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, "label", label, NULL) ;
446 gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
453 * gtk_radio_button_new_with_mnemonic:
454 * @group: (element-type GtkRadioButton) (allow-none): the radio button
456 * @label: the text of the button, with an underscore in front of the
459 * Creates a new #GtkRadioButton containing a label, adding it to the same
460 * group as @group. The label will be created using
461 * gtk_label_new_with_mnemonic(), so underscores in @label indicate the
462 * mnemonic for the button.
464 * Returns: a new #GtkRadioButton
467 gtk_radio_button_new_with_mnemonic (GSList *group,
470 GtkWidget *radio_button;
472 radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON,
474 "use-underline", TRUE,
478 gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
484 * gtk_radio_button_new_from_widget: (constructor)
485 * @radio_group_member: (allow-none): an existing #GtkRadioButton.
487 * Creates a new #GtkRadioButton, adding it to the same group as
488 * @radio_group_member. As with gtk_radio_button_new(), a widget
489 * should be packed into the radio button.
491 * Returns: (transfer none): a new radio button.
494 gtk_radio_button_new_from_widget (GtkRadioButton *radio_group_member)
497 if (radio_group_member)
498 l = gtk_radio_button_get_group (radio_group_member);
499 return gtk_radio_button_new (l);
503 * gtk_radio_button_new_with_label_from_widget: (constructor)
504 * @radio_group_member: (allow-none): widget to get radio group from or %NULL
505 * @label: a text string to display next to the radio button.
507 * Creates a new #GtkRadioButton with a text label, adding it to
508 * the same group as @radio_group_member.
510 * Returns: (transfer none): a new radio button.
513 gtk_radio_button_new_with_label_from_widget (GtkRadioButton *radio_group_member,
517 if (radio_group_member)
518 l = gtk_radio_button_get_group (radio_group_member);
519 return gtk_radio_button_new_with_label (l, label);
523 * gtk_radio_button_new_with_mnemonic_from_widget: (constructor)
524 * @radio_group_member: (allow-none): widget to get radio group from or %NULL
525 * @label: the text of the button, with an underscore in front of the
528 * Creates a new #GtkRadioButton containing a label. The label
529 * will be created using gtk_label_new_with_mnemonic(), so underscores
530 * in @label indicate the mnemonic for the button.
532 * Returns: (transfer none): a new #GtkRadioButton
535 gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *radio_group_member,
539 if (radio_group_member)
540 l = gtk_radio_button_get_group (radio_group_member);
541 return gtk_radio_button_new_with_mnemonic (l, label);
546 * gtk_radio_button_get_group:
547 * @radio_button: a #GtkRadioButton.
549 * Retrieves the group assigned to a radio button.
551 * Return value: (element-type GtkRadioButton) (transfer none): a linked list
552 * containing all the radio buttons in the same group
553 * as @radio_button. The returned list is owned by the radio button
554 * and must not be modified or freed.
557 gtk_radio_button_get_group (GtkRadioButton *radio_button)
559 g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_button), NULL);
561 return radio_button->priv->group;
566 gtk_radio_button_destroy (GtkWidget *widget)
568 GtkWidget *old_group_singleton = NULL;
569 GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
570 GtkRadioButtonPrivate *priv = radio_button->priv;
571 GtkRadioButton *tmp_button;
573 gboolean was_in_group;
575 was_in_group = priv->group && priv->group->next;
577 priv->group = g_slist_remove (priv->group, radio_button);
578 if (priv->group && !priv->group->next)
579 old_group_singleton = priv->group->data;
581 tmp_list = priv->group;
585 tmp_button = tmp_list->data;
586 tmp_list = tmp_list->next;
588 tmp_button->priv->group = priv->group;
591 /* this button is no longer in the group */
594 if (old_group_singleton)
595 g_signal_emit (old_group_singleton, group_changed_signal, 0);
597 g_signal_emit (radio_button, group_changed_signal, 0);
599 GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->destroy (widget);
603 get_coordinates (GtkWidget *widget,
604 GtkWidget *reference,
608 GtkAllocation allocation;
610 gtk_widget_get_allocation (widget, &allocation);
611 *x = allocation.x + allocation.width / 2;
612 *y = allocation.y + allocation.height / 2;
614 gtk_widget_translate_coordinates (widget, reference, *x, *y, x, y);
618 left_right_compare (gconstpointer a,
624 get_coordinates ((GtkWidget *)a, data, &x1, &y1);
625 get_coordinates ((GtkWidget *)b, data, &x2, &y2);
628 return (x1 < x2) ? -1 : ((x1 == x2) ? 0 : 1);
630 return (y1 < y2) ? -1 : 1;
634 up_down_compare (gconstpointer a,
640 get_coordinates ((GtkWidget *)a, data, &x1, &y1);
641 get_coordinates ((GtkWidget *)b, data, &x2, &y2);
644 return (y1 < y2) ? -1 : ((y1 == y2) ? 0 : 1);
646 return (x1 < x2) ? -1 : 1;
650 gtk_radio_button_focus (GtkWidget *widget,
651 GtkDirectionType direction)
653 GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
654 GtkRadioButtonPrivate *priv = radio_button->priv;
657 /* Radio buttons with draw_indicator unset focus "normally", since
658 * they look like buttons to the user.
660 if (!gtk_toggle_button_get_mode (GTK_TOGGLE_BUTTON (widget)))
661 return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
663 if (gtk_widget_is_focus (widget))
665 GtkSettings *settings = gtk_widget_get_settings (widget);
666 GSList *focus_list, *tmp_list;
667 GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
668 GtkWidget *new_focus = NULL;
669 gboolean cursor_only;
670 gboolean wrap_around;
676 focus_list = g_slist_copy (priv->group);
677 focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
681 focus_list = g_slist_copy (priv->group);
682 focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
684 case GTK_DIR_TAB_FORWARD:
685 case GTK_DIR_TAB_BACKWARD:
691 if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
692 focus_list = g_slist_reverse (focus_list);
694 tmp_list = g_slist_find (focus_list, widget);
698 tmp_list = tmp_list->next;
702 GtkWidget *child = tmp_list->data;
704 if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
710 tmp_list = tmp_list->next;
714 g_object_get (settings,
715 "gtk-keynav-cursor-only", &cursor_only,
716 "gtk-keynav-wrap-around", &wrap_around,
723 g_slist_free (focus_list);
729 g_slist_free (focus_list);
730 gtk_widget_error_bell (widget);
734 tmp_list = focus_list;
738 GtkWidget *child = tmp_list->data;
740 if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
746 tmp_list = tmp_list->next;
750 g_slist_free (focus_list);
754 gtk_widget_grab_focus (new_focus);
757 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
764 GtkRadioButton *selected_button = NULL;
766 /* We accept the focus if, we don't have the focus and
767 * - we are the currently active button in the group
768 * - there is no currently active radio button.
771 tmp_slist = priv->group;
774 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (tmp_slist->data)))
775 selected_button = tmp_slist->data;
776 tmp_slist = tmp_slist->next;
779 if (selected_button && selected_button != radio_button)
782 gtk_widget_grab_focus (widget);
788 gtk_radio_button_clicked (GtkButton *button)
790 GtkRadioButton *radio_button = GTK_RADIO_BUTTON (button);
791 GtkRadioButtonPrivate *priv = radio_button->priv;
792 GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (button);
793 GtkToggleButton *tmp_button;
794 GtkStateFlags new_state = 0;
801 g_object_ref (GTK_WIDGET (button));
803 new_state = gtk_widget_get_state_flags (GTK_WIDGET (button)) &
804 ~(GTK_STATE_FLAG_PRELIGHT |
805 GTK_STATE_FLAG_ACTIVE);
807 if (gtk_toggle_button_get_active (toggle_button))
810 tmp_list = priv->group;
814 tmp_button = tmp_list->data;
815 tmp_list = tmp_list->next;
817 if (tmp_button != toggle_button &&
818 gtk_toggle_button_get_active (tmp_button))
826 if (button->priv->in_button)
827 new_state |= GTK_STATE_FLAG_PRELIGHT;
829 new_state |= GTK_STATE_FLAG_ACTIVE;
834 _gtk_toggle_button_set_active (toggle_button,
835 !gtk_toggle_button_get_active (toggle_button));
837 if (button->priv->in_button)
838 new_state |= GTK_STATE_FLAG_PRELIGHT;
844 _gtk_toggle_button_set_active (toggle_button,
845 !gtk_toggle_button_get_active (toggle_button));
847 tmp_list = priv->group;
850 tmp_button = tmp_list->data;
851 tmp_list = tmp_list->next;
853 if (gtk_toggle_button_get_active (tmp_button) && (tmp_button != toggle_button))
855 gtk_button_clicked (GTK_BUTTON (tmp_button));
860 if (button->priv->in_button)
861 new_state |= GTK_STATE_FLAG_PRELIGHT;
863 new_state |= GTK_STATE_FLAG_ACTIVE;
866 if (gtk_toggle_button_get_inconsistent (toggle_button))
868 else if (button->priv->in_button && button->priv->button_down)
869 depressed = !gtk_toggle_button_get_active (toggle_button);
871 depressed = gtk_toggle_button_get_active (toggle_button);
873 if (gtk_widget_get_state_flags (GTK_WIDGET (button)) != new_state)
874 gtk_widget_set_state_flags (GTK_WIDGET (button), new_state, TRUE);
878 gtk_toggle_button_toggled (toggle_button);
880 g_object_notify (G_OBJECT (toggle_button), "active");
883 _gtk_button_set_depressed (button, depressed);
885 gtk_widget_queue_draw (GTK_WIDGET (button));
887 g_object_unref (button);
891 gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
894 GtkAllocation allocation;
898 GtkToggleButton *toggle_button;
899 GtkStyleContext *context;
900 GtkStateFlags state = 0;
902 gint indicator_size, indicator_spacing;
906 gboolean interior_focus;
908 widget = GTK_WIDGET (check_button);
909 button = GTK_BUTTON (check_button);
910 toggle_button = GTK_TOGGLE_BUTTON (check_button);
911 context = gtk_widget_get_style_context (widget);
912 state = gtk_widget_get_state_flags (widget);
914 border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
916 gtk_widget_style_get (widget,
917 "interior-focus", &interior_focus,
918 "focus-line-width", &focus_width,
919 "focus-padding", &focus_pad,
922 _gtk_check_button_get_props (check_button, &indicator_size, &indicator_spacing);
924 gtk_widget_get_allocation (widget, &allocation);
926 x = indicator_spacing + border_width;
927 y = (allocation.height - indicator_size) / 2;
929 child = gtk_bin_get_child (GTK_BIN (check_button));
930 if (!interior_focus || !(child && gtk_widget_get_visible (child)))
931 x += focus_width + focus_pad;
933 state &= ~(GTK_STATE_FLAG_INCONSISTENT |
934 GTK_STATE_FLAG_ACTIVE |
935 GTK_STATE_FLAG_SELECTED |
936 GTK_STATE_FLAG_PRELIGHT);
938 if (gtk_toggle_button_get_inconsistent (toggle_button))
939 state |= GTK_STATE_FLAG_INCONSISTENT;
940 else if (gtk_toggle_button_get_active (toggle_button))
941 state |= GTK_STATE_FLAG_ACTIVE;
943 if (button->priv->activate_timeout ||
944 (button->priv->button_down && button->priv->in_button))
945 state |= GTK_STATE_FLAG_SELECTED;
947 if (button->priv->in_button && !(state & GTK_STATE_FLAG_INSENSITIVE))
948 state |= GTK_STATE_FLAG_PRELIGHT;
950 if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
951 x = allocation.width - (indicator_size + x);
953 gtk_style_context_save (context);
954 gtk_style_context_set_state (context, state);
956 if (state & GTK_STATE_FLAG_PRELIGHT)
957 gtk_render_background (context, cr,
958 border_width, border_width,
959 allocation.width - (2 * border_width),
960 allocation.height - (2 * border_width));
962 gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
964 gtk_render_option (context, cr,
965 x, y, indicator_size, indicator_size);
967 gtk_style_context_restore (context);