Pileus Git - ~andy/gtk/blob - gtk/gtkradiobutton.c

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   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.
   8  *
   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.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #include "config.h"
  28 #include "gtklabel.h"
  29 #include "gtkmarshalers.h"
  30 #include "gtkradiobutton.h"
  31 #include "gtkprivate.h"
  32 #include "gtkintl.h"
  33 #include "gtkalias.h"
  34
  35
  36 enum {
  37   PROP_0,
  38   PROP_GROUP
  39 };
  40
  41
  42 static void     gtk_radio_button_destroy        (GtkObject           *object);
  43 static gboolean gtk_radio_button_focus          (GtkWidget           *widget,
  44                                                  GtkDirectionType     direction);
  45 static void     gtk_radio_button_clicked        (GtkButton           *button);
  46 static void     gtk_radio_button_draw_indicator (GtkCheckButton      *check_button,
  47                                                  GdkRectangle        *area);
  48 static void     gtk_radio_button_set_property   (GObject             *object,
  49                                                  guint                prop_id,
  50                                                  const GValue        *value,
  51                                                  GParamSpec          *pspec);
  52 static void     gtk_radio_button_get_property   (GObject             *object,
  53                                                  guint                prop_id,
  54                                                  GValue              *value,
  55                                                  GParamSpec          *pspec);
  56
  57 G_DEFINE_TYPE (GtkRadioButton, gtk_radio_button, GTK_TYPE_CHECK_BUTTON)
  58
  59 static guint group_changed_signal = 0;
  60
  61 static void
  62 gtk_radio_button_class_init (GtkRadioButtonClass *class)
  63 {
  64   GObjectClass *gobject_class;
  65   GtkObjectClass *object_class;
  66   GtkButtonClass *button_class;
  67   GtkCheckButtonClass *check_button_class;
  68   GtkWidgetClass *widget_class;
  69
  70   gobject_class = G_OBJECT_CLASS (class);
  71   object_class = (GtkObjectClass*) class;
  72   widget_class = (GtkWidgetClass*) class;
  73   button_class = (GtkButtonClass*) class;
  74   check_button_class = (GtkCheckButtonClass*) class;
  75
  76   gobject_class->set_property = gtk_radio_button_set_property;
  77   gobject_class->get_property = gtk_radio_button_get_property;
  78
  79   g_object_class_install_property (gobject_class,
  80                                    PROP_GROUP,
  81                                    g_param_spec_object ("group",
  82                                                         P_("Group"),
  83                                                         P_("The radio button whose group this widget belongs to."),
  84                                                         GTK_TYPE_RADIO_BUTTON,
  85                                                         GTK_PARAM_WRITABLE));
  86   object_class->destroy = gtk_radio_button_destroy;
  87
  88   widget_class->focus = gtk_radio_button_focus;
  89
  90   button_class->clicked = gtk_radio_button_clicked;
  91
  92   check_button_class->draw_indicator = gtk_radio_button_draw_indicator;
  93
  94   class->group_changed = NULL;
  95
  96   /**
  97    * GtkRadioButton::group-changed:
  98    * @style: the object which received the signal
  99    *
 100    * Emitted when the group of radio buttons that a radio button belongs
 101    * to changes. This is emitted when a radio button switches from
 102    * being alone to being part of a group of 2 or more buttons, or
 103    * vice-versa, and when a button is moved from one group of 2 or
 104    * more buttons to a different one, but not when the composition
 105    * of the group that a button belongs to changes.
 106    *
 107    * Since: 2.4
 108    */
 109   group_changed_signal = g_signal_new (I_("group-changed"),
 110                                        G_OBJECT_CLASS_TYPE (object_class),
 111                                        G_SIGNAL_RUN_FIRST,
 112                                        G_STRUCT_OFFSET (GtkRadioButtonClass, group_changed),
 113                                        NULL, NULL,
 114                                        _gtk_marshal_VOID__VOID,
 115                                        G_TYPE_NONE, 0);
 116 }
 117
 118 static void
 119 gtk_radio_button_init (GtkRadioButton *radio_button)
 120 {
 121   GTK_WIDGET_SET_FLAGS (radio_button, GTK_NO_WINDOW);
 122   gtk_widget_set_receives_default (GTK_WIDGET (radio_button), FALSE);
 123
 124   GTK_TOGGLE_BUTTON (radio_button)->active = TRUE;
 125
 126   GTK_BUTTON (radio_button)->depress_on_activate = FALSE;
 127
 128   radio_button->group = g_slist_prepend (NULL, radio_button);
 129
 130   _gtk_button_set_depressed (GTK_BUTTON (radio_button), TRUE);
 131   gtk_widget_set_state (GTK_WIDGET (radio_button), GTK_STATE_ACTIVE);
 132 }
 133
 134 static void
 135 gtk_radio_button_set_property (GObject      *object,
 136                                guint         prop_id,
 137                                const GValue *value,
 138                                GParamSpec   *pspec)
 139 {
 140   GtkRadioButton *radio_button;
 141
 142   radio_button = GTK_RADIO_BUTTON (object);
 143
 144   switch (prop_id)
 145     {
 146       GSList *slist;
 147       GtkRadioButton *button;
 148
 149     case PROP_GROUP:
 150         button = g_value_get_object (value);
 151
 152       if (button)
 153         slist = gtk_radio_button_get_group (button);
 154       else
 155         slist = NULL;
 156       gtk_radio_button_set_group (radio_button, slist);
 157       break;
 158     default:
 159       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 160       break;
 161     }
 162 }
 163
 164 static void
 165 gtk_radio_button_get_property (GObject    *object,
 166                                guint       prop_id,
 167                                GValue     *value,
 168                                GParamSpec *pspec)
 169 {
 170   switch (prop_id)
 171     {
 172     default:
 173       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 174       break;
 175     }
 176 }
 177
 178 void
 179 gtk_radio_button_set_group (GtkRadioButton *radio_button,
 180                             GSList         *group)
 181 {
 182   GtkWidget *old_group_singleton = NULL;
 183   GtkWidget *new_group_singleton = NULL;
 184
 185   g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
 186   g_return_if_fail (!g_slist_find (group, radio_button));
 187
 188   if (radio_button->group)
 189     {
 190       GSList *slist;
 191
 192       radio_button->group = g_slist_remove (radio_button->group, radio_button);
 193
 194       if (radio_button->group && !radio_button->group->next)
 195         old_group_singleton = g_object_ref (radio_button->group->data);
 196
 197       for (slist = radio_button->group; slist; slist = slist->next)
 198         {
 199           GtkRadioButton *tmp_button;
 200
 201           tmp_button = slist->data;
 202
 203           tmp_button->group = radio_button->group;
 204         }
 205     }
 206
 207   if (group && !group->next)
 208     new_group_singleton = g_object_ref (group->data);
 209
 210   radio_button->group = g_slist_prepend (group, radio_button);
 211
 212   if (group)
 213     {
 214       GSList *slist;
 215
 216       for (slist = group; slist; slist = slist->next)
 217         {
 218           GtkRadioButton *tmp_button;
 219
 220           tmp_button = slist->data;
 221
 222           tmp_button->group = radio_button->group;
 223         }
 224     }
 225
 226   g_object_ref (radio_button);
 227
 228   g_object_notify (G_OBJECT (radio_button), "group");
 229   g_signal_emit (radio_button, group_changed_signal, 0);
 230   if (old_group_singleton)
 231     {
 232       g_signal_emit (old_group_singleton, group_changed_signal, 0);
 233       g_object_unref (old_group_singleton);
 234     }
 235   if (new_group_singleton)
 236     {
 237       g_signal_emit (new_group_singleton, group_changed_signal, 0);
 238       g_object_unref (new_group_singleton);
 239     }
 240
 241   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), group == NULL);
 242
 243   g_object_unref (radio_button);
 244 }
 245
 246 GtkWidget*
 247 gtk_radio_button_new (GSList *group)
 248 {
 249   GtkRadioButton *radio_button;
 250
 251   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, NULL);
 252
 253   if (group)
 254     gtk_radio_button_set_group (radio_button, group);
 255
 256   return GTK_WIDGET (radio_button);
 257 }
 258
 259 GtkWidget*
 260 gtk_radio_button_new_with_label (GSList      *group,
 261                                  const gchar *label)
 262 {
 263   GtkWidget *radio_button;
 264
 265   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, "label", label, NULL) ;
 266
 267   if (group)
 268     gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
 269
 270   return radio_button;
 271 }
 272
 273
 274 /**
 275  * gtk_radio_button_new_with_mnemonic:
 276  * @group: the radio button group
 277  * @label: the text of the button, with an underscore in front of the
 278  *         mnemonic character
 279  * @returns: a new #GtkRadioButton
 280  *
 281  * Creates a new #GtkRadioButton containing a label, adding it to the same
 282  * group as @group. The label will be created using
 283  * gtk_label_new_with_mnemonic(), so underscores in @label indicate the
 284  * mnemonic for the button.
 285  **/
 286 GtkWidget*
 287 gtk_radio_button_new_with_mnemonic (GSList      *group,
 288                                     const gchar *label)
 289 {
 290   GtkWidget *radio_button;
 291
 292   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON,
 293                                "label", label,
 294                                "use-underline", TRUE,
 295                                NULL);
 296
 297   if (group)
 298     gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
 299
 300   return radio_button;
 301 }
 302
 303 GtkWidget*
 304 gtk_radio_button_new_from_widget (GtkRadioButton *radio_group_member)
 305 {
 306   GSList *l = NULL;
 307   if (radio_group_member)
 308     l = gtk_radio_button_get_group (radio_group_member);
 309   return gtk_radio_button_new (l);
 310 }
 311
 312
 313 GtkWidget*
 314 gtk_radio_button_new_with_label_from_widget (GtkRadioButton *radio_group_member,
 315                                              const gchar    *label)
 316 {
 317   GSList *l = NULL;
 318   if (radio_group_member)
 319     l = gtk_radio_button_get_group (radio_group_member);
 320   return gtk_radio_button_new_with_label (l, label);
 321 }
 322
 323 /**
 324  * gtk_radio_button_new_with_mnemonic_from_widget:
 325  * @radio_group_member: (allow-none): widget to get radio group from or %NULL
 326  * @label: the text of the button, with an underscore in front of the
 327  *         mnemonic character
 328  * @returns: a new #GtkRadioButton
 329  *
 330  * Creates a new #GtkRadioButton containing a label. The label
 331  * will be created using gtk_label_new_with_mnemonic(), so underscores
 332  * in @label indicate the mnemonic for the button.
 333  **/
 334 GtkWidget*
 335 gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *radio_group_member,
 336                                                 const gchar    *label)
 337 {
 338   GSList *l = NULL;
 339   if (radio_group_member)
 340     l = gtk_radio_button_get_group (radio_group_member);
 341   return gtk_radio_button_new_with_mnemonic (l, label);
 342 }
 343
 344
 345 /**
 346  * gtk_radio_button_get_group:
 347  * @radio_button: a #GtkRadioButton.
 348  *
 349  * Retrieves the group assigned to a radio button.
 350  *
 351  * Return value: (element-type GtkRadioButton) (transfer none): a linked list
 352  * containing all the radio buttons in the same group
 353  * as @radio_button. The returned list is owned by the radio button
 354  * and must not be modified or freed.
 355  */
 356 GSList*
 357 gtk_radio_button_get_group (GtkRadioButton *radio_button)
 358 {
 359   g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_button), NULL);
 360
 361   return radio_button->group;
 362 }
 363
 364
 365 static void
 366 gtk_radio_button_destroy (GtkObject *object)
 367 {
 368   GtkWidget *old_group_singleton = NULL;
 369   GtkRadioButton *radio_button;
 370   GtkRadioButton *tmp_button;
 371   GSList *tmp_list;
 372   gboolean was_in_group;
 373
 374   radio_button = GTK_RADIO_BUTTON (object);
 375
 376   was_in_group = radio_button->group && radio_button->group->next;
 377
 378   radio_button->group = g_slist_remove (radio_button->group, radio_button);
 379   if (radio_button->group && !radio_button->group->next)
 380     old_group_singleton = radio_button->group->data;
 381
 382   tmp_list = radio_button->group;
 383
 384   while (tmp_list)
 385     {
 386       tmp_button = tmp_list->data;
 387       tmp_list = tmp_list->next;
 388
 389       tmp_button->group = radio_button->group;
 390     }
 391
 392   /* this button is no longer in the group */
 393   radio_button->group = NULL;
 394
 395   if (old_group_singleton)
 396     g_signal_emit (old_group_singleton, group_changed_signal, 0);
 397   if (was_in_group)
 398     g_signal_emit (radio_button, group_changed_signal, 0);
 399
 400   GTK_OBJECT_CLASS (gtk_radio_button_parent_class)->destroy (object);
 401 }
 402
 403 static void
 404 get_coordinates (GtkWidget    *widget,
 405                  GtkWidget    *reference,
 406                  gint         *x,
 407                  gint         *y)
 408 {
 409   *x = widget->allocation.x + widget->allocation.width / 2;
 410   *y = widget->allocation.y + widget->allocation.height / 2;
 411
 412   gtk_widget_translate_coordinates (widget, reference, *x, *y, x, y);
 413 }
 414
 415 static gint
 416 left_right_compare (gconstpointer a,
 417                     gconstpointer b,
 418                     gpointer      data)
 419 {
 420   gint x1, y1, x2, y2;
 421
 422   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 423   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 424
 425   if (y1 == y2)
 426     return (x1 < x2) ? -1 : ((x1 == x2) ? 0 : 1);
 427   else
 428     return (y1 < y2) ? -1 : 1;
 429 }
 430
 431 static gint
 432 up_down_compare (gconstpointer a,
 433                  gconstpointer b,
 434                  gpointer      data)
 435 {
 436   gint x1, y1, x2, y2;
 437
 438   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 439   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 440
 441   if (x1 == x2)
 442     return (y1 < y2) ? -1 : ((y1 == y2) ? 0 : 1);
 443   else
 444     return (x1 < x2) ? -1 : 1;
 445 }
 446
 447 static gboolean
 448 gtk_radio_button_focus (GtkWidget         *widget,
 449                         GtkDirectionType   direction)
 450 {
 451   GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
 452   GSList *tmp_slist;
 453
 454   /* Radio buttons with draw_indicator unset focus "normally", since
 455    * they look like buttons to the user.
 456    */
 457   if (!GTK_TOGGLE_BUTTON (widget)->draw_indicator)
 458     return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
 459
 460   if (gtk_widget_is_focus (widget))
 461     {
 462       GtkSettings *settings = gtk_widget_get_settings (widget);
 463       GSList *focus_list, *tmp_list;
 464       GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
 465       GtkWidget *new_focus = NULL;
 466       gboolean cursor_only;
 467       gboolean wrap_around;
 468
 469       switch (direction)
 470         {
 471         case GTK_DIR_LEFT:
 472         case GTK_DIR_RIGHT:
 473           focus_list = g_slist_copy (radio_button->group);
 474           focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
 475           break;
 476         case GTK_DIR_UP:
 477         case GTK_DIR_DOWN:
 478           focus_list = g_slist_copy (radio_button->group);
 479           focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
 480           break;
 481         case GTK_DIR_TAB_FORWARD:
 482         case GTK_DIR_TAB_BACKWARD:
 483           /* fall through */
 484         default:
 485           return FALSE;
 486         }
 487
 488       if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
 489         focus_list = g_slist_reverse (focus_list);
 490
 491       tmp_list = g_slist_find (focus_list, widget);
 492
 493       if (tmp_list)
 494         {
 495           tmp_list = tmp_list->next;
 496
 497           while (tmp_list)
 498             {
 499               GtkWidget *child = tmp_list->data;
 500
 501               if (GTK_WIDGET_MAPPED (child) && gtk_widget_is_sensitive (child))
 502                 {
 503                   new_focus = child;
 504                   break;
 505                 }
 506
 507               tmp_list = tmp_list->next;
 508             }
 509         }
 510
 511       g_object_get (settings,
 512                     "gtk-keynav-cursor-only", &cursor_only,
 513                     "gtk-keynav-wrap-around", &wrap_around,
 514                     NULL);
 515
 516       if (!new_focus)
 517         {
 518           if (cursor_only)
 519             {
 520               g_slist_free (focus_list);
 521               return FALSE;
 522             }
 523
 524           if (!wrap_around)
 525             {
 526               g_slist_free (focus_list);
 527               gtk_widget_error_bell (widget);
 528               return TRUE;
 529             }
 530
 531           tmp_list = focus_list;
 532
 533           while (tmp_list)
 534             {
 535               GtkWidget *child = tmp_list->data;
 536
 537               if (GTK_WIDGET_MAPPED (child) && gtk_widget_is_sensitive (child))
 538                 {
 539                   new_focus = child;
 540                   break;
 541                 }
 542
 543               tmp_list = tmp_list->next;
 544             }
 545         }
 546
 547       g_slist_free (focus_list);
 548
 549       if (new_focus)
 550         {
 551           gtk_widget_grab_focus (new_focus);
 552
 553           if (!cursor_only)
 554             gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
 555         }
 556
 557       return TRUE;
 558     }
 559   else
 560     {
 561       GtkRadioButton *selected_button = NULL;
 562
 563       /* We accept the focus if, we don't have the focus and
 564        *  - we are the currently active button in the group
 565        *  - there is no currently active radio button.
 566        */
 567
 568       tmp_slist = radio_button->group;
 569       while (tmp_slist)
 570         {
 571           if (GTK_TOGGLE_BUTTON (tmp_slist->data)->active)
 572             selected_button = tmp_slist->data;
 573           tmp_slist = tmp_slist->next;
 574         }
 575
 576       if (selected_button && selected_button != radio_button)
 577         return FALSE;
 578
 579       gtk_widget_grab_focus (widget);
 580       return TRUE;
 581     }
 582 }
 583
 584 static void
 585 gtk_radio_button_clicked (GtkButton *button)
 586 {
 587   GtkToggleButton *toggle_button;
 588   GtkRadioButton *radio_button;
 589   GtkToggleButton *tmp_button;
 590   GtkStateType new_state;
 591   GSList *tmp_list;
 592   gint toggled;
 593   gboolean depressed;
 594
 595   radio_button = GTK_RADIO_BUTTON (button);
 596   toggle_button = GTK_TOGGLE_BUTTON (button);
 597   toggled = FALSE;
 598
 599   g_object_ref (GTK_WIDGET (button));
 600
 601   if (toggle_button->active)
 602     {
 603       tmp_button = NULL;
 604       tmp_list = radio_button->group;
 605
 606       while (tmp_list)
 607         {
 608           tmp_button = tmp_list->data;
 609           tmp_list = tmp_list->next;
 610
 611           if (tmp_button->active && tmp_button != toggle_button)
 612             break;
 613
 614           tmp_button = NULL;
 615         }
 616
 617       if (!tmp_button)
 618         {
 619           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 620         }
 621       else
 622         {
 623           toggled = TRUE;
 624           toggle_button->active = !toggle_button->active;
 625           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL);
 626         }
 627     }
 628   else
 629     {
 630       toggled = TRUE;
 631       toggle_button->active = !toggle_button->active;
 632
 633       tmp_list = radio_button->group;
 634       while (tmp_list)
 635         {
 636           tmp_button = tmp_list->data;
 637           tmp_list = tmp_list->next;
 638
 639           if (tmp_button->active && (tmp_button != toggle_button))
 640             {
 641               gtk_button_clicked (GTK_BUTTON (tmp_button));
 642               break;
 643             }
 644         }
 645
 646       new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 647     }
 648
 649   if (toggle_button->inconsistent)
 650     depressed = FALSE;
 651   else if (button->in_button && button->button_down)
 652     depressed = !toggle_button->active;
 653   else
 654     depressed = toggle_button->active;
 655
 656   if (GTK_WIDGET_STATE (button) != new_state)
 657     gtk_widget_set_state (GTK_WIDGET (button), new_state);
 658
 659   if (toggled)
 660     {
 661       gtk_toggle_button_toggled (toggle_button);
 662
 663       g_object_notify (G_OBJECT (toggle_button), "active");
 664     }
 665
 666   _gtk_button_set_depressed (button, depressed);
 667
 668   gtk_widget_queue_draw (GTK_WIDGET (button));
 669
 670   g_object_unref (button);
 671 }
 672
 673 static void
 674 gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
 675                                  GdkRectangle   *area)
 676 {
 677   GtkWidget *widget;
 678   GtkWidget *child;
 679   GtkButton *button;
 680   GtkToggleButton *toggle_button;
 681   GtkStateType state_type;
 682   GtkShadowType shadow_type;
 683   gint x, y;
 684   gint indicator_size, indicator_spacing;
 685   gint focus_width;
 686   gint focus_pad;
 687   gboolean interior_focus;
 688
 689   widget = GTK_WIDGET (check_button);
 690
 691   if (gtk_widget_is_drawable (widget))
 692     {
 693       button = GTK_BUTTON (check_button);
 694       toggle_button = GTK_TOGGLE_BUTTON (check_button);
 695
 696       gtk_widget_style_get (widget,
 697                             "interior-focus", &interior_focus,
 698                             "focus-line-width", &focus_width,
 699                             "focus-padding", &focus_pad,
 700                             NULL);
 701
 702       _gtk_check_button_get_props (check_button, &indicator_size, &indicator_spacing);
 703
 704       x = widget->allocation.x + indicator_spacing + GTK_CONTAINER (widget)->border_width;
 705       y = widget->allocation.y + (widget->allocation.height - indicator_size) / 2;
 706
 707       child = GTK_BIN (check_button)->child;
 708       if (!interior_focus || !(child && gtk_widget_get_visible (child)))
 709         x += focus_width + focus_pad;
 710
 711       if (toggle_button->inconsistent)
 712         shadow_type = GTK_SHADOW_ETCHED_IN;
 713       else if (toggle_button->active)
 714         shadow_type = GTK_SHADOW_IN;
 715       else
 716         shadow_type = GTK_SHADOW_OUT;
 717
 718       if (button->activate_timeout || (button->button_down && button->in_button))
 719         state_type = GTK_STATE_ACTIVE;
 720       else if (button->in_button)
 721         state_type = GTK_STATE_PRELIGHT;
 722       else if (!gtk_widget_is_sensitive (widget))
 723         state_type = GTK_STATE_INSENSITIVE;
 724       else
 725         state_type = GTK_STATE_NORMAL;
 726
 727       if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
 728         x = widget->allocation.x + widget->allocation.width - (indicator_size + x - widget->allocation.x);
 729
 730       if (GTK_WIDGET_STATE (toggle_button) == GTK_STATE_PRELIGHT)
 731         {
 732           GdkRectangle restrict_area;
 733           GdkRectangle new_area;
 734
 735           restrict_area.x = widget->allocation.x + GTK_CONTAINER (widget)->border_width;
 736           restrict_area.y = widget->allocation.y + GTK_CONTAINER (widget)->border_width;
 737           restrict_area.width = widget->allocation.width - (2 * GTK_CONTAINER (widget)->border_width);
 738           restrict_area.height = widget->allocation.height - (2 * GTK_CONTAINER (widget)->border_width);
 739
 740           if (gdk_rectangle_intersect (area, &restrict_area, &new_area))
 741             {
 742               gtk_paint_flat_box (widget->style, widget->window, GTK_STATE_PRELIGHT,
 743                                   GTK_SHADOW_ETCHED_OUT,
 744                                   area, widget, "checkbutton",
 745                                   new_area.x, new_area.y,
 746                                   new_area.width, new_area.height);
 747             }
 748         }
 749
 750       gtk_paint_option (widget->style, widget->window,
 751                         state_type, shadow_type,
 752                         area, widget, "radiobutton",
 753                         x, y, indicator_size, indicator_size);
 754     }
 755 }
 756
 757 #define __GTK_RADIO_BUTTON_C__
 758 #include "gtkaliasdef.c"