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_UNSET_FLAGS (radio_button, GTK_RECEIVES_DEFAULT);
 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: 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 GSList*
 345 gtk_radio_button_get_group (GtkRadioButton *radio_button)
 346 {
 347   g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_button), NULL);
 348
 349   return radio_button->group;
 350 }
 351
 352
 353 static void
 354 gtk_radio_button_destroy (GtkObject *object)
 355 {
 356   GtkWidget *old_group_singleton = NULL;
 357   GtkRadioButton *radio_button;
 358   GtkRadioButton *tmp_button;
 359   GSList *tmp_list;
 360   gboolean was_in_group;
 361
 362   radio_button = GTK_RADIO_BUTTON (object);
 363
 364   was_in_group = radio_button->group && radio_button->group->next;
 365
 366   radio_button->group = g_slist_remove (radio_button->group, radio_button);
 367   if (radio_button->group && !radio_button->group->next)
 368     old_group_singleton = radio_button->group->data;
 369
 370   tmp_list = radio_button->group;
 371
 372   while (tmp_list)
 373     {
 374       tmp_button = tmp_list->data;
 375       tmp_list = tmp_list->next;
 376
 377       tmp_button->group = radio_button->group;
 378     }
 379
 380   /* this button is no longer in the group */
 381   radio_button->group = NULL;
 382
 383   if (old_group_singleton)
 384     g_signal_emit (old_group_singleton, group_changed_signal, 0);
 385   if (was_in_group)
 386     g_signal_emit (radio_button, group_changed_signal, 0);
 387
 388   GTK_OBJECT_CLASS (gtk_radio_button_parent_class)->destroy (object);
 389 }
 390
 391 static void
 392 get_coordinates (GtkWidget    *widget,
 393                  GtkWidget    *reference,
 394                  gint         *x,
 395                  gint         *y)
 396 {
 397   *x = widget->allocation.x + widget->allocation.width / 2;
 398   *y = widget->allocation.y + widget->allocation.height / 2;
 399
 400   gtk_widget_translate_coordinates (widget, reference, *x, *y, x, y);
 401 }
 402
 403 static gint
 404 left_right_compare (gconstpointer a,
 405                     gconstpointer b,
 406                     gpointer      data)
 407 {
 408   gint x1, y1, x2, y2;
 409
 410   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 411   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 412
 413   if (y1 == y2)
 414     return (x1 < x2) ? -1 : ((x1 == x2) ? 0 : 1);
 415   else
 416     return (y1 < y2) ? -1 : 1;
 417 }
 418
 419 static gint
 420 up_down_compare (gconstpointer a,
 421                  gconstpointer b,
 422                  gpointer      data)
 423 {
 424   gint x1, y1, x2, y2;
 425
 426   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 427   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 428
 429   if (x1 == x2)
 430     return (y1 < y2) ? -1 : ((y1 == y2) ? 0 : 1);
 431   else
 432     return (x1 < x2) ? -1 : 1;
 433 }
 434
 435 static gboolean
 436 gtk_radio_button_focus (GtkWidget         *widget,
 437                         GtkDirectionType   direction)
 438 {
 439   GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
 440   GSList *tmp_slist;
 441
 442   /* Radio buttons with draw_indicator unset focus "normally", since
 443    * they look like buttons to the user.
 444    */
 445   if (!GTK_TOGGLE_BUTTON (widget)->draw_indicator)
 446     return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
 447
 448   if (gtk_widget_is_focus (widget))
 449     {
 450       GtkSettings *settings = gtk_widget_get_settings (widget);
 451       GSList *focus_list, *tmp_list;
 452       GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
 453       GtkWidget *new_focus = NULL;
 454       gboolean cursor_only;
 455       gboolean wrap_around;
 456
 457       switch (direction)
 458         {
 459         case GTK_DIR_LEFT:
 460         case GTK_DIR_RIGHT:
 461           focus_list = g_slist_copy (radio_button->group);
 462           focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
 463           break;
 464         case GTK_DIR_UP:
 465         case GTK_DIR_DOWN:
 466           focus_list = g_slist_copy (radio_button->group);
 467           focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
 468           break;
 469         case GTK_DIR_TAB_FORWARD:
 470         case GTK_DIR_TAB_BACKWARD:
 471           /* fall through */
 472         default:
 473           return FALSE;
 474         }
 475
 476       if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
 477         focus_list = g_slist_reverse (focus_list);
 478
 479       tmp_list = g_slist_find (focus_list, widget);
 480
 481       if (tmp_list)
 482         {
 483           tmp_list = tmp_list->next;
 484
 485           while (tmp_list)
 486             {
 487               GtkWidget *child = tmp_list->data;
 488
 489               if (GTK_WIDGET_MAPPED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 490                 {
 491                   new_focus = child;
 492                   break;
 493                 }
 494
 495               tmp_list = tmp_list->next;
 496             }
 497         }
 498
 499       g_object_get (settings,
 500                     "gtk-keynav-cursor-only", &cursor_only,
 501                     "gtk-keynav-wrap-around", &wrap_around,
 502                     NULL);
 503
 504       if (!new_focus)
 505         {
 506           if (cursor_only)
 507             {
 508               g_slist_free (focus_list);
 509               return FALSE;
 510             }
 511
 512           if (!wrap_around)
 513             {
 514               g_slist_free (focus_list);
 515               gtk_widget_error_bell (widget);
 516               return TRUE;
 517             }
 518
 519           tmp_list = focus_list;
 520
 521           while (tmp_list)
 522             {
 523               GtkWidget *child = tmp_list->data;
 524
 525               if (GTK_WIDGET_MAPPED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 526                 {
 527                   new_focus = child;
 528                   break;
 529                 }
 530
 531               tmp_list = tmp_list->next;
 532             }
 533         }
 534
 535       g_slist_free (focus_list);
 536
 537       if (new_focus)
 538         {
 539           gtk_widget_grab_focus (new_focus);
 540
 541           if (!cursor_only)
 542             gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
 543         }
 544
 545       return TRUE;
 546     }
 547   else
 548     {
 549       GtkRadioButton *selected_button = NULL;
 550
 551       /* We accept the focus if, we don't have the focus and
 552        *  - we are the currently active button in the group
 553        *  - there is no currently active radio button.
 554        */
 555
 556       tmp_slist = radio_button->group;
 557       while (tmp_slist)
 558         {
 559           if (GTK_TOGGLE_BUTTON (tmp_slist->data)->active)
 560             selected_button = tmp_slist->data;
 561           tmp_slist = tmp_slist->next;
 562         }
 563
 564       if (selected_button && selected_button != radio_button)
 565         return FALSE;
 566
 567       gtk_widget_grab_focus (widget);
 568       return TRUE;
 569     }
 570 }
 571
 572 static void
 573 gtk_radio_button_clicked (GtkButton *button)
 574 {
 575   GtkToggleButton *toggle_button;
 576   GtkRadioButton *radio_button;
 577   GtkToggleButton *tmp_button;
 578   GtkStateType new_state;
 579   GSList *tmp_list;
 580   gint toggled;
 581   gboolean depressed;
 582
 583   radio_button = GTK_RADIO_BUTTON (button);
 584   toggle_button = GTK_TOGGLE_BUTTON (button);
 585   toggled = FALSE;
 586
 587   g_object_ref (GTK_WIDGET (button));
 588
 589   if (toggle_button->active)
 590     {
 591       tmp_button = NULL;
 592       tmp_list = radio_button->group;
 593
 594       while (tmp_list)
 595         {
 596           tmp_button = tmp_list->data;
 597           tmp_list = tmp_list->next;
 598
 599           if (tmp_button->active && tmp_button != toggle_button)
 600             break;
 601
 602           tmp_button = NULL;
 603         }
 604
 605       if (!tmp_button)
 606         {
 607           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 608         }
 609       else
 610         {
 611           toggled = TRUE;
 612           toggle_button->active = !toggle_button->active;
 613           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL);
 614         }
 615     }
 616   else
 617     {
 618       toggled = TRUE;
 619       toggle_button->active = !toggle_button->active;
 620
 621       tmp_list = radio_button->group;
 622       while (tmp_list)
 623         {
 624           tmp_button = tmp_list->data;
 625           tmp_list = tmp_list->next;
 626
 627           if (tmp_button->active && (tmp_button != toggle_button))
 628             {
 629               gtk_button_clicked (GTK_BUTTON (tmp_button));
 630               break;
 631             }
 632         }
 633
 634       new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 635     }
 636
 637   if (toggle_button->inconsistent)
 638     depressed = FALSE;
 639   else if (button->in_button && button->button_down)
 640     depressed = !toggle_button->active;
 641   else
 642     depressed = toggle_button->active;
 643
 644   if (GTK_WIDGET_STATE (button) != new_state)
 645     gtk_widget_set_state (GTK_WIDGET (button), new_state);
 646
 647   if (toggled)
 648     {
 649       gtk_toggle_button_toggled (toggle_button);
 650
 651       g_object_notify (G_OBJECT (toggle_button), "active");
 652     }
 653
 654   _gtk_button_set_depressed (button, depressed);
 655
 656   gtk_widget_queue_draw (GTK_WIDGET (button));
 657
 658   g_object_unref (button);
 659 }
 660
 661 static void
 662 gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
 663                                  GdkRectangle   *area)
 664 {
 665   GtkWidget *widget;
 666   GtkWidget *child;
 667   GtkButton *button;
 668   GtkToggleButton *toggle_button;
 669   GtkStateType state_type;
 670   GtkShadowType shadow_type;
 671   gint x, y;
 672   gint indicator_size, indicator_spacing;
 673   gint focus_width;
 674   gint focus_pad;
 675   gboolean interior_focus;
 676
 677   if (GTK_WIDGET_DRAWABLE (check_button))
 678     {
 679       widget = GTK_WIDGET (check_button);
 680       button = GTK_BUTTON (check_button);
 681       toggle_button = GTK_TOGGLE_BUTTON (check_button);
 682
 683       gtk_widget_style_get (widget,
 684                             "interior-focus", &interior_focus,
 685                             "focus-line-width", &focus_width,
 686                             "focus-padding", &focus_pad,
 687                             NULL);
 688
 689       _gtk_check_button_get_props (check_button, &indicator_size, &indicator_spacing);
 690
 691       x = widget->allocation.x + indicator_spacing + GTK_CONTAINER (widget)->border_width;
 692       y = widget->allocation.y + (widget->allocation.height - indicator_size) / 2;
 693
 694       child = GTK_BIN (check_button)->child;
 695       if (!interior_focus || !(child && GTK_WIDGET_VISIBLE (child)))
 696         x += focus_width + focus_pad;
 697
 698       if (toggle_button->inconsistent)
 699         shadow_type = GTK_SHADOW_ETCHED_IN;
 700       else if (toggle_button->active)
 701         shadow_type = GTK_SHADOW_IN;
 702       else
 703         shadow_type = GTK_SHADOW_OUT;
 704
 705       if (button->activate_timeout || (button->button_down && button->in_button))
 706         state_type = GTK_STATE_ACTIVE;
 707       else if (button->in_button)
 708         state_type = GTK_STATE_PRELIGHT;
 709       else if (!GTK_WIDGET_IS_SENSITIVE (widget))
 710         state_type = GTK_STATE_INSENSITIVE;
 711       else
 712         state_type = GTK_STATE_NORMAL;
 713
 714       if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
 715         x = widget->allocation.x + widget->allocation.width - (indicator_size + x - widget->allocation.x);
 716
 717       if (GTK_WIDGET_STATE (toggle_button) == GTK_STATE_PRELIGHT)
 718         {
 719           GdkRectangle restrict_area;
 720           GdkRectangle new_area;
 721
 722           restrict_area.x = widget->allocation.x + GTK_CONTAINER (widget)->border_width;
 723           restrict_area.y = widget->allocation.y + GTK_CONTAINER (widget)->border_width;
 724           restrict_area.width = widget->allocation.width - (2 * GTK_CONTAINER (widget)->border_width);
 725           restrict_area.height = widget->allocation.height - (2 * GTK_CONTAINER (widget)->border_width);
 726
 727           if (gdk_rectangle_intersect (area, &restrict_area, &new_area))
 728             {
 729               gtk_paint_flat_box (widget->style, widget->window, GTK_STATE_PRELIGHT,
 730                                   GTK_SHADOW_ETCHED_OUT,
 731                                   area, widget, "checkbutton",
 732                                   new_area.x, new_area.y,
 733                                   new_area.width, new_area.height);
 734             }
 735         }
 736
 737       gtk_paint_option (widget->style, widget->window,
 738                         state_type, shadow_type,
 739                         area, widget, "radiobutton",
 740                         x, y, indicator_size, indicator_size);
 741     }
 742 }
 743
 744 #define __GTK_RADIO_BUTTON_C__
 745 #include "gtkaliasdef.c"