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 buttton 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
 148     case PROP_GROUP:
 149       if (G_VALUE_HOLDS_OBJECT (value))
 150         slist = gtk_radio_button_get_group ((GtkRadioButton*) g_value_get_object (value));
 151       else
 152         slist = NULL;
 153       gtk_radio_button_set_group (radio_button, slist);
 154       break;
 155     default:
 156       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 157       break;
 158     }
 159 }
 160
 161 static void
 162 gtk_radio_button_get_property (GObject    *object,
 163                                guint       prop_id,
 164                                GValue     *value,
 165                                GParamSpec *pspec)
 166 {
 167   switch (prop_id)
 168     {
 169     default:
 170       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 171       break;
 172     }
 173 }
 174
 175 void
 176 gtk_radio_button_set_group (GtkRadioButton *radio_button,
 177                             GSList         *group)
 178 {
 179   GtkWidget *old_group_singleton = NULL;
 180   GtkWidget *new_group_singleton = NULL;
 181
 182   g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
 183   g_return_if_fail (!g_slist_find (group, radio_button));
 184
 185   if (radio_button->group)
 186     {
 187       GSList *slist;
 188
 189       radio_button->group = g_slist_remove (radio_button->group, radio_button);
 190
 191       if (radio_button->group && !radio_button->group->next)
 192         old_group_singleton = g_object_ref (radio_button->group->data);
 193
 194       for (slist = radio_button->group; slist; slist = slist->next)
 195         {
 196           GtkRadioButton *tmp_button;
 197
 198           tmp_button = slist->data;
 199
 200           tmp_button->group = radio_button->group;
 201         }
 202     }
 203
 204   if (group && !group->next)
 205     new_group_singleton = g_object_ref (group->data);
 206
 207   radio_button->group = g_slist_prepend (group, radio_button);
 208
 209   if (group)
 210     {
 211       GSList *slist;
 212
 213       for (slist = group; slist; slist = slist->next)
 214         {
 215           GtkRadioButton *tmp_button;
 216
 217           tmp_button = slist->data;
 218
 219           tmp_button->group = radio_button->group;
 220         }
 221     }
 222
 223   g_object_ref (radio_button);
 224
 225   g_object_notify (G_OBJECT (radio_button), "group");
 226   g_signal_emit (radio_button, group_changed_signal, 0);
 227   if (old_group_singleton)
 228     {
 229       g_signal_emit (old_group_singleton, group_changed_signal, 0);
 230       g_object_unref (old_group_singleton);
 231     }
 232   if (new_group_singleton)
 233     {
 234       g_signal_emit (new_group_singleton, group_changed_signal, 0);
 235       g_object_unref (new_group_singleton);
 236     }
 237
 238   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), group == NULL);
 239
 240   g_object_unref (radio_button);
 241 }
 242
 243 GtkWidget*
 244 gtk_radio_button_new (GSList *group)
 245 {
 246   GtkRadioButton *radio_button;
 247
 248   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, NULL);
 249
 250   if (group)
 251     gtk_radio_button_set_group (radio_button, group);
 252
 253   return GTK_WIDGET (radio_button);
 254 }
 255
 256 GtkWidget*
 257 gtk_radio_button_new_with_label (GSList      *group,
 258                                  const gchar *label)
 259 {
 260   GtkWidget *radio_button;
 261
 262   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, "label", label, NULL) ;
 263
 264   if (group)
 265     gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
 266
 267   return radio_button;
 268 }
 269
 270
 271 /**
 272  * gtk_radio_button_new_with_mnemonic:
 273  * @group: the radio button group
 274  * @label: the text of the button, with an underscore in front of the
 275  *         mnemonic character
 276  * @returns: a new #GtkRadioButton
 277  *
 278  * Creates a new #GtkRadioButton containing a label, adding it to the same
 279  * group as @group. The label will be created using
 280  * gtk_label_new_with_mnemonic(), so underscores in @label indicate the
 281  * mnemonic for the button.
 282  **/
 283 GtkWidget*
 284 gtk_radio_button_new_with_mnemonic (GSList      *group,
 285                                     const gchar *label)
 286 {
 287   GtkWidget *radio_button;
 288
 289   radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON,
 290                                "label", label,
 291                                "use-underline", TRUE,
 292                                NULL);
 293
 294   if (group)
 295     gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
 296
 297   return radio_button;
 298 }
 299
 300 GtkWidget*
 301 gtk_radio_button_new_from_widget (GtkRadioButton *group)
 302 {
 303   GSList *l = NULL;
 304   if (group)
 305     l = gtk_radio_button_get_group (group);
 306   return gtk_radio_button_new (l);
 307 }
 308
 309
 310 GtkWidget*
 311 gtk_radio_button_new_with_label_from_widget (GtkRadioButton *group,
 312                                              const gchar    *label)
 313 {
 314   GSList *l = NULL;
 315   if (group)
 316     l = gtk_radio_button_get_group (group);
 317   return gtk_radio_button_new_with_label (l, label);
 318 }
 319
 320 /**
 321  * gtk_radio_button_new_with_mnemonic_from_widget:
 322  * @group: widget to get radio group from
 323  * @label: the text of the button, with an underscore in front of the
 324  *         mnemonic character
 325  * @returns: a new #GtkRadioButton
 326  *
 327  * Creates a new #GtkRadioButton containing a label. The label
 328  * will be created using gtk_label_new_with_mnemonic(), so underscores
 329  * in @label indicate the mnemonic for the button.
 330  **/
 331 GtkWidget*
 332 gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *group,
 333                                                 const gchar    *label)
 334 {
 335   GSList *l = NULL;
 336   if (group)
 337     l = gtk_radio_button_get_group (group);
 338   return gtk_radio_button_new_with_mnemonic (l, label);
 339 }
 340
 341 GSList*
 342 gtk_radio_button_get_group (GtkRadioButton *radio_button)
 343 {
 344   g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_button), NULL);
 345
 346   return radio_button->group;
 347 }
 348
 349
 350 static void
 351 gtk_radio_button_destroy (GtkObject *object)
 352 {
 353   GtkWidget *old_group_singleton = NULL;
 354   GtkRadioButton *radio_button;
 355   GtkRadioButton *tmp_button;
 356   GSList *tmp_list;
 357   gboolean was_in_group;
 358
 359   radio_button = GTK_RADIO_BUTTON (object);
 360
 361   was_in_group = radio_button->group && radio_button->group->next;
 362
 363   radio_button->group = g_slist_remove (radio_button->group, radio_button);
 364   if (radio_button->group && !radio_button->group->next)
 365     old_group_singleton = radio_button->group->data;
 366
 367   tmp_list = radio_button->group;
 368
 369   while (tmp_list)
 370     {
 371       tmp_button = tmp_list->data;
 372       tmp_list = tmp_list->next;
 373
 374       tmp_button->group = radio_button->group;
 375     }
 376
 377   /* this button is no longer in the group */
 378   radio_button->group = NULL;
 379
 380   if (old_group_singleton)
 381     g_signal_emit (old_group_singleton, group_changed_signal, 0);
 382   if (was_in_group)
 383     g_signal_emit (radio_button, group_changed_signal, 0);
 384
 385   if (GTK_OBJECT_CLASS (gtk_radio_button_parent_class)->destroy)
 386     (* GTK_OBJECT_CLASS (gtk_radio_button_parent_class)->destroy) (object);
 387 }
 388
 389 static void
 390 get_coordinates (GtkWidget    *widget,
 391                  GtkWidget    *reference,
 392                  gint         *x,
 393                  gint         *y)
 394 {
 395   *x = widget->allocation.x + widget->allocation.width / 2;
 396   *y = widget->allocation.y + widget->allocation.height / 2;
 397
 398   gtk_widget_translate_coordinates (widget, reference, *x, *y, x, y);
 399 }
 400
 401 static gint
 402 left_right_compare (gconstpointer a,
 403                     gconstpointer b,
 404                     gpointer      data)
 405 {
 406   gint x1, y1, x2, y2;
 407
 408   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 409   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 410
 411   if (y1 == y2)
 412     return (x1 < x2) ? -1 : ((x1 == x2) ? 0 : 1);
 413   else
 414     return (y1 < y2) ? -1 : 1;
 415 }
 416
 417 static gint
 418 up_down_compare (gconstpointer a,
 419                  gconstpointer b,
 420                  gpointer      data)
 421 {
 422   gint x1, y1, x2, y2;
 423
 424   get_coordinates ((GtkWidget *)a, data, &x1, &y1);
 425   get_coordinates ((GtkWidget *)b, data, &x2, &y2);
 426
 427   if (x1 == x2)
 428     return (y1 < y2) ? -1 : ((y1 == y2) ? 0 : 1);
 429   else
 430     return (x1 < x2) ? -1 : 1;
 431 }
 432
 433 static gboolean
 434 gtk_radio_button_focus (GtkWidget         *widget,
 435                         GtkDirectionType   direction)
 436 {
 437   GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
 438   GSList *tmp_slist;
 439
 440   /* Radio buttons with draw_indicator unset focus "normally", since
 441    * they look like buttons to the user.
 442    */
 443   if (!GTK_TOGGLE_BUTTON (widget)->draw_indicator)
 444     return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
 445
 446   if (gtk_widget_is_focus (widget))
 447     {
 448       GSList *focus_list, *tmp_list;
 449       GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
 450       GtkWidget *new_focus = NULL;
 451
 452       focus_list = g_slist_copy (radio_button->group);
 453
 454       switch (direction)
 455         {
 456         case GTK_DIR_TAB_FORWARD:
 457         case GTK_DIR_TAB_BACKWARD:
 458           return FALSE;
 459         case GTK_DIR_LEFT:
 460         case GTK_DIR_RIGHT:
 461           focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
 462           break;
 463         case GTK_DIR_UP:
 464         case GTK_DIR_DOWN:
 465           focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
 466           break;
 467         }
 468
 469       if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
 470         focus_list = g_slist_reverse (focus_list);
 471
 472       tmp_list = g_slist_find (focus_list, widget);
 473
 474       if (tmp_list)
 475         {
 476           tmp_list = tmp_list->next;
 477
 478           while (tmp_list)
 479             {
 480               GtkWidget *child = tmp_list->data;
 481
 482               if (GTK_WIDGET_REALIZED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 483                 {
 484                   new_focus = child;
 485                   break;
 486                 }
 487
 488               tmp_list = tmp_list->next;
 489             }
 490         }
 491
 492       if (!new_focus)
 493         {
 494           tmp_list = focus_list;
 495
 496           while (tmp_list)
 497             {
 498               GtkWidget *child = tmp_list->data;
 499
 500               if (GTK_WIDGET_REALIZED (child) && GTK_WIDGET_IS_SENSITIVE (child))
 501                 {
 502                   new_focus = child;
 503                   break;
 504                 }
 505
 506               tmp_list = tmp_list->next;
 507             }
 508         }
 509
 510       g_slist_free (focus_list);
 511
 512       if (new_focus)
 513         {
 514           gtk_widget_grab_focus (new_focus);
 515           gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
 516         }
 517
 518       return TRUE;
 519     }
 520   else
 521     {
 522       GtkRadioButton *selected_button = NULL;
 523
 524       /* We accept the focus if, we don't have the focus and
 525        *  - we are the currently active button in the group
 526        *  - there is no currently active radio button.
 527        */
 528
 529       tmp_slist = radio_button->group;
 530       while (tmp_slist)
 531         {
 532           if (GTK_TOGGLE_BUTTON (tmp_slist->data)->active)
 533             selected_button = tmp_slist->data;
 534           tmp_slist = tmp_slist->next;
 535         }
 536
 537       if (selected_button && selected_button != radio_button)
 538         return FALSE;
 539
 540       gtk_widget_grab_focus (widget);
 541       return TRUE;
 542     }
 543 }
 544
 545 static void
 546 gtk_radio_button_clicked (GtkButton *button)
 547 {
 548   GtkToggleButton *toggle_button;
 549   GtkRadioButton *radio_button;
 550   GtkToggleButton *tmp_button;
 551   GtkStateType new_state;
 552   GSList *tmp_list;
 553   gint toggled;
 554   gboolean depressed;
 555
 556   radio_button = GTK_RADIO_BUTTON (button);
 557   toggle_button = GTK_TOGGLE_BUTTON (button);
 558   toggled = FALSE;
 559
 560   g_object_ref (GTK_WIDGET (button));
 561
 562   if (toggle_button->active)
 563     {
 564       tmp_button = NULL;
 565       tmp_list = radio_button->group;
 566
 567       while (tmp_list)
 568         {
 569           tmp_button = tmp_list->data;
 570           tmp_list = tmp_list->next;
 571
 572           if (tmp_button->active && tmp_button != toggle_button)
 573             break;
 574
 575           tmp_button = NULL;
 576         }
 577
 578       if (!tmp_button)
 579         {
 580           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 581         }
 582       else
 583         {
 584           toggled = TRUE;
 585           toggle_button->active = !toggle_button->active;
 586           new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL);
 587         }
 588     }
 589   else
 590     {
 591       toggled = TRUE;
 592       toggle_button->active = !toggle_button->active;
 593
 594       tmp_list = radio_button->group;
 595       while (tmp_list)
 596         {
 597           tmp_button = tmp_list->data;
 598           tmp_list = tmp_list->next;
 599
 600           if (tmp_button->active && (tmp_button != toggle_button))
 601             {
 602               gtk_button_clicked (GTK_BUTTON (tmp_button));
 603               break;
 604             }
 605         }
 606
 607       new_state = (button->in_button ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
 608     }
 609
 610   if (toggle_button->inconsistent)
 611     depressed = FALSE;
 612   else if (button->in_button && button->button_down)
 613     depressed = !toggle_button->active;
 614   else
 615     depressed = toggle_button->active;
 616
 617   if (GTK_WIDGET_STATE (button) != new_state)
 618     gtk_widget_set_state (GTK_WIDGET (button), new_state);
 619
 620   if (toggled)
 621     {
 622       gtk_toggle_button_toggled (toggle_button);
 623
 624       g_object_notify (G_OBJECT (toggle_button), "active");
 625     }
 626
 627   _gtk_button_set_depressed (button, depressed);
 628
 629   gtk_widget_queue_draw (GTK_WIDGET (button));
 630
 631   g_object_unref (button);
 632 }
 633
 634 static void
 635 gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
 636                                  GdkRectangle   *area)
 637 {
 638   GtkWidget *widget;
 639   GtkWidget *child;
 640   GtkButton *button;
 641   GtkToggleButton *toggle_button;
 642   GtkStateType state_type;
 643   GtkShadowType shadow_type;
 644   gint x, y;
 645   gint indicator_size, indicator_spacing;
 646   gint focus_width;
 647   gint focus_pad;
 648   gboolean interior_focus;
 649
 650   if (GTK_WIDGET_DRAWABLE (check_button))
 651     {
 652       widget = GTK_WIDGET (check_button);
 653       button = GTK_BUTTON (check_button);
 654       toggle_button = GTK_TOGGLE_BUTTON (check_button);
 655
 656       gtk_widget_style_get (widget,
 657                             "interior-focus", &interior_focus,
 658                             "focus-line-width", &focus_width,
 659                             "focus-padding", &focus_pad,
 660                             NULL);
 661
 662       _gtk_check_button_get_props (check_button, &indicator_size, &indicator_spacing);
 663
 664       x = widget->allocation.x + indicator_spacing + GTK_CONTAINER (widget)->border_width;
 665       y = widget->allocation.y + (widget->allocation.height - indicator_size) / 2;
 666
 667       child = GTK_BIN (check_button)->child;
 668       if (!interior_focus || !(child && GTK_WIDGET_VISIBLE (child)))
 669         x += focus_width + focus_pad;
 670
 671       if (toggle_button->inconsistent)
 672         shadow_type = GTK_SHADOW_ETCHED_IN;
 673       else if (toggle_button->active)
 674         shadow_type = GTK_SHADOW_IN;
 675       else
 676         shadow_type = GTK_SHADOW_OUT;
 677
 678       if (button->activate_timeout || (button->button_down && button->in_button))
 679         state_type = GTK_STATE_ACTIVE;
 680       else if (button->in_button)
 681         state_type = GTK_STATE_PRELIGHT;
 682       else if (!GTK_WIDGET_IS_SENSITIVE (widget))
 683         state_type = GTK_STATE_INSENSITIVE;
 684       else
 685         state_type = GTK_STATE_NORMAL;
 686
 687       if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
 688         x = widget->allocation.x + widget->allocation.width - (indicator_size + x - widget->allocation.x);
 689
 690       if (GTK_WIDGET_STATE (toggle_button) == GTK_STATE_PRELIGHT)
 691         {
 692           GdkRectangle restrict_area;
 693           GdkRectangle new_area;
 694
 695           restrict_area.x = widget->allocation.x + GTK_CONTAINER (widget)->border_width;
 696           restrict_area.y = widget->allocation.y + GTK_CONTAINER (widget)->border_width;
 697           restrict_area.width = widget->allocation.width - (2 * GTK_CONTAINER (widget)->border_width);
 698           restrict_area.height = widget->allocation.height - (2 * GTK_CONTAINER (widget)->border_width);
 699
 700           if (gdk_rectangle_intersect (area, &restrict_area, &new_area))
 701             {
 702               gtk_paint_flat_box (widget->style, widget->window, GTK_STATE_PRELIGHT,
 703                                   GTK_SHADOW_ETCHED_OUT,
 704                                   area, widget, "checkbutton",
 705                                   new_area.x, new_area.y,
 706                                   new_area.width, new_area.height);
 707             }
 708         }
 709
 710       gtk_paint_option (widget->style, widget->window,
 711                         state_type, shadow_type,
 712                         area, widget, "radiobutton",
 713                         x, y, indicator_size, indicator_size);
 714     }
 715 }
 716
 717 #define __GTK_RADIO_BUTTON_C__
 718 #include "gtkaliasdef.c"