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