src/gtk/radiobox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/radiobox.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_RADIOBOX
  14
  15 #include "wx/radiobox.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/log.h"
  19     #include "wx/frame.h"
  20     #include "wx/dialog.h"
  21 #endif
  22
  23 #if wxUSE_TOOLTIPS
  24     #include "wx/tooltip.h"
  25 #endif
  26
  27 #include "wx/gtk/private.h"
  28 #include <gdk/gdkkeysyms.h>
  29
  30 #include "wx/gtk/win_gtk.h"
  31
  32 //-----------------------------------------------------------------------------
  33 // wxGTKRadioButtonInfo
  34 //-----------------------------------------------------------------------------
  35 // structure internally used by wxRadioBox to store its child buttons
  36
  37 class wxGTKRadioButtonInfo : public wxObject
  38 {
  39 public:
  40     wxGTKRadioButtonInfo( GtkRadioButton * abutton, const wxRect & arect )
  41     : button( abutton ), rect( arect ) {}
  42
  43     GtkRadioButton * button;
  44     wxRect           rect;
  45 };
  46
  47 //-----------------------------------------------------------------------------
  48 // data
  49 //-----------------------------------------------------------------------------
  50
  51 #include "wx/listimpl.cpp"
  52 WX_DEFINE_LIST( wxRadioBoxButtonsInfoList );
  53
  54 extern bool          g_blockEventsOnDrag;
  55
  56 //-----------------------------------------------------------------------------
  57 // "clicked"
  58 //-----------------------------------------------------------------------------
  59
  60 extern "C" {
  61 static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
  62 {
  63     if (g_isIdle) wxapp_install_idle_handler();
  64
  65     if (!rb->m_hasVMT) return;
  66     if (g_blockEventsOnDrag) return;
  67
  68     if (!button->active) return;
  69
  70     wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
  71     event.SetInt( rb->GetSelection() );
  72     event.SetString( rb->GetStringSelection() );
  73     event.SetEventObject( rb );
  74     rb->GetEventHandler()->ProcessEvent(event);
  75 }
  76 }
  77
  78 //-----------------------------------------------------------------------------
  79 // "key_press_event"
  80 //-----------------------------------------------------------------------------
  81
  82 extern "C" {
  83 static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
  84 {
  85     // don't need to install idle handler, its done from "event" signal
  86
  87     if (!rb->m_hasVMT) return FALSE;
  88     if (g_blockEventsOnDrag) return FALSE;
  89
  90     if ( ((gdk_event->keyval == GDK_Tab) ||
  91           (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
  92          rb->GetParent() && (rb->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
  93     {
  94         wxNavigationKeyEvent new_event;
  95         new_event.SetEventObject( rb->GetParent() );
  96         // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
  97         new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
  98         // CTRL-TAB changes the (parent) window, i.e. switch notebook page
  99         new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
 100         new_event.SetCurrentFocus( rb );
 101         return rb->GetParent()->GetEventHandler()->ProcessEvent( new_event );
 102     }
 103
 104     if ((gdk_event->keyval != GDK_Up) &&
 105         (gdk_event->keyval != GDK_Down) &&
 106         (gdk_event->keyval != GDK_Left) &&
 107         (gdk_event->keyval != GDK_Right))
 108     {
 109         return FALSE;
 110     }
 111
 112     wxRadioBoxButtonsInfoList::compatibility_iterator node = rb->m_buttonsInfo.GetFirst();
 113     while( node && GTK_WIDGET( node->GetData()->button ) != widget )
 114     {
 115         node = node->GetNext();
 116     }
 117     if (!node)
 118     {
 119         return FALSE;
 120     }
 121
 122     if ((gdk_event->keyval == GDK_Up) ||
 123         (gdk_event->keyval == GDK_Left))
 124     {
 125         if (node == rb->m_buttonsInfo.GetFirst())
 126             node = rb->m_buttonsInfo.GetLast();
 127         else
 128             node = node->GetPrevious();
 129     }
 130     else
 131     {
 132         if (node == rb->m_buttonsInfo.GetLast())
 133             node = rb->m_buttonsInfo.GetFirst();
 134         else
 135             node = node->GetNext();
 136     }
 137
 138     GtkWidget *button = (GtkWidget*) node->GetData()->button;
 139
 140     gtk_widget_grab_focus( button );
 141
 142     return TRUE;
 143 }
 144 }
 145
 146 extern "C" {
 147 static gint gtk_radiobutton_focus_in( GtkWidget *widget,
 148                                       GdkEvent *WXUNUSED(event),
 149                                       wxRadioBox *win )
 150 {
 151     if ( win->m_lostFocus )
 152     {
 153         // no, we didn't really lose it
 154         win->m_lostFocus = FALSE;
 155     }
 156     else if ( !win->m_hasFocus )
 157     {
 158         win->m_hasFocus = true;
 159
 160         wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
 161         event.SetEventObject( win );
 162
 163         // never stop the signal emission, it seems to break the kbd handling
 164         // inside the radiobox
 165         (void)win->GetEventHandler()->ProcessEvent( event );
 166     }
 167
 168     return FALSE;
 169 }
 170 }
 171
 172 extern "C" {
 173 static gint gtk_radiobutton_focus_out( GtkWidget *widget,
 174                                        GdkEvent *WXUNUSED(event),
 175                                        wxRadioBox *win )
 176 {
 177   //    wxASSERT_MSG( win->m_hasFocus, _T("got focus out without any focus in?") );
 178   // Replace with a warning, else we dump core a lot!
 179   //  if (!win->m_hasFocus)
 180   //      wxLogWarning(_T("Radiobox got focus out without any focus in.") );
 181
 182     // we might have lost the focus, but may be not - it may have just gone to
 183     // another button in the same radiobox, so we'll check for it in the next
 184     // idle iteration (leave m_hasFocus == true for now)
 185     win->m_lostFocus = true;
 186
 187     return FALSE;
 188 }
 189 }
 190
 191 extern "C" {
 192 static void gtk_radiobutton_size_allocate( GtkWidget *widget,
 193                                            GtkAllocation * alloc,
 194                                            wxRadioBox *win )
 195 {
 196     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = win->m_buttonsInfo.GetFirst();
 197           node;
 198           node = node->GetNext())
 199     {
 200         if (widget == GTK_WIDGET(node->GetData()->button))
 201         {
 202             const wxPoint origin = win->GetPosition();
 203             wxRect rect = wxRect( alloc->x - origin.x, alloc->y - origin.y,
 204                                   alloc->width, alloc->height );
 205             node->GetData()->rect = rect;
 206             break;
 207         }
 208     }
 209 }
 210 }
 211
 212
 213 //-----------------------------------------------------------------------------
 214 // wxRadioBox
 215 //-----------------------------------------------------------------------------
 216
 217 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 218
 219 void wxRadioBox::Init()
 220 {
 221     m_needParent = true;
 222     m_acceptsFocus = true;
 223
 224     m_hasFocus =
 225     m_lostFocus = false;
 226 }
 227
 228 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id,
 229                          const wxString& title,
 230                          const wxPoint &pos, const wxSize &size,
 231                          const wxArrayString& choices, int majorDim,
 232                          long style, const wxValidator& validator,
 233                          const wxString &name )
 234 {
 235     wxCArrayString chs(choices);
 236
 237     return Create( parent, id, title, pos, size, chs.GetCount(),
 238                    chs.GetStrings(), majorDim, style, validator, name );
 239 }
 240
 241 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 242                          const wxPoint &pos, const wxSize &size,
 243                          int n, const wxString choices[], int majorDim,
 244                          long style, const wxValidator& validator,
 245                          const wxString &name )
 246 {
 247     if (!PreCreation( parent, pos, size ) ||
 248         !CreateBase( parent, id, pos, size, style, validator, name ))
 249     {
 250         wxFAIL_MSG( wxT("wxRadioBox creation failed") );
 251         return false;
 252     }
 253
 254     m_widget = GTKCreateFrame(title);
 255     wxControl::SetLabel(title);
 256
 257     // majorDim may be 0 if all trailing parameters were omitted, so don't
 258     // assert here but just use the correct value for it
 259     SetMajorDim(majorDim == 0 ? n : majorDim, style);
 260
 261
 262     unsigned int num_of_cols = GetColumnCount();
 263     unsigned int num_of_rows = GetRowCount();
 264
 265     GtkRadioButton *rbtn = (GtkRadioButton*) NULL;
 266
 267     GtkWidget *table = gtk_table_new( num_of_rows, num_of_cols, FALSE );
 268     gtk_table_set_col_spacings( GTK_TABLE(table), 1 );
 269     gtk_table_set_row_spacings( GTK_TABLE(table), 1 );
 270     gtk_widget_show( table );
 271     gtk_container_add( GTK_CONTAINER(m_widget), table );
 272
 273     wxString label;
 274     GSList *radio_button_group = (GSList *) NULL;
 275     for (unsigned int i = 0; i < (unsigned int)n; i++)
 276     {
 277         if ( i != 0 )
 278             radio_button_group = gtk_radio_button_get_group( GTK_RADIO_BUTTON(rbtn) );
 279
 280         label.Empty();
 281         for ( const wxChar *pc = choices[i]; *pc; pc++ )
 282         {
 283             if ( *pc != wxT('&') )
 284                 label += *pc;
 285         }
 286
 287         rbtn = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, wxGTK_CONV( label ) ) );
 288         gtk_widget_show( GTK_WIDGET(rbtn) );
 289
 290         g_signal_connect (rbtn, "key_press_event",
 291                           G_CALLBACK (gtk_radiobox_keypress_callback), this);
 292
 293         m_buttonsInfo.Append( new wxGTKRadioButtonInfo( rbtn, wxRect() ) );
 294
 295         if (HasFlag(wxRA_SPECIFY_COLS))
 296         {
 297             int left = i%num_of_cols;
 298             int right = (i%num_of_cols) + 1;
 299             int top = i/num_of_cols;
 300             int bottom = (i/num_of_cols)+1;
 301             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 302                   GTK_FILL, GTK_FILL, 1, 1 );
 303         }
 304         else
 305         {
 306             int left = i/num_of_rows;
 307             int right = (i/num_of_rows) + 1;
 308             int top = i%num_of_rows;
 309             int bottom = (i%num_of_rows)+1;
 310             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 311                   GTK_FILL, GTK_FILL, 1, 1 );
 312         }
 313
 314         ConnectWidget( GTK_WIDGET(rbtn) );
 315
 316         if (!i)
 317             gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(rbtn), TRUE );
 318
 319         g_signal_connect (rbtn, "clicked",
 320                           G_CALLBACK (gtk_radiobutton_clicked_callback), this);
 321         g_signal_connect (rbtn, "focus_in_event",
 322                           G_CALLBACK (gtk_radiobutton_focus_in), this);
 323         g_signal_connect (rbtn, "focus_out_event",
 324                           G_CALLBACK (gtk_radiobutton_focus_out), this);
 325         g_signal_connect (rbtn, "size_allocate",
 326                           G_CALLBACK (gtk_radiobutton_size_allocate), this);
 327     }
 328
 329     m_parent->DoAddChild( this );
 330
 331     PostCreation(size);
 332
 333     return true;
 334 }
 335
 336 wxRadioBox::~wxRadioBox()
 337 {
 338     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 339     while (node)
 340     {
 341         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 342         gtk_widget_destroy( button );
 343         node = node->GetNext();
 344     }
 345     WX_CLEAR_LIST( wxRadioBoxButtonsInfoList, m_buttonsInfo );
 346 }
 347
 348 bool wxRadioBox::Show( bool show )
 349 {
 350     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 351
 352     if (!wxControl::Show(show))
 353     {
 354         // nothing to do
 355         return false;
 356     }
 357
 358     if ( HasFlag(wxNO_BORDER) )
 359         gtk_widget_hide( m_widget );
 360
 361     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 362     while (node)
 363     {
 364         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 365
 366         if (show)
 367             gtk_widget_show( button );
 368         else
 369             gtk_widget_hide( button );
 370
 371         node = node->GetNext();
 372     }
 373
 374     return true;
 375 }
 376
 377 void wxRadioBox::SetFocus()
 378 {
 379     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 380
 381     if (m_buttonsInfo.GetCount() == 0) return;
 382
 383     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 384     while (node)
 385     {
 386         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 387         if (button->active)
 388         {
 389             gtk_widget_grab_focus( GTK_WIDGET(button) );
 390             return;
 391         }
 392         node = node->GetNext();
 393     }
 394 }
 395
 396 void wxRadioBox::SetSelection( int n )
 397 {
 398     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 399
 400     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 401
 402     wxCHECK_RET( node, wxT("radiobox wrong index") );
 403
 404     GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 405
 406     GtkDisableEvents();
 407
 408     gtk_toggle_button_set_active( button, 1 );
 409
 410     GtkEnableEvents();
 411 }
 412
 413 int wxRadioBox::GetSelection(void) const
 414 {
 415     wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid radiobox") );
 416
 417     int count = 0;
 418
 419     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 420     while (node)
 421     {
 422         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 423         if (button->active) return count;
 424         count++;
 425         node = node->GetNext();
 426     }
 427
 428     wxFAIL_MSG( wxT("wxRadioBox none selected") );
 429
 430     return wxNOT_FOUND;
 431 }
 432
 433 wxString wxRadioBox::GetString(unsigned int n) const
 434 {
 435     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
 436
 437     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 438
 439     wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
 440
 441     GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 442
 443     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 444
 445     return str;
 446 }
 447
 448 void wxRadioBox::SetLabel( const wxString& label )
 449 {
 450     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 451
 452     GTKSetLabelForFrame(GTK_FRAME(m_widget), label);
 453 }
 454
 455 void wxRadioBox::SetString(unsigned int item, const wxString& label)
 456 {
 457     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 458
 459     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 460
 461     wxCHECK_RET( node, wxT("radiobox wrong index") );
 462
 463     GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 464
 465     gtk_label_set_text( g_label, wxGTK_CONV( label ) );
 466 }
 467
 468 bool wxRadioBox::Enable( bool enable )
 469 {
 470     if ( !wxControl::Enable( enable ) )
 471         return false;
 472
 473     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 474     while (node)
 475     {
 476         GtkButton *button = GTK_BUTTON( node->GetData()->button );
 477         GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 478
 479         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 480         gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 481         node = node->GetNext();
 482     }
 483
 484     return true;
 485 }
 486
 487 bool wxRadioBox::Enable(unsigned int item, bool enable)
 488 {
 489     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 490
 491     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 492
 493     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 494
 495     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 496     GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 497
 498     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 499     gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 500
 501     return true;
 502 }
 503
 504 bool wxRadioBox::IsItemEnabled(unsigned int item) const
 505 {
 506     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 507
 508     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 509
 510     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 511
 512     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 513
 514     // don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
 515     // the parent radiobox is disabled
 516     return GTK_WIDGET_SENSITIVE(GTK_WIDGET(button));
 517 }
 518
 519 bool wxRadioBox::Show(unsigned int item, bool show)
 520 {
 521     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 522
 523     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 524
 525     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 526
 527     GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 528
 529     if (show)
 530         gtk_widget_show( button );
 531     else
 532         gtk_widget_hide( button );
 533
 534     return true;
 535 }
 536
 537 bool wxRadioBox::IsItemShown(unsigned int item) const
 538 {
 539     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 540
 541     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 542
 543     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 544
 545     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 546
 547     return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
 548 }
 549
 550 unsigned int wxRadioBox::GetCount() const
 551 {
 552     return m_buttonsInfo.GetCount();
 553 }
 554
 555 void wxRadioBox::GtkDisableEvents()
 556 {
 557     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 558     while (node)
 559     {
 560         g_signal_handlers_disconnect_by_func (node->GetData()->button,
 561                                               (gpointer) gtk_radiobutton_clicked_callback,
 562                                               this);
 563
 564         node = node->GetNext();
 565     }
 566 }
 567
 568 void wxRadioBox::GtkEnableEvents()
 569 {
 570     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 571     while (node)
 572     {
 573         g_signal_connect (node->GetData()->button, "clicked",
 574                           G_CALLBACK (gtk_radiobutton_clicked_callback), this);
 575
 576         node = node->GetNext();
 577     }
 578 }
 579
 580 void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
 581 {
 582     GTKFrameApplyWidgetStyle(GTK_FRAME(m_widget), style);
 583
 584     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 585     while (node)
 586     {
 587         GtkWidget *widget = GTK_WIDGET( node->GetData()->button );
 588
 589         gtk_widget_modify_style( widget, style );
 590         gtk_widget_modify_style(GTK_BIN(widget)->child, style);
 591
 592         node = node->GetNext();
 593     }
 594 }
 595
 596 bool wxRadioBox::GTKWidgetNeedsMnemonic() const
 597 {
 598     return true;
 599 }
 600
 601 void wxRadioBox::GTKWidgetDoSetMnemonic(GtkWidget* w)
 602 {
 603     GTKFrameSetMnemonicWidget(GTK_FRAME(m_widget), w);
 604 }
 605
 606 #if wxUSE_TOOLTIPS
 607 void wxRadioBox::ApplyToolTip(GtkTooltips * WXUNUSED(tips), const wxChar *tip)
 608 {
 609     // set this tooltip for all radiobuttons which don't have their own tips
 610     unsigned n = 0;
 611     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 612           node;
 613           node = node->GetNext(), n++ )
 614     {
 615         if ( !GetItemToolTip(n) )
 616         {
 617             wxToolTip::Apply(GTK_WIDGET(node->GetData()->button),
 618                              wxConvCurrent->cWX2MB(tip));
 619         }
 620     }
 621 }
 622
 623 void wxRadioBox::DoSetItemToolTip(unsigned int n, wxToolTip *tooltip)
 624 {
 625     wxCharBuffer buf;
 626     if ( !tooltip )
 627         tooltip = GetToolTip();
 628     if ( tooltip )
 629         buf = wxGTK_CONV(tooltip->GetTip());
 630
 631     wxToolTip::Apply(GTK_WIDGET(m_buttonsInfo[n]->button), buf);
 632 }
 633
 634 #endif // wxUSE_TOOLTIPS
 635
 636 GdkWindow *wxRadioBox::GTKGetWindow(wxArrayGdkWindows& windows) const
 637 {
 638     windows.push_back(m_widget->window);
 639
 640     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 641     while (node)
 642     {
 643         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 644
 645         windows.push_back(button->window);
 646
 647         node = node->GetNext();
 648     }
 649
 650     return NULL;
 651 }
 652
 653 void wxRadioBox::OnInternalIdle()
 654 {
 655     wxControl::OnInternalIdle();
 656
 657     if ( m_lostFocus )
 658     {
 659         m_hasFocus = false;
 660         m_lostFocus = false;
 661
 662         wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
 663         event.SetEventObject( this );
 664
 665         (void)GetEventHandler()->ProcessEvent( event );
 666     }
 667 }
 668
 669 // static
 670 wxVisualAttributes
 671 wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 672 {
 673     wxVisualAttributes attr;
 674     // NB: we need toplevel window so that GTK+ can find the right style
 675     GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 676     GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
 677     gtk_container_add(GTK_CONTAINER(wnd), widget);
 678     attr = GetDefaultAttributesFromGTKWidget(widget);
 679     gtk_widget_destroy(wnd);
 680     return attr;
 681 }
 682
 683 int wxRadioBox::GetItemFromPoint(const wxPoint& point) const
 684 {
 685     const wxPoint pt = ScreenToClient(point);
 686     unsigned n = 0;
 687     for ( wxRadioBoxButtonsInfoList::compatibility_iterator
 688             node = m_buttonsInfo.GetFirst(); node; node = node->GetNext(), n++ )
 689     {
 690         if ( m_buttonsInfo[n]->rect.Contains(pt) )
 691             return n;
 692     }
 693
 694     return wxNOT_FOUND;
 695 }
 696
 697 #endif // wxUSE_RADIOBOX