src/gtk/notebook.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/notebook.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Vadim Zeitlin
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_NOTEBOOK
  14
  15 #include "wx/notebook.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/intl.h"
  19     #include "wx/log.h"
  20     #include "wx/utils.h"
  21     #include "wx/msgdlg.h"
  22     #include "wx/bitmap.h"
  23 #endif
  24
  25 #include "wx/imaglist.h"
  26 #include "wx/fontutil.h"
  27
  28 #include "wx/gtk/private.h"
  29
  30 #include <gdk/gdkkeysyms.h>
  31
  32 // ----------------------------------------------------------------------------
  33 // events
  34 // ----------------------------------------------------------------------------
  35
  36 DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
  37 DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
  38
  39 //-----------------------------------------------------------------------------
  40 // data
  41 //-----------------------------------------------------------------------------
  42
  43 extern bool g_blockEventsOnDrag;
  44
  45 //-----------------------------------------------------------------------------
  46 // wxGtkNotebookPage
  47 //-----------------------------------------------------------------------------
  48
  49 // VZ: this is rather ugly as we keep the pages themselves in an array (it
  50 //     allows us to have quite a few functions implemented in the base class)
  51 //     but the page data is kept in a separate list, so we must maintain them
  52 //     in sync manually... of course, the list had been there before the base
  53 //     class which explains it but it still would be nice to do something
  54 //     about this one day
  55
  56 class wxGtkNotebookPage: public wxObject
  57 {
  58 public:
  59     wxGtkNotebookPage()
  60     {
  61         m_image = -1;
  62         m_box = NULL;
  63     }
  64
  65     wxString           m_text;
  66     int                m_image;
  67     GtkLabel          *m_label;
  68     GtkWidget         *m_box;     // in which the label and image are packed
  69 };
  70
  71
  72 #include "wx/listimpl.cpp"
  73 WX_DEFINE_LIST(wxGtkNotebookPagesList)
  74
  75
  76 //-----------------------------------------------------------------------------
  77 // "switch_page"
  78 //-----------------------------------------------------------------------------
  79
  80 extern "C" {
  81 static void gtk_notebook_page_changing_callback( GtkNotebook *widget,
  82                                                  GtkNotebookPage *WXUNUSED(gpage),
  83                                                  guint page,
  84                                                  wxNotebook *notebook )
  85 {
  86     int old = gtk_notebook_get_current_page( widget );
  87
  88     if ( !notebook->SendPageChangingEvent(page) )
  89     {
  90         // program doesn't allow the page change
  91         g_signal_stop_emission_by_name(notebook->m_widget, "switch_page");
  92     }
  93     else
  94     {
  95         // the page change event also reports the old page
  96         notebook->m_oldSelection = old;
  97     }
  98 }
  99 }
 100
 101 extern "C" {
 102 static void gtk_notebook_page_changed_callback( GtkNotebook * WXUNUSED(widget),
 103                                                 GtkNotebookPage *WXUNUSED(gpage),
 104                                                 guint WXUNUSED(page),
 105                                                 wxNotebook *notebook )
 106 {
 107     int old = notebook->m_oldSelection;
 108     notebook->SendPageChangedEvent( old );
 109 }
 110 }
 111
 112 //-----------------------------------------------------------------------------
 113 // "realize" from m_widget
 114 //-----------------------------------------------------------------------------
 115
 116 extern "C" {
 117 static void
 118 gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
 119 {
 120     /* GTK 1.2 up to version 1.2.5 is broken so that we have to call a queue_resize
 121        here in order to make repositioning before showing to take effect. */
 122     gtk_widget_queue_resize( win->m_widget );
 123 }
 124 }
 125
 126 //-----------------------------------------------------------------------------
 127 // InsertChild callback for wxNotebook
 128 //-----------------------------------------------------------------------------
 129
 130 static void wxInsertChildInNotebook(wxWindow* parent, wxWindow* child)
 131 {
 132     // Hack Alert! (Part I): This sets the notebook as the parent of the child
 133     // widget, and takes care of some details such as updating the state and
 134     // style of the child to reflect its new location.  We do this early
 135     // because without it GetBestSize (which is used to set the initial size
 136     // of controls if an explicit size is not given) will often report
 137     // incorrect sizes since the widget's style context is not fully known.
 138     // See bug #901694 for details
 139     // (http://sourceforge.net/tracker/?func=detail&aid=901694&group_id=9863&atid=109863)
 140     gtk_widget_set_parent(child->m_widget, parent->m_widget);
 141
 142     // NOTE: This should be considered a temporary workaround until we can
 143     // work out the details and implement delaying the setting of the initial
 144     // size of widgets until the size is really needed.
 145 }
 146
 147 //-----------------------------------------------------------------------------
 148 // wxNotebook
 149 //-----------------------------------------------------------------------------
 150
 151 IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxBookCtrlBase)
 152
 153 BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
 154     EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
 155 END_EVENT_TABLE()
 156
 157 void wxNotebook::Init()
 158 {
 159     m_padding = 0;
 160
 161     m_imageList = (wxImageList *) NULL;
 162     m_oldSelection = -1;
 163     m_themeEnabled = true;
 164 }
 165
 166 wxNotebook::wxNotebook()
 167 {
 168     Init();
 169 }
 170
 171 wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id,
 172       const wxPoint& pos, const wxSize& size,
 173       long style, const wxString& name )
 174 {
 175     Init();
 176     Create( parent, id, pos, size, style, name );
 177 }
 178
 179 wxNotebook::~wxNotebook()
 180 {
 181     DeleteAllPages();
 182 }
 183
 184 bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
 185                         const wxPoint& pos, const wxSize& size,
 186                         long style, const wxString& name )
 187 {
 188     m_insertCallback = wxInsertChildInNotebook;
 189
 190     if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
 191         style |= wxBK_TOP;
 192
 193     if (!PreCreation( parent, pos, size ) ||
 194         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 195     {
 196         wxFAIL_MSG( wxT("wxNoteBook creation failed") );
 197         return false;
 198     }
 199
 200
 201     m_widget = gtk_notebook_new();
 202
 203     gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 204
 205     g_signal_connect (m_widget, "switch_page",
 206                       G_CALLBACK (gtk_notebook_page_changing_callback), this);
 207
 208     g_signal_connect_after (m_widget, "switch_page",
 209                       G_CALLBACK (gtk_notebook_page_changed_callback), this);
 210
 211     m_parent->DoAddChild( this );
 212
 213     if (m_windowStyle & wxBK_RIGHT)
 214         gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT );
 215     if (m_windowStyle & wxBK_LEFT)
 216         gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT );
 217     if (m_windowStyle & wxBK_BOTTOM)
 218         gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM );
 219
 220     PostCreation(size);
 221
 222     g_signal_connect (m_widget, "realize",
 223                       G_CALLBACK (gtk_notebook_realized_callback), this);
 224
 225     return true;
 226 }
 227
 228 int wxNotebook::GetSelection() const
 229 {
 230     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 231
 232     return gtk_notebook_get_current_page( GTK_NOTEBOOK(m_widget) );
 233 }
 234
 235 wxString wxNotebook::GetPageText( size_t page ) const
 236 {
 237     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid notebook") );
 238
 239     wxGtkNotebookPage* nb_page = GetNotebookPage(page);
 240     if (nb_page)
 241         return nb_page->m_text;
 242     else
 243         return wxEmptyString;
 244 }
 245
 246 int wxNotebook::GetPageImage( size_t page ) const
 247 {
 248     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 249
 250     wxGtkNotebookPage* nb_page = GetNotebookPage(page);
 251     if (nb_page)
 252         return nb_page->m_image;
 253     else
 254         return -1;
 255 }
 256
 257 wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const
 258 {
 259     wxCHECK_MSG( m_widget != NULL, (wxGtkNotebookPage*) NULL, wxT("invalid notebook") );
 260
 261     wxCHECK_MSG( page < (int)m_pagesData.GetCount(), (wxGtkNotebookPage*) NULL, wxT("invalid notebook index") );
 262
 263     return m_pagesData.Item(page)->GetData();
 264 }
 265
 266 int wxNotebook::DoSetSelection( size_t page, int flags )
 267 {
 268     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
 269
 270     wxCHECK_MSG( page < m_pagesData.GetCount(), -1, wxT("invalid notebook index") );
 271
 272     int selOld = GetSelection();
 273
 274     if ( !(flags & SetSelection_SendEvent) )
 275     {
 276         g_signal_handlers_block_by_func(m_widget,
 277             (gpointer)gtk_notebook_page_changing_callback, this);
 278
 279         g_signal_handlers_block_by_func(m_widget,
 280             (gpointer)gtk_notebook_page_changed_callback, this);
 281     }
 282
 283     gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
 284
 285     if ( !(flags & SetSelection_SendEvent) )
 286     {
 287         g_signal_handlers_unblock_by_func(m_widget,
 288             (gpointer)gtk_notebook_page_changing_callback, this);
 289
 290         g_signal_handlers_unblock_by_func(m_widget,
 291             (gpointer)gtk_notebook_page_changed_callback, this);
 292     }
 293
 294     wxNotebookPage *client = GetPage(page);
 295     if ( client )
 296         client->SetFocus();
 297
 298     return selOld;
 299 }
 300
 301 bool wxNotebook::SetPageText( size_t page, const wxString &text )
 302 {
 303     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
 304
 305     wxGtkNotebookPage* nb_page = GetNotebookPage(page);
 306
 307     wxCHECK_MSG( nb_page, false, wxT("SetPageText: invalid page index") );
 308
 309     nb_page->m_text = text;
 310
 311     gtk_label_set_text( nb_page->m_label, wxGTK_CONV( nb_page->m_text ) );
 312
 313     return true;
 314 }
 315
 316 bool wxNotebook::SetPageImage( size_t page, int image )
 317 {
 318     /* HvdH 28-12-98: now it works, but it's a bit of a kludge */
 319
 320     wxGtkNotebookPage* nb_page = GetNotebookPage(page);
 321
 322     if (!nb_page) return false;
 323
 324     /* Optimization posibility: return immediately if image unchanged.
 325      * Not enabled because it may break existing (stupid) code that
 326      * manipulates the imagelist to cycle images */
 327
 328     /* if (image == nb_page->m_image) return true; */
 329
 330     /* For different cases:
 331        1) no image -> no image
 332        2) image -> no image
 333        3) no image -> image
 334        4) image -> image */
 335
 336     if (image == -1 && nb_page->m_image == -1)
 337         return true; /* Case 1): Nothing to do. */
 338
 339     GtkWidget *pixmapwid = (GtkWidget*) NULL;
 340
 341     if (nb_page->m_image != -1)
 342     {
 343         /* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
 344
 345         GList *child = gtk_container_get_children(GTK_CONTAINER(nb_page->m_box));
 346         while (child)
 347         {
 348             if (GTK_IS_IMAGE(child->data))
 349             {
 350                 pixmapwid = GTK_WIDGET(child->data);
 351                 break;
 352             }
 353             child = child->next;
 354         }
 355
 356         /* We should have the pixmap widget now */
 357         wxASSERT(pixmapwid != NULL);
 358
 359         if (image == -1)
 360         {
 361             /* If there's no new widget, just remove the old from the box */
 362             gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
 363             nb_page->m_image = -1;
 364
 365             return true; /* Case 2) */
 366         }
 367     }
 368
 369     /* Only cases 3) and 4) left */
 370     wxASSERT( m_imageList != NULL ); /* Just in case */
 371
 372     /* Construct the new pixmap */
 373     const wxBitmap *bmp = m_imageList->GetBitmapPtr(image);
 374
 375     if (pixmapwid == NULL)
 376     {
 377         /* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
 378         pixmapwid = gtk_image_new_from_pixbuf(bmp->GetPixbuf());
 379
 380         /* CHECKME: Are these pack flags okay? */
 381         gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, m_padding);
 382         gtk_widget_show(pixmapwid);
 383     }
 384     else
 385     {
 386         /* Case 4) Simply replace the pixmap */
 387         gtk_image_set_from_pixbuf((GtkImage*)pixmapwid, bmp->GetPixbuf());
 388     }
 389
 390     nb_page->m_image = image;
 391
 392     return true;
 393 }
 394
 395 void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
 396 {
 397     wxFAIL_MSG( wxT("wxNotebook::SetPageSize not implemented") );
 398 }
 399
 400 void wxNotebook::SetPadding( const wxSize &padding )
 401 {
 402     wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") );
 403
 404     m_padding = padding.GetWidth();
 405
 406     int i;
 407     for (i=0; i<int(GetPageCount()); i++)
 408     {
 409         wxGtkNotebookPage* nb_page = GetNotebookPage(i);
 410         wxASSERT(nb_page != NULL);
 411
 412         if (nb_page->m_image != -1)
 413         {
 414             // gtk_box_set_child_packing sets padding on BOTH sides
 415             // icon provides left padding, label provides center and right
 416             int image = nb_page->m_image;
 417             SetPageImage(i,-1);
 418             SetPageImage(i,image);
 419         }
 420         wxASSERT(nb_page->m_label);
 421         gtk_box_set_child_packing(GTK_BOX(nb_page->m_box),
 422                                   GTK_WIDGET(nb_page->m_label),
 423                                   FALSE, FALSE, m_padding, GTK_PACK_END);
 424     }
 425 }
 426
 427 void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz))
 428 {
 429     wxFAIL_MSG( wxT("wxNotebook::SetTabSize not implemented") );
 430 }
 431
 432 bool wxNotebook::DeleteAllPages()
 433 {
 434     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
 435
 436     while (m_pagesData.GetCount() > 0)
 437         DeletePage( m_pagesData.GetCount()-1 );
 438
 439     wxASSERT_MSG( GetPageCount() == 0, _T("all pages must have been deleted") );
 440
 441     InvalidateBestSize();
 442     return wxNotebookBase::DeleteAllPages();
 443 }
 444
 445 wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
 446 {
 447     // We cannot remove the page yet, as GTK sends the "switch_page"
 448     // signal before it has removed the notebook-page from its
 449     // corresponding list. Thus, if we were to remove the page from
 450     // m_pages at this point, the two lists of pages would be out
 451     // of sync during the PAGE_CHANGING/PAGE_CHANGED events.
 452     wxNotebookPage *client = GetPage(page);
 453     if ( !client )
 454         return NULL;
 455
 456     gtk_widget_ref( client->m_widget );
 457     gtk_widget_unrealize( client->m_widget );
 458
 459     // we don't need to unparent the client->m_widget; GTK+ will do
 460     // that for us (and will throw a warning if we do it!)
 461     gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
 462
 463     // It's safe to remove the page now.
 464     wxASSERT_MSG(GetPage(page) == client, wxT("pages changed during delete"));
 465     wxNotebookBase::DoRemovePage(page);
 466
 467     wxGtkNotebookPage* p = GetNotebookPage(page);
 468     m_pagesData.DeleteObject(p);
 469     delete p;
 470
 471     return client;
 472 }
 473
 474 bool wxNotebook::InsertPage( size_t position,
 475                              wxNotebookPage* win,
 476                              const wxString& text,
 477                              bool select,
 478                              int imageId )
 479 {
 480     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
 481
 482     wxCHECK_MSG( win->GetParent() == this, false,
 483                wxT("Can't add a page whose parent is not the notebook!") );
 484
 485     wxCHECK_MSG( position <= GetPageCount(), false,
 486                  _T("invalid page index in wxNotebookPage::InsertPage()") );
 487
 488     // Hack Alert! (Part II): See above in wxInsertChildInNotebook callback
 489     // why this has to be done.  NOTE: using gtk_widget_unparent here does not
 490     // work as it seems to undo too much and will cause errors in the
 491     // gtk_notebook_insert_page below, so instead just clear the parent by
 492     // hand here.
 493     win->m_widget->parent = NULL;
 494
 495     if (m_themeEnabled)
 496         win->SetThemeEnabled(true);
 497
 498     GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);
 499
 500     wxGtkNotebookPage *nb_page = new wxGtkNotebookPage();
 501
 502     if ( position == GetPageCount() )
 503         m_pagesData.Append( nb_page );
 504     else
 505         m_pagesData.Insert( position, nb_page );
 506
 507     m_pages.Insert(win, position);
 508
 509     // set the label image and text
 510     // this must be done before adding the page, as GetPageText
 511     // and GetPageImage will otherwise return wrong values in
 512     // the page-changed event that results from inserting the
 513     // first page.
 514     nb_page->m_image = imageId;
 515     nb_page->m_text = wxStripMenuCodes(text);
 516
 517     nb_page->m_box = gtk_hbox_new( FALSE, 1 );
 518     gtk_container_set_border_width((GtkContainer*)nb_page->m_box, 2);
 519
 520     gtk_notebook_insert_page(notebook, win->m_widget, nb_page->m_box, position);
 521
 522     if (imageId != -1)
 523     {
 524         wxASSERT( m_imageList != NULL );
 525
 526         const wxBitmap *bmp = m_imageList->GetBitmapPtr(imageId);
 527         GtkWidget* pixmapwid = gtk_image_new_from_pixbuf(bmp->GetPixbuf());
 528         gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, m_padding);
 529         gtk_widget_show(pixmapwid);
 530     }
 531
 532     /* set the label text */
 533     nb_page->m_label = GTK_LABEL( gtk_label_new(wxGTK_CONV(nb_page->m_text)) );
 534     gtk_box_pack_end( GTK_BOX(nb_page->m_box), GTK_WIDGET(nb_page->m_label), FALSE, FALSE, m_padding );
 535
 536     /* apply current style */
 537     GtkRcStyle *style = CreateWidgetStyle();
 538     if ( style )
 539     {
 540         gtk_widget_modify_style(GTK_WIDGET(nb_page->m_label), style);
 541         gtk_rc_style_unref(style);
 542     }
 543
 544     /* show the label */
 545     gtk_widget_show( GTK_WIDGET(nb_page->m_label) );
 546
 547     if (select && (m_pagesData.GetCount() > 1))
 548     {
 549         SetSelection( position );
 550     }
 551
 552     InvalidateBestSize();
 553     return true;
 554 }
 555
 556 // helper for HitTest(): check if the point lies inside the given widget which
 557 // is the child of the notebook whose position and border size are passed as
 558 // parameters
 559 static bool
 560 IsPointInsideWidget(const wxPoint& pt, GtkWidget *w,
 561                     gint x, gint y, gint border = 0)
 562 {
 563     return
 564         (pt.x >= w->allocation.x - x - border) &&
 565         (pt.x <= w->allocation.x - x + border + w->allocation.width) &&
 566         (pt.y >= w->allocation.y - y - border) &&
 567         (pt.y <= w->allocation.y - y + border + w->allocation.height);
 568 }
 569
 570 int wxNotebook::HitTest(const wxPoint& pt, long *flags) const
 571 {
 572     const gint x = m_widget->allocation.x;
 573     const gint y = m_widget->allocation.y;
 574
 575     const size_t count = GetPageCount();
 576     size_t i = 0;
 577
 578     GtkNotebook * notebook = GTK_NOTEBOOK(m_widget);
 579     if (gtk_notebook_get_scrollable(notebook))
 580         i = g_list_position( notebook->children, notebook->first_tab );
 581
 582     for ( ; i < count; i++ )
 583     {
 584         wxGtkNotebookPage* nb_page = GetNotebookPage(i);
 585         GtkWidget *box = nb_page->m_box;
 586
 587         const gint border = gtk_container_get_border_width(GTK_CONTAINER(box));
 588
 589         if ( IsPointInsideWidget(pt, box, x, y, border) )
 590         {
 591             // ok, we're inside this tab -- now find out where, if needed
 592             if ( flags )
 593             {
 594                 GtkWidget *pixmap = NULL;
 595
 596                 GList *children = gtk_container_get_children(GTK_CONTAINER(box));
 597                 for ( GList *child = children; child; child = child->next )
 598                 {
 599                     if (GTK_IS_IMAGE(child->data))
 600                     {
 601                         pixmap = GTK_WIDGET(child->data);
 602                         break;
 603                     }
 604                 }
 605
 606                 if ( children )
 607                     g_list_free(children);
 608
 609                 if ( pixmap && IsPointInsideWidget(pt, pixmap, x, y) )
 610                 {
 611                     *flags = wxBK_HITTEST_ONICON;
 612                 }
 613                 else if ( IsPointInsideWidget(pt, GTK_WIDGET(nb_page->m_label), x, y) )
 614                 {
 615                     *flags = wxBK_HITTEST_ONLABEL;
 616                 }
 617                 else
 618                 {
 619                     *flags = wxBK_HITTEST_ONITEM;
 620                 }
 621             }
 622
 623             return i;
 624         }
 625     }
 626
 627     if ( flags )
 628     {
 629         *flags = wxBK_HITTEST_NOWHERE;
 630         wxWindowBase * page = GetCurrentPage();
 631         if ( page )
 632         {
 633             // rect origin is in notebook's parent coordinates
 634             wxRect rect = page->GetRect();
 635
 636             // adjust it to the notebook's coordinates
 637             wxPoint pos = GetPosition();
 638             rect.x -= pos.x;
 639             rect.y -= pos.y;
 640             if ( rect.Contains( pt ) )
 641                 *flags |= wxBK_HITTEST_ONPAGE;
 642         }
 643     }
 644
 645     return wxNOT_FOUND;
 646 }
 647
 648 void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
 649 {
 650     if (event.IsWindowChange())
 651         AdvanceSelection( event.GetDirection() );
 652     else
 653         event.Skip();
 654 }
 655
 656 #if wxUSE_CONSTRAINTS
 657
 658 // override these 2 functions to do nothing: everything is done in OnSize
 659 void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
 660 {
 661     // don't set the sizes of the pages - their correct size is not yet known
 662     wxControl::SetConstraintSizes(false);
 663 }
 664
 665 bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
 666 {
 667     return true;
 668 }
 669
 670 #endif
 671
 672 void wxNotebook::DoApplyWidgetStyle(GtkRcStyle *style)
 673 {
 674     gtk_widget_modify_style(m_widget, style);
 675     size_t cnt = m_pagesData.GetCount();
 676     for (size_t i = 0; i < cnt; i++)
 677         gtk_widget_modify_style(GTK_WIDGET(GetNotebookPage(i)->m_label), style);
 678 }
 679
 680 GdkWindow *wxNotebook::GTKGetWindow(wxArrayGdkWindows& windows) const
 681 {
 682     windows.push_back(m_widget->window);
 683     windows.push_back(GTK_NOTEBOOK(m_widget)->event_window);
 684
 685     return NULL;
 686 }
 687
 688 // static
 689 wxVisualAttributes
 690 wxNotebook::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 691 {
 692     return GetDefaultAttributesFromGTKWidget(gtk_notebook_new);
 693 }
 694
 695 //-----------------------------------------------------------------------------
 696 // wxNotebookEvent
 697 //-----------------------------------------------------------------------------
 698
 699 IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
 700
 701 #endif