1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/osx/notebook_osx.cpp
3 // Purpose: implementation of wxNotebook
4 // Author: Stefan Csomor
7 // RCS-ID: $Id: notebmac.cpp 55079 2008-08-13 14:56:42Z PC $
8 // Copyright: (c) Stefan Csomor
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
12 #include "wx/wxprec.h"
16 #include "wx/notebook.h"
19 #include "wx/string.h"
25 #include "wx/string.h"
26 #include "wx/imaglist.h"
27 #include "wx/osx/private.h"
30 // check that the page index is valid
31 #define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
33 BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
34 EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, wxNotebook::OnSelChange)
36 EVT_SIZE(wxNotebook::OnSize)
37 EVT_SET_FOCUS(wxNotebook::OnSetFocus)
38 EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
41 IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxBookCtrlBase)
44 // common part of all ctors
45 void wxNotebook::Init()
50 // default for dynamic class
51 wxNotebook::wxNotebook()
56 // the same arguments as for wxControl
57 wxNotebook::wxNotebook( wxWindow *parent,
62 const wxString& name )
66 Create( parent, id, pos, size, style, name );
69 bool wxNotebook::Create( wxWindow *parent,
74 const wxString& name )
76 m_macIsUserPane = false ;
78 if (! (style & wxBK_ALIGN_MASK))
81 if ( !wxNotebookBase::Create( parent, id, pos, size, style, name ) )
84 m_peer = wxWidgetImpl::CreateTabView(this,parent, id, pos, size, style, GetExtraStyle() );
86 MacPostControlCreate( pos, size );
92 wxNotebook::~wxNotebook()
96 // ----------------------------------------------------------------------------
97 // wxNotebook accessors
98 // ----------------------------------------------------------------------------
100 void wxNotebook::SetPadding(const wxSize& WXUNUSED(padding))
105 void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz))
110 void wxNotebook::SetPageSize(const wxSize& size)
112 SetSize( CalcSizeFromPage( size ) );
115 wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const
117 return DoGetSizeFromClientSize( sizePage );
120 int wxNotebook::DoSetSelection(size_t nPage, int flags)
122 wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("DoSetSelection: invalid notebook page") );
124 if ( m_nSelection == wxNOT_FOUND || nPage != (size_t)m_nSelection )
126 if ( flags & SetSelection_SendEvent )
128 if ( !SendPageChangingEvent(nPage) )
133 //else: program allows the page change
135 SendPageChangedEvent(m_nSelection, nPage);
138 ChangePage(m_nSelection, nPage);
145 bool wxNotebook::SetPageText(size_t nPage, const wxString& strText)
147 wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("SetPageText: invalid notebook page") );
149 wxNotebookPage *page = m_pages[nPage];
150 page->SetLabel(wxStripMenuCodes(strText));
156 wxString wxNotebook::GetPageText(size_t nPage) const
158 wxCHECK_MSG( IS_VALID_PAGE(nPage), wxEmptyString, wxT("GetPageText: invalid notebook page") );
160 wxNotebookPage *page = m_pages[nPage];
162 return page->GetLabel();
165 int wxNotebook::GetPageImage(size_t nPage) const
167 wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("GetPageImage: invalid notebook page") );
169 return m_images[nPage];
172 bool wxNotebook::SetPageImage(size_t nPage, int nImage)
174 wxCHECK_MSG( IS_VALID_PAGE(nPage), false,
175 wxT("SetPageImage: invalid notebook page") );
176 wxCHECK_MSG( m_imageList && nImage < m_imageList->GetImageCount(), false,
177 wxT("SetPageImage: invalid image index") );
179 if ( nImage != m_images[nPage] )
181 // if the item didn't have an icon before or, on the contrary, did have
182 // it but has lost it now, its size will change - but if the icon just
184 m_images[nPage] = nImage;
192 // ----------------------------------------------------------------------------
193 // wxNotebook operations
194 // ----------------------------------------------------------------------------
196 // remove one page from the notebook, without deleting the window
197 wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage)
199 wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL,
200 wxT("DoRemovePage: invalid notebook page") );
202 wxNotebookPage* page = m_pages[nPage] ;
203 m_pages.RemoveAt(nPage);
207 if (m_nSelection >= (int)GetPageCount())
208 m_nSelection = GetPageCount() - 1;
210 if (m_nSelection >= 0)
211 m_pages[m_nSelection]->Show(true);
213 InvalidateBestSize();
219 bool wxNotebook::DeleteAllPages()
221 WX_CLEAR_ARRAY(m_pages) ;
224 InvalidateBestSize();
229 // same as AddPage() but does it at given position
230 bool wxNotebook::InsertPage(size_t nPage,
231 wxNotebookPage *pPage,
232 const wxString& strText,
236 if ( !wxNotebookBase::InsertPage( nPage, pPage, strText, bSelect, imageId ) )
239 wxASSERT_MSG( pPage->GetParent() == this, wxT("notebook pages must have notebook as parent") );
241 // don't show pages by default (we'll need to adjust their size first)
242 pPage->Show( false ) ;
244 pPage->SetLabel( wxStripMenuCodes(strText) );
246 m_images.Insert( imageId, nPage );
250 wxRect rect = GetPageRect() ;
251 pPage->SetSize( rect );
252 if ( pPage->GetAutoLayout() )
255 // now deal with the selection
256 // ---------------------------
258 // if the inserted page is before the selected one, we must update the
259 // index of the selected page
261 if ( int(nPage) <= m_nSelection )
265 // while this still is the same page showing, we need to update the tabs
266 m_peer->SetValue( m_nSelection + 1 ) ;
269 // some page should be selected: either this one or the first one if there
270 // is still no selection
274 else if ( m_nSelection == -1 )
278 SetSelection( selNew );
280 InvalidateBestSize();
285 int wxNotebook::HitTest(const wxPoint& WXUNUSED(pt), long * WXUNUSED(flags)) const
287 int resultV = wxNOT_FOUND;
289 const int countPages = GetPageCount();
291 // we have to convert from Client to Window relative coordinates
292 wxPoint adjustedPt = pt + GetClientAreaOrigin();
293 // and now to HIView native ones
294 adjustedPt.x -= MacGetLeftBorderSize() ;
295 adjustedPt.y -= MacGetTopBorderSize() ;
297 HIPoint hipoint= { adjustedPt.x , adjustedPt.y } ;
298 HIViewPartCode outPart = 0 ;
299 OSStatus err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart );
301 int max = m_peer->GetMaximum() ;
302 if ( outPart == 0 && max > 0 )
304 // this is a hack, as unfortunately a hit on an already selected tab returns 0,
305 // so we have to go some extra miles to make sure we select something different
307 int val = m_peer->GetValue() ;
311 m_peer->SetMaximum( 2 ) ;
316 m_peer->SetValue( maxval ) ;
318 m_peer->SetValue( 1 ) ;
320 err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart );
322 m_peer->SetValue( val ) ;
324 m_peer->SetMaximum( 1 ) ;
327 if ( outPart >= 1 && outPart <= countPages )
328 resultV = outPart - 1 ;
334 // we cannot differentiate better
336 *flags |= wxBK_HITTEST_ONLABEL;
338 *flags |= wxBK_HITTEST_NOWHERE;
344 // Added by Mark Newsam
345 // When a page is added or deleted to the notebook this function updates
346 // information held in the control so that it matches the order
347 // the user would expect.
349 void wxNotebook::MacSetupTabs()
351 m_peer->SetupTabs(*this);
355 wxRect wxNotebook::GetPageRect() const
357 wxSize size = GetClientSize() ;
359 return wxRect( 0 , 0 , size.x , size.y ) ;
362 // ----------------------------------------------------------------------------
363 // wxNotebook callbacks
364 // ----------------------------------------------------------------------------
366 // @@@ OnSize() is used for setting the font when it's called for the first
367 // time because doing it in ::Create() doesn't work (for unknown reasons)
368 void wxNotebook::OnSize(wxSizeEvent& event)
370 unsigned int nCount = m_pages.Count();
371 wxRect rect = GetPageRect() ;
373 for ( unsigned int nPage = 0; nPage < nCount; nPage++ )
375 wxNotebookPage *pPage = m_pages[nPage];
376 pPage->SetSize(rect);
377 if ( pPage->GetAutoLayout() )
381 // Processing continues to next OnSize
385 void wxNotebook::OnSelChange(wxBookCtrlEvent& event)
387 // is it our tab control?
388 if ( event.GetEventObject() == this )
389 ChangePage(event.GetOldSelection(), event.GetSelection());
391 // we want to give others a chance to process this message as well
395 void wxNotebook::OnSetFocus(wxFocusEvent& event)
397 // set focus to the currently selected page if any
398 if ( m_nSelection != -1 )
399 m_pages[m_nSelection]->SetFocus();
404 void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
406 if ( event.IsWindowChange() )
409 AdvanceSelection( event.GetDirection() );
413 // we get this event in 2 cases
415 // a) one of our pages might have generated it because the user TABbed
416 // out from it in which case we should propagate the event upwards and
417 // our parent will take care of setting the focus to prev/next sibling
421 // b) the parent panel wants to give the focus to us so that we
422 // forward it to our selected page. We can't deal with this in
423 // OnSetFocus() because we don't know which direction the focus came
424 // from in this case and so can't choose between setting the focus to
425 // first or last panel child
426 wxWindow *parent = GetParent();
428 // the cast is here to fix a GCC ICE
429 if ( ((wxWindow*)event.GetEventObject()) == parent )
431 // no, it doesn't come from child, case (b): forward to a page
432 if ( m_nSelection != -1 )
434 // so that the page knows that the event comes from it's parent
435 // and is being propagated downwards
436 event.SetEventObject( this );
438 wxWindow *page = m_pages[m_nSelection];
439 if ( !page->HandleWindowEvent( event ) )
443 //else: page manages focus inside it itself
447 // we have no pages - still have to give focus to _something_
453 // it comes from our child, case (a), pass to the parent
456 event.SetCurrentFocus( this );
457 parent->HandleWindowEvent( event );
463 // ----------------------------------------------------------------------------
464 // wxNotebook base class virtuals
465 // ----------------------------------------------------------------------------
467 #if wxUSE_CONSTRAINTS
469 // override these 2 functions to do nothing: everything is done in OnSize
471 void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse))
473 // don't set the sizes of the pages - their correct size is not yet known
474 wxControl::SetConstraintSizes( false );
477 bool wxNotebook::DoPhase(int WXUNUSED(nPhase))
482 #endif // wxUSE_CONSTRAINTS
484 void wxNotebook::Command(wxCommandEvent& WXUNUSED(event))
486 wxFAIL_MSG(wxT("wxNotebook::Command not implemented"));
489 // ----------------------------------------------------------------------------
490 // wxNotebook helper functions
491 // ----------------------------------------------------------------------------
493 // hide the currently active panel and show the new one
494 void wxNotebook::ChangePage(int nOldSel, int nSel)
500 m_pages[nOldSel]->Show( false );
504 wxNotebookPage *pPage = m_pages[nSel];
510 m_peer->SetValue( m_nSelection + 1 ) ;
513 bool wxNotebook::OSXHandleClicked( double WXUNUSED(timestampsec) )
515 bool status = false ;
517 SInt32 newSel = m_peer->GetValue() - 1 ;
518 if ( newSel != m_nSelection )
520 wxBookCtrlEvent changing(
521 wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, m_windowId,
522 newSel , m_nSelection );
523 changing.SetEventObject( this );
524 HandleWindowEvent( changing );
526 if ( changing.IsAllowed() )
528 wxBookCtrlEvent event(
529 wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, m_windowId,
530 newSel, m_nSelection );
531 event.SetEventObject( this );
532 HandleWindowEvent( event );
536 m_peer->SetValue( m_nSelection + 1 ) ;