// remove one page from the notebook, without deleting the window
wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL,
wxT("DoRemovePage: invalid notebook page") );
wxNotebookPage* page = m_pages[nPage] ;
m_pages.RemoveAt(nPage);
m_images.RemoveAt(nPage);
MacSetupTabs();
if ( m_selection >= (int)nPage )
{
if ( GetPageCount() == 0 )
m_selection = wxNOT_FOUND;
else
m_selection = m_selection ? m_selection - 1 : 0;
GetPeer()->SetValue( m_selection + 1 ) ;
}
if (m_selection >= 0)
m_pages[m_selection]->Show(true);
InvalidateBestSize();
return page;
}
// remove all pages
bool wxNotebook::DeleteAllPages()
{
WX_CLEAR_ARRAY(m_pages) ;
MacSetupTabs();
m_selection = wxNOT_FOUND ;
InvalidateBestSize();
return true;
}
bool wxNotebook::SetPageText(size_t nPage, const wxString& strText)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), false, wxT("SetPageText: invalid notebook page") );
wxNotebookPage *page = m_pages[nPage];
page->SetLabel(wxStripMenuCodes(strText));
MacSetupTabs();
return true;
}
// same as AddPage() but does it at given position
bool wxNotebook::InsertPage(size_t nPage,
wxNotebookPage *pPage,
const wxString& strText,
bool bSelect,
int imageId )
{
if ( !wxNotebookBase::InsertPage( nPage, pPage, strText, bSelect, imageId ) )
return false;
wxASSERT_MSG( pPage->GetParent() == this, wxT("notebook pages must have notebook as parent") );
// don't show pages by default (we'll need to adjust their size first)
pPage->Show( false ) ;
pPage->SetLabel( wxStripMenuCodes(strText) );
m_images.Insert( imageId, nPage );
MacSetupTabs();
wxRect rect = GetPageRect() ;
pPage->SetSize( rect );
if ( pPage->GetAutoLayout() )
pPage->Layout();
// now deal with the selection
// ---------------------------
// if the inserted page is before the selected one, we must update the
// index of the selected page
if ( int(nPage) <= m_nSelection )
{
m_nSelection++;
// while this still is the same page showing, we need to update the tabs
m_peer->SetValue( m_nSelection + 1 ) ;
}
// some page should be selected: either this one or the first one if there
// is still no selection
int selNew = -1;
if ( bSelect )
selNew = nPage;
else if ( m_nSelection == -1 )
selNew = 0;
if ( selNew != -1 )
SetSelection( selNew );
InvalidateBestSize();
return true;
}
bool wxNotebook::SetPageImage(size_t nPage, int nImage)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), false,
wxT("SetPageImage: invalid notebook page") );
wxCHECK_MSG( HasImageList() && nImage < GetImageList()->GetImageCount(), false,
wxT("SetPageImage: invalid image index") );
if ( nImage != m_images[nPage] )
{
// if the item didn't have an icon before or, on the contrary, did have
// it but has lost it now, its size will change - but if the icon just
// changes, it won't
m_images[nPage] = nImage;
MacSetupTabs() ;
}
return true;
}
// remove one page from the notebook, without deleting the window
wxNotebookPage* wxNotebook::DoRemovePage(size_t nPage)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), NULL,
wxT("DoRemovePage: invalid notebook page") );
wxNotebookPage* page = m_pages[nPage] ;
m_pages.RemoveAt(nPage);
MacSetupTabs();
if (m_selection >= (int)GetPageCount())
m_selection = GetPageCount() - 1;
if (m_selection >= 0)
m_pages[m_selection]->Show(true);
InvalidateBestSize();
return page;
}
