int wxNotebook::SetSelection(size_t nPage)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("notebook page out of range") );
if ( m_nSelection == wxNOT_FOUND || nPage != (size_t)m_nSelection )
{
if ( SendPageChangingEvent(nPage) )
{
// program allows the page change
SendPageChangedEvent(m_nSelection, nPage);
TabCtrl_SetCurSel(GetHwnd(), nPage);
}
}
return m_nSelection;
}
int wxNotebook::DoSetSelection(size_t nPage, int flags)
{
wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("DoSetSelection: invalid notebook page") );
if ( m_selection == wxNOT_FOUND || nPage != (size_t)m_selection )
{
if ( flags & SetSelection_SendEvent )
{
if ( !SendPageChangingEvent(nPage) )
{
// vetoed by program
return m_selection;
}
//else: program allows the page change
SendPageChangedEvent(m_selection, nPage);
}
ChangePage(m_selection, nPage);
}
//else: no change
return m_selection;
}
