void wxPageContainer::DoDeletePage(size_t page)
{
// Remove the page from the vector
wxFlatNotebook* book = (wxFlatNotebook*)GetParent();
PopPageHistory((int)page);
// same thing with the active page
if (m_iActivePage > (int)page || (int)page >= (int)(m_pagesInfoVec.Count())){
m_iActivePage -= 1;
}else if (m_iActivePage == (int)page){
m_iActivePage = GetPreviousSelection();
//PopPageHistory(m_iActivePage);
}
m_pagesInfoVec.RemoveAt(page);
if(m_iActivePage == wxNOT_FOUND && m_pagesInfoVec.Count() > 0){
m_iActivePage = 0;
}
// Refresh the tabs
book->SetForceSelection(true);
book->SetSelection(m_iActivePage);
book->SetForceSelection(false);
if(m_pagesInfoVec.empty())
{
// Erase the page container drawings
wxClientDC dc(this);
dc.Clear();
}
}
bool Notebook::RemovePage(size_t page, bool notify)
{
if (notify) {
//send event to noitfy that the page has changed
NotebookEvent event(wxEVT_COMMAND_BOOK_PAGE_CLOSING, GetId());
event.SetSelection( page );
event.SetEventObject( this );
GetEventHandler()->ProcessEvent(event);
if (!event.IsAllowed()) {
return false;
}
}
wxWindow* win = GetPage(page);
win->Disconnect(wxEVT_KEY_DOWN, wxKeyEventHandler(Notebook::OnKeyDown), NULL, this);
bool rc = wxNotebook::RemovePage(page);
if (rc) {
GTKDeletePgInfo(win);
PopPageHistory(win);
}
if (rc && notify) {
//send event to noitfy that the page has been closed
NotebookEvent event(wxEVT_COMMAND_BOOK_PAGE_CLOSED, GetId());
event.SetSelection( page );
event.SetEventObject( this );
GetEventHandler()->ProcessEvent(event);
}
return rc;
}
