int HitTest(int x, int y) const { return DoListHitTest(wxPoint(x, y)); }
- // For generating events in multiple and extended mode
- wxArrayInt m_oldSelections;
- void UpdateOldSelections();
- void CalcAndSendEvent();
+ // For generating events in multiple and extended mode: compare the current
+ // selections with the previously recorded ones (in m_oldSelections) and
+ // send the appropriate event if they differ, otherwise just return false.
+ bool CalcAndSendEvent();
protected:
virtual void DoSetFirstItem(int n) = 0;
virtual int DoListHitTest(const wxPoint& WXUNUSED(point)) const
{ return wxNOT_FOUND; }
+ // Send a listbox (de)selection or double click event.
+ //
+ // Returns true if the event was processed.
+ bool SendEvent(wxEventType evtType, int item, bool selected);
+
+ // Array storing the indices of all selected items that we already notified
+ // the user code about for multi selection list boxes.
+ //
+ // TODO-OPT: wxSelectionStore would be more efficient for big list boxes.
+ wxArrayInt m_oldSelections;
+
+ // Update m_oldSelections with currently selected items (does nothing in
+ // single selection mode).
+ void UpdateOldSelections();
+
private:
- DECLARE_NO_COPY_CLASS(wxListBoxBase)
+ wxDECLARE_NO_COPY_CLASS(wxListBoxBase);
};
// ----------------------------------------------------------------------------