wxPoint GetMargins() const
{ return DoGetMargins(); }
+
+ // implementation only
+ // -------------------
+
+ // generate the wxEVT_COMMAND_TEXT_UPDATED event for GetEditableWindow(),
+ // like SetValue() does and return true if the event was processed
+ //
+ // NB: this is public for wxRichTextCtrl use only right now, do not call it
+ static bool SendTextUpdatedEvent(wxWindow *win);
+
+ // generate the wxEVT_COMMAND_TEXT_UPDATED event for this window
+ bool SendTextUpdatedEvent()
+ {
+ return SendTextUpdatedEvent(GetEditableWindow());
+ }
+
+
+ // generate the wxEVT_COMMAND_TEXT_UPDATED event for this window if the
+ // events are not currently disabled
+ void SendTextUpdatedEventIfAllowed()
+ {
+ if ( EventsAllowed() )
+ SendTextUpdatedEvent();
+ }
+
+ // this function is provided solely for the purpose of forwarding text
+ // change notifications state from one control to another, e.g. it can be
+ // used by a wxComboBox which derives from wxTextEntry if it delegates all
+ // of its methods to another wxTextCtrl
+ void ForwardEnableTextChangedEvents(bool enable)
+ {
+ // it's important to call the functions which update m_eventsBlock here
+ // and not just our own EnableTextChangedEvents() because our state
+ // (i.e. the result of EventsAllowed()) must change as well
+ if ( enable )
+ ResumeTextChangedEvents();
+ else
+ SuppressTextChangedEvents();
+ }
+
protected:
// flags for DoSetValue(): common part of SetValue() and ChangeValue() and
// also used to implement WriteText() in wxMSW
friend class EventsSuppressor;
- // return true if the events are currently not suppressed
- bool EventsAllowed() const { return m_eventsBlock == 0; }
-
private:
// suppress or resume the text changed events generation: don't use these
// functions directly, use EventsSuppressor class above instead
// initially the generation of the events is enabled
virtual void EnableTextChangedEvents(bool WXUNUSED(enable)) { }
+ // return true if the events are currently not suppressed
+ bool EventsAllowed() const { return m_eventsBlock == 0; }
+
+
// if this counter is non-null, events are blocked
unsigned m_eventsBlock;