-class DCLGPS;
-
-class GPSPage {
-
-public:
- GPSPage(DCLGPS* parent);
- virtual ~GPSPage() = 0;
- virtual void Update(double dt);
- virtual void Knob1Left1();
- virtual void Knob1Right1();
- virtual void Knob2Left1();
- virtual void Knob2Right1();
- virtual void CrsrPressed();
- virtual void EntPressed();
- virtual void ClrPressed();
- virtual void DtoPressed();
- virtual void NrstPressed();
- virtual void AltPressed();
- virtual void OBSPressed();
- virtual void MsgPressed();
-
- // Sometimes a page needs to maintain state for some return paths,
- // but change it for others. The CleanUp function can be used for
- // changing state for non-ENT return paths in conjunction with
- // GPS::_cleanUpPage
- virtual void CleanUp();
-
- // The LooseFocus function is called when a page or subpage looses focus
- // and allows pages to clean up state that is maintained whilst focus is
- // retained, but lost on return.
- virtual void LooseFocus();
-
- // Allows pages that display info for a given ID to have it set/get if they implement these functions.
- virtual void SetId(const string& s);
- virtual const string& GetId()=0;
-
- inline int GetSubPage() { return(_subPage); }
-
- inline int GetNSubPages() { return(_nSubPages); }
-
- inline const string& GetName() { return(_name); }
-
-protected:
- DCLGPS* _parent;
- string _name; // eg. "APT", "NAV" etc
- int _nSubPages;
- // _subpage is zero based
- int _subPage; // The subpage gets remembered when other pages are displayed
- string GPSitoa(int n);
-};
-
-/*-----------------------------------------------------------------------*/
-
-typedef vector<GPSPage*> gps_page_list_type;
-typedef gps_page_list_type::iterator gps_page_list_itr;
-