Src/DasherCore/CircleStartHandler.h

   1 #ifndef __CIRCLE_START_HANDLER_H__
   2 #define __CIRCLE_START_HANDLER_H__
   3
   4 #include "StartHandler.h"
   5 #include "SettingsStore.h"
   6 #include "DasherScreen.h"
   7
   8 /// \ingroup Start
   9 /// @{
  10 namespace Dasher {
  11 class CCircleStartHandler : public CStartHandler, public CSettingsUserObserver, public Observer<CDasherView *> {
  12 public:
  13   CCircleStartHandler(CDefaultFilter *pCreator);
  14   ~CCircleStartHandler();
  15   virtual bool DecorateView(CDasherView *pView);
  16   virtual void Timer(unsigned long iTime, dasherint iX, dasherint iY, CDasherView *pView);
  17   virtual void HandleEvent(int iParameter);
  18   virtual void HandleEvent(CDasherView *pView);
  19   void onPause();
  20   void onRun(unsigned long iTime);
  21 protected:
  22   ///Time (as unix timestamp) when user entered circle; max() => already acted upon
  23   long m_iEnterTime;
  24   ///Whether the user was in the circle in last call to Timer
  25   bool m_bInCircle;
  26   ///Radius of circle in screen coordinates (-1 = needs recomputing)
  27   int m_iScreenRadius;
  28   CDasherView *m_pView;
  29   virtual CDasherScreen::point CircleCenter(CDasherView *pView);
  30 private:
  31   ///Cached center of screen circle (needs recomputing if radius does)
  32   CDasherScreen::point m_screenCircleCenter;
  33 };
  34 }
  35 /// @}
  36
  37 #endif