Src/DasherCore/DasherInput.h

   1 // DasherInput.h
   2 //
   3 // Copyright (c) 2005 Phil Cowans
   4
   5 #ifndef __DasherInput_h__
   6 #define __DasherInput_h__
   7
   8 #include "DasherTypes.h"
   9 #include "DasherModule.h"
  10
  11 namespace Dasher {
  12   class CDasherInput;
  13 }
  14
  15 class Dasher::CDasherInput : public CDasherModule {
  16
  17 public:
  18
  19   CDasherInput(Dasher::CEventHandler * pEventHandler, CSettingsStore * pSettingsStore, long long int iID, int iType, const char *szName)
  20     : CDasherModule(pEventHandler, pSettingsStore, iID, iType, szName) {};
  21
  22   /// Set the maximum values for each of the coordinates. Minimum
  23   /// values are assumed to be zero for now
  24   virtual void SetMaxCoordinates(int iN, myint * iDasherMax) {};
  25
  26   /// Fill pCoordinates with iN coordinate values, return 0 if the
  27   /// values were in screen coordinates or 1 if the values were in
  28   /// Dasher coordinates.
  29   virtual int GetCoordinates(int iN, myint * pCoordinates) = 0;
  30
  31   /// Get the number of co-ordinates that this device supplies
  32   ///
  33   virtual int GetCoordinateCount() = 0;
  34
  35   /// Activate the device. If a helper thread needs to be started in
  36   /// order to listen for input then do it here.
  37   virtual void Activate() {};
  38
  39   /// Deactivate the device. Please don't hold on to any significant
  40   /// resources (eg helper threads) after deactivation.
  41   virtual void Deactivate() {};
  42 };
  43
  44 #endif