multitapengine.h

来自「Fep Example in Symbian」· C头文件 代码 · 共 45 行

#ifndef FEPMULTITAPENGINE_H
#define FEPMULTITAPENGINE_H

// INCLUDES
#include <e32base.h>
#include <e32std.h>

// Forward declarations
class CExampleFepMultiTapTimer;
class CExampleFepControl;


class CExampleFepMultiTapEngine : public CBase
{
	public:
		CExampleFepMultiTapEngine(CExampleFepControl& aControl);
		~CExampleFepMultiTapEngine();
		  // Static construction
		static CExampleFepMultiTapEngine* NewL (CExampleFepControl& aControl);

		  // Second phase construction
		void ConstructL();

		TPtrC AppendCharacter(TUint aKeyCode);
		TPtrC DeleteCharacter(void);
		void ClearBuffer(void);
		TPtrC Buffer(void);
		TBool IsActive();	// Is MultiTap timer active
		void Cancel();    // Cancel multitap timer
	
	private:
		static TInt TimerTimeout(TAny* aPtr);
		TInt DoTimerTimeout();

	private:
		CExampleFepControl&			iFepControl;	// not owned
		TBuf<128>					iBuffer;
		TInt						iKeyPos;
		TUint						iPreviousMultiTapKeyCode;
		CExampleFepMultiTapTimer*	iMultiTapTimer;
};

#endif // FEPMULTITAPENGINE_H

// end of file