mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
698 B
43 lines
698 B
/*++
|
|
|
|
Copyright (C) 1996-1999 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
stepper.h
|
|
|
|
Abstract:
|
|
|
|
<abstract>
|
|
|
|
--*/
|
|
|
|
#ifndef _STEPPER_H_
|
|
#define _STEPPER_H_
|
|
|
|
class CStepper
|
|
{
|
|
private:
|
|
INT m_iStepCnt;
|
|
INT m_iRemainder;
|
|
INT m_iStepSize;
|
|
INT m_iState;
|
|
INT m_iStepNum;
|
|
INT m_iPos;
|
|
|
|
public:
|
|
CStepper(void);
|
|
void Init( INT iLength, INT nSteps ) ;
|
|
void Reset ( void ) ;
|
|
INT NextPosition (void) ;
|
|
INT PrevPosition (void) ;
|
|
INT StepTo (INT nSteps) ;
|
|
|
|
INT StepNum (void) { return m_iStepNum; }
|
|
INT PrevStepNum (INT iPosition);
|
|
|
|
INT Position (void) { return m_iPos; }
|
|
INT StepCount (void) { return m_iStepCnt; }
|
|
};
|
|
|
|
#endif
|