DirextX编程

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Visual C++

DIDevice.h：源码内容

							// Copyright (C) 1998-1999 DXGuide.  All Rights Reserved.
// File: DIDevice.h
#ifndef _DIDEVICE__H
#define _DIDEVICE__H
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include <dinput.h>
class	CDIDevice : public  CObject
{
	friend class	CDirectInput;
	DECLARE_SERIAL(CDIDevice);
protected:
	CDIDevice(void);
	virtual	~CDIDevice();
public:
	virtual bool	Create(LPDIRECTINPUT7  lpDI, HWND  hWnd);
	virtual HRESULT	Update(void);
protected:
	void	SetDeviceInfo(const DIDEVICEINSTANCE*  pDIDeviceInstance);
public:
	DIDEVICEINSTANCE*	GetDeviceInfo(void) const;
	LPGUID	GetGuid(void) const;
	CString	GetDeviceName(void) const;
	CString	GetDescription(void) const;
	CString	GetFullDescription(void) const;
	int	GetDeviceType(void) const;
	int	GetSubDeviceType(void) const;
	bool	IsGeneric(void) const;
	bool	IsKeyboard(void) const;
	bool	IsMouse(void) const;
	bool	IsJoyStick(void) const;
	int	Unit(void);	// get unit number
public:
	HRESULT	Acquire(void);
	HRESULT	GetCapabilities(LPDIDEVCAPS  lpDIDevCaps);
	HRESULT	GetDeviceData(LPDIDEVICEOBJECTDATA  rgdod,
		LPDWORD  pdwInOut, DWORD  dwFlags = 0);
	HRESULT	GetDeviceInfo(LPDIDEVICEINSTANCE  pdidi);
	HRESULT	GetDeviceState(DWORD  cbData, LPVOID  lpvData);
	HRESULT	GetObjectInfo(LPDIDEVICEOBJECTINSTANCE  pdidoi,
		DWORD dwObj = 0, DWORD dwHow = DIPH_DEVICE);
	HRESULT	GetProperty(REFGUID  rguidProp, LPDIPROPHEADER  pdiph);
	HRESULT	Initialize(HINSTANCE  hinst, DWORD  dwVersion, REFGUID  rguid);
	HRESULT	RunControlPanel(HWND  hwnd);
protected:
	HRESULT	SetCooperativeLevel(HWND  hwnd, DWORD  dwFlags);
public:
	HRESULT	SetDataFormat(LPCDIDATAFORMAT  lpdf);
	HRESULT	SetEventNotification(HANDLE  hEvent);
	HRESULT	SetProperty(REFGUID  rguidProp, LPCDIPROPHEADER  pdiph);
	HRESULT	SetPropertyDword(REFGUID  rguidProp, DWORD  dwVal);
	HRESULT	SetPropertyDword(REFGUID  rguidProp, DWORD  dwOffset, DWORD  dwVal);
	HRESULT	SetPropertyRangeID(REFGUID  rguidProp, DWORD  dwObj, LONG  lMin, LONG  lMax);
	HRESULT	SetPropertyRangeOffset(REFGUID rguidProp, DWORD  dwOffset, LONG  lMin, LONG  lMax);
	HRESULT	Unacquire(void);
	HRESULT	Poll(void);
	bool	IsBuffered(void) const;
	HRESULT	SetBuffered(DWORD  dwBufferSize = 16);
	HRESULT	FlushBuffer(DWORD&  dwItems);
	HRESULT	GetDeviceDataItems(DWORD&  dwItems);
	bool	IsBufferOverflow(void);
	LPDIDEVICEOBJECTDATA	GetBufferData(DWORD&  dwItems);
protected:
	LPDIRECTINPUTDEVICE7	m_lpDirectInputDevice;
protected:
	DIDEVICEINSTANCE*	m_pDIDeviceInstance;	// device information
	LPDIDEVICEOBJECTDATA	m_pDIDeviceObjectData;
	DWORD	m_dwBufferSize;
};
#include "DIDevice.inl"
#endif	// _DIDEVICE__H

						