pixel.h

Vc.Net入门与提高源码

// Pixel.h : Declaration of the CPixel

#ifndef __PIXEL_H_
#define __PIXEL_H_

#include "resource.h"       // main symbols

/////////////////////////////////////////////////////////////////////////////
// CPixel
class ATL_NO_VTABLE CPixel : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CPixel, &CLSID_Pixel>,
	public IDispatchImpl<IPixel, &IID_IPixel, &LIBID_PICTURELib>
{
public:
	CPixel()
	{
        // Default values
        m_color = Black;
        m_bReadOnly = false;
	}

DECLARE_REGISTRY_RESOURCEID(IDR_PIXEL)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CPixel)
	COM_INTERFACE_ENTRY(IPixel)
	COM_INTERFACE_ENTRY(IDispatch)
END_COM_MAP()

// Member variables
    baseColors m_color;
    long m_row;
    long m_col;
    bool m_bReadOnly;

// Member functions
	HRESULT IsReadOnly();

// IPixel
public:
	STDMETHOD(get_Column)(/*[out, retval]*/ long *pVal);
	STDMETHOD(put_Column)(/*[in]*/ long newVal);
	STDMETHOD(get_Row)(/*[out, retval]*/ long *pVal);
	STDMETHOD(put_Row)(/*[in]*/ long newVal);
	STDMETHOD(get_Color)(/*[out, retval]*/ baseColors *pVal);
	STDMETHOD(put_Color)(/*[in]*/ baseColors newVal);
};

#endif //__PIXEL_H_