demobmpdocument.h

SYMBIAN平台的手机开发方面的图像处理程序

/* Copyright (c) 2005, Nokia. All rights reserved */

#ifndef __DEMOBMP_DOCUMENT_H__
#define __DEMOBMP_DOCUMENT_H__


#include <akndoc.h>

class CDemoBMPAppUi;
class CEikApplication;


/*! 
  @class CDemoBMPDocument
  
  @discussion An instance of class CDemoBMPDocument is the Document part of the AVKON
  application framework for the DemoBMP example application
  */
class CDemoBMPDocument : public CAknDocument
    {
public:

/*!
  @function NewL
  
  @discussion Construct a CDemoBMPDocument for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CDemoBMPDocument
  */
    static CDemoBMPDocument* NewL(CEikApplication& aApp);

/*!
  @function NewLC
  
  @discussion Construct a CDemoBMPDocument for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CDemoBMPDocument
  */
    static CDemoBMPDocument* NewLC(CEikApplication& aApp);

/*!
  @function ~CDemoBMPDocument
  
  @discussion Destroy the object0
  */
    ~CDemoBMPDocument();

public: // from CAknDocument
/*!
  @function CreateAppUiL 
  
  @discussion Create a CDemoBMPAppUi object and return a pointer to it
  @result A pointer to the created instance of the AppUi created
  */
    CEikAppUi* CreateAppUiL();

private:

/*!
  @function ConstructL
  
  @discussion Perform the second phase construction of a CDemoBMPDocument object
  */
    void ConstructL();

/*!
  @function CDemoBMPDocument
  
  @discussion Perform the first phase of two phase construction 
  @param aApp Application creating this document
  */
    CDemoBMPDocument(CEikApplication& aApp);
    };


#endif // __DEMOBMP_DOCUMENT_H__