griddocument.h

symbian 二版本的自定义控件

/* Copyright (c) 2008, Nokia. All rights reserved */

#ifndef __GRID_DOCUMENT_H__
#define __GRID_DOCUMENT_H__


#include <akndoc.h>

class CGridAppUi;
class CEikApplication;


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

/*!
  @function NewL
  
  @discussion Construct a CGridDocument 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 CGridDocument
  */
    static CGridDocument* NewL(CEikApplication& aApp);

/*!
  @function NewLC
  
  @discussion Construct a CGridDocument 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 CGridDocument
  */
    static CGridDocument* NewLC(CEikApplication& aApp);

/*!
  @function ~CGridDocument
  
  @discussion Destroy the object
  */
    ~CGridDocument();

public: // from CAknDocument
/*!
  @function CreateAppUiL 
  
  @discussion Create a CGridAppUi 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 CGridDocument object
  */
    void ConstructL();

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


#endif // __GRID_DOCUMENT_H__