imageloadercontainer.h

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CImageLoaderContainer from ImageLoaderContainer.h
*  Part of  : ImageLoader
*  Created  : 31.01.2006 by ToBeReplacedByCopyright
*  Description:
*     Declares container control for application.
*  Version  :
*  Copyright: ToBeReplacedByAuthor
* ============================================================================
*/

#ifndef IMAGELOADERCONTAINER_H
#define IMAGELOADERCONTAINER_H


// INCLUDES
#include "ImageLoaderEngine.h"
   
// FORWARD DECLARATIONS
class CFbsBitmap;


// CLASS DECLARATION

/**
*  CImageLoaderContainer  container control class.
*  
*/
class CImageLoaderContainer : public CCoeControl, public CImageLoaderEngine::MObserver
    {
    public: // Constructors and destructor
        
        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL(const TRect& aRect);

        /**
        * Destructor.
        */
        ~CImageLoaderContainer();

    public: // New functions
        void LoadL();

    public: // Functions from base classes

    public: // Functions from CImageLoaderEngine::MObserver
        void OnCompleteL(CFbsBitmap* aBitmap, TInt aError);

    private: // Functions from base classes
       /**
        * From CCoeControl,Draw.
        */
        void Draw(const TRect& aRect) const;

       
    private: // member variables
        CFbsBitmap* iBitmap;
        CImageLoaderEngine* iImageLoaderEngine;

    };

#endif

// End of File