httpclientcontainer.h

Symbian S60 Http引擎 很好的例程。带有注释。分享了！

/*
* ============================================================================
*  Name     : CHttpClientContainer from HttpClientContainer.h
*  Part of  : HttpClient
*  Created  : 07.03.2006 by ToBeReplacedByAuthor
*  Description:
*     Declares container control for application.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

#ifndef HTTPCLIENTCONTAINER_H
#define HTTPCLIENTCONTAINER_H

// INCLUDES
#include <coecntrl.h>
   
// FORWARD DECLARATIONS
class CEikEdwin;

// CLASS DECLARATION

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

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

    public: // New functions
        void ClearL();
        void AppendL(const TDesC& aText);

    public: // Functions from base classes
        /**
        * From CCoeControl, handle key events
        * @param aKeyEvent Event to handled.
        * @param aType Type of the key event. 
        * @return Response code (EKeyWasConsumed, EKeyWasNotConsumed). 
        */
        TKeyResponse OfferKeyEventL(
            const TKeyEvent& aKeyEvent,TEventCode aType);

    private: // Functions from base classes

       /**
        * From CoeControl,SizeChanged.
        */
        void SizeChanged();

       /**
        * From CoeControl,CountComponentControls.
        */
        TInt CountComponentControls() const;

       /**
        * From CCoeControl,ComponentControl.
        */
        CCoeControl* ComponentControl(TInt aIndex) const;

       /**
        * From CCoeControl,Draw.
        */
        void Draw(const TRect& aRect) const;
        
    private: //data
        
        CEikEdwin* iEdwin;

    };

#endif

// End of File