selegridcontainer.h

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CSeleGridContainer from SeleGridContainer.h
*  Part of  : SeleGrid
*  Created  : 16.03.2006 by ToBeReplacedByAuthor
*  Description:
*     Declares container control for application.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

#ifndef SELEGRIDCONTAINER_H
#define SELEGRIDCONTAINER_H

// INCLUDES
#include <coecntrl.h>
#include <eiklbo.h>     // for MEikListBoxObserver
   
// FORWARD DECLARATIONS
class CAknGrid;

// CLASS DECLARATION

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

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

    public: // New functions
        TInt RecordCount();
        void DeleteRecordL();

    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;

        /**
        * From CCoeControl, OfferKeyEventL
        */
        TKeyResponse OfferKeyEventL(
            const TKeyEvent& aKeyEvent,TEventCode aType);

    private: // Functions from MEikListBoxObserver
        void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aListBoxEvent);
        
    private: //data
        CAknGrid* iGrid;

    };

#endif

// End of File