aknexmenucontainer.h

Symbian 手机编程

/*
* ============================================================================
*  Name     : CAknExMenuContainer from CCoeControl, MCoeControlObserver
*  Part of  : AknExMenu
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

#ifndef AKNEXMNEUCONTAINER_H
#define AKNEXMNEUCONTAINER_H

// INCLUDES
#include <aknview.h>
#include <eikedwin.h>
   
// FORWARD DECLARATIONS
class CAknExMenuView;

// CLASS DECLARATION

/**
*  CAknExMenuContainer  container control class.
*  
*/
class CAknExMenuContainer : public CCoeControl, MCoeControlObserver
    {
    public: // Constructors and destructor
        
        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        * @param aParent Pointer of parent view for container.
        */
        void ConstructL(const TRect& aRect, CAknExMenuView* aParent);

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

    public: // New functions

    public: // Functions from base classes

    private: // Functions from base classes CoeControl

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

       /**
        * From CoeControl,CountComponentControls.
        * @return Nbr of controls inside this container.
        */
        TInt CountComponentControls() const;

       /**
        * From CCoeControl,ComponentControl.
        * @param Index number of the control.
        * @return Pointer of controls inside this container.
        */
        CCoeControl* ComponentControl(TInt aIndex) const;

       /**
        * From CCoeControl,Draw.
        * @param Specified area for drawing
        */
        void Draw( const TRect& aRect ) const;

    private: // Functions from base classes MCoeControlObserver
       /**
        * From MCoeControlObserver Handles an event of type aEventType
        * @param aControl Pointer to component control
        * @param aEventType Event code
        */
        // event handling section
        // e.g Listbox events
        void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);
        
    private: //data
        CEikEdwin*      iUpperText;
        CEikEdwin*      iLowerText;
    };

#endif  // AKNEXMNEUCONTAINER_H

// End of File