www.pudn.com > listbox(symbian).rar > aknexlistformcontainer.h

/* 
* ============================================================================= 
*  Name     : CAknExListFormContainer 
*  Part of  : AknExList 
*  Copyright (c) 2003 Nokia. All rights reserved. 
* ============================================================================= 
*/ 
 
#ifndef AKNEXLISTFORMCONTAINER_H 
#define AKNEXLISTFORMCONTAINER_H 
 
// INCLUDES 
#include "AknExListBaseContainer.h" 
 
// FORWARD DECLARATIONS 
class CEikFormattedCellListBox; 
class CAknSearchField; 
class CAknExListFormView; 
 
// CLASS DECLARATION 
 
/** 
* CAknExListFormContainer  container control class. 
*/ 
class CAknExListFormContainer : public CAknExListBaseContainer 
    { 
 
    private: // Enumerations 
 
        enum TAknExListComponentControls 
            { 
            EAknExListComponentListBox, 
            EAknExListComponentFindBox 
            }; 
 
    public: // Constructors and destructor 
 
        /** 
        * Copy constructor. 
        * @param aView Pointer of CAknExListFormView class. 
        */ 
        CAknExListFormContainer( CAknExListFormView* aView ); 
 
        /** 
        * EPOC constructor. 
        * @param aRect Frame rectangle for container. 
        */ 
        void ConstructL( const TRect& aRect ); 
 
        /** 
        * Destructor. 
        */ 
        virtual ~CAknExListFormContainer(); 
 
    public: // New functions 
 
        /** 
        * Displays the listbox by outline ID. 
        * @param aOutlineId The ID of outline to displayed next. 
        */ 
        void DisplayListBoxL( const TInt aOutlineId ); 
 
    public: // Functions from base classes 
 
        /** 
        * From CoeControl, OfferKeyEventL. 
        * Handles the key-events. 
        * @return If key-event is consumed, EKeyWasConsumed. Else 
        * EKeyWasNotConsumed. 
        * @param aKeyEvent Key event. 
        * @param aType Type of key event(EEventKey, EEventKeyUp or 
        * EEventKeyDown). 
        */ 
        TKeyResponse OfferKeyEventL( 
            const TKeyEvent& aKeyEvent, 
            TEventCode aType ); 
 
    private: // New functions 
 
        /** 
        * Sets count of added list items and calls AddItemL(). 
        * @param aKeyEvent Key event. 
        */ 
        void SetCountAndAddItemL( const TKeyEvent& aKeyEvent ); 
 
        /** 
        * Sets count of removed list items and calls RemoveItemL(). 
        * @param aKeyEvent Key event. 
        */ 
        void SetCountAndRemoveItemL( const TKeyEvent& aKeyEvent ); 
 
    private: // From CAknExListBaseContainer 
 
        /** 
        * Appends graphics data. 
        * @param Pointer of icon using graphics for listbox. 
        */ 
        void GraphicIconL( CArrayPtr* aIcons ); 
 
    private: // From CoeControl 
 
        /** 
        * From CoeControl, SizeChanged. 
        * Called by framework when the view size is changed. 
        */ 
        void SizeChanged(); 
 
        /** 
        * From CoeControl, CountComponentControls. 
        * Returns number of components. 
        * @return Number of controls. 
        */ 
        TInt CountComponentControls() const; 
 
        /** 
        * From CCoeControl, ComponentControl. 
        * Returns pointer to particular component. 
        * @return Pointer to Control's component control, identified by index. 
        * @param aIndex Index of the control. 
        */ 
        CCoeControl* ComponentControl( TInt aIndex ) const; 
 
    private: // Data 
 
        CEikFormattedCellListBox* iListBox; 
        CAknExListFormView* iView; 
        CAknSearchField* iFindBox; 
        TInt iOutlineId; 
 
    }; 
 
#endif 
 
// End of File