aknexlistflagtestcontainer.h

symbian ui的 例子 初学者可以 好好看看,这个是培训的资料,应该比较宝贵

/*  Copyright (c) 2005, Nokia. All rights reserved */

#ifndef __AKNEXLISTFLAGTESTCONTAINER_H__
#define __AKNEXLISTFLAGTESTCONTAINER_H__

// INCLUDES
#include <eiklbo.h>
#include "AknExListBaseContainer.h"

// CONSTANTS
// for initialization.
const TInt KAknExListInitTabId = 0;
const TInt KAknExListInitValueOfListFlags = 0;
const TInt KAknExListInitCount = 0;
// for key event.
#define AKNEXLIST_CHANGE_METHOD_KEY '0'

// FORWARD DECLARATIONS
class CEikListBox;
class CAknExListFlagTestView;

// CLASS DECLARATION

/**
* CAknExListFlagTestContainer  container control class.
*/
class CAknExListFlagTestContainer :
    public CAknExListBaseContainer,
    public MEikListBoxObserver
    {
    private: // Enumerations

        enum TAknExListComponentControls
            {
            EAknExListDefaultComponent
            };

    public: // Constructors and destructor

        /**
        * CAknExListFlagTestContainer
        * Copy constructor.
        * @param aView Pointer of CAknExListFlagTestView class.
        */
        CAknExListFlagTestContainer( CAknExListFlagTestView* aView );

        /**
        * ConstructL
        * Symbian constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL( const TRect& aRect );

        /**
        * ~CAknExListFlagTestContainer
        * Destructor.
        */
        virtual ~CAknExListFlagTestContainer();

    public: // New functions

        /**
        * DisplayListBoxL
        * Displays listbox or start screen.
        * @param aTabId The ID of tab.
        */
        void DisplayListBoxL( const TInt aTabId );

    public: // From CoeControl

        /**
        * 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 );
            
        /**
        * From CoeControl, HandleResourceChange.
        * Called by framework when the view layout is changed.
        */
        virtual void HandleResourceChange(TInt aType);

    public: // From MEikListBoxObserver

        /**
        * HandleListBoxEventL
        * Handles listbox event.
        * @param aListBox Pointer to ListBox object is not used.
        * @param aEventType Type of listbox event.
        */
        void HandleListBoxEventL( 
            CEikListBox* aListBox,
            TListBoxEvent aEventType );

    private: // New functions

        /**
        * ResourceIdSingle
        * Returns resource ID for CAknSingleStyleListBox.
        * @return Resource ID for CAknSingleStyleListBox
        */
        TInt ResourceIdSingle();

        /**
        * ResourceIdSingleNumber
        * Returns resource ID for CAknSingleNumberStyleListBox.
        * @return Resource ID for CAknSingleNumberStyleListBox.
        */
        TInt ResourceIdSingleNumber();

        /**
        * ResourceIdSingleHeading
        * Returns resource ID for CAknSingleHeadingStyleListBox.
        * @return Resource ID for CAknSingleHeadingStyleListBox.
        */
        TInt ResourceIdSingleHeading();

        /**
        * ResourceIdSingleGraphic
        * Returns resource ID for CAknSingleGraphicStyleListBox.
        * @return Resource ID for CAknSingleGraphicStyleListBox.
        */
        TInt ResourceIdSingleGraphic();

        /**
        * ResourceIdSingleGraphicHeading
        * Returns resource ID for CAknSingleGraphicHeadingStyleListBox.
        * @return Resource ID for CAknSingleGraphicHeadingStyleListBox.
        */
        TInt ResourceIdSingleGraphicHeading();

        /**
        * ResourceIdSingleNumberHeading
        * Returns resource ID for CAknSingleNumberHeadingStyleListBox.
        * @return Resource ID for CAknSingleNumberHeadingStyleListBox.
        */
        TInt ResourceIdSingleNumberHeading();

        /**
        * ResourceIdSingleLargeGraphic
        * Returns resource ID for CAknSingleLargeStyleListBox.
        * @return Resource ID for CAknSingleLargeStyleListBox.
        */
        TInt ResourceIdSingleLargeGraphic();

        /**
        * ResourceIdBigSingle
        * Returns resource ID for CAknDoubleStyleListBox as single big pane.
        * @return Resource ID for CAknDoubleStyleListBox as single big pane.
        */
        TInt ResourceIdBigSingle();

        /**
        * ResourceIdBigSingleNumber
        * Returns resource ID for CAknDoubleNumberStyleListBox as single big
        * number pane.
        * @return Resource ID for CAknDoubleNumberStyleListBox as single big
        * number pane.
        */
        TInt ResourceIdBigSingleNumber();

        /**
        * ResourceIdBigSingleLargeGraphic
        * Returns resource ID for CAknDoubleLargeStyleListBox as single big
        * large graphic pane.
        * @return Resource ID for CAknDoubleLargeStyleListBox as single big
        * large graphic pane.
        */
        TInt ResourceIdBigSingleLargeGraphic();

        /**
        * Returns resource ID for CAknDoubleStyleListBox.
        * @return Resource ID for CAknDoubleStyleListBox.
        */
        TInt ResourceIdDouble();

        /**
        * ResourceIdDoubleNumber
        * Returns resource ID for CAknDoubleNumberStyleListBox.
        * @return Resource ID for CAknDoubleNumberStyleListBox.
        */
        TInt ResourceIdDoubleNumber();

        /**
        * ResourceIdDoubleLargeGraphic
        * Returns resource ID for CAknDoubleLargeStyleListBox.
        * @return Resource ID for CAknDoubleLargeStyleListBox.
        */
        TInt ResourceIdDoubleLargeGraphic();

        /**
        * ResourceIdSetting
        * Returns resource ID for CAknSettingStyleListBox.
        * @return Resource ID for CAknSettingStyleListBox.
        */
        TInt ResourceIdSetting();

        /**
        * ResourceIdSettingNumber
        * Returns resource ID for CAknSettingNumberStyleListBox.
        * @return Resource ID for CAknSettingNumberStyleListBox.
        */
        TInt ResourceIdSettingNumber();

        /**
        * ResourceIdDoubleGraphic
        * Returns resource ID for CAknDoubleGraphicStyleListBox.
        * @return Resource ID for CAknDoubleGraphicStyleListBox.
        */
        TInt ResourceIdDoubleGraphic();

        /**
        * IsNeedGarphic
        * Sets flag for creating graphic.
        * @param aFlagsOfGraphic Flag of graphic whether to need creating or
        * not.
        */
        void IsNeedGarphic( TBool& aFlagsOfGraphic );

        /**
        * ListFlags
        * Returns flags of listbox to use ConstructL() of listbox.
        * @return Flags of listbox.
        */
        TInt ListFlags();

        /**
        * ListItemsL
        * Returns list items as CDesCArray.
        * @param ID of current tab.
        * @return Pointer of list items as CDesCArray.
        */
        CDesCArray* ListItemsL( TInt aTabId );

    private: // From CAknExListBaseContainer

        /**
        * GraphicIconL
        * Appends graphics data.
        * @param Pointer of icon using graphics for listbox.
        */
        void GraphicIconL( CArrayPtr<CGulIcon>* 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

        /**
        * iListBox
        * Owned by CAknExListFlagTestContainer object.
        */
        CEikListBox* iListBox;

        /**
        * iView
        * Does not own.
        */
        CAknExListFlagTestView* iView;

        /**
        * iOutlineId
        */
        TInt iOutlineId;

        /**
        * iInternalFlag
        */
        TBool iInternalFlag;

        /**
        * iKeyEvent
        */
        TBool iKeyEvent;

    };

#endif // __AKNEXLISTFLAGTESTCONTAINER_H__

// End of File