akntouchgesturefw/inc/akntouchgesturefwevent.h
author William Roberts <williamr@symbian.org>
Wed, 10 Nov 2010 12:08:34 +0000
branchRCL_3
changeset 76 5c9f0ba5102a
parent 0 2f259fa3e83a
permissions -rw-r--r--
Improve debug tracing of AknGlobalNote::StartL - Bug 2673
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Concrete touch gesture event classes.
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*
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*/
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#ifndef T_AKNTOUCHGESTUREFWEVENT_H
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#define T_AKNTOUCHGESTUREFWEVENT_H
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#include <akntouchgesturefwevents.h>
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namespace AknTouchGestureFw {
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/**
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 *  Unknown touch gesture event class.
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 */
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NONSHARABLE_CLASS( TAknTouchGestureFwUnknownEvent )
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    : public MAknTouchGestureFwEvent
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    {
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public: // From base class MAknTouchGestureFwEvent.
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    /**
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     * Returns the gesture group of the event.
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     *
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     * @return EAknTouchGestureFwNoGroup
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     */
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    TAknTouchGestureFwGroup Group() const;
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    /**
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     * Returns the gesture type of the event.
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     *
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     * @return EAknTouchGestureFwUnknown
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     */
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    TAknTouchGestureFwType Type() const;
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private: // From base class MAknTouchGestureFwEvent.
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    /**
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     * Virtual method provided to allow extensibility.
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     *
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     * @param  aInterface  Extension UID.
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     * @param  aParam      Parameter for the extension.
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     *
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     * @return KErrNotSupported as not currently implemented.
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     */
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    TInt Extension( TUid aInterface, TAny* aParam );
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    };
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/**
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 *  Tap touch gesture event class.
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 */
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NONSHARABLE_CLASS( TAknTouchGestureFwTapEvent )
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    : public MAknTouchGestureFwTapEvent
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    {
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public:
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    /**
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     * Sets the tap type.
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     *
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     * @param  aType  Type of the tap gesture.
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     */
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    void SetType( const TAknTouchGestureFwType aType );
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    /**
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     * Sets the tap position.
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     *
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     * @param  aPosition  The position at which the tap was received.
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     */
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    void SetPosition( const TPoint& aPosition );
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public: // From base class MAknTouchGestureFwTapEvent.
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    /**
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     * Returns the gesture group of the event.
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     *
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     * @return EAknTouchGestureFwGroupTap
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     */
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    TAknTouchGestureFwGroup Group() const;
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    /**
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     * Returns the gesture type of the event.
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     *
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     * @return Gesture type.
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     */
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    TAknTouchGestureFwType Type() const;
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    /**
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     * Returns the tap event position.
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     *
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     * @return Tap event position.
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     */
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    TPoint Position() const;
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private: // From base class MAknTouchGestureFwTapEvent.
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    /**
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     * Virtual method provided to allow extensibility.
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     *
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     * @param  aInterface  Extension UID.
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     * @param  aParam      Parameter for the extension.
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     *
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     * @return KErrNotSupported as not currently implemented.
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     */
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    TInt Extension( TUid aInterface, TAny* aParam );
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private:
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    /**
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     * Gesture type.
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     */
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    TAknTouchGestureFwType iType;
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    /**
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     * Tap position.
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     */
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    TPoint iPosition;
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    };
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/**
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 *  Drag touch gesture event class.
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 */
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NONSHARABLE_CLASS( TAknTouchGestureFwDragEvent )
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    : public MAknTouchGestureFwDragEvent
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    {
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public:
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    /**
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     * Sets the state of the drag gesture.
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     *
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     * @param  aState  State of the drag gesture.
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     */
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    void SetState( TAknTouchGestureFwState aState );
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    /**
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     * Sets the drag start position.
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     *
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     * @param  aStartPosition  Start position of the drag gesture.
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     */
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    void SetStartPosition( const TPoint& aStartPosition );
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    /**
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     * Sets the current position of the drag gesture.
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     *
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     * @param  aCurrentPosition  Current position in the drag gesture.
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     */
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    void SetCurrentPosition( const TPoint& aCurrentPosition );
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    /**
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     * Sets previous position of the drag gesture.
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     *
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     * @param  aPreviousPosition  Previous position in the drag gesture.
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     */
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    void SetPreviousPosition( const TPoint& aPreviousPosition );
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public: // From base class MAknTouchGestureFwDragEvent.
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    /**
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     * Returns the gesture group of the event.
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     *
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     * @return EAknTouchGestureFwGroupDrag
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     */
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    TAknTouchGestureFwGroup Group() const;
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    /**
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     * Returns the gesture type of the event.
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     *
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     * @return EAknTouchGestureFwDrag
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     */
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    TAknTouchGestureFwType Type() const;
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    /**
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     * Returns the gesture state of the event.
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     *
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     * State can be one of the following values:
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     *     - EAknTouchGestureFwStart, sent at the beginning of the gesture.
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     *     - EAknTouchGestureFwStop, sent at the end of the gesture.
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     *     - EAknTouchGestureFwOn, sent during the gesture recognition.
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     *
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     * @return Gesture state.
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     */
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    TAknTouchGestureFwState State() const;
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    /**
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     * Returns the drag event start position.
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     *
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     * @return Drag event start position.
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     */
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    TPoint StartPosition() const;
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    /**
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     * Returns the drag event current position.
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     *
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     * @return Drag event current position.
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     */
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    TPoint CurrentPosition() const;
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    /**
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     * Returns the drag event previous position.
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     *
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     * @return Drag event previous position.
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     */
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    TPoint PreviousPosition() const;
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private: // From base class MAknTouchGestureFwDragEvent.
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    /**
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     * Virtual method provided to allow extensibility.
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     *
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     * @param  aInterface  Extension UID.
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     * @param  aParam      Parameter for the extension.
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     *
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     * @return KErrNotSupported as not currently implemented.
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     */
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    TInt Extension( TUid aInterface, TAny* aParam );
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private:
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    /**
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     * Gesture state.
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     */
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    TAknTouchGestureFwState iState;
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    /**
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     * Drag start position.
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     */
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    TPoint iStartPosition;
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    /**
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     * Drag current position.
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     */
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    TPoint iCurrentPosition;
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    /**
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     * Drag previous position.
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     */
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    TPoint iPreviousPosition;
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    };
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/**
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 *  Flick touch gesture event class.
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 */
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NONSHARABLE_CLASS( TAknTouchGestureFwFlickEvent )
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    : public MAknTouchGestureFwFlickEvent
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    {
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public:
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    /**
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     * Sets the flick type.
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     *
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     * @param  aType  Type of the flick gesture.
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     */
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    void SetType( TAknTouchGestureFwType aType );
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    /**
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     * Sets the flick position.
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     *
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     * @param  aFlickPosition  Position of the flick.
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     */
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    void SetPosition( const TPoint& aFlickPosition );
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    /**
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     * Sets the flick speed.
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     *
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     * @param  aSpeed  Speed of the flick.
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     */
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    void SetSpeed( const TPoint& aSpeed );
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public: // From base class MAknTouchGestureFwFlickEvent.
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    /**
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     * Returns the gesture group of the event.
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     *
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     * @return EAknTouchGestureFwGroupFlick
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     */
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    TAknTouchGestureFwGroup Group() const;
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    /**
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     * Returns the gesture type of the event.
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     *
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     * @return Gesture type.
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     */
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    TAknTouchGestureFwType Type() const;
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    /**
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     * Returns the flick position, which is the
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     * position where pointer was released with speed.
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     *
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     * @return Flick position.
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     */
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    TPoint Position() const;
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    /**
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     * Flick speed in pixels per second.
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     *
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     * @return Flick speed.
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     */
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    TPoint Speed() const;
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private: // From base class MAknTouchGestureFwFlickEvent.
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    /**
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     * Virtual method provided to allow extensibility.
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     *
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     * @param  aInterface  Extension UID.
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     * @param  aParam      Parameter for the extension.
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     *
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     * @return KErrNotSupported as not currently implemented.
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     */
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    TInt Extension( TUid aInterface, TAny* aParam );
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private:
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    /**
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     * Gesture type.
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     */
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    TAknTouchGestureFwType iType;
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    /**
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     * Flick position.
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     */
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    TPoint iFlickPosition;
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    /**
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     * Flick speed.
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     */
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    TPoint iSpeed;
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    };
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/**
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 *  Pinch touch gesture event class.
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 */
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NONSHARABLE_CLASS( TAknTouchGestureFwPinchEvent )
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    : public MAknTouchGestureFwPinchEvent
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    {
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public:
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    /**
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     * Sets the pinch state.
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     *
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     * @param  aState  State of the pinch gesture.
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     */
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    void SetState( TAknTouchGestureFwState aState );
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    /**
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     * Sets the pinch movement.
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     *
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     * @param  aMovement  The pinch movement in percents.
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     */
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    void SetMovement( TInt aMovement );
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public: // From base class MAknTouchGestureFwPinchEvent.
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    /**
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     * Returns the gesture group of the event.
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     *
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     * @return EAknTouchGestureFwGroupPinch
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     */
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    TAknTouchGestureFwGroup Group() const;
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    /**
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     * Returns the gesture type of the event.
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     *
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     * @return EAknTouchGestureFwPinch
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     */
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    TAknTouchGestureFwType Type() const;
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    /**
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     * Returns the gesture state of the event.
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     *
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     * State can be one of the following values:
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     *     - EAknTouchGestureFwStart, sent at the beginning of the gesture.
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     *     - EAknTouchGestureFwStop, sent at the end of the gesture.
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     *     - EAknTouchGestureFwOn, sent during the gesture recognition.
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     *
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     * @return Gesture state.
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     */
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    TAknTouchGestureFwState State() const;
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    /**
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     * Returns pinch percent value, range is non-negative.
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     *
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     * @return Pinch percent value.
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     */
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    TInt Movement() const;
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private: // From base class MAknTouchGestureFwPinchEvent.
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    /**
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     * Virtual method provided to allow extensibility.
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     *
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     * @param  aInterface  Extension UID.
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     * @param  aParam      Parameter for the extension.
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     *
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     * @return KErrNotSupported as not currently implemented.
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     */
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    TInt Extension( TUid aInterface, TAny* aParam );
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private:
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    /**
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     * Pinch state.
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     */
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    TAknTouchGestureFwState iState;
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   424
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    /**
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     * Pinch movement.
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     */
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    TInt iMovement;
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    };
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} // namespace AknTouchGestureFw
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#endif // T_AKNTOUCHGESTUREFWEVENT_H
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// End of File