author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 31 Mar 2010 21:31:03 +0300 | |
branch | RCL_3 |
changeset 13 | bcb43dc84c44 |
parent 9 | 6b87b143d312 |
child 21 | f9e827349359 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 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: The settings model for the slideshow |
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* |
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*/ |
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#ifndef SHWGESTURECONTROL_H |
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#define SHWGESTURECONTROL_H |
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#include <gestureobserver.h> |
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#include <gesturecontrol.h> |
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#include "shwgestureobserver.h" |
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//namespace |
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using namespace GestureHelper; |
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//Forward declaration |
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class CAlfEnv; |
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class CGestureHelper; |
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class MGestureObserver; |
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class CShwSlideshowEngine; |
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/** |
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* CShwGestureControl is used to enable handling of gesture events in slide show |
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* Gesture support is necessary to handle swipes in "Manual Mode" |
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* @ MC Photos Slideshow UI spec DeSW R8 v. 1.0.doc |
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* Not exposed, for internal use of Slide show |
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* For documentation Gesture Helper Classes , |
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* see @ref MGestureObserver. |
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* see @ref CGestureControl |
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*/ |
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NONSHARABLE_CLASS( CShwGestureControl ) : public CAlfControl, |
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public GestureHelper::MGestureObserver |
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{ |
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public: |
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/** |
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* NewL |
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* static function for 2-phased object creation |
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* NewLC not provided as the CShwGestureControl is primarily intended to be a |
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* member variable |
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* @param aEngine, handle to the slide show engine |
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* @param aEnv, handle to CAlfEnv |
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* @param aDisplay, handle to CAlfDisplay |
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*/ |
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static CShwGestureControl* NewL(CAlfEnv& aEnv,CAlfDisplay& aDisplay); |
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/** |
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* HandleGestureL |
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* From MGestureObserver |
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* see @ref MGestureObserver |
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*/ |
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void HandleGestureL( const GestureHelper::MGestureEvent& aEvent ); |
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/** |
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* ~CShwGestureControl |
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* standard C++ destructor |
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*/ |
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~CShwGestureControl(); |
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/** |
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* AddObserver |
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* Add an Observer |
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* @param aObserver, Observer to be added. |
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*/ |
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void AddObserver(MShwGestureObserver* aObserver); |
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/** |
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* RemoveObserver |
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* Remove an Observer |
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* @param aEngine, handle to the slide show engine |
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*/ |
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void RemoveObserver(MShwGestureObserver* aObserver); |
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private: |
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/** |
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* CShwGestureControl |
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* C++ constructor |
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*/ |
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CShwGestureControl(); |
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/** |
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* ConstructL |
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* 2nd Phase constructor |
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*/ |
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void ConstructL( CAlfEnv& aEnv,CAlfDisplay& aDisplay ); |
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private: |
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/** Array of observers (does not own ) */ |
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// As per present design of the SS view, there is need only for one observer, |
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// but this is more generic. Also this doesnt seem like a perfomance critical path |
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RPointerArray<MShwGestureObserver> iObservers; |
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}; |
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#endif //SHWGESTURECONTROL_H |
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