1 /*

     2  * ============================================================================

     3  *  Name        : hgteleportphysicsengine.h

     4  *  Part of     : Hg Teleport

     5  *  Description : Teleport physic engine

     6  *  Version     : %version:  3 %

     7  *

     8  *  Copyright © 2009 Nokia.  All rights reserved.

     9  *  This material, including documentation and any related computer

    10  *  programs, is protected by copyright controlled by Nokia.  All

    11  *  rights are reserved.  Copying, including reproducing, storing,

    12  *  adapting or translating, any or all of this material requires the

    13  *  prior written consent of Nokia.  This material also contains

    14  *  confidential information which may not be disclosed to others

    15  *  without the prior written consent of Nokia.

    16  * ============================================================================

    17  *

    18  */

    19 

    20 #ifndef HGTELEPORTPHYSICSENGINE_H_

    21 #define HGTELEPORTPHYSICSENGINE_H_

    22 

    23 #include <e32base.h>

    24 #include <akntouchgesturefw.h>

    25 // CLASS DECLARATION

    26 class CAknPhysics;

    27 class CHgTeleportPhysics;

    28 /**

    29  * Teleport physic engine implementation

    30  */

    31 class CHgTeleportPhysicsEngine: public CBase

    32     {

    33 public:

    34     // Constructors and destructor

    35 

    36     /**

    37      * Destructor.

    38      */

    39     ~CHgTeleportPhysicsEngine();

    40 

    41     /**

    42      * Two-phased constructor.

    43      */

    44     static CHgTeleportPhysicsEngine* NewL(MAknPhysicsObserver& aPhysicObserver,

    45             CCoeControl& aViewControl);

    46 

    47     /**

    48      * Two-phased constructor.

    49      */

    50     static CHgTeleportPhysicsEngine* NewLC(MAknPhysicsObserver& aPhysicObserver,

    51             CCoeControl& aViewControl);

    52 

    53 private:

    54 

    55     /**

    56      * Constructor for performing 1st stage construction

    57      */

    58     CHgTeleportPhysicsEngine();

    59 

    60     /**

    61      * EPOC default constructor for performing 2nd stage construction

    62      */

    63     void ConstructL(MAknPhysicsObserver& aPhysicObserver,

    64             CCoeControl& aViewControl);

    65     

    66     

    67 public:

    68     /**

    69      * Implements drag gesture handling

    70      * @param aEvent - drag event

    71      */

    72     void HandleDragEvent(AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent);

    73     

    74     /**

    75      */

    76     TBool IsRunning() const;

    77     

    78     /**

    79      */

    80     void Stop();

    81     

    82     /**

    83      * Initialize animation between current position and destination point

    84      * @param aPoint - destination point 

    85      */

    86     void AnimateToTarget(const TPoint& aPoint);

    87     

    88     /**

    89      * 

    90      * @param aWorldSize Physics world size.

    91      * @param aViewSize Physics (visible) view size.

    92      * @param aLandscape ETrue if physics should work in landscape.     

    93      **/

    94     void ReInitPhysicsL(const TSize& aWorldSize, 

    95                         const TSize& aViewSize,

    96                         TBool aLandscape);

    97     

    98 private:

    99     /**

   100      * Physics. 

   101      * Own.

   102      */

   103     CAknPhysics* iPhysics;

   104 

   105     /**

   106      * Drag start time

   107      */

   108     TTime iStartTime;

   109     

   110     /**

   111      * Teleport physics for item switch animation

   112      */

   113     CHgTeleportPhysics* iTeleportPhysics;

   114 

   115     };

   116 

   117 #endif /* HGTELEPORTPHYSICSENGINE_H_*/