taskswitcher/taskswitcherui/taskswitcherapp/src/tseventcontroler.cpp
branchv5backport
changeset 14 1abc632eb502
parent 13 6205fd287e8a
child 20 636d517f67e6
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13:6205fd287e8a 14:1abc632eb502
     1 /*
       
     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  Gesture and physics helper declaration
       
    15  *
       
    16 */
       
    17 
       
    18 #include "tseventcontroler.h"
       
    19 #include "tsphysicsengine.h"
       
    20 
       
    21 // -----------------------------------------------------------------------------
       
    22 // NewLC
       
    23 // -----------------------------------------------------------------------------
       
    24 //
       
    25 CTsEventControler* CTsEventControler::NewLC(
       
    26     MTsEventControlerObserver& aObserver,
       
    27     CCoeControl& aEventSrc)
       
    28     {
       
    29     CTsEventControler* self = 
       
    30         new(ELeave)CTsEventControler(aObserver);
       
    31     CleanupStack::PushL(self);
       
    32     self->ConstructL(aEventSrc);
       
    33     return self;
       
    34     }
       
    35 
       
    36 // -----------------------------------------------------------------------------
       
    37 // NewL
       
    38 // -----------------------------------------------------------------------------
       
    39 //
       
    40 CTsEventControler* CTsEventControler::NewL(
       
    41     MTsEventControlerObserver& aObserver,
       
    42     CCoeControl& aEventSrc)
       
    43     {
       
    44     CTsEventControler* self = 
       
    45         CTsEventControler::NewLC(aObserver, aEventSrc);
       
    46     CleanupStack::Pop(self);
       
    47     return self;
       
    48     }
       
    49 
       
    50 // -----------------------------------------------------------------------------
       
    51 // ~CTsPointerHandler
       
    52 // -----------------------------------------------------------------------------
       
    53 //
       
    54 CTsEventControler::~CTsEventControler()
       
    55     {
       
    56     delete iGestureHelper;
       
    57     delete iPhysicsHelper;
       
    58     }
       
    59 
       
    60 // -----------------------------------------------------------------------------
       
    61 // CTsPointerHandler
       
    62 // -----------------------------------------------------------------------------
       
    63 //
       
    64 CTsEventControler::CTsEventControler(
       
    65     MTsEventControlerObserver& aObserver)
       
    66     :
       
    67     CBase(),
       
    68     iObserver(aObserver)
       
    69     {
       
    70     }
       
    71 
       
    72 // -----------------------------------------------------------------------------
       
    73 // ConstructL
       
    74 // -----------------------------------------------------------------------------
       
    75 //
       
    76 void CTsEventControler::ConstructL(CCoeControl& aEventSrc)
       
    77     {
       
    78     iGestureHelper = 
       
    79         AknTouchGestureFw::CAknTouchGestureFw::NewL(*this, aEventSrc);
       
    80     iGestureHelper->SetGestureInterestL(EAknTouchGestureFwAll);
       
    81     iPhysicsHelper = CTsPhysicsEngine::NewL(*this, aEventSrc);
       
    82     }
       
    83 
       
    84 // -----------------------------------------------------------------------------
       
    85 // HandleTouchGestureL
       
    86 // -----------------------------------------------------------------------------
       
    87 //
       
    88 void CTsEventControler::HandleTouchGestureL(
       
    89     AknTouchGestureFw::MAknTouchGestureFwEvent& aEvent)
       
    90     {
       
    91     if (AknTouchGestureFwEventDrag(aEvent))
       
    92         {
       
    93         HandleDragEventL(*AknTouchGestureFwEventDrag(aEvent));
       
    94         }
       
    95     else if (AknTouchGestureFwEventTap(aEvent))
       
    96         {
       
    97         HandleTapEventL(*AknTouchGestureFwEventTap(aEvent));
       
    98         }
       
    99     //ignore flick and pinch events
       
   100     }
       
   101 
       
   102 // -----------------------------------------------------------------------------
       
   103 // HandleTapEventL
       
   104 // -----------------------------------------------------------------------------
       
   105 //
       
   106 void CTsEventControler::HandleTapEventL(
       
   107     MAknTouchGestureFwTapEvent& aEvent)
       
   108     {
       
   109     if(EAknTouchGestureFwLongTap == aEvent.Type())
       
   110         {
       
   111         iObserver.LongTapL(aEvent.Position());
       
   112         }
       
   113     else if(EAknTouchGestureFwTap == aEvent.Type())
       
   114         {
       
   115         if( iPhysicsHelper->IsRunning())
       
   116             {
       
   117             iPhysicsHelper->Stop();
       
   118             }
       
   119         else
       
   120             {
       
   121             iObserver.TapL(aEvent.Position());
       
   122             }
       
   123         }
       
   124     }
       
   125 
       
   126 // -----------------------------------------------------------------------------
       
   127 // HandleDragEventL
       
   128 // -----------------------------------------------------------------------------
       
   129 //
       
   130 void CTsEventControler::HandleDragEventL(
       
   131     MAknTouchGestureFwDragEvent& aEvent)
       
   132     {
       
   133     iObserver.Drag(aEvent);
       
   134     iPhysicsHelper->HandleDragEvent(aEvent);
       
   135     }
       
   136 
       
   137 // -----------------------------------------------------------------------------
       
   138 // PhysicEmulationEnded
       
   139 // -----------------------------------------------------------------------------
       
   140 //
       
   141 void CTsEventControler::ViewPositionChanged(const TPoint& aNewPosition,
       
   142     TBool /*aDrawNow*/,
       
   143     TUint /*aFlags*/)
       
   144     {
       
   145     iObserver.MoveOffset(aNewPosition);
       
   146     }
       
   147 
       
   148 // -----------------------------------------------------------------------------
       
   149 // PhysicEmulationEnded
       
   150 // -----------------------------------------------------------------------------
       
   151 //
       
   152 void CTsEventControler::PhysicEmulationEnded()
       
   153     {
       
   154     iObserver.Stop();
       
   155     }
       
   156 
       
   157 // -----------------------------------------------------------------------------
       
   158 // ViewPosition
       
   159 // -----------------------------------------------------------------------------
       
   160 //
       
   161 TPoint CTsEventControler::ViewPosition() const
       
   162     {
       
   163     return iObserver.ViewPos();
       
   164     }
       
   165 
       
   166 // -----------------------------------------------------------------------------
       
   167 // Animate
       
   168 // -----------------------------------------------------------------------------
       
   169 //
       
   170 void CTsEventControler::Animate(const TPoint& aPoint)
       
   171     {
       
   172     iPhysicsHelper->AnimateToTarget(aPoint);
       
   173     }
       
   174 
       
   175 // -----------------------------------------------------------------------------
       
   176 // ReInitPhysicL
       
   177 // -----------------------------------------------------------------------------
       
   178 //
       
   179 void CTsEventControler::ReInitPhysicsL(const TSize& aWorldSize,
       
   180         const TSize& aViewSize, TBool aLandscape)
       
   181     {
       
   182     iPhysicsHelper->ReInitPhysicsL( aWorldSize, aViewSize, aLandscape);
       
   183     }
       
   184 
       
   185 // -----------------------------------------------------------------------------
       
   186 // StopAnimation
       
   187 // -----------------------------------------------------------------------------
       
   188 //
       
   189 void CTsEventControler::StopAnimation()
       
   190     {
       
   191     iPhysicsHelper->Stop();
       
   192     }
       
   193 
       
   194 // end of file