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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Taskswitcher physics |
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15 * |
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16 */ |
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17 |
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18 #include <aknphysics.h> |
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19 |
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20 #include "tsphysicsengine.h" |
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21 #include "tsphysics.h" |
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22 |
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23 // ----------------------------------------------------------------------------- |
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24 // CTsPhysicsHandler::CTsPhysicsHandler |
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25 // ----------------------------------------------------------------------------- |
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26 // |
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27 CTsPhysicsEngine::CTsPhysicsEngine() |
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28 { |
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29 // No implementation required |
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30 } |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CTsPhysicsEngine::~CTsPhysicsEngine |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CTsPhysicsEngine::~CTsPhysicsEngine() |
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37 { |
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38 delete iTaskswitcherPhysics; |
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39 delete iPhysics; |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CTsPhysicsEngine::NewLC |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CTsPhysicsEngine* CTsPhysicsEngine::NewLC( |
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47 MAknPhysicsObserver& aPhysicObserver, CCoeControl& aViewControl) |
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48 { |
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49 CTsPhysicsEngine* self = new (ELeave) CTsPhysicsEngine(); |
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50 CleanupStack::PushL(self); |
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51 self->ConstructL(aPhysicObserver, aViewControl); |
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52 return self; |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CTsPhysicsEngine::NewL |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CTsPhysicsEngine* CTsPhysicsEngine::NewL( |
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60 MAknPhysicsObserver& aPhysicObserver, CCoeControl& aViewControl) |
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61 { |
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62 CTsPhysicsEngine* self = CTsPhysicsEngine::NewLC( |
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63 aPhysicObserver, aViewControl); |
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64 CleanupStack::Pop(); // self; |
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65 return self; |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CTsPhysicsEngine::ConstructL |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 void CTsPhysicsEngine::ConstructL(MAknPhysicsObserver& aPhysicObserver, |
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73 CCoeControl& aViewControl) |
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74 { |
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75 iPhysics = CAknPhysics::NewL(aPhysicObserver, &aViewControl);//TODO: |
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76 iTaskswitcherPhysics = CTsPhysics::NewL(aPhysicObserver); |
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77 } |
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78 |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CTsPhysicsEngine::IsRunning |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 TBool CTsPhysicsEngine::IsRunning() const |
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85 { |
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86 return iPhysics->OngoingPhysicsAction() != CAknPhysics::EAknPhysicsActionNone; |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CTsPhysicsEngine::HandleDragEvent |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 void CTsPhysicsEngine::HandleDragEvent( |
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94 AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent) |
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95 { |
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96 if (AknTouchGestureFw::EAknTouchGestureFwStart == aEvent.State()) |
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97 { |
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98 iPhysics->StopPhysics(); |
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99 iStartTime.HomeTime(); |
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100 iStartPosition = aEvent.CurrentPosition(); |
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101 iDragDirection = 0; |
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102 } |
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103 else if (AknTouchGestureFw::EAknTouchGestureFwOn == aEvent.State()) |
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104 { |
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105 TInt direction = |
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106 aEvent.CurrentPosition().iX > aEvent.PreviousPosition().iX ? -1 : 1; |
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107 TPoint deltaPoint(aEvent.PreviousPosition() - aEvent.CurrentPosition()); |
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108 iPhysics->RegisterPanningPosition(deltaPoint); |
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109 if (iDragDirection && iDragDirection != direction) |
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110 { |
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111 iStartTime.HomeTime(); |
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112 iStartPosition = aEvent.PreviousPosition(); |
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113 } |
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114 iDragDirection = direction; |
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115 } |
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116 else //AknTouchGestureFw::EAknTouchGestureFwStop |
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117 { |
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118 TPoint drag(iStartPosition - aEvent.CurrentPosition()); |
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119 iPhysics->StartPhysics(drag, iStartTime); |
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120 if( Abs(drag.iX) < iPhysics->DragThreshold() && |
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121 (TInt)CAknPhysics::EAknPhysicsActionBouncing != |
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122 iPhysics->OngoingPhysicsAction() ) |
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123 { |
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124 iPhysics->StopPhysics(); |
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125 } |
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126 } |
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127 } |
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128 |
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129 // ----------------------------------------------------------------------------- |
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130 // CTsPhysicsEngine::Stop |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 void CTsPhysicsEngine::Stop() |
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134 { |
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135 iPhysics->StopPhysics(); |
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136 iTaskswitcherPhysics->StopPhysics(); |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CTsPhysicsEngine::AnimateToTargetL |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 void CTsPhysicsEngine::AnimateToTarget(const TPoint& aPoint) |
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144 { |
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145 iTaskswitcherPhysics->StartPhysics(aPoint); |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CTsPhysicsEngine::ReInitPhysicsL |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 void CTsPhysicsEngine::ReInitPhysicsL(const TSize& aWorldSize, |
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153 const TSize& aViewSize, TBool aLandscape) |
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154 { |
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155 iPhysics->InitPhysicsL(aWorldSize, aViewSize, aLandscape); |
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156 } |
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157 |
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158 //End file |