1 /* |
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2 * Copyright (c) 2006 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: Zoom feature implementation. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <cvtlogger.h> |
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20 #include "cvtuizoom.h" |
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21 #include "tvtuifeatureids.h" |
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22 #include "cvtuizoompopup.h" |
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23 #include "cvtuifeaturemanager.h" |
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24 #include "tvtuistates.h" |
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25 |
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26 // --------------------------------------------------------------------------- |
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27 // CVtUiZoom::NewL |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 CVtUiZoom* CVtUiZoom::NewL( CVtUiFeatureManager& |
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31 aFeatureManager ) |
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32 { |
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33 __VTPRINTENTER( "CVtUiZoom.NewL" ) |
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34 CVtUiZoom* self = |
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35 new ( ELeave ) CVtUiZoom( aFeatureManager ); |
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36 CleanupStack::PushL( self ); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop(); |
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39 __VTPRINTEXIT( "CVtUiZoom.NewL" ) |
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40 return self; |
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41 } |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // CVtUiZoom::~CVtUiZoom |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CVtUiZoom::~CVtUiZoom() |
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48 { |
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49 __VTPRINTENTER( "CVtUiZoom.~" ) |
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50 __VTPRINTEXIT( "CVtUiZoom.~" ) |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // CVtUiZoom::RefreshL |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 void CVtUiZoom::RefreshL() |
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58 { |
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59 __VTPRINTENTER( "CVtUiZoom.RefreshL" ) |
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60 if ( State() == EActive ) |
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61 { |
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62 static_cast< CVtUiZoomPopup& >( Popup() ).RefreshL(); |
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63 } |
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64 __VTPRINTEXIT( "CVtUiZoom.RefreshL" ) |
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65 } |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CVtUiZoom::StartL |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 void CVtUiZoom::StartL() |
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72 { |
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73 __VTPRINTENTER( "CVtUiZoom.StartL" ) |
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74 if ( State() == EActive ) |
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75 { |
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76 // need to refresh when already active to replenish the close timer |
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77 RefreshL(); |
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78 } |
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79 else |
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80 { |
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81 iFeatureManager.UiStates().SetIsFloatingToolbarVisible( ETrue ); |
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82 CVtUiSliderBase::StartL(); |
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83 iFeatureManager.UiStates().SetZoomModeOn( ETrue ); |
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84 } |
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85 __VTPRINTEXIT( "CVtUiZoom.StartL" ) |
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86 } |
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87 |
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88 // --------------------------------------------------------------------------- |
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89 // CVtUiZoom::Stop |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 void CVtUiZoom::Stop() |
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93 { |
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94 __VTPRINTENTER( "CVtUiZoom.Stop" ) |
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95 iFeatureManager.UiStates().SetZoomModeOn( EFalse ); |
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96 CVtUiSliderBase::Stop(); |
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97 __VTPRINTEXIT( "CVtUiZoom.Stop" ) |
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98 } |
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99 |
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100 // --------------------------------------------------------------------------- |
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101 // CVtUiZoom::ComponenStateChangedL() |
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102 // --------------------------------------------------------------------------- |
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103 // |
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104 void CVtUiZoom::ComponenStateChangedL() |
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105 { |
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106 __VTPRINTENTER( "CVtUiZoom.ComponenStateChangedL()" ) |
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107 // Close event received stop the feature |
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108 // If this was a block event then do not stop the feature |
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109 // Currently we can't separate block and stop events from component manager |
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110 if ( !iFeatureManager.UiStates().IsCaptureModeOn() ) |
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111 { |
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112 __VTPRINT( DEBUG_GEN, "CVtUiZoom.ComponenStateChangedL.Stop" ) |
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113 Stop(); |
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114 } |
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115 __VTPRINTEXIT( "CVtUiZoom.ComponenStateChangedL()" ) |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // CVtUiZoom::CVtUiZoom |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 CVtUiZoom::CVtUiZoom( CVtUiFeatureManager& aFeatureManager ) |
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123 : CVtUiSliderBase( aFeatureManager, EVtUiFeatureIdZoom ) |
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124 { |
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125 __VTPRINTENTER( "CVtUiZoom.CVtUiZoom" ) |
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126 __VTPRINTEXIT( "CVtUiZoom.CVtUiZoom" ) |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CVtUiZoom::CVtUiZoom |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CVtUiZoom::ConstructL() |
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134 { |
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135 __VTPRINTENTER( "CVtUiZoom.ConstructL" ) |
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136 BaseConstructL(); |
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137 SetPopup( CVtUiZoomPopup::NewL( iFeatureManager ) ); |
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138 __VTPRINTEXIT( "CVtUiZoom.ConstructL" ) |
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139 } |
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