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1 /* |
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2 * Copyright (c) 2005-2006 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: Base container for Psln some views. |
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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 FILES |
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20 #include "pslnfwbasecontainer.h" |
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21 |
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22 // Title and status pane. |
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23 #include <akntitle.h> |
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24 #include <eikspane.h> |
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25 |
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26 // AVKON App Ui. |
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27 #include <aknappui.h> |
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28 #include <AknUtils.h> |
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29 |
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30 // Resource reader. |
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31 #include <barsread.h> |
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32 |
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33 // ================= MEMBER FUNCTIONS ======================= |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // Base constructor. |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 EXPORT_C void CPslnFWBaseContainer::BaseConstructL( const TRect& aRect, |
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40 TInt aResTitleId, |
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41 TInt aResLbxId ) |
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42 { |
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43 // Create title if needed. |
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44 if ( aResTitleId != 0 ) |
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45 { |
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46 CEikStatusPane* sp = iAvkonAppUi->StatusPane(); |
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47 |
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48 CAknTitlePane* title = |
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49 static_cast<CAknTitlePane*> ( |
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50 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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51 |
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52 TResourceReader rReader; |
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53 iCoeEnv->CreateResourceReaderLC( rReader, aResTitleId ); |
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54 title->SetFromResourceL( rReader ); |
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55 CleanupStack::PopAndDestroy(); // rReader |
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56 } |
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57 |
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58 CreateWindowL(); // Makes the control a window-owning control |
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59 |
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60 // Set iListBox to be contained in this container: |
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61 iListBox->SetContainerWindowL( *this ); |
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62 |
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63 ConstructListBoxL( aResLbxId ); |
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64 |
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65 iListBox->CreateScrollBarFrameL( ETrue ); |
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66 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( |
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67 CEikScrollBarFrame::EOff, |
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68 CEikScrollBarFrame::EAuto ); |
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69 |
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70 SetRect( aRect ); |
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71 ActivateL(); |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // C++ default constructor. |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 EXPORT_C CPslnFWBaseContainer::CPslnFWBaseContainer() |
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79 { |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // Destructor |
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84 // --------------------------------------------------------------------------- |
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85 // |
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86 EXPORT_C CPslnFWBaseContainer::~CPslnFWBaseContainer() |
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87 { |
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88 delete iListBox; |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // Sets observer for MSK label updations. |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 EXPORT_C void CPslnFWBaseContainer::SetMiddleSoftkeyObserver( |
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96 MPslnFWMSKObserver* aObserver ) |
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97 { |
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98 if ( !iMSKObserver && aObserver ) |
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99 { |
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100 iMSKObserver = aObserver; |
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101 } |
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102 } |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // Construct's ListBox from Resource ID |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 void CPslnFWBaseContainer::ConstructListBoxL( TInt aResLbxId ) |
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109 { |
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110 TResourceReader rReader; |
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111 iCoeEnv->CreateResourceReaderLC( rReader, aResLbxId ); |
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112 iListBox->ConstructFromResourceL( rReader ); |
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113 CleanupStack::PopAndDestroy(); // rReader |
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114 } |
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115 |
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116 // --------------------------------------------------------------------------- |
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117 // Handles system changes (skin change and layout changes). |
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118 // --------------------------------------------------------------------------- |
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119 EXPORT_C void CPslnFWBaseContainer::HandleResourceChange( TInt aType ) |
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120 { |
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121 CCoeControl::HandleResourceChange( aType ); |
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122 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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123 { |
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124 TRect mainPaneRect; |
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125 AknLayoutUtils::LayoutMetricsRect( |
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126 AknLayoutUtils::EMainPane, |
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127 mainPaneRect ); |
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128 SetRect( mainPaneRect ); |
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129 } |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // Called by framework when the view size is changed. |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 EXPORT_C void CPslnFWBaseContainer::SizeChanged() |
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137 { |
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138 if ( iListBox ) |
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139 { |
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140 iListBox->SetRect( Rect() ); |
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141 } |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // Count component controls. |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 EXPORT_C TInt CPslnFWBaseContainer::CountComponentControls() const |
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149 { |
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150 return 1; |
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151 } |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // Returns mathcing component. |
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155 // --------------------------------------------------------------------------- |
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156 // |
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157 EXPORT_C CCoeControl* CPslnFWBaseContainer::ComponentControl( TInt /*aIndex*/ ) |
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158 const |
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159 { |
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160 return iListBox; |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // Called when a key is pressed. |
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165 // --------------------------------------------------------------------------- |
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166 EXPORT_C TKeyResponse CPslnFWBaseContainer::OfferKeyEventL( |
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167 const TKeyEvent& aKeyEvent, |
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168 TEventCode aType ) |
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169 { |
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170 switch ( aKeyEvent.iCode ) |
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171 { |
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172 case EKeyNext: |
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173 case EKeyPrevious: |
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174 case EKeyUpArrow: |
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175 case EKeyDownArrow: |
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176 { |
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177 TKeyResponse listboxResp = |
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178 iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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179 if ( iMSKObserver ) |
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180 { |
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181 iMSKObserver->CheckMiddleSoftkeyLabelL(); |
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182 } |
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183 return listboxResp; |
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184 } |
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185 case EKeyLeftArrow: |
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186 case EKeyRightArrow: |
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187 // Listbox takes all events even if it doesn't use them |
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188 return EKeyWasNotConsumed; |
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189 default: |
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190 break; |
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191 } |
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192 return iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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193 } |
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194 |
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195 // --------------------------------------------------------------------------- |
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196 // Handles focus change events. |
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197 // --------------------------------------------------------------------------- |
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198 // |
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199 EXPORT_C void CPslnFWBaseContainer::FocusChanged( TDrawNow aDrawNow ) |
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200 { |
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201 // Pass focus changed event to listbox. |
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202 if ( iListBox ) |
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203 { |
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204 iListBox->SetFocus( IsFocused(), aDrawNow ); |
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205 } |
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206 } |
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207 |
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208 // End of File |