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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: |
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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 <ganes/HgDoubleGraphicList.h> |
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20 #include <ganes/HgItem.h> |
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21 #include "HgMarquee.h" |
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22 #include "HgLayoutData.h" |
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23 #include "HgIndicatorManager.h" |
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24 #include "HgDrawUtils.h" |
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25 #include "HgConstants.h" |
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26 #include "HgScrollbar.h" |
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27 |
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28 |
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29 #include <AknsUtils.h> |
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30 #include <AknUtils.h> |
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31 #include <AknsDrawUtils.h> |
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32 |
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33 #include <layoutmetadata.cdl.h> |
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34 #include <aknlayoutscalable_avkon.cdl.h> |
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35 #include <gulicon.h> |
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36 |
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37 using namespace AknLayoutScalable_Avkon; |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CHgDoubleGraphicList::NewL() |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 EXPORT_C CHgDoubleGraphicList* CHgDoubleGraphicList::NewL( |
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44 const TRect& aRect, |
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45 TInt aItemCount, |
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46 CGulIcon* aDefaultIcon, |
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47 RWsSession* aSession) |
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48 { |
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49 CHgDoubleGraphicList* self = new ( ELeave ) CHgDoubleGraphicList( |
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50 aItemCount, |
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51 aDefaultIcon ); |
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52 |
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53 CleanupStack::PushL (self ); |
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54 self->ConstructL( aRect, aSession ); |
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55 CleanupStack::Pop (self ); |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CHgDoubleGraphicList::~CHgDoubleGraphicList() |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 EXPORT_C CHgDoubleGraphicList::~CHgDoubleGraphicList( ) |
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64 { |
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65 delete iIconOverlayIndicator; |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CHgDoubleGraphicList::PreferredImageSize() |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C TSize CHgDoubleGraphicList::PreferredImageSize() |
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73 { |
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74 TAknLayoutRect image; |
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75 image.LayoutRect(TRect(), AknLayoutScalable_Avkon::list_double_large_graphic_pane_g1( 0 )); |
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76 return image.Rect().Size(); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CHgDoubleGraphicList::PreferredImageSize() |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 EXPORT_C void CHgDoubleGraphicList::SetIconOverlayIndicator( CGulIcon* aIndicator ) |
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84 { |
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85 delete iIconOverlayIndicator; |
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86 iIconOverlayIndicator = aIndicator; |
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87 InitOverlayIcon(); |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CHgDoubleGraphicList::HandleSizeChanged() |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CHgDoubleGraphicList::HandleSizeChanged() |
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95 { |
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96 // Call base implementation |
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97 CHgList::HandleSizeChanged(); |
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98 |
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99 iLayoutData->SetItemLayout(list_double_large_graphic_pane( 0 )); |
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100 iLayoutData->SetIconLayout(list_double_large_graphic_pane_g1( 2 )); |
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101 for(TInt i = 0; i <= KMaxNumberOfTitleIndicators; ++i) |
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102 iLayoutData->SetTitleLayout(i, list_double_large_graphic_pane_t1( i )); |
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103 iLayoutData->SetTextLayout(list_double_large_graphic_pane_t2( 2 )); |
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104 iLayoutData->SetFirstIndicatorLayout(list_double_large_graphic_pane_g3(0)); |
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105 TInt variety = iScrollbar && !iScrollbar->IsStatic() ? 1 : 0; |
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106 iLayoutData->SetSecondIndicatorLayout(list_double_large_graphic_pane_g2(variety)); |
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107 |
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108 // Get the Row rect. |
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109 TAknLayoutRect layout; |
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110 layout.LayoutRect(ListRect(), iLayoutData->ItemLayout()); |
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111 iRowHeight = layout.Rect().Height(); |
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112 |
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113 // Icon rect. |
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114 TAknLayoutRect image; |
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115 image.LayoutRect(layout.Rect(), iLayoutData->IconLayout()); |
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116 iImageSize = image.Rect().Size(); |
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117 |
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118 InitOverlayIcon(); |
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119 |
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120 // Indicator Rect. |
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121 TAknLayoutRect indicator; |
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122 indicator.LayoutRect(layout.Rect(), iLayoutData->FirstIndicatorLayout()); |
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123 iIndicatorSize = indicator.Rect().Size(); |
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124 |
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125 // Calculate the items on the screen. |
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126 iItemsOnScreen = iHeight / iRowHeight; |
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127 iHeight = iItemsOnScreen * iRowHeight; |
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128 |
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129 if( iCurrentRow != KErrNotFound ) |
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130 FitTopItemToView( iCurrentRow ); |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // CHgDoubleGraphicList::DrawItem() |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CHgDoubleGraphicList::DrawItem( TInt aIndex, const TRect& aRect ) const |
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138 { |
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139 // Get the Icon |
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140 CHgItem* item = iItems[aIndex]; |
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141 CGulIcon* icon = item->Icon() ? item->Icon() : iDefaultIcon; |
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142 TInt indicators = CHgIndicatorManager::CountIndicators(item->Flags()); |
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143 |
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144 CWindowGc& gc = SystemGc(); |
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145 |
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146 // Highlight the row if it's selected |
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147 TRgb color = iColor; |
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148 if( aIndex == iSelectedIndex ) |
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149 { |
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150 DrawHighlight( aRect, color ); |
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151 |
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152 // Draw first line text |
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153 iDrawUtils->DrawTextMarquee( |
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154 gc, |
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155 aRect, |
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156 iLayoutData->TitleLayout(indicators), |
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157 item->Title(), |
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158 color, 0); |
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159 |
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160 // Draw second line text |
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161 iDrawUtils->DrawTextMarquee( |
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162 gc, |
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163 aRect, |
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164 iLayoutData->TextLayout(), |
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165 item->Text(), |
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166 color, 1); |
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167 |
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168 ResetClippingRect( gc ); |
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169 } |
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170 else |
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171 { |
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172 // Draw first line text |
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173 iDrawUtils->DrawText( |
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174 gc, |
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175 aRect, |
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176 iLayoutData->TitleLayout(indicators), |
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177 item->Title(), |
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178 color); |
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179 |
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180 // Draw second line text |
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181 iDrawUtils->DrawText( |
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182 gc, |
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183 aRect, |
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184 iLayoutData->TextLayout(), |
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185 item->Text(), |
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186 color); |
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187 } |
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188 |
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189 // Draw the icon |
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190 iDrawUtils->DrawImage(gc, aRect, iLayoutData->IconLayout(), *icon); |
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191 |
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192 // Draw the icon overlay indicator if applicable |
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193 if( item->Flags() & CHgItem::EHgItemFlagsIconOverlayIndicator |
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194 && iIconOverlayIndicator ) |
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195 { |
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196 iDrawUtils->DrawImage( |
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197 gc, |
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198 aRect, |
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199 iLayoutData->IconLayout(), |
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200 *iIconOverlayIndicator); |
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201 } |
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202 |
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203 // Draw the indicators. |
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204 iIndicatorManager->DrawIndicators( |
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205 gc, |
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206 aRect, |
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207 item->Flags(), |
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208 iLayoutData->FirstIndicatorLayout(), |
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209 iLayoutData->SecondIndicatorLayout() ); |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CHgDoubleGraphicList::CHgDoubleGraphicList() |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 CHgDoubleGraphicList::CHgDoubleGraphicList( TInt aItemCount, |
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217 CGulIcon* aDefaultIcon ) |
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218 : CHgList( aItemCount, aDefaultIcon ) |
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219 { |
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220 |
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221 } |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // CHgDoubleGraphicList::InitOverlayIcon() |
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225 // ----------------------------------------------------------------------------- |
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226 // |
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227 void CHgDoubleGraphicList::InitOverlayIcon() |
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228 { |
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229 if( iIconOverlayIndicator && iIconOverlayIndicator->Bitmap() ) |
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230 { |
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231 AknIconUtils::SetSize(iIconOverlayIndicator->Bitmap(), iImageSize); |
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232 } |
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233 } |
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234 |
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235 // ----------------------------------------------------------------------------- |
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236 // CHgDoubleGraphicList::HandleScrollbarVisibilityChange() |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 void CHgDoubleGraphicList::HandleScrollbarVisibilityChange( TBool aVisible ) |
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240 { |
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241 TInt variety = aVisible ? 1 : 0; |
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242 iLayoutData->SetSecondIndicatorLayout(list_double_large_graphic_pane_g2(variety)); |
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243 } |
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244 |
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245 // End of file |