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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 #include <ganes/HgSingleTextList.h> |
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19 #include <ganes/HgItem.h> |
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20 #include "HgMarquee.h" |
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21 #include "HgLayoutData.h" |
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22 #include "HgIndicatorManager.h" |
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23 #include "HgDrawUtils.h" |
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24 #include "HgScrollbar.h" |
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25 |
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26 #include <AknsUtils.h> |
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27 #include <AknUtils.h> |
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28 #include <AknsDrawUtils.h> |
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29 |
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30 #include <layoutmetadata.cdl.h> |
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31 #include <aknlayoutscalable_avkon.cdl.h> |
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32 #include <gulicon.h> |
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33 |
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34 using namespace AknLayoutScalable_Avkon; |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CHgSingleTextList::NewL() |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 EXPORT_C CHgSingleTextList* CHgSingleTextList::NewL( |
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41 const TRect& aRect, |
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42 TInt aItemCount, |
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43 CGulIcon* aDefaultIcon, |
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44 RWsSession* aSession) |
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45 { |
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46 CHgSingleTextList* self = new ( ELeave ) CHgSingleTextList( |
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47 aItemCount, |
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48 aDefaultIcon ); |
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49 |
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50 CleanupStack::PushL (self ); |
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51 self->ConstructL( aRect, aSession ); |
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52 CleanupStack::Pop (self ); |
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53 return self; |
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54 } |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // CHgSingleTextList::~CHgSingleTextList() |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 EXPORT_C CHgSingleTextList::~CHgSingleTextList( ) |
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61 { |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CHgSingleTextList::HandleSizeChanged() |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 void CHgSingleTextList::HandleSizeChanged() |
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69 { |
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70 // Call base implementation |
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71 CHgList::HandleSizeChanged(); |
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72 |
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73 iLayoutData->SetItemLayout(list_single_pane( 0 )); |
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74 for(TInt i = 0; i <= KMaxNumberOfTitleIndicators; ++i) |
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75 iLayoutData->SetTitleLayout( i, list_single_pane_t1( i ) ); |
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76 iLayoutData->SetFirstIndicatorLayout(list_single_pane_g2(0)); |
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77 TInt variety = iScrollbar && !iScrollbar->IsStatic() ? 1 : 0; |
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78 iLayoutData->SetSecondIndicatorLayout(list_single_pane_g1(variety)); |
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79 |
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80 // Get the Row rect. |
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81 TAknLayoutRect layout; |
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82 layout.LayoutRect(ListRect(), iLayoutData->ItemLayout()); |
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83 iRowHeight = layout.Rect().Height(); |
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84 |
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85 // This list type doesn't really visualize any icons. |
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86 iImageSize = TSize(0,0); |
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87 |
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88 // Indicator Rect. |
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89 TAknLayoutRect indicator; |
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90 indicator.LayoutRect(layout.Rect(), iLayoutData->FirstIndicatorLayout()); |
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91 iIndicatorSize = indicator.Rect().Size(); |
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92 |
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93 // Calculate the items on the screen. |
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94 iItemsOnScreen = iHeight / iRowHeight; |
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95 iHeight = iItemsOnScreen * iRowHeight; |
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96 |
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97 if( iCurrentRow != KErrNotFound ) |
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98 FitTopItemToView( iCurrentRow ); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CHgSingleTextList::DrawItem() |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 void CHgSingleTextList::DrawItem( TInt aIndex, const TRect& aRect ) const |
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106 { |
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107 // Get the Icon |
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108 CHgItem* item = iItems[aIndex]; |
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109 // Highlight the row if it's selected |
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110 TInt indicators = CHgIndicatorManager::CountIndicators(item->Flags()); |
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111 |
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112 CWindowGc& gc = SystemGc(); |
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113 |
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114 TRgb color = iColor; |
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115 if( aIndex == iSelectedIndex ) |
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116 { |
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117 DrawHighlight( aRect, color ); |
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118 |
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119 // Draw first line text |
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120 iDrawUtils->DrawTextMarquee( |
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121 gc, |
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122 aRect, |
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123 iLayoutData->TitleLayout(indicators), |
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124 item->Title(), |
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125 color, 0); |
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126 |
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127 ResetClippingRect( gc ); |
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128 } |
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129 else |
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130 { |
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131 // Draw first line text |
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132 iDrawUtils->DrawText( |
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133 gc, |
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134 aRect, |
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135 iLayoutData->TitleLayout(indicators), |
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136 item->Title(), |
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137 color); |
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138 } |
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139 |
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140 // Draw the indicators. |
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141 iIndicatorManager->DrawIndicators( |
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142 gc, |
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143 aRect, |
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144 item->Flags(), |
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145 iLayoutData->FirstIndicatorLayout(), |
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146 iLayoutData->SecondIndicatorLayout() ); |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CHgSingleTextList::CHgSingleTextList() |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 CHgSingleTextList::CHgSingleTextList( TInt aItemCount, |
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154 CGulIcon* aDefaultIcon ) |
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155 : CHgList( aItemCount, aDefaultIcon ) |
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156 { |
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157 |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // CHgSingleTextList::HandleScrollbarVisibilityChange() |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 void CHgSingleTextList::HandleScrollbarVisibilityChange( TBool aVisible ) |
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165 { |
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166 TInt variety = aVisible ? 1 : 0; |
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167 iLayoutData->SetSecondIndicatorLayout(list_single_pane_g1(variety)); |
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168 } |
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169 |
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170 // End of file |