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1 /* |
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2 * Copyright (c) 2007-2008 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: CoverFlow templates Implementation |
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15 * |
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16 */ |
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17 |
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18 // Include Files |
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19 |
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20 #include <AknUtils.h> |
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21 |
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22 // Alf Headers |
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23 #include <alf/alfenv.h> |
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24 #include <alf/alfbrusharray.h> |
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25 #include <alf/alfgradientbrush.h> |
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26 #include <alf/alftextvisual.h> |
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27 |
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28 // Class Header |
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29 #include "mulcoverflowtemplate.h" |
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30 |
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31 // Local Headers |
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32 #include "mulcoverflowcontrol.h" |
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33 #include "mulbaseelement.h" |
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34 #include "mulleave.h" |
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35 #include "mullog.h" //for logs |
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36 |
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37 namespace Alf |
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38 { |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // MulCoverFlowTemplate |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 MulCoverFlowTemplate::MulCoverFlowTemplate(MulCoverFlowControl &aControl, |
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45 MulBaseElement &aBaseElement) |
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46 { |
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47 MUL_LOG_ENTRY_EXIT("Mul::MulCoverFlowTemplate::MulCoverFlowTemplate"); |
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48 |
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49 mData.reset( new (EMM)TMulCoverFlowTemplateImpl); |
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50 mData->mControl = &aControl; |
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51 mData->mBaseElement = &aBaseElement; |
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52 } |
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53 |
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54 |
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55 void MulCoverFlowTemplate::CreateVisualisation(bool /*aIsLandscape*/,bool /*aIsOrientationChange*/) |
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56 { |
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57 |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // ~MulCoverFlowWidget |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 MulCoverFlowTemplate::~MulCoverFlowTemplate() |
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65 { |
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66 |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // ApplyBrush |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 void MulCoverFlowTemplate::ApplyBrush( CAlfTextVisual& aVisual, |
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74 const TRgb& aBrushColour, float aBrushOpacity ) |
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75 { |
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76 MUL_LOG_ENTRY_EXIT("Mul::MulCoverFlowTemplate::ApplyBrush"); |
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77 |
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78 // Enable brush on the text visual |
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79 aVisual.EnableBrushesL( ETrue ); |
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80 CAlfBrushArray* brushArray = aVisual.Brushes(); |
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81 if(brushArray) |
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82 { |
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83 if( brushArray->Count()!=0) |
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84 { |
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85 //brushArray->Reset(); |
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86 CAlfGradientBrush& brush = static_cast<CAlfGradientBrush&>( |
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87 brushArray->At(0)); |
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88 brush.SetColor( aBrushColour ); |
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89 brush.SetOpacity(aBrushOpacity); |
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90 } |
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91 else |
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92 { |
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93 THROW_IF_LEAVES |
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94 ( |
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95 CAlfGradientBrush* brush = CAlfGradientBrush::NewL( |
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96 mData->mControl->Env() ); |
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97 // Set the brush colour |
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98 brush->SetColor( aBrushColour ); |
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99 // Apply brush and set the opacity . |
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100 aVisual.Brushes()->AppendL( brush, EAlfHasOwnership ); |
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101 brush->SetOpacity(aBrushOpacity); |
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102 ); |
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103 } |
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104 } |
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105 } |
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106 |
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107 |
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108 // --------------------------------------------------------------------------- |
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109 // GetFontId |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 TInt MulCoverFlowTemplate::GetFontId(const UString &aFontStyle,CAlfTextStyleManager& manager)const |
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113 { |
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114 MUL_LOG_ENTRY_EXIT("Mul::MulCoverFlowTemplate::GetFontId"); |
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115 TInt fontId = 0; |
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116 if ( aFontStyle == "qfn_secondary" ) |
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117 { |
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118 THROW_IF_LEAVES |
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119 ( |
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120 fontId = manager.CreatePlatformTextStyleL(EAknLogicalFontSecondaryFont, -1); |
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121 ); |
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122 } |
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123 else // by default it assumes the primary font. |
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124 { |
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125 THROW_IF_LEAVES |
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126 ( |
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127 fontId = manager.CreatePlatformTextStyleL(EAknLogicalFontPrimaryFont, -1); |
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128 ); |
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129 } |
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130 return fontId; |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // IconWindowRect |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 TRect MulCoverFlowTemplate::IconWindowRect( |
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138 const TAknWindowLineLayout &aLayout, |
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139 const TRect& aParentRect) |
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140 { |
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141 TAknLayoutRect layoutRect ; |
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142 layoutRect.LayoutRect( aParentRect, aLayout ); |
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143 TRect rect(layoutRect.Rect()); |
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144 return rect; |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // TextWindowRect |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 TRect MulCoverFlowTemplate::TextWindowRect( |
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152 const TAknTextLineLayout& aLayout, |
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153 const TRect& aParentRect) |
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154 { |
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155 TAknLayoutText layoutText; |
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156 layoutText.LayoutText( aParentRect, aLayout ); |
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157 TRect rect(layoutText.TextRect()); |
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158 return rect; |
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159 } |
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160 |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // UpdateMaxFontWidth |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 int MulCoverFlowTemplate ::UpdateMaxFontWidth(CAlfTextVisual* textVisual) |
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167 { |
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168 int maxCharWidth = 0; |
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169 int fontId = textVisual->TextStyle(); |
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170 const CFont* font = AknLayoutUtils::FontFromId(fontId, NULL); |
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171 TFontSpec curfontSpec = font->FontSpecInTwips(); |
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172 curfontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightNormal); |
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173 maxCharWidth = font->MaxCharWidthInPixels(); |
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174 return maxCharWidth; |
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175 } |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // SetTextStyle |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 void MulCoverFlowTemplate:: SetTextStyle(int aTextFontId, CAlfTextVisual& aTextVisual) |
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182 { |
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183 MUL_LOG_ENTRY_EXIT("Mul::MulCoverFlowTemplate::SetTextStyle"); |
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184 UString textStyle; |
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185 switch(aTextFontId) |
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186 { |
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187 case 0: textStyle=UString("qfn_primary"); |
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188 break; |
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189 |
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190 case 1: textStyle=UString("qfn_primary"); |
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191 break; |
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192 |
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193 case 2: textStyle=UString("qfn_secondary"); |
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194 break; |
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195 |
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196 } |
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197 CAlfTextStyleManager& manager = aTextVisual.Env().TextStyleManager(); |
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198 aTextVisual.SetTextStyle(GetFontId(textStyle, manager)); |
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199 } |
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200 |
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201 }//namespace Alf |
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202 |
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203 // End of file. |