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1 /* |
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2 * Copyright (c) 2007 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 class for selectables (hotspots and expand areas) |
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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 //<cmail> removed __FS_ALFRED_SUPPORT flag |
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20 //#include <fsconfig.h> |
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21 //</cmail> removed __FS_ALFRED_SUPPORT flag |
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22 // <cmail> SF |
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23 #include "emailtrace.h" |
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24 #include <alf/alfvisual.h> |
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25 #include <alf/alftextvisual.h> |
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26 // </cmail> |
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27 #include "fstextviewerselect.h" |
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28 |
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29 #include "fstextviewervisualizer.h" |
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30 #include "fstextviewervisualizerdata.h" |
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31 #include "fstextviewerselectsmanager.h" |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // ~CFsTextViewerSelect |
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35 // --------------------------------------------------------------------------- |
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36 CFsTextViewerSelect::~CFsTextViewerSelect() |
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37 { |
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38 FUNC_LOG; |
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39 iVisuals.Close(); |
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40 } |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // SetType |
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44 // --------------------------------------------------------------------------- |
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45 void CFsTextViewerSelect::SetType( TFsTextViewerSelectType aType ) |
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46 { |
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47 FUNC_LOG; |
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48 iType = aType; |
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49 } |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // GetType |
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53 // --------------------------------------------------------------------------- |
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54 CFsTextViewerSelect::TFsTextViewerSelectType CFsTextViewerSelect::GetType() |
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55 { |
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56 FUNC_LOG; |
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57 return iType; |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // SetId |
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62 // --------------------------------------------------------------------------- |
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63 void CFsTextViewerSelect::SetId( TInt aId ) |
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64 { |
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65 FUNC_LOG; |
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66 iId = aId; |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // GetId |
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71 // --------------------------------------------------------------------------- |
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72 TInt CFsTextViewerSelect::GetId() const |
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73 { |
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74 FUNC_LOG; |
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75 return iId; |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // AppendVisualL |
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80 // --------------------------------------------------------------------------- |
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81 void CFsTextViewerSelect::AppendVisualL( TFsRangedVisual* aVisual ) |
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82 { |
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83 FUNC_LOG; |
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84 for ( TInt i = 0; i < iVisuals.Count(); ++i ) |
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85 { |
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86 if ( aVisual == iVisuals[i] ) |
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87 { |
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88 return; |
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89 } |
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90 } |
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91 if ( iVisuals.Count() > 0 ) |
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92 { |
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93 iRect.iBr = aVisual->iRect.iBr; |
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94 } |
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95 else |
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96 { |
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97 iRect = aVisual->iRect; |
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98 } |
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99 iEndChar = aVisual->iEnd; |
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100 iVisuals.AppendL( aVisual ); |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // RemoveVisual |
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105 // --------------------------------------------------------------------------- |
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106 void CFsTextViewerSelect::RemoveVisual( TFsRangedVisual* aVisual ) |
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107 { |
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108 FUNC_LOG; |
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109 for ( TInt i = 0; i < iVisuals.Count(); ++i ) |
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110 { |
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111 if ( iVisuals[i] == aVisual ) |
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112 { |
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113 iVisuals.Remove( i ); |
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114 } |
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115 } |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // GetStartHeight |
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120 // --------------------------------------------------------------------------- |
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121 TInt CFsTextViewerSelect::GetStartHeight() |
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122 { |
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123 FUNC_LOG; |
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124 TInt retVal = -1; |
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125 for ( TInt i = 0; i < iVisuals.Count(); ++i ) |
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126 { |
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127 if ( iVisuals[i]->iVisual->DisplayRectTarget().iTl.iY > retVal ) |
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128 { |
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129 retVal = iVisuals[i]->iRect.iTl.iY; |
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130 } |
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131 } |
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132 return retVal; |
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133 } |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // GetStartLine |
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137 // --------------------------------------------------------------------------- |
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138 TInt CFsTextViewerSelect::GetStartLine() |
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139 { |
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140 FUNC_LOG; |
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141 TInt retVal = -1; |
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142 CFsTextViewerVisualizerData* navigator = |
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143 iManager->Visualizer()->Navigator(); |
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144 for ( TInt i = 0; i < iVisuals.Count(); ++i ) |
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145 { |
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146 if ( iVisuals[i]->iLineNumber < retVal |
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147 || retVal < 0 ) |
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148 { |
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149 retVal = iVisuals[i]->iLineNumber; |
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150 } |
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151 } |
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152 return retVal; |
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153 } |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // IsVisible |
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157 // --------------------------------------------------------------------------- |
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158 TBool CFsTextViewerSelect::IsVisible() |
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159 { |
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160 FUNC_LOG; |
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161 TBool retVal = EFalse; |
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162 TInt minY = -1; |
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163 TInt maxY = -1; |
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164 |
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165 |
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166 if ( iVisuals.Count() > 0 ) |
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167 { |
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168 if ( !iVisuals[0]->iVisual ) |
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169 { |
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170 retVal = EFalse; |
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171 } |
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172 else |
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173 { |
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174 minY = iVisuals[0]->iVisual->DisplayRectTarget().iTl.iY; |
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175 } |
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176 } |
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177 |
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178 for ( TInt i = 0; i < iVisuals.Count(); ++i ) |
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179 { |
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180 if ( !iVisuals[i]->iVisual ) |
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181 { |
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182 retVal = EFalse; |
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183 } |
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184 else |
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185 { |
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186 if ( minY > iVisuals[i]->iVisual->DisplayRectTarget().iTl.iY ) |
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187 { |
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188 minY = iVisuals[i]->iVisual->DisplayRectTarget().iTl.iY; |
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189 } |
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190 if ( maxY < iVisuals[i]->iVisual->DisplayRectTarget().iBr.iY ) |
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191 { |
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192 maxY = iVisuals[i]->iVisual->DisplayRectTarget().iBr.iY; |
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193 } |
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194 } |
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195 } |
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196 TInt screenHeight = iManager->Visualizer()->iDisplaySize.iHeight; |
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197 if ( minY >= 0 && maxY <= screenHeight ) |
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198 { |
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199 retVal = ETrue; |
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200 } |
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201 |
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202 return retVal; |
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203 } |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // ContructL |
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207 // --------------------------------------------------------------------------- |
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208 void CFsTextViewerSelect::ConstructL() |
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209 { |
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210 FUNC_LOG; |
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211 } |
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212 |