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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: Storage class for visuals belonging to visualizer |
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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 #ifndef C_FSTEXTVIEWERVISUALIZERDATA_H |
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20 #define C_FSTEXTVIEWERVISUALIZERDATA_H |
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21 |
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22 //<cmail> removed __FS_ALFRED_SUPPORT flag |
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23 //#include <fsconfig.h> |
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24 //</cmail> removed __FS_ALFRED_SUPPORT flag |
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25 #include <e32base.h> |
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26 #include <gdi.h> |
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27 #include <biditext.h> |
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28 |
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29 class CAlfVisual; |
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30 class TAlfRealRect; |
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31 class CAlfLayout; |
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32 class CAlfAnchorLayout; |
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33 class CAlfTextVisual; |
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34 class CAlfControl; |
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35 class CAlfBorderBrush; |
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36 class CFsTextParser; |
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37 class CFsTextViewerSelectsManager; |
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38 class CFsTextViewerCoordinator; |
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39 class CFsTextParser; |
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40 |
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41 class TKeyArrayPtr : public TKeyArrayFix |
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42 { |
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43 public: |
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44 inline TKeyArrayPtr(TInt aOffset, TKeyCmpText aType) |
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45 :TKeyArrayFix(aOffset, aType) {} |
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46 inline TKeyArrayPtr(TInt aOffset, TKeyCmpText aType, TInt aLength) |
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47 :TKeyArrayFix(aOffset, aType, aLength) {} |
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48 inline TKeyArrayPtr(TInt aOffset, TKeyCmpNumeric aType) |
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49 :TKeyArrayFix(aOffset, aType) {} |
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50 virtual TAny* At(TInt aIndex) const; |
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51 }; |
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52 |
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53 class TFsVisRange |
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54 { |
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55 public: |
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56 TInt iStart; |
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57 TInt iEnd; |
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58 }; |
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59 |
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60 class TFsRangedVisual |
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61 { |
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62 public: |
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63 CAlfVisual* iVisual; |
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64 CAlfLayout* iLayout; |
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65 TRect iRect; |
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66 TBool iIsActive; |
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67 TBool iIsText; |
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68 TBool iEmbed; |
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69 TBool iHotspot; |
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70 TBool iIsVisible; |
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71 TBool iSmiley; |
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72 TBool iMoved; |
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73 TBidiText::TDirectionality iDirection; |
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74 TInt iStart; |
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75 TInt iEnd; |
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76 TInt iHotspotType; |
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77 TInt iId; |
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78 TInt iTextStyleId; |
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79 TInt iLineNumber; |
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80 TRgb iTextColor; |
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81 }; |
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82 |
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83 class TFsPartBgVisual |
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84 { |
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85 public: |
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86 TInt iStart; |
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87 TInt iEnd; |
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88 CAlfVisual* iVisual; |
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89 TRect iRect; |
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90 }; |
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91 |
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92 class TFsCursorPos |
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93 { |
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94 public: |
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95 TInt iVisual; |
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96 TInt iOffset; |
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97 }; |
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98 |
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99 class CFsTextViewerVisualizerData : public CBase |
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100 { |
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101 public: |
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102 static CFsTextViewerVisualizerData* NewL( |
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103 CAlfControl* aControl, |
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104 CFsTextParser* aParser, |
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105 CFsTextViewerSelectsManager* aSelector ); |
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106 ~CFsTextViewerVisualizerData(); |
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107 |
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108 public: |
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109 void AppendVisualL( TFsRangedVisual aVisual ); |
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110 void AppendVisualL( TFsRangedVisual* aVisual ); |
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111 void AppendVisualL( CAlfVisual* aVisual, TFsVisRange aRange ); |
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112 void AppendLayoutL( CAlfVisual* aVisual, TFsVisRange aRange ); |
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113 void AppendBgL( TFsPartBgVisual aBg ); |
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114 TBool RemoveBg( CAlfVisual* aVisual ); |
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115 void ResetBgArray(); |
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116 void InsertVisualL( |
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117 TInt aIndex, |
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118 CAlfVisual* aVisual, |
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119 TFsVisRange aRange ); |
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120 void PopVisual(); |
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121 void RemoveVisual( TInt aIndex ); |
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122 void DisableVisual( TInt aIndex, TBool aStatus = ETrue ); |
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123 void DisableVisual( CAlfVisual* aVisual, TBool aStatus = ETrue ); |
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124 void EnableVisual( TInt aIndex, TBool aStatus = ETrue ); |
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125 void EnableVisual( CAlfVisual* aVisual, TBool aStatus = ETrue ); |
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126 CAlfVisual* GetVisual( TInt aIndex ); |
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127 TInt GetVisLength( TInt aIndex ); |
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128 TInt GetVisStartOffset( TInt aIndex ); |
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129 TInt GetVisEndOffset( TInt aIndex ); |
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130 TInt GetLayEndOffset( TInt aIndex ); |
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131 TFsVisRange GetVisOffsets( TInt aIndex ); |
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132 TInt Count(); |
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133 TInt Find( CAlfVisual* aVisual ); |
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134 TInt FindLayout( CAlfVisual* aVisual ); |
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135 TInt Find( TInt aOffset ); |
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136 TBool MoveToNextCharL(); |
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137 TBool MoveToPrevCharL(); |
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138 TInt FindPrevChar(); |
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139 TRect GetCursorRectL(); |
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140 TInt GetCursorCharOffset(); |
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141 void SetCursorCharOffset( TInt aOffset ); |
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142 void Sort(); |
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143 TInt RestoreL( TFsRangedVisual* aVisual ); |
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144 void ScrollAllL( TInt aTrans, TInt aTime, CAlfLayout* aRootLayout ); |
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145 TInt GetTextStyle( CAlfTextVisual* aVisual ); |
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146 void DimAllHotspotsL(); |
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147 void RefreshSelectsL(); |
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148 TRect GetVisualPos( TInt aCharIndex ); |
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149 TFsRangedVisual* GetVisualAtIndex( TInt aIndex ); |
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150 void ScrollFromCharL( TInt aCharIndex, TInt aTrans, TInt aTime, CAlfLayout* aRootLayout ); //<cmail> leaving |
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151 void SetScreenHeight( TInt aScreenHeight ); |
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152 TFsRangedVisual* GetVisualWithChar( TInt aCharIndex ); |
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153 TFsRangedVisual* GetFirstVisible(); |
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154 TFsRangedVisual* GetLastVisible(); |
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155 TFsRangedVisual* GetRangedVisual( CAlfVisual* aVisual ); |
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156 void UpdateLinesNumbers(); |
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157 TInt GetTotalLines(); |
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158 TInt RemoveFromLineL( |
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159 TInt aLineNumber, |
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160 CFsTextViewerCoordinator* aHelper ); |
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161 TInt GetFirstCharInLine( TInt aLineNumber ); |
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162 //<cmail> |
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163 TInt GetCharLineNumber( TInt aCharNumber ); |
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164 //</cmail> |
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165 void SetParser( CFsTextParser* aParser ); |
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166 void FindAndHighlightHotspotL( TInt aLine ); |
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167 TInt GetCursorLine(); |
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168 void ReloadPicturesL( TInt aLine ); |
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169 TInt GetTotalHeight(); |
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170 void HideActionButtonFromCurrentHighlightedHotspot(); |
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171 void ShowActionButtonForCurrentHighlightedHotspotL(); |
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172 void HideAll(); |
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173 void RestoreVisibleL(); |
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174 void RegisterHotspotsL(); |
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175 void SetStatusLineLayout( CAlfAnchorLayout* aLayout ); |
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176 TInt GetLineOffset( TInt aLine ); |
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177 |
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178 public: |
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179 enum TFsScrollDirection |
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180 { |
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181 EFsScrollDown = 1, |
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182 EFsScrollUp |
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183 }; |
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184 |
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185 private: |
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186 void ConstructL(); |
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187 CFsTextViewerVisualizerData( |
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188 CAlfControl* iControl, |
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189 CFsTextParser* aParser, |
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190 CFsTextViewerSelectsManager* aSelector ); |
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191 // <cmail> needed anymore ? |
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192 //void DoScrollFromCharL( TInt aCharIndex, TInt aTrans, TInt aTime, TRect aVisibleArea ); |
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193 // </cmail> |
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194 |
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195 private: |
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196 RPointerArray<TFsRangedVisual> iVisArray; |
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197 RArray<TFsRangedVisual> iLayoutArray; |
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198 RArray<TFsPartBgVisual> iBgArray; |
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199 CAlfAnchorLayout* iStatusLineLayout; |
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200 TFsCursorPos iPosition; |
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201 TInt iCurrentChar; |
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202 TInt iPrevChar; |
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203 TInt iLength; |
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204 CAlfControl* iControl; |
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205 CFsTextParser* iParser; |
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206 CFsTextViewerSelectsManager* iSelector; |
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207 TInt iScreenOffset; |
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208 TInt iTopBorder; |
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209 TInt iBottomBorder; |
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210 TInt iScreenHeight; |
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211 TInt iVisualAmount; |
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212 TFsScrollDirection iScrollDirection; |
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213 CAlfBorderBrush* iDebugBrush; |
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214 }; |
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215 |
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216 #endif //C_FSTEXTVIEWERVISUALIZERDATA_H |