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: SysInfoPlugin implementation |
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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 FILES |
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20 #include "../../../symbian_version.hrh" |
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21 |
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22 |
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23 #include "HtiScreenshotServicePlugin.h" |
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24 #include <HtiDispatcherInterface.h> |
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25 #include <HtiLogging.h> |
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26 |
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27 #include <imageconversion.h> |
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28 #include <ezcompressor.h> |
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29 #include <hal.h> |
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30 |
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31 #include <AknLayoutConfig.h> |
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32 #include <apgtask.h> |
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33 #include <AknCapServerDefs.h> |
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34 |
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35 #if ( SYMBIAN_VERSION_SUPPORT < SYMBIAN_4 ) |
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36 #include <alf/alfdrawer.h> |
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37 #endif |
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38 |
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39 // CONSTANTS |
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40 const static TUid KScreenshotServiceUid = {0x1020DEC3}; |
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41 |
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42 enum TScreenCommands |
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43 { |
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44 // Normal screencapture |
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45 ECmdScreen = 0x01, |
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46 ECmdScreenRegion = 0x02, |
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47 ECmdScreenZip = 0x03, |
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48 ECmdScreenRegionZip = 0x04, |
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49 |
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50 // Text recognition |
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51 ECmdTextRcg = 0x10, |
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52 ECmdTextRcg_u = 0x11, |
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53 |
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54 // Text bitmap |
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55 ECmdTextBitmap = 0x12, |
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56 ECmdTextBitmap_u = 0x13, |
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57 |
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58 // Screencapture in series |
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59 ECmdScreenSeries = 0x21, |
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60 ECmdScreenRegionSeries = 0x22, |
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61 ECmdScreenZipSeries = 0x23, |
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62 ECmdScreenRegionZipSeries = 0x24, |
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63 |
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64 // Selects the screen to use |
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65 ECmdSelectScreen = 0x30, |
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66 |
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67 // Gets the current screen size and orientation |
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68 ECmdScreenMode = 0x3A, |
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69 |
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70 // Rotates the screen to portrait or landscape |
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71 ECmdRotateScreen = 0x3B, |
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72 |
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73 // Screencapture on updated part of screen only |
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74 ECmdDeltaCaptureMask = 0x80, |
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75 ECmdDeltaScreen = 0x81, |
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76 ECmdDeltaScreenRegion = 0x82, |
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77 ECmdDeltaScreenZip = 0x83, |
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78 ECmdDeltaScreenRegionZip = 0x84, |
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79 ECmdDeltaScreenReset = 0x85 |
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80 //ECmdDeltaScreenSeries = 0xA1, |
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81 //ECmdDeltaScreenRegionSeries = 0xA2, |
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82 //ECmdDeltaScreenZipSeries = 0xA3, |
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83 //ECmdDeltaScreenRegionZipSeries = 0xA4 |
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84 }; |
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85 |
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86 enum TScreenResponse |
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87 { |
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88 ERspOk = 0xF0, |
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89 ERspNotFound = 0xF1 |
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90 }; |
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91 |
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92 enum THtiFontAttributes |
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93 { |
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94 EHtiFontAttBold = 0x01, |
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95 EHtiFontAttItalic = 0x02, |
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96 EHtiFontAttNotAA = 0x04, |
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97 EHtiFontAttPrintPositionFlag = 0x08, |
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98 EHtiFontAttPrintPositionValue = 0x10 |
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99 }; |
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100 |
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101 const static TInt KHtiFontAttSuperscriptValue = 0; |
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102 const static TInt KHtiFontAttSubscriptValue = 1; |
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103 |
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104 //1 byte for cmd and 2*4 for 4 coordinates |
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105 const static TInt KMinScreenRegionCmdLength = 9; |
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106 const static TInt KScreenDisplayOffset = 1; |
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107 const static TInt KScreenMIMEOffset = KScreenDisplayOffset + 1; |
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108 const static TInt KScreenScreenNumber = KScreenMIMEOffset + 8; |
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109 const static TInt KRegionDisplayOffset = KMinScreenRegionCmdLength; |
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110 const static TInt KRegionMIMEOffset = KRegionDisplayOffset + 1; |
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111 const static TInt KRegionScreenNumber = KRegionMIMEOffset + 8; |
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112 |
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113 const static TInt KSeriesDurationOffset = 1; |
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114 const static TInt KSeriesIntervalOffset = KSeriesDurationOffset + 4; |
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115 const static TInt KSeriesDisplayOffset = KSeriesIntervalOffset + 4; |
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116 const static TInt KSeriesMIMEOffset = KSeriesDisplayOffset + 1; |
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117 const static TInt KSeriesScreenNumber = KSeriesMIMEOffset + 8; |
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118 const static TInt KMinSeriesCmdLength = KSeriesMIMEOffset; |
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119 |
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120 const static TInt KRegionSeriesTlX = KSeriesDisplayOffset + 1; |
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121 const static TInt KRegionSeriesTlY = KRegionSeriesTlX + 2; |
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122 const static TInt KRegionSeriesBlX = KRegionSeriesTlY + 2; |
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123 const static TInt KRegionSeriesBlY = KRegionSeriesBlX + 2; |
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124 const static TInt KRegionSeriesMIMEOffset = KRegionSeriesBlY + 2; |
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125 const static TInt KRegionSeriesScreenNumber = KRegionSeriesMIMEOffset + 8; |
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126 const static TInt KMinRegionSeriesCmdLength = KRegionSeriesMIMEOffset; |
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127 |
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128 const static TInt KDeltaResetCmdLength = 1; |
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129 const static TInt KScreenModeCmdLength = 1; |
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130 |
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131 const static TInt KScreenNrOffset = 1; |
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132 const static TInt KSelectScreenCmdLength = 2; |
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133 const static TInt KRotateScreenCmdLength = 2; |
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134 |
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135 _LIT( KSeriesShotPath, "c:\\Hti\\SeriesShot\\" ); |
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136 |
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137 //errors' descriptions |
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138 _LIT8( KErrDescrInvalid, "invalid arguments" ); |
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139 _LIT8( KErrDescrInvalidMode, "invalid color mode" ); |
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140 _LIT8( KErrDescrRegiontEmpty, "region is empty" ); |
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141 _LIT8( KErrDescrRegionNotNormailized, "region is not normalized" ); |
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142 _LIT8( KErrDescrRegionOutOfScreen, "region is out of screen" ); |
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143 _LIT8( KErrDescrUnknownCommand, "unknown command" ); |
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144 _LIT8( KErrDescrFailedConvert, "failed to convert to image format" ); |
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145 _LIT8( KErrDescrFailedCompress, "failed to compress" ); |
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146 _LIT8( KErrDescrMIMENotSupported, "MIME type not supported" ); |
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147 _LIT8( KErrDescrScreenNotSupported, "screen not supported" ); |
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148 |
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149 _LIT( KScreenshotPanic, "Screenshot plug-in invalid state" ); |
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150 |
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151 //_LIT(KS60Sans, "Series 60 Sans"); |
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152 //_LIT(KS60SansTitleBold, "Series 60 Sans TitleSmBd"); |
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153 |
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154 //const TInt KFonHeighMin = 110; |
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155 //const TInt KFonHeighMax = 190; |
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156 /* |
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157 // ---------------------------------------------------------------------------- |
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158 void CHtiScreenshotServicePlugin::InitFontCache() |
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159 { |
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160 //temporary |
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161 //just put harcoded data |
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162 //should be either external file or auto-defined based on logical fonts |
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163 //or some test app |
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164 TFontSpec fs; |
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165 fs.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap); |
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166 //primary font |
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167 fs.iTypeface.iName = KS60Sans; |
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168 fs.iHeight = 161; |
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169 fs.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
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170 iFontCache.Append(fs); |
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171 |
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172 fs.iFontStyle.SetStrokeWeight(EStrokeWeightNormal); |
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173 |
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174 //Series 60 Sans TitleSmBd, 183 |
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175 fs.iTypeface.iName = KS60SansTitleBold; |
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176 fs.iHeight = 183; |
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177 iFontCache.Append(fs); |
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178 |
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179 //Series 60 Sans TitleSmBd, 172 |
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180 fs.iTypeface.iName = KS60SansTitleBold; |
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181 fs.iHeight = 172; |
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182 iFontCache.Append(fs); |
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183 |
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184 //Series 60 Sans, 122 |
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185 fs.iTypeface.iName = KS60Sans; |
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186 fs.iHeight = 122; |
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187 iFontCache.Append(fs); |
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188 //Series 60 Sans, 116 |
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189 fs.iTypeface.iName = KS60Sans; |
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190 fs.iHeight = 116; |
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191 iFontCache.Append(fs); |
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192 |
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193 //Series 60 Sans TitleSmBd, 138 |
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194 fs.iTypeface.iName = KS60SansTitleBold; |
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195 fs.iHeight = 138; |
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196 iFontCache.Append(fs); |
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197 } |
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198 */ |
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199 |
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200 // ---------------------------------------------------------------------------- |
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201 TInt ImageDifferenceL( CFbsBitmap* aImage1, CFbsBitmap* aImage2, |
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202 CFbsBitmap* &aResult, TRect &aRect ) |
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203 { |
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204 HTI_LOG_TEXT( "ImageDifferenceL()" ); |
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205 |
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206 // By default return coordinates of the full image |
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207 aRect = TRect( 0, 0, aImage2->SizeInPixels().iWidth, |
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208 aImage2->SizeInPixels().iHeight ); |
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209 |
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210 //1. check that aImage1 and aImage2 are valid and can be compared |
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211 if ( aImage1 == NULL || aImage2 == NULL ) |
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212 { |
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213 HTI_LOG_TEXT( "return KErrArgument" ); |
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214 return KErrArgument; |
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215 } |
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216 |
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217 if ( aImage1->SizeInPixels() != aImage2->SizeInPixels() ) |
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218 { |
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219 HTI_LOG_TEXT( "return KErrGeneral (size)" ); |
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220 return KErrGeneral; |
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221 } |
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222 |
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223 if ( aImage1->DisplayMode() != aImage2->DisplayMode() ) |
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224 { |
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225 HTI_LOG_TEXT( "return KErrGeneral (displaymode)" ); |
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226 return KErrGeneral; |
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227 } |
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228 |
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229 |
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230 //2. iterate through images from each border and compare to findout outline for diff region |
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231 TSize orgSize = aImage1->SizeInPixels(); |
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232 |
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233 TBitmapUtil srcBmpIterator1( aImage1 ); |
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234 TBitmapUtil srcBmpIterator2( aImage2 ); |
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235 |
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236 srcBmpIterator1.Begin( TPoint( 0, 0 ) ); |
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237 srcBmpIterator2.Begin( TPoint( 0, 0 ), srcBmpIterator1 ); |
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238 |
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239 TRect diffOutline = TRect( -1, -1, -1, -1 ); |
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240 |
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241 //2.1 top border iteration |
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242 TPoint c( 0,0 ); |
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243 for ( ; c.iY < orgSize.iHeight && diffOutline.iTl.iY == -1; ++c.iY ) |
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244 { |
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245 c.iX = 0; |
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246 srcBmpIterator1.SetPos( c ); |
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247 srcBmpIterator2.SetPos( c ); |
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248 for ( ; c.iX < orgSize.iWidth && diffOutline.iTl.iY == -1; ++c.iX ) |
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249 { |
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250 if ( srcBmpIterator1.GetPixel() != srcBmpIterator2.GetPixel() ) |
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251 { |
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252 diffOutline.iTl.iY = c.iY; |
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253 } |
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254 |
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255 srcBmpIterator1.IncXPos(); |
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256 srcBmpIterator2.IncXPos(); |
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257 } |
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258 } |
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259 |
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260 //2.2 bottom iteration |
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261 c.SetXY( 0, orgSize.iHeight - 1 ); |
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262 for ( ; c.iY >= diffOutline.iTl.iY && diffOutline.iBr.iY == -1; --c.iY ) |
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263 { |
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264 c.iX = 0; |
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265 srcBmpIterator1.SetPos( c ); |
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266 srcBmpIterator2.SetPos( c ); |
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267 for (; c.iX < orgSize.iWidth && diffOutline.iBr.iY == -1; ++c.iX ) |
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268 { |
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269 if ( srcBmpIterator1.GetPixel() != srcBmpIterator2.GetPixel() ) |
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270 { |
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271 diffOutline.iBr.iY = c.iY; |
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272 } |
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273 |
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274 srcBmpIterator1.IncXPos(); |
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275 srcBmpIterator2.IncXPos(); |
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276 } |
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277 } |
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278 |
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279 //2.3 left, goes in vertical lines |
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280 c.SetXY( 0, diffOutline.iTl.iY ); |
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281 for ( ; c.iX < orgSize.iWidth && diffOutline.iTl.iX == -1; ++c.iX ) |
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282 { |
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283 c.iY = diffOutline.iTl.iY; |
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284 srcBmpIterator1.SetPos( c ); |
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285 srcBmpIterator2.SetPos( c ); |
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286 for ( ; c.iY <= diffOutline.iBr.iY && diffOutline.iTl.iX == -1; ++c.iY ) |
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287 |
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288 { |
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289 if ( srcBmpIterator1.GetPixel() != srcBmpIterator2.GetPixel() ) |
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290 { |
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291 diffOutline.iTl.iX = c.iX; |
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292 } |
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293 |
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294 srcBmpIterator1.IncYPos(); |
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295 srcBmpIterator2.IncYPos(); |
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296 } |
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297 } |
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298 //2.4 right, goes in vertical lines |
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299 c.SetXY( orgSize.iWidth - 1, diffOutline.iTl.iY ); |
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300 for ( ; c.iX >= diffOutline.iTl.iX && diffOutline.iBr.iX == -1; --c.iX ) |
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301 { |
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302 c.iY = diffOutline.iTl.iY; |
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303 srcBmpIterator1.SetPos( c ); |
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304 srcBmpIterator2.SetPos( c ); |
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305 for ( ; c.iY <= diffOutline.iBr.iY && diffOutline.iBr.iX == -1; ++c.iY ) |
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306 |
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307 { |
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308 if ( srcBmpIterator1.GetPixel() != srcBmpIterator2.GetPixel() ) |
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309 { |
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310 diffOutline.iBr.iX = c.iX; |
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311 } |
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312 |
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313 srcBmpIterator1.IncYPos(); |
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314 srcBmpIterator2.IncYPos(); |
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315 } |
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316 } |
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317 srcBmpIterator2.End(); |
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318 srcBmpIterator1.End(); |
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319 |
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320 //3. if there is some diff create CFbsBitmap in aResult and copy outlined image from aImage2 |
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321 if ( diffOutline.iTl.iX == -1 && |
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322 diffOutline.iTl.iY == -1 && |
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323 diffOutline.iBr.iX == -1 && |
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324 diffOutline.iBr.iY == -1 ) |
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325 { |
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326 // No difference found |
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327 aRect = TRect( 0, 0, 0, 0 ); |
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328 HTI_LOG_TEXT( "return KErrNotFound" ); |
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329 return KErrNotFound; |
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330 } |
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331 |
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332 aRect = diffOutline; |
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333 |
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334 HTI_LOG_FORMAT( "Tlx - %d", aRect.iTl.iX ); |
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335 HTI_LOG_FORMAT( "Tly - %d", aRect.iTl.iY ); |
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336 HTI_LOG_FORMAT( "Bty - %d", aRect.iBr.iX ); |
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337 HTI_LOG_FORMAT( "Bry - %d", aRect.iBr.iY ); |
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338 |
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339 // The bottom right co-ordinate is not included in the rectange |
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340 // (see TRect documentation) so we need to stretch the rectange |
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341 // for BitBlt to get the correct sized image. |
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342 |
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343 TRect captureRect( diffOutline.iTl.iX, diffOutline.iTl.iY, |
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344 diffOutline.iBr.iX + 1, diffOutline.iBr.iY + 1 ); |
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345 |
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346 aResult = new (ELeave) CFbsBitmap(); |
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347 User::LeaveIfError( aResult->Create( captureRect.Size(), aImage2->DisplayMode() ) ); |
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348 CleanupStack::PushL( aResult ); |
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349 |
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350 CFbsBitmapDevice* bmpDevice = CFbsBitmapDevice::NewL( aResult ); |
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351 CleanupStack::PushL( bmpDevice ); |
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352 |
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353 CFbsBitGc* bmpCtx; |
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354 bmpDevice->CreateContext( bmpCtx ); |
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355 bmpCtx->BitBlt( TPoint( 0, 0 ), aImage2, captureRect ); |
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356 |
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357 delete bmpCtx; |
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358 bmpCtx = NULL; |
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359 |
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360 CleanupStack::PopAndDestroy(); // bmpDevice |
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361 CleanupStack::Pop(); // aResult |
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362 |
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363 HTI_LOG_TEXT( "return KErrNone" ); |
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364 return KErrNone; |
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365 } |
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366 |
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367 // ---------------------------------------------------------------------------- |
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368 CICLHandler::CICLHandler( CImageEncoder* aService, MICLObserver* anObserver ): |
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369 CActive( EPriorityStandard ), |
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370 iObserver( anObserver ), |
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371 iService( aService ) |
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372 { |
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373 CActiveScheduler::Add( this ); |
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374 } |
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375 |
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376 // ---------------------------------------------------------------------------- |
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377 CICLHandler::~CICLHandler() |
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378 { |
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379 Cancel(); |
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380 } |
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381 |
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382 // ---------------------------------------------------------------------------- |
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383 void CICLHandler::Start() |
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384 { |
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385 SetActive(); |
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386 } |
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387 |
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388 // ---------------------------------------------------------------------------- |
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389 void CICLHandler::RunL() |
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390 { |
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391 iObserver->ICLComplete( iStatus.Int() ); |
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392 } |
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393 |
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394 // ---------------------------------------------------------------------------- |
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395 void CICLHandler::DoCancel() |
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396 { |
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397 iService->Cancel(); |
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398 } |
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399 |
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400 /* |
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401 // ---------------------------------------------------------------------------- |
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402 TInt CICLHandler::RunError(TInt aError) |
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403 { |
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404 |
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405 } |
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406 */ |
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407 |
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408 // ---------------------------------------------------------------------------- |
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409 // Create instance of concrete ECOM interface implementation |
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410 CHtiScreenshotServicePlugin* CHtiScreenshotServicePlugin::NewL() |
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411 { |
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412 CHtiScreenshotServicePlugin* self = new (ELeave) CHtiScreenshotServicePlugin; |
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413 CleanupStack::PushL( self ); |
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414 self->ConstructL(); |
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415 CleanupStack::Pop(); |
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416 return self; |
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417 } |
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418 |
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419 // ---------------------------------------------------------------------------- |
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420 // Constructor |
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421 CHtiScreenshotServicePlugin::CHtiScreenshotServicePlugin(): |
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422 iScreen( NULL ), |
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423 iEncodedBitmap( NULL ), |
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424 iScreenDevice( NULL ), |
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425 iBitmapEncoder( NULL ), |
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426 iICLHandler( NULL ), |
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427 iCompress( EFalse ), |
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428 iDeltaCapture( EFalse ), |
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429 iPreviousBitmap( NULL ) |
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430 { |
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431 } |
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432 |
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433 // ---------------------------------------------------------------------------- |
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434 CHtiScreenshotServicePlugin::~CHtiScreenshotServicePlugin() |
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435 { |
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436 HTI_LOG_FUNC_IN( "~CHtiScreenshotServicePlugin" ); |
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437 |
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438 iFontCache.Close(); |
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439 |
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440 delete iScreen; |
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441 delete iEncodedBitmap; |
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442 |
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443 delete iICLHandler; |
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444 delete iBitmapEncoder; |
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445 |
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446 delete iScreenDevice; |
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447 |
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448 delete iSeriesShot; |
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449 |
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450 if ( iPreviousBitmap ) |
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451 delete iPreviousBitmap; |
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452 |
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453 iWs.Close(); |
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454 HTI_LOG_FUNC_OUT( "~CHtiScreenshotServicePlugin" ); |
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455 } |
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456 |
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457 // ---------------------------------------------------------------------------- |
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458 // Second phase construction. |
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459 void CHtiScreenshotServicePlugin::ConstructL() |
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460 { |
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461 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::ConstructL" ); |
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462 User::LeaveIfError( iWs.Connect() ); |
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463 |
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464 iScreenDevice = new ( ELeave ) CWsScreenDevice( iWs ); |
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465 User::LeaveIfError( iScreenDevice->Construct() ); |
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466 |
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467 //InitFontCache(); |
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468 |
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469 iSeriesShot = CSeriesShot::NewL( this ); |
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470 |
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471 iPreviousBitmap = new ( ELeave ) CFbsBitmap; |
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472 |
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473 //SelectEncoder( KImageTypeBMPUid ); |
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474 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::ConstructL" ); |
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475 } |
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476 |
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477 // ---------------------------------------------------------------------------- |
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478 TBool CHtiScreenshotServicePlugin::IsBusy() |
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479 { |
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480 if ( iICLHandler ) |
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481 { |
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482 return iICLHandler->IsActive(); |
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483 } |
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484 |
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485 if ( iSeriesShot->IsOngoing() ) |
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486 { |
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487 return ETrue; |
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488 } |
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489 |
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490 return iEncodedBitmap != NULL; |
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491 } |
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492 |
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493 // ---------------------------------------------------------------------------- |
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494 inline TInt CHtiScreenshotServicePlugin::ParseInt16( const TUint8* aStart ) |
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495 { |
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496 return aStart[0] + (aStart[1]<<8); |
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497 } |
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498 |
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499 // ---------------------------------------------------------------------------- |
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500 inline TInt CHtiScreenshotServicePlugin::ParseInt32( const TUint8* aStart ) |
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501 { |
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502 return aStart[0] + (aStart[1]<<8) + (aStart[2]<<16) + (aStart[3]<<24); |
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503 } |
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504 |
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505 // ---------------------------------------------------------------------------- |
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506 void CHtiScreenshotServicePlugin::SendTextRecgReplyL( |
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507 const TBool aResult, |
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508 const TRect& aLocation, |
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509 const TInt aFontIndex) |
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510 { |
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511 HTI_LOG_FUNC_IN( "SendTextRecgReplyL" ); |
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512 HBufC8* sendMsg = HBufC8::NewL( 10 ); |
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513 CleanupStack::PushL( sendMsg ); |
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514 if ( aResult ) |
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515 { |
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516 sendMsg->Des().Append( ERspOk ); |
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517 TUint16 co = aLocation.iTl.iX; |
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518 sendMsg->Des().Append( (TUint8*)(&co), 2 ); |
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519 co = aLocation.iTl.iY; |
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520 sendMsg->Des().Append( (TUint8*)(&co), 2 ); |
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521 co = aLocation.iBr.iX; |
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522 sendMsg->Des().Append( (TUint8*)(&co), 2 ); |
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523 co = aLocation.iBr.iY; |
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524 sendMsg->Des().Append( (TUint8*)(&co), 2 ); |
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525 sendMsg->Des().Append( (TUint8)aFontIndex ); |
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526 } |
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527 else |
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528 { |
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529 sendMsg->Des().Append( ERspNotFound ); |
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530 sendMsg->Des().AppendFill( 0, 5 ); |
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531 } |
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532 |
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533 User::LeaveIfError( iDispatcher->DispatchOutgoingMessage( |
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534 sendMsg, |
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535 KScreenshotServiceUid) ); |
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536 |
|
537 CleanupStack::Pop(); |
|
538 HTI_LOG_FUNC_OUT( "SendTextRecgReplyL" ); |
|
539 } |
|
540 |
|
541 // ---------------------------------------------------------------------------- |
|
542 void CHtiScreenshotServicePlugin::CopyUnicode( TDes & aTo, const TDesC8& aFrom ) |
|
543 { |
|
544 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::CopyUnicode" ); |
|
545 //aTo.Copy( reinterpret_cast<const TUint16*>(aFrom.Ptr()), aFrom.Length() ); |
|
546 TInt len = aFrom.Length()>>1; |
|
547 aTo.SetLength( len ); |
|
548 for ( TInt i = 0; i < len; ++i ) |
|
549 { |
|
550 aTo[i] = (TUint16)aFrom[i<<1] + (((TUint16)aFrom[(i<<1)+1])<<8); |
|
551 } |
|
552 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::CopyUnicode" ); |
|
553 } |
|
554 |
|
555 // ---------------------------------------------------------------------------- |
|
556 TInt CHtiScreenshotServicePlugin::ParseString( const TDesC8& aRequest, |
|
557 TInt anOffset, |
|
558 TBool aUnicode, |
|
559 TDes& aResult) |
|
560 { |
|
561 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::ParseString" ); |
|
562 //validate parameters |
|
563 //if offset outside the string return empty string |
|
564 if ( anOffset >= aRequest.Size() ) |
|
565 { |
|
566 return anOffset; |
|
567 } |
|
568 |
|
569 TInt len = aRequest[ anOffset ]; |
|
570 HTI_LOG_FORMAT( "len %d", len ); |
|
571 |
|
572 if ( len> aResult.MaxLength() ) |
|
573 { |
|
574 return KErrBadDescriptor; |
|
575 } |
|
576 |
|
577 TInt nextOffset = ( aUnicode ? len * 2 : len ) + anOffset + 1; |
|
578 HTI_LOG_FORMAT( "nextOffset %d", nextOffset ); |
|
579 HTI_LOG_FORMAT( "reqSize %d", aRequest.Size() ); |
|
580 if ( nextOffset > aRequest.Size() ) |
|
581 { |
|
582 return KErrArgument; |
|
583 } |
|
584 |
|
585 if ( aUnicode ) |
|
586 { |
|
587 //const TUint8* ptr = aRequest.Mid( anOffset + 1, len * 2 ).Ptr(); |
|
588 //aResult.Copy( (const TUint16*)ptr, len ); |
|
589 CopyUnicode( aResult, aRequest.Mid( anOffset + 1, len * 2 ) ); |
|
590 } |
|
591 else |
|
592 { |
|
593 aResult.Copy( aRequest.Mid( anOffset + 1, len ) ); |
|
594 } |
|
595 |
|
596 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::ParseString" ); |
|
597 return nextOffset; |
|
598 } |
|
599 |
|
600 // ---------------------------------------------------------------------------- |
|
601 TInt CHtiScreenshotServicePlugin::ParseFontSpec( const TDesC8& aRequest, |
|
602 TInt anOffset, |
|
603 TBool aUnicode, |
|
604 TFontSpec& aResult) |
|
605 { |
|
606 if ( anOffset >= aRequest.Size() ) |
|
607 { |
|
608 return KErrArgument; |
|
609 } |
|
610 |
|
611 //get font name |
|
612 TPtr tn = aResult.iTypeface.iName.Des(); |
|
613 TInt offset = ParseString( aRequest, |
|
614 anOffset, |
|
615 aUnicode, |
|
616 tn ); |
|
617 |
|
618 if ( offset > anOffset ) |
|
619 { |
|
620 HTI_LOG_DES(aResult.iTypeface.iName); |
|
621 //check that we have valid descr |
|
622 if ( offset + 2 <= aRequest.Size() ) |
|
623 { |
|
624 aResult.iHeight = ParseInt16( aRequest.Ptr() + offset ); |
|
625 HTI_LOG_FORMAT( "font height %d", aResult.iHeight ); |
|
626 //check style byte |
|
627 TUint8 style = aRequest[ offset + 2 ]; |
|
628 HTI_LOG_FORMAT( "style %d", style ); |
|
629 |
|
630 //stroke bit |
|
631 if ( style & EHtiFontAttBold ) |
|
632 { |
|
633 aResult.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
|
634 } |
|
635 else |
|
636 { |
|
637 aResult.iFontStyle.SetStrokeWeight(EStrokeWeightNormal); |
|
638 } |
|
639 //posture |
|
640 if ( style & EHtiFontAttItalic ) |
|
641 { |
|
642 aResult.iFontStyle.SetPosture(EPostureItalic); |
|
643 } |
|
644 else |
|
645 { |
|
646 aResult.iFontStyle.SetPosture(EPostureUpright); |
|
647 } |
|
648 //bitmap glyph type |
|
649 if ( style & EHtiFontAttNotAA ) |
|
650 { |
|
651 aResult.iFontStyle.SetBitmapType( EMonochromeGlyphBitmap ); |
|
652 } |
|
653 else |
|
654 { |
|
655 aResult.iFontStyle.SetBitmapType( EAntiAliasedGlyphBitmap ); |
|
656 } |
|
657 //print position |
|
658 if ( style & EHtiFontAttPrintPositionFlag ) |
|
659 { |
|
660 TInt printPos = style & EHtiFontAttPrintPositionValue; |
|
661 if ( printPos == KHtiFontAttSuperscriptValue ) |
|
662 { |
|
663 aResult.iFontStyle.SetPrintPosition( EPrintPosSuperscript ); |
|
664 } |
|
665 else if ( printPos == KHtiFontAttSubscriptValue ) |
|
666 { |
|
667 aResult.iFontStyle.SetPrintPosition( EPrintPosSubscript ); |
|
668 } |
|
669 } |
|
670 else |
|
671 { |
|
672 aResult.iFontStyle.SetPrintPosition( EPrintPosNormal ); |
|
673 } |
|
674 return offset + 3; |
|
675 } |
|
676 else |
|
677 { |
|
678 return KErrArgument; |
|
679 } |
|
680 } |
|
681 else |
|
682 { |
|
683 return offset<0?offset:KErrArgument; |
|
684 } |
|
685 } |
|
686 |
|
687 // ---------------------------------------------------------------------------- |
|
688 void CHtiScreenshotServicePlugin::ProcessTextRcgMessageL( |
|
689 const TDesC8& aMessage) |
|
690 { |
|
691 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::ProcessTextRcgMessageL" ); |
|
692 TBool unicode = aMessage[0] & 0x1; |
|
693 |
|
694 TBuf<0xFF> text; |
|
695 |
|
696 TInt offset = ParseString(aMessage, 1, unicode, text); |
|
697 |
|
698 HTI_LOG_FORMAT( "offset %d ", offset ); |
|
699 if ( offset > 1 ) |
|
700 { |
|
701 HTI_LOG_DES(text); |
|
702 |
|
703 if ( offset + 1 < aMessage.Size() ) |
|
704 { |
|
705 TInt numOfFonts = aMessage[ offset ]; |
|
706 HTI_LOG_FORMAT( "num of fonts %d", numOfFonts ); |
|
707 iFontCache.Reset(); |
|
708 TInt nextOffset = offset + 1; |
|
709 for ( TInt i = 0; i < numOfFonts; ++i ) |
|
710 { |
|
711 TFontSpec fontSpec; |
|
712 nextOffset = ParseFontSpec(aMessage, |
|
713 nextOffset, |
|
714 unicode, |
|
715 fontSpec); |
|
716 if ( nextOffset < 0 ) |
|
717 { |
|
718 iDispatcher->DispatchOutgoingErrorMessage( |
|
719 nextOffset, |
|
720 KErrDescrInvalid, |
|
721 KScreenshotServiceUid); |
|
722 return; |
|
723 } |
|
724 else |
|
725 { |
|
726 iFontCache.Append( fontSpec ); |
|
727 } |
|
728 } |
|
729 |
|
730 //parameters parsing END |
|
731 //get screenshot |
|
732 TRect empty; |
|
733 CreateBitmapL( empty, ENone ); |
|
734 |
|
735 //call text rcg routines |
|
736 TInt fontIndex; |
|
737 TRect resultRect; |
|
738 |
|
739 //recognize text using fonts from iFontCache |
|
740 TBool result = RecognizeTextL( text, resultRect, fontIndex ); |
|
741 |
|
742 SendTextRecgReplyL( result, resultRect, fontIndex ); |
|
743 |
|
744 delete iScreen; |
|
745 iScreen = NULL; |
|
746 } |
|
747 else |
|
748 { |
|
749 //no fonts data |
|
750 iDispatcher->DispatchOutgoingErrorMessage( |
|
751 KErrArgument, |
|
752 KErrDescrInvalid, |
|
753 KScreenshotServiceUid); |
|
754 |
|
755 } |
|
756 } |
|
757 else if ( offset == 1 ) |
|
758 { |
|
759 //empty text |
|
760 iDispatcher->DispatchOutgoingErrorMessage( |
|
761 KErrArgument, |
|
762 KErrDescrInvalid, |
|
763 KScreenshotServiceUid); |
|
764 } |
|
765 else |
|
766 { |
|
767 //error |
|
768 iDispatcher->DispatchOutgoingErrorMessage( |
|
769 offset, |
|
770 KErrDescrInvalid, |
|
771 KScreenshotServiceUid); |
|
772 } |
|
773 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::ProcessTextRcgMessageL" ); |
|
774 } |
|
775 |
|
776 // ---------------------------------------------------------------------------- |
|
777 void CHtiScreenshotServicePlugin::ProcessTextBitmapMessageL( |
|
778 const TDesC8& aMessage) |
|
779 { |
|
780 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::ProcessTextBitmapMessageL" ); |
|
781 TBool unicode = aMessage[0] & 0x1; |
|
782 |
|
783 TDisplayMode displayMode = ENone; |
|
784 //check display |
|
785 if ( aMessage.Size() > KScreenDisplayOffset ) |
|
786 { |
|
787 displayMode = (TDisplayMode)aMessage[KScreenDisplayOffset]; |
|
788 if ( displayMode >= EColorLast ) |
|
789 { |
|
790 iDispatcher->DispatchOutgoingErrorMessage( |
|
791 KErrArgument, |
|
792 KErrDescrInvalidMode, |
|
793 KScreenshotServiceUid); |
|
794 return; |
|
795 } |
|
796 } |
|
797 |
|
798 //check mime |
|
799 TPtrC8 mime; |
|
800 if ( aMessage[KScreenMIMEOffset] > 0 && |
|
801 ( aMessage[KScreenMIMEOffset] + KScreenMIMEOffset+1 ) < aMessage.Size() ) |
|
802 { |
|
803 mime.Set( aMessage.Mid(KScreenMIMEOffset+1, aMessage[KScreenMIMEOffset] ) ); |
|
804 if ( !IsMIMETypeSupported( mime ) ) |
|
805 { |
|
806 iDispatcher->DispatchOutgoingErrorMessage( |
|
807 KErrArgument, |
|
808 KErrDescrMIMENotSupported, |
|
809 KScreenshotServiceUid); |
|
810 return; |
|
811 } |
|
812 } |
|
813 else if ( aMessage[KScreenMIMEOffset] != 0 ) |
|
814 { |
|
815 iDispatcher->DispatchOutgoingErrorMessage( |
|
816 KErrArgument, |
|
817 KErrDescrInvalidMode, |
|
818 KScreenshotServiceUid); |
|
819 return; |
|
820 } |
|
821 |
|
822 TBuf<0xFF> text; |
|
823 TInt preTextOffset = KScreenMIMEOffset + aMessage[KScreenMIMEOffset] + 1; |
|
824 TInt offset = ParseString( aMessage, preTextOffset, unicode, text ); |
|
825 |
|
826 HTI_LOG_FORMAT( "offset %d ", offset ); |
|
827 if ( offset == preTextOffset ) |
|
828 { |
|
829 //empty text |
|
830 iDispatcher->DispatchOutgoingErrorMessage( |
|
831 KErrArgument, |
|
832 KErrDescrInvalid, |
|
833 KScreenshotServiceUid); |
|
834 } |
|
835 else if ( offset < preTextOffset ) |
|
836 { |
|
837 //error |
|
838 iDispatcher->DispatchOutgoingErrorMessage( |
|
839 offset, |
|
840 KErrDescrInvalid, |
|
841 KScreenshotServiceUid); |
|
842 } |
|
843 |
|
844 HTI_LOG_DES(text); |
|
845 TFontSpec fontSpec; |
|
846 offset = ParseFontSpec(aMessage, |
|
847 offset, |
|
848 unicode, |
|
849 fontSpec); |
|
850 if ( offset < 0 ) |
|
851 { |
|
852 iDispatcher->DispatchOutgoingErrorMessage( |
|
853 offset, |
|
854 KErrDescrInvalid, |
|
855 KScreenshotServiceUid); |
|
856 |
|
857 return; |
|
858 } |
|
859 |
|
860 //check colors |
|
861 HTI_LOG_TEXT( "check colors" ); |
|
862 if ( offset + 2*4 != aMessage.Size() ) |
|
863 { |
|
864 iDispatcher->DispatchOutgoingErrorMessage( |
|
865 offset, |
|
866 KErrDescrInvalid, |
|
867 KScreenshotServiceUid); |
|
868 return; |
|
869 } |
|
870 |
|
871 //extract colors |
|
872 TUint32 fgColor = ParseInt32( aMessage.Ptr() + offset ); |
|
873 TUint32 bgColor = ParseInt32( aMessage.Ptr() + offset + 4 ); |
|
874 HTI_LOG_FORMAT( "FG color %d", fgColor ); |
|
875 HTI_LOG_FORMAT( "BG color %d", bgColor ); |
|
876 |
|
877 //END parsing |
|
878 //generate and return bitmap |
|
879 CFont* useFont; |
|
880 |
|
881 User::LeaveIfError( iScreenDevice->GetNearestFontToDesignHeightInPixels( |
|
882 useFont, fontSpec ) ); |
|
883 |
|
884 TDisplayMode dm = displayMode==ENone || displayMode==0? |
|
885 iScreenDevice->DisplayMode(): |
|
886 displayMode; |
|
887 |
|
888 |
|
889 delete iScreen; |
|
890 iScreen = NULL; |
|
891 iScreen = CHtiTextRcg::GetTextBitmapL( |
|
892 text, |
|
893 useFont, |
|
894 TRgb( fgColor ), |
|
895 TRgb( bgColor ), |
|
896 dm ); |
|
897 |
|
898 iScreenDevice->ReleaseFont( useFont ); |
|
899 |
|
900 //Encode iBitmap |
|
901 iCompress = EFalse; |
|
902 if ( mime.Length() == 0 ) |
|
903 { |
|
904 EncodeBitmapL(); //use default encoder BMP |
|
905 } |
|
906 else |
|
907 { |
|
908 HTI_LOG_DES( mime ); |
|
909 EncodeBitmapL( mime ); |
|
910 } |
|
911 |
|
912 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::ProcessTextBitmapMessageL" ); |
|
913 } |
|
914 |
|
915 /* |
|
916 // ---------------------------------------------------------------------------- |
|
917 TBool CHtiScreenshotServicePlugin::RecognizeTextAllL( |
|
918 const TDesC& aText, |
|
919 TPoint& aResult) |
|
920 { |
|
921 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::RecognizeTextAllL" ); |
|
922 |
|
923 TSize screenRect = iScreenDevice->SizeInPixels(); |
|
924 TInt nofTF = iScreenDevice->NumTypefaces(); |
|
925 HTI_LOG_FORMAT( "Number of typefaces %d", nofTF ); |
|
926 TBool returnValue = EFalse; |
|
927 for ( TInt i = 0; i < nofTF; ++i ) |
|
928 { |
|
929 TTypefaceSupport tf; |
|
930 iScreenDevice->TypefaceSupport(tf, i); |
|
931 |
|
932 HTI_LOG_DES(tf.iTypeface.iName); |
|
933 |
|
934 if ( tf.iIsScalable ) |
|
935 { |
|
936 //iterate throuh heighes |
|
937 |
|
938 HTI_LOG_FORMAT( "num of heighs %d", tf.iNumHeights ); |
|
939 HTI_LOG_FORMAT( "min h in tw %d", tf.iMinHeightInTwips ); |
|
940 HTI_LOG_FORMAT( "max h in tw %d", tf.iMaxHeightInTwips ); |
|
941 HTI_LOG_FORMAT( "scalable %d", tf.iIsScalable ); |
|
942 |
|
943 HTI_LOG_TEXT( "-----------------------" ); |
|
944 |
|
945 TInt minHeight = Max(tf.iMinHeightInTwips, KFonHeighMin ); |
|
946 TInt maxHeight = Min(tf.iMaxHeightInTwips, KFonHeighMax ); |
|
947 |
|
948 if ( minHeight > maxHeight ) |
|
949 { |
|
950 continue; |
|
951 } |
|
952 |
|
953 for ( TInt v = 0; v < 2; ++v ) |
|
954 { |
|
955 TInt lastFontHeight = 0; |
|
956 for ( TInt fh = minHeight; fh <= maxHeight; ++fh ) |
|
957 { |
|
958 TFontSpec fs( tf.iTypeface.iName, fh ); |
|
959 fs.iFontStyle.SetBitmapType( EAntiAliasedGlyphBitmap ); |
|
960 switch ( v ) |
|
961 { |
|
962 case 1: |
|
963 { |
|
964 fs.iFontStyle.SetStrokeWeight(EStrokeWeightBold); |
|
965 HTI_LOG_TEXT( "BOLD" ); |
|
966 } |
|
967 break; |
|
968 default: |
|
969 { |
|
970 HTI_LOG_TEXT( "DEFAULT" ); |
|
971 } |
|
972 } |
|
973 HTI_LOG_FORMAT( "hh %d", fh ); |
|
974 |
|
975 CFont* useFont = NULL; |
|
976 |
|
977 iScreenDevice->GetNearestFontToDesignHeightInTwips(useFont, fs); |
|
978 |
|
979 if ( screenRect.iHeight < useFont->HeightInPixels() || |
|
980 screenRect.iWidth < useFont->MaxNormalCharWidthInPixels() |
|
981 ) |
|
982 { |
|
983 break; |
|
984 } |
|
985 |
|
986 if ( useFont->HeightInPixels() == lastFontHeight ) |
|
987 { |
|
988 continue; |
|
989 } |
|
990 |
|
991 |
|
992 lastFontHeight = useFont->HeightInPixels(); |
|
993 |
|
994 returnValue = iTextRcg.RecognizeTextL( |
|
995 iScreen, |
|
996 aText, |
|
997 useFont, |
|
998 aResult); |
|
999 //HTI_LOG_TEXT( "ReleaseFont" ); |
|
1000 iScreenDevice->ReleaseFont(useFont); |
|
1001 |
|
1002 if ( returnValue ) |
|
1003 { |
|
1004 HTI_LOG_TEXT( "Found" ); |
|
1005 HTI_LOG_DES( aText ); |
|
1006 HTI_LOG_DES( tf.iTypeface.iName ); |
|
1007 HTI_LOG_FORMAT( "Font height in twips %d", fh ); |
|
1008 HTI_LOG_FORMAT( "X %d", aResult.iX ); |
|
1009 HTI_LOG_FORMAT( "Y %d", aResult.iY ); |
|
1010 return returnValue; |
|
1011 } |
|
1012 } |
|
1013 } |
|
1014 } |
|
1015 else |
|
1016 {//non scal. font |
|
1017 TFontSpec fs( tf.iTypeface.iName,0 ); //height doesn't matter for |
|
1018 //not scalable font |
|
1019 |
|
1020 CFont* useFont = NULL; |
|
1021 //HTI_LOG_TEXT( "GetFont" ); |
|
1022 iScreenDevice->GetNearestFontToDesignHeightInTwips( useFont, fs ); |
|
1023 |
|
1024 returnValue = iTextRcg.RecognizeTextL( |
|
1025 iScreen, |
|
1026 aText, |
|
1027 useFont, |
|
1028 aResult ); |
|
1029 //HTI_LOG_TEXT( "ReleaseFont" ); |
|
1030 iScreenDevice->ReleaseFont( useFont ); |
|
1031 |
|
1032 if ( returnValue ) |
|
1033 { |
|
1034 HTI_LOG_TEXT( "Found" ); |
|
1035 HTI_LOG_DES( aText ); |
|
1036 HTI_LOG_DES(tf.iTypeface.iName ); |
|
1037 HTI_LOG_FORMAT( "X %d", aResult.iX ); |
|
1038 HTI_LOG_FORMAT( "Y %d", aResult.iY ); |
|
1039 return returnValue; |
|
1040 } |
|
1041 } |
|
1042 } |
|
1043 |
|
1044 // |
|
1045 |
|
1046 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::RecognizeTextAllL" ); |
|
1047 //return returnValue; |
|
1048 return EFalse; |
|
1049 } |
|
1050 */ |
|
1051 |
|
1052 // ---------------------------------------------------------------------------- |
|
1053 TBool CHtiScreenshotServicePlugin::RecognizeTextL( |
|
1054 const TDesC& aText, |
|
1055 TRect& aResult, |
|
1056 TInt& aFontIndex) |
|
1057 { |
|
1058 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::RecognizeTextL" ); |
|
1059 |
|
1060 TSize screenRect = iScreenDevice->SizeInPixels(); |
|
1061 TInt cacheSize = iFontCache.Count(); |
|
1062 HTI_LOG_FORMAT( "Cache size %d", cacheSize ); |
|
1063 |
|
1064 TBool returnValue = EFalse; |
|
1065 for ( TInt i = 0; i < cacheSize; ++i ) |
|
1066 { |
|
1067 CFont* useFont = NULL; |
|
1068 |
|
1069 User::LeaveIfError(iScreenDevice->GetNearestFontToDesignHeightInPixels( |
|
1070 useFont, iFontCache[i] ) ); |
|
1071 if ( iFontCache[i].iFontStyle.BitmapType()==EAntiAliasedGlyphBitmap ) |
|
1072 { |
|
1073 iTextRcg.SetHint( EHintEdge ); |
|
1074 } |
|
1075 else |
|
1076 { |
|
1077 iTextRcg.SetHint( EHintNone ); |
|
1078 } |
|
1079 |
|
1080 //check that font in valid size |
|
1081 if ( screenRect.iHeight < useFont->HeightInPixels() || |
|
1082 screenRect.iWidth < useFont->MaxNormalCharWidthInPixels() |
|
1083 ) |
|
1084 { |
|
1085 break; |
|
1086 } |
|
1087 |
|
1088 returnValue = iTextRcg.RecognizeTextL( iScreen, aText, useFont, |
|
1089 aResult ); |
|
1090 |
|
1091 iScreenDevice->ReleaseFont( useFont ); |
|
1092 |
|
1093 if ( returnValue ) |
|
1094 { |
|
1095 HTI_LOG_FORMAT( "Found! fontIndex %d", i ); |
|
1096 HTI_LOG_DES( aText ); |
|
1097 HTI_LOG_DES( iFontCache[i].iTypeface.iName ); |
|
1098 HTI_LOG_FORMAT( "TL X %d", aResult.iTl.iX ); |
|
1099 HTI_LOG_FORMAT( "TL Y %d", aResult.iTl.iY ); |
|
1100 HTI_LOG_FORMAT( "BR X %d", aResult.iBr.iX ); |
|
1101 HTI_LOG_FORMAT( "BR Y %d", aResult.iBr.iY ); |
|
1102 aFontIndex = i; |
|
1103 return returnValue; |
|
1104 } |
|
1105 } |
|
1106 |
|
1107 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::RecognizeTextL" ); |
|
1108 return EFalse; |
|
1109 } |
|
1110 |
|
1111 /* |
|
1112 TBool CHtiScreenshotServicePlugin::RecognizeTextL( |
|
1113 const TDesC& aText, |
|
1114 const TDesC& aTypeface, |
|
1115 TPoint& aResult) |
|
1116 { |
|
1117 HTI_LOG_FUNC_IN( "RecognizeTextL typeface" ); |
|
1118 //const CFont* fontUsed = NULL;// AknLayoutUtils::FontFromName(aTypeface); |
|
1119 CFont* useFont = NULL; |
|
1120 TFontSpec fs(aTypeface, 0); |
|
1121 |
|
1122 iScreenDevice->GetNearestFontInTwips(useFont, fs); |
|
1123 |
|
1124 TBool returnValue = iTextRcg.RecognizeTextL(iScreen, aText, useFont, aResult); |
|
1125 |
|
1126 HTI_LOG_FUNC_OUT( "RecognizeTextL" ); |
|
1127 return returnValue; |
|
1128 } |
|
1129 */ |
|
1130 |
|
1131 // ---------------------------------------------------------------------------- |
|
1132 void CHtiScreenshotServicePlugin::ProcessMessageL(const TDesC8& aMessage, |
|
1133 THtiMessagePriority /*aPriority*/) |
|
1134 { |
|
1135 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::ProcessMessage"); |
|
1136 |
|
1137 if ( iICLHandler ) |
|
1138 { |
|
1139 if ( iICLHandler->IsActive() || iEncodedBitmap) |
|
1140 { |
|
1141 User::Leave( KErrInUse ); |
|
1142 } |
|
1143 } |
|
1144 |
|
1145 if ( iSeriesShot->IsOngoing() ) |
|
1146 User::Leave( KErrInUse ); |
|
1147 |
|
1148 // update the current screen mode |
|
1149 TPixelsAndRotation currentPixelsAndRotation; |
|
1150 iScreenDevice->GetScreenModeSizeAndRotation( |
|
1151 iScreenDevice->CurrentScreenMode(), currentPixelsAndRotation ); |
|
1152 iScreenDevice->SetScreenSizeAndRotation( currentPixelsAndRotation ); |
|
1153 |
|
1154 if ( aMessage.Length() > 0 ) |
|
1155 { |
|
1156 // set/reset delta capture status |
|
1157 iDeltaCapture = ( aMessage[0] & ECmdDeltaCaptureMask ) ? ETrue : EFalse; |
|
1158 if ( iDeltaCapture ) |
|
1159 { |
|
1160 HTI_LOG_TEXT( "DeltaCapture ETrue" ); |
|
1161 } |
|
1162 |
|
1163 //if text recogn call separate handler |
|
1164 if ( aMessage[0] == ECmdTextRcg || |
|
1165 aMessage[0] == ECmdTextRcg_u ) |
|
1166 { |
|
1167 ProcessTextRcgMessageL( aMessage ); |
|
1168 return; |
|
1169 } |
|
1170 else if ( aMessage[0] == ECmdTextBitmap || |
|
1171 aMessage[0] == ECmdTextBitmap_u ) |
|
1172 { |
|
1173 ProcessTextBitmapMessageL( aMessage ); |
|
1174 return; |
|
1175 } |
|
1176 |
|
1177 iCompress = ( aMessage[0] == ECmdScreenZip ) || |
|
1178 ( aMessage[0] == ECmdScreenRegionZip ) || |
|
1179 ( aMessage[0] == ECmdScreenZipSeries ) || |
|
1180 ( aMessage[0] == ECmdScreenRegionZipSeries ) || |
|
1181 ( aMessage[0] == ECmdDeltaScreenZip ) || |
|
1182 ( aMessage[0] == ECmdDeltaScreenRegionZip ); |
|
1183 |
|
1184 HTI_LOG_FORMAT( "cmd 0x%x", aMessage[0] ); |
|
1185 TPtrC8 mime; |
|
1186 |
|
1187 switch ( aMessage[0] ) |
|
1188 { |
|
1189 case ECmdScreen: |
|
1190 case ECmdScreenZip: |
|
1191 case ECmdDeltaScreen: |
|
1192 case ECmdDeltaScreenZip: |
|
1193 { |
|
1194 TRect empty; |
|
1195 TDisplayMode displayMode = ENone; |
|
1196 //check display |
|
1197 if ( aMessage.Length() > KScreenDisplayOffset ) |
|
1198 { |
|
1199 displayMode = ( TDisplayMode ) aMessage[KScreenDisplayOffset]; |
|
1200 if ( displayMode >= EColorLast ) |
|
1201 { |
|
1202 iDispatcher->DispatchOutgoingErrorMessage( |
|
1203 KErrArgument, |
|
1204 KErrDescrInvalidMode, |
|
1205 KScreenshotServiceUid ); |
|
1206 return; |
|
1207 } |
|
1208 } |
|
1209 |
|
1210 bool screenNumberSet = false; |
|
1211 //check screen number |
|
1212 if ( (aMessage.Length() > KScreenScreenNumber) && |
|
1213 ((aMessage[aMessage.Length()-1] == 0) || (aMessage[aMessage.Length()-1] == 1))) |
|
1214 { |
|
1215 TInt screenNumber = aMessage[aMessage.Length()-1]; |
|
1216 HTI_LOG_FORMAT( "set screen number: %d", screenNumber ); |
|
1217 screenNumberSet = true; |
|
1218 TInt screens; |
|
1219 TInt ret = HAL::Get(HAL::EDisplayNumberOfScreens, screens); |
|
1220 if(ret) |
|
1221 { |
|
1222 HTI_LOG_FORMAT( "HAL::Get failed %d", ret ); |
|
1223 User::Leave(ret); |
|
1224 } |
|
1225 HTI_LOG_FORMAT( "HAL::Get number of screens %d", screens ); |
|
1226 if( ( screenNumber>screens-1 ) || ( screenNumber<0 ) ) |
|
1227 { |
|
1228 iDispatcher->DispatchOutgoingErrorMessage( |
|
1229 KErrArgument, KErrDescrScreenNotSupported, KScreenshotServiceUid); |
|
1230 return; |
|
1231 } |
|
1232 SetScreenNumber(screenNumber); |
|
1233 } |
|
1234 |
|
1235 CreateBitmapL( empty, displayMode ); |
|
1236 |
|
1237 //check mime |
|
1238 if ( aMessage.Length() > KScreenMIMEOffset ) |
|
1239 { |
|
1240 if(screenNumberSet) |
|
1241 { |
|
1242 mime.Set( aMessage.Mid( KScreenMIMEOffset, aMessage.Length()-1-KScreenMIMEOffset ) ); |
|
1243 } |
|
1244 else |
|
1245 { |
|
1246 mime.Set( aMessage.Mid( KScreenMIMEOffset ) ); |
|
1247 } |
|
1248 if ( !IsMIMETypeSupported( mime ) ) |
|
1249 { |
|
1250 iDispatcher->DispatchOutgoingErrorMessage( |
|
1251 KErrArgument, |
|
1252 KErrDescrMIMENotSupported, |
|
1253 KScreenshotServiceUid ); |
|
1254 return; |
|
1255 } |
|
1256 } |
|
1257 } |
|
1258 break; |
|
1259 |
|
1260 case ECmdScreenRegion: |
|
1261 case ECmdScreenRegionZip: |
|
1262 case ECmdDeltaScreenRegion: |
|
1263 case ECmdDeltaScreenRegionZip: |
|
1264 { |
|
1265 //check screen number |
|
1266 bool screenNumberSet = false; |
|
1267 if ( (aMessage.Length() > KRegionScreenNumber) && |
|
1268 ((aMessage[aMessage.Length()-1] == 0) || (aMessage[aMessage.Length()-1] == 1))) |
|
1269 { |
|
1270 TInt screenNumber = aMessage[aMessage.Length()-1]; |
|
1271 screenNumberSet = true; |
|
1272 TInt screens; |
|
1273 TInt ret = HAL::Get(HAL::EDisplayNumberOfScreens, screens); |
|
1274 if(ret) |
|
1275 { |
|
1276 HTI_LOG_FORMAT( "HAL::Get failed %d", ret ); |
|
1277 User::Leave(ret); |
|
1278 } |
|
1279 HTI_LOG_FORMAT( "HAL::Get number of screens %d", screens ); |
|
1280 if( ( screenNumber>screens-1 ) || ( screenNumber<0 ) ) |
|
1281 { |
|
1282 iDispatcher->DispatchOutgoingErrorMessage( |
|
1283 KErrArgument, KErrDescrScreenNotSupported, KScreenshotServiceUid); |
|
1284 return; |
|
1285 } |
|
1286 SetScreenNumber(screenNumber); |
|
1287 } |
|
1288 |
|
1289 if ( aMessage.Length() >= KMinScreenRegionCmdLength ) |
|
1290 { |
|
1291 TRect region; |
|
1292 const TUint8* ptr = aMessage.Ptr(); |
|
1293 region.iTl.iX = ParseInt16( ptr + 1 ); |
|
1294 region.iTl.iY = ParseInt16( ptr + 3 ); |
|
1295 region.iBr.iX = ParseInt16( ptr + 5 ); |
|
1296 region.iBr.iY = ParseInt16( ptr + 7 ); |
|
1297 |
|
1298 //check empty and normmalizaed |
|
1299 if ( !region.IsNormalized() ) |
|
1300 { |
|
1301 iDispatcher->DispatchOutgoingErrorMessage( |
|
1302 KErrArgument, |
|
1303 KErrDescrRegionNotNormailized, |
|
1304 KScreenshotServiceUid ); |
|
1305 return; |
|
1306 } |
|
1307 |
|
1308 if ( region.IsEmpty() ) |
|
1309 { |
|
1310 iDispatcher->DispatchOutgoingErrorMessage( |
|
1311 KErrArgument, |
|
1312 KErrDescrRegiontEmpty, |
|
1313 KScreenshotServiceUid ); |
|
1314 return; |
|
1315 } |
|
1316 |
|
1317 TRect screenRect; |
|
1318 screenRect.iBr = iScreenDevice->SizeInPixels().AsPoint(); |
|
1319 screenRect.iBr.iX++; //TRect::Contains() omitts |
|
1320 screenRect.iBr.iY++; //right bottom rows |
|
1321 |
|
1322 TDisplayMode displayMode = ENone; |
|
1323 if ( aMessage.Length() > KRegionDisplayOffset ) |
|
1324 { |
|
1325 displayMode = ( TDisplayMode ) aMessage[KRegionDisplayOffset]; |
|
1326 if ( displayMode >= EColorLast ) |
|
1327 { |
|
1328 iDispatcher->DispatchOutgoingErrorMessage( |
|
1329 KErrArgument, |
|
1330 KErrDescrInvalidMode, |
|
1331 KScreenshotServiceUid ); |
|
1332 return; |
|
1333 } |
|
1334 } |
|
1335 |
|
1336 if ( screenRect.Contains( region.iTl ) && |
|
1337 screenRect.Contains( region.iBr ) ) |
|
1338 { |
|
1339 CreateBitmapL( region, displayMode ); |
|
1340 } |
|
1341 else |
|
1342 { |
|
1343 iDispatcher->DispatchOutgoingErrorMessage( |
|
1344 KErrArgument, |
|
1345 KErrDescrRegionOutOfScreen, |
|
1346 KScreenshotServiceUid ); |
|
1347 return; |
|
1348 } |
|
1349 |
|
1350 //check mime |
|
1351 if ( aMessage.Length() > KRegionMIMEOffset ) |
|
1352 { |
|
1353 if(!screenNumberSet) |
|
1354 { |
|
1355 mime.Set( aMessage.Mid( KRegionMIMEOffset ) ); |
|
1356 } |
|
1357 else |
|
1358 { |
|
1359 mime.Set( aMessage.Mid( KRegionMIMEOffset, aMessage.Length()-1-KRegionMIMEOffset ) ); |
|
1360 } |
|
1361 if ( !IsMIMETypeSupported( mime ) ) |
|
1362 { |
|
1363 iDispatcher->DispatchOutgoingErrorMessage( |
|
1364 KErrArgument, |
|
1365 KErrDescrMIMENotSupported, |
|
1366 KScreenshotServiceUid ); |
|
1367 return; |
|
1368 } |
|
1369 } |
|
1370 |
|
1371 } |
|
1372 else |
|
1373 { |
|
1374 iDispatcher->DispatchOutgoingErrorMessage( |
|
1375 KErrArgument, |
|
1376 KErrDescrInvalid, |
|
1377 KScreenshotServiceUid ); |
|
1378 return; |
|
1379 } |
|
1380 } |
|
1381 break; |
|
1382 |
|
1383 case ECmdScreenSeries: |
|
1384 case ECmdScreenZipSeries: |
|
1385 { |
|
1386 if ( aMessage.Length() < KMinSeriesCmdLength ) |
|
1387 { |
|
1388 iDispatcher->DispatchOutgoingErrorMessage( |
|
1389 KErrArgument, |
|
1390 KErrDescrInvalid, |
|
1391 KScreenshotServiceUid ); |
|
1392 return; |
|
1393 } |
|
1394 |
|
1395 bool screenNumberSet = false; |
|
1396 if ( (aMessage.Length() > KSeriesScreenNumber) && |
|
1397 ((aMessage[aMessage.Length()-1] == 0) || (aMessage[aMessage.Length()-1] == 1)) ) |
|
1398 { |
|
1399 TInt screenNumber = aMessage[aMessage.Length()-1]; |
|
1400 screenNumberSet = true; |
|
1401 TInt screens; |
|
1402 TInt ret = HAL::Get(HAL::EDisplayNumberOfScreens, screens); |
|
1403 if(ret) |
|
1404 { |
|
1405 HTI_LOG_FORMAT( "HAL::Get failed %d", ret ); |
|
1406 User::Leave(ret); |
|
1407 } |
|
1408 HTI_LOG_FORMAT( "HAL::Get number of screens %d", screens ); |
|
1409 if( ( screenNumber>screens-1 ) || ( screenNumber<0 ) ) |
|
1410 { |
|
1411 iDispatcher->DispatchOutgoingErrorMessage( |
|
1412 KErrArgument, KErrDescrScreenNotSupported, KScreenshotServiceUid); |
|
1413 return; |
|
1414 } |
|
1415 SetScreenNumber(screenNumber); |
|
1416 } |
|
1417 |
|
1418 TInt duration = ParseInt32( aMessage.Ptr() + KSeriesDurationOffset ); |
|
1419 TInt interval = ParseInt32( aMessage.Ptr() + KSeriesIntervalOffset ); |
|
1420 |
|
1421 TDisplayMode displayMode = ( TDisplayMode ) aMessage[KSeriesDisplayOffset]; |
|
1422 if ( displayMode >= EColorLast ) |
|
1423 { |
|
1424 iDispatcher->DispatchOutgoingErrorMessage( |
|
1425 KErrArgument, |
|
1426 KErrDescrInvalidMode, |
|
1427 KScreenshotServiceUid ); |
|
1428 return; |
|
1429 } |
|
1430 |
|
1431 if ( aMessage.Length() > KSeriesMIMEOffset ) |
|
1432 { |
|
1433 if(screenNumberSet) |
|
1434 { |
|
1435 mime.Set( aMessage.Mid( KSeriesMIMEOffset, aMessage.Length()-1-KSeriesMIMEOffset ) ); |
|
1436 } |
|
1437 else |
|
1438 { |
|
1439 mime.Set( aMessage.Mid( KSeriesMIMEOffset ) ); |
|
1440 } |
|
1441 if ( !IsMIMETypeSupported( mime ) ) |
|
1442 { |
|
1443 iDispatcher->DispatchOutgoingErrorMessage( |
|
1444 KErrArgument, |
|
1445 KErrDescrMIMENotSupported, |
|
1446 KScreenshotServiceUid ); |
|
1447 return; |
|
1448 } |
|
1449 } |
|
1450 |
|
1451 TRect empty; |
|
1452 iSeriesShot->StartL( duration, interval, displayMode, empty, mime ); |
|
1453 } |
|
1454 return; |
|
1455 |
|
1456 case ECmdScreenRegionSeries: |
|
1457 case ECmdScreenRegionZipSeries: |
|
1458 { |
|
1459 bool screenNumberSet = false; |
|
1460 if ( (aMessage.Length() > KRegionSeriesScreenNumber) && |
|
1461 ((aMessage[aMessage.Length()-1] == 0) || (aMessage[aMessage.Length()-1] == 1)) ) |
|
1462 { |
|
1463 TInt screenNumber = aMessage[aMessage.Length()-1]; |
|
1464 screenNumberSet = true; |
|
1465 TInt screens; |
|
1466 TInt ret = HAL::Get(HAL::EDisplayNumberOfScreens, screens); |
|
1467 if(ret) |
|
1468 { |
|
1469 HTI_LOG_FORMAT( "HAL::Get failed %d", ret ); |
|
1470 User::Leave(ret); |
|
1471 } |
|
1472 HTI_LOG_FORMAT( "HAL::Get number of screens %d", screens ); |
|
1473 if( ( screenNumber>screens-1 ) || ( screenNumber<0 ) ) |
|
1474 { |
|
1475 iDispatcher->DispatchOutgoingErrorMessage( |
|
1476 KErrArgument, KErrDescrScreenNotSupported, KScreenshotServiceUid); |
|
1477 return; |
|
1478 } |
|
1479 SetScreenNumber(screenNumber); |
|
1480 } |
|
1481 |
|
1482 if ( aMessage.Length() < KMinRegionSeriesCmdLength ) |
|
1483 { |
|
1484 iDispatcher->DispatchOutgoingErrorMessage( |
|
1485 KErrArgument, |
|
1486 KErrDescrInvalid, |
|
1487 KScreenshotServiceUid); |
|
1488 return; |
|
1489 } |
|
1490 TInt duration = ParseInt32( aMessage.Ptr() + KSeriesDurationOffset ); |
|
1491 TInt interval = ParseInt32( aMessage.Ptr() + KSeriesIntervalOffset ); |
|
1492 |
|
1493 TDisplayMode displayMode = ( TDisplayMode ) aMessage[KSeriesDisplayOffset]; |
|
1494 if ( displayMode >= EColorLast ) |
|
1495 { |
|
1496 iDispatcher->DispatchOutgoingErrorMessage( |
|
1497 KErrArgument, |
|
1498 KErrDescrInvalidMode, |
|
1499 KScreenshotServiceUid ); |
|
1500 return; |
|
1501 } |
|
1502 |
|
1503 TRect region; |
|
1504 const TUint8* ptr = aMessage.Ptr(); |
|
1505 region.iTl.iX = ParseInt16( ptr + KRegionSeriesTlX ); |
|
1506 region.iTl.iY = ParseInt16( ptr + KRegionSeriesTlY ); |
|
1507 region.iBr.iX = ParseInt16( ptr + KRegionSeriesBlX ); |
|
1508 region.iBr.iY = ParseInt16( ptr + KRegionSeriesBlY ); |
|
1509 |
|
1510 //check empty and normmalizaed |
|
1511 if ( !region.IsNormalized() ) |
|
1512 { |
|
1513 iDispatcher->DispatchOutgoingErrorMessage( |
|
1514 KErrArgument, |
|
1515 KErrDescrRegionNotNormailized, |
|
1516 KScreenshotServiceUid ); |
|
1517 return; |
|
1518 } |
|
1519 |
|
1520 if ( region.IsEmpty() ) |
|
1521 { |
|
1522 iDispatcher->DispatchOutgoingErrorMessage( |
|
1523 KErrArgument, |
|
1524 KErrDescrRegiontEmpty, |
|
1525 KScreenshotServiceUid ); |
|
1526 return; |
|
1527 } |
|
1528 |
|
1529 TRect screenRect; |
|
1530 screenRect.iBr = iScreenDevice->SizeInPixels().AsPoint(); |
|
1531 screenRect.iBr.iX++; //TRect::Contains() omitts |
|
1532 screenRect.iBr.iY++; //right bottom rows |
|
1533 |
|
1534 if ( !screenRect.Contains( region.iTl ) || |
|
1535 !screenRect.Contains( region.iBr ) ) |
|
1536 { |
|
1537 iDispatcher->DispatchOutgoingErrorMessage( |
|
1538 KErrArgument, |
|
1539 KErrDescrRegionOutOfScreen, |
|
1540 KScreenshotServiceUid ); |
|
1541 return; |
|
1542 } |
|
1543 |
|
1544 if ( aMessage.Length() > KRegionSeriesMIMEOffset ) |
|
1545 { |
|
1546 if(screenNumberSet) |
|
1547 { |
|
1548 mime.Set( aMessage.Mid( KRegionSeriesMIMEOffset, aMessage.Length()-1-KRegionSeriesMIMEOffset ) ); |
|
1549 } |
|
1550 else |
|
1551 { |
|
1552 mime.Set( aMessage.Mid( KRegionSeriesMIMEOffset ) ); |
|
1553 } |
|
1554 if ( !IsMIMETypeSupported( mime ) ) |
|
1555 { |
|
1556 iDispatcher->DispatchOutgoingErrorMessage( |
|
1557 KErrArgument, |
|
1558 KErrDescrMIMENotSupported, |
|
1559 KScreenshotServiceUid ); |
|
1560 return; |
|
1561 } |
|
1562 } |
|
1563 |
|
1564 iSeriesShot->StartL( duration, interval, displayMode, region, mime ); |
|
1565 } |
|
1566 return; |
|
1567 |
|
1568 case ECmdSelectScreen: |
|
1569 { |
|
1570 if ( aMessage.Length() != KSelectScreenCmdLength ) |
|
1571 { |
|
1572 iDispatcher->DispatchOutgoingErrorMessage( |
|
1573 KErrArgument, |
|
1574 KErrDescrInvalid, |
|
1575 KScreenshotServiceUid ); |
|
1576 return; |
|
1577 } |
|
1578 |
|
1579 TInt screenNr = aMessage[KScreenNrOffset]; |
|
1580 |
|
1581 TInt screens; |
|
1582 TInt ret=HAL::Get( HAL::EDisplayNumberOfScreens, screens ); |
|
1583 if ( ret ) |
|
1584 { |
|
1585 HTI_LOG_FORMAT( "HAL::Get failed %d", ret ); |
|
1586 User::Leave( ret ); |
|
1587 } |
|
1588 |
|
1589 |
|
1590 if ( ( screenNr > screens - 1 ) || ( screenNr < 0 ) ) |
|
1591 { |
|
1592 iDispatcher->DispatchOutgoingErrorMessage( |
|
1593 KErrArgument, |
|
1594 KErrDescrScreenNotSupported, |
|
1595 KScreenshotServiceUid ); |
|
1596 return; |
|
1597 } |
|
1598 |
|
1599 |
|
1600 HTI_LOG_FORMAT( "Number of screens %d", screens ); |
|
1601 HTI_LOG_FORMAT( "Setting to screen index %d", screenNr ); |
|
1602 |
|
1603 // Clear the previous delta bitmap to avoid error |
|
1604 iPreviousBitmap->Reset(); |
|
1605 |
|
1606 // delete old screendevice and create a new one |
|
1607 delete iScreenDevice; |
|
1608 iScreenDevice = NULL; |
|
1609 iScreenDevice = new ( ELeave ) CWsScreenDevice( iWs ); |
|
1610 User::LeaveIfError( iScreenDevice->Construct( screenNr ) ); |
|
1611 |
|
1612 TBuf8<1> okMsg; |
|
1613 okMsg.Append( ECmdSelectScreen ); |
|
1614 iDispatcher->DispatchOutgoingMessage( |
|
1615 okMsg.AllocL(), KScreenshotServiceUid ); |
|
1616 } |
|
1617 return; |
|
1618 |
|
1619 case ECmdDeltaScreenReset: |
|
1620 { |
|
1621 if ( aMessage.Length() != KDeltaResetCmdLength ) |
|
1622 { |
|
1623 iDispatcher->DispatchOutgoingErrorMessage( |
|
1624 KErrArgument, |
|
1625 KErrDescrInvalid, |
|
1626 KScreenshotServiceUid ); |
|
1627 return; |
|
1628 } |
|
1629 |
|
1630 iPreviousBitmap->Reset(); |
|
1631 TBuf8<1> okMsg; |
|
1632 okMsg.Append( ECmdDeltaScreenReset ); |
|
1633 iDispatcher->DispatchOutgoingMessage( |
|
1634 okMsg.AllocL(), KScreenshotServiceUid ); |
|
1635 } |
|
1636 return; |
|
1637 |
|
1638 case ECmdScreenMode: |
|
1639 { |
|
1640 if ( aMessage.Length() != KScreenModeCmdLength ) |
|
1641 { |
|
1642 iDispatcher->DispatchOutgoingErrorMessage( |
|
1643 KErrArgument, |
|
1644 KErrDescrInvalid, |
|
1645 KScreenshotServiceUid ); |
|
1646 return; |
|
1647 } |
|
1648 |
|
1649 TInt focusScreen = iWs.GetFocusScreen(); |
|
1650 TPixelsAndRotation sizeAndRotation; |
|
1651 TDisplayMode mode = ENone; |
|
1652 TInt thisScreen = iScreenDevice->GetScreenNumber(); |
|
1653 iScreenDevice->GetDefaultScreenSizeAndRotation( sizeAndRotation ); |
|
1654 mode = iScreenDevice->DisplayMode(); |
|
1655 |
|
1656 HTI_LOG_FORMAT( "This screen = %d", thisScreen ); |
|
1657 HTI_LOG_FORMAT( "Screen width = %d", sizeAndRotation.iPixelSize.iWidth ); |
|
1658 HTI_LOG_FORMAT( "Screen height = %d", sizeAndRotation.iPixelSize.iHeight ); |
|
1659 HTI_LOG_FORMAT( "Rotation = %d", sizeAndRotation.iRotation ); |
|
1660 HTI_LOG_FORMAT( "Display mode = %d", mode ); |
|
1661 HTI_LOG_FORMAT( "Focus screen = %d", focusScreen ); |
|
1662 TBuf8<8> respMsg; |
|
1663 respMsg.Append( thisScreen ); |
|
1664 respMsg.Append( ( TUint8* )( &( sizeAndRotation.iPixelSize.iWidth ) ), 2 ); |
|
1665 respMsg.Append( ( TUint8* )( &( sizeAndRotation.iPixelSize.iHeight ) ), 2 ); |
|
1666 respMsg.Append( sizeAndRotation.iRotation ); |
|
1667 respMsg.Append( mode ); |
|
1668 respMsg.Append( focusScreen ); |
|
1669 iDispatcher->DispatchOutgoingMessage( |
|
1670 respMsg.AllocL(), KScreenshotServiceUid ); |
|
1671 } |
|
1672 return; |
|
1673 case ECmdRotateScreen: |
|
1674 { |
|
1675 if (aMessage.Length() != KRotateScreenCmdLength) |
|
1676 { |
|
1677 iDispatcher->DispatchOutgoingErrorMessage(KErrArgument, |
|
1678 KErrDescrInvalid, KScreenshotServiceUid); |
|
1679 return; |
|
1680 } |
|
1681 HandleRotateScreen(aMessage.Right(aMessage.Length() -1)); |
|
1682 return; |
|
1683 } |
|
1684 default: |
|
1685 //Error: unknown command |
|
1686 iDispatcher->DispatchOutgoingErrorMessage( |
|
1687 KErrArgument, |
|
1688 KErrDescrUnknownCommand, |
|
1689 KScreenshotServiceUid ); |
|
1690 return; |
|
1691 } // switch |
|
1692 |
|
1693 //Encode iBitmap |
|
1694 if ( mime.Length() == 0 ) |
|
1695 { |
|
1696 EncodeBitmapL(); //use default encoder BMP |
|
1697 } |
|
1698 else |
|
1699 { |
|
1700 HTI_LOG_DES( mime ); |
|
1701 EncodeBitmapL( mime ); |
|
1702 } |
|
1703 } |
|
1704 else |
|
1705 { |
|
1706 //error: empty request |
|
1707 iDispatcher->DispatchOutgoingErrorMessage( |
|
1708 KErrArgument, |
|
1709 KErrDescrUnknownCommand, |
|
1710 KScreenshotServiceUid ); |
|
1711 } |
|
1712 |
|
1713 HTI_LOG_FUNC_OUT( "HtiScreenshotServicePlugin::ProcessMessage" ); |
|
1714 } |
|
1715 |
|
1716 // ---------------------------------------------------------------------------- |
|
1717 void CHtiScreenshotServicePlugin::HandleRotateScreen(const TDesC8& aData) |
|
1718 { |
|
1719 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::HandleRotateScreen" ); |
|
1720 |
|
1721 TInt orientation = aData[0]; |
|
1722 if (orientation > 1 || orientation < 0) |
|
1723 { |
|
1724 iDispatcher->DispatchOutgoingErrorMessage(KErrArgument, |
|
1725 KErrDescrInvalid, KScreenshotServiceUid); |
|
1726 return; |
|
1727 } |
|
1728 |
|
1729 TBool isLandScape = orientation; |
|
1730 |
|
1731 RWsSession ws; |
|
1732 User::LeaveIfError(ws.Connect()); |
|
1733 CWsScreenDevice* screenDevice = new (ELeave) CWsScreenDevice(ws); |
|
1734 CleanupStack::PushL(screenDevice); |
|
1735 User::LeaveIfError(screenDevice->Construct()); |
|
1736 TSize currentScreenSize = screenDevice->SizeInPixels(); |
|
1737 |
|
1738 TBool needsRotating = ETrue; |
|
1739 if (currentScreenSize.iWidth > currentScreenSize.iHeight && isLandScape) |
|
1740 { |
|
1741 // we are already in landscape |
|
1742 HTI_LOG_TEXT("The screen are already in landscape."); |
|
1743 needsRotating = EFalse; |
|
1744 } |
|
1745 if (currentScreenSize.iWidth < currentScreenSize.iHeight |
|
1746 && (!isLandScape)) |
|
1747 { |
|
1748 // we are already in portrait |
|
1749 HTI_LOG_TEXT("The screen are already in portrait."); |
|
1750 needsRotating = EFalse; |
|
1751 } |
|
1752 |
|
1753 CAknLayoutConfig* layoutConfigPtr = CAknLayoutConfig::NewL(); |
|
1754 CleanupStack::PushL(layoutConfigPtr); |
|
1755 |
|
1756 CAknLayoutConfig& layoutConfig = *layoutConfigPtr; |
|
1757 |
|
1758 const CAknLayoutConfig::THardwareStateArray& hwStates = |
|
1759 layoutConfig.HardwareStates(); |
|
1760 const CAknLayoutConfig::TScreenModeArray& screenModes = |
|
1761 layoutConfig.ScreenModes(); |
|
1762 |
|
1763 TInt newHwStateIndex = KErrNotFound; |
|
1764 |
|
1765 // lets select alternate state from current |
|
1766 TSize newScreenSize; |
|
1767 if (needsRotating) |
|
1768 { |
|
1769 newScreenSize = TSize(currentScreenSize.iHeight, |
|
1770 currentScreenSize.iWidth); |
|
1771 HTI_LOG_FORMAT("Rotate the screen to the new width %d", newScreenSize.iWidth); |
|
1772 HTI_LOG_FORMAT("Rotate the screen to the new height %d", newScreenSize.iHeight); |
|
1773 } |
|
1774 else // basicly select current state again to ensure correct mode is informed to akncapserver |
|
1775 { |
|
1776 newScreenSize = TSize(currentScreenSize.iWidth, |
|
1777 currentScreenSize.iHeight); |
|
1778 } |
|
1779 |
|
1780 for (TInt i = 0; i < hwStates.Count(); i++) |
|
1781 { |
|
1782 const CAknLayoutConfig::THardwareState hwState = hwStates.At(i); |
|
1783 |
|
1784 const CAknLayoutConfig::TScreenMode normal = screenModes.Find( |
|
1785 hwState.ScreenMode()); |
|
1786 |
|
1787 if (normal.SizeInPixels() == newScreenSize) |
|
1788 { |
|
1789 newHwStateIndex = i; |
|
1790 break; |
|
1791 } |
|
1792 } |
|
1793 |
|
1794 if (newHwStateIndex >= 0) |
|
1795 { |
|
1796 const CAknLayoutConfig::THardwareState newHwState = hwStates.At( |
|
1797 newHwStateIndex); |
|
1798 TApaTaskList taskList(ws); |
|
1799 TApaTask aknCapsrvTask = taskList.FindApp(KAknCapServerUid); |
|
1800 TInt keyCode = newHwState.KeyCode(); |
|
1801 HTI_LOG_FORMAT( "Send key code %d to akncapserver", keyCode ); |
|
1802 aknCapsrvTask.SendKey(keyCode, 0); |
|
1803 } |
|
1804 |
|
1805 TBuf8<1> okMsg; |
|
1806 okMsg.Append(0); |
|
1807 iDispatcher->DispatchOutgoingMessage(okMsg.AllocL(), |
|
1808 KScreenshotServiceUid); |
|
1809 |
|
1810 CleanupStack::PopAndDestroy(layoutConfigPtr); |
|
1811 CleanupStack::PopAndDestroy(screenDevice); |
|
1812 ws.Close(); |
|
1813 |
|
1814 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::HandleRotateScreen" ); |
|
1815 } |
|
1816 // ---------------------------------------------------------------------------- |
|
1817 void CHtiScreenshotServicePlugin::CreateBitmapL( TRect& aRegion, |
|
1818 TDisplayMode aMode ) |
|
1819 { |
|
1820 HTI_LOG_FUNC_IN( "CreateBitmapL" ); |
|
1821 //create bitmap |
|
1822 TSize imageSize = aRegion.IsEmpty() ? iScreenDevice->SizeInPixels() : |
|
1823 aRegion.Size(); |
|
1824 |
|
1825 TDisplayMode displayMode = aMode == ENone ? |
|
1826 iScreenDevice->DisplayMode() : aMode; |
|
1827 |
|
1828 delete iScreen;//in case ICLComplete was not called |
|
1829 iScreen = NULL; |
|
1830 iScreen = new( ELeave ) CFbsBitmap; |
|
1831 User::LeaveIfError( iScreen->Create( imageSize, displayMode ) ); |
|
1832 |
|
1833 TInt err = KErrNone; |
|
1834 TRect region; |
|
1835 if ( aRegion.IsEmpty() ) |
|
1836 { |
|
1837 err = iScreenDevice->CopyScreenToBitmap( iScreen ); |
|
1838 region = imageSize; |
|
1839 } |
|
1840 else |
|
1841 { |
|
1842 err = iScreenDevice->CopyScreenToBitmap( iScreen, aRegion ); |
|
1843 region = aRegion; |
|
1844 } |
|
1845 if (err == KErrNoMemory) |
|
1846 { |
|
1847 HTI_LOG_TEXT( "screenshot in camera mode" ); |
|
1848 #if ( SYMBIAN_VERSION_SUPPORT < SYMBIAN_4 ) |
|
1849 err = CAlfDrawer::FallbackCopyScreenToBitmap(*iScreenDevice, iScreen, region); |
|
1850 #endif |
|
1851 } |
|
1852 |
|
1853 if ( iDeltaCapture ) |
|
1854 { |
|
1855 HTI_LOG_TEXT( "DeltaCapture enabled" ); |
|
1856 |
|
1857 |
|
1858 CFbsBitmap* differenceBitmap = NULL; |
|
1859 TInt err = ImageDifferenceL( iPreviousBitmap, |
|
1860 iScreen, |
|
1861 differenceBitmap, |
|
1862 iDeltaRect ); |
|
1863 |
|
1864 iPreviousBitmap->Reset(); |
|
1865 iPreviousBitmap->Duplicate( iScreen->Handle() ); |
|
1866 |
|
1867 if ( err == KErrNone ) |
|
1868 { |
|
1869 delete iScreen; |
|
1870 iScreen = differenceBitmap; |
|
1871 } |
|
1872 else if ( err == KErrNotFound ) |
|
1873 { |
|
1874 delete iScreen; |
|
1875 iScreen = NULL; |
|
1876 |
|
1877 if ( !iSeriesShot->IsOngoing() ) |
|
1878 { |
|
1879 // Nothing has changed on the screen. |
|
1880 // Send just iDeltaRect coordidates |
|
1881 HBufC8* buf = HBufC8::NewL( 4 * 2 ); // 2 bytes for each coordinate |
|
1882 buf->Des().SetLength( 4 * 2 ); |
|
1883 TUint16* ptr = (TUint16*) buf->Des().Ptr(); |
|
1884 ptr[0] = (TUint16) iDeltaRect.iTl.iX; |
|
1885 ptr[1] = (TUint16) iDeltaRect.iTl.iY; |
|
1886 ptr[2] = (TUint16) iDeltaRect.iBr.iX; |
|
1887 ptr[3] = (TUint16) iDeltaRect.iBr.iY; |
|
1888 // Response also sent in ICLComplete |
|
1889 iDispatcher->DispatchOutgoingMessage( buf, KScreenshotServiceUid ); |
|
1890 } |
|
1891 } |
|
1892 } |
|
1893 |
|
1894 HTI_LOG_FUNC_OUT( "CreateBitmapL" ); |
|
1895 } |
|
1896 /* |
|
1897 |
|
1898 // ---------------------------------------------------------------------------- |
|
1899 void CleanupRArray( TAny* object ) |
|
1900 { |
|
1901 ((RImageTypeDescriptionArray*)object)->ResetAndDestroy(); |
|
1902 } |
|
1903 |
|
1904 // ---------------------------------------------------------------------------- |
|
1905 void CHtiScreenshotServicePlugin::SelectEncoder( const TUid aEncoderUid ) |
|
1906 { |
|
1907 //select encoder |
|
1908 RImageTypeDescriptionArray imageTypeArray; |
|
1909 CImageEncoder::GetImageTypesL( imageTypeArray ); |
|
1910 CleanupStack::PushL( TCleanupItem(CleanupRArray, &imageTypeArray) ); |
|
1911 |
|
1912 //select specified encoder |
|
1913 TBool found = EFalse; |
|
1914 for ( TInt i = 0; i < imageTypeArray.Count(); ++i ) |
|
1915 { |
|
1916 if ( imageTypeArray[i]->ImageType() == aEncoderUid ) |
|
1917 { |
|
1918 iImageEncoderType = imageTypeArray[i]->ImageType(); |
|
1919 iImageEncoderSubtype = imageTypeArray[i]->SubType(); |
|
1920 found = ETrue; |
|
1921 } |
|
1922 } |
|
1923 |
|
1924 if ( !found ) |
|
1925 { |
|
1926 User::Leave( KErrNotFound ); |
|
1927 } |
|
1928 CleanupStack::PopAndDestroy(); //imageTypeArray |
|
1929 } |
|
1930 */ |
|
1931 |
|
1932 // ---------------------------------------------------------------------------- |
|
1933 TBool CHtiScreenshotServicePlugin::IsMIMETypeSupported(TDesC8 &aMime) |
|
1934 { |
|
1935 HTI_LOG_DES(aMime); |
|
1936 RFileExtensionMIMETypeArray array; |
|
1937 CImageEncoder::GetFileTypesL(array); |
|
1938 for ( TInt i = 0; i < array.Count(); i++ ) |
|
1939 { |
|
1940 if ( array[i]->MIMEType() == aMime ) |
|
1941 { |
|
1942 HTI_LOG_TEXT( "MIME supported" ); |
|
1943 array.ResetAndDestroy(); |
|
1944 return ETrue; |
|
1945 } |
|
1946 } |
|
1947 HTI_LOG_TEXT( "MIME not supported" ); |
|
1948 array.ResetAndDestroy(); |
|
1949 return EFalse; |
|
1950 } |
|
1951 |
|
1952 |
|
1953 // ---------------------------------------------------------------------------- |
|
1954 void CHtiScreenshotServicePlugin::EncodeBitmapL(const TDesC8& aImageTypeMIME ) |
|
1955 { |
|
1956 HTI_LOG_FUNC_IN( "EncodeBitmapL" ); |
|
1957 delete iBitmapEncoder; |
|
1958 iBitmapEncoder = NULL; |
|
1959 delete iICLHandler; |
|
1960 iICLHandler = NULL; |
|
1961 |
|
1962 if ( iScreen ) |
|
1963 { |
|
1964 HTI_LOG_TEXT( "create encoder" ); |
|
1965 if ( aImageTypeMIME == KNullDesC8 ) |
|
1966 { |
|
1967 iBitmapEncoder = CImageEncoder::DataNewL( iEncodedBitmap, |
|
1968 CImageEncoder::EOptionNone, |
|
1969 KImageTypeBMPUid);//, |
|
1970 //iImageEncoderSubtype); |
|
1971 } |
|
1972 else |
|
1973 { |
|
1974 iBitmapEncoder = CImageEncoder::DataNewL( iEncodedBitmap, |
|
1975 aImageTypeMIME); |
|
1976 } |
|
1977 |
|
1978 HTI_LOG_TEXT( "create CICLHandler" ); |
|
1979 iICLHandler = new(ELeave) CICLHandler( iBitmapEncoder, this ); |
|
1980 iBitmapEncoder->Convert( &(iICLHandler->iStatus), *iScreen ); |
|
1981 |
|
1982 HTI_LOG_TEXT( "CICLHandler start"); |
|
1983 iICLHandler->Start(); |
|
1984 } |
|
1985 else |
|
1986 { |
|
1987 HTI_LOG_TEXT( "Nothing to encode" ); |
|
1988 } |
|
1989 |
|
1990 HTI_LOG_FUNC_OUT( "EncodeBitmapL" ); |
|
1991 } |
|
1992 |
|
1993 // ---------------------------------------------------------------------------- |
|
1994 TInt CHtiScreenshotServicePlugin::Compress() |
|
1995 { |
|
1996 __ASSERT_ALWAYS(iEncodedBitmap!=NULL,User::Panic(KScreenshotPanic, KErrGeneral)); |
|
1997 TInt err = KErrNone; |
|
1998 HBufC8* zippedTemp = NULL; |
|
1999 |
|
2000 HTI_LOG_FORMAT( "image size %d", iEncodedBitmap->Size() ); |
|
2001 TInt numOfSteps = 4; |
|
2002 TInt comprBufferIncrease = iEncodedBitmap->Size()/numOfSteps; |
|
2003 |
|
2004 //straight way to handle cases |
|
2005 //when compressed data larger than uncompressed |
|
2006 //try until buffer for compr. data twice bigger than original data |
|
2007 for ( TInt i = 0; i < numOfSteps; ++i ) |
|
2008 { |
|
2009 delete zippedTemp; |
|
2010 TRAP( err, zippedTemp = HBufC8::NewL( iEncodedBitmap->Size() + |
|
2011 i*comprBufferIncrease ) ); |
|
2012 if ( err == KErrNone ) |
|
2013 { |
|
2014 //try to zip |
|
2015 HTI_LOG_TEXT( "try to zip" ); |
|
2016 TPtr8 zippedTempPtr = zippedTemp->Des(); |
|
2017 TRAP( err, CEZCompressor::CompressL( zippedTempPtr, |
|
2018 *iEncodedBitmap ) ); |
|
2019 if ( err == KErrNone || err != KEZlibErrBuf ) |
|
2020 { |
|
2021 break; |
|
2022 } |
|
2023 } |
|
2024 else |
|
2025 { |
|
2026 break; |
|
2027 } |
|
2028 } |
|
2029 |
|
2030 if ( err == KErrNone ) |
|
2031 { |
|
2032 delete iEncodedBitmap; |
|
2033 iEncodedBitmap = zippedTemp; |
|
2034 } |
|
2035 else |
|
2036 { |
|
2037 HTI_LOG_FORMAT( "compre error %d", err ); |
|
2038 delete zippedTemp; |
|
2039 } |
|
2040 |
|
2041 return err; |
|
2042 } |
|
2043 |
|
2044 // ---------------------------------------------------------------------------- |
|
2045 void CHtiScreenshotServicePlugin::ICLComplete( TInt anError) |
|
2046 { |
|
2047 HTI_LOG_FUNC_IN( "ICLComplete" ); |
|
2048 |
|
2049 //delete what we dont need right away |
|
2050 delete iBitmapEncoder; |
|
2051 iBitmapEncoder = NULL; |
|
2052 delete iICLHandler; |
|
2053 iICLHandler = NULL; |
|
2054 |
|
2055 |
|
2056 if ( anError==KErrNone ) |
|
2057 { |
|
2058 TInt err = KErrNone; |
|
2059 |
|
2060 |
|
2061 //compress |
|
2062 if ( iCompress ) |
|
2063 { |
|
2064 HTI_LOG_TEXT( "compress" ); |
|
2065 err = Compress(); |
|
2066 } |
|
2067 |
|
2068 //send |
|
2069 if ( err == KErrNone ) |
|
2070 { |
|
2071 |
|
2072 if ( !iSeriesShot->IsOngoing() ) |
|
2073 { |
|
2074 // Not a series shot |
|
2075 |
|
2076 if ( iDeltaCapture ) |
|
2077 { |
|
2078 // DeltaCapture on |
|
2079 |
|
2080 // If we have encoded the bitmap then we |
|
2081 // also have some difference in the bitmap |
|
2082 |
|
2083 HTI_LOG_TEXT( "Sending image with coordinates..." ); |
|
2084 |
|
2085 HBufC8* buf = HBufC8::NewL( (4*2) + iEncodedBitmap->Size() ); |
|
2086 buf->Des().SetLength(4*2); |
|
2087 TUint16* ptr = (TUint16*) buf->Des().Ptr(); |
|
2088 ptr[0] = (TUint16) iDeltaRect.iTl.iX; |
|
2089 ptr[1] = (TUint16) iDeltaRect.iTl.iY; |
|
2090 ptr[2] = (TUint16) iDeltaRect.iBr.iX; |
|
2091 ptr[3] = (TUint16) iDeltaRect.iBr.iY; |
|
2092 |
|
2093 buf->Des().Append(*iEncodedBitmap); |
|
2094 |
|
2095 delete iEncodedBitmap; |
|
2096 iEncodedBitmap = NULL; |
|
2097 |
|
2098 // Response also sent in CreateBitmapL |
|
2099 err = iDispatcher->DispatchOutgoingMessage(buf, |
|
2100 KScreenshotServiceUid); |
|
2101 } |
|
2102 else |
|
2103 { |
|
2104 // Normal case |
|
2105 HTI_LOG_TEXT( "Sending image..." ); |
|
2106 err = iDispatcher->DispatchOutgoingMessage(iEncodedBitmap, |
|
2107 KScreenshotServiceUid); |
|
2108 } |
|
2109 |
|
2110 if ( err == KErrNoMemory ) |
|
2111 { |
|
2112 HTI_LOG_TEXT( "wait for memory" ); |
|
2113 iDispatcher->AddMemoryObserver( this ); |
|
2114 } |
|
2115 else if ( err == KErrNone ) |
|
2116 { |
|
2117 iEncodedBitmap = NULL; |
|
2118 } |
|
2119 else //just drop |
|
2120 { |
|
2121 HTI_LOG_TEXT( "ERROR: Impossible to send image" ); |
|
2122 delete iEncodedBitmap; |
|
2123 iEncodedBitmap = NULL; |
|
2124 } |
|
2125 } |
|
2126 } |
|
2127 else |
|
2128 { |
|
2129 iSeriesShot->Cancel(); |
|
2130 iDispatcher->DispatchOutgoingErrorMessage( |
|
2131 err, |
|
2132 KErrDescrFailedCompress, |
|
2133 KScreenshotServiceUid); |
|
2134 delete iEncodedBitmap; |
|
2135 iEncodedBitmap = NULL; |
|
2136 } |
|
2137 } |
|
2138 else |
|
2139 { |
|
2140 iSeriesShot->Cancel(); |
|
2141 iDispatcher->DispatchOutgoingErrorMessage( |
|
2142 anError, |
|
2143 KErrDescrFailedConvert, |
|
2144 KScreenshotServiceUid); |
|
2145 delete iEncodedBitmap; |
|
2146 iEncodedBitmap = NULL; |
|
2147 } |
|
2148 |
|
2149 if ( iSeriesShot->IsOngoing() ) |
|
2150 { |
|
2151 iSeriesShot->SaveImage( iEncodedBitmap, iCompress ); |
|
2152 delete iEncodedBitmap; |
|
2153 iEncodedBitmap = NULL; |
|
2154 |
|
2155 // Check if there's still more to do |
|
2156 if ( iSeriesShot->IsOngoing() ) |
|
2157 { |
|
2158 iSeriesShot->TriggerNewShot(); |
|
2159 } |
|
2160 else |
|
2161 { |
|
2162 // - No, timer still active |
|
2163 // SeriesShot can complete here and in CSeriesShot::TimerExpired |
|
2164 SeriesShotCompletedL(iSeriesShot->ConstructCompletedMessageL()); |
|
2165 } |
|
2166 } |
|
2167 |
|
2168 HTI_LOG_FUNC_OUT( "ICLComplete" ); |
|
2169 } |
|
2170 |
|
2171 // ---------------------------------------------------------------------------- |
|
2172 void CHtiScreenshotServicePlugin::NotifyMemoryChange( TInt aAvailableMemory ) |
|
2173 { |
|
2174 if ( iEncodedBitmap ) |
|
2175 { |
|
2176 if ( aAvailableMemory>= iEncodedBitmap->Size() ) |
|
2177 { |
|
2178 TInt err = iDispatcher->DispatchOutgoingMessage(iEncodedBitmap, |
|
2179 KScreenshotServiceUid); |
|
2180 |
|
2181 if ( err == KErrNone) |
|
2182 { |
|
2183 iEncodedBitmap = NULL; |
|
2184 iDispatcher->RemoveMemoryObserver( this ); |
|
2185 } |
|
2186 else if ( err != KErrNoMemory ) |
|
2187 { |
|
2188 delete iEncodedBitmap; |
|
2189 iEncodedBitmap = NULL; |
|
2190 iDispatcher->RemoveMemoryObserver( this ); |
|
2191 } |
|
2192 } |
|
2193 } |
|
2194 else |
|
2195 { |
|
2196 //some error, should not be called |
|
2197 iDispatcher->RemoveMemoryObserver(this); |
|
2198 } |
|
2199 } |
|
2200 |
|
2201 // ---------------------------------------------------------------------------- |
|
2202 void CHtiScreenshotServicePlugin::SeriesShotCompletedL(HBufC8* aMsg) |
|
2203 { |
|
2204 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::SeriesShotCompletedL" ); |
|
2205 User::LeaveIfError( iDispatcher->DispatchOutgoingMessage( |
|
2206 aMsg, |
|
2207 KScreenshotServiceUid) ); |
|
2208 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::SeriesShotCompletedL" ); |
|
2209 } |
|
2210 |
|
2211 // ---------------------------------------------------------------------------- |
|
2212 TBool CHtiScreenshotServicePlugin::StartShotL(TRect aRegion, TDisplayMode aDisplayMode, TDesC8 &aMimeType) |
|
2213 { |
|
2214 HTI_LOG_FUNC_IN( "CHtiScreenshotServicePlugin::StartShot" ); |
|
2215 CreateBitmapL( aRegion, aDisplayMode ); |
|
2216 |
|
2217 if ( aMimeType.Length()==0 ) |
|
2218 EncodeBitmapL(); //use default encoder BMP |
|
2219 else |
|
2220 EncodeBitmapL( aMimeType ); |
|
2221 |
|
2222 HTI_LOG_FUNC_OUT( "CHtiScreenshotServicePlugin::StartShot" ); |
|
2223 return iScreen ? ETrue : EFalse; |
|
2224 } |
|
2225 |
|
2226 // ---------------------------------------------------------------------------- |
|
2227 void CHtiScreenshotServicePlugin::SetScreenNumber(TInt aScreenNumber) |
|
2228 { |
|
2229 HTI_LOG_FUNC_IN("CHtiScreenshotServicePlugin::SetScreenNumber"); |
|
2230 TInt currentScreen = iScreenDevice->GetScreenNumber(); |
|
2231 HTI_LOG_FORMAT("current screen: %d", currentScreen); |
|
2232 HTI_LOG_FORMAT("new screen number: %d", aScreenNumber); |
|
2233 if(aScreenNumber == currentScreen) |
|
2234 { |
|
2235 return; |
|
2236 } |
|
2237 |
|
2238 // Clear the previous delta bitmap to avoid error |
|
2239 iPreviousBitmap->Reset(); |
|
2240 //delete old screendevice and create a new one |
|
2241 delete iScreenDevice; |
|
2242 iScreenDevice = NULL; |
|
2243 iScreenDevice = new (ELeave) CWsScreenDevice(iWs); |
|
2244 User::LeaveIfError(iScreenDevice->Construct(aScreenNumber)); |
|
2245 HTI_LOG_FUNC_OUT("CHtiScreenshotServicePlugin::SetScreenNumber"); |
|
2246 } |
|
2247 |
|
2248 // ---------------------------------------------------------------------------- |
|
2249 CSeriesShot* CSeriesShot::NewL( MSeriesShotObserver* aServicePlugin ) |
|
2250 { |
|
2251 HTI_LOG_FUNC_IN( "CSeriesShot::NewL" ); |
|
2252 CSeriesShot* self = new (ELeave) CSeriesShot( aServicePlugin ); |
|
2253 CleanupStack::PushL (self); |
|
2254 self->ConstructL(); |
|
2255 CleanupStack::Pop(); |
|
2256 HTI_LOG_FUNC_OUT( "CSeriesShot::NewL" ); |
|
2257 return self; |
|
2258 } |
|
2259 |
|
2260 // ---------------------------------------------------------------------------- |
|
2261 void CSeriesShot::ConstructL() |
|
2262 { |
|
2263 User::LeaveIfError(iFs.Connect()); |
|
2264 } |
|
2265 |
|
2266 // ---------------------------------------------------------------------------- |
|
2267 CSeriesShot::CSeriesShot( MSeriesShotObserver* aServicePluginObserver ): |
|
2268 iServicePluginObserver( aServicePluginObserver ), |
|
2269 iDurationTimer( NULL ), |
|
2270 iIntervalTimer( NULL ), |
|
2271 isEncoding( EFalse ) |
|
2272 { |
|
2273 } |
|
2274 |
|
2275 // ---------------------------------------------------------------------------- |
|
2276 CSeriesShot::~CSeriesShot() |
|
2277 { |
|
2278 Cancel(); |
|
2279 iFs.Close(); |
|
2280 } |
|
2281 |
|
2282 // ---------------------------------------------------------------------------- |
|
2283 void CSeriesShot::ClearShots() |
|
2284 { |
|
2285 HTI_LOG_FUNC_IN( "CSeriesShot::ClearShots" ); |
|
2286 |
|
2287 iFs.MkDirAll( KSeriesShotPath ); |
|
2288 |
|
2289 // Delete all files |
|
2290 TFileName files; |
|
2291 files.Append( KSeriesShotPath ); |
|
2292 files.Append( _L( "*.*" ) ); |
|
2293 HTI_LOG_DES(files); |
|
2294 |
|
2295 |
|
2296 CFileMan *fileman = CFileMan::NewL( iFs ); |
|
2297 TInt err = fileman->Delete( files ); |
|
2298 HTI_LOG_FORMAT( "delete %d", err ); |
|
2299 if ( err != KErrNotFound ) |
|
2300 User::LeaveIfError( err ); |
|
2301 delete fileman; |
|
2302 |
|
2303 |
|
2304 HTI_LOG_FUNC_OUT( "CSeriesShot::ClearShots" ); |
|
2305 } |
|
2306 |
|
2307 // ---------------------------------------------------------------------------- |
|
2308 void CSeriesShot::StartL( TTimeIntervalMicroSeconds32 aDuration, |
|
2309 TTimeIntervalMicroSeconds32 aInterval, |
|
2310 TDisplayMode aDisplayMode, |
|
2311 TRect aRegion, |
|
2312 TPtrC8 aMime ) |
|
2313 { |
|
2314 HTI_LOG_FUNC_IN( "CSeriesShot::StartL" ); |
|
2315 HTI_LOG_FORMAT( "Duration : %d microseconds", aDuration.Int() ); |
|
2316 HTI_LOG_FORMAT( "Interval : %d microseconds", aInterval.Int() ); |
|
2317 HTI_LOG_FORMAT( "Displaymode : %d", aDisplayMode ); |
|
2318 HTI_LOG_FORMAT( "TopLeft X : %d", aRegion.iTl.iX ); |
|
2319 HTI_LOG_FORMAT( "TopLeft Y : %d", aRegion.iTl.iY ); |
|
2320 HTI_LOG_FORMAT( "BottomRight X : %d", aRegion.iBr.iX ); |
|
2321 HTI_LOG_FORMAT( "BottomRight Y : %d", aRegion.iBr.iY ); |
|
2322 |
|
2323 iDisplayMode = aDisplayMode; |
|
2324 iRegion = aRegion; |
|
2325 iIndex = 0; |
|
2326 |
|
2327 iMimeType.Zero(); |
|
2328 iMimeType.Append( aMime ); |
|
2329 HTI_LOG_DES( iMimeType ); |
|
2330 |
|
2331 #ifdef __ENABLE_LOGGING__ |
|
2332 HTI_LOG_TEXT( "Supported MIME types:" ); |
|
2333 RFileExtensionMIMETypeArray array; |
|
2334 CImageEncoder::GetFileTypesL( array ); |
|
2335 for ( TInt i = 0; i < array.Count(); i++ ) |
|
2336 HTI_LOG_DES( array[i]->MIMEType() ); |
|
2337 array.ResetAndDestroy(); |
|
2338 #endif |
|
2339 |
|
2340 iExtension.Zero(); |
|
2341 if ( iMimeType.Length() == 0 ) |
|
2342 iExtension.Append( _L( ".bmp" ) ); |
|
2343 else |
|
2344 GetMIMEExtension( iMimeType, iExtension ); |
|
2345 |
|
2346 ClearShots(); |
|
2347 |
|
2348 iDurationTimer = CSeriesShotTimer::NewL( this, EDuration, aDuration ); |
|
2349 iIntervalTimer = CSeriesShotTimer::NewL( this, EInterval, aInterval ); |
|
2350 iDurationTimer->Start(); |
|
2351 TimerExpired( EInterval ); // trigger first shot immidietly |
|
2352 |
|
2353 HTI_LOG_FUNC_OUT( "CSeriesShot::StartL" ); |
|
2354 } |
|
2355 |
|
2356 void CSeriesShot::TimerExpired( TInt aId ) |
|
2357 { |
|
2358 HTI_LOG_FUNC_IN( "CSeriesShot::TimerExpired" ); |
|
2359 switch ( aId ) |
|
2360 { |
|
2361 case EDuration: |
|
2362 HTI_LOG_TEXT( "EDuration" ); |
|
2363 |
|
2364 delete iDurationTimer; |
|
2365 iDurationTimer = NULL; |
|
2366 |
|
2367 if ( iIntervalTimer ) // I'm paranoid |
|
2368 { |
|
2369 delete iIntervalTimer; |
|
2370 iIntervalTimer = NULL; |
|
2371 } |
|
2372 // SeriesShot can complete here and in CHtiScreenshotServicePlugin::ICLComplete |
|
2373 if ( isEncoding == EFalse ) |
|
2374 iServicePluginObserver->SeriesShotCompletedL( ConstructCompletedMessageL() ); |
|
2375 |
|
2376 break; |
|
2377 |
|
2378 case EInterval: |
|
2379 HTI_LOG_TEXT( "EInterval" ); |
|
2380 |
|
2381 isEncoding = iServicePluginObserver->StartShotL( iRegion, iDisplayMode, iMimeType ); |
|
2382 |
|
2383 break; |
|
2384 |
|
2385 default: |
|
2386 break; |
|
2387 } |
|
2388 HTI_LOG_FUNC_OUT( "CSeriesShot::TimerExpired" ); |
|
2389 } |
|
2390 |
|
2391 // ---------------------------------------------------------------------------- |
|
2392 TBool CSeriesShot::IsOngoing() |
|
2393 { |
|
2394 // It still might be encoding when duration timer has expired |
|
2395 return ( iDurationTimer || isEncoding ) ? ETrue : EFalse; |
|
2396 } |
|
2397 |
|
2398 // ---------------------------------------------------------------------------- |
|
2399 void CSeriesShot::SaveImage( TDesC8* aImage, TBool isCompressed ) |
|
2400 { |
|
2401 HTI_LOG_FUNC_IN( "CSeriesShot::SaveImage" ); |
|
2402 |
|
2403 isEncoding = EFalse; |
|
2404 |
|
2405 TFileName filename( KSeriesShotPath ); |
|
2406 filename.AppendFormat( _L( "%04d" ), iIndex ); |
|
2407 iIndex++; |
|
2408 filename.Append( iExtension ); |
|
2409 if ( isCompressed ) |
|
2410 filename.Append( _L( "z" ) ); |
|
2411 HTI_LOG_DES( filename ); |
|
2412 |
|
2413 RFile file; |
|
2414 User::LeaveIfError( file.Create( iFs, filename, EFileWrite ) ); |
|
2415 User::LeaveIfError( file.Write( *aImage ) ); |
|
2416 file.Close(); |
|
2417 |
|
2418 HTI_LOG_FUNC_IN( "CSeriesShot::SaveImage" ); |
|
2419 } |
|
2420 |
|
2421 // ---------------------------------------------------------------------------- |
|
2422 void CSeriesShot::TriggerNewShot() |
|
2423 { |
|
2424 if ( iDurationTimer ) |
|
2425 iIntervalTimer->Start(); |
|
2426 } |
|
2427 |
|
2428 // ---------------------------------------------------------------------------- |
|
2429 void CSeriesShot::Cancel() |
|
2430 { |
|
2431 if ( iDurationTimer ) |
|
2432 { |
|
2433 delete iDurationTimer; |
|
2434 iDurationTimer = NULL; |
|
2435 } |
|
2436 if ( iIntervalTimer ) |
|
2437 { |
|
2438 delete iIntervalTimer; |
|
2439 iIntervalTimer = NULL; |
|
2440 } |
|
2441 ClearShots(); |
|
2442 } |
|
2443 |
|
2444 // ---------------------------------------------------------------------------- |
|
2445 void CSeriesShot::EncodeCompleted() |
|
2446 { |
|
2447 isEncoding = EFalse; |
|
2448 } |
|
2449 |
|
2450 // ---------------------------------------------------------------------------- |
|
2451 void CSeriesShot::GetMIMEExtension( TDesC8 &aMime, TDes &aExt ) |
|
2452 { |
|
2453 RFileExtensionMIMETypeArray array; |
|
2454 CImageEncoder::GetFileTypesL( array ); |
|
2455 for ( TInt i = 0; i < array.Count(); i++ ) |
|
2456 { |
|
2457 if ( array[i]->MIMEType() == aMime ) |
|
2458 aExt.Append( array[i]->FileExtension() ); |
|
2459 } |
|
2460 array.ResetAndDestroy(); |
|
2461 |
|
2462 if ( aExt == KNullDesC ) // should not happen |
|
2463 aExt.Append( _L( ".xxx" ) ); |
|
2464 } |
|
2465 |
|
2466 // ---------------------------------------------------------------------------- |
|
2467 HBufC8* CSeriesShot::ConstructCompletedMessageL() |
|
2468 { |
|
2469 HTI_LOG_FUNC_IN( "CSeriesShot::ConstructCompletedMessageL" ); |
|
2470 // Serialshot completed send ok message. |
|
2471 |
|
2472 CDir* dir = NULL; |
|
2473 User::LeaveIfError( iFs.GetDir( |
|
2474 KSeriesShotPath, KEntryAttNormal, ESortByName, dir ) ); |
|
2475 |
|
2476 TInt msgSize = 0; |
|
2477 |
|
2478 if ( dir->Count() == 0 ) |
|
2479 { |
|
2480 HTI_LOG_TEXT( "No shots found! Leaving..." ); |
|
2481 User::Leave( KErrNotFound ); |
|
2482 } |
|
2483 |
|
2484 for ( TInt i = 0; i < dir->Count(); i++ ) |
|
2485 { |
|
2486 msgSize += 1; // for length field |
|
2487 msgSize += KSeriesShotPath().Length(); |
|
2488 msgSize += (*dir)[i].iName.Length(); |
|
2489 } |
|
2490 |
|
2491 HBufC8* msg = HBufC8::NewL( msgSize ); |
|
2492 |
|
2493 for ( TInt i = 0; i < dir->Count(); i++ ) |
|
2494 { |
|
2495 msg->Des().Append( KSeriesShotPath().Length() + (*dir)[i].iName.Length() ); |
|
2496 msg->Des().Append( KSeriesShotPath ); |
|
2497 msg->Des().Append( (*dir)[i].iName ); |
|
2498 } |
|
2499 |
|
2500 delete dir; |
|
2501 |
|
2502 HTI_LOG_FUNC_OUT( "CSeriesShot::ConstructCompletedMessageL" ); |
|
2503 return msg; |
|
2504 } |
|
2505 |
|
2506 // ---------------------------------------------------------------------------- |
|
2507 CSeriesShotTimer* CSeriesShotTimer::NewL( MSeriesShotTimerObserver* aObserver, |
|
2508 TInt aId, |
|
2509 TTimeIntervalMicroSeconds32 aTime ) |
|
2510 { |
|
2511 HTI_LOG_FUNC_IN( "CSeriesShotTimer::NewL" ); |
|
2512 CSeriesShotTimer* self = new (ELeave) CSeriesShotTimer( aObserver, aId, aTime ); |
|
2513 CleanupStack::PushL( self ); |
|
2514 self->ConstructL(); |
|
2515 CleanupStack::Pop(); |
|
2516 HTI_LOG_FUNC_OUT( "CSeriesShotTimer::NewL" ); |
|
2517 return self; |
|
2518 } |
|
2519 |
|
2520 // ---------------------------------------------------------------------------- |
|
2521 void CSeriesShotTimer::ConstructL() |
|
2522 { |
|
2523 HTI_LOG_FUNC_IN( "CSeriesShotTimer::ConstructL" ); |
|
2524 CTimer::ConstructL(); |
|
2525 if ( !IsAdded() ) // CTimer should add it but it seems that it does NOT! |
|
2526 { |
|
2527 CActiveScheduler::Add( this ); |
|
2528 } |
|
2529 HTI_LOG_FUNC_OUT( "CSeriesShotTimer::ConstructL" ); |
|
2530 } |
|
2531 |
|
2532 // ---------------------------------------------------------------------------- |
|
2533 CSeriesShotTimer::CSeriesShotTimer( MSeriesShotTimerObserver* aObserver, |
|
2534 TInt aId, |
|
2535 TTimeIntervalMicroSeconds32 aTime ): |
|
2536 CTimer( EPriorityStandard ), |
|
2537 iObserver( aObserver ), |
|
2538 iId( aId ), |
|
2539 iTime( aTime ) |
|
2540 { |
|
2541 } |
|
2542 |
|
2543 // ---------------------------------------------------------------------------- |
|
2544 CSeriesShotTimer::~CSeriesShotTimer() |
|
2545 { |
|
2546 } |
|
2547 |
|
2548 // ---------------------------------------------------------------------------- |
|
2549 void CSeriesShotTimer::RunL() |
|
2550 { |
|
2551 iObserver->TimerExpired( iId ); |
|
2552 } |
|
2553 |
|
2554 // ---------------------------------------------------------------------------- |
|
2555 void CSeriesShotTimer::Start() |
|
2556 { |
|
2557 HTI_LOG_FORMAT( "Start CSeriesShotTimer : %d microseconds", iTime.Int() ); |
|
2558 After( iTime ); |
|
2559 } |
|