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1 /* |
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2 * Copyright (c) 2005-2009 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 the License "Symbian Foundation 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.symbianfoundation.org/legal/sfl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 /** |
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19 @test |
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20 @internalComponent |
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21 |
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22 This contains CT_DataFbsColor256BitmapUtil |
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23 */ |
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24 |
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25 // User includes |
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26 #include "T_DataFbsColor256BitmapUtil.h" |
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27 #include "T_GraphicsUtil.h" |
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28 |
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29 /*@{*/ |
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30 /// Parameters |
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31 _LIT(KDither, "dither"); |
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32 _LIT(KBitmapFrom, "bitmap_from"); |
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33 _LIT(KBitmapTo, "bitmap_to"); |
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34 _LIT(KPalette, "palette"); |
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35 |
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36 /// Enumeration parameter values |
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37 _LIT(KDitherNoDither, "ENoDither"); |
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38 _LIT(KDitherFloydSteinberg, "EFloydSteinberg"); |
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39 |
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40 /// Commands |
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41 _LIT(KCmdNewL, "NewL"); |
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42 _LIT(KCmdCopyBitmap, "CopyBitmap"); |
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43 _LIT(KCleanup, "~"); |
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44 /*@}*/ |
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45 |
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46 |
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47 /** |
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48 * Two phase constructor |
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49 */ |
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50 CT_DataFbsColor256BitmapUtil* CT_DataFbsColor256BitmapUtil::NewL() |
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51 { |
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52 CT_DataFbsColor256BitmapUtil* ret = new (ELeave) CT_DataFbsColor256BitmapUtil(); |
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53 CleanupStack::PushL(ret); |
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54 ret->ConstructL(); |
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55 CleanupStack::Pop(ret); |
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56 return ret; |
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57 } |
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58 |
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59 |
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60 /** |
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61 * Protected constructor. First phase construction |
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62 */ |
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63 CT_DataFbsColor256BitmapUtil::CT_DataFbsColor256BitmapUtil() |
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64 : CDataWrapperBase() |
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65 , iFbsColor256BitmapUtil(NULL) |
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66 { |
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67 } |
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68 |
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69 |
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70 void CT_DataFbsColor256BitmapUtil::ConstructL() |
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71 { |
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72 } |
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73 |
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74 |
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75 CT_DataFbsColor256BitmapUtil::~CT_DataFbsColor256BitmapUtil() |
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76 { |
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77 DestroyData(); |
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78 } |
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79 |
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80 |
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81 /** |
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82 * Contains cleanup implementation |
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83 */ |
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84 void CT_DataFbsColor256BitmapUtil::DestroyData() |
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85 { |
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86 delete iFbsColor256BitmapUtil; |
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87 iFbsColor256BitmapUtil = NULL; |
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88 } |
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89 |
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90 |
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91 /** |
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92 * Return a pointer to the object that the data wraps |
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93 * |
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94 * @return pointer to the object that the data wraps |
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95 */ |
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96 TAny* CT_DataFbsColor256BitmapUtil::GetObject() |
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97 { |
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98 return iFbsColor256BitmapUtil; |
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99 } |
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100 |
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101 |
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102 /** |
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103 * Process a command read from the ini file |
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104 * |
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105 * @param aDataWrapper test step requiring command to be processed |
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106 * @param aCommand the command to process |
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107 * @param aSection the entry in the ini file requiring the command to be processed |
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108 * |
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109 * @return ETrue if the command is processed |
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110 */ |
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111 TBool CT_DataFbsColor256BitmapUtil::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/) |
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112 { |
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113 TBool retVal = ETrue; |
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114 |
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115 if (aCommand == KCmdNewL) |
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116 { |
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117 DoCmdNewL(aSection); |
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118 } |
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119 else if (aCommand == KCmdCopyBitmap) |
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120 { |
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121 DoCmdCopyBitmapL(aSection); |
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122 } |
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123 else if (aCommand == KCleanup) |
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124 { |
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125 DestroyData(); |
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126 } |
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127 else |
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128 { |
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129 retVal=EFalse; |
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130 } |
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131 |
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132 return retVal; |
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133 } |
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134 |
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135 |
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136 ////////////////// COMMANDS IMPLEMENTATION //////////////////////// |
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137 |
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138 /** CFbsColor256BitmapUtil::NewL() call */ |
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139 void CT_DataFbsColor256BitmapUtil::DoCmdNewL(const TDesC& aSection) |
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140 { |
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141 INFO_PRINTF1(_L("CFbsColor256BitmapUtil::NewL() call")); |
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142 |
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143 // cleanup if any |
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144 delete iFbsColor256BitmapUtil; |
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145 iFbsColor256BitmapUtil = NULL; |
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146 |
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147 // get CPalette object passed as a parameter |
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148 CPalette* palette = NULL; |
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149 CT_GraphicsUtil::GetPaletteL(*this, aSection, KPalette(), palette); |
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150 |
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151 // call NewL() |
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152 TRAPD(err, iFbsColor256BitmapUtil = CFbsColor256BitmapUtil::NewL(palette)); |
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153 |
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154 // check error code |
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155 if (err != KErrNone) |
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156 { |
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157 ERR_PRINTF2(_L("CFbsColor256BitmapUtil::NewL error: %d"), err); |
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158 SetError(err); |
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159 } |
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160 } |
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161 |
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162 |
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163 /** CFbsColor256BitmapUtil::CopyBitmap() call */ |
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164 void CT_DataFbsColor256BitmapUtil::DoCmdCopyBitmapL(const TDesC& aSection) |
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165 { |
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166 INFO_PRINTF1(_L("CFbsColor256BitmapUtil::CopyBitmap() call")); |
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167 |
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168 // get source CFbsBitmap passed as a parameter |
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169 CFbsBitmap* fbsBitmapFrom = NULL; |
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170 CT_GraphicsUtil::GetFbsBitmapL(*this, aSection, KBitmapFrom(), fbsBitmapFrom); |
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171 |
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172 // get destination CFbsBitmap passed as a parameter |
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173 CFbsBitmap* fbsBitmapTo = NULL; |
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174 CT_GraphicsUtil::GetFbsBitmapL(*this, aSection, KBitmapTo(), fbsBitmapTo); |
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175 |
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176 // get dither mode from parameters |
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177 CFbsColor256BitmapUtil::TDither dither; |
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178 if (!ReadDither(*this, aSection, dither)) |
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179 { |
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180 ERR_PRINTF1(_L("No dither")); |
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181 SetBlockResult(EFail); |
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182 } |
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183 else |
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184 { |
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185 // call CopyBitmap() |
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186 TInt err = iFbsColor256BitmapUtil->CopyBitmap(fbsBitmapTo, fbsBitmapFrom, dither); |
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187 |
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188 // check error |
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189 if (err != KErrNone) |
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190 { |
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191 ERR_PRINTF2(_L("CopyBitmap failed with error %d"), err); |
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192 SetError(err); |
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193 } |
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194 } |
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195 } |
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196 |
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197 //////////////////// UTIL METHODS //////////////////////////// |
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198 |
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199 |
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200 TBool CT_DataFbsColor256BitmapUtil::ReadDither(CDataWrapper& aDataWrapper, const TDesC& aSection, CFbsColor256BitmapUtil::TDither& aDither) |
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201 { |
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202 // Read dither from INI file |
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203 TPtrC ditherStr; |
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204 TBool found=aDataWrapper.GetStringFromConfig(aSection, KDither(), ditherStr); |
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205 if ( found ) |
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206 { |
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207 if (ditherStr == KDitherNoDither) |
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208 { |
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209 aDither = CFbsColor256BitmapUtil::ENoDither; |
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210 } |
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211 else if (ditherStr == KDitherFloydSteinberg) |
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212 { |
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213 aDither = CFbsColor256BitmapUtil::EFloydSteinberg; |
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214 } |
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215 else |
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216 { |
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217 TInt dither = 0; |
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218 found = aDataWrapper.GetIntFromConfig(aSection, KDither(), dither); |
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219 if ( found ) |
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220 { |
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221 aDither = (CFbsColor256BitmapUtil::TDither) dither; |
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222 } |
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223 } |
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224 } |
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225 |
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226 return found; |
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227 } |