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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <e32std.h> |
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17 |
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18 /** |
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19 This lookup table is used for outline and shadow fonts. Four entries of this table represent |
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20 the percentage of Outline, Shadow, Fill and Background colour to be used to get the final colour to be |
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21 displayed on screen. |
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22 |
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23 The following formula is used to blend four colours: |
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24 |
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25 blendedXXXColor = (XXXOutlinePenColor * FourColorBlendLookup[index][KOutlineColorIndex] + |
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26 XXXShadowColor * FourColorBlendLookup[index][KShadowColorIndex] + |
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27 XXXFillColor * FourColorBlendLookup[index][KFillColorIndex] + |
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28 backgroundColor.XXX() * FourColorBlendLookup[index][KBackgroundColorIndex]) >> 8; |
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29 where XXX can be Red, Green or Blue |
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30 and index is the 8-bit value which will be provided by the rasterizer to decide which |
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31 entry of lookup table should be used. Right shift by eight will divide the calculated value in % with |
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32 256 to get the actual colour. |
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33 |
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34 This table is provided by Monotype and MUST NOT be changed. |
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35 */ |
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36 extern const TInt FourColorBlendLookup[256][4] = { |
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37 { 0, 0, 0, 255 }, |
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38 { 0, 0, 17, 238 }, |
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39 { 0, 0, 34, 221 }, |
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40 { 0, 0, 51, 204 }, |
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41 { 0, 0, 68, 187 }, |
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42 { 0, 0, 85, 170 }, |
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43 { 0, 0, 102, 153 }, |
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44 { 0, 0, 119, 136 }, |
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45 { 0, 0, 136, 119 }, |
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46 { 0, 0, 153, 102 }, |
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47 { 0, 0, 170, 85 }, |
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48 { 0, 0, 187, 68 }, |
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49 { 0, 0, 204, 51 }, |
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50 { 0, 0, 221, 34 }, |
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51 { 0, 0, 238, 17 }, |
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52 { 0, 0, 255, 0 }, |
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53 { 0, 17, 0, 238 }, |
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54 { 0, 34, 0, 221 }, |
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55 { 0, 51, 0, 204 }, |
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56 { 0, 68, 0, 187 }, |
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57 { 0, 85, 0, 170 }, |
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58 { 0, 102, 0, 153 }, |
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59 { 0, 119, 0, 136 }, |
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60 { 0, 136, 0, 119 }, |
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61 { 0, 153, 0, 102 }, |
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62 { 0, 170, 0, 85 }, |
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63 { 0, 187, 0, 68 }, |
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64 { 0, 204, 0, 51 }, |
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65 { 0, 221, 0, 34 }, |
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66 { 0, 238, 0, 17 }, |
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67 { 0, 255, 0, 0 }, |
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68 { 17, 0, 0, 238 }, |
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69 { 34, 0, 0, 221 }, |
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70 { 51, 0, 0, 204 }, |
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71 { 68, 0, 0, 187 }, |
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72 { 85, 0, 0, 170 }, |
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73 { 102, 0, 0, 153 }, |
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74 { 119, 0, 0, 136 }, |
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75 { 136, 0, 0, 119 }, |
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76 { 153, 0, 0, 102 }, |
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77 { 170, 0, 0, 85 }, |
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78 { 187, 0, 0, 68 }, |
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79 { 204, 0, 0, 51 }, |
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80 { 221, 0, 0, 34 }, |
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81 { 238, 0, 0, 17 }, |
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82 { 255, 0, 0, 0 }, |
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83 { 0, 17, 238, 0 }, |
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84 { 0, 34, 221, 0 }, |
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85 { 0, 51, 204, 0 }, |
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86 { 0, 68, 187, 0 }, |
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87 { 0, 85, 170, 0 }, |
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88 { 0, 102, 153, 0 }, |
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89 { 0, 119, 136, 0 }, |
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90 { 0, 136, 119, 0 }, |
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91 { 0, 153, 102, 0 }, |
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92 { 0, 170, 85 ,0 }, |
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93 { 0, 187, 68 ,0 }, |
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94 { 0, 204, 51, 0 }, |
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95 { 0, 221, 34, 0 }, |
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96 { 0, 238, 17, 0 }, |
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97 { 238, 17, 0, 0 }, |
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98 { 221, 34, 0, 0 }, |
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99 { 204, 51, 0, 0 }, |
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100 { 187, 68, 0, 0 }, |
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101 { 170, 85, 0, 0 }, |
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102 { 153, 102, 0, 0 }, |
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103 { 136, 119, 0, 0 }, |
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104 { 119, 136, 0, 0 }, |
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105 { 102, 153, 0, 0 }, |
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106 { 85, 170, 0, 0 }, |
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107 { 68, 187, 0, 0 }, |
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108 { 51, 204, 0, 0 }, |
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109 { 34, 221, 0, 0 }, |
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110 { 17, 238, 0, 0 }, |
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111 { 238, 0, 17, 0 }, |
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112 { 221, 0, 34, 0 }, |
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113 { 204, 0, 51, 0 }, |
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114 { 187, 0, 68, 0 }, |
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115 { 170, 0, 85, 0 }, |
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116 { 153, 0, 102, 0 }, |
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117 { 136, 0, 119, 0 }, |
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118 { 119, 0, 136, 0 }, |
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119 { 102, 0, 153, 0 }, |
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120 { 85, 0, 170, 0 } , |
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121 { 68, 0, 187, 0 }, |
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122 { 51, 0, 204, 0 }, |
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123 { 34, 0, 221, 0 }, |
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124 { 17, 0, 238, 0 }, |
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125 { 210, 23, 0, 22 }, |
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126 { 179, 60, 0, 16 }, |
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127 { 145, 94, 0, 16 }, |
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128 { 119, 119, 0, 17 }, |
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129 { 94, 145, 0, 16 }, |
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130 { 60, 179, 0, 16 }, |
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131 { 23, 210, 0, 22 }, |
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132 { 176, 40, 0, 39 }, |
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133 { 142, 74, 0, 39 }, |
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134 { 113, 96, 0, 46 }, |
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135 { 91, 125, 0, 39 }, |
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136 { 62, 147, 0, 46 }, |
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137 { 40, 176, 0, 39 }, |
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138 { 179, 17, 0, 59 }, |
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139 { 147, 45, 0, 63 }, |
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140 { 17, 179, 0, 59 }, |
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141 { 145, 17, 0, 93 }, |
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142 { 125, 40, 0, 90 }, |
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143 { 108, 74, 0, 73 }, |
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144 { 74, 108, 0, 73 }, |
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145 { 85, 85, 0, 85 }, |
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146 { 40, 142, 0, 73 }, |
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147 { 119, 17, 0, 119 }, |
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148 { 96, 45, 0, 114 }, |
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149 { 74, 74, 0, 107 }, |
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150 { 45, 113, 0, 97 }, |
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151 { 17, 145, 0, 93 }, |
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152 { 94, 17, 0, 144 }, |
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153 { 74, 40, 0, 141 }, |
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154 { 45, 62, 0, 148 }, |
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155 { 40, 91, 0, 124 }, |
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156 { 17, 119, 0, 119 }, |
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157 { 17, 94, 0, 144 }, |
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158 { 60, 17, 0, 178 }, |
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159 { 40, 40, 0, 175 }, |
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160 { 17, 60, 0, 178 }, |
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161 { 23, 23, 0, 209 }, |
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162 { 0, 210, 23, 22 }, |
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163 { 0, 179, 60, 16 }, |
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164 { 0, 145, 94, 16 }, |
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165 { 0, 119, 119, 17 }, |
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166 { 0, 94 ,145, 16 }, |
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167 { 0, 60 ,179, 16 }, |
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168 { 0, 23, 210, 22 }, |
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169 { 0, 176, 40, 39 }, |
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170 { 0, 142, 74, 39 }, |
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171 { 0, 113, 96, 46 }, |
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172 { 0, 91, 125, 39 }, |
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173 { 0, 62, 147, 46 }, |
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174 { 0, 40, 176, 39 }, |
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175 { 0, 179, 17, 59 }, |
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176 { 0, 147, 45, 63 }, |
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177 { 0, 17, 179, 59 }, |
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178 { 0, 145, 17, 93 }, |
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179 { 0, 125, 40, 90 }, |
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180 { 0, 108, 74, 73 }, |
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181 { 0, 74, 108, 73 }, |
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182 { 0, 85, 85, 85 }, |
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183 { 0, 40, 142, 73 }, |
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184 { 0, 119, 17, 119 }, |
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185 { 0, 96, 45, 114 }, |
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186 { 0, 74, 74, 107 }, |
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187 { 0, 45, 113, 97 }, |
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188 { 0, 17, 145, 93 }, |
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189 { 0, 94, 17, 144 }, |
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190 { 0, 74, 40, 141 }, |
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191 { 0, 45, 62, 148 }, |
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192 { 0, 40, 91, 124 }, |
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193 { 0, 17, 119, 119 }, |
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194 { 0, 17, 94, 144 }, |
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195 { 0, 60, 17, 178 }, |
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196 { 0, 40, 40, 175 }, |
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197 { 0, 17, 60, 178 }, |
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198 { 0, 23, 23, 209 }, |
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199 { 23, 0, 210, 22 }, |
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200 { 60, 0, 179, 16 }, |
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201 { 94, 0, 145, 16 }, |
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202 { 119, 0, 119, 17 }, |
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203 { 145, 0, 94, 16 }, |
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204 { 179, 0, 60, 16 }, |
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205 { 210, 0, 23, 22 }, |
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206 { 40, 0, 176, 39 }, |
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207 { 74, 0, 142, 39 }, |
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208 { 96, 0, 113, 46 }, |
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209 { 125, 0, 91, 39 }, |
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210 { 147, 0, 62, 46 }, |
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211 { 176, 0, 40, 39 }, |
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212 { 17, 0, 179, 59 }, |
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213 { 45, 0, 147, 63 }, |
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214 { 179, 0, 17, 59 }, |
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215 { 17, 0, 145, 93 }, |
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216 { 40, 0, 125, 90 }, |
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217 { 74, 0, 108, 73 }, |
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218 { 108, 0, 74, 73 }, |
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219 { 85, 0, 85, 85 }, |
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220 { 142, 0, 40, 73 }, |
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221 { 17, 0, 119, 119 }, |
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222 { 45, 0, 96, 114 }, |
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223 { 74, 0, 74, 107 }, |
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224 { 113, 0, 45, 97 }, |
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225 { 145, 0, 17, 93 }, |
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226 { 17, 0, 94, 144 }, |
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227 { 40, 0, 74, 141 }, |
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228 { 62, 0, 45, 148 }, |
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229 { 91, 0, 40, 124 }, |
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230 { 119, 0, 17, 119 }, |
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231 { 94, 0, 17, 144 }, |
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232 { 17, 0, 60, 178 }, |
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233 { 40, 0, 40, 175 }, |
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234 { 60, 0, 17, 178 }, |
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235 { 23, 0, 23, 209 }, |
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236 { 209, 23, 23, 0 }, |
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237 { 178, 17, 60, 0 }, |
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238 { 144, 17, 94, 0 }, |
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239 { 119, 17, 119, 0 }, |
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240 { 93, 17, 145, 0 }, |
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241 { 59, 17, 179, 0 }, |
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242 { 22, 23, 210, 0 }, |
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243 { 175, 40, 40, 0 }, |
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244 { 141, 40, 74, 0 }, |
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245 { 114, 45, 96, 0 }, |
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246 { 90, 40, 125, 0 }, |
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247 { 63, 45, 147, 0 }, |
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248 { 39, 40, 176, 0 }, |
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249 { 178, 60, 17, 0 }, |
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250 { 148, 62, 45, 0 }, |
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251 { 16, 60, 179, 0 }, |
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252 { 144, 94, 17, 0 }, |
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253 { 124, 91, 40, 0 }, |
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254 { 107, 74, 74, 0 }, |
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255 { 73, 74, 108, 0 }, |
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256 { 85, 85, 85, 0 }, |
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257 { 39, 74, 142, 0 }, |
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258 { 119, 119, 17, 0 }, |
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259 { 97, 113, 45, 0 }, |
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260 { 73, 108, 74, 0 }, |
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261 { 46, 96, 113, 0 }, |
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262 { 16, 94, 145, 0 }, |
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263 { 93, 145, 17, 0 }, |
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264 { 73, 142, 40, 0 }, |
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265 { 46, 147, 62, 0 }, |
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266 { 39, 125, 91, 0 }, |
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267 { 17, 119, 119, 0 }, |
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268 { 16, 145, 94, 0 }, |
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269 { 59, 179, 17, 0 }, |
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270 { 39, 176, 40, 0 }, |
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271 { 16, 179, 60, 0 }, |
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272 { 22, 210, 23, 0 }, |
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273 { 32, 32 ,32, 159 }, |
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274 { 32, 32 ,74, 117 }, |
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275 { 32, 32 ,116, 75 }, |
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276 { 32, 32 ,158, 33 }, |
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277 { 74, 32, 32, 117 }, |
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278 { 74, 32, 74, 75 }, |
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279 { 74, 32, 116, 33 }, |
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280 { 116, 32, 32, 75 }, |
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281 { 116, 32, 74, 33 }, |
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282 { 158, 32, 32, 33 }, |
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283 { 32, 74, 32, 117 }, |
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284 { 32, 74, 74, 75 }, |
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285 { 32, 74, 116, 33 }, |
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286 { 74, 74, 32, 75 }, |
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287 { 74, 74, 74, 33 }, |
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288 { 116, 74, 32, 33 }, |
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289 { 32, 116, 32, 75 }, |
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290 { 32, 116, 74, 33 }, |
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291 { 74, 116, 32, 33 }, |
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292 { 32, 158, 32, 33 }, |
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293 }; |