vanilla-wow-addons – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | --[[ |
2 | Name: Crayon-2.0 |
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3 | Revision: $Rev: 7622 $ |
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4 | Author(s): ckknight (ckknight@gmail.com) |
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5 | Website: http://ckknight.wowinterface.com/ |
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6 | Documentation: http://wiki.wowace.com/index.php/Crayon-2.0 |
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7 | SVN: http://svn.wowace.com/root/trunk/CrayonLib/Crayon-2.0 |
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8 | Description: A library to provide coloring tools. |
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9 | Dependencies: AceLibrary |
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10 | ]] |
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11 | |||
12 | --Theondry (theondry@gmail.com) added the purple. yell at me if it's wrong, please |
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13 | |||
14 | local MAJOR_VERSION = "Crayon-2.0" |
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15 | local MINOR_VERSION = "$Revision: 7622 $" |
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16 | |||
17 | if not AceLibrary then error(MAJOR_VERSION .. " requires AceLibrary") end |
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18 | if not AceLibrary:IsNewVersion(MAJOR_VERSION, MINOR_VERSION) then return end |
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19 | |||
20 | local Crayon = {} |
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21 | |||
22 | Crayon.COLOR_HEX_RED = "ff0000" |
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23 | Crayon.COLOR_HEX_ORANGE = "ff7f00" |
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24 | Crayon.COLOR_HEX_YELLOW = "ffff00" |
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25 | Crayon.COLOR_HEX_GREEN = "00ff00" |
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26 | Crayon.COLOR_HEX_WHITE = "ffffff" |
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27 | Crayon.COLOR_HEX_COPPER = "eda55f" |
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28 | Crayon.COLOR_HEX_SILVER = "c7c7cf" |
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29 | Crayon.COLOR_HEX_GOLD = "ffd700" |
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30 | Crayon.COLOR_HEX_PURPLE = "9980CC" |
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31 | |||
32 | function Crayon:Colorize(hexColor, text) |
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33 | return "|cff" .. tostring(hexColor or 'ffffff') .. tostring(text) .. "|r" |
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34 | end |
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35 | function Crayon:Red(text) return self:Colorize(self.COLOR_HEX_RED, text) end |
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36 | function Crayon:Orange(text) return self:Colorize(self.COLOR_HEX_ORANGE, text) end |
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37 | function Crayon:Yellow(text) return self:Colorize(self.COLOR_HEX_YELLOW, text) end |
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38 | function Crayon:Green(text) return self:Colorize(self.COLOR_HEX_GREEN, text) end |
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39 | function Crayon:White(text) return self:Colorize(self.COLOR_HEX_WHITE, text) end |
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40 | function Crayon:Copper(text) return self:Colorize(self.COLOR_HEX_COPPER, text) end |
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41 | function Crayon:Silver(text) return self:Colorize(self.COLOR_HEX_SILVER, text) end |
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42 | function Crayon:Gold(text) return self:Colorize(self.COLOR_HEX_GOLD, text) end |
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43 | function Crayon:Purple(text) return self:Colorize(self.COLOR_HEX_PURPLE, text) end |
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44 | |||
45 | local inf = 1/0 |
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46 | |||
47 | function Crayon:GetThresholdColor(quality, worst, worse, normal, better, best) |
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48 | self:argCheck(quality, 2, "number") |
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49 | if quality ~= quality or quality == inf or quality == -inf then |
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50 | return 1, 1, 1 |
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51 | end |
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52 | if not best then |
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53 | worst = 0 |
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54 | worse = 0.25 |
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55 | normal = 0.5 |
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56 | better = 0.75 |
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57 | best = 1 |
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58 | end |
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59 | |||
60 | if worst < best then |
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61 | if (worse == better and quality == worse) or (worst == best and quality == worst) then |
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62 | return 1, 1, 0 |
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63 | elseif quality <= worst then |
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64 | return 1, 0, 0 |
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65 | elseif quality <= worse then |
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66 | return 1, 0.5 * (quality - worst) / (worse - worst), 0 |
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67 | elseif quality <= normal then |
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68 | return 1, 0.5 + 0.5 * (quality - worse) / (normal - worse), 0 |
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69 | elseif quality <= better then |
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70 | return 1 - 0.5 * (quality - normal) / (better - normal), 1, 0 |
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71 | elseif quality <= best then |
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72 | return 0.5 - 0.5 * (quality - better) / (best - better), 1, 0 |
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73 | else |
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74 | return 0, 1, 0 |
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75 | end |
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76 | else |
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77 | if (worse == better and quality == worse) or (worst == best and quality == worst) then |
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78 | return 1, 1, 0 |
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79 | elseif quality >= worst then |
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80 | return 1, 0, 0 |
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81 | elseif quality >= worse then |
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82 | return 1, 0.5 - 0.5 * (quality - worse) / (worst - worse), 0 |
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83 | elseif quality >= normal then |
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84 | return 1, 1 - 0.5 * (quality - normal) / (worse - normal), 0 |
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85 | elseif quality >= better then |
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86 | return 0.5 + 0.5 * (quality - better) / (normal - better), 1, 0 |
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87 | elseif quality >= best then |
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88 | return 0.5 * (quality - best) / (better - best), 1, 0 |
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89 | else |
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90 | return 0, 1, 0 |
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91 | end |
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92 | end |
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93 | end |
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94 | |||
95 | function Crayon:GetThresholdHexColor(quality, worst, worse, normal, better, best) |
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96 | local r, g, b = self:GetThresholdColor(quality, worst, worse, normal, better, best) |
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97 | return string.format("%02x%02x%02x", r*255, g*255, b*255) |
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98 | end |
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99 | |||
100 | function Crayon:GetThresholdColorTrivial(quality, worst, worse, normal, better, best) |
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101 | self:argCheck(quality, 2, "number") |
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102 | if quality ~= quality or quality == inf or quality == -inf then |
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103 | return 1, 1, 1 |
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104 | end |
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105 | if not best then |
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106 | worst = 0 |
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107 | worse = 0.25 |
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108 | normal = 0.5 |
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109 | better = 0.75 |
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110 | best = 1 |
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111 | end |
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112 | |||
113 | if worst < best then |
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114 | if worse == better and normal == worse then |
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115 | return 1, 1, 0 |
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116 | elseif quality <= worst then |
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117 | return 1, 0, 0 |
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118 | elseif quality <= worse then |
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119 | return 1, 0.5 * (quality - worst) / (worse - worst), 0 |
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120 | elseif quality <= normal then |
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121 | return 1, 0.5 + 0.5 * (quality - worse) / (normal - worse), 0 |
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122 | elseif quality <= better then |
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123 | return 1 - (quality - normal) / (better - normal), 1, 0 |
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124 | elseif quality <= best then |
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125 | local x = 0.5 * (quality - better) / (best - better) |
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126 | return x, 1 - x, x |
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127 | else |
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128 | return 0.5, 0.5, 0.5 |
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129 | end |
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130 | else |
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131 | if worse == better and normal == worse then |
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132 | return 1, 1, 0 |
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133 | elseif quality >= worst then |
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134 | return 1, 0, 0 |
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135 | elseif quality >= worse then |
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136 | return 1, 0.5 - 0.5 * (quality - worse) / (worst - worse), 0 |
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137 | elseif quality >= normal then |
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138 | return 1, 1 - 0.5 * (quality - normal) / (worse - normal), 0 |
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139 | elseif quality >= better then |
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140 | return (quality - better) / (normal - better), 1, 0 |
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141 | elseif quality >= best then |
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142 | local x = 0.5 * (quality - best) / (better - best) |
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143 | return 0.5 - x, 0.5 + x, 0.5 - x |
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144 | else |
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145 | return 0.5, 0.5, 0.5 |
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146 | end |
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147 | end |
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148 | end |
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149 | |||
150 | function Crayon:GetThresholdHexColorTrivial(quality, worst, worse, normal, better, best) |
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151 | local r, g, b = self:GetThresholdColorTrivial(quality, worst, worse, normal, better, best) |
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152 | return string.format("%02x%02x%02x", r*255, g*255, b*255) |
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153 | end |
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154 | |||
155 | AceLibrary:Register(Crayon, MAJOR_VERSION, MINOR_VERSION) |
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156 | Crayon = nil |