corrade-nucleus-nucleons – Blame information for rev 24
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Rev | Author | Line No. | Line |
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20 | office | 1 | /** |
2 | * @license Highcharts JS v5.0.12 (2017-05-24) |
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3 | * Highcharts funnel module |
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4 | * |
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5 | * (c) 2010-2017 Torstein Honsi |
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6 | * |
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7 | * License: www.highcharts.com/license |
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8 | */ |
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9 | 'use strict'; |
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10 | (function(factory) { |
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11 | if (typeof module === 'object' && module.exports) { |
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12 | module.exports = factory; |
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13 | } else { |
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14 | factory(Highcharts); |
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15 | } |
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16 | }(function(Highcharts) { |
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17 | (function(Highcharts) { |
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18 | /** |
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19 | * Highcharts funnel module |
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20 | * |
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21 | * (c) 2010-2017 Torstein Honsi |
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22 | * |
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23 | * License: www.highcharts.com/license |
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24 | */ |
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25 | /* eslint indent:0 */ |
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26 | |||
27 | // create shortcuts |
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28 | var seriesType = Highcharts.seriesType, |
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29 | seriesTypes = Highcharts.seriesTypes, |
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30 | noop = Highcharts.noop, |
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31 | pick = Highcharts.pick, |
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32 | each = Highcharts.each; |
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33 | |||
34 | |||
35 | seriesType('funnel', 'pie', { |
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36 | animation: false, |
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37 | center: ['50%', '50%'], |
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38 | width: '90%', |
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39 | neckWidth: '30%', |
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40 | height: '100%', |
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41 | neckHeight: '25%', |
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42 | reversed: false, |
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43 | size: true, // to avoid adapting to data label size in Pie.drawDataLabels |
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44 | |||
45 | |||
46 | // Presentational |
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47 | dataLabels: { |
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48 | //position: 'right', |
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49 | connectorWidth: 1 |
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50 | //connectorColor: null |
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51 | }, |
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52 | states: { |
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53 | select: { |
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54 | color: '#cccccc', |
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55 | borderColor: '#000000', |
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56 | shadow: false |
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57 | } |
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58 | } |
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59 | |||
60 | }, |
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61 | |||
62 | // Properties |
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63 | { |
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64 | animate: noop, |
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65 | |||
66 | /** |
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67 | * Overrides the pie translate method |
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68 | */ |
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69 | translate: function() { |
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70 | |||
71 | var |
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72 | // Get positions - either an integer or a percentage string must be given |
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73 | getLength = function(length, relativeTo) { |
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74 | return (/%$/).test(length) ? |
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75 | relativeTo * parseInt(length, 10) / 100 : |
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76 | parseInt(length, 10); |
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77 | }, |
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78 | |||
79 | sum = 0, |
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80 | series = this, |
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81 | chart = series.chart, |
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82 | options = series.options, |
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83 | reversed = options.reversed, |
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84 | ignoreHiddenPoint = options.ignoreHiddenPoint, |
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85 | plotWidth = chart.plotWidth, |
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86 | plotHeight = chart.plotHeight, |
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87 | cumulative = 0, // start at top |
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88 | center = options.center, |
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89 | centerX = getLength(center[0], plotWidth), |
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90 | centerY = getLength(center[1], plotHeight), |
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91 | width = getLength(options.width, plotWidth), |
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92 | tempWidth, |
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93 | getWidthAt, |
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94 | height = getLength(options.height, plotHeight), |
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95 | neckWidth = getLength(options.neckWidth, plotWidth), |
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96 | neckHeight = getLength(options.neckHeight, plotHeight), |
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97 | neckY = (centerY - height / 2) + height - neckHeight, |
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98 | data = series.data, |
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99 | path, |
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100 | fraction, |
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101 | half = options.dataLabels.position === 'left' ? 1 : 0, |
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102 | |||
103 | x1, |
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104 | y1, |
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105 | x2, |
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106 | x3, |
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107 | y3, |
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108 | x4, |
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109 | y5; |
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110 | |||
111 | // Return the width at a specific y coordinate |
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112 | series.getWidthAt = getWidthAt = function(y) { |
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113 | var top = (centerY - height / 2); |
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114 | |||
115 | return y > neckY || height === neckHeight ? |
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116 | neckWidth : |
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117 | neckWidth + (width - neckWidth) * (1 - (y - top) / (height - neckHeight)); |
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118 | }; |
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119 | series.getX = function(y, half, point) { |
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120 | return centerX + (half ? -1 : 1) * ((getWidthAt(reversed ? 2 * centerY - y : y) / 2) + point.labelDistance); |
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121 | }; |
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122 | |||
123 | // Expose |
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124 | series.center = [centerX, centerY, height]; |
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125 | series.centerX = centerX; |
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126 | |||
127 | /* |
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128 | * Individual point coordinate naming: |
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129 | * |
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130 | * x1,y1 _________________ x2,y1 |
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131 | * \ / |
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132 | * \ / |
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133 | * \ / |
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134 | * \ / |
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135 | * \ / |
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136 | * x3,y3 _________ x4,y3 |
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137 | * |
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138 | * Additional for the base of the neck: |
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139 | * |
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140 | * | | |
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141 | * | | |
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142 | * | | |
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143 | * x3,y5 _________ x4,y5 |
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144 | */ |
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145 | |||
146 | |||
147 | |||
148 | |||
149 | // get the total sum |
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150 | each(data, function(point) { |
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151 | if (!ignoreHiddenPoint || point.visible !== false) { |
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152 | sum += point.y; |
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153 | } |
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154 | }); |
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155 | |||
156 | each(data, function(point) { |
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157 | // set start and end positions |
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158 | y5 = null; |
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159 | fraction = sum ? point.y / sum : 0; |
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160 | y1 = centerY - height / 2 + cumulative * height; |
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161 | y3 = y1 + fraction * height; |
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162 | //tempWidth = neckWidth + (width - neckWidth) * ((height - neckHeight - y1) / (height - neckHeight)); |
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163 | tempWidth = getWidthAt(y1); |
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164 | x1 = centerX - tempWidth / 2; |
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165 | x2 = x1 + tempWidth; |
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166 | tempWidth = getWidthAt(y3); |
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167 | x3 = centerX - tempWidth / 2; |
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168 | x4 = x3 + tempWidth; |
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169 | |||
170 | // the entire point is within the neck |
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171 | if (y1 > neckY) { |
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172 | x1 = x3 = centerX - neckWidth / 2; |
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173 | x2 = x4 = centerX + neckWidth / 2; |
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174 | |||
175 | // the base of the neck |
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176 | } else if (y3 > neckY) { |
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177 | y5 = y3; |
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178 | |||
179 | tempWidth = getWidthAt(neckY); |
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180 | x3 = centerX - tempWidth / 2; |
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181 | x4 = x3 + tempWidth; |
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182 | |||
183 | y3 = neckY; |
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184 | } |
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185 | |||
186 | if (reversed) { |
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187 | y1 = 2 * centerY - y1; |
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188 | y3 = 2 * centerY - y3; |
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189 | y5 = (y5 ? 2 * centerY - y5 : null); |
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190 | } |
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191 | // save the path |
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192 | path = [ |
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193 | 'M', |
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194 | x1, y1, |
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195 | 'L', |
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196 | x2, y1, |
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197 | x4, y3 |
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198 | ]; |
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199 | if (y5) { |
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200 | path.push(x4, y5, x3, y5); |
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201 | } |
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202 | path.push(x3, y3, 'Z'); |
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203 | |||
204 | // prepare for using shared dr |
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205 | point.shapeType = 'path'; |
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206 | point.shapeArgs = { |
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207 | d: path |
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208 | }; |
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209 | |||
210 | |||
211 | // for tooltips and data labels |
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212 | point.percentage = fraction * 100; |
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213 | point.plotX = centerX; |
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214 | point.plotY = (y1 + (y5 || y3)) / 2; |
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215 | |||
216 | // Placement of tooltips and data labels |
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217 | point.tooltipPos = [ |
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218 | centerX, |
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219 | point.plotY |
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220 | ]; |
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221 | |||
222 | // Slice is a noop on funnel points |
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223 | point.slice = noop; |
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224 | |||
225 | // Mimicking pie data label placement logic |
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226 | point.half = half; |
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227 | |||
228 | if (!ignoreHiddenPoint || point.visible !== false) { |
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229 | cumulative += fraction; |
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230 | } |
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231 | }); |
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232 | }, |
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233 | |||
234 | /** |
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235 | * Funnel items don't have angles (#2289) |
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236 | */ |
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237 | sortByAngle: function(points) { |
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238 | points.sort(function(a, b) { |
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239 | return a.plotY - b.plotY; |
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240 | }); |
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241 | }, |
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242 | |||
243 | /** |
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244 | * Extend the pie data label method |
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245 | */ |
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246 | drawDataLabels: function() { |
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247 | var series = this, |
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248 | data = series.data, |
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249 | labelDistance = series.options.dataLabels.distance, |
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250 | leftSide, |
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251 | sign, |
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252 | point, |
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253 | i = data.length, |
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254 | x, |
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255 | y; |
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256 | |||
257 | // In the original pie label anticollision logic, the slots are distributed |
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258 | // from one labelDistance above to one labelDistance below the pie. In funnels |
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259 | // we don't want this. |
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260 | series.center[2] -= 2 * labelDistance; |
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261 | |||
262 | // Set the label position array for each point. |
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263 | while (i--) { |
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264 | point = data[i]; |
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265 | leftSide = point.half; |
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266 | sign = leftSide ? 1 : -1; |
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267 | y = point.plotY; |
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268 | point.labelDistance = pick( |
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269 | point.options.dataLabels && point.options.dataLabels.distance, |
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270 | labelDistance |
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271 | ); |
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272 | |||
273 | series.maxLabelDistance = Math.max(point.labelDistance, series.maxLabelDistance || 0); |
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274 | x = series.getX(y, leftSide, point); |
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275 | |||
276 | // set the anchor point for data labels |
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277 | point.labelPos = [ |
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278 | 0, // first break of connector |
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279 | y, // a/a |
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280 | x + (point.labelDistance - 5) * sign, // second break, right outside point shape |
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281 | y, // a/a |
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282 | x + point.labelDistance * sign, // landing point for connector |
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283 | y, // a/a |
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284 | leftSide ? 'right' : 'left', // alignment |
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285 | |||
286 | ]; |
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287 | } |
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288 | |||
289 | seriesTypes.pie.prototype.drawDataLabels.call(this); |
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290 | } |
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291 | |||
292 | }); |
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293 | |||
294 | /** |
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295 | * Pyramid series type. |
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296 | * A pyramid series is a special type of funnel, without neck and reversed by default. |
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297 | */ |
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298 | seriesType('pyramid', 'funnel', { |
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299 | neckWidth: '0%', |
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300 | neckHeight: '0%', |
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301 | reversed: true |
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302 | }); |
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303 | |||
304 | }(Highcharts)); |
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305 | })); |