corrade-nucleus-nucleons – Blame information for rev 31
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31 | office | 1 | /** |
2 | * @license Highcharts JS v5.0.14 (2017-07-28) |
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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 | /** |
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37 | * Funnel charts are a type of chart often used to visualize stages in a sales |
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38 | * project, where the top are the initial stages with the most clients. |
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39 | * It requires that the modules/funnel.js file is loaded. |
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40 | * |
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41 | * @sample highcharts/demo/funnel/ Funnel demo |
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42 | * @extends {plotOptions.pie} |
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43 | * @optionparent plotOptions.funnel |
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44 | */ |
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45 | { |
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46 | |||
47 | /** |
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48 | */ |
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49 | animation: false, |
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50 | |||
51 | /** |
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52 | * The center of the series. By default, it is centered in the middle |
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53 | * of the plot area, so it fills the plot area height. |
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54 | * |
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55 | * @type {Array<String|Number>} |
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56 | * @default ["50%", "50%"] |
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57 | * @since 3.0 |
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58 | * @product highcharts |
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59 | */ |
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60 | center: ['50%', '50%'], |
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61 | |||
62 | /** |
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63 | * The width of the funnel compared to the width of the plot area, |
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64 | * or the pixel width if it is a number. |
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65 | * |
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66 | * @type {Number|String} |
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67 | * @default 90% |
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68 | * @since 3.0 |
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69 | * @product highcharts |
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70 | */ |
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71 | width: '90%', |
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72 | |||
73 | /** |
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74 | * The width of the neck, the lower part of the funnel. A number defines |
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75 | * pixel width, a percentage string defines a percentage of the plot |
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76 | * area width. |
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77 | * |
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78 | * @type {Number|String} |
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79 | * @sample {highcharts} highcharts/demo/funnel/ Funnel demo |
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80 | * @default 30% |
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81 | * @since 3.0 |
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82 | * @product highcharts |
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83 | */ |
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84 | neckWidth: '30%', |
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85 | |||
86 | /** |
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87 | * The height of the funnel or pyramid. If it is a number it defines |
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88 | * the pixel height, if it is a percentage string it is the percentage |
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89 | * of the plot area height. |
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90 | * |
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91 | * @type {Number|String} |
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92 | * @sample {highcharts} highcharts/demo/funnel/ Funnel demo |
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93 | * @since 3.0 |
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94 | * @product highcharts |
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95 | */ |
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96 | height: '100%', |
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97 | |||
98 | /** |
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99 | * The height of the neck, the lower part of the funnel. A number defines |
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100 | * pixel width, a percentage string defines a percentage of the plot |
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101 | * area height. |
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102 | * |
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103 | * @type {Number|String} |
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104 | * @default 25% |
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105 | * @product highcharts |
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106 | */ |
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107 | neckHeight: '25%', |
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108 | |||
109 | /** |
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110 | * A reversed funnel has the widest area down. A reversed funnel with |
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111 | * no neck width and neck height is a pyramid. |
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112 | * |
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113 | * @type {Boolean} |
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114 | * @default false |
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115 | * @since 3.0.10 |
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116 | * @product highcharts |
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117 | */ |
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118 | reversed: false, |
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119 | |||
120 | /** |
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121 | */ |
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122 | size: true, // to avoid adapting to data label size in Pie.drawDataLabels |
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123 | |||
124 | |||
125 | }, |
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126 | |||
127 | // Properties |
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128 | { |
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129 | animate: noop, |
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130 | |||
131 | /** |
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132 | * Overrides the pie translate method |
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133 | */ |
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134 | translate: function() { |
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135 | |||
136 | var |
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137 | // Get positions - either an integer or a percentage string must be given |
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138 | getLength = function(length, relativeTo) { |
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139 | return (/%$/).test(length) ? |
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140 | relativeTo * parseInt(length, 10) / 100 : |
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141 | parseInt(length, 10); |
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142 | }, |
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143 | |||
144 | sum = 0, |
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145 | series = this, |
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146 | chart = series.chart, |
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147 | options = series.options, |
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148 | reversed = options.reversed, |
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149 | ignoreHiddenPoint = options.ignoreHiddenPoint, |
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150 | plotWidth = chart.plotWidth, |
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151 | plotHeight = chart.plotHeight, |
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152 | cumulative = 0, // start at top |
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153 | center = options.center, |
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154 | centerX = getLength(center[0], plotWidth), |
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155 | centerY = getLength(center[1], plotHeight), |
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156 | width = getLength(options.width, plotWidth), |
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157 | tempWidth, |
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158 | getWidthAt, |
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159 | height = getLength(options.height, plotHeight), |
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160 | neckWidth = getLength(options.neckWidth, plotWidth), |
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161 | neckHeight = getLength(options.neckHeight, plotHeight), |
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162 | neckY = (centerY - height / 2) + height - neckHeight, |
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163 | data = series.data, |
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164 | path, |
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165 | fraction, |
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166 | half = options.dataLabels.position === 'left' ? 1 : 0, |
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167 | |||
168 | x1, |
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169 | y1, |
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170 | x2, |
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171 | x3, |
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172 | y3, |
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173 | x4, |
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174 | y5; |
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175 | |||
176 | // Return the width at a specific y coordinate |
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177 | series.getWidthAt = getWidthAt = function(y) { |
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178 | var top = (centerY - height / 2); |
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179 | |||
180 | return y > neckY || height === neckHeight ? |
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181 | neckWidth : |
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182 | neckWidth + (width - neckWidth) * (1 - (y - top) / (height - neckHeight)); |
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183 | }; |
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184 | series.getX = function(y, half, point) { |
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185 | return centerX + (half ? -1 : 1) * ((getWidthAt(reversed ? 2 * centerY - y : y) / 2) + point.labelDistance); |
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186 | }; |
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187 | |||
188 | // Expose |
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189 | series.center = [centerX, centerY, height]; |
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190 | series.centerX = centerX; |
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191 | |||
192 | /* |
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193 | * Individual point coordinate naming: |
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194 | * |
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195 | * x1,y1 _________________ x2,y1 |
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196 | * \ / |
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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 | * x3,y3 _________ x4,y3 |
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202 | * |
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203 | * Additional for the base of the neck: |
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204 | * |
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205 | * | | |
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206 | * | | |
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207 | * | | |
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208 | * x3,y5 _________ x4,y5 |
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209 | */ |
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210 | |||
211 | |||
212 | |||
213 | |||
214 | // get the total sum |
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215 | each(data, function(point) { |
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216 | if (!ignoreHiddenPoint || point.visible !== false) { |
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217 | sum += point.y; |
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218 | } |
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219 | }); |
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220 | |||
221 | each(data, function(point) { |
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222 | // set start and end positions |
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223 | y5 = null; |
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224 | fraction = sum ? point.y / sum : 0; |
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225 | y1 = centerY - height / 2 + cumulative * height; |
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226 | y3 = y1 + fraction * height; |
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227 | //tempWidth = neckWidth + (width - neckWidth) * ((height - neckHeight - y1) / (height - neckHeight)); |
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228 | tempWidth = getWidthAt(y1); |
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229 | x1 = centerX - tempWidth / 2; |
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230 | x2 = x1 + tempWidth; |
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231 | tempWidth = getWidthAt(y3); |
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232 | x3 = centerX - tempWidth / 2; |
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233 | x4 = x3 + tempWidth; |
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234 | |||
235 | // the entire point is within the neck |
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236 | if (y1 > neckY) { |
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237 | x1 = x3 = centerX - neckWidth / 2; |
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238 | x2 = x4 = centerX + neckWidth / 2; |
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239 | |||
240 | // the base of the neck |
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241 | } else if (y3 > neckY) { |
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242 | y5 = y3; |
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243 | |||
244 | tempWidth = getWidthAt(neckY); |
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245 | x3 = centerX - tempWidth / 2; |
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246 | x4 = x3 + tempWidth; |
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247 | |||
248 | y3 = neckY; |
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249 | } |
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250 | |||
251 | if (reversed) { |
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252 | y1 = 2 * centerY - y1; |
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253 | y3 = 2 * centerY - y3; |
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254 | y5 = (y5 ? 2 * centerY - y5 : null); |
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255 | } |
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256 | // save the path |
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257 | path = [ |
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258 | 'M', |
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259 | x1, y1, |
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260 | 'L', |
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261 | x2, y1, |
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262 | x4, y3 |
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263 | ]; |
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264 | if (y5) { |
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265 | path.push(x4, y5, x3, y5); |
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266 | } |
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267 | path.push(x3, y3, 'Z'); |
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268 | |||
269 | // prepare for using shared dr |
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270 | point.shapeType = 'path'; |
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271 | point.shapeArgs = { |
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272 | d: path |
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273 | }; |
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274 | |||
275 | |||
276 | // for tooltips and data labels |
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277 | point.percentage = fraction * 100; |
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278 | point.plotX = centerX; |
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279 | point.plotY = (y1 + (y5 || y3)) / 2; |
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280 | |||
281 | // Placement of tooltips and data labels |
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282 | point.tooltipPos = [ |
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283 | centerX, |
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284 | point.plotY |
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285 | ]; |
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286 | |||
287 | // Slice is a noop on funnel points |
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288 | point.slice = noop; |
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289 | |||
290 | // Mimicking pie data label placement logic |
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291 | point.half = half; |
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292 | |||
293 | if (!ignoreHiddenPoint || point.visible !== false) { |
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294 | cumulative += fraction; |
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295 | } |
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296 | }); |
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297 | }, |
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298 | |||
299 | /** |
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300 | * Funnel items don't have angles (#2289) |
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301 | */ |
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302 | sortByAngle: function(points) { |
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303 | points.sort(function(a, b) { |
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304 | return a.plotY - b.plotY; |
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305 | }); |
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306 | }, |
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307 | |||
308 | /** |
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309 | * Extend the pie data label method |
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310 | */ |
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311 | drawDataLabels: function() { |
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312 | var series = this, |
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313 | data = series.data, |
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314 | labelDistance = series.options.dataLabels.distance, |
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315 | leftSide, |
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316 | sign, |
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317 | point, |
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318 | i = data.length, |
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319 | x, |
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320 | y; |
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321 | |||
322 | // In the original pie label anticollision logic, the slots are distributed |
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323 | // from one labelDistance above to one labelDistance below the pie. In funnels |
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324 | // we don't want this. |
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325 | series.center[2] -= 2 * labelDistance; |
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326 | |||
327 | // Set the label position array for each point. |
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328 | while (i--) { |
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329 | point = data[i]; |
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330 | leftSide = point.half; |
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331 | sign = leftSide ? 1 : -1; |
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332 | y = point.plotY; |
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333 | point.labelDistance = pick( |
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334 | point.options.dataLabels && point.options.dataLabels.distance, |
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335 | labelDistance |
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336 | ); |
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337 | |||
338 | series.maxLabelDistance = Math.max(point.labelDistance, series.maxLabelDistance || 0); |
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339 | x = series.getX(y, leftSide, point); |
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340 | |||
341 | // set the anchor point for data labels |
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342 | point.labelPos = [ |
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343 | 0, // first break of connector |
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344 | y, // a/a |
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345 | x + (point.labelDistance - 5) * sign, // second break, right outside point shape |
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346 | y, // a/a |
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347 | x + point.labelDistance * sign, // landing point for connector |
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348 | y, // a/a |
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349 | leftSide ? 'right' : 'left', // alignment |
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350 | |||
351 | ]; |
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352 | } |
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353 | |||
354 | seriesTypes.pie.prototype.drawDataLabels.call(this); |
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355 | } |
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356 | |||
357 | }); |
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358 | |||
359 | /** |
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360 | * Pyramid series type. |
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361 | */ |
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362 | seriesType('pyramid', 'funnel', |
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363 | /** |
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364 | * A pyramid series is a special type of funnel, without neck and reversed by default. |
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365 | * @extends funnel |
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366 | * @optionparent plotOptions.pyramid |
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367 | */ |
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368 | { |
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369 | |||
370 | /** |
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371 | */ |
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372 | neckWidth: '0%', |
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373 | |||
374 | /** |
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375 | */ |
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376 | neckHeight: '0%', |
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377 | |||
378 | /** |
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379 | * The pyramid is reversed by default, as opposed to the funnel, which |
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380 | * shares the layout engine, and is not reversed. |
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381 | * |
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382 | * @type {Boolean} |
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383 | * @default true |
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384 | * @since 3.0.10 |
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385 | * @product highcharts |
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386 | */ |
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387 | reversed: true |
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388 | }); |
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389 | |||
390 | }(Highcharts)); |
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391 | })); |