Mercurial > gemma
annotate client/src/lib/mixins.js @ 3792:3878bc0c8e58 yworks-svg2pdf
client: update attribution infos on lib/mixins.js
author | Bernhard Reiter <bernhard@intevation.de> |
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date | Wed, 03 Jul 2019 17:13:41 +0200 |
parents | 60977e18e227 |
children | 243316850889 |
rev | line source |
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1 /* This is Free Software under GNU Affero General Public License v >= 3.0 |
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2 * without warranty, see README.md and license for details. |
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3 * |
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4 * SPDX-License-Identifier: AGPL-3.0-or-later |
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5 * License-Filename: LICENSES/AGPL-3.0.txt |
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6 * |
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7 * Copyright (C) 2018, 2019 by via donau |
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8 * – Österreichische Wasserstraßen-Gesellschaft mbH |
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9 * Software engineering by Intevation GmbH |
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10 * |
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11 * Author(s): |
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12 * * Markus Kottländer <markus.kottlaender@intevation.de> |
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13 * * Fadi Abbud <fadi.abbud@intevation.de> |
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14 * * Bernhard Reiter <bernhard.reiter@intevation.de> |
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15 */ |
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16 import locale2 from "locale2"; |
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17 import { mapState } from "vuex"; |
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18 export const sortTable = { |
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19 data() { |
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20 return { |
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21 sortColumn: "", |
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22 sortDirection: "ASC", |
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23 pageSize: 20, |
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24 page: 1 |
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25 }; |
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26 }, |
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27 methods: { |
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28 sortTable(sorting) { |
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29 this.sortColumn = sorting.sortColumn; |
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30 this.sortDirection = sorting.sortDirection; |
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31 } |
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32 } |
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33 }; |
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34 |
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35 export const diagram = { |
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36 methods: { |
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37 getDimensions({ main, nav }) { |
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38 //dimensions and margins |
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39 const elem = document.querySelector("#" + this.containerId); |
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40 const svgWidth = elem != null ? elem.clientWidth : 0; |
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41 const svgHeight = elem != null ? elem.clientHeight : 0; |
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42 const mainMargin = main || { top: 20, right: 20, bottom: 110, left: 80 }; |
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43 const navMargin = nav || { |
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44 top: svgHeight - mainMargin.top - 65, |
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45 right: 20, |
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46 bottom: 30, |
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47 left: 80 |
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48 }; |
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49 const width = Number(svgWidth) - mainMargin.left - mainMargin.right; |
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50 const mainHeight = Number(svgHeight) - mainMargin.top - mainMargin.bottom; |
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51 const navHeight = Number(svgHeight) - navMargin.top - navMargin.bottom; |
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52 return { width, mainHeight, navHeight, mainMargin, navMargin }; |
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53 } |
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54 } |
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55 }; |
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56 |
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57 export const pane = { |
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58 computed: { |
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59 paneId() { |
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60 return this.$parent.pane.id; |
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61 } |
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62 } |
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63 }; |
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64 |
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65 export const pdfgen = { |
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66 computed: { |
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67 ...mapState("application", ["logoForPDF"]), |
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68 ...mapState("user", ["user"]) |
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69 }, |
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70 methods: { |
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71 // add text at specific coordinates and determine how many wrolds in a single line |
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72 addText(position, offset, width, fontSize, color, text) { |
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73 text = this.replacePlaceholders(text); |
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74 // split the incoming string to an array, each element is a string of |
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75 // words in a single line |
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76 this.pdf.doc.setFontStyle("normal"); |
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77 this.pdf.doc.setTextColor(color); |
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78 this.pdf.doc.setFontSize(fontSize); |
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79 var textLines = this.pdf.doc.splitTextToSize(text, width); |
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80 // x/y defaults to offset for topleft corner (normal x/y coordinates) |
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81 let x = offset.x; |
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82 let y = offset.y; |
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83 // if position is on the right, x needs to be calculate with pdf width and |
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84 // the size of the element |
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85 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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86 x = this.pdf.width - offset.x - width; |
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87 } |
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88 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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89 y = this.pdf.height - offset.y - this.getTextHeight(textLines.length); |
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90 } |
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91 this.pdf.doc.text(textLines, x, y, { baseline: "hanging" }); |
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92 }, |
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93 replacePlaceholders(text) { |
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94 if (text.includes("{date}")) { |
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95 text = text.replace("{date}", new Date().toLocaleString(locale2)); |
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96 } |
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97 // get only day,month and year from the Date object |
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98 if (text.includes("{date-minor}")) { |
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99 var date = new Date(); |
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100 var dt = |
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101 (date.getDate() < 10 ? "0" : "") + |
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102 date.getDate() + |
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103 "." + |
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104 (date.getMonth() + 1 < 10 ? "0" : "") + |
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105 (date.getMonth() + 1) + |
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106 "." + |
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107 date.getFullYear(); |
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108 text = text.replace("{date-minor}", dt.toLocaleString(locale2)); |
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109 } |
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110 if (text.includes("{user}")) { |
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111 text = text.replace("{user}", this.user); |
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112 } |
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113 return text; |
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114 }, |
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115 addImage(url, format, position, offset, width, height) { |
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116 let x = offset.x; |
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117 let y = offset.y; |
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118 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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119 x = this.pdf.width - offset.x - width; |
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120 } |
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121 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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122 y = this.pdf.height - offset.y - height; |
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123 } |
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124 let image = new Image(); |
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125 if (url) { |
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126 image.src = url; |
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127 } else { |
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128 if (this.logoForPDF) { |
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129 image.src = this.logoForPDF; |
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130 } else { |
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131 image.src = "/img/gemma-logo-for-pdf.png"; |
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132 } |
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133 } |
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134 if (format === "") { |
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135 let tmp = image.src.split("."); |
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136 format = tmp[tmp.length - 1].toUpperCase(); |
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137 } |
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138 this.pdf.doc.addImage(image, format, x, y, width, height); |
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139 }, |
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140 // add text at specific coordinates with a background box |
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141 addBox(position, offset, width, height, rounding, color, brcolor) { |
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142 // x/y defaults to offset for topleft corner (normal x/y coordinates) |
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143 let x = offset.x; |
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144 let y = offset.y; |
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145 |
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146 // if position is on the right, x needs to be calculate with pdf width and |
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147 // the size of the element |
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148 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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149 x = this.pdf.width - offset.x - width; |
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150 } |
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151 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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152 y = this.pdf.height - offset.y - height; |
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153 } |
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154 this.addRoundedBox(x, y, width, height, color, rounding, brcolor); |
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155 }, |
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156 getTextHeight(numberOfLines) { |
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157 // Return estimated height in mm. |
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158 |
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159 // FontSize is given in desktop publishing points defined as 1/72 inch. |
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160 // aka 25.4 / 72 mm |
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161 let fontSize = this.pdf.doc.getFontSize(); |
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162 let lineHeightFactor = 1.15; // default from jspdf-yworks 2.0.2 |
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163 if (typeof this.pdf.doc.getLineHeightFactor !== "undefined") { |
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164 lineHeightFactor = this.pdf.doc.getLineHeightFactor(); |
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165 } |
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166 return numberOfLines * fontSize * (25.4 / 72) * lineHeightFactor; |
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167 }, |
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168 // title for diagram |
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169 addDiagramTitle(position, offset, size, color, text) { |
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170 let x = offset.x, |
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171 y = offset.y; |
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172 this.pdf.doc.setFontSize(size); |
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173 this.pdf.doc.setFontStyle("bold"); |
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174 this.pdf.doc.setTextColor(color); |
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175 let width = |
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176 (this.pdf.doc.getStringUnitWidth(text) * size) / (72 / 25.6) + size / 2; |
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177 // if position is on the right, x needs to be calculate with pdf width and |
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178 // the size of the element |
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179 if (["topright", "bottomright"].indexOf(position) !== -1) { |
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180 x = this.pdf.width - offset.x - width; |
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181 } |
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182 if (["bottomright", "bottomleft"].indexOf(position) !== -1) { |
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183 y = this.pdf.height - offset.y - this.getTextHeight(1); |
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184 } |
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185 this.pdf.doc.text(text, x, y, { baseline: "hanging" }); |
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186 }, |
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187 addRoundedBox(x, y, w, h, color, rounding, brcolor) { |
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188 this.pdf.doc.setDrawColor(brcolor); |
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189 this.pdf.doc.setFillColor(color); |
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190 this.pdf.doc.roundedRect(x, y, w, h, rounding, rounding, "FD"); |
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191 }, |
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192 addTextBox( |
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193 position, |
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194 offset, |
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195 width, |
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196 height, |
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197 rounding, |
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198 padding, |
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199 fontSize, |
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200 color, |
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201 background, |
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202 text, |
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203 brcolor |
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204 ) { |
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205 this.pdf.doc.setFontSize(fontSize); |
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206 text = this.replacePlaceholders(text); |
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207 |
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208 if (!width) { |
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209 width = this.pdf.doc.getTextWidth(text) + 2 * padding; |
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210 } |
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211 let textWidth = width - 2 * padding; |
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212 if (!height) { |
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213 let textLines = this.pdf.doc.splitTextToSize(text, textWidth); |
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214 height = this.getTextHeight(textLines.length) + 2 * padding; |
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215 } |
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216 this.addBox( |
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217 position, |
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218 offset, |
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219 width, |
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220 height, |
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221 rounding, |
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222 background, |
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223 brcolor |
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224 ); |
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225 this.addText( |
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226 position, |
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227 { x: offset.x + padding, y: offset.y + padding }, |
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228 textWidth, |
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229 fontSize, |
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230 color, |
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231 text |
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232 ); |
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233 } |
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234 } |
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235 }; |