1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2019 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16declare(strict_types=1); 17 18namespace Fisharebest\Webtrees\Report; 19 20use Fisharebest\Webtrees\Functions\FunctionsRtl; 21 22/** 23 * Class ReportPdfText 24 */ 25class ReportPdfText extends ReportBaseText 26{ 27 /** 28 * PDF Text renderer 29 * 30 * @param ReportTcpdf $renderer 31 * 32 * @return void 33 */ 34 public function render($renderer) 35 { 36 // Set up the style 37 if ($renderer->getCurrentStyle() != $this->styleName) { 38 $renderer->setCurrentStyle($this->styleName); 39 } 40 $temptext = str_replace('#PAGENUM#', (string) $renderer->PageNo(), $this->text); 41 // underline «title» part of Source item 42 $temptext = str_replace([ 43 '«', 44 '»', 45 ], [ 46 '<u>', 47 '</u>', 48 ], $temptext); 49 50 // Paint the text color or they might use inherited colors by the previous function 51 $match = []; 52 if (preg_match('/#?(..)(..)(..)/', $this->color, $match)) { 53 $r = hexdec($match[1]); 54 $g = hexdec($match[2]); 55 $b = hexdec($match[3]); 56 $renderer->SetTextColor($r, $g, $b); 57 } else { 58 $renderer->SetTextColor(0, 0, 0); 59 } 60 $temptext = FunctionsRtl::spanLtrRtl($temptext); 61 $temptext = str_replace( 62 [ 63 '<br><span dir="rtl">', 64 '<br><span dir="ltr">', 65 '> ', 66 ' <', 67 ], 68 [ 69 '<span dir="rtl" ><br>', 70 '<span dir="ltr" ><br>', 71 '> ', 72 ' <', 73 ], 74 $temptext 75 ); 76 $renderer->writeHTML( 77 $temptext, 78 false, 79 false, 80 true, 81 false, 82 '' 83 ); //change height - line break etc. - the form is mirror on rtl pages 84 // Reset the text color to black or it will be inherited 85 $renderer->SetTextColor(0, 0, 0); 86 } 87 88 /** 89 * Returns the height in points of the text element 90 * The height is already calculated in getWidth() 91 * 92 * @param ReportTcpdf $renderer 93 * 94 * @return float 95 */ 96 public function getHeight($renderer): float 97 { 98 return 0; 99 } 100 101 /** 102 * Splits the text into lines if necessary to fit into a giving cell 103 * 104 * @param ReportTcpdf $renderer 105 * 106 * @return float|array 107 */ 108 public function getWidth($renderer) 109 { 110 // Setup the style name, a font must be selected to calculate the width 111 if ($renderer->getCurrentStyle() != $this->styleName) { 112 $renderer->setCurrentStyle($this->styleName); 113 } 114 115 // Check for the largest font size in the box 116 $fsize = $renderer->getCurrentStyleHeight(); 117 if ($fsize > $renderer->largestFontHeight) { 118 $renderer->largestFontHeight = $fsize; 119 } 120 121 // Get the line width for the text in points 122 $lw = $renderer->GetStringWidth($this->text); 123 // Line Feed counter - Number of lines in the text 124 $lfct = substr_count($this->text, "\n") + 1; 125 // If there is still remaining wrap width... 126 $wrapWidthRemaining = $this->wrapWidthRemaining; 127 if ($wrapWidthRemaining > 0) { 128 // Check with line counter too! 129 if ($lw >= $wrapWidthRemaining || $lfct > 1) { 130 $newtext = ''; 131 $lines = explode("\n", $this->text); 132 // Go throught the text line by line 133 foreach ($lines as $line) { 134 // Line width in points + a little margin 135 $lw = $renderer->GetStringWidth($line); 136 // If the line has to be wraped 137 if ($lw > $wrapWidthRemaining) { 138 $words = explode(' ', $line); 139 $addspace = count($words); 140 $lw = 0; 141 foreach ($words as $word) { 142 $addspace--; 143 $lw += $renderer->GetStringWidth($word . ' '); 144 if ($lw <= $wrapWidthRemaining) { 145 $newtext .= $word; 146 if ($addspace != 0) { 147 $newtext .= ' '; 148 } 149 } else { 150 $lw = $renderer->GetStringWidth($word . ' '); 151 $newtext .= "\n$word"; 152 if ($addspace != 0) { 153 $newtext .= ' '; 154 } 155 // Reset the wrap width to the cell width 156 $wrapWidthRemaining = $this->wrapWidthCell; 157 } 158 } 159 } else { 160 $newtext .= $line; 161 } 162 // Check the Line Feed counter 163 if ($lfct > 1) { 164 // Add a new line as long as it’s not the last line 165 $newtext .= "\n"; 166 // Reset the line width 167 $lw = 0; 168 // Reset the wrap width to the cell width 169 $wrapWidthRemaining = $this->wrapWidthCell; 170 } 171 $lfct--; 172 } 173 $this->text = $newtext; 174 $lfct = substr_count($this->text, "\n"); 175 176 return [ 177 $lw, 178 1, 179 $lfct, 180 ]; 181 } 182 } 183 $l = 0; 184 $lfct = substr_count($this->text, "\n"); 185 if ($lfct > 0) { 186 $l = 2; 187 } 188 189 return [ 190 $lw, 191 $l, 192 $lfct, 193 ]; 194 } 195} 196