1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2018 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 */ 16namespace Fisharebest\Webtrees\Report; 17 18use Fisharebest\Webtrees\Functions\FunctionsRtl; 19 20/** 21 * Class ReportPdfText 22 */ 23class ReportPdfText extends ReportBaseText 24{ 25 /** 26 * PDF Text renderer 27 * 28 * @param ReportTcpdf $renderer 29 */ 30 public function render($renderer) 31 { 32 // Set up the style 33 if ($renderer->getCurrentStyle() != $this->styleName) { 34 $renderer->setCurrentStyle($this->styleName); 35 } 36 $temptext = str_replace('#PAGENUM#', $renderer->PageNo(), $this->text); 37 // underline «title» part of Source item 38 $temptext = str_replace([ 39 '«', 40 '»', 41 ], [ 42 '<u>', 43 '</u>', 44 ], $temptext); 45 46 // Paint the text color or they might use inherited colors by the previous function 47 $match = []; 48 if (preg_match('/#?(..)(..)(..)/', $this->color, $match)) { 49 $r = hexdec($match[1]); 50 $g = hexdec($match[2]); 51 $b = hexdec($match[3]); 52 $renderer->SetTextColor($r, $g, $b); 53 } else { 54 $renderer->SetTextColor(0, 0, 0); 55 } 56 $temptext = FunctionsRtl::spanLtrRtl($temptext); 57 $temptext = str_replace( 58 [ 59 '<br><span dir="rtl" >', 60 '<br><span dir="ltr" >', 61 '> ', 62 ' <', 63 ], 64 [ 65 '<span dir="rtl" ><br>', 66 '<span dir="ltr" ><br>', 67 '> ', 68 ' <', 69 ], 70 $temptext 71 ); 72 $renderer->writeHTML( 73 $temptext, 74 false, 75 false, 76 true, 77 false, 78 '' 79 ); //change height - line break etc. - the form is mirror on rtl pages 80 // Reset the text color to black or it will be inherited 81 $renderer->SetTextColor(0, 0, 0); 82 } 83 84 /** 85 * Returns the height in points of the text element 86 * 87 * The height is already calculated in getWidth() 88 * 89 * @param ReportTcpdf $pdf 90 * 91 * @return float 0 92 */ 93 public function getHeight($pdf) 94 { 95 return 0; 96 } 97 98 /** 99 * Splits the text into lines if necessary to fit into a giving cell 100 * 101 * @param ReportTcpdf $pdf 102 * 103 * @return array 104 */ 105 public function getWidth($pdf) 106 { 107 // Setup the style name, a font must be selected to calculate the width 108 if ($pdf->getCurrentStyle() != $this->styleName) { 109 $pdf->setCurrentStyle($this->styleName); 110 } 111 // Check for the largest font size in the box 112 $fsize = $pdf->getCurrentStyleHeight(); 113 if ($fsize > $pdf->largestFontHeight) { 114 $pdf->largestFontHeight = $fsize; 115 } 116 117 // Get the line width 118 $lw = $pdf->GetStringWidth($this->text); 119 // Line Feed counter - Number of lines in the text 120 $lfct = substr_count($this->text, "\n") + 1; 121 // If there is still remaining wrap width... 122 if ($this->wrapWidthRemaining > 0) { 123 // Check with line counter too! 124 // but floor the $wrapWidthRemaining first to keep it bugfree! 125 $wrapWidthRemaining = (int)($this->wrapWidthRemaining); 126 if ($lw >= $wrapWidthRemaining || $lfct > 1) { 127 $newtext = ''; 128 $lines = explode("\n", $this->text); 129 // Go throught the text line by line 130 foreach ($lines as $line) { 131 // Line width in points + a little margin 132 $lw = $pdf->GetStringWidth($line); 133 // If the line has to be wraped 134 if ($lw >= $wrapWidthRemaining) { 135 $words = explode(' ', $line); 136 $addspace = count($words); 137 $lw = 0; 138 foreach ($words as $word) { 139 $addspace--; 140 $lw += $pdf->GetStringWidth($word . ' '); 141 if ($lw <= $wrapWidthRemaining) { 142 $newtext .= $word; 143 if ($addspace != 0) { 144 $newtext .= ' '; 145 } 146 } else { 147 $lw = $pdf->GetStringWidth($word . ' '); 148 $newtext .= "\n$word"; 149 if ($addspace != 0) { 150 $newtext .= ' '; 151 } 152 // Reset the wrap width to the cell width 153 $wrapWidthRemaining = $this->wrapWidthCell; 154 } 155 } 156 } else { 157 $newtext .= $line; 158 } 159 // Check the Line Feed counter 160 if ($lfct > 1) { 161 // Add a new line as long as it’s not the last line 162 $newtext .= "\n"; 163 // Reset the line width 164 $lw = 0; 165 // Reset the wrap width to the cell width 166 $wrapWidthRemaining = $this->wrapWidthCell; 167 } 168 $lfct--; 169 } 170 $this->text = $newtext; 171 $lfct = substr_count($this->text, "\n"); 172 173 return [ 174 $lw, 175 1, 176 $lfct, 177 ]; 178 } 179 } 180 $l = 0; 181 $lfct = substr_count($this->text, "\n"); 182 if ($lfct > 0) { 183 $l = 2; 184 } 185 186 return [ 187 $lw, 188 $l, 189 $lfct, 190 ]; 191 } 192} 193