1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2015 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 * PDF Text renderer 26 * 27 * @param ReportTcpdf $renderer 28 */ 29 public function render($renderer) { 30 // Set up the style 31 if ($renderer->getCurrentStyle() != $this->styleName) { 32 $renderer->setCurrentStyle($this->styleName); 33 } 34 $temptext = str_replace("#PAGENUM#", $renderer->PageNo(), $this->text); 35 // underline «title» part of Source item 36 $temptext = str_replace(array('«', '»'), array('<u>', '</u>'), $temptext); 37 38 // Paint the text color or they might use inherited colors by the previous function 39 $match = array(); 40 if (preg_match("/#?(..)(..)(..)/", $this->color, $match)) { 41 $r = hexdec($match[1]); 42 $g = hexdec($match[2]); 43 $b = hexdec($match[3]); 44 $renderer->SetTextColor($r, $g, $b); 45 } else { 46 $renderer->SetTextColor(0, 0, 0); 47 } 48 $temptext = FunctionsRtl::spanLtrRtl($temptext, "BOTH"); 49 $temptext = str_replace( 50 array('<br><span dir="rtl" >', '<br><span dir="ltr" >', '> ', ' <'), 51 array('<span dir="rtl" ><br>', '<span dir="ltr" ><br>', '> ', ' <'), 52 $temptext 53 ); 54 $renderer->writeHTML( 55 $temptext, 56 false, 57 false, 58 true, 59 false, 60 "" 61 ); //change height - line break etc. - the form is mirror on rtl pages 62 // Reset the text color to black or it will be inherited 63 $renderer->SetTextColor(0, 0, 0); 64 } 65 66 /** 67 * Returns the height in points of the text element 68 * 69 * The height is already calculated in getWidth() 70 * 71 * @param ReportTcpdf $pdf 72 * 73 * @return float 0 74 */ 75 public function getHeight($pdf) { 76 return 0; 77 } 78 79 /** 80 * Splits the text into lines if necessary to fit into a giving cell 81 * 82 * @param ReportTcpdf $pdf 83 * 84 * @return array 85 */ 86 public function getWidth($pdf) { 87 // Setup the style name, a font must be selected to calculate the width 88 if ($pdf->getCurrentStyle() != $this->styleName) { 89 $pdf->setCurrentStyle($this->styleName); 90 } 91 // Check for the largest font size in the box 92 $fsize = $pdf->getCurrentStyleHeight(); 93 if ($fsize > $pdf->largestFontHeight) { 94 $pdf->largestFontHeight = $fsize; 95 } 96 97 // Get the line width 98 $lw = $pdf->GetStringWidth($this->text); 99 // Line Feed counter - Number of lines in the text 100 $lfct = substr_count($this->text, "\n") + 1; 101 // If there is still remaining wrap width... 102 if ($this->wrapWidthRemaining > 0) { 103 // Check with line counter too! 104 // but floor the $wrapWidthRemaining first to keep it bugfree! 105 $wrapWidthRemaining = (int) ($this->wrapWidthRemaining); 106 if ($lw >= $wrapWidthRemaining || $lfct > 1) { 107 $newtext = ""; 108 $lines = explode("\n", $this->text); 109 // Go throught the text line by line 110 foreach ($lines as $line) { 111 // Line width in points + a little margin 112 $lw = $pdf->GetStringWidth($line); 113 // If the line has to be wraped 114 if ($lw >= $wrapWidthRemaining) { 115 $words = explode(" ", $line); 116 $addspace = count($words); 117 $lw = 0; 118 foreach ($words as $word) { 119 $addspace--; 120 $lw += $pdf->GetStringWidth($word . " "); 121 if ($lw <= $wrapWidthRemaining) { 122 $newtext .= $word; 123 if ($addspace != 0) { 124 $newtext .= " "; 125 } 126 } else { 127 $lw = $pdf->GetStringWidth($word . " "); 128 $newtext .= "\n$word"; 129 if ($addspace != 0) { 130 $newtext .= " "; 131 } 132 // Reset the wrap width to the cell width 133 $wrapWidthRemaining = $this->wrapWidthCell; 134 } 135 } 136 } else { 137 $newtext .= $line; 138 } 139 // Check the Line Feed counter 140 if ($lfct > 1) { 141 // Add a new line as long as it’s not the last line 142 $newtext .= "\n"; 143 // Reset the line width 144 $lw = 0; 145 // Reset the wrap width to the cell width 146 $wrapWidthRemaining = $this->wrapWidthCell; 147 } 148 $lfct--; 149 } 150 $this->text = $newtext; 151 $lfct = substr_count($this->text, "\n"); 152 153 return array($lw, 1, $lfct); 154 } 155 } 156 $l = 0; 157 $lfct = substr_count($this->text, "\n"); 158 if ($lfct > 0) { 159 $l = 2; 160 } 161 162 return array($lw, $l, $lfct); 163 } 164} 165