1<?php 2namespace Fisharebest\Webtrees; 3 4/** 5 * webtrees: online genealogy 6 * Copyright (C) 2015 webtrees development team 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19/** 20 * Class ReportPdfText 21 */ 22class ReportPdfText extends ReportBaseText { 23 /** 24 * PDF Text renderer 25 * 26 * @param PDF $renderer 27 * 28 * @return void 29 */ 30 function render($renderer) { 31 // Set up the style 32 if ($renderer->getCurrentStyle() != $this->styleName) { 33 $renderer->setCurrentStyle($this->styleName); 34 } 35 $temptext = str_replace("#PAGENUM#", $renderer->PageNo(), $this->text); 36 // underline «title» part of Source item 37 $temptext = str_replace(array('«', '»'), array('<u>', '</u>'), $temptext); 38 39 // Paint the text color or they might use inherited colors by the previous function 40 $match = array(); 41 if (preg_match("/#?(..)(..)(..)/", $this->color, $match)) { 42 $r = hexdec($match[1]); 43 $g = hexdec($match[2]); 44 $b = hexdec($match[3]); 45 $renderer->SetTextColor($r, $g, $b); 46 } else { 47 $renderer->SetTextColor(0, 0, 0); 48 } 49 $temptext = spanLTRRTL($temptext, "BOTH"); 50 $temptext = str_replace( 51 array('<br><span dir="rtl" >', '<br><span dir="ltr" >', '> ', ' <'), 52 array('<span dir="rtl" ><br>', '<span dir="ltr" ><br>', '> ', ' <'), 53 $temptext 54 ); 55 $renderer->writeHTML( 56 $temptext, 57 false, 58 false, 59 true, 60 false, 61 "" 62 ); //change height - line break etc. - the form is mirror on rtl pages 63 // Reset the text color to black or it will be inherited 64 $renderer->SetTextColor(0, 0, 0); 65 } 66 67 /** 68 * Returns the height in points of the text element 69 * 70 * The height is already calculated in getWidth() 71 * 72 * @param PDF $pdf 73 * 74 * @return float 0 75 */ 76 function getHeight($pdf) { 77 return 0; 78 } 79 80 /** 81 * Splits the text into lines if necessary to fit into a giving cell 82 * 83 * @param PDF $pdf 84 * 85 * @return array 86 */ 87 function getWidth($pdf) { 88 // Setup the style name, a font must be selected to calculate the width 89 if ($pdf->getCurrentStyle() != $this->styleName) { 90 $pdf->setCurrentStyle($this->styleName); 91 } 92 // Check for the largest font size in the box 93 $fsize = $pdf->getCurrentStyleHeight(); 94 if ($fsize > $pdf->largestFontHeight) { 95 $pdf->largestFontHeight = $fsize; 96 } 97 98 // Get the line width 99 $lw = $pdf->GetStringWidth($this->text); 100 // Line Feed counter - Number of lines in the text 101 $lfct = substr_count($this->text, "\n") + 1; 102 // If there is still remaining wrap width... 103 if ($this->wrapWidthRemaining > 0) { 104 // Check with line counter too! 105 // but floor the $wrapWidthRemaining first to keep it bugfree! 106 $wrapWidthRemaining = (int) ($this->wrapWidthRemaining); 107 if (($lw >= ($wrapWidthRemaining)) or ($lfct > 1)) { 108 $newtext = ""; 109 $lines = explode("\n", $this->text); 110 // Go throught the text line by line 111 foreach ($lines as $line) { 112 // Line width in points + a little margin 113 $lw = $pdf->GetStringWidth($line); 114 // If the line has to be wraped 115 if ($lw >= $wrapWidthRemaining) { 116 $words = explode(" ", $line); 117 $addspace = count($words); 118 $lw = 0; 119 foreach ($words as $word) { 120 $addspace--; 121 $lw += $pdf->GetStringWidth($word . " "); 122 if ($lw <= $wrapWidthRemaining) { 123 $newtext .= $word; 124 if ($addspace != 0) { 125 $newtext .= " "; 126 } 127 } else { 128 $lw = $pdf->GetStringWidth($word . " "); 129 $newtext .= "\n$word"; 130 if ($addspace != 0) { 131 $newtext .= " "; 132 } 133 // Reset the wrap width to the cell width 134 $wrapWidthRemaining = $this->wrapWidthCell; 135 } 136 } 137 } else { 138 $newtext .= $line; 139 } 140 // Check the Line Feed counter 141 if ($lfct > 1) { 142 // Add a new line as long as it’s not the last line 143 $newtext .= "\n"; 144 // Reset the line width 145 $lw = 0; 146 // Reset the wrap width to the cell width 147 $wrapWidthRemaining = $this->wrapWidthCell; 148 } 149 $lfct--; 150 } 151 $this->text = $newtext; 152 $lfct = substr_count($this->text, "\n"); 153 154 return array($lw, 1, $lfct); 155 } 156 } 157 $l = 0; 158 $lfct = substr_count($this->text, "\n"); 159 if ($lfct > 0) { 160 $l = 2; 161 } 162 163 return array($lw, $l, $lfct); 164 } 165} 166