1<?php 2namespace 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 ReportHtmlText 21 */ 22class ReportHtmlText extends ReportBaseText { 23 /** 24 * @param ReportHtml $renderer 25 * @param integer $curx 26 * @param boolean $attrib Is is called from a different element? 27 * 28 * @return void 29 */ 30 function render($renderer, $curx = 0, $attrib = true) { 31 32 // Setup the style name 33 if ($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(array('«', '»'), array('<u>', '</u>'), $temptext); 39 40 // If any text at all 41 if (!empty($temptext)) { 42 // If called by an other element 43 if (!$attrib) { 44 $renderer->write($temptext, $this->color); 45 } else { 46 // Save the start positions 47 $startX = $renderer->getX(); 48 $startY = $renderer->getY(); 49 $width = $renderer->getRemainingWidth(); 50 // If text is wider then page width then wrap it 51 if ($renderer->GetStringWidth($temptext) > $width) { 52 $lines = explode("\n", $temptext); 53 foreach ($lines as $line) { 54 echo "<div style=\"position:absolute;top:", $startY, "pt;", $renderer->alignRTL, ":", $startX, "pt;width:", $width, "pt;\">"; 55 $line = $renderer->textWrap($line, $width); 56 $startY += $renderer->getTextCellHeight($line); 57 $renderer->setY($startY); 58 $renderer->write($line, $this->color); 59 echo "</div>\n"; 60 } 61 } else { 62 echo "<div style=\"position:absolute;top:", $startY, "pt;", $renderer->alignRTL, ":", $startX, "pt;width:", $width, "pt;\">"; 63 $renderer->write($temptext, $this->color); 64 echo "</div>\n"; 65 $renderer->setX($startX + $renderer->GetStringWidth($temptext)); 66 if ($renderer->countLines($temptext) != 1) { 67 $renderer->setXy(0, ($startY + $renderer->getTextCellHeight($temptext))); 68 } 69 } 70 } 71 } 72 } 73 74 /** 75 * Returns the height in points of the text element 76 * The height is already calculated in getWidth() 77 * 78 * @param ReportHtml $html 79 * 80 * @return float 81 */ 82 function getHeight($html) { 83 $ct = substr_count($this->text, "\n"); 84 if ($ct > 0) { 85 $ct += 1; 86 } 87 $style = $html->getStyle($this->styleName); 88 return ($style["size"] * $ct) * $html->cellHeightRatio; 89 } 90 91 /** 92 * Get the width of text and wrap it too 93 * 94 * @param ReportHtml $html 95 * 96 * @return array 97 */ 98 function getWidth($html) { 99 // Setup the style name 100 if ($html->getCurrentStyle() != $this->styleName) { 101 $html->setCurrentStyle($this->styleName); 102 } 103 104 // Check for the largest font size in the box 105 $fsize = $html->getCurrentStyleHeight(); 106 if ($fsize > $html->largestFontHeight) { 107 $html->largestFontHeight = $fsize; 108 } 109 110 // Get the line width for the text in points 111 $lw = $html->GetStringWidth($this->text); 112 // Line Feed counter - Number of lines in the text 113 $lfct = $html->countLines($this->text); 114 // If there is still remaining wrap width... 115 if ($this->wrapWidthRemaining > 0) { 116 // Check with line counter too! 117 if (($lw >= $this->wrapWidthRemaining) or ($lfct > 1)) { 118 $newtext = ""; 119 $wrapWidthRemaining = $this->wrapWidthRemaining; 120 $lines = explode("\n", $this->text); 121 // Go throught the text line by line 122 foreach ($lines as $line) { 123 // Line width in points + a little margin 124 $lw = $html->GetStringWidth($line); 125 // If the line has to be wraped 126 if ($lw > $wrapWidthRemaining) { 127 $words = explode(" ", $line); 128 $addspace = count($words); 129 $lw = 0; 130 foreach ($words as $word) { 131 $addspace--; 132 $lw += $html->GetStringWidth($word . " "); 133 if ($lw <= $wrapWidthRemaining) { 134 $newtext .= $word; 135 if ($addspace != 0) { 136 $newtext .= " "; 137 } 138 } else { 139 $lw = $html->GetStringWidth($word . " "); 140 $newtext .= "\n$word"; 141 if ($addspace != 0) { 142 $newtext .= " "; 143 } 144 // Reset the wrap width to the cell width 145 $wrapWidthRemaining = $this->wrapWidthCell; 146 } 147 } 148 } else { 149 $newtext .= $line; 150 } 151 // Check the Line Feed counter 152 if ($lfct > 1) { 153 // Add a new line feed as long as it’s not the last line 154 $newtext .= "\n"; 155 // Reset the line width 156 $lw = 0; 157 // Reset the wrap width to the cell width 158 $wrapWidthRemaining = $this->wrapWidthCell; 159 } 160 $lfct--; 161 } 162 $this->text = $newtext; 163 $lfct = substr_count($this->text, "\n"); 164 return array($lw, 1, $lfct); 165 } 166 } 167 $l = 0; 168 $lfct = substr_count($this->text, "\n"); 169 if ($lfct > 0) { 170 $l = 2; 171 } 172 return array($lw, $l, $lfct); 173 } 174} 175