File modules/wikiparser/renderer/LatexRenderer.class.php

Last commit: Sun Nov 1 03:08:55 2020 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.


     1 <?php
     2 
     3 namespace wikiparser\renderer;
     4 use util\Text;
     5 
     6 /**
     7  * Renderer fuer das LaTex-Format.
     8  *
     9  * Diese Klasse erzeugt aus dem internen DOM-Baum ein LaTex-Dokument.
    10  *
    11  * @author Jan Dankert, $Author$
    12  * @version $Revision$
    13  * @package openrat.text
    14  */
    15 class LatexRenderer
    16 {
    17 	var $linkedObjectIds = array();
    18 
    19 	/**
    20 	 * Rendert ein Dokument-Element.
    21 	 *
    22 	 * @param Object $child Element
    23 	 * @return String
    24 	 */
    25 	function renderElement($child)
    26 	{
    27 		$val = '';
    28 		$before = '';
    29 		$after = '';
    30 
    31 		switch (strtolower(get_class($child))) {
    32 			case 'tableofcontentelement':
    33 				$before = '\tableofcontents' . "\n";
    34 				break;
    35 
    36 			case 'rawelement':
    37 				$tag = '';
    38 				$val = $child->src;
    39 
    40 				break;
    41 
    42 			case 'textelement':
    43 				$val = $child->text;
    44 				//$val = Text::encodeHtml( $val );
    45 				$val = Text::replaceHtmlChars($val);
    46 				break;
    47 
    48 			case 'footnoteelement':
    49 				$before = '\footnote{';
    50 				$after = '}';
    51 				break;
    52 
    53 			case 'codeelement':
    54 
    55 				break;
    56 
    57 			case 'quoteelement':
    58 				break;
    59 
    60 
    61 			case 'paragraphelement':
    62 				$before = "\n";
    63 				break;
    64 
    65 			case 'speechelement':
    66 
    67 				break;
    68 
    69 			case 'linebreakelement':
    70 				$after = '\\';
    71 				break;
    72 
    73 			case 'linkelement':
    74 				// Ggf. Hyperref-Paket verwenden.
    75 				break;
    76 
    77 			case 'imageelement':
    78 				break;
    79 
    80 			case 'strongelement':
    81 				$before = '\textbf{';
    82 				$after = '}';
    83 				break;
    84 
    85 			case 'emphaticelement':
    86 				$before = '\textit{';
    87 				$after = '}';
    88 				break;
    89 
    90 			case 'insertedelement':
    91 				$before = '';
    92 				$after = '';
    93 				break;
    94 
    95 			case 'removedelement':
    96 				$before = '';
    97 				$after = '';
    98 				break;
    99 
   100 			case 'headlineelement':
   101 
   102 				switch ($child->level) {
   103 					case 1:
   104 						$before = '\section';
   105 						break;
   106 					case 2:
   107 						$before = '\subsection';
   108 						break;
   109 					case 3:
   110 					default:
   111 						$before = '\subsubsection';
   112 						break;
   113 				}
   114 				$before .= '{';
   115 				$after = '}';
   116 				break;
   117 
   118 			case 'tableelement':
   119 				$before = '\begin{tabular}' . "\n";
   120 				$after = '\end{tabular}' . "\n";
   121 				break;
   122 
   123 			case 'tablelineelement':
   124 				$before = '';
   125 				$after = '\\';
   126 				break;
   127 
   128 			case 'definitionlistelement':
   129 				break;
   130 
   131 			case 'definitionitemelement':
   132 				break;
   133 
   134 			case 'macroelement':
   135 				break;
   136 
   137 			case 'tablecellelement':
   138 				$before = '';
   139 				$after = ' & ';
   140 				break;
   141 
   142 			case 'listelement':
   143 				$before = '\begin{itemize}' . "\n";
   144 				$after = '\end{itemize}' . "\n";
   145 				break;
   146 
   147 			case 'teletypeelement':
   148 				$before = '\texttt{';
   149 				$after = '}';
   150 				break;
   151 
   152 			case 'numberedlistelement':
   153 				$before = '\begin{itemize}' . "\n";
   154 				$after = '\end{itemize}' . "\n";
   155 				break;
   156 
   157 			case 'listentryelement':
   158 				$before = '\item ';
   159 				break;
   160 
   161 			default:
   162 
   163 				$tag = 'unknown-element';
   164 				$attr['class'] = strtolower(get_class($child));
   165 				break;
   166 		}
   167 
   168 		$val .= $before;
   169 		foreach ($child->children as $c) {
   170 			$val .= $this->renderElement($c);
   171 		}
   172 		$val .= $after;
   173 
   174 		return $val;
   175 	}
   176 
   177 
   178 	/**
   179 	 * Rendering des Dokumentes.<br>
   180 	 *
   181 	 * @return String
   182 	 */
   183 	function render()
   184 	{
   185 		$this->renderedText = '';
   186 		$this->renderedText .= '\documentclass{article}' . "\n";
   187 		$this->renderedText .= '\begin{document}' . "\n";
   188 
   189 		foreach ($this->children as $child)
   190 			$this->renderedText .= $this->renderElement($child);
   191 
   192 		$this->renderedText .= '\end{document}' . "\n";
   193 
   194 		return $this->renderedText;
   195 	}
   196 }
   197 
   198 ?>



Download modules/wikiparser/renderer/LatexRenderer.class.php


History
Sun, 1 Nov 2020 03:08:55 +0100	Jan Dankert	Replaced the calls to "Configuration::rawConfig()" with the OO style calls; Cleanup LoginAction.
Sat, 26 Sep 2020 10:32:02 +0200	Jan Dankert	Refactoring: No global $conf array any more.
Sat, 22 Feb 2020 23:58:02 +0100	Jan Dankert	Refactoring: Namespacing for module 'util'.
Sat, 22 Feb 2020 22:45:05 +0100	Jan Dankert	Refactoring: Enable Autoloading, Fix namespace structure.
Sat, 16 Dec 2017 23:41:50 +0100	Jan Dankert	Der Wikiparser als eigenes Modul (ehem. 'textclasses').