<?php
/**
* GeSHi - Generic Syntax Highlighter
*
* For information on how to use GeSHi, please consult the documentation
* found in the docs/ directory, or online at http://geshi.org/docs/
*
* This file is part of GeSHi.
*
* GeSHi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GeSHi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GeSHi; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* You can view a copy of the GNU GPL in the COPYING file that comes
* with GeSHi, in the docs/ directory.
*
* @package core
* @author Nigel McNie <nigel@geshi.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2005 Nigel McNie
* @version 1.1.0
*
*/
/**
* The GeSHiStyler class
*
* @package core
* @author Nigel McNie <nigel@geshi.org>
* @since 1.1.0
* @version 1.1.0
*/
class GeSHiStyler
{
/**
* @var string
*/
var $charset;
/**
* @var string
*/
var $fileExtension;
/**
* @var array
*/
var $_styleData = array();
/**
* @var array
*/
var $_parseData;
/**
* @var int
*/
var $_parseDataPointer = 0;
/**
* @var array
*/
var $_contextCacheData = array();
function setStyle ($context_name, $style, $start_name = 'start', $end_name = 'end')
{
// @todo [blocking 1.1.1] Why is this called sometimes with blank data?
geshi_dbg('GeSHiStyler::setStyle(' . $context_name . ', ' . $style . ')', GESHI_DBG_PARSE);
$this->_styleData[$context_name] = $style;
/*if (!isset($this->_styleData["$context_name/$start_name"])) {
$this->_styleData["$context_name/$start_name"] = $style;
}
if (!isset($this->_styleData["$context_name/$end_name"])) {
$this->_styleData["$context_name/$end_name"] = $style;
}*/
}
/*function setStartStyle ($context_name, $style)
{
$this->_styleData["$context_name/$this->_startName"] = $style;
}
function setStartName ($name)
{
$this->_startName = $name;
}*/
function removeStyleData ($context_name, $context_start_name = 'start', $context_end_name = 'end')
{
unset($this->_styleData[$context_name]);
unset($this->_styleData["$context_name/$context_start_name"]);
unset($this->_styleData["$context_name/$context_end_name"]);
geshi_dbg(' removed style data for ' . $context_name, GESHI_DBG_PARSE);
}
/*function setEndStyle ($context_name, $style)
{
$this->_styleData["$context_name/$this->_endName"] = $style;
}
function setEndName ($name)
{
$this->_endName = $name;
}*/
function getStyle ($context_name)
{
if (isset($this->_styleData[$context_name])) {
return $this->_styleData[$context_name];
}
// If style for starter/ender requested and we got here, use the default
if ('/end' == substr($context_name, -4)) {
$this->_styleData[$context_name] = $this->_styleData[substr($context_name, 0, -4)];
return $this->_styleData[$context_name];
}
if ('/start' == substr($context_name, -6)) {
$this->_styleData[$context_name] = $this->_styleData[substr($context_name, 0, -6)];
return $this->_styleData[$context_name];
}
//@todo [blocking 1.1.5] Make the default style for otherwise unstyled elements configurable
$this->_styleData[$context_name] = 'color:#000;';
return 'color:#000;';
}
/*
function getStyleStart ($context_name)
{
if (isset($this->_styleData["$context_name/$this->_startName"])) {
return $this->_styleData["$context_name/$this->_startName"];
}
$this->_styleData["$context_name/$this->_startName"] = $this->getStyle($context_name);
return $this->_styleData["$context_name/$this->_startName"];
}
function getStyleEnd ($context_name)
{
if (isset($this->_styleData["$context_name/$this->_endName"])) {
return $this->_styleData["$context_name/$this->_endName"];
}
$this->_styleData["$context_name/$this->_endName"] = $this->getStyle($context_name);
return $this->_styleData["$context_name/$this->_endName"];
}*/
/*
function startIsUnique ($context_name)
{
return (isset($this->_styleData["$context_name/$this->_startName"])
&& '' != $this->_styleData["$context_name/$this->_startName"]
&& $this->_styleData["$context_name/$this->_startName"] != $this->_styleData[$context_name]);
}
function endIsUnique ($context_name)
{
$r = (isset($this->_styleData["$context_name/$this->_endName"])
&& '' != $this->_styleData["$context_name/$this->_endName"]
&& $this->_styleData["$context_name/$this->_endName"] != $this->_styleData[$context_name]);
geshi_dbg('GeSHiStyler::endIsUnique(' . $context_name . ') = ' . $r, GESHI_DBG_PARSE);
return $r;
}
*/
function resetParseData ()
{
$this->_parseData = null;
$this->_parseDataPointer = 0;
}
/**
* This method adds parse data. It tries to merge it also if two
* consecutive contexts with the same name add parse data (which is
* very possible).
*/
function addParseData ($code, $context_name, $url = '')
{
if ($context_name == $this->_parseData[$this->_parseDataPointer][1]) {
// same context, same URL
$this->_parseData[$this->_parseDataPointer][0] .= $code;
} else {
$this->_parseData[++$this->_parseDataPointer] = array($code, $context_name, $url);
}
}
function addParseDataStart ($code, $context_name, $start_name = 'start')
{
$this->addParseData($code, "$context_name/$start_name");
}
function addParseDataEnd ($code, $context_name, $end_name = 'end')
{
$this->addParseData($code, "$context_name/$end_name");
}
function getParseData ()
{
return $this->_parseData;
}
/**
* Sets cache data
*/
function setCacheData ($cached_file_name, $cache_str)
{
$this->_contextCacheData[$cached_file_name] = $cache_str;
}
/**
* Gets cache data
*/
function getCacheData ($cached_file_name)
{
return isset($this->_contextCacheData[$cached_file_name]) ?
$this->_contextCacheData[$cached_file_name] : null;
}
}
?>
