geshi.php

mambo的cms源代码

	 * method: set_escape_characters_style
	 * -----------------------------------
	 * Sets the styles for escaped characters. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_escape_characters_style ( $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['ESCAPE_CHAR'][0] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['ESCAPE_CHAR'][0] = $style;
		}
	}


	/**
	 * method: set_escape_characters_highlighting
	 * ------------------------------------------
	 * Turns highlighting on/off for escaped characters
	 */
	function set_escape_characters_highlighting ( $flag = true )
	{
		$this->lexic_permissions['ESCAPE_CHAR'] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_brackets_style
	 * --------------------------
	 * Sets the styles for brackets. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 *
	 * This method is DEPRECATED: use set_symbols_style instead.
	 * This method will be removed in 1.2.X
	 */
	function set_brackets_style ( $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['BRACKETS'][0] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['BRACKETS'][0] = $style;
		}
	}


	/**
	 * method: set_brackets_highlighting
	 * ---------------------------------
	 * Turns highlighting on/off for brackets
	 *
	 * This method is DEPRECATED: use set_symbols_highlighting instead.
	 * This method will be remove in 1.2.X
	 */
	function set_brackets_highlighting ( $flag )
	{
		$this->lexic_permissions['BRACKETS'] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_symbols_style
	 * --------------------------
	 * Sets the styles for symbols. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_symbols_style ( $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['SYMBOLS'][0] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['SYMBOLS'][0] = $style;
		}
		// For backward compatibility
		$this->set_brackets_style ( $style, $preserve_defaults );
	}


	/**
	 * method: set_symbols_highlighting
	 * ---------------------------------
	 * Turns highlighting on/off for symbols
	 */
	function set_symbols_highlighting ( $flag )
	{
		$this->lexic_permissions['SYMBOLS'] = ( $flag ) ? true : false;
		// For backward compatibility
		$this->set_brackets_highlighting ( $flag );
	}


	/**
	 * method: set_strings_style
	 * -------------------------
	 * Sets the styles for strings. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_strings_style ( $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['STRINGS'][0] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['STRINGS'][0] = $style;
		}
	}


	/**
	 * method: set_strings_highlighting
	 * --------------------------------
	 * Turns highlighting on/off for strings
	 */
	function set_strings_highlighting ( $flag )
	{
		$this->lexic_permissions['STRINGS'] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_numbers_style
	 * -------------------------
	 * Sets the styles for numbers. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_numbers_style ( $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['NUMBERS'][0] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['NUMBERS'][0] = $style;
		}
	}


	/**
	 * method: set_numbers_highlighting
	 * --------------------------------
	 * Turns highlighting on/off for numbers
	 */
	function set_numbers_highlighting ( $flag )
	{
		$this->lexic_permissions['NUMBERS'] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_methods_style
	 * -------------------------
	 * Sets the styles for methods. $key is a number that references the
	 * appropriate "object splitter" - see the language file for the language
	 * you are highlighting to get this number. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_methods_style ( $key, $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['METHODS'][$key] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['METHODS'][$key] = $style;
		}
	}


	/**
	 * method: set_methods_highlighting
	 * --------------------------------
	 * Turns highlighting on/off for methods
	 */
	function set_methods_highlighting ( $flag )
	{
		$this->lexic_permissions['METHODS'] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_regexps_style
	 * -------------------------
	 * Sets the styles for regexps. If $preserve_defaults is
	 * true, then styles are merged with the default styles, with the
	 * user defined styles having priority
	 */
	function set_regexps_style ( $key, $style, $preserve_defaults = false )
	{
		if ( $preserve_defaults )
		{
			$this->language_data['STYLES']['REGEXPS'][$key] .= $style;
		}
		else
		{
			$this->language_data['STYLES']['REGEXPS'][$key] = $style;
		}
	}


	/**
	 * method: set_regexps_highlighting
	 * --------------------------------
	 * Turns highlighting on/off for regexps
	 */
	function set_regexps_highlighting ( $key, $flag )
	{
		$this->lexic_permissions['REGEXPS'][$key] = ( $flag ) ? true : false;
	}


	/**
	 * method: set_case_sensitivity
	 * ----------------------------
	 * Sets whether a set of keywords are checked for in a case sensitive manner
	 */
	function set_case_sensitivity ( $key, $case )
	{
		$this->language_data['CASE_SENSITIVE'][$key] = ( $case ) ? true : false;
	}


	/**
	 * method: set_case_keywords
	 * -------------------------
	 * Sets the case that keywords should use when found. Use the constants:
	 *   GESHI_CAPS_NO_CHANGE: leave keywords as-is
	 *   GESHI_CAPS_UPPER: convert all keywords to uppercase where found
	 *   GESHI_CAPS_LOWER: convert all keywords to lowercase where found
	 * Method added in 1.0.1
	 */
	function set_case_keywords ( $case )
	{
		$this->language_data['CASE_KEYWORDS'] = $case;
	}


	/**
	 * method: set_tab_width
	 * ---------------------
	 * Sets how many spaces a tab is substituted for
	 * This method will probably be re-engineered later to allow customisability
	 * in the maximum and minimum number of tabs without mutulating data fields.
	 */
	function set_tab_width ( $width )
	{
		if ( $width > $this->max_tabs ) $width = $this->max_tabs;
		if ( $width < $this->min_tabs ) $width = $this->min_tabs;
		$this->tab_width = $width;
	}


	/**
	 * method: enable_strict_mode
	 * --------------------------
	 * Enables/disables strict highlighting. Default is off, calling this
	 * method without parameters will turn it on. See documentation
	 * for more details on strict mode and where to use it
	 */
	function enable_strict_mode ( $mode = true )
	{
		$this->strict_mode = ( $mode ) ? true : false;
		// Turn on strict mode no matter what if language should always
		// be in strict mode
		if ( $this->language_data['STRICT_MODE_APPLIES'] == GESHI_ALWAYS )
		{
			$this->strict_mode = true;
		}
		// Turn off strict mode no matter what if language should never
		// be in strict mode
		elseif ( $this->language_data['STRICT_MODE_APPLIES'] == GESHI_NEVER )
		{
			$this->strict_mode = false;
		}
	}


	/**
	 * method: disable_highlighting
	 * ----------------------------
	 * Disables all highlighting
	 */
	function disable_highlighting ()
	{
		foreach ( $this->language_data['KEYWORDS'] as $key => $words )
		{
			$this->lexic_permissions['KEYWORDS'][$key] = false;
		}
		foreach ( $this->language_data['COMMENT_SINGLE'] as $key => $comment )
		{
			$this->lexic_permissions['COMMENTS'][$key] = false;
		}
		// Multiline comments
		$this->lexic_permissions['COMMENTS']['MULTI'] = false;
		// Escape characters
		$this->lexic_permissions['ESCAPE_CHAR'] = false;
		// Brackets
		$this->lexic_permissions['BRACKETS'] = false;
		// Strings
		$this->lexic_permissions['STRINGS'] = false;
		// Numbers
		$this->lexic_permissions['NUMBERS'] = false;
		// Methods
		$this->lexic_permissions['METHODS'] = false;
		// Symbols
		$this->lexic_permissions['SYMBOLS'] = false;
		// Script
		$this->lexic_permissions['SCRIPT'] = false;
		// Regexps
		foreach ( $this->language_data['REGEXPS'] as $key => $regexp )
		{
			$this->lexic_permissions['REGEXPS'][$key] = false;
		}
		// Context blocks
		$this->enable_important_blocks = false;
	}


	/**
	 * method: enable_highlighting
	 * ---------------------------
	 * Enables all highlighting
	 */
	function enable_highlighting ()
	{
		foreach ( $this->language_data['KEYWORDS'] as $key => $words )
		{
			$this->lexic_permissions['KEYWORDS'][$key] = true;
		}
		foreach ( $this->language_data['COMMENT_SINGLE'] as $key => $comment )
		{
			$this->lexic_permissions['COMMENTS'][$key] = true;
		}
		// Multiline comments
		$this->lexic_permissions['COMMENTS']['MULTI'] = true;
		// Escape characters
		$this->lexic_permissions['ESCAPE_CHAR'] = true;
		// Brackets
		$this->lexic_permissions['BRACKETS'] = true;
		// Strings
		$this->lexic_permissions['STRINGS'] = true;
		// Numbers
		$this->lexic_permissions['NUMBERS'] = true;
		// Methods
		$this->lexic_permissions['METHODS'] = true;
		// Symbols
		$this->lexic_permissions['SYMBOLS'] = true;
		// Script
		$this->lexic_permissions['SCRIPT'] = true;
		// Regexps
		foreach ( $this->language_data['REGEXPS'] as $key => $regexp )
		{
			$this->lexic_permissions['REGEXPS'][$key] = true;
		}
		// Context blocks
		$this->enable_important_blocks = true;
	}


	/**
	 * method: add_keyword
	 * -------------------
	 * Adds a keyword to a keyword group for highlighting
	 */
	function add_keyword( $key, $word )
	{
		$this->language_data['KEYWORDS'][$key][] = $word;
	}


	/**
	 * method: remove_keyword
	 * ----------------------
	 * Removes a keyword from a keyword group
	 */
	function remove_keyword ( $key, $word )
	{
		$this->language_data['KEYWORDS'][$key] = array_diff($this->language_data['KEYWORDS'][$key], array($word));
	}


	/**
	 * method: add_keyword_group
	 * -------------------------
	 * Creates a new keyword group
	 */
	function add_keyword_group ( $key, $styles, $case_sensitive = true, $words = array() )
	{
		if ( !is_array($words) )
		{
			$words = array($words);
		}
		$this->language_data['KEYWORDS'][$key] = $words;
		$this->lexic_permissions['KEYWORDS'][$key] = true;
		$this->language_data['CASE_SENSITIVE'][$key] = $case_sensitive;
		$this->language_data['STYLES']['KEYWORDS'][$key] = $styles;
	}


	/**
	 * method: remove_keyword_group
	 * ----------------------------
	 * Removes a keyword group
	 */
	function remove_keyword_group ( $key )
	{
		unset($this->language_data['KEYWORDS'][$key]);
		unset($this->lexic_permissions['KEYWORDS'][$key]);
		unset($this->language_data['CASE_SENSITIVE'][$key]);
		unset($this->language_data['STYLES']['KEYWORDS'][$key]);
	}


	/**
	 * method: set_header_content
	 * --------------------------
	 * Sets the content of the header block
	 */
	function set_header_content ( $content )
	{
		$this->header_content = $content;
	}


	/**
	 * method: set_footer_content
	 * --------------------------
	 * Sets the content of the footer block
	 */
	function set_footer_content ( $content )
	{
		$this->footer_content = $content;
	}


	/**
	 * method: set_header_content_style
	 * --------------------------------
	 * Sets the style for the header content
	 */
	function set_header_content_style ( $style )
	{
		$this->header_content_style = $style;
	}