0byt3m1n1

Path: /data/applications/aps/magento/1.9.2.1-35/standard/htdocs/js/tiny_mce/classes/html/ [ Home ]
File: Writer.js
/**
 * Writer.js
 *
 * Copyright, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to write HTML tags out it can be used with the Serializer or the SaxParser.
 *
 * @class tinymce.html.Writer
 * @example
 * var writer = new tinymce.html.Writer({indent : true});
 * var parser = new tinymce.html.SaxParser(writer).parse('<p><br></p>');
 * console.log(writer.getContent());
 *
 * @class tinymce.html.Writer
 * @version 3.4
 */

/**
 * Constructs a new Writer instance.
 *
 * @constructor
 * @method Writer
 * @param {Object} settings Name/value settings object.
 */
tinymce.html.Writer = function(settings) {
	var html = [], indent, indentBefore, indentAfter, encode, htmlOutput;

	settings = settings || {};
	indent = settings.indent;
	indentBefore = tinymce.makeMap(settings.indent_before || '');
	indentAfter = tinymce.makeMap(settings.indent_after || '');
	encode = tinymce.html.Entities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
	htmlOutput = settings.element_format == "html";

	return {
		/**
		 * Writes the a start element such as <p id="a">.
		 *
		 * @method start
		 * @param {String} name Name of the element.
		 * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
		 * @param {Boolean} empty Optional empty state if the tag should end like <br />.
		 */
		start: function(name, attrs, empty) {
			var i, l, attr, value;

			if (indent && indentBefore[name] && html.length > 0) {
				value = html[html.length - 1];

				if (value.length > 0 && value !== '\n')
					html.push('\n');
			}

			html.push('<', name);

			if (attrs) {
				for (i = 0, l = attrs.length; i < l; i++) {
					attr = attrs[i];
					html.push(' ', attr.name, '="', encode(attr.value, true), '"');
				}
			}

			if (!empty || htmlOutput)
				html[html.length] = '>';
			else
				html[html.length] = ' />';

			if (empty && indent && indentAfter[name] && html.length > 0) {
				value = html[html.length - 1];

				if (value.length > 0 && value !== '\n')
					html.push('\n');
			}
		},

		/**
		 * Writes the a end element such as </p>.
		 *
		 * @method end
		 * @param {String} name Name of the element.
		 */
		end: function(name) {
			var value;

			/*if (indent && indentBefore[name] && html.length > 0) {
				value = html[html.length - 1];

				if (value.length > 0 && value !== '\n')
					html.push('\n');
			}*/

			html.push('</', name, '>');

			if (indent && indentAfter[name] && html.length > 0) {
				value = html[html.length - 1];

				if (value.length > 0 && value !== '\n')
					html.push('\n');
			}
		},

		/**
		 * Writes a text node.
		 *
		 * @method text
		 * @param {String} text String to write out.
		 * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
		 */
		text: function(text, raw) {
			if (text.length > 0)
				html[html.length] = raw ? text : encode(text);
		},

		/**
		 * Writes a cdata node such as <![CDATA[data]]>.
		 *
		 * @method cdata
		 * @param {String} text String to write out inside the cdata.
		 */
		cdata: function(text) {
			html.push('<![CDATA[', text, ']]>');
		},

		/**
		 * Writes a comment node such as <!-- Comment -->.
		 *
		 * @method cdata
		 * @param {String} text String to write out inside the comment.
		 */
		comment: function(text) {
			html.push('<!--', text, '-->');
		},

		/**
		 * Writes a PI node such as <?xml attr="value" ?>.
		 *
		 * @method pi
		 * @param {String} name Name of the pi.
		 * @param {String} text String to write out inside the pi.
		 */
		pi: function(name, text) {
			if (text)
				html.push('<?', name, ' ', text, '?>');
			else
				html.push('<?', name, '?>');

			if (indent)
				html.push('\n');
		},

		/**
		 * Writes a doctype node such as <!DOCTYPE data>.
		 *
		 * @method doctype
		 * @param {String} text String to write out inside the doctype.
		 */
		doctype: function(text) {
			html.push('<!DOCTYPE', text, '>', indent ? '\n' : '');
		},

		/**
		 * Resets the internal buffer if one wants to reuse the writer.
		 *
		 * @method reset
		 */
		reset: function() {
			html.length = 0;
		},

		/**
		 * Returns the contents that got serialized.
		 *
		 * @method getContent
		 * @return {String} HTML contents that got written down.
		 */
		getContent: function() {
			return html.join('').replace(/\n$/, '');
		}
	};
};