/BlogEngine/BlogEngine.NET/editors/tiny_mce_3_4_3_1/plugins/fullpage/editor_plugin_src.js

/**

 * editor_plugin_src.js

 *

 * Copyright 2009, Moxiecode Systems AB

 * Released under LGPL License.

 *

 * License: http://tinymce.moxiecode.com/license

 * Contributing: http://tinymce.moxiecode.com/contributing

 */



(function() {

	var each = tinymce.each, Node = tinymce.html.Node;



	tinymce.create('tinymce.plugins.FullPagePlugin', {

		init : function(ed, url) {

			var t = this;



			t.editor = ed;



			// Register commands

			ed.addCommand('mceFullPageProperties', function() {

				ed.windowManager.open({

					file : url + '/fullpage.htm',

					width : 430 + parseInt(ed.getLang('fullpage.delta_width', 0)),

					height : 495 + parseInt(ed.getLang('fullpage.delta_height', 0)),

					inline : 1

				}, {

					plugin_url : url,

					data : t._htmlToData()

				});

			});



			// Register buttons

			ed.addButton('fullpage', {title : 'fullpage.desc', cmd : 'mceFullPageProperties'});



			ed.onBeforeSetContent.add(t._setContent, t);

			ed.onGetContent.add(t._getContent, t);

		},



		getInfo : function() {

			return {

				longname : 'Fullpage',

				author : 'Moxiecode Systems AB',

				authorurl : 'http://tinymce.moxiecode.com',

				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/fullpage',

				version : tinymce.majorVersion + "." + tinymce.minorVersion

			};

		},



		// Private plugin internal methods



		_htmlToData : function() {

			var headerFragment = this._parseHeader(), data = {}, nodes, elm, matches, editor = this.editor;



			function getAttr(elm, name) {

				var value = elm.attr(name);



				return value || '';

			};



			// Default some values

			data.fontface = editor.getParam("fullpage_default_fontface", "");

			data.fontsize = editor.getParam("fullpage_default_fontsize", "");



			// Parse XML PI

			elm = headerFragment.firstChild;

			if (elm.type == 7) {

				data.xml_pi = true;

				matches = /encoding="([^"]+)"/.exec(elm.value);

				if (matches)

					data.docencoding = matches[1];

			}



			// Parse doctype

			elm = headerFragment.getAll('#doctype')[0];

			if (elm)

				data.doctype = '<!DOCTYPE' + elm.value + ">"; 



			// Parse title element

			elm = headerFragment.getAll('title')[0];

			if (elm && elm.firstChild) {

				data.metatitle = elm.firstChild.value;

			}



			// Parse meta elements

			each(headerFragment.getAll('meta'), function(meta) {

				var name = meta.attr('name'), httpEquiv = meta.attr('http-equiv'), matches;



				if (name)

					data['meta' + name.toLowerCase()] = meta.attr('content');

				else if (httpEquiv == "Content-Type") {

					matches = /charset\s*=\s*(.*)\s*/gi.exec(meta.attr('content'));



					if (matches)

						data.docencoding = matches[1];

				}

			});



			// Parse html attribs

			elm = headerFragment.getAll('html')[0];

			if (elm)

				data.langcode = getAttr(elm, 'lang') || getAttr(elm, 'xml:lang');

	

			// Parse stylesheet

			elm = headerFragment.getAll('link')[0];

			if (elm && elm.attr('rel') == 'stylesheet')

				data.stylesheet = elm.attr('href');



			// Parse body parts

			elm = headerFragment.getAll('body')[0];

			if (elm) {

				data.langdir = getAttr(elm, 'dir');

				data.style = getAttr(elm, 'style');

				data.visited_color = getAttr(elm, 'vlink');

				data.link_color = getAttr(elm, 'link');

				data.active_color = getAttr(elm, 'alink');

			}



			return data;

		},



		_dataToHtml : function(data) {

			var headerFragment, headElement, html, elm, value, dom = this.editor.dom;



			function setAttr(elm, name, value) {

				elm.attr(name, value ? value : undefined);

			};



			function addHeadNode(node) {

				if (headElement.firstChild)

					headElement.insert(node, headElement.firstChild);

				else

					headElement.append(node);

			};



			headerFragment = this._parseHeader();

			headElement = headerFragment.getAll('head')[0];

			if (!headElement) {

				elm = headerFragment.getAll('html')[0];

				headElement = new Node('head', 1);



				if (elm.firstChild)

					elm.insert(headElement, elm.firstChild, true);

				else

					elm.append(headElement);

			}



			// Add/update/remove XML-PI

			elm = headerFragment.firstChild;

			if (data.xml_pi) {

				value = 'version="1.0"';



				if (data.docencoding)

					value += ' encoding="' + data.docencoding + '"';



				if (elm.type != 7) {

					elm = new Node('xml', 7);

					headerFragment.insert(elm, headerFragment.firstChild, true);

				}



				elm.value = value;

			} else if (elm && elm.type == 7)

				elm.remove();



			// Add/update/remove doctype

			elm = headerFragment.getAll('#doctype')[0];

			if (data.doctype) {

				if (!elm) {

					elm = new Node('#doctype', 10);



					if (data.xml_pi)

						headerFragment.insert(elm, headerFragment.firstChild);

					else

						addHeadNode(elm);

				}



				elm.value = data.doctype.substring(9, data.doctype.length - 1);

			} else if (elm)

				elm.remove();



			// Add/update/remove title

			elm = headerFragment.getAll('title')[0];

			if (data.metatitle) {

				if (!elm) {

					elm = new Node('title', 1);

					elm.append(new Node('#text', 3)).value = data.metatitle;

					addHeadNode(elm);

				}

			}



			// Add meta encoding

			if (data.docencoding) {

				elm = null;

				each(headerFragment.getAll('meta'), function(meta) {

					if (meta.attr('http-equiv') == 'Content-Type')

						elm = meta;

				});



				if (!elm) {

					elm = new Node('meta', 1);

					elm.attr('http-equiv', 'Content-Type');

					elm.shortEnded = true;

					addHeadNode(elm);

				}



				elm.attr('content', 'text/html; charset=' + data.docencoding);

			}



			// Add/update/remove meta

			each('keywords,description,author,copyright,robots'.split(','), function(name) {

				var nodes = headerFragment.getAll('meta'), i, meta, value = data['meta' + name];



				for (i = 0; i < nodes.length; i++) {

					meta = nodes[i];



					if (meta.attr('name') == name) {

						if (value)

							meta.attr('content', value);

						else

							meta.remove();



						return;

					}

				}



				if (value) {

					elm = new Node('meta', 1);

					elm.attr('name', name);

					elm.attr('content', value);

					elm.shortEnded = true;



					addHeadNode(elm);

				}

			});



			// Add/update/delete link

			elm = headerFragment.getAll('link')[0];

			if (elm && elm.attr('rel') == 'stylesheet') {

				if (data.stylesheet)

					elm.attr('href', data.stylesheet);

				else

					elm.remove();

			} else if (data.stylesheet) {

				elm = new Node('link', 1);

				elm.attr({

					rel : 'stylesheet',

					text : 'text/css',

					href : data.stylesheet

				});

				elm.shortEnded = true;



				addHeadNode(elm);

			}



			// Update body attributes

			elm = headerFragment.getAll('body')[0];

			if (elm) {

				setAttr(elm, 'dir', data.langdir);

				setAttr(elm, 'style', data.style);

				setAttr(elm, 'vlink', data.visited_color);

				setAttr(elm, 'link', data.link_color);

				setAttr(elm, 'alink', data.active_color);



				// Update iframe body as well

				dom.setAttribs(this.editor.getBody(), {

					style : data.style,

					dir : data.dir,

					vLink : data.visited_color,

					link : data.link_color,

					aLink : data.active_color

				});

			}



			// Set html attributes

			elm = headerFragment.getAll('html')[0];

			if (elm) {

				setAttr(elm, 'lang', data.langcode);

				setAttr(elm, 'xml:lang', data.langcode);

			}



			// Serialize header fragment and crop away body part

			html = new tinymce.html.Serializer({

				validate: false,

				indent: true,

				apply_source_formatting : true,

				indent_before: 'head,html,body,meta,title,script,link,style',

				indent_after: 'head,html,body,meta,title,script,link,style'

			}).serialize(headerFragment);



			this.head = html.substring(0, html.indexOf('</body>'));

		},



		_parseHeader : function() {

			// Parse the contents with a DOM parser

			return new tinymce.html.DomParser({

				validate: false,

				root_name: '#document'

			}).parse(this.head);

		},



		_setContent : function(ed, o) {

			var self = this, startPos, endPos, content = o.content, headerFragment, styles = '', dom = self.editor.dom, elm;



			function low(s) {

				return s.replace(/<\/?[A-Z]+/g, function(a) {

					return a.toLowerCase();

				})

			};



			// Ignore raw updated if we already have a head, this will fix issues with undo/redo keeping the head/foot separate

			if (o.format == 'raw' && self.head)

				return;



			if (o.source_view && ed.getParam('fullpage_hide_in_source_view'))

				return;



			// Parse out head, body and footer

			content = content.replace(/<(\/?)BODY/gi, '<$1body');

			startPos = content.indexOf('<body');



			if (startPos != -1) {

				startPos = content.indexOf('>', startPos);

				self.head = low(content.substring(0, startPos + 1));



				endPos = content.indexOf('</body', startPos);

				if (endPos == -1)

					endPos = content.length;



				o.content = content.substring(startPos + 1, endPos);

				self.foot = low(content.substring(endPos));

			} else {

				self.head = this._getDefaultHeader();

				self.foot = '\n</body>\n</html>';

			}



			// Parse header and update iframe

			headerFragment = self._parseHeader();

			each(headerFragment.getAll('style'), function(node) {

				if (node.firstChild)

					styles += node.firstChild.value;

			});



			elm = headerFragment.getAll('body')[0];

			if (elm) {

				dom.setAttribs(self.editor.getBody(), {

					style : elm.attr('style') || '',

					dir : elm.attr('dir') || '',

					vLink : elm.attr('vlink') || '',

					link : elm.attr('link') || '',

					aLink : elm.attr('alink') || ''

				});

			}



			if (styles)

				dom.add(self.editor.getDoc().getElementsByTagName('head')[0], 'style', {id : 'fullpage_styles'}, styles);

			else

				dom.remove('fullpage_styles');

		},



		_getDefaultHeader : function() {

			var header = '', editor = this.editor, value, styles = '';



			if (editor.getParam('fullpage_default_xml_pi'))

				header += '<?xml version="1.0" encoding="' + editor.getParam('fullpage_default_encoding', 'ISO-8859-1') + '" ?>\n';



			header += editor.getParam('fullpage_default_doctype', '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">');

			header += '\n<html>\n<head>\n';



			if (value = editor.getParam('fullpage_default_title'))

				header += '<title>' + value + '</title>\n';



			if (value = editor.getParam('fullpage_default_encoding'))

				header += '<meta http-equiv="Content-Type" content="text/html; charset=' + value + '" />\n';



			if (value = editor.getParam('fullpage_default_font_family'))

				styles += 'font-family: ' + value + ';';



			if (value = editor.getParam('fullpage_default_font_size'))

				styles += 'font-size: ' + value + ';';



			if (value = editor.getParam('fullpage_default_text_color'))

				styles += 'color: ' + value + ';';



			header += '</head>\n<body' + (styles ? ' style="' + styles + '"' : '') + '>\n';



			return header;

		},



		_getContent : function(ed, o) {

			var self = this;



			if (!o.source_view || !ed.getParam('fullpage_hide_in_source_view'))

				o.content = tinymce.trim(self.head) + '\n' + tinymce.trim(o.content) + '\n' + tinymce.trim(self.foot);

		}

	});



	// Register plugin

	tinymce.PluginManager.add('fullpage', tinymce.plugins.FullPagePlugin);

})();