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editor_plugin_src.js
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editor_plugin_src.js
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/**
* 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') || ''
});
}
dom.remove('fullpage_styles');
if (styles) {
dom.add(self.editor.getDoc().getElementsByTagName('head')[0], 'style', {id : 'fullpage_styles'}, styles);
// Needed for IE 6/7
elm = dom.get('fullpage_styles');
if (elm.styleSheet)
elm.styleSheet.cssText = 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);
})();

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