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template.js.struts2.jquery.richtext.struts2.js Maven / Gradle / Ivy
/*!
* jquery.richtext.struts2.js
*
* Integration of richtext editor with struts 2
*
* Requires use of jquery.struts2.js
*
* Copyright (c) 2010 Johannes Geppert http://www.jgeppert.com
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
/*global jQuery, window, CKEDITOR, tinyMCE, tinymce */
(function($) {
"use strict";
/**
* Bind a Richtext Editor to Struts2 Component
*/
$.struts2_jquery_richtext = {
editors : [],
editorsTinymce : [],
ckeditorTimer : undefined,
// clear orphan instances from memory
clean : function($elem) {
var self = this;
if (!window.CKEDITOR) {
return;
}
$.each(self.editors, function(i, editor) {
var inst = CKEDITOR.instances[editor];
if ($elem.length === 0 || !inst || inst.textarea !== $elem[0]) {
self.editors.splice(i);
delete CKEDITOR.instances[editor];
}
});
},
// Handle CKEditor
ckeditor : function($elem, o) {
var self = this,
inst,
ckeditorTopic = 's2j_ckeditor_' + o.id,
callbackFunction;
self.log('ckeditor for : ' + o.id);
self.require("js/ckeditor/ckeditor.js");
self.require("js/ckeditor/adapters/jquery.js");
inst = CKEDITOR.instances[o.id];
if (inst) {
CKEDITOR.remove(inst);
}
self.clean($elem);
callbackFunction = function() {
self.editors[self.editors.length] = o.id;
if (o.onEditorReadyTopics) {
var data = {};
self.publishTopic($elem, o.onEditorReadyTopics, data);
self.publishTopic($elem, o.onalw, data);
}
};
if (o.editorLocal) {
o.language = o.editorLocal;
} else {
o.language = self.local;
}
o.resizable = false;
if (o.editorResizable) {
o.resize_enabled = true;
}else{
o.resize_enabled = false;
}
if (o.href && o.href !== '#') {
// If Topic already subscribed, then remove it and subscribe it
// again
if ($elem.isSubscribed(ckeditorTopic)) {
$elem.unsubscribe(ckeditorTopic);
}
// Init CKEditor after AJAX Content is loaded.
$elem.subscribe(ckeditorTopic, function(event, data) {
$elem.ckeditor(callbackFunction, o);
});
if (o.oncom && o.oncom !== '') {
o.oncom = o.oncom + ',' + ckeditorTopic;
} else {
o.oncom = ckeditorTopic;
}
self.container($elem, o);
} else {
self.container($elem, o);
$elem.ckeditor(callbackFunction, o);
}
inst = CKEDITOR.instances[o.id];
if (o.onblurtopics) {
inst.on('blur', function(e) {
var ed = $(self.escId(e.editor.element.$.id));
self.publishTopic(ed, o.onblurtopics, {
editor : ed
});
self.publishTopic(ed, o.onalw, {
editor : ed
});
});
}
if (o.onfocustopics) {
inst.on('focus', function(e) {
var ed = $(self.escId(e.editor.element.$.id));
self.publishTopic(ed, o.onfocustopics, {
editor : ed
});
self.publishTopic(ed, o.onalw, {
editor : ed
});
});
}
if (o.oncha) {
inst.on('change', function(e) {
var ed = $(self.escId(e.editor.element.$.id));
self.publishTopic(ed, o.oncha, {
editor : ed
});
self.publishTopic(ed, o.onalw, {
editor : ed
});
});
}
},
/*
tinymceForm : function(formids) {
var self = this;
if(formids) {
$.each(formids.split(','), function(i, fid) {
self.log('bind tinymce to form : ' + fid);
$(self.escId(fid)).bind('form-pre-serialize',
function(e) {
tinyMCE.triggerSave();
});
});
}
},
*/
// Handle Tinymce
tinymce : function($elem, o) {
var self = this,
tinymceTopic = 's2j_tinymce_' + o.id;
self.log('tinymce for : ' + o.id);
self.require("js/tinymce/jquery.tinymce.js");
// Cleanup old tinymce instances
/*
* this works not right with more then one instance! if
* ($.struts2_jquery_richtext.editorsTinymce.length > 0 &&
* tinyMCE.get(o.id)) { var ins = tinyMCE.get(o.id); if( ins !==
* undefined ) { self.log('cleanup tinymce : '+o.id); //delete ins; } }
* self.editorsTinymce[$.struts2_jquery_richtext.editorsTinymce.length] =
* o.id;
*/
// don't use jqueryui resizable
// use the resizing from tinymce
o.resizable = false;
if (o.editorResizable) {
o.theme_advanced_resizing = true;
}
self.container($elem, o);
o.script_url = o.path + 'tiny_mce.js';
if (o.oncha) {
o.onchange_callback = function(ed) {
if (tinyMCE.activeEditor.isDirty()) {
var data = {};
data.editor = ed;
data.content = ed.getBody().innerHTML;
self.publishTopic($elem, o.oncha, data);
self.publishTopic($elem, o.onalw, data);
}
};
}
if (o.onsavetopics) {
o.save_callback = function(id, html, body) {
var data = {};
data.editorid = id;
data.html = html;
data.body = body;
self.publishTopic($elem, o.onsavetopics, data);
self.publishTopic($elem, o.onalw, data);
return data.html;
};
}
if (o.oneventtopics) {
o.handle_event_callback = function(event) {
var data = {};
data.event = event;
data.returnvalue = true;
self.publishTopic($elem, o.oneventtopics, data);
self.publishTopic($elem, o.onalw, data);
return data.returnvalue;
};
}
o.setup = function(ed) {
ed.onInit.add(function(ed) {
tinyMCE.execCommand('mceRepaint');
var dom = ed.dom,
doc = ed.getDoc();
if (o.onblurtopics) {
tinymce.dom.Event.add(ed.settings.content_editable ? ed.getBody() : (tinymce.isGecko ? ed.getDoc() : ed.getWin()), 'blur', function(e) {
self.publishTopic($elem, o.onblurtopics, {
editor : ed
});
self.publishTopic($elem, o.onalw, {
editor : ed
});
});
}
if (o.onfocustopics) {
tinymce.dom.Event.add(ed.settings.content_editable ? ed.getBody() : (tinymce.isGecko ? ed.getDoc() : ed.getWin()), 'focus', function(e) {
self.publishTopic($elem, o.onfocustopics, {
editor : ed
});
self.publishTopic($elem, o.onalw, {
editor : ed
});
});
}
});
ed.onSaveContent.add(function(ed, l) {
return false;
});
if (o.pasteplain) {
ed.onKeyDown
.add(function(ed, e) {
if (e.ctrlKey
&& (e.charCode === 118 || e.keyCode === 86)) {
ed.execCommand("mcePasteText", true);
ed.execCommand("mceAddUndoLevel");
return tinymce.dom.Event.cancel(e);
}
});
}
};
if (o.pasteplain) {
o.paste_text_sticky = true;
o.paste_text_use_dialog = true;
}
if (o.editorLocal) {
o.language = o.editorLocal;
} else {
o.language = self.local;
}
if (o.href && o.href !== '#') {
// If Topic already subscribed, then remove it and subscribe it
// again
if ($elem.isSubscribed(tinymceTopic)) {
$elem.unsubscribe(tinymceTopic);
}
// Init Tinymce after AJAX Content is loaded.
$elem.subscribe(tinymceTopic, function(event, data) {
$elem.tinymce(o);
//self.tinymceForm(o.formids);
});
o.oncom = tinymceTopic;
self.container($elem, o);
} else {
self.container($elem, o);
$elem.tinymce(o);
//self.tinymceForm(o.formids);
}
}
};
// Extend it from orginal plugin
$.extend(true, $.struts2_jquery_richtext, $.struts2_jquery);
$.struts2_jquery_richtext.debugPrefix = "[struts2_jquery_richtext] ";
})(jQuery);
