/taskm/web/ckeditor/plugins/eqneditor/dialogs/eqneditor.js
JavaScript | 87 lines | 65 code | 7 blank | 15 comment | 3 complexity | 723be7ea4ab3e5c315a1d78848221b60 MD5 | raw file
- /*
- Equation Editor Plugin for CKEditor v4
- Version 1.4
- This plugin allows equations to be created and edited from within CKEditor.
- For more information goto: http://www.codecogs.com/latex/integration/ckeditor_v4/install.php
-
- Copyright CodeCogs 2006-2013
- Written by Will Bateman.
-
- Special Thanks to:
- - Kyle Jones for a fix to allow multiple editor to load on one page
- */
- window.CCounter=0;
- CKEDITOR.dialog.add( 'eqneditorDialog', function(editor)
- {
- var http = ('https:' == document.location.protocol ? 'https://' : 'http://');
- window.CCounter++;
- return {
- title : editor.lang.eqneditor.title,
- minWidth : 550,
- minHeight : 380,
- resizable: CKEDITOR.DIALOG_RESIZE_NONE,
- contents : [
- {
- id : 'CCEquationEditor',
- label : 'EqnEditor',
- elements : [
- {
- type: 'html',
- html: '<div id="CCtoolbar'+window.CCounter+'"></div>',
- style: 'margin-top:-9px'
- },
- {
- type: 'html',
- html: '<label for="CClatex'+window.CCounter+'">Equation (LaTeX):</label>',
- },
- {
- type: 'html',
- html: '<textarea id="CClatex'+window.CCounter+'" rows="5"></textarea>',
- style:'border:1px solid #8fb6bd; width:540px; font-size:16px; padding:5px; background-color:#ffc',
- },
- {
- type: 'html',
- html: '<label for="CCequation'+window.CCounter+'">Preview:</label>'
- },
- {
- type :'html',
- html: '<div style="position:absolute; left:5px; bottom:0; z-index:999"><a href="http://www.codecogs.com" target="_blank"><img src="'+http+'latex.codecogs.com/images/poweredbycc.gif" alt="Powered by CodeCogs" style="vertical-align:-4px; border:none"/></a> <a href="http://www.codecogs.com/latex/about.php" target="_blank">About</a> | <a href="http://www.codecogs.com/latex/popup.php" target="_blank">Install</a> | <a href="http://www.codecogs.com/pages/forums/forum_view.php?f=28" target="_blank">Forum</a> | <a href="http://www.codecogs.com" target="_blank">CodeCogs</a> © 2007-2014</div><img id="CCequation'+window.CCounter+'" src="'+http+'www.codecogs.com/images/spacer.gif" />'
- }
- ]
- }
- ],
-
- onLoad : function() {
- EqEditor.embed('CCtoolbar'+window.CCounter,'','efull');
- EqEditor.add(new EqTextArea('CCequation'+window.CCounter, 'CClatex'+window.CCounter),false);
- },
-
- onShow : function() {
- var dialog = this,
- sel = editor.getSelection(),
- image = sel.getStartElement().getAscendant('img',true);
-
- // has the users selected an equation. Make sure we have the image element, include itself
- if(image)
- {
- var sName = image.getAttribute('src').match( /(gif|svg)\.latex\?(.*)/ );
- if(sName!=null) EqEditor.getTextArea().setText(sName[2]);
- dialog.insertMode = true;
- }
-
- // set-up the field values based on selected or newly created image
- dialog.setupContent( dialog.image );
- },
-
- onOk : function() {
- var eqn = editor.document.createElement( 'img' );
- eqn.setAttribute( 'alt', EqEditor.getTextArea().getLaTeX());
- eqn.setAttribute( 'src', EqEditor.getTextArea().exportEquation('urlencoded'));
- editor.insertElement(eqn);
- Example.add_history(EqEditor.getTextArea().getLaTeX());
- }
- };
- });