first commit

2026-06-16 22:01:00 +00:00 · 2017-04-15 01:34:36 +03:00
commit c715e2a604
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+/*
+ 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.
+*/
+CKEDITOR.dialog.add( 'eqneditorDialog', function(editor)
+{
+	var http = ('https:' == document.location.protocol ? 'https://' : 'http://');
+
+	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"></div>',
+							style: 'margin-top:-9px'
+					},
+					{
+							type: 'html',
+							html: '<label for="CClatex">Equation (LaTeX):</label>',
+					},
+					{
+							type: 'html',
+							html: '<textarea id="CClatex" rows="5"></textarea>',
+							style:'border:1px solid #8fb6bd; width:540px; font-size:16px; padding:5px; background-color:#ffc',
+					},
+					{
+						 	type: 'html',
+							html: '<label for="CCequation">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+'codecogs.izyba.com/images/poweredbycodecogs.png" width="105" height="35" border="0" alt="Powered by CodeCogs" style="vertical-align:-4px"/></a> &nbsp; <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> &copy; 2007-2013</div><img id="CCequation" src="'+http+'www.codecogs.com/images/spacer.gif" />'
+					}
+				]
+			}
+		],
+
+		onLoad : function() {
+			EqEditor.embed('CCtoolbar','','efull');
+ 			EqEditor.add(new EqTextArea('CCequation', 'CClatex'),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);
+		}
+	};
+});
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+
+CKEDITOR.plugins.setLang( 'eqneditor', 'en',
+{
+	title		: 'CodeCogs Equation Editor',
+	menu    : 'Maths',
+	toolbar	: 'Insert Equation',
+	edit		: 'Edit Equation'
+});