ckeditor/_source/plugins/link/plugin.js

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/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

CKEDITOR.plugins.add( 'link',
{
	init : function( editor )
	{
		// Add the link and unlink buttons.
		editor.addCommand( 'link', new CKEDITOR.dialogCommand( 'link' ) );
		editor.addCommand( 'anchor', new CKEDITOR.dialogCommand( 'anchor' ) );
		editor.addCommand( 'unlink', new CKEDITOR.unlinkCommand() );
		editor.addCommand( 'removeAnchor', new CKEDITOR.removeAnchorCommand() );
		editor.ui.addButton( 'Link',
			{
				label : editor.lang.link.toolbar,
				command : 'link'
			} );
		editor.ui.addButton( 'Unlink',
			{
				label : editor.lang.unlink,
				command : 'unlink'
			} );
		editor.ui.addButton( 'Anchor',
			{
				label : editor.lang.anchor.toolbar,
				command : 'anchor'
			} );
		CKEDITOR.dialog.add( 'link', this.path + 'dialogs/link.js' );
		CKEDITOR.dialog.add( 'anchor', this.path + 'dialogs/anchor.js' );

		// Add the CSS styles for anchor placeholders.

		var side = ( editor.lang.dir == 'rtl' ? 'right' : 'left' );
		var basicCss =
			'background:url(' + CKEDITOR.getUrl( this.path + 'images/anchor.gif' ) + ') no-repeat ' + side + ' center;' +
			'border:1px dotted #00f;';

		editor.addCss(
			'a.cke_anchor,a.cke_anchor_empty' +
			// IE6 breaks with the following selectors.
			( ( CKEDITOR.env.ie && CKEDITOR.env.version < 7 ) ? '' :
				',a[name],a[data-cke-saved-name]' ) +
			'{' +
				basicCss +
				'padding-' + side + ':18px;' +
				// Show the arrow cursor for the anchor image (FF at least).
				'cursor:auto;' +
			'}' +
			( CKEDITOR.env.ie ? (
				'a.cke_anchor_empty' +
				'{' +
					// Make empty anchor selectable on IE.
					'display:inline-block;' +
				'}'
				) : '' ) +
			'img.cke_anchor' +
			'{' +
				basicCss +