/**

* Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/

// Tool scripts for the sample pages. // This file can be ignored and is not required to make use of CKEditor.

( function() {

CKEDITOR.on( 'instanceReady', function( ev ) {
        // Check for sample compliance.
        var editor = ev.editor,
                meta = CKEDITOR.document.$.getElementsByName( 'ckeditor-sample-required-plugins' ),
                requires = meta.length ? CKEDITOR.dom.element.get( meta[ 0 ] ).getAttribute( 'content' ).split( ',' ) : [],
                missing = [],
                i;
        if ( requires.length ) {
                for ( i = 0; i < requires.length; i++ ) {
                        if ( !editor.plugins[ requires[ i ] ] )
                                missing.push( '<code>' + requires[ i ] + '</code>' );
                }
                if ( missing.length ) {
                        var warn = CKEDITOR.dom.element.createFromHtml(
                                '<div class="warning">' +
                                        '<span>To fully experience this demo, the ' + missing.join( ', ' ) + ' plugin' + ( missing.length > 1 ? 's are' : ' is' ) + ' required.</span>' +
                                '</div>'
                        );
                        warn.insertBefore( editor.container );
                }
        }
        // Set icons.
        var doc = new CKEDITOR.dom.document( document ),
                icons = doc.find( '.button_icon' );
        for ( i = 0; i < icons.count(); i++ ) {
                var icon = icons.getItem( i ),
                        name = icon.getAttribute( 'data-icon' ),
                        style = CKEDITOR.skin.getIconStyle( name, ( CKEDITOR.lang.dir == 'rtl' ) );
                icon.addClass( 'cke_button_icon' );
                icon.addClass( 'cke_button__' + name + '_icon' );
                icon.setAttribute( 'style', style );
                icon.setStyle( 'float', 'none' );
        }
} );

} )();