66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
/**
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* @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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*/
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CKEDITOR.plugins.add( 'popup' );
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CKEDITOR.tools.extend( CKEDITOR.editor.prototype, {
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/**
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* Opens Browser in a popup. The `width` and `height` parameters accept
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* numbers (pixels) or percent (of screen size) values.
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*
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* @member CKEDITOR.editor
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* @param {String} url The url of the external file browser.
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* @param {Number/String} [width='80%'] Popup window width.
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* @param {Number/String} [height='70%'] Popup window height.
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* @param {String} [options='location=no,menubar=no,toolbar=no,dependent=yes,minimizable=no,modal=yes,alwaysRaised=yes,resizable=yes,scrollbars=yes']
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* Popup window features.
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*/
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popup: function( url, width, height, options ) {
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width = width || '80%';
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height = height || '70%';
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if ( typeof width == 'string' && width.length > 1 && width.substr( width.length - 1, 1 ) == '%' )
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width = parseInt( window.screen.width * parseInt( width, 10 ) / 100, 10 );
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if ( typeof height == 'string' && height.length > 1 && height.substr( height.length - 1, 1 ) == '%' )
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height = parseInt( window.screen.height * parseInt( height, 10 ) / 100, 10 );
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if ( width < 640 )
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width = 640;
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if ( height < 420 )
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height = 420;
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var top = parseInt( ( window.screen.height - height ) / 2, 10 ),
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left = parseInt( ( window.screen.width - width ) / 2, 10 );
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options = ( options || 'location=no,menubar=no,toolbar=no,dependent=yes,minimizable=no,modal=yes,alwaysRaised=yes,resizable=yes,scrollbars=yes' ) + ',width=' + width +
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',height=' + height +
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',top=' + top +
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',left=' + left;
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var popupWindow = window.open( '', null, options, true );
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// Blocked by a popup blocker.
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if ( !popupWindow )
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return false;
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try {
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// Chrome is problematic with moveTo/resizeTo, but it's not really needed here (https://dev.ckeditor.com/ticket/8855).
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var ua = navigator.userAgent.toLowerCase();
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if ( ua.indexOf( ' chrome/' ) == -1 ) {
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popupWindow.moveTo( left, top );
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popupWindow.resizeTo( width, height );
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}
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popupWindow.focus();
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popupWindow.location.href = url;
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} catch ( e ) {
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popupWindow = window.open( url, null, options, true );
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}
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return true;
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}
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} );
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