Function open

js/impress.js:2882–2984

()

        };

        var open = function() {
            if ( top.isconsoleWindow ) {
                return;
            }

            if ( consoleWindow && !consoleWindow.closed ) {
                consoleWindow.focus();
            } else {
                consoleWindow = window.open( '', 'impressConsole' );

                // If opening failes this may be because the browser prevents this from
                // not (or less) interactive JavaScript...
                if ( consoleWindow == null ) {

                    // ... so I add a button to klick.
                    // workaround on firefox
                    var message = document.createElement( 'div' );
                    message.id = 'impress-console-button';
                    message.style.position = 'fixed';
                    message.style.left = 0;
                    message.style.top = 0;
                    message.style.right = 0;
                    message.style.bottom = 0;
                    message.style.backgroundColor = 'rgba(255, 255, 255, 0.9)';
                    var clickStr = 'var x = document.getElementById(\'impress-console-button\');' +
                                     'x.parentNode.removeChild(x);' +
                                     'var r = document.getElementById(\'' + rootId + '\');' +
                                     'impress(\'' + rootId +
                                     '\').lib.util.triggerEvent(r, \'impress:console:open\', {})';
                    var styleStr = 'margin: 25vh 25vw;width:50vw;height:50vh;';
                    message.innerHTML = '<button style="' + styleStr + '" ' +
                                                 'onclick="' + clickStr + '">' +
                                        lang.clickToOpen +
                                        '</button>';
                    document.body.appendChild( message );
                    return;
                }

                var cssLink = '';
                if ( cssFile !== undefined ) {
                    cssLink = '<link rel="stylesheet" type="text/css" media="screen" href="' +
                              cssFile + '">';
                }

                // This sets the window location to the main window location, so css can be loaded:
                consoleWindow.document.open();

                // Write the template:
                consoleWindow.document.write(

                    // CssStyleStr is lots of inline <style></style> defined at the end of this file
                    consoleTemplate.replace( '{{cssStyle}}', cssStyleStr() )
                                   .replace( '{{cssLink}}', cssLink )
                                   .replace( /{{.*?}}/gi, function( x ) {
                                       return lang[ x.substring( 2, x.length - 2 ) ]; }
                                   )
                );
                consoleWindow.document.title = 'Speaker Console (' + document.title + ')';