Updated tutorial resource (no content changes).

git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@2219 abb3cda0-5349-4a8f-a601-0c33ac3a8c38
This commit is contained in:
jfiat
2019-10-29 10:25:38 +00:00
parent bc07ab464a
commit 0079acea40
63 changed files with 6831 additions and 3752 deletions

View File

@@ -11,10 +11,27 @@
*/
var RevealNotes = (function() {
function openNotes() {
var jsFileLocation = document.querySelector('script[src$="notes.js"]').src; // this js file path
jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, ''); // the js folder path
var notesPopup = window.open( jsFileLocation + 'notes.html', 'reveal.js - Notes', 'width=1100,height=700' );
var notesPopup = null;
function openNotes( notesFilePath ) {
if (notesPopup && !notesPopup.closed) {
notesPopup.focus();
return;
}
if( !notesFilePath ) {
var jsFileLocation = document.querySelector('script[src$="notes.js"]').src; // this js file path
jsFileLocation = jsFileLocation.replace(/notes\.js(\?.*)?$/, ''); // the js folder path
notesFilePath = jsFileLocation + 'notes.html';
}
notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' );
if( !notesPopup ) {
alert( 'Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.' );
return;
}
/**
* Connect to the notes window through a postmessage handshake.
@@ -39,28 +56,65 @@ var RevealNotes = (function() {
clearInterval( connectInterval );
onConnected();
}
if( data && data.namespace === 'reveal-notes' && data.type === 'call' ) {
callRevealApi( data.methodName, data.arguments, data.callId );
}
} );
}
/**
* Calls the specified Reveal.js method with the provided argument
* and then pushes the result to the notes frame.
*/
function callRevealApi( methodName, methodArguments, callId ) {
var result = Reveal[methodName].apply( Reveal, methodArguments );
notesPopup.postMessage( JSON.stringify( {
namespace: 'reveal-notes',
type: 'return',
result: result,
callId: callId
} ), '*' );
}
/**
* Posts the current slide data to the notes window
*/
function post() {
function post( event ) {
var slideElement = Reveal.getCurrentSlide(),
notesElement = slideElement.querySelector( 'aside.notes' );
notesElement = slideElement.querySelector( 'aside.notes' ),
fragmentElement = slideElement.querySelector( '.current-fragment' );
var messageData = {
namespace: 'reveal-notes',
type: 'state',
notes: '',
markdown: false,
whitespace: 'normal',
state: Reveal.getState()
};
// Look for notes defined in a slide attribute
if( slideElement.hasAttribute( 'data-notes' ) ) {
messageData.notes = slideElement.getAttribute( 'data-notes' );
messageData.whitespace = 'pre-wrap';
}
// Look for notes defined in a fragment
if( fragmentElement ) {
var fragmentNotes = fragmentElement.querySelector( 'aside.notes' );
if( fragmentNotes ) {
notesElement = fragmentNotes;
}
else if( fragmentElement.hasAttribute( 'data-notes' ) ) {
messageData.notes = fragmentElement.getAttribute( 'data-notes' );
messageData.whitespace = 'pre-wrap';
// In case there are slide notes
notesElement = null;
}
}
// Look for notes defined in an aside element
@@ -94,29 +148,31 @@ var RevealNotes = (function() {
}
connect();
}
if( !/receiver/i.test( window.location.search ) ) {
return {
init: function() {
// If the there's a 'notes' query set, open directly
if( window.location.search.match( /(\?|\&)notes/gi ) !== null ) {
openNotes();
}
if( !/receiver/i.test( window.location.search ) ) {
// Open the notes when the 's' key is hit
document.addEventListener( 'keydown', function( event ) {
// Disregard the event if the target is editable or a
// modifier is present
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
// If the there's a 'notes' query set, open directly
if( window.location.search.match( /(\?|\&)notes/gi ) !== null ) {
openNotes();
}
// Open the notes when the 's' key is hit
Reveal.addKeyBinding({keyCode: 83, key: 'S', description: 'Speaker notes view'}, function() {
openNotes();
} );
if( event.keyCode === 83 ) {
event.preventDefault();
openNotes();
}
}, false );
}
},
return { open: openNotes };
open: openNotes
};
})();
Reveal.registerPlugin( 'notes', RevealNotes );