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-rw-r--r--plugin/notes/notes.js267
1 files changed, 133 insertions, 134 deletions
diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js
index a5b15b4..5fe7b58 100644
--- a/plugin/notes/notes.js
+++ b/plugin/notes/notes.js
@@ -9,139 +9,138 @@
* 3. This window proceeds to send the current presentation state
* to the notes window
*/
-var RevealNotes = (function() {
-
- function openNotes( notesFilePath ) {
-
- 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';
- }
-
- var 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;
- }
-
- // Allow popup window access to Reveal API
- notesPopup.Reveal = window.Reveal;
-
- /**
- * Connect to the notes window through a postmessage handshake.
- * Using postmessage enables us to work in situations where the
- * origins differ, such as a presentation being opened from the
- * file system.
- */
- function connect() {
- // Keep trying to connect until we get a 'connected' message back
- var connectInterval = setInterval( function() {
- notesPopup.postMessage( JSON.stringify( {
- namespace: 'reveal-notes',
- type: 'connect',
- url: window.location.protocol + '//' + window.location.host + window.location.pathname + window.location.search,
- state: Reveal.getState()
- } ), '*' );
- }, 500 );
-
- window.addEventListener( 'message', function( event ) {
- var data = JSON.parse( event.data );
- if( data && data.namespace === 'reveal-notes' && data.type === 'connected' ) {
- clearInterval( connectInterval );
- onConnected();
- }
- } );
- }
-
- /**
- * Posts the current slide data to the notes window
- */
- function post( event ) {
-
- var slideElement = Reveal.getCurrentSlide(),
- 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
- if( notesElement ) {
- messageData.notes = notesElement.innerHTML;
- messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string';
- }
-
- notesPopup.postMessage( JSON.stringify( messageData ), '*' );
-
- }
-
- /**
- * Called once we have established a connection to the notes
- * window.
- */
- function onConnected() {
-
- // Monitor events that trigger a change in state
- Reveal.addEventListener( 'slidechanged', post );
- Reveal.addEventListener( 'fragmentshown', post );
- Reveal.addEventListener( 'fragmenthidden', post );
- Reveal.addEventListener( 'overviewhidden', post );
- Reveal.addEventListener( 'overviewshown', post );
- Reveal.addEventListener( 'paused', post );
- Reveal.addEventListener( 'resumed', post );
-
- // Post the initial state
- post();
-
- }
-
- connect();
-
- }
-
- if( !/receiver/i.test( window.location.search ) ) {
-
- // 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();
- } );
-
- }
-
- return { open: openNotes };
+var RevealNotes = (function () {
+
+ function openNotes(notesFilePath) {
+
+ 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';
+ }
+
+ var 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;
+ }
+
+ // Allow popup window access to Reveal API
+ notesPopup.Reveal = window.Reveal;
+
+ /**
+ * Connect to the notes window through a postmessage handshake.
+ * Using postmessage enables us to work in situations where the
+ * origins differ, such as a presentation being opened from the
+ * file system.
+ */
+ function connect() {
+ // Keep trying to connect until we get a 'connected' message back
+ var connectInterval = setInterval(function () {
+ notesPopup.postMessage(JSON.stringify({
+ namespace: 'reveal-notes',
+ type: 'connect',
+ url: window.location.protocol + '//' + window.location.host + window.location.pathname + window.location.search,
+ state: Reveal.getState()
+ }), '*');
+ }, 500);
+
+ window.addEventListener('message', function (event) {
+ var data = JSON.parse(event.data);
+ if (data && data.namespace === 'reveal-notes' && data.type === 'connected') {
+ clearInterval(connectInterval);
+ onConnected();
+ }
+ });
+ }
+
+ /**
+ * Posts the current slide data to the notes window
+ */
+ function post(event) {
+
+ var slideElement = Reveal.getCurrentSlide(),
+ 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
+ if (notesElement) {
+ messageData.notes = notesElement.innerHTML;
+ messageData.markdown = typeof notesElement.getAttribute('data-markdown') === 'string';
+ }
+
+ notesPopup.postMessage(JSON.stringify(messageData), '*');
+
+ }
+
+ /**
+ * Called once we have established a connection to the notes
+ * window.
+ */
+ function onConnected() {
+
+ // Monitor events that trigger a change in state
+ Reveal.addEventListener('slidechanged', post);
+ Reveal.addEventListener('fragmentshown', post);
+ Reveal.addEventListener('fragmenthidden', post);
+ Reveal.addEventListener('overviewhidden', post);
+ Reveal.addEventListener('overviewshown', post);
+ Reveal.addEventListener('paused', post);
+ Reveal.addEventListener('resumed', post);
+
+ // Post the initial state
+ post();
+
+ }
+
+ connect();
+
+ }
+
+ if (!/receiver/i.test(window.location.search)) {
+
+ // 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();
+ });
+
+ }
+
+ return {open: openNotes};
})();