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broadcasting fragments state in multiplex plugin (#394)

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This commit is contained in:
tkaczmarzyk
2013-04-05 20:45:17 +02:00
parent 3040bc2917
commit c12b780736
4 changed files with 69 additions and 24 deletions
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2
plugin/multiplex/client.js
View File

@ -8,6 +8,6 @@
if (data.socketId !== socketId) { return; }
if( window.location.host === 'localhost:1947' ) return;
Reveal.slide(data.indexh, data.indexv, null, 'remote');
Reveal.slide(data.indexh, data.indexv, data.indexf, 'remote');
});
}());

60
plugin/multiplex/master.js
View File

@ -5,28 +5,46 @@
var socket = io.connect(multiplex.url);
Reveal.addEventListener( 'slidechanged', function( event ) {
var nextindexh;
var nextindexv;
var slideElement = event.currentSlide;
var notify = function( slideElement, indexh, indexv, origin ) {
if( typeof origin === 'undefined' && origin !== 'remote' ) {
var nextindexh;
var nextindexv;
if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') {
nextindexh = event.indexh;
nextindexv = event.indexv + 1;
} else {
nextindexh = event.indexh + 1;
nextindexv = 0;
var fragmentindex = Reveal.getCurrentFragmentIndex();
if (typeof fragmentindex == 'undefined') {
fragmentindex = 0;
}
if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') {
nextindexh = indexh;
nextindexv = indexv + 1;
} else {
nextindexh = indexh + 1;
nextindexv = 0;
}
var slideData = {
indexh : indexh,
indexv : indexv,
indexf : fragmentindex,
nextindexh : nextindexh,
nextindexv : nextindexv,
secret: multiplex.secret,
socketId : multiplex.id
};
socket.emit('slidechanged', slideData);
}
}
var slideData = {
indexh : event.indexh,
indexv : event.indexv,
nextindexh : nextindexh,
nextindexv : nextindexv,
secret: multiplex.secret,
socketId : multiplex.id
};
if( typeof event.origin === 'undefined' && event.origin !== 'remote' ) socket.emit('slidechanged', slideData);
Reveal.addEventListener( 'slidechanged', function( event ) {
notify( event.currentSlide, event.indexh, event.indexv, event.origin );
} );
}());
var fragmentNotify = function( event ) {
notify( Reveal.getCurrentSlide(), Reveal.getIndices().h, Reveal.getIndices().v, event.origin );
};
Reveal.addEventListener( 'fragmentshown', fragmentNotify );
Reveal.addEventListener( 'fragmenthidden', fragmentNotify );
}());