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ensure notes window fragment states are mirrored in main window #538

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This commit is contained in:
Hakim El Hattab
2013-07-26 10:03:59 -04:00
parent 03385d7245
commit 53f1f110c8
3 changed files with 25 additions and 10 deletions
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26
plugin/notes/notes.html
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@ -169,7 +169,8 @@
var notes = document.getElementById( 'notes' ),
currentSlide = document.getElementById( 'current-slide' ),
nextSlide = document.getElementById( 'next-slide' );
nextSlide = document.getElementById( 'next-slide' ),
silenced = false;
window.addEventListener( 'message', function( event ) {
var data = JSON.parse( event.data );
@ -184,10 +185,14 @@
}
}
silenced = true;
// Update the note slides
currentSlide.contentWindow.Reveal.slide( data.indexh, data.indexv, data.indexf );
nextSlide.contentWindow.Reveal.slide( data.nextindexh, data.nextindexv );
silenced = false;
}, false );
var start = new Date(),
@ -218,12 +223,21 @@
}, 1000 );
// Broadcasts the state of the notes window to synchronize
// the main window
function synchronizeMainWindow() {
if( !silenced ) {
var indices = currentSlide.contentWindow.Reveal.getIndices();
window.opener.Reveal.slide( indices.h, indices.v, indices.f );
}
}
// Navigate the main window when the notes slide changes
currentSlide.contentWindow.Reveal.addEventListener( 'slidechanged', function( event ) {
window.opener.Reveal.slide( event.indexh, event.indexv );
} );
currentSlide.contentWindow.Reveal.addEventListener( 'slidechanged', synchronizeMainWindow );
currentSlide.contentWindow.Reveal.addEventListener( 'fragmentshown', synchronizeMainWindow );
currentSlide.contentWindow.Reveal.addEventListener( 'fragmenthidden', synchronizeMainWindow );
}
else {