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Updated tutorial resource (no content changes).

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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
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43
tutorial/res/reveal.js/plugin/zoom-js/zoom.js
View File

@@ -1,32 +1,34 @@
// Custom reveal.js integration
(function(){
var isEnabled = true;
var RevealZoom = (function(){
document.querySelector( '.reveal .slides' ).addEventListener( 'mousedown', function( event ) {
var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : 'alt' ) + 'Key';
return {
init: function() {
var zoomPadding = 20;
var revealScale = Reveal.getScale();
Reveal.getRevealElement().addEventListener( 'mousedown', function( event ) {
var defaultModifier = /Linux/.test( window.navigator.platform ) ? 'ctrl' : 'alt';
if( event[ modifier ] && isEnabled ) {
event.preventDefault();
var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : defaultModifier ) + 'Key';
var zoomLevel = ( Reveal.getConfig().zoomLevel ? Reveal.getConfig().zoomLevel : 2 );
var bounds = event.target.getBoundingClientRect();
if( event[ modifier ] && !Reveal.isOverview() ) {
event.preventDefault();
zoom.to({
x: event.clientX,
y: event.clientY,
scale: zoomLevel,
pan: false
});
}
} );
zoom.to({
x: ( bounds.left * revealScale ) - zoomPadding,
y: ( bounds.top * revealScale ) - zoomPadding,
width: ( bounds.width * revealScale ) + ( zoomPadding * 2 ),
height: ( bounds.height * revealScale ) + ( zoomPadding * 2 ),
pan: false
});
}
} );
}
Reveal.addEventListener( 'overviewshown', function() { isEnabled = false; } );
Reveal.addEventListener( 'overviewhidden', function() { isEnabled = true; } );
})();
Reveal.registerPlugin( 'zoom', RevealZoom );
/*!
* zoom.js 0.3 (modified for use with reveal.js)
* http://lab.hakim.se/zoom-js
@@ -273,6 +275,3 @@ var zoom = (function(){
}
})();