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support moz and webkit prefixed requestAnimationFrame

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This commit is contained in:
Hakim El Hattab 2013-10-13 15:25:13 -04:00
parent 6aaf88aae7
commit 29c5af84be
2 changed files with 7 additions and 6 deletions
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9
js/reveal.js
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@ -221,7 +221,8 @@ var Reveal = (function(){
'OTransform' in document.body.style ||
'transform' in document.body.style;
features.requestAnimationFrame = typeof window.requestAnimationFrame === 'function';
features.requestAnimationFrameMethod = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame;
features.requestAnimationFrame = typeof features.requestAnimationFrameMethod === 'function';
features.canvas = !!document.createElement( 'canvas' ).getContext;
@ -2866,7 +2867,7 @@ var Reveal = (function(){
this.render();
if( this.playing ) {
window.requestAnimationFrame( this.animate.bind( this ) );
features.requestAnimationFrameMethod.call( window, this.animate.bind( this ) );
}
};
@ -2890,8 +2891,8 @@ var Reveal = (function(){
// Solid background color
this.context.beginPath();
this.context.arc( x, y, radius, 0, Math.PI * 2, false );
this.context.fillStyle = 'rgba(0,0,0,0.2)';
this.context.arc( x, y, radius + 2, 0, Math.PI * 2, false );
this.context.fillStyle = 'rgba( 0, 0, 0, 0.4 )';
this.context.fill();
// Draw progress track

4
js/reveal.min.js vendored
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