|
@ -136,11 +136,8 @@ var Reveal = (function(){ |
|
|
// Cached references to DOM elements
|
|
|
// Cached references to DOM elements
|
|
|
dom = {}, |
|
|
dom = {}, |
|
|
|
|
|
|
|
|
// Client support for CSS 3D transforms, see #checkCapabilities()
|
|
|
// Features supported by the browser, see #checkCapabilities()
|
|
|
supports3DTransforms, |
|
|
features = {}, |
|
|
|
|
|
|
|
|
// Client support for CSS 2D transforms, see #checkCapabilities()
|
|
|
|
|
|
supports2DTransforms, |
|
|
|
|
|
|
|
|
|
|
|
// Client is a mobile device, see #checkCapabilities()
|
|
|
// Client is a mobile device, see #checkCapabilities()
|
|
|
isMobileDevice, |
|
|
isMobileDevice, |
|
@ -183,7 +180,7 @@ var Reveal = (function(){ |
|
|
|
|
|
|
|
|
checkCapabilities(); |
|
|
checkCapabilities(); |
|
|
|
|
|
|
|
|
if( !supports2DTransforms && !supports3DTransforms ) { |
|
|
if( !features.transforms2d && !features.transforms3d ) { |
|
|
document.body.setAttribute( 'class', 'no-transforms' ); |
|
|
document.body.setAttribute( 'class', 'no-transforms' ); |
|
|
|
|
|
|
|
|
// If the browser doesn't support core features we won't be
|
|
|
// If the browser doesn't support core features we won't be
|
|
@ -212,18 +209,22 @@ var Reveal = (function(){ |
|
|
*/ |
|
|
*/ |
|
|
function checkCapabilities() { |
|
|
function checkCapabilities() { |
|
|
|
|
|
|
|
|
supports3DTransforms = 'WebkitPerspective' in document.body.style || |
|
|
features.transforms3d = 'WebkitPerspective' in document.body.style || |
|
|
'MozPerspective' in document.body.style || |
|
|
'MozPerspective' in document.body.style || |
|
|
'msPerspective' in document.body.style || |
|
|
'msPerspective' in document.body.style || |
|
|
'OPerspective' in document.body.style || |
|
|
'OPerspective' in document.body.style || |
|
|
'perspective' in document.body.style; |
|
|
'perspective' in document.body.style; |
|
|
|
|
|
|
|
|
supports2DTransforms = 'WebkitTransform' in document.body.style || |
|
|
features.transforms2d = 'WebkitTransform' in document.body.style || |
|
|
'MozTransform' in document.body.style || |
|
|
'MozTransform' in document.body.style || |
|
|
'msTransform' in document.body.style || |
|
|
'msTransform' in document.body.style || |
|
|
'OTransform' in document.body.style || |
|
|
'OTransform' in document.body.style || |
|
|
'transform' in document.body.style; |
|
|
'transform' in document.body.style; |
|
|
|
|
|
|
|
|
|
|
|
features.requestAnimationFrame = typeof window.requestAnimationFrame === 'function'; |
|
|
|
|
|
|
|
|
|
|
|
features.canvas = !!document.createElement( 'canvas' ).getContext; |
|
|
|
|
|
|
|
|
isMobileDevice = navigator.userAgent.match( /(iphone|ipod|android)/gi ); |
|
|
isMobileDevice = navigator.userAgent.match( /(iphone|ipod|android)/gi ); |
|
|
|
|
|
|
|
|
} |
|
|
} |
|
@ -523,7 +524,7 @@ var Reveal = (function(){ |
|
|
if( typeof options === 'object' ) extend( config, options ); |
|
|
if( typeof options === 'object' ) extend( config, options ); |
|
|
|
|
|
|
|
|
// Force linear transition based on browser capabilities
|
|
|
// Force linear transition based on browser capabilities
|
|
|
if( supports3DTransforms === false ) config.transition = 'linear'; |
|
|
if( features.transforms3d === false ) config.transition = 'linear'; |
|
|
|
|
|
|
|
|
dom.wrapper.classList.add( config.transition ); |
|
|
dom.wrapper.classList.add( config.transition ); |
|
|
|
|
|
|
|
@ -886,7 +887,7 @@ var Reveal = (function(){ |
|
|
*/ |
|
|
*/ |
|
|
function enableRollingLinks() { |
|
|
function enableRollingLinks() { |
|
|
|
|
|
|
|
|
if( supports3DTransforms && !( 'msPerspective' in document.body.style ) ) { |
|
|
if( features.transforms3d && !( 'msPerspective' in document.body.style ) ) { |
|
|
var anchors = document.querySelectorAll( SLIDES_SELECTOR + ' a:not(.image)' ); |
|
|
var anchors = document.querySelectorAll( SLIDES_SELECTOR + ' a:not(.image)' ); |
|
|
|
|
|
|
|
|
for( var i = 0, len = anchors.length; i < len; i++ ) { |
|
|
for( var i = 0, len = anchors.length; i < len; i++ ) { |
|
@ -2472,7 +2473,7 @@ var Reveal = (function(){ |
|
|
event.preventDefault(); |
|
|
event.preventDefault(); |
|
|
} |
|
|
} |
|
|
// ESC or O key
|
|
|
// ESC or O key
|
|
|
else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && supports3DTransforms ) { |
|
|
else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && features.transforms3d ) { |
|
|
if( dom.preview ) { |
|
|
if( dom.preview ) { |
|
|
closePreview(); |
|
|
closePreview(); |
|
|
} |
|
|
} |
|
|