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use touch start events for controls on touch devices

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This commit is contained in:
Hakim El Hattab 2012-11-22 16:25:19 -05:00
parent b82b56dcce
commit 8f7c51b4ec
2 changed files with 21 additions and 21 deletions
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38
js/reveal.js
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@ -124,6 +124,9 @@ var Reveal = (function(){
return; return;
} }
// Force a layout when the whole page, incl fonts, has loaded
window.addEventListener( 'load', layout, false );
// Copy options over to our config object // Copy options over to our config object
extend( config, options ); extend( config, options );
@ -367,12 +370,13 @@ var Reveal = (function(){
} }
if ( config.controls && dom.controls ) { if ( config.controls && dom.controls ) {
dom.controlsLeft.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigateLeft ), false ); } ); var actionEvent = 'ontouchstart' in window ? 'touchstart' : 'click';
dom.controlsRight.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigateRight ), false ); } ); dom.controlsLeft.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigateLeft ), false ); } );
dom.controlsUp.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigateUp ), false ); } ); dom.controlsRight.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigateRight ), false ); } );
dom.controlsDown.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigateDown ), false ); } ); dom.controlsUp.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigateUp ), false ); } );
dom.controlsPrev.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigatePrev ), false ); } ); dom.controlsDown.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigateDown ), false ); } );
dom.controlsNext.forEach( function( el ) { el.addEventListener( 'click', preventAndForward( navigateNext ), false ); } ); dom.controlsPrev.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigatePrev ), false ); } );
dom.controlsNext.forEach( function( el ) { el.addEventListener( actionEvent, preventAndForward( navigateNext ), false ); } );
} }
} }
@ -392,12 +396,13 @@ var Reveal = (function(){
} }
if ( config.controls && dom.controls ) { if ( config.controls && dom.controls ) {
dom.controlsLeft.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigateLeft ), false ); } ); var actionEvent = 'ontouchstart' in window ? 'touchstart' : 'click';
dom.controlsRight.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigateRight ), false ); } ); dom.controlsLeft.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigateLeft ), false ); } );
dom.controlsUp.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigateUp ), false ); } ); dom.controlsRight.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigateRight ), false ); } );
dom.controlsDown.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigateDown ), false ); } ); dom.controlsUp.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigateUp ), false ); } );
dom.controlsPrev.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigatePrev ), false ); } ); dom.controlsDown.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigateDown ), false ); } );
dom.controlsNext.forEach( function( el ) { el.removeEventListener( 'click', preventAndForward( navigateNext ), false ); } ); dom.controlsPrev.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigatePrev ), false ); } );
dom.controlsNext.forEach( function( el ) { el.removeEventListener( actionEvent, preventAndForward( navigateNext ), false ); } );
} }
} }
@ -776,12 +781,6 @@ var Reveal = (function(){
indexh = updateSlides( HORIZONTAL_SLIDES_SELECTOR, h === undefined ? indexh : h ); indexh = updateSlides( HORIZONTAL_SLIDES_SELECTOR, h === undefined ? indexh : h );
indexv = updateSlides( VERTICAL_SLIDES_SELECTOR, v === undefined ? indexv : v ); indexv = updateSlides( VERTICAL_SLIDES_SELECTOR, v === undefined ? indexv : v );
// No need to proceed if we're navigating to the same slide as
// we're already on, unless a fragment index is specified
if( indexh === indexhBefore && indexv === indexvBefore && !f ) {
return;
}
layout(); layout();
// Apply the new state // Apply the new state
@ -823,8 +822,9 @@ var Reveal = (function(){
// Store references to the previous and current slides // Store references to the previous and current slides
currentSlide = currentVerticalSlides[ indexv ] || currentHorizontalSlide; currentSlide = currentVerticalSlides[ indexv ] || currentHorizontalSlide;
// Show fragment, if specified // Show fragment, if specified
if ( typeof f !== undefined ) { if( ( indexh !== indexhBefore || indexv !== indexvBefore ) && f ) {
var fragments = currentSlide.querySelectorAll( '.fragment' ); var fragments = currentSlide.querySelectorAll( '.fragment' );
toArray( fragments ).forEach( function( fragment, indexf ) { toArray( fragments ).forEach( function( fragment, indexf ) {

4
js/reveal.min.js vendored
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