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@ -932,6 +932,22 @@ var Reveal = (function(){ |
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} |
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} |
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/** |
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* Checks if the current or specified slide is vertical |
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* (nested within another slide). |
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* |
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* @param {HTMLElement} slide [optional] The slide to check |
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* orientation of |
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*/ |
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function isVerticalSlide( slide ) { |
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// Prefer slide argument, otherwise use current slide
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slide = slide ? slide : currentSlide; |
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return slide && !!slide.parentNode.nodeName.match( /section/i ); |
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} |
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/** |
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/** |
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* Handling the fullscreen functionality via the fullscreen API |
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* Handling the fullscreen functionality via the fullscreen API |
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* |
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* |
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@ -1229,7 +1245,7 @@ var Reveal = (function(){ |
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element.style.display = distance > 3 ? 'none' : 'block'; |
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element.style.display = distance > 3 ? 'none' : 'block'; |
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} |
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} |
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var reverse = config.rtl && !element.parentNode.nodeName.match( /section/gi ); |
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var reverse = config.rtl && !isVerticalSlide( element ); |
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element.classList.remove( 'past' ); |
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element.classList.remove( 'past' ); |
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element.classList.remove( 'present' ); |
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element.classList.remove( 'present' ); |
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@ -1362,7 +1378,6 @@ var Reveal = (function(){ |
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// Highlight fragment directions
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// Highlight fragment directions
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if( currentSlide ) { |
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if( currentSlide ) { |
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var isVertical = !!currentSlide.parentNode.nodeName.match( /section/gi ); |
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// Always apply fragment decorator to prev/next buttons
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// Always apply fragment decorator to prev/next buttons
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if( fragments.prev ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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if( fragments.prev ) dom.controlsPrev.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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@ -1370,7 +1385,7 @@ var Reveal = (function(){ |
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// Apply fragment decorators to directional buttons based on
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// Apply fragment decorators to directional buttons based on
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// what slide axis they are in
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// what slide axis they are in
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if( isVertical ) { |
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if( isVerticalSlide( currentSlide ) ) { |
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if( fragments.prev ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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if( fragments.prev ) dom.controlsUp.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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if( fragments.next ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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if( fragments.next ) dom.controlsDown.forEach( function( el ) { el.classList.add( 'fragmented', 'enabled' ); } ); |
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} |
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} |
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@ -1576,7 +1591,7 @@ var Reveal = (function(){ |
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// If a slide is specified, return the indices of that slide
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// If a slide is specified, return the indices of that slide
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if( slide ) { |
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if( slide ) { |
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var isVertical = !!slide.parentNode.nodeName.match( /section/gi ); |
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var isVertical = isVerticalSlide( slide ); |
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var slideh = isVertical ? slide.parentNode : slide; |
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var slideh = isVertical ? slide.parentNode : slide; |
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// Select all horizontal slides
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// Select all horizontal slides
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