Add RTL support to Controls
Add RTL support to Controls
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Martino
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@ -198,6 +198,28 @@ body {
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-webkit-transform: translateX(-5px);
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transform: translateX(-5px); } }
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@-webkit-keyframes bounce-left {
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0%, 10%, 25%, 40%, 50% {
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-webkit-transform: translateX(0);
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transform: translateX(0); }
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20% {
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-webkit-transform: translateX(-10px);
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transform: translateX(-10px); }
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30% {
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-webkit-transform: translateX(5px);
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transform: translateX(5px); } }
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@keyframes bounce-left {
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0%, 10%, 25%, 40%, 50% {
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-webkit-transform: translateX(0);
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transform: translateX(0); }
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20% {
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-webkit-transform: translateX(-10px);
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transform: translateX(-10px); }
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30% {
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-webkit-transform: translateX(5px);
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transform: translateX(5px); } }
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@-webkit-keyframes bounce-down {
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0%, 10%, 25%, 40%, 50% {
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-webkit-transform: translateY(0);
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@ -291,6 +313,9 @@ body {
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bottom: 3.2em;
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-webkit-transform: translateX(-10px);
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transform: translateX(-10px); }
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.reveal .controls .navigate-left.highlight {
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-webkit-animation: bounce-left 2s 50 both ease-out;
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animation: bounce-left 2s 50 both ease-out; }
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.reveal .controls .navigate-right {
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right: 0;
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bottom: 3.2em;
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@ -322,13 +347,10 @@ body {
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.reveal .controls .navigate-down.highlight {
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-webkit-animation: bounce-down 2s 50 both ease-out;
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animation: bounce-down 2s 50 both ease-out; }
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.reveal .controls[data-controls-back-arrows="faded"] .navigate-left.enabled,
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.reveal .controls[data-controls-back-arrows="faded"] .navigate-up.enabled {
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opacity: 0.3; }
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.reveal .controls[data-controls-back-arrows="faded"] .navigate-left.enabled:hover,
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.reveal .controls[data-controls-back-arrows="faded"] .navigate-up.enabled:hover {
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opacity: 1; }
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.reveal .controls[data-controls-back-arrows="hidden"] .navigate-left.enabled,
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.reveal .controls[data-controls-back-arrows="hidden"] .navigate-up.enabled {
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opacity: 0;
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visibility: hidden; }
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@ -344,6 +366,24 @@ body {
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.reveal .controls .enabled.fragmented:hover {
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opacity: 1; }
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.reveal:not(.rtl) .controls[data-controls-back-arrows="faded"] .navigate-left.enabled {
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opacity: 0.3; }
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.reveal:not(.rtl) .controls[data-controls-back-arrows="faded"] .navigate-left.enabled:hover {
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opacity: 1; }
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.reveal:not(.rtl) .controls[data-controls-back-arrows="hidden"] .navigate-left.enabled {
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opacity: 0;
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visibility: hidden; }
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.reveal.rtl .controls[data-controls-back-arrows="faded"] .navigate-right.enabled {
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opacity: 0.3; }
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.reveal.rtl .controls[data-controls-back-arrows="faded"] .navigate-right.enabled:hover {
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opacity: 1; }
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.reveal.rtl .controls[data-controls-back-arrows="hidden"] .navigate-right.enabled {
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opacity: 0;
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visibility: hidden; }
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.reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-up,
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.reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-down {
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display: none; }
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@ -230,6 +230,12 @@ body {
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30% {transform: translateX(-5px);}
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}
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@keyframes bounce-left {
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0%, 10%, 25%, 40%, 50% {transform: translateX(0);}
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20% {transform: translateX(-10px);}
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30% {transform: translateX(5px);}
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}
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@keyframes bounce-down {
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0%, 10%, 25%, 40%, 50% {transform: translateY(0);}
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20% {transform: translateY(10px);}
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@ -327,6 +333,10 @@ $controlsArrowAngleActive: 36deg;
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right: $controlArrowSize + $controlArrowSpacing*2;
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bottom: $controlArrowSpacing + $controlArrowSize/2;
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transform: translateX( -10px );
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&.highlight {
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animation: bounce-left 2s 50 both ease-out;
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}
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}
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.navigate-right {
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@ -371,7 +381,6 @@ $controlsArrowAngleActive: 36deg;
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// Back arrow style: "faded":
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// Deemphasize backwards navigation arrows in favor of drawing
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// attention to forwards navigation
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&[data-controls-back-arrows="faded"] .navigate-left.enabled,
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&[data-controls-back-arrows="faded"] .navigate-up.enabled {
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opacity: 0.3;
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@ -382,7 +391,6 @@ $controlsArrowAngleActive: 36deg;
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// Back arrow style: "hidden":
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// Never show arrows for backwards navigation
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&[data-controls-back-arrows="hidden"] .navigate-left.enabled,
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&[data-controls-back-arrows="hidden"] .navigate-up.enabled {
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opacity: 0;
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visibility: hidden;
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@ -408,6 +416,44 @@ $controlsArrowAngleActive: 36deg;
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}
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}
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.reveal:not(.rtl) .controls {
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// Back arrow style: "faded":
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// Deemphasize left arrow
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&[data-controls-back-arrows="faded"] .navigate-left.enabled {
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opacity: 0.3;
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&:hover {
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opacity: 1;
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}
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}
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// Back arrow style: "hidden":
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// Never show left arrow
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&[data-controls-back-arrows="hidden"] .navigate-left.enabled {
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opacity: 0;
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visibility: hidden;
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}
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}
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.reveal.rtl .controls {
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// Back arrow style: "faded":
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// Deemphasize right arrow in RTL mode
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&[data-controls-back-arrows="faded"] .navigate-right.enabled {
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opacity: 0.3;
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&:hover {
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opacity: 1;
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}
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}
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// Back arrow style: "hidden":
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// Never show right arrow in RTL mode
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&[data-controls-back-arrows="hidden"] .navigate-right.enabled {
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opacity: 0;
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visibility: hidden;
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}
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}
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.reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-up,
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.reveal[data-navigation-mode="linear"].has-horizontal-slides .navigate-down {
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display: none;
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45
js/reveal.js
45
js/reveal.js
@ -336,6 +336,7 @@
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// Remember which directions that the user has navigated towards
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hasNavigatedRight = false,
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hasNavigatedLeft = false,
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hasNavigatedDown = false,
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// Slides may hold a data-state attribute which we pick up and apply
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@ -760,9 +761,12 @@
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dom.progressbar = dom.progress.querySelector( 'span' );
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// Arrow controls
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var leftArrowLabel = config.rtl ? "next slide" : "previous slide";
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var rightArrowLabel = config.rtl ? "previous slide" : "next slide";
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dom.controls = createSingletonNode( dom.wrapper, 'aside', 'controls',
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'<button class="navigate-left" aria-label="previous slide"><div class="controls-arrow"></div></button>' +
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'<button class="navigate-right" aria-label="next slide"><div class="controls-arrow"></div></button>' +
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'<button class="navigate-left" aria-label="' + leftArrowLabel + '"><div class="controls-arrow"></div></button>' +
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'<button class="navigate-right" aria-label="' + rightArrowLabel + '"><div class="controls-arrow"></div></button>' +
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'<button class="navigate-up" aria-label="above slide"><div class="controls-arrow"></div></button>' +
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'<button class="navigate-down" aria-label="below slide"><div class="controls-arrow"></div></button>' );
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@ -787,8 +791,9 @@
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dom.controlsPrev = toArray( document.querySelectorAll( '.navigate-prev' ) );
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dom.controlsNext = toArray( document.querySelectorAll( '.navigate-next' ) );
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// The right and down arrows in the standard reveal.js controls
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// The left, right and down arrows in the standard reveal.js controls
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dom.controlsRightArrow = dom.controls.querySelector( '.navigate-right' );
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dom.controlsLeftArrow = dom.controls.querySelector( '.navigate-left' );
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dom.controlsDownArrow = dom.controls.querySelector( '.navigate-down' );
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dom.statusDiv = createStatusDiv();
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@ -3606,6 +3611,7 @@
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}
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if( config.controlsTutorial ) {
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// Highlight control arrows with an animation to ensure
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@ -3616,16 +3622,26 @@
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else {
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dom.controlsDownArrow.classList.remove( 'highlight' );
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if( !hasNavigatedRight && routes.right && indexv === 0 ) {
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dom.controlsRightArrow.classList.add( 'highlight' );
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}
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else {
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dom.controlsRightArrow.classList.remove( 'highlight' );
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if (config.rtl) {
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if( !hasNavigatedLeft && routes.left && indexv === 0 ) {
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dom.controlsLeftArrow.classList.add( 'highlight' );
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}
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else {
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dom.controlsLeftArrow.classList.remove( 'highlight' );
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}
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} else {
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if( !hasNavigatedRight && routes.right && indexv === 0 ) {
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dom.controlsRightArrow.classList.add( 'highlight' );
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}
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else {
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dom.controlsRightArrow.classList.remove( 'highlight' );
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}
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}
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}
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}
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}
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/**
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@ -5210,6 +5226,8 @@
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function navigateLeft() {
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hasNavigatedLeft = true;
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// Reverse for RTL
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if( config.rtl ) {
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if( ( isOverview() || nextFragment() === false ) && availableRoutes().left ) {
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@ -5299,7 +5317,12 @@
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*/
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function navigateNext() {
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hasNavigatedRight = true;
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if (!config.rtl) {
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hasNavigatedRight = true;
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} else {
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hasNavigatedLeft = true;
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}
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hasNavigatedDown = true;
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// Prioritize revealing fragments
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