dont prevent page scrolling when swiping on embedded decks

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Hakim El Hattab committed 2020-05-08 20:12:52 +02:00
1 parent cca2a3cdf3
commit a0a1ae193f
9 files changed
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@@ -621,6 +621,11 @@ $controlsArrowAngleActive: 36deg;
touch-action: pinch-zoom;
}
// Swiping on an embedded deck should not block page scrolling
.reveal.embedded {
touch-action: pan-y;
}
.reveal .slides {
position: absolute;
width: 100%;
+2 -2
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@@ -1,8 +1,8 @@
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* Copyright (C) 2020 Hakim El Hattab, https://hakim.se
*/
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*/
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t},k=navigator.userAgent,w=document.createElement("div"),A=/(iphone|ipod|ipad|android)/gi.test(k)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1,R=/chrome/i.test(k)&&!/edge/i.test(k),E=/android/gi.test(k),S="zoom"in w.style&&!A&&(R||/Version\/[\d\.]+.*Safari/.test(k)),L="function"==typeof window.history.replaceState&&!/PhantomJS/.test(k),x=function(){function e(i){t(this,e),this.Reveal=i,this.startEmbeddedIframe=this.startEmbeddedIframe.bind(this)}return n(e,[{key:"shouldPreload",value:function(e){var t=this.Reveal.getConfig().preloadIframes;return"boolean"!=typeof t&&(t=e.hasAttribute("data-preload")),t}},{key:"load",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.style.display=this.Reveal.getConfig().display,h(e,"img[data-src], video[data-src], audio[data-src], 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t},w=navigator.userAgent,A=document.createElement("div"),R=/(iphone|ipod|ipad|android)/gi.test(w)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1,E=/chrome/i.test(w)&&!/edge/i.test(w),S=/android/gi.test(w),L="zoom"in A.style&&!R&&(E||/Version\/[\d\.]+.*Safari/.test(w)),x="function"==typeof window.history.replaceState&&!/PhantomJS/.test(w),C=function(){function e(i){t(this,e),this.Reveal=i,this.startEmbeddedIframe=this.startEmbeddedIframe.bind(this)}return n(e,[{key:"shouldPreload",value:function(e){var t=this.Reveal.getConfig().preloadIframes;return"boolean"!=typeof t&&(t=e.hasAttribute("data-preload")),t}},{key:"load",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.style.display=this.Reveal.getConfig().display,h(e,"img[data-src], video[data-src], audio[data-src], 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//# sourceMappingURL=reveal.js.map
+1 -1
View File
@@ -57,7 +57,7 @@
</div>
</div>
<script src="../dist/reveal.es5.js"></script>
<script src="../dist/reveal.js"></script>
<script src="../dist/plugin/highlight.js"></script>
<script src="../dist/plugin/markdown.js"></script>
<script src="../dist/plugin/math.js"></script>
+12 -8
View File
@@ -1,3 +1,5 @@
import { isAndroid } from '../utils/device.js'
const SWIPE_THRESHOLD = 40;
/**
@@ -30,7 +32,7 @@ export default class Touch {
*/
bind() {
var revealElement = this.Reveal.getRevealElement();
let revealElement = this.Reveal.getRevealElement();
if( 'onpointerdown' in window ) {
// Use W3C pointer events
@@ -58,7 +60,7 @@ export default class Touch {
*/
unbind() {
var revealElement = this.Reveal.getRevealElement();
let revealElement = this.Reveal.getRevealElement();
revealElement.removeEventListener( 'pointerdown', this.onPointerDown, false );
revealElement.removeEventListener( 'pointermove', this.onPointerMove, false );
@@ -126,6 +128,8 @@ export default class Touch {
// There was only one touch point, look for a swipe
if( event.touches.length === 1 && this.touchStartCount !== 2 ) {
let availableRoutes = this.Reveal.availableRoutes({ includeFragments: true });
let deltaX = currentX - this.touchStartX,
deltaY = currentY - this.touchStartY;
@@ -136,7 +140,7 @@ export default class Touch {
this.Reveal.next();
}
else {
this.Reveal.prev()();
this.Reveal.prev();
}
}
else {
@@ -147,7 +151,7 @@ export default class Touch {
this.touchCaptured = true;
if( config.navigationMode === 'linear' ) {
if( config.rtl ) {
this.Reveal.prev()();
this.Reveal.prev();
}
else {
this.Reveal.next();
@@ -157,16 +161,16 @@ export default class Touch {
this.Reveal.right();
}
}
else if( deltaY > SWIPE_THRESHOLD ) {
else if( deltaY > SWIPE_THRESHOLD && availableRoutes.up ) {
this.touchCaptured = true;
if( config.navigationMode === 'linear' ) {
this.Reveal.prev()();
this.Reveal.prev();
}
else {
this.Reveal.up();
}
}
else if( deltaY < -SWIPE_THRESHOLD ) {
else if( deltaY < -SWIPE_THRESHOLD && availableRoutes.down ) {
this.touchCaptured = true;
if( config.navigationMode === 'linear' ) {
this.Reveal.next();
@@ -179,7 +183,7 @@ export default class Touch {
// If we're embedded, only block touch events if they have
// triggered an action
if( config.embedded ) {
if( this.touchCaptured || this.Reveal.isVerticalSlide( currentSlide ) ) {
if( this.touchCaptured || this.Reveal.isVerticalSlide() ) {
event.preventDefault();
}
}
+15 -14
View File
@@ -417,19 +417,9 @@ export default function( revealElement, options ) {
shuffle();
}
if( config.rtl ) {
dom.wrapper.classList.add( 'rtl' );
}
else {
dom.wrapper.classList.remove( 'rtl' );
}
if( config.center ) {
dom.wrapper.classList.add( 'center' );
}
else {
dom.wrapper.classList.remove( 'center' );
}
Util.toggleClass( dom.wrapper, 'embedded', config.embedded );
Util.toggleClass( dom.wrapper, 'rtl', config.rtl );
Util.toggleClass( dom.wrapper, 'center', config.center );
// Exit the paused mode if it was configured off
if( config.pause === false ) {
@@ -1666,7 +1656,7 @@ export default function( revealElement, options ) {
*
* @return {{left: boolean, right: boolean, up: boolean, down: boolean}}
*/
function availableRoutes() {
function availableRoutes({ includeFragments = false } = {}) {
let horizontalSlides = dom.wrapper.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ),
verticalSlides = dom.wrapper.querySelectorAll( VERTICAL_SLIDES_SELECTOR );
@@ -1697,6 +1687,17 @@ export default function( revealElement, options ) {
routes.left = routes.left || routes.up;
}
// If includeFragments is set, a route will be considered
// availalbe if either a slid OR fragment is available in
// the given direction
if( includeFragments === true ) {
let fragmentRoutes = fragments.availableRoutes();
routes.left = routes.left || fragmentRoutes.prev;
routes.up = routes.up || fragmentRoutes.prev;
routes.down = routes.down || fragmentRoutes.next;
routes.right = routes.right || fragmentRoutes.next;
}
// Reverse horizontal controls for rtl
if( config.rtl ) {
let left = routes.left;
+12
View File
@@ -24,6 +24,18 @@ export const queryAll = ( el, selector ) => {
}
/**
* classList.toggle() with cross browser support
*/
export const toggleClass = ( el, className, value ) => {
if( value ) {
el.classList.add( className );
}
else {
el.classList.remove( className );
}
}
/**
* Utility for deserializing a value.
*
+3
View File
@@ -272,6 +272,9 @@
Reveal.slide( 1, 0 );
assert.deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
Reveal.slide( 0, 0 );
assert.deepEqual( Reveal.availableRoutes({ includeFragments: true }), { left: false, up: false, down: false, right: true }, 'correct with fragments included' );
});
QUnit.test( 'Reveal.next', function( assert ) {