diff options
| -rw-r--r-- | README.md | 42 | ||||
| -rw-r--r-- | index.html | 3 | ||||
| -rw-r--r-- | plugin/leap/leap.js | 6 |
3 files changed, 46 insertions, 5 deletions
@@ -625,6 +625,48 @@ Reveal.initialize({ }); ``` +## Leap Motion +The Leap Motion plugin lets you utilize your [Leap Motion](https://www.leapmotion.com/) device to control basic navigation of your presentation. The gestures currently supported are: + +##### 1 hand + 1 finger +* Pointer — Point to anything on screen. Move your finger past the device to expand the pointer. + +##### 1 hand + 2 or more fingers + +* Left +* Right +* Up +* down + +Navigate through your slides. See config options to invert movements. + +##### 2 hands +* Up + +Toggle the overview mode. Do it a second time to exit the overview. + +#### Config Options +You can edit the following options: +* naturalSwipe: Defaults to true. Swipe as though you were touching a touch screen. Set to false to invert. +* pointerSize: Defaults to 15. The minimum height and width of the pointer. +* pointerColor: Defaults to #00aaff. The color of the pointer. +* pointerOpacity: Defaults to 0.75. The opacity of the pointer. +* gestureDelay: Defaults to 500. How long to delay between gestures in milliseconds. + +Example configuration: +```js +Reveal.initialize({ + // other options + leap: { + naturalSwipe : false, // Invert swipe gestures + pointerOpacity : 0.5, // Set pointer opacity to 0.5 + pointerColor : '#d80000' // Red pointer + } + + // Optional libraries used to extend on reveal.js + { src: 'plugin/leap/leap.js', async: true } +``` + ## Installation The **basic setup** is for authoring presentations only. The **full setup** gives you access to all reveal.js features as well as the development tasks needed to make changes to the source. @@ -370,8 +370,7 @@ function linkify( selector ) { { src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, { src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }, { src: 'plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } }, - { src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }, - { src: 'plugin/leap/leap.js', async: true, } + { src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } } // { src: 'plugin/search/search.js', async: true, condition: function() { return !!document.body.classList; } } // { src: 'plugin/remotes/remotes.js', async: true, condition: function() { return !!document.body.classList; } } ] diff --git a/plugin/leap/leap.js b/plugin/leap/leap.js index 072f73d..a605153 100644 --- a/plugin/leap/leap.js +++ b/plugin/leap/leap.js @@ -30,7 +30,7 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re lastGesture = 0, config = { naturalSwipe : true, // Swipe as if it were a touch screen. - pointerDefault : 15, // Default height/width of the pointer. + pointerSize : 15, // Default height/width of the pointer. pointerColor : '#00aaff', // Default color of the pointer. pointerOpacity : 0.75, // Default opacity of the pointer. gestureDelay : 500 // How long to delay between gestures. @@ -60,8 +60,8 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re if ( frame.hands.length === 1 && frame.fingers.length === 1 ) { var size = -2 * frame.hands[0].palmPosition[2]; - if ( size < config.pointerDefault ) { - size = config.pointerDefault + if ( size < config.pointerSize ) { + size = config.pointerSize } pointer.style.bottom = |