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Updates to leap.js and index.html

Added timing code to limit gesture calls.
Added gesture to access the overview.
index.html includes the leap plugin
Rory Hardy 11 năm trước cách đây
mục cha
commit
70cade3732
2 tập tin đã thay đổi với 45 bổ sung19 xóa
  1. 5 1
      index.html
  2. 40 18
      plugin/leap/leap.js

+ 5 - 1
index.html

@@ -359,6 +359,9 @@ function linkify( selector ) {
 				progress: true,
 				history: true,
 				center: true,
+				leap: {
+			    invert : true
+			  },
 
 				theme: Reveal.getQueryHash().theme, // available themes are in /css/theme
 				transition: Reveal.getQueryHash().transition || 'default', // default/cube/page/concave/zoom/linear/fade/none
@@ -370,7 +373,8 @@ 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/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } },
+					{ src: 'plugin/leap/leap.js', async: true, }
 					// { 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; } }
 				]

+ 40 - 18
plugin/leap/leap.js

@@ -21,34 +21,56 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
  */
 
 (function () {
-  var controller = new Leap.Controller({enableGestures: true}),
-      config = Reveal.getConfig().leap ||
+  var controller  = new Leap.Controller({enableGestures: true}),
+      lastGesture = 0,
+      config      = Reveal.getConfig().leap ||
         {
           invert: false
-        };
+        },
+      now;
 
   controller.on('frame', function (frame) {
-    if (frame.gestures.length > 0) {
-      var gesture = frame.gestures[0];
-      //console.log(gesture);
-      var x = gesture.direction[0];
-      var y = gesture.direction[1];
-      if (gesture.state === 'start' && gesture.type === 'swipe') {
-        if (Math.abs(x) > Math.abs(y)) {
-          if (x > 0) {
-            config.invert ? Reveal.left() : Reveal.right();
+    now = new Date().getTime();
+
+    if( lastGesture === 0 ) {
+      lastGesture = now;
+    }
+
+    if ( (now - lastGesture) > 500 && frame.gestures.length > 0 ) {
+      var gesture = frame.gestures[0],
+          x       = gesture.direction[0],
+          y       = gesture.direction[1];
+
+      
+      if ( gesture.speed > 1000 && gesture.state === 'start' && gesture.type === 'swipe' ) {
+        if( frame.fingers.length > 1 ) {
+          if ( Math.abs(x) > Math.abs(y) ) {
+            if ( x > 0 ) {
+              config.invert ? Reveal.left() : Reveal.right();
+            } else {
+              config.invert ? Reveal.right() : Reveal.left();
+            }
+
+            lastGesture = now;
           } else {
-            config.invert ? Reveal.right() : Reveal.left();
+            if ( y > 0 ) {
+              config.invert ? Reveal.down() : Reveal.up();
+            } else {
+              config.invert ? Reveal.up() : Reveal.down();
+            }
           }
-        } else {
-          if (y > 0) {
-            config.invert ? Reveal.down() : Reveal.up();
-          } else {
-            config.invert ? Reveal.up() : Reveal.down();
+
+          lastGesture = now;
+        } else if( frame.hands.length == 2 ) {
+          if ( y > 0 ) {
+            Reveal.toggleOverview();
           }
+
+          lastGesture = now;
         }
       }
     }
   });
+
   controller.connect();
 })();