LeapMotionMapTest/index.html at master · Sagi363/LeapMotionMapTest · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <title>Simple Map</title>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta charset="utf-8">
    <style>
      html, body, #map-canvas {
        height: 100%;
        margin: 0px;
        padding: 0px
      }
    </style>
    <script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
    <script src="leap-0.6.4.min.js"></script>
    <script>
var map;
function initialize() {
  map = new google.maps.Map(document.getElementById('map-canvas'), {
    zoom: 8,
    center: {lat: 32.397, lng: 34}
  });
    google.maps.event.addDomListener(map, 'zoom_changed', function() {
      console.log("zoom: " + map.getZoom());
     });

}

google.maps.event.addDomListener(window, 'load', initialize);
    </script>
    <script>
        var progressCounter = 0;
      var controller = Leap.loop({enableGestures: true}, function(frame){

          if(frame.valid && frame.gestures.length > 0) {
                frame.gestures.forEach(function(gesture){

                if (gesture.type == "circle") {

                    if (gesture.state == "stop") {
                        progressCounter = 0;
                    }
                        var clockwise = false;
                        var pointableID = gesture.pointableIds[0];
                        var direction = frame.pointable(pointableID).direction;
                        console.log("direction: " + direction, "gesture.normal: " + gesture.normal);
                        console.log("progress: " + gesture.progress);
                        var dotProduct = Leap.vec3.dot(direction, gesture.normal);

                        if (dotProduct  >  0) {clockwise = true;}
                        if (clockwise && gesture.progress > progressCounter ) {
                            zoomIn();
                            progressCounter++;
                        }
                        if (!clockwise && gesture.progress > progressCounter) {
                            zoomOut();
                            progressCounter++;
                        }
                    }

                });
            }


//  if(frame.valid && frame.gestures.length > 0){
//    frame.gestures.forEach(function(gesture){
//        switch (gesture.type){
//          case "circle":
//              console.log("Circle Gesture");
//              break;
//          case "keyTap":
//              console.log("Key Tap Gesture");
//              break;
//          case "screenTap":
//              console.log("Screen Tap Gesture");
//              break;
//          case "swipe":
//              console.log(gesture.direction);
//              break;
//        }
//    });
//  }
});


    controller.on('connect', function() {
        document.getElementById('status').innerHTML = "connected";
    });

    controller.on('disconnect', function () {
        alert('disconnected');
       document.getElementById('status').innerHTML = "disconnected";
    });

    controller.on('deviceRemoved', function() {
       alert('removed');
    });

//    controller.on('gesture', function(gesture) {
//        if(gesture.type == "swipe") {
//          //Classify swipe as either horizontal or vertical
//          var isHorizontal = Math.abs(gesture.direction[0]) > Math.abs(gesture.direction[1]);
//          //Classify as right-left or up-down
//          if(isHorizontal){
//              if(gesture.direction[0] > 0){
//                  swipeDirection = "right";
//              } else {
//                  swipeDirection = "left";
//              }
//          } else { //vertical
//              if(gesture.direction[1] > 0){
//                  swipeDirection = "up";
//              } else {
//                  swipeDirection = "down";
//              }
//          }
//          console.log(swipeDirection)
//       }
//       else if (gesture.type == "circle") {
//     if (!flag) {
//         if (gesture) {
//        zoomIn();
//     }
//       }
//    });

    flag = false;

    function zoomIn() {
        var newVal = map.getZoom() +1;
        map.setZoom(parseFloat(newVal.toFixed(2)));
        console.log(newVal.toFixed(2));
        flag = true;
         setTimeout(function() {
         flag = false;
         }, 300);
    }

    function zoomOut() {
        var newVal = map.getZoom() - 1;
        map.setZoom(parseFloat(newVal.toFixed(2)));
        console.log(newVal.toFixed(2));
        flag = true;
         setTimeout(function() {
         flag = false;
         }, 300);
    }


    </script>
  </head>
  <body>
    <div id="status"></div>
    <div id="map-canvas"></div>
  </body>
</html>