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authorRory Hardy <rory.cronin-hardy@cerner.com>2013-08-07 22:40:07 -0500
committerRory Hardy <rory.cronin-hardy@cerner.com>2013-08-07 22:40:07 -0500
commitb2c6ccc91205ef1b6e2a6ddc720458af443f0b84 (patch)
tree4df312f5459e0c56dcd91ed293b6d36e40a5211d /plugin
parent0a78486b22ff904c6bf5c54efcb726da38974cdd (diff)
downloadfosdem-2018-presentation-b2c6ccc91205ef1b6e2a6ddc720458af443f0b84.tar
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Minor update
Made sure all vars are declared with the var keyword. modified: plugin/leap/leap.js
Diffstat (limited to 'plugin')
-rw-r--r--plugin/leap/leap.js9
1 files changed, 4 insertions, 5 deletions
diff --git a/plugin/leap/leap.js b/plugin/leap/leap.js
index b2f91de..8ba0063 100644
--- a/plugin/leap/leap.js
+++ b/plugin/leap/leap.js
@@ -37,8 +37,7 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
pointerSize : 15, // Default minimum height/width of the pointer.
pointerTolerance : 120 // Bigger = slower pointer.
},
- now,
- entered;
+ entered, enteredPosition, now, size, tipPosition; // Other vars we need later, but don't need to redeclare.
// Merge user defined settings with defaults
if( leapConfig ) {
@@ -63,7 +62,7 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
// The innaccuracies were observed on a development model and may not be an issue with consumer models.
if( frame.fingers.length > 0 && frame.fingers.length < 3 ) {
// Invert direction and multiply by 3 for greater effect.
- var size = -3 * frame.fingers[0].tipPosition[2];
+ size = -3 * frame.fingers[0].tipPosition[2];
if( size < config.pointerSize ) {
size = config.pointerSize;
@@ -74,9 +73,9 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
pointer.style.borderRadius = size - 5 + 'px';
pointer.style.visibility = 'visible';
- tipPosition = frame.fingers[0].tipPosition;
-
if( config.autoCenter ) {
+ tipPosition = frame.fingers[0].tipPosition;
+
// Check whether the finger has entered the z range of the Leap Motion. Used for the autoCenter option.
if( !entered ) {
entered = true;