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network - make negative scaleFactor reverse middle arrow correctly #3474

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Sep 26, 2017
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network - make negative scaleFactor reverse middle arrow correctly #3474

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1 change: 1 addition & 0 deletions lib/network/modules/components/edges/util/EdgeBase.js
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Original file line number Diff line number Diff line change
Expand Up @@ -538,6 +538,7 @@ class EdgeBase {
}
}

if (position === 'middle' && scaleFactor < 0) lineWidth *= -1; // reversed middle arrow
let length = 15 * scaleFactor + 3 * lineWidth; // 3* lineWidth is the width of the edge.

var xi = arrowPoint.x - length * 0.9 * Math.cos(angle);
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