Function redraw

src/components/shapes/display_outlines.js:38–45

()

    var gd = dragOptions.gd;

    function redraw() {
        // recursive call
        displayOutlines(polygons, outlines, dragOptions, nCalls++);

        if(pointsOnEllipse(polygons[0]) || dragOptions.hasText) {
            update({redrawing: true});
        }
    }

    function update(opts) {
        var updateObject = {};