plotly.js/src/traces/contour/label_defaults.js

The open source javascript graphing library that powers plotly

/**
* Copyright 2012-2020, Plotly, Inc.
* All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/


'use strict';

var Lib = require('../../lib');

module.exports = function handleLabelDefaults(coerce, layout, lineColor, opts) {
    if(!opts) opts = {};
    var showLabels = coerce('contours.showlabels');
    if(showLabels) {
        var globalFont = layout.font;
        Lib.coerceFont(coerce, 'contours.labelfont', {
            family: globalFont.family,
            size: globalFont.size,
            color: lineColor
        });
        coerce('contours.labelformat');
    }

    if(opts.hasHover !== false) coerce('zhoverformat');
};