Function handleDefaults

src/plots/smith/layout_defaults.js:28–136

(contIn, contOut, coerce, opts)

}, String);

function handleDefaults(contIn, contOut, coerce, opts) {
    var bgColor = coerce('bgcolor');
    opts.bgColor = Color.combine(bgColor, opts.paper_bgcolor);

    var subplotData = getSubplotData(opts.fullData, constants.name, opts.id);
    var layoutOut = opts.layoutOut;
    var axName;

    function coerceAxis(attr, dflt) {
        return coerce(axName + '.' + attr, dflt);
    }

    for(var i = 0; i < axisNames.length; i++) {
        axName = axisNames[i];

        if(!Lib.isPlainObject(contIn[axName])) {
            contIn[axName] = {};
        }

        var axIn = contIn[axName];
        var axOut = Template.newContainer(contOut, axName);
        axOut._id = axOut._name = axName;
        axOut._attr = opts.id + '.' + axName;
        axOut._traceIndices = subplotData.map(function(t) { return t.index; });

        var visible = coerceAxis('visible');

        axOut.type = 'linear';
        setConvertCartesian(axOut, layoutOut);

        handlePrefixSuffixDefaults(axIn, axOut, coerceAxis, axOut.type);

        if(visible) {
            var isRealAxis = axName === 'realaxis';
            if(isRealAxis) coerceAxis('side');

            if(isRealAxis) {
                coerceAxis('tickvals');
            } else {
                var imagTickvalsDflt = makeImagDflt(
                    contOut.realaxis.tickvals ||
                    layoutAttributes.realaxis.tickvals.dflt
                );

                coerceAxis('tickvals', imagTickvalsDflt);
            }

            // TODO: handle this case outside supply defaults step
            if(Lib.isTypedArray(axOut.tickvals)) axOut.tickvals = Array.from(axOut.tickvals);

            var dfltColor;
            var dfltFontColor;
            var dfltFontSize;
            var dfltFontFamily;
            var font = opts.font || {};

            if(visible) {
                dfltColor = coerceAxis('color');