package.src.traces.funnelarea.defaults.js Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of plotly.js Show documentation

The open source javascript graphing library that powers plotly

The newest version!

'use strict';

var Lib = require('../../lib');
var attributes = require('./attributes');
var handleDomainDefaults = require('../../plots/domain').defaults;
var handleText = require('../bar/defaults').handleText;
var handleLabelsAndValues = require('../pie/defaults').handleLabelsAndValues;
var handleMarkerDefaults = require('../pie/defaults').handleMarkerDefaults;

module.exports = function supplyDefaults(traceIn, traceOut, defaultColor, layout) {
    function coerce(attr, dflt) {
        return Lib.coerce(traceIn, traceOut, attributes, attr, dflt);
    }

    var labels = coerce('labels');
    var values = coerce('values');

    var res = handleLabelsAndValues(labels, values);
    var len = res.len;
    traceOut._hasLabels = res.hasLabels;
    traceOut._hasValues = res.hasValues;

    if(!traceOut._hasLabels &&
        traceOut._hasValues
    ) {
        coerce('label0');
        coerce('dlabel');
    }

    if(!len) {
        traceOut.visible = false;
        return;
    }
    traceOut._length = len;

    handleMarkerDefaults(traceIn, traceOut, layout, coerce);

    coerce('scalegroup');

    var textData = coerce('text');
    var textTemplate = coerce('texttemplate');
    var textInfo;
    if(!textTemplate) textInfo = coerce('textinfo', Array.isArray(textData) ? 'text+percent' : 'percent');

    coerce('hovertext');
    coerce('hovertemplate');

    if(textTemplate || (textInfo && textInfo !== 'none')) {
        var textposition = coerce('textposition');
        handleText(traceIn, traceOut, layout, coerce, textposition, {
            moduleHasSelected: false,
            moduleHasUnselected: false,
            moduleHasConstrain: false,
            moduleHasCliponaxis: false,
            moduleHasTextangle: false,
            moduleHasInsideanchor: false
        });
    } else if(textInfo === 'none') {
        coerce('textposition', 'none');
    }

    handleDomainDefaults(traceOut, layout, coerce);

    var title = coerce('title.text');
    if(title) {
        coerce('title.position');
        Lib.coerceFont(coerce, 'title.font', layout.font);
    }

    coerce('aspectratio');
    coerce('baseratio');
};