Function handleText

src/traces/bar/defaults.js:110–162

(traceIn, traceOut, layout, coerce, textposition, opts)

}

function handleText(traceIn, traceOut, layout, coerce, textposition, opts) {
    opts = opts || {};
    var moduleHasSelected = !(opts.moduleHasSelected === false);
    var moduleHasUnselected = !(opts.moduleHasUnselected === false);
    var moduleHasConstrain = !(opts.moduleHasConstrain === false);
    var moduleHasCliponaxis = !(opts.moduleHasCliponaxis === false);
    var moduleHasTextangle = !(opts.moduleHasTextangle === false);
    var moduleHasInsideanchor = !(opts.moduleHasInsideanchor === false);
    var hasPathbar = !!opts.hasPathbar;

    var hasBoth = Array.isArray(textposition) || textposition === 'auto';
    var hasInside = hasBoth || textposition === 'inside';
    var hasOutside = hasBoth || textposition === 'outside';

    if (hasInside || hasOutside) {
        var dfltFont = coerceFont(coerce, 'textfont', layout.font);

        // Note that coercing `insidetextfont` is always needed –
        // even if `textposition` is `outside` for each trace – since
        // an outside label can become an inside one, for example because
        // of a bar being stacked on top of it.
        var insideTextFontDefault = Lib.extendFlat({}, dfltFont);
        var isTraceTextfontColorSet = traceIn.textfont && traceIn.textfont.color;
        var isColorInheritedFromLayoutFont = !isTraceTextfontColorSet;
        if (isColorInheritedFromLayoutFont) {
            delete insideTextFontDefault.color;
        }
        coerceFont(coerce, 'insidetextfont', insideTextFontDefault);

        if (hasPathbar) {
            var pathbarTextFontDefault = Lib.extendFlat({}, dfltFont);
            if (isColorInheritedFromLayoutFont) {
                delete pathbarTextFontDefault.color;
            }
            coerceFont(coerce, 'pathbar.textfont', pathbarTextFontDefault);
        }

        if (hasOutside) coerceFont(coerce, 'outsidetextfont', dfltFont);

        if (moduleHasSelected) coerce('selected.textfont.color');
        if (moduleHasUnselected) coerce('unselected.textfont.color');
        if (moduleHasConstrain) coerce('constraintext');
        if (moduleHasCliponaxis) coerce('cliponaxis');
        if (moduleHasTextangle) coerce('textangle');

        coerce('texttemplate');
        coerce('texttemplatefallback');
    }

    if (hasInside) {
        if (moduleHasInsideanchor) coerce('insidetextanchor');
    }
}

module.exports = {
    supplyDefaults: supplyDefaults,