c3_chart_internal_fn.updateSizes = function()

in TestApplications/Web/js/lib/components/c3-0.4.2/src/core.js [326:394]
57 lines of code
28 McCabe index (conditional complexity)

c3_chart_internal_fn.updateSizes = function () {
    var $$ = this, config = $$.config;
    var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
        legendWidth = $$.legend ? $$.getLegendWidth() : 0,
        legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
        hasArc = $$.hasArcType(),
        xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
        subchartHeight = config.subchart_show && !hasArc ? (config.subchart_size_height + xAxisHeight) : 0;

    $$.currentWidth = $$.getCurrentWidth();
    $$.currentHeight = $$.getCurrentHeight();

    // for main
    $$.margin = config.axis_rotated ? {
        top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
        right: hasArc ? 0 : $$.getCurrentPaddingRight(),
        bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
        left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
    } : {
        top: 4 + $$.getCurrentPaddingTop(), // for top tick text
        right: hasArc ? 0 : $$.getCurrentPaddingRight(),
        bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
        left: hasArc ? 0 : $$.getCurrentPaddingLeft()
    };

    // for subchart
    $$.margin2 = config.axis_rotated ? {
        top: $$.margin.top,
        right: NaN,
        bottom: 20 + legendHeightForBottom,
        left: $$.rotated_padding_left
    } : {
        top: $$.currentHeight - subchartHeight - legendHeightForBottom,
        right: NaN,
        bottom: xAxisHeight + legendHeightForBottom,
        left: $$.margin.left
    };

    // for legend
    $$.margin3 = {
        top: 0,
        right: NaN,
        bottom: 0,
        left: 0
    };
    if ($$.updateSizeForLegend) { $$.updateSizeForLegend(legendHeight, legendWidth); }

    $$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
    $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
    if ($$.width < 0) { $$.width = 0; }
    if ($$.height < 0) { $$.height = 0; }

    $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
    $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
    if ($$.width2 < 0) { $$.width2 = 0; }
    if ($$.height2 < 0) { $$.height2 = 0; }

    // for arc
    $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
    $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
    if ($$.hasType('gauge')) {
        $$.arcHeight += $$.height - $$.getGaugeLabelHeight();
    }
    if ($$.updateRadius) { $$.updateRadius(); }

    if ($$.isLegendRight && hasArc) {
        $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
    }
};