func()

in pkg/heatmap/heatmap.go [162:186]

• 20 lines of code
• 5 McCabe index (conditional complexity)

func (hp *HeatMap) Draw(cvs *canvas.Canvas, _ *widgetapi.Meta) error {
	hp.mu.Lock()
	defer hp.mu.Unlock()

	// Check if the canvas has enough area to draw HeatMap.
	needAr, err := area.FromSize(hp.minSize())
	if err != nil {
		return err
	}
	if !needAr.In(cvs.Area()) {
		return draw.ResizeNeeded(cvs)
	}

	xd, yd, err := hp.axesDetails(cvs)
	if err != nil {
		return err
	}

	err = hp.drawColumns(cvs, xd, yd)
	if err != nil {
		return err
	}

	return hp.drawAxes(cvs, xd, yd)
}