#include "Knob.h"

namespace serum
{

Knob::Knob (const juce::String& name, std::function<juce::String (float)> fmt)
    : formatter (std::move (fmt))
{
    setSliderStyle (juce::Slider::RotaryVerticalDrag);
    setTextBoxStyle (juce::Slider::NoTextBox, false, 0, 0);
    setRange (0.0, 1.0);
    setDoubleClickReturnValue (true, 0.5);
    setName (name);
    setComponentID (name);
}

juce::String Knob::getTextFromValue (double value)
{
    if (formatter)
        return formatter ((float) value);
    return formatPercent ((float) value);
}

} // namespace serum