#pragma once

#include <JuceHeader.h>
#include "../Resources.h"

namespace serum
{

// ===========================================================================
// Look-and-feel for Knob.
//
// Two jobs:
//
//  1. Draw the rotary with theme:: colours. The shared default look-and-feel
//     paints it with its own palette, which ignores the rest of the editor.
//
//  2. Leave room for the knob's name. juce::LookAndFeel_V4 reduces the rotary
//     bounds by a fixed ten pixels on each side, so a 76 pixel knob loses
//     20 pixels of dial and a smaller knob loses most of it. This version
//     keeps the dial whole inside its footprint and reserves a text strip
//     under it, which is the strip Knob paints its name into.
// ===========================================================================
class KnobLookAndFeel : public juce::LookAndFeel_V4
{
public:
    // Height of the name strip reserved under the dial.
    static constexpr int labelHeight = 16;

    void drawRotarySlider (juce::Graphics& g, int x, int y, int width, int height,
                           float sliderPos, float rotaryStartAngle, float rotaryEndAngle,
                           juce::Slider& slider) override;
};

} // namespace serum