beamgrid/Source/PluginEditor.cpp

#include "PluginEditor.h"
#include "GitVersion.h"

BeamgridAudioProcessorEditor::BeamgridAudioProcessorEditor (BeamgridAudioProcessor& p)
    : AudioProcessorEditor (&p),
      processorRef (p),
      analyserComponent (p.getAnalyser(), p.getParametersState(), lookAndFeel)
{
    setLookAndFeel (&lookAndFeel);
    setSize (820, 460);

    // Make the editor freely resizable (with a corner resizer). The plugin
    // reports IPlugView::canResize() == true to the host, which is what FL
    // Studio (and other hosts) use to enable their native maximize button.
    setResizable (true, true);
    setResizeLimits (420, 260, 4000, 4000);

    analyserComponent.setLookAndFeel (&lookAndFeel);
    addAndMakeVisible (analyserComponent);

    auto setupKnob = [&] (juce::Slider& s, const juce::String& name)
    {
        s.setSliderStyle (juce::Slider::RotaryHorizontalVerticalDrag);
        s.setTextBoxStyle (juce::Slider::TextBoxBelow, false, 80, 18);
        s.setColour (juce::Slider::textBoxTextColourId, juce::Colours::lightgrey);
        s.setTextValueSuffix (" " + name);
        s.setLookAndFeel (&lookAndFeel);
        addAndMakeVisible (s);
    };

    setupKnob (graceSlider, "ms");
    setupKnob (falloffSlider, "");
    setupKnob (barfalloffSlider, "");
    setupKnob (barsSlider, "");
    setupKnob (hueSlider, "");
    barsSlider.setNumDecimalPlacesToDisplay (0);

    graceLabel.setText ("PEAK GRACE", juce::dontSendNotification);
    graceLabel.setJustificationType (juce::Justification::centred);
    graceLabel.setColour (juce::Label::textColourId, juce::Colours::lightgrey);
    addAndMakeVisible (graceLabel);

    falloffLabel.setText ("PEAK FALLOFF", juce::dontSendNotification);
    falloffLabel.setJustificationType (juce::Justification::centred);
    falloffLabel.setColour (juce::Label::textColourId, juce::Colours::lightgrey);
    addAndMakeVisible (falloffLabel);

    barfalloffLabel.setText ("BAR FALLOFF", juce::dontSendNotification);
    barfalloffLabel.setJustificationType (juce::Justification::centred);
    barfalloffLabel.setColour (juce::Label::textColourId, juce::Colours::lightgrey);
    addAndMakeVisible (barfalloffLabel);

    barsLabel.setText ("BARS", juce::dontSendNotification);
    barsLabel.setJustificationType (juce::Justification::centred);
    barsLabel.setColour (juce::Label::textColourId, juce::Colours::lightgrey);
    addAndMakeVisible (barsLabel);

    hueLabel.setText ("HUE", juce::dontSendNotification);
    hueLabel.setJustificationType (juce::Justification::centred);
    hueLabel.setColour (juce::Label::textColourId, juce::Colours::lightgrey);
    addAndMakeVisible (hueLabel);

    titleLabel.setText ("BEAMGRID", juce::dontSendNotification);
    titleLabel.setJustificationType (juce::Justification::centredRight);
    titleLabel.setFont (juce::FontOptions (20.0f, juce::Font::bold));
    titleLabel.setColour (juce::Label::textColourId, lookAndFeel.getTeal());
    addAndMakeVisible (titleLabel);

    statusLabel.setFont (juce::FontOptions (11.0f));
    statusLabel.setColour (juce::Label::textColourId, juce::Colours::grey);
    statusLabel.setJustificationType (juce::Justification::centredLeft);

    juce::String status;
    status << "git " << juce::String (BEAMGRID_GIT_COMMIT).substring (0, 7);
    status << "  [" << (BEAMGRID_GIT_DIRTY ? "dirty" : "clean") << "]";
    status << "  build " << BEAMGRID_BUILD_DATE;
    statusLabel.setText (status, juce::dontSendNotification);
    addAndMakeVisible (statusLabel);

    graceAttachment = std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(
        processorRef.getParametersState(), "grace", graceSlider);
    falloffAttachment = std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(
        processorRef.getParametersState(), "falloff", falloffSlider);
    barfalloffAttachment = std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(
        processorRef.getParametersState(), "barfalloff", barfalloffSlider);
    barsAttachment = std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(
        processorRef.getParametersState(), "bars", barsSlider);
    hueAttachment = std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(
        processorRef.getParametersState(), "hue", hueSlider);
}

BeamgridAudioProcessorEditor::~BeamgridAudioProcessorEditor()
{
    setLookAndFeel (nullptr);
}

void BeamgridAudioProcessorEditor::paint (juce::Graphics& g)
{
    g.fillAll (juce::Colours::black);

    // Keep the title colour in sync with the HUE knob.
    titleLabel.setColour (juce::Label::textColourId, lookAndFeel.getTeal());
}

void BeamgridAudioProcessorEditor::resized()
{
    const int panelH = 114;
    const int knob = 64;
    const int y = getHeight() - panelH + 14;

    analyserComponent.setBounds (0, 0, getWidth(), getHeight() - panelH);

    const int margin = 32;
    const int spacing = knob + 24;

    barsSlider.setBounds (margin, y, knob, knob);
    barsLabel.setBounds (margin, y + knob + 2, knob, 18);

    graceSlider.setBounds (margin + spacing, y, knob, knob);
    graceLabel.setBounds (margin + spacing, y + knob + 2, knob, 18);

    barfalloffSlider.setBounds (margin + spacing * 2, y, knob, knob);
    barfalloffLabel.setBounds (margin + spacing * 2, y + knob + 2, knob, 18);

    falloffSlider.setBounds (margin + spacing * 3, y, knob, knob);
    falloffLabel.setBounds (margin + spacing * 3, y + knob + 2, knob, 18);

    hueSlider.setBounds (margin + spacing * 4, y, knob, knob);
    hueLabel.setBounds (margin + spacing * 4, y + knob + 2, knob, 18);

    titleLabel.setBounds (getWidth() - 262, y - 6, 210, knob + 24);

    statusLabel.setBounds (8, getHeight() - 16, getWidth() - 16, 14);
}