FlatLine/PluginEditor.cpp at main · Kirby01/FlatLine · GitHub

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#include "PluginEditor.h"

FlatLineAudioProcessorEditor::FlatLineAudioProcessorEditor (FlatLineAudioProcessor& p)
    : AudioProcessorEditor (&p), audioProcessor (p)
{
    setSize (520, 250);

    titleLabel.setText ("FlatLine", juce::dontSendNotification);
    titleLabel.setJustificationType (juce::Justification::centred);
    titleLabel.setFont (juce::Font (28.0f, juce::Font::bold));
    addAndMakeVisible (titleLabel);

    setupSlider (inputSlider, inputLabel, "Input");
    setupSlider (driveSlider, driveLabel, "Drive");
    setupSlider (lookaheadSlider, lookaheadLabel, "Lookahead");
    setupSlider (outputSlider, outputLabel, "Output");

    driveSlider.setNumDecimalPlacesToDisplay (6);
    lookaheadSlider.setTextValueSuffix (" ms");

    deltaButton.setButtonText ("Delta");
    addAndMakeVisible (deltaButton);

    inputAttachment     = std::make_unique<SliderAttachment> (audioProcessor.apvts, "input", inputSlider);
    driveAttachment     = std::make_unique<SliderAttachment> (audioProcessor.apvts, "drive", driveSlider);
    lookaheadAttachment = std::make_unique<SliderAttachment> (audioProcessor.apvts, "lookahead", lookaheadSlider);
    outputAttachment    = std::make_unique<SliderAttachment> (audioProcessor.apvts, "output", outputSlider);
    deltaAttachment     = std::make_unique<ButtonAttachment> (audioProcessor.apvts, "delta", deltaButton);
}

void FlatLineAudioProcessorEditor::setupSlider (juce::Slider& slider,
                                                juce::Label& label,
                                                const juce::String& text)
{
    slider.setSliderStyle (juce::Slider::RotaryHorizontalVerticalDrag);
    slider.setTextBoxStyle (juce::Slider::TextBoxBelow, false, 90, 22);
    addAndMakeVisible (slider);

    label.setText (text, juce::dontSendNotification);
    label.setJustificationType (juce::Justification::centred);
    addAndMakeVisible (label);
}

void FlatLineAudioProcessorEditor::paint (juce::Graphics& g)
{
    g.fillAll (juce::Colour (0xff101216));

    auto area = getLocalBounds().toFloat().reduced (10.0f);

    g.setColour (juce::Colour (0xff20242c));
    g.fillRoundedRectangle (area, 12.0f);

    g.setColour (juce::Colour (0xffd8d8d8));
    g.drawRoundedRectangle (area, 12.0f, 1.5f);

    g.setColour (juce::Colour (0xff9da7b3));
    g.setFont (juce::Font (13.0f));

    g.drawFittedText ("Harmonious Records",
                      getLocalBounds().removeFromBottom (28),
                      juce::Justification::centred,
                      1);
}

void FlatLineAudioProcessorEditor::resized()
{
    auto area = getLocalBounds().reduced (18);

    titleLabel.setBounds (area.removeFromTop (42));

    auto buttonArea = area.removeFromBottom (35);
    deltaButton.setBounds (buttonArea.withSizeKeepingCentre (100, 26));

    auto knobArea = area.reduced (0, 10);
    const int knobW = knobArea.getWidth() / 4;

    auto setKnob = [&] (juce::Slider& slider,
                        juce::Label& label,
                        int index)
    {
        auto r = knobArea.removeFromLeft (knobW).reduced (8);

        label.setBounds (r.removeFromTop (20));
        slider.setBounds (r);
    };

    setKnob (inputSlider, inputLabel, 0);
    setKnob (driveSlider, driveLabel, 1);
    setKnob (lookaheadSlider, lookaheadLabel, 2);
    setKnob (outputSlider, outputLabel, 3);
}