PluginEditor.cpp

#include "PluginProcessor.h"
#include "PluginEditor.h"

//==============================================================================
AudioPluginAudioProcessorEditor::AudioPluginAudioProcessorEditor (AudioPluginAudioProcessor& p)
    : AudioProcessorEditor (&p), processorRef (p), midiKeyboard(p.getKeyboardState(), juce::KeyboardComponentBase::Orientation::horizontalKeyboard)
{
    juce::ignoreUnused (processorRef);
    // Make sure that before the constructor has finished, you've set the
    // editor's size to whatever you need it to be.
    setSize (800, 600);

    // setup gain slider
    attachment.push_back
    (std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(processorRef.apvts, "gain", gainSlider));
        addAndMakeVisible(gainSlider);
    attachment.push_back
    (std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(processorRef.apvts, "frequency", frequencySlider));
        addAndMakeVisible(frequencySlider);
    attachment.push_back
    (std::make_unique<juce::AudioProcessorValueTreeState::SliderAttachment>(processorRef.apvts, "virtualFilter", virtualFilter));
        addAndMakeVisible(virtualFilter);
    
    // Setup MIDI mode toggle button
    buttonAttachment.push_back
    (std::make_unique<juce::AudioProcessorValueTreeState::ButtonAttachment>(processorRef.apvts, "useMidiMode", useMidiModeButton));
    useMidiModeButton.setButtonText("Use MIDI Input");
    addAndMakeVisible(useMidiModeButton);
    
    // Setup MIDI keyboard
    addAndMakeVisible(midiKeyboard);
}

AudioPluginAudioProcessorEditor::~AudioPluginAudioProcessorEditor()
{
}

//==============================================================================
void AudioPluginAudioProcessorEditor::paint (juce::Graphics& g)
{
    // (Our component is opaque, so we must completely fill the background with a solid colour)
    g.fillAll (getLookAndFeel().findColour (juce::ResizableWindow::backgroundColourId));

    // g.setColour (juce::Colours::white);
    // g.setFont (15.0f);
    // g.drawFittedText ("Hello World!", getLocalBounds(), juce::Justification::centred, 1);
}

void AudioPluginAudioProcessorEditor::resized()
{
    // This is generally where you'll want to lay out the positions of any
    // subcomponents in your editor..

    // put gain slider at the top
    auto area = getLocalBounds();
    auto height = 40;
    
    gainSlider.setBounds(area.removeFromTop(height));
    frequencySlider.setBounds(area.removeFromTop(height));
    virtualFilter.setBounds(area.removeFromTop(height));
    
    
    // MIDI keyboard at the bottom
    int keyboardHeight = 100;
    midiKeyboard.setBounds(area.removeFromBottom(keyboardHeight));
    useMidiModeButton.setBounds(area.removeFromBottom(height));
}