JUCE/examples/audio plugin demo/Source/PluginEditor.h

/*
  ==============================================================================

   This file is part of the JUCE library.
   Copyright (c) 2017 - ROLI Ltd.

   JUCE is an open source library subject to commercial or open-source
   licensing.

   By using JUCE, you agree to the terms of both the JUCE 5 End-User License
   Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
   27th April 2017).

   End User License Agreement: www.juce.com/juce-5-licence
   Privacy Policy: www.juce.com/juce-5-privacy-policy

   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once

#include "../JuceLibraryCode/JuceHeader.h"
#include "PluginProcessor.h"


//==============================================================================
/** This is the editor component that our filter will display.
*/
class JuceDemoPluginAudioProcessorEditor  : public AudioProcessorEditor,
                                            private Timer
{
public:
    JuceDemoPluginAudioProcessorEditor (JuceDemoPluginAudioProcessor&);
    ~JuceDemoPluginAudioProcessorEditor();

    //==============================================================================
    void paint (Graphics&) override;
    void resized() override;
    void timerCallback() override;

private:
    class ParameterSlider;

    MidiKeyboardComponent midiKeyboard;
    Label timecodeDisplayLabel, gainLabel, delayLabel;
    ScopedPointer<ParameterSlider> gainSlider, delaySlider;

    //==============================================================================
    JuceDemoPluginAudioProcessor& getProcessor() const
    {
        return static_cast<JuceDemoPluginAudioProcessor&> (processor);
    }

    void updateTimecodeDisplay (AudioPlayHead::CurrentPositionInfo);
};