synth_computer_keyboard.h

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#pragma once
 
#include "JuceHeader.h"
#include "synth_types.h"
#include <set>
 
namespace vital {
    class SoundEngine;
}
 
class SynthComputerKeyboard : public vital::StringLayout, public KeyListener {
public:
    static constexpr int kKeyboardMidiChannel = 1;
 
    SynthComputerKeyboard() = delete;
 
    SynthComputerKeyboard(vital::SoundEngine* synth, MidiKeyboardState* keyboard_state);
 
    ~SynthComputerKeyboard();
 
    void changeKeyboardOffset(int new_offset);
 
    bool keyPressed(const KeyPress &key, Component *origin) override;
 
    bool keyStateChanged(bool isKeyDown, Component *origin) override;
 
private:
    vital::SoundEngine* synth_;           
    MidiKeyboardState* keyboard_state_;   
    std::set<char> keys_pressed_;         
    int computer_keyboard_offset_;         
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(SynthComputerKeyboard)
};