sm-26/Source/LcdDisplay.h

#pragma once

#include <JuceHeader.h>

class LcdDisplay : public juce::Component,
                    private juce::Timer
{
public:
    static constexpr int kCols = 80;
    static constexpr int kRows = 4;

    LcdDisplay();

    void setLine (int row, const juce::String& s);
    void showCursor (bool show);
    void clear();
    void paint (juce::Graphics&) override;

private:
    void timerCallback() override;

    juce::String lines[kRows];
    int cursorCol = 0;
    int cursorRow = 0;
    bool cursorVisible = false;

    const uint8_t* getGlyph (juce::uint32 c) const;

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LcdDisplay)
};