IoCardPrinter.h

#ifndef _INCLUDE_IOCARD_PRINTER_H_
#define _INCLUDE_IOCARD_PRINTER_H_

#include "IoCard.h"
#include "Ui.h"

class Cpu2200;

class IoCardPrinter : public IoCard
{
public:
    // see the base class for the definition of the public functions
    CANT_ASSIGN_OR_COPY_CLASS(IoCardPrinter);

    // ----- common IoCard functions -----
    IoCardPrinter(std::shared_ptr<Cpu2200> cpu,
                  int base_addr, int card_slot);
    ~IoCardPrinter() override;

    std::vector<int> getAddresses() const override;

    void  reset(bool hard_reset) noexcept override;
    void  select() override;
    void  deselect() override;
    void  strobeOBS(int val) override;
    void  strobeCBS(int val) override;
    void  setCpuBusy(bool busy) override;

    // give access to associated gui window
    PrinterFrame *getGuiPtr() const noexcept;

private:
    // ---- card properties ----
    std::string       getDescription() const override;
    std::string       getName() const override;
    std::vector<int>  getBaseAddresses() const override;

    std::shared_ptr<Cpu2200>      m_cpu;     // associated CPU
    std::shared_ptr<PrinterFrame> m_wndhnd;  // opaque handle to UI window
    const int     m_base_addr;    // the address the card is mapped to
    const int     m_slot;         // which slot the card is plugged into
    bool          m_selected = false;  // the card is currently selected
    bool          m_cpb      = true;   // the cpu is busy
};

#endif // _INCLUDE_IOCARD_PRINTER_H_

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