aiie/apple/mouse.h

53 lines
1.1 KiB
C++

#ifndef __APPLEMOUSE_H
#define __APPLEMOUSE_H
#ifdef TEENSYDUINO
#include <Arduino.h>
#else
#include <stdint.h>
#include <stdio.h>
#endif
#include "applemmu.h"
#include "slot.h"
class Mouse : public Slot {
public:
Mouse();
virtual ~Mouse();
virtual bool Serialize(int8_t fd);
virtual bool Deserialize(int8_t fd);
virtual void Reset(); // used by BIOS cold-boot
virtual uint8_t readSwitches(uint8_t s);
virtual void writeSwitches(uint8_t s, uint8_t v);
virtual void loadROM(uint8_t *toWhere);
virtual bool hasExtendedRom();
virtual void loadExtendedRom(uint8_t *toWhere, uint16_t byteOffset);
void maintainMouse(int64_t cycleCount);
bool isEnabled();
void performHack();
private:
uint8_t status;
uint8_t interruptsTriggered;
// Previous state vars used when we're asked "did this change since last time"
uint16_t lastX, lastY;
bool lastButton;
bool curButton;
// second set of previous state vars for use when checking if an interrupt
// needs to fire based on a change
uint16_t lastXForInt, lastYForInt;
bool lastButtonForInt;
};
#endif