AppleWin/source/MouseInterface.h

113 lines
3.0 KiB
C
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#pragma once
#include "6821.h"
#include "Common.h"
#include "Card.h"
#include "SynchronousEventManager.h"
class CMouseInterface : public Card
{
public:
CMouseInterface(UINT slot);
virtual ~CMouseInterface();
virtual void Init(void) {}
virtual void Reset(const bool powerCycle) {}
virtual void Update(const ULONG nExecutedCycles) {}
virtual void InitializeIO(LPBYTE pCxRomPeripheral);
// void Uninitialize();
void Reset();
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UINT GetSlot(void) { return m_slot; }
static BYTE __stdcall IORead(WORD PC, WORD uAddr, BYTE bWrite, BYTE uValue, ULONG nExecutedCycles);
static BYTE __stdcall IOWrite(WORD PC, WORD uAddr, BYTE bWrite, BYTE uValue, ULONG nExecutedCycles);
void SetPositionRel(long dx, long dy, int* pOutOfBoundsX, int* pOutOfBoundsY);
void SetButton(eBUTTON Button, eBUTTONSTATE State);
// bool IsActive() { return m_bActive; }
bool IsEnabled() { return m_bEnabled; } // NB. m_bEnabled == true implies that m_bActive == true
bool IsActiveAndEnabled() { return /*IsActive() &&*/ IsEnabled(); } // todo: just use IsEnabled()
void SetEnabled(bool bEnabled) { m_bEnabled = bEnabled; }
void GetXY(int& iX, int& iMinX, int& iMaxX, int& iY, int& iMinY, int& iMaxY)
{
iX = m_iX;
iMinX = m_iMinX;
iMaxX = m_iMaxX;
iY = m_iY;
iMinY = m_iMinY;
iMaxY = m_iMaxY;
}
void SetCursorPos(int iX, int iY)
{
m_iX = iX;
m_iY = iY;
}
static std::string GetSnapshotCardName(void);
virtual void SaveSnapshot(YamlSaveHelper& yamlSaveHelper);
virtual bool LoadSnapshot(YamlLoadHelper& yamlLoadHelper, UINT version);
protected:
void InitializeROM(void);
void SetSlotRom();
void On6821_A(BYTE byData);
void On6821_B(BYTE byData);
void OnCommand();
void OnWrite();
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void OnMouseEvent(bool bEventVBL=false);
void Clear();
friend void M6821_Listener_A( void* objTo, BYTE byData );
friend void M6821_Listener_B( void* objTo, BYTE byData );
void SetPositionAbs(int x, int y);
int ClampX();
int ClampY();
void SetClampX(int iMinX, int iMaxX);
void SetClampY(int iMinY, int iMaxY);
static int SyncEventCallback(int id, int cycles, ULONG uExecutedCycles);
void SaveSnapshotMC6821(class YamlSaveHelper& yamlSaveHelper, std::string key);
void LoadSnapshotMC6821(class YamlLoadHelper& yamlLoadHelper, std::string key);
C6821 m_6821;
int m_nDataLen;
BYTE m_byMode;
BYTE m_by6821B;
BYTE m_by6821A;
BYTE m_byBuff[8]; // m_byBuff[0] is mode byte
int m_nBuffPos;
BYTE m_byState;
int m_nX;
int m_nY;
bool m_bBtn0;
bool m_bBtn1;
bool m_bVBL;
//
int m_iX;
int m_iMinX;
int m_iMaxX;
int m_iY;
int m_iMinY;
int m_iMaxY;
bool m_bButtons[2];
//
// todo: remove m_bActive:
// - instantiate CMouseInterface object when active (and delete when inactive)
// bool m_bActive; // Mouse h/w is active within the Apple][ VM
bool m_bEnabled; // Windows' mouse events get passed to Apple]['s mouse h/w (m_bEnabled == true implies that m_bActive == true)
LPBYTE m_pSlotRom;
SyncEvent m_syncEvent;
};