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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1992.
//
// File: cballs.hxx
//
// Contents: Class to encapsulate demo of distributed binding interface
//
// Classes: CBall
//
// History: 06-Aug-92 Ricksa Created
//
//--------------------------------------------------------------------------
#ifndef __BALLS__
#define __BALLS__
#include <sem.hxx>
#include <otrack.hxx>
#include <iballs.h>
#include <ballscf.hxx>
#define BALL_UNDEF 0xFFFFFFFF
#define BALL_DIAMETER 10
//+-------------------------------------------------------------------------
//
// Class: CBall
//
// Purpose: Class to demostrate remote binding functionality
//
// Interface: QueryInterface
// AddRef
// Release
// CreateBall - create a ball
// MoveBall - move a ball
// GetBallPos - get the ball position (x,y)
// IsOverLapped - see if other ball is overlapped with this ball
// IsContainedIn - see if ball is inside given cube
// Clone - make a new ball at the same position as this
// Echo - returns the same interface passed in
//
// History: 06-Aug-92 Ricksa Created
//
//--------------------------------------------------------------------------
class CBall : public IBalls
{
public:
CBall(IUnknown *punkOuter);
~CBall(void);
STDMETHOD(QueryInterface)(REFIID riid, void **ppunk);
STDMETHOD_(ULONG, AddRef)(void);
STDMETHOD_(ULONG, Release)(void);
STDMETHOD(QueryInternalIface)(REFIID riid, void **ppunk);
STDMETHOD(CreateBall)(ULONG xPos, ULONG yPos);
STDMETHOD(MoveBall)(ULONG xPos, ULONG yPos);
STDMETHOD(GetBallPos)(ULONG *xPos, ULONG *yPos);
STDMETHOD(IsOverLapped)(IBalls *pIBall);
STDMETHOD(IsContainedIn)(ICube *pICube);
STDMETHOD(Clone)(IBalls **ppIBall);
STDMETHOD(Echo)(IUnknown *punkIn, IUnknown **ppunkOut);
private:
ULONG _xPos;
ULONG _yPos;
IUnknown * _punkOuter;
};
//+-------------------------------------------------------------------------
//
// Class: CBallCtrlUnk
//
// Purpose: Class to demostrate remote binding functionality
//
// Interface: QueryInterface
// AddRef
// Release
//
// History: 06-Aug-92 Ricksa Created
//
//--------------------------------------------------------------------------
class CBallCtrlUnk : INHERIT_TRACKING,
public IUnknown
{
public:
CBallCtrlUnk(IUnknown *punkOuter);
STDMETHOD(QueryInterface)(REFIID riid, void **ppunk);
DECLARE_STD_REFCOUNTING;
private:
~CBallCtrlUnk(void);
CBall _ball;
};
#endif // __BALLS__
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