eventlistener.h

来自「利用电脑练习和进行电台通联CW的软件」· C头文件 代码 · 共 56 行

#pragma once

#include "Graphics.h"

class IEventListener
{
};

class IClickEventListener
{
public:
	virtual BOOL OnClick(void* owner) = 0;
};

class IPaintEventListener
{
public:
	virtual void OnPaint(void* owner, CGraphics* g, const RECT* pRect) = 0;
};

class IMouseMoveEventListener
{
public:
	virtual void OnMouseMove(void* owner, int x, int y) = 0;
};

class IKeyboardEventListener : public IClickEventListener
{
public:
	virtual void OnKeyDown(void* owner, int nKeyCode) = 0;
	virtual void OnKeyUp(void* owner, int nKeyCode) = 0;
};

class IMouseKeyEventListener : public IClickEventListener
{
public:
	typedef enum { LBUTTON, CBUTTON, RBUTTON } MouseKeyType;

public:
	virtual void OnMouseKeyDown(void* owner, MouseKeyType nMkt, int x, int y) = 0;
	virtual void OnMouseKeyUp(void* owner, MouseKeyType nMkt, int x, int y) = 0;
};

class ITimerEventListener
{
public:
	virtual void OnTimer(void* owner, int nTimerId) = 0;
};

class ICommandEventListener
{
public:
	virtual void OnCommand(void* owner, int nCommId) = 0;
};