timertick.cpp

来自「嵌入式DOS系统上位升级程序FileUpgrade, 需配合本人上传的FileU」· C++ 代码 · 共 35 行

#include "stdafx.h"
#include "MessageEdit.h"

unsigned char		gCharTimeout;			//每55ms减少1,直到0为止
unsigned short int	gIntervalTimeout;		//每55ms减少1,直到0为止.
unsigned short int	gSecondTimeout;			//每s减少1,直到0为止.

unsigned char gCharInterval=0;//一般不能用。


static CWnd *ptrMainWnd;

static VOID CALLBACK TimerProc(HWND hwnd,UINT uMsg,UINT idEvent,DWORD dwTime)
{
	static char secFCount=19;
	secFCount--;
	if(secFCount==0)
	{
		secFCount=18;
		if(gSecondTimeout) gSecondTimeout--;
	}

	if(gCharInterval) gCharInterval--;
	if(gCharTimeout) gCharTimeout--;
	if(gIntervalTimeout) gIntervalTimeout--;
}
void OpenTimerTick(CWnd *ptrWnd)
{
	ptrMainWnd=ptrWnd;
	ptrWnd->SetTimer(3,55,TimerProc);
}
void KillTimerTick()
{
	if(ptrMainWnd) ptrMainWnd->KillTimer(3);
}