draw_function.cpp

开发虚拟的被控对象及虚拟的PLC,模似PLC的工作过程进行实验。用户可根据具体的实验,确定其输入和输出的控制条件,用虚拟的连线和虚拟的PLC连接,用户利用梯形图的编程方式编写PLC程序控制被控对象的动

#include "stdafx.h"
#include "PLC_DEMO.h"
#include "PLC_DEMODoc.h"
#include "PLC_DEMOView.h"

void clearpart(int pointx,int pointy,int largex,int largey,
			   CBrush *brush,CDC* pDC)
{
	CPoint clear(pointx,pointy);
	CRect clearrect(clear,clear);
	clearrect.InflateRect(largex,largey);
	pDC->FillRect(clearrect,brush);
}
void drawround(int pointx,int pointy,int largex,int largey,
			   CDC* pDC)
{
	CPoint roundpoint(pointx,pointy);
	CRect round(roundpoint,roundpoint);
	round.InflateRect(largex,largey);
	pDC->Ellipse(round);
}