www.pudn.com > subject_1_113294.rar > Line.cpp, change:2002-05-22,size:1353b

// Line.cpp: implementation of the CLine class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "Paint.h" 
#include "Line.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CLine::CLine():CElement() 
{ 
	StartPoint=*(new CPoint(0,0)); 
	EndPoint=*(new CPoint(0,0)); 
	this->LineStyle=LineStyle; 
	this->LineWidth=LineWidth; 
	this->LineColor=LineColor; 
} 
 
CLine::CLine(int LineStyle,int LineWidth,COLORREF LineColor):CElement() 
{ 
	StartPoint=*(new CPoint(0,0)); 
	EndPoint=*(new CPoint(0,0)); 
	this->LineStyle=LineStyle; 
	this->LineWidth=LineWidth; 
	this->LineColor=LineColor; 
} 
 
CLine::~CLine() 
{ 
 
} 
 
void CLine::DrawItem(CDC *pDC) 
{ 
	CPen *Pen=new CPen(); 
	CPen *OldPen; 
	Pen->CreatePen(LineStyle,LineWidth,LineColor); 
	OldPen=pDC->SelectObject(Pen); 
	pDC->MoveTo(StartPoint); 
	pDC->LineTo(EndPoint); 
	pDC->SelectObject(OldPen); 
	delete Pen; 
} 
 
void CLine::Serialize(CArchive &ar) 
{ 
	CElement::Serialize(ar); 
	if(ar.IsStoring()) 
	{ 
		ar<<StartPoint; 
		ar<<EndPoint; 
	} 
	else 
	{ 
		ar>>StartPoint; 
		ar>>EndPoint; 
	} 
 
}