line.cpp

VC++绘图软件开发教程事例

// Line.cpp: implementation of the CLine class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MyDraw.h"
#include "Line.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
//IMPLEMENT_DYNAMIC(CLine,CObject)
IMPLEMENT_SERIAL(CLine,CObject,1)

CLine::CLine()
{
	bIsSelected=false;
	startX=0;
	startY=0;
	endX=100;
	endY=100;
	
	LinePen.lopnWidth.x=3;
	LinePen.lopnColor=RGB(0,0,0);
	LinePen.lopnStyle=PS_SOLID;
}

CLine::~CLine()
{
	
}

void CLine::Serialize(CArchive & ar)
{
	CObject::Serialize(ar);
    if(ar.IsLoading())
    {
		ar>>startX>>startY>>endX>>endY>>LinePen.lopnWidth.x
			>>LinePen.lopnColor>>LinePen.lopnStyle;
    }
	else
	{
        ar<<startX<<startY<<endX<<endY<<LinePen.lopnWidth.x
			<<LinePen.lopnColor<<LinePen.lopnStyle;
    }
}