myline.cpp

一个vc编写的小游戏

// MyLine.cpp: implementation of the CMyLine class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MYDLG.h"
#include "MyLine.h"
#include "PenDlg.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
IMPLEMENT_SERIAL(CMyLine,CObject,1)//
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////


CMyLine::CMyLine(int StartX,int StartY,int EndX,int EndY,int Width,int Style,COLORREF Color,CString tu)
{
    m_StartX=StartX;
    m_StartY=StartY;
    m_EndX=EndX;
    m_EndY=EndY;
	m_pWidth=Width;
	m_pStyle=Style;
    m_pColor=Color;
	m_tu=tu;
}
void CMyLine::DrawLine(CDC *pDC)
{
	CPen newPen;
	CPen *pOldPen;
	switch(m_pStyle)
	{
	case PEN_STYLE_SOLID:
		newPen.CreatePen(PS_SOLID,m_pWidth,m_pColor);
		break;
	case PEN_STYLE_DASH:
		newPen.CreatePen(PS_DASH,m_pWidth,m_pColor);
		break;
	case PEN_STYLE_DOT:
		newPen.CreatePen(PS_DOT,m_pWidth,m_pColor);
		break;
	}
    pOldPen=pDC->SelectObject(&newPen);
	if(m_tu=="Line"||m_tu=="null")
	{
    pDC->MoveTo(m_StartX,m_StartY);
    pDC->LineTo(m_EndX,m_EndY);
	}
	if(m_tu=="Rectangle")
	{
		pDC->Rectangle(m_StartX,m_StartY,m_EndX,m_EndY);
	}
	if(m_tu=="Ellipse")
	{
		pDC->Ellipse(m_StartX,m_StartY,m_EndX,m_EndY);
	}
	pDC->SelectObject(pOldPen);
	
}
void CMyLine::Serialize(CArchive & ar)
{
	if (ar.IsStoring())
       ar<<m_StartX<<m_StartY<<
       m_EndX<<m_EndY<<m_pWidth<<m_pStyle<<m_pColor<<m_tu;
   else
       ar>>m_StartX>>m_StartY>>
       m_EndX>>m_EndY>>m_pWidth>>m_pStyle>>m_pColor>>m_tu;
}