rectlineunit.cpp

对测井数据显示、编辑、处理

// RectLineUnit.cpp: implementation of the CRectLineUnit class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "WellDataProcess.h"
#include "RectLineUnit.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CRectLineUnit::CRectLineUnit()
{
	m_bSelect = FALSE;
}

CRectLineUnit::~CRectLineUnit()
{

}

CRectLineUnit::operator = (const CRectLineUnit& other)
{
	m_p1 = other.m_p1;
	m_p2 = other.m_p2;

	m_pRect1 = other.m_pRect1; 
	m_pRect2 = other.m_pRect2; 
}

BOOL CRectLineUnit::HitTest(CPoint point)
{
	int y = point.y;

	int my = m_p1.y ;

	if (y > my - 2 && y < my + 2 && point.x < m_p2.x && point.x > m_p1.x)
	{
		m_bSelect = TRUE;
		return TRUE;
	}
	m_bSelect = FALSE;
	return FALSE;
}

void CRectLineUnit::Draw(CDC* pDC)
{
	COLORREF color = RGB(255,0,0);

	if (m_bSelect)
		color = RGB(255, 255,255);

	CPen pen(PS_SOLID,2,color);
	CPen* pOldPen = pDC->SelectObject (&pen);

	pDC->MoveTo(m_p1);
	pDC->LineTo (m_p2);

	pDC->SelectObject (pOldPen);

}

CRectLineUnit::CRectLineUnit(CPoint point,int nWidth)
{
	m_p1 = point;
	m_p2 = CPoint(point.x + nWidth,point.y );
}

CRectLineUnit::CRectLineUnit(int x,int y,int nWidth)
{
	m_p1 = CPoint(x,y);
	m_p2 = CPoint(x+nWidth,y);
}

void CRectLineUnit::Offset(int dx,int dy)
{
	m_p1.Offset (dx,dy);
	m_p2.Offset (dx,dy);
}