display.cpp

这是用Visual C++编写的步进电机驱动控制程序

// Display.cpp : implementation file
//

#include "stdafx.h"
#include "StickSlip.h"
#include "Display.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDisplay

CDisplay::CDisplay()
{
	m_comment = "";//测量数据";

	//cxGraph = 3800;
    //cyGraph = 550;
	// TODO: Add your specialized code here and/or call the base class
}

CDisplay::~CDisplay()
{
}


BEGIN_MESSAGE_MAP(CDisplay, CStatic)
	//{{AFX_MSG_MAP(CDisplay)
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDisplay message handlers

BOOL CDisplay::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
	 
	CBrush backBrush(m_BackGroundColor);
    // Save the old brush
    CBrush* pOldBrush = pDC->SelectObject(&backBrush);
    // Get the current clipping boundary
    CRect rect;
    GetClientRect(rect);
    // Erase the area needed
    pDC->PatBlt(rect.left, rect.top, rect.Width(), rect.Height(),
         PATCOPY);
    pDC->SelectObject(pOldBrush); // Select the old brush back
    return TRUE;  // message handled

	
   //	return CStatic::OnEraseBkgnd(pDC);
}

void CDisplay::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	
	DrawComment();
	// Do not call CStatic::OnPaint() for painting messages
}

void CDisplay::Create(CRect Pos, CWnd *pParentWnd)
{
	int Ret = CStatic::Create(_T("zxs"),WS_CHILD | WS_VISIBLE | SS_GRAYFRAME | WS_BORDER,
		    Pos,pParentWnd);
}

void CDisplay::SetComment(CString &strcomment)
{
	m_comment = strcomment;
	// TODO: Add your specialized code here.
}

void CDisplay::SetData(CPoint *pdate, int N)
{
	// TODO: Add your specialized code here.
}

void CDisplay::DrawComment()
{
	CClientDC dc(this);
    CRect ClientRect;
    GetClientRect(ClientRect);
	
	//dc.SetBkColor(RGB(150,150,20));
	dc.SetBkMode(TRANSPARENT);
	CRect TxtRect(ClientRect.Width()/2 - 50,0,ClientRect.Width()/2 + 50 , 20);
	dc.DrawText(m_comment, &TxtRect, DT_CENTER | DT_WORDBREAK);
	// TODO: Add your specialized code here.
}

void CDisplay::SetOrgAndExt(CDC *pDC)
{
	// TODO: Add your specialized code here.
}

void CDisplay::set_BackGroundColor(COLORREF value)
{	
	// TODO: Add your specialized code here.
	m_BackGroundColor = value;
	return;
}

void CDisplay::DrawData(CDC *pDC)
{
	// TODO: Add your specialized code here.
}