datastatic.cpp

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// DataStatic.cpp : implementation file
//

#include "stdafx.h"
#include "DataStatic.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDataStatic

CDataStatic::CDataStatic()
{
	m_bkBrush.CreateSolidBrush(RGB(120,120,110));//控件的背景色

	m_clrBkgnd=RGB(120,120,110);//字体背景色
	m_clrText=RGB(255,255,240);//字体颜色

	::GetObject((HFONT)GetStockObject(DEFAULT_GUI_FONT),sizeof(m_lf),&m_lf);

	m_font.CreateFontIndirect(&m_lf);

	m_nCounter=0;
	m_bIsFlushing=FALSE;
	m_bFlushOn=FALSE;
}

CDataStatic::~CDataStatic()
{
	m_font.DeleteObject();
}


BEGIN_MESSAGE_MAP(CDataStatic, CStatic)
	//{{AFX_MSG_MAP(CDataStatic)
	ON_WM_CTLCOLOR_REFLECT()
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDataStatic message handlers

HBRUSH CDataStatic::CtlColor(CDC* pDC, UINT nCtlColor) 
{
	// TODO: Change any attributes of the DC here
	
	// TODO: Return a non-NULL brush if the parent's handler should not be called
	// TODO: Return a non-NULL brush if the parent's handler should not be called
	pDC->SetTextColor( m_clrText );    // text
	pDC->SetBkColor( m_clrBkgnd );    // text bkgnd
	pDC->SelectObject(&m_font);			// Select font

	return m_bkBrush;                // ctl bkgnd
}

void CDataStatic::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if(nIDEvent==1)
	{
		if(m_nCounter<40)
		{
			FlushPic();
		}
		else if(m_nCounter>=40)
		{
			OnFlushing(FALSE,0);
		}
		m_nCounter++;
	}
	
		

	CStatic::OnTimer(nIDEvent);
}

void CDataStatic::FlushPic()
{
	// Flush the control
	if(m_bFlushOn)
	{
		if(m_nFlushStatus==0)
		{
			m_bkBrush.DeleteObject();
			m_bkBrush.CreateSolidBrush(RGB(0,255,153));

			m_clrBkgnd=RGB(0,255,153);
		}
		else if(m_nFlushStatus==1)
		{
			m_bkBrush.DeleteObject();
			m_bkBrush.CreateSolidBrush(RGB(255,0,0));

			m_clrBkgnd=RGB(255,0,0);
		}
	}
	else
	{
		m_bkBrush.DeleteObject();
		m_bkBrush.CreateSolidBrush(RGB(166,203,240));

		m_clrBkgnd=RGB(166,203,240);
	}

	Invalidate();
	m_bFlushOn=!m_bFlushOn;
}

void CDataStatic::OnFlushing(BOOL bFlush,int nStatus)
{
	// Begin flush
	if(bFlush)
	{
		m_nCounter=0;

		SetTimer(1,110,NULL);
		m_bFlushOn=TRUE;
		m_bIsFlushing=TRUE;
		m_nFlushStatus=nStatus;
	}
	else
	{
		KillTimer(1);
		m_bFlushOn=FALSE;
		m_bIsFlushing=FALSE;
		m_nCounter=0;

		m_bkBrush.DeleteObject();
		m_bkBrush.CreateSolidBrush(RGB(166,203,240));

		m_clrBkgnd=RGB(166,203,240);

		Invalidate();
	}
}

BOOL CDataStatic::ResetBkColor(COLORREF clr)
{
	// Reset the text bk color and static bk color
	if(m_bkBrush.m_hObject==NULL)
	{
		m_bkBrush.CreateSolidBrush(clr);
		m_clrBkgnd=clr;
	}
	else
	{
		m_bkBrush.DeleteObject();
		m_bkBrush.CreateSolidBrush(clr);
		m_clrBkgnd=clr;
	}

	Invalidate();

	return TRUE;
}
BOOL CDataStatic::ResetTxColor(COLORREF clr)
{
	//reset the text color
	m_clrText=clr;
	Invalidate();
	return TRUE;
}


BOOL CDataStatic::ResetFont(int nSize,CString strFont)
{
	// Reset the font
	m_lf.lfHeight=-1*nSize;
	strcpy(m_lf.lfFaceName,strFont);

	m_font.DeleteObject();
	BOOL bCreated = m_font.CreateFontIndirect(&m_lf);

	ASSERT(bCreated);

	Invalidate();

	return bCreated;
}