colorframectrl.cpp

eMule0.44b的原代码

#include "stdafx.h"
#include "ColorFrameCtrl.h"

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

/////////////////////////////////////////////////////////////////////////////
// CColorFrameCtrl
CColorFrameCtrl::CColorFrameCtrl( )
{
	m_crBackColor  = RGB(  0,   0,   0) ;  // see also SetBackgroundColor
	m_crFrameColor  = RGB(  0, 255, 255) ;  // see also SetFrameColor

	m_brushBack.CreateSolidBrush( m_crBackColor ) ;
	m_brushFrame.CreateSolidBrush( m_crFrameColor );

}  // CColorFrameCtrl

/////////////////////////////////////////////////////////////////////////////
CColorFrameCtrl::~CColorFrameCtrl()
{
	m_brushFrame.DeleteObject() ;
	m_brushBack.DeleteObject();
} // ~CColorFrameCtrl


BEGIN_MESSAGE_MAP(CColorFrameCtrl, CWnd)
	//{{AFX_MSG_MAP(CColorFrameCtrl)
	ON_WM_PAINT()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CColorFrameCtrl message handlers

/////////////////////////////////////////////////////////////////////////////
BOOL CColorFrameCtrl::Create(DWORD dwStyle, const RECT& rect, 
		                     CWnd* pParentWnd, UINT nID) 
{
	BOOL result ;
	static CString className = AfxRegisterWndClass(CS_HREDRAW | CS_VREDRAW) ;

	result = CWnd::CreateEx( WS_EX_STATICEDGE, 
		                      className, NULL, dwStyle, 
		                      rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
		                      pParentWnd->GetSafeHwnd(), (HMENU)nID) ;
	if (result != 0)
		Invalidate() ;

	return result ;

} // Create

/////////////////////////////////////////////////////////////////////////////
void CColorFrameCtrl::SetFrameColor( COLORREF color )
{
	m_crFrameColor = color;
	m_brushFrame.DeleteObject() ;
	m_brushFrame.CreateSolidBrush(m_crFrameColor) ;

	// clear out the existing garbage, re-start with a clean plot
	Invalidate() ;

}  // SetFrameColor


/////////////////////////////////////////////////////////////////////////////
void CColorFrameCtrl::SetBackgroundColor(COLORREF color)
{
	m_crBackColor = color ;

	m_brushBack.DeleteObject() ;
	m_brushBack.CreateSolidBrush(m_crBackColor) ;

	// clear out the existing garbage, re-start with a clean plot
	Invalidate() ;

}  // SetBackgroundColor

 
////////////////////////////////////////////////////////////////////////////
void CColorFrameCtrl::OnPaint() 
{
	CPaintDC dc(this) ;  // device context for painting

	dc.FillRect( m_rectClient, &m_brushBack ) ;
	dc.FrameRect( m_rectClient, &m_brushFrame );

} // OnPaint


/////////////////////////////////////////////////////////////////////////////
void CColorFrameCtrl::OnSize(UINT nType, int cx, int cy) 
{
	CWnd::OnSize(nType, cx, cy) ;

	// NOTE: OnSize automatically gets called during the setup of the control
	
	GetClientRect(m_rectClient) ;

} // OnSize