Creating an Input for a Console using a Combo Box

/*
	ReadOnlyEdit.cpp
	By: Kevin Bond
	kevinbond@gmail.com
	www.mechdesk.ath.cx

	Use and distribute freely.  
	Please don't remove my name and don't take credit for my work.	

	Send comments, questions or bugs to kevinbond@gmail.com 
	or visit my site www.mechdesk.ath.cx
*/

/*Instructions:	This class is derived from the CEdit class.  When creating
				the edit box you want to be white and read-only create it using
				CReadOnlyEdit instead of CEdit.  Make sure you remember to set 
				the dwStyle to ES_READONLY.
				
*/					

#include "stdafx.h"
#include "ReadOnlyEdit.h"

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

/////////////////////////////////////////////////////////////////////////////
// CReadOnlyEdit

CReadOnlyEdit::CReadOnlyEdit()
{
	//default text color
	m_crText = RGB(0,0,0);
}

CReadOnlyEdit::~CReadOnlyEdit()
{
	//delete brush
	if (m_brBackGnd.GetSafeHandle())
       m_brBackGnd.DeleteObject();
}


BEGIN_MESSAGE_MAP(CReadOnlyEdit, CEdit)
	//{{AFX_MSG_MAP(CReadOnlyEdit)
	ON_WM_CTLCOLOR_REFLECT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CReadOnlyEdit message handlers



HBRUSH CReadOnlyEdit::CtlColor(CDC* pDC, UINT nCtlColor) 
{
	
	
	// TODO: Return a non-NULL brush if the parent's handler should not be called
	
	//set text color
	pDC->SetTextColor(m_crText);
	//set the text's background color
	pDC->SetBkColor(m_crBackGnd);

	//return the brush used for background this sets control background
	return m_brBackGnd;
}


void CReadOnlyEdit::SetBackColor(COLORREF rgb)
{
	//set background color ref (used for text's background)
	m_crBackGnd = rgb;
	
	//free brush
	if (m_brBackGnd.GetSafeHandle())
       m_brBackGnd.DeleteObject();
	//set brush to new color
	m_brBackGnd.CreateSolidBrush(rgb);
	
	//redraw
	Invalidate(TRUE);
}


void CReadOnlyEdit::SetTextColor(COLORREF rgb)
{
	//set text color ref
	m_crText = rgb;

	//redraw
	Invalidate(TRUE);
}