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/*
* HistoryEdit.cpp
*
* Description:
* CHistoryEdit implementation
*
* A CEdit subclass that allows you to display a text history
* of events.
*
* Author:
* Ravi Bhavnani (ravib@datablast.net)
*
* Revision History:
* 15 Mar 1998 rab Original version
*/
#include "stdafx.h"
#include "HistoryEdit.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CHistoryEdit
CHistoryEdit::CHistoryEdit()
{
m_bSelectable = FALSE;
}
CHistoryEdit::~CHistoryEdit()
{
}
BEGIN_MESSAGE_MAP(CHistoryEdit, CEdit)
//{{AFX_MSG_MAP(CHistoryEdit)
ON_WM_SETFOCUS()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CHistoryEdit operations
void CHistoryEdit::AppendString
(CString str)
//
// Purpose:
// Appends a text string to the history buffer.
//
// Returns:
// None.
//
{
CString strBuffer; // current contents of edit control
// Append string
GetWindowText (strBuffer);
if (!strBuffer.IsEmpty())
strBuffer += "\r\n";
strBuffer += str;
SetWindowText (strBuffer);
// Scroll the edit control
LineScroll (GetLineCount(), 0);
}
/////////////////////////////////////////////////////////////////////////////
// CHistoryEdit message handlers
void CHistoryEdit::OnSetFocus(CWnd* pOldWnd)
{
// Don't allow user to select text
if (m_bSelectable)
CEdit::OnSetFocus (pOldWnd);
else
pOldWnd->SetFocus();
}
// End EditHistroy.cpp
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