1 files changed, 82 insertions, 0 deletions
diff --git a/Bus/IvyProbe/HistoryEdit.cpp b/Bus/IvyProbe/HistoryEdit.cpp
new file mode 100644
index 0000000..cdb1f0f
--- /dev/null
+++ b/Bus/IvyProbe/HistoryEdit.cpp
@@ -0,0 +1,82 @@
+/*
+ *  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
+\ No newline at end of file