// An MFC program that processes WM_CHAR messages.

#include <afxwin.h>
#include <string.h>
#include "message1.h"

char str[80]; // holds output string

CMainWin::CMainWin()
{
  Create(NULL, "Processing WM_CHAR Messages");
}

// Initialize the application.
BOOL CApp::InitInstance()
{
  m_pMainWnd = new CMainWin;
  m_pMainWnd->ShowWindow(m_nCmdShow);
  m_pMainWnd->UpdateWindow();

  return TRUE;
}

// This is the application's message map.
BEGIN_MESSAGE_MAP(CMainWin, CFrameWnd)
  ON_WM_CHAR()
END_MESSAGE_MAP()

// Process a WM_CHAR message.
afx_msg void CMainWin::OnChar(UINT ch,
                              UINT count, UINT flags)
{
  CClientDC dc(this);

  dc.TextOut(1, 1, "   ", 3); // erase previous char

  wsprintf(str, "%c", ch);
  dc.TextOut(1, 1, str, strlen(str));
}

CApp App; // instantiate the application