INPUTRE.CPP

//**************************************************************************** 
//  Module:     Chappy.EXE 
//  File:       InputRE.cpp : implementation file 
//               
// 
//  Copyright (c) Microsoft Corporation 1996-1997 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//**************************************************************************** 
 
#include "stdafx.h" 
#include "Chappy.h" 
#include "InputRE.h" 
#include "ChppyVw.h" 
#include "Globals.h" 
#include "Utility.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CInputREdit 
 
CInputREdit::CInputREdit() 
{ 
m_bIsCtrlDown = FALSE; 
} 
 
CInputREdit::~CInputREdit() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CInputREdit, CRichEditCtrl) 
//{{AFX_MSG_MAP(CInputREdit) 
ON_WM_KEYUP() 
ON_WM_KEYDOWN() 
ON_WM_RBUTTONDOWN() 
ON_WM_CREATE() 
//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CInputREdit message handlers 
 
void CInputREdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)  
{ 
TRACE3 ("KEY_DOWN: %u %u %u\n",nChar, nRepCnt, nFlags); 
 
switch (nChar) 
{ 
case CTRL_KEY: 
m_bIsCtrlDown = TRUE; 
break; 
 
case VK_RETURN: 
//-- RETURN == SEND 
//-- CTRL+RETURN == new line 
//catch the KEY_DOWN because KEY_UP it would not work with StickKeys turned on 
// series of events with StickKeys 
//CTRL DOWN 
//ENTER DOWN 
//CTRL UP 
//ENTER UP  <-- seams that we are not pressing CTRL 
if (m_bIsCtrlDown) break; 
 
TRACE0 ("-- ENTER -- \n"); 
 
//Post the message in the chat room 
((CChappyView *)GetParent())->PostChatMessage(msgtNormal); 
 
//exit function without calling the parent OnKeyDown() 
break; 
 
default: 
break; 
} 
CRichEditCtrl::OnKeyDown(nChar, nRepCnt, nFlags); 
} 
 
void CInputREdit::OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags)  
{ 
TRACE3 ("KEY_UP: %u %u %u\n",nChar, nRepCnt, nFlags); 
 
switch (nChar) 
{ 
case VK_RETURN: 
if (m_bIsCtrlDown) break; 
//clear the control 
SetSel(0,-1); 
Clear();  
break; 
 
case CTRL_KEY: 
m_bIsCtrlDown = FALSE; 
 
default: 
break; 
} 
 
CRichEditCtrl::OnKeyUp(nChar, nRepCnt, nFlags); 
} 
 
void CInputREdit::OnRButtonDown(UINT nFlags, CPoint point)  
{ 
CPoint pt(point); 
ClientToScreen(&pt); 
PopMenu (INPUT_MENU, pt); 
 
 
CRichEditCtrl::OnRButtonDown(nFlags, point); 
} 
 
 
int CInputREdit::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
if (CREdit::OnCreate(lpCreateStruct) == -1) 
return -1; 
 
return 0; 
}