1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/win32/KeyboardEdit.cpp	Sat Mar 03 10:31:27 2012 -0600
     1.3 @@ -0,0 +1,271 @@
     1.4 +////////////////////////////////////////////////////////////////////////////////
     1.5 +// Copyright (C) 1998 by Thierry Maurel
     1.6 +// All rights reserved
     1.7 +//
     1.8 +// Distribute freely, except: don't remove my name from the source or
     1.9 +// documentation (don't take credit for my work), mark your changes (don't
    1.10 +// get me blamed for your possible bugs), don't alter or remove this
    1.11 +// notice.
    1.12 +// No warrantee of any kind, express or implied, is included with this
    1.13 +// software; use at your own risk, responsibility for damages (if any) to
    1.14 +// anyone resulting from the use of this software rests entirely with the
    1.15 +// user.
    1.16 +//
    1.17 +// Send bug reports, bug fixes, enhancements, requests, flames, etc., and
    1.18 +// I'll try to keep a version up to date.  I can be reached as follows:
    1.19 +//    tmaurel@caramail.com   (or tmaurel@hol.fr)
    1.20 +//
    1.21 +////////////////////////////////////////////////////////////////////////////////
    1.22 +// File    : KeyboardEdit.cpp
    1.23 +// Project : AccelsEditor
    1.24 +////////////////////////////////////////////////////////////////////////////////
    1.25 +// Version : 1.0                       * Authors : A.Lebatard + T.Maurel
    1.26 +// Date    : 17.08.98
    1.27 +//
    1.28 +// Remarks : implementation file
    1.29 +//
    1.30 +
    1.31 +////////////////////////////////////////////////////////////////////////////////
    1.32 +// modified by aquanull
    1.33 +
    1.34 +#include "stdafx.h"
    1.35 +#include "KeyboardEdit.h"
    1.36 +
    1.37 +extern TCHAR *mapVirtKeysStringFromWORD(WORD wKey);
    1.38 +
    1.39 +IMPLEMENT_DYNAMIC(CKeyboardEdit, CEdit)
    1.40 +
    1.41 +/////////////////////////////////////////////////////////////////////////////
    1.42 +// CKeyboardEdit
    1.43 +
    1.44 +CKeyboardEdit::CKeyboardEdit()
    1.45 +{
    1.46 +	ResetKey();
    1.47 +}
    1.48 +
    1.49 +CKeyboardEdit::~CKeyboardEdit()
    1.50 +{}
    1.51 +
    1.52 +BEGIN_MESSAGE_MAP(CKeyboardEdit, CEdit)
    1.53 +//{{AFX_MSG_MAP(CKeyboardEdit)
    1.54 +ON_CONTROL_REFLECT_EX(EN_CHANGE, &CKeyboardEdit::OnEnChange)
    1.55 +ON_CONTROL_REFLECT_EX(EN_SETFOCUS, &CKeyboardEdit::OnEnSetfocus)
    1.56 +ON_CONTROL_REFLECT_EX(EN_KILLFOCUS, &CKeyboardEdit::OnEnKillfocus)
    1.57 +//}}AFX_MSG_MAP
    1.58 +END_MESSAGE_MAP()
    1.59 +
    1.60 +/////////////////////////////////////////////////////////////////////////////
    1.61 +// CKeyboardEdit message handlers
    1.62 +BOOL CKeyboardEdit::PreTranslateMessage(MSG *pMsg)
    1.63 +{
    1.64 +	if (pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN)
    1.65 +	{
    1.66 +		int key = pMsg->wParam;
    1.67 +		m_keys[key] = true;
    1.68 +		switch (key)
    1.69 +		{
    1.70 +		case VK_CONTROL:
    1.71 +		case VK_MENU:
    1.72 +		case VK_SHIFT:
    1.73 +			m_bCtrlPressed	= m_keys[VK_CONTROL];
    1.74 +			m_bAltPressed	= m_keys[VK_MENU];;
    1.75 +			m_bShiftPressed = m_keys[VK_SHIFT];
    1.76 +			if (!m_keys[m_wVirtKey])
    1.77 +			{
    1.78 +				if (m_keys[m_wJamKey])
    1.79 +				{
    1.80 +					m_wVirtKey = m_wJamKey;
    1.81 +					m_wJamKey  = 0;
    1.82 +				}
    1.83 +				else
    1.84 +					m_wVirtKey = 0;
    1.85 +			}
    1.86 +			if (!m_keys[m_wJamKey])
    1.87 +				m_wJamKey = 0;
    1.88 +			break;
    1.89 +		default:
    1.90 +			m_bCtrlPressed	= m_keys[VK_CONTROL];
    1.91 +			m_bAltPressed	= m_keys[VK_MENU];
    1.92 +			m_bShiftPressed = m_keys[VK_SHIFT];
    1.93 +			if (m_wVirtKey != key)
    1.94 +			{
    1.95 +				if (m_keys[m_wVirtKey])
    1.96 +					m_wJamKey = m_wVirtKey;
    1.97 +				else
    1.98 +					m_wJamKey = 0;
    1.99 +				m_wVirtKey = key;
   1.100 +			}
   1.101 +			else if (!m_keys[m_wJamKey])
   1.102 +				m_wJamKey = 0;
   1.103 +			break;
   1.104 +		}
   1.105 +		DisplayKeyboardString();
   1.106 +		return TRUE;
   1.107 +	}
   1.108 +	else if (pMsg->message == WM_KEYUP || pMsg->message == WM_SYSKEYUP)
   1.109 +	{
   1.110 +		int key = pMsg->wParam;
   1.111 +		m_keys[key] = false;
   1.112 +		switch (key)
   1.113 +		{
   1.114 +		case VK_CONTROL:
   1.115 +		case VK_MENU:
   1.116 +		case VK_SHIFT:
   1.117 +			break;
   1.118 +		default:
   1.119 +			m_bCtrlPressed	= m_keys[VK_CONTROL];
   1.120 +			m_bAltPressed	= m_keys[VK_MENU];
   1.121 +			m_bShiftPressed = m_keys[VK_SHIFT];
   1.122 +			if (m_wJamKey)
   1.123 +			{
   1.124 +				if (!m_keys[m_wVirtKey])
   1.125 +				{
   1.126 +					m_wVirtKey = m_wJamKey;
   1.127 +					m_wJamKey  = 0;
   1.128 +				}
   1.129 +				if (!m_keys[m_wJamKey])
   1.130 +					m_wJamKey = 0;
   1.131 +			}
   1.132 +			break;
   1.133 +		}
   1.134 +		DisplayKeyboardString();
   1.135 +		return TRUE;
   1.136 +	}
   1.137 +
   1.138 +	return CEdit::PreTranslateMessage(pMsg);
   1.139 +}
   1.140 +
   1.141 +BOOL CKeyboardEdit::OnEnChange()
   1.142 +{
   1.143 +	return FALSE;
   1.144 +}
   1.145 +
   1.146 +BOOL CKeyboardEdit::OnEnSetfocus()
   1.147 +{
   1.148 +	//SetSel(0, -1, TRUE);	// mouse click makes this in vain, so we use the method below instead
   1.149 +	PostMessage(EM_SETSEL, 0, -1);
   1.150 +	m_bForceUpdate = true;
   1.151 +	return FALSE;
   1.152 +}
   1.153 +
   1.154 +BOOL CKeyboardEdit::OnEnKillfocus()
   1.155 +{
   1.156 +	AllKeyUp();
   1.157 +	return FALSE;
   1.158 +}
   1.159 +
   1.160 +////////////////////////////////////////////////////////////////////////
   1.161 +//
   1.162 +void CKeyboardEdit::DisplayKeyboardString()
   1.163 +{
   1.164 +	CString strKbd;
   1.165 +
   1.166 +	// modifiers
   1.167 +	if (m_bCtrlPressed)
   1.168 +		strKbd = "Ctrl";
   1.169 +
   1.170 +	if (m_bAltPressed)
   1.171 +	{
   1.172 +		if (strKbd.GetLength() > 0)
   1.173 +			strKbd += '+';
   1.174 +		strKbd += "Alt";
   1.175 +	}
   1.176 +	if (m_bShiftPressed)
   1.177 +	{
   1.178 +		if (strKbd.GetLength() > 0)
   1.179 +			strKbd += '+';
   1.180 +		strKbd += "Shift";
   1.181 +	}
   1.182 +	// virtual key
   1.183 +	LPCTSTR szVirtKey = mapVirtKeysStringFromWORD(m_wVirtKey);
   1.184 +	if (szVirtKey != NULL)
   1.185 +	{
   1.186 +		if (strKbd.GetLength() > 0)
   1.187 +			strKbd += '+';
   1.188 +		strKbd += szVirtKey;
   1.189 +	}
   1.190 +	// jammed key
   1.191 +	LPCTSTR szJamKey = mapVirtKeysStringFromWORD(m_wJamKey);
   1.192 +	if (szJamKey != NULL)
   1.193 +	{
   1.194 +		strKbd += '(';
   1.195 +		strKbd += szJamKey;
   1.196 +		strKbd += ')';
   1.197 +	}
   1.198 +
   1.199 +	if (m_bForceUpdate)
   1.200 +	{
   1.201 +		m_bForceUpdate = false;
   1.202 +		SetWindowText(strKbd);
   1.203 +	}
   1.204 +	else
   1.205 +	{
   1.206 +		CString oldString;
   1.207 +		GetWindowText(oldString);
   1.208 +		if (oldString.Compare(strKbd))
   1.209 +			SetWindowText(strKbd);
   1.210 +	}
   1.211 +}
   1.212 +
   1.213 +////////////////////////////////////////////////////////////////////////
   1.214 +//
   1.215 +void CKeyboardEdit::ResetKey()
   1.216 +{
   1.217 +	AllKeyUp();
   1.218 +
   1.219 +	m_bForceUpdate		= true;
   1.220 +	m_bCtrlPressed	= false;
   1.221 +	m_bAltPressed	= false;
   1.222 +	m_bShiftPressed = false;
   1.223 +	m_wVirtKey		= 0;
   1.224 +	m_wJamKey		= 0;
   1.225 +
   1.226 +	if (m_hWnd != NULL)
   1.227 +	{
   1.228 +		CString oldString;
   1.229 +		GetWindowText(oldString);
   1.230 +		if (!oldString.IsEmpty())
   1.231 +			SetWindowText(_T(""));
   1.232 +	}
   1.233 +}
   1.234 +
   1.235 +void CKeyboardEdit::AllKeyUp()
   1.236 +{
   1.237 +	for (int i = 0; i < 256; ++i)
   1.238 +		m_keys[i] = 0;
   1.239 +}
   1.240 +
   1.241 +////////////////////////////////////////////////////////////////////////
   1.242 +//
   1.243 +bool CKeyboardEdit::GetAccelKey(WORD &wVirtKey, bool &bCtrl, bool &bAlt, bool &bShift) const
   1.244 +{
   1.245 +	if (!IsDefined())
   1.246 +		return false;
   1.247 +
   1.248 +	wVirtKey = m_wVirtKey;
   1.249 +	bAlt	 = m_bAltPressed;
   1.250 +	bCtrl	 = m_bCtrlPressed;
   1.251 +	bShift	 = m_bShiftPressed;
   1.252 +	return true;
   1.253 +}
   1.254 +
   1.255 +bool CKeyboardEdit::GetJamKey(WORD &wJamKey) const
   1.256 +{
   1.257 +	if (m_wJamKey != 0)
   1.258 +		wJamKey = m_wJamKey;
   1.259 +	return m_wJamKey != 0;
   1.260 +}
   1.261 +
   1.262 +bool CKeyboardEdit::IsDefined() const
   1.263 +{
   1.264 +	return bool(m_wVirtKey || m_bAltPressed || m_bCtrlPressed || m_bShiftPressed);
   1.265 +}
   1.266 +
   1.267 +bool CKeyboardEdit::IsFinished() const
   1.268 +{
   1.269 +	bool finished = true;
   1.270 +	for (int i = 0; i < 256; ++i)
   1.271 +		if (m_keys[i])
   1.272 +			finished = false;
   1.273 +	return finished;
   1.274 +}