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GPL sync + delete value implemented

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svn path=/trunk/; revision=1419
This commit is contained in:
Nedko Arnaudov 2000-10-24 20:17:42 +00:00
parent 2a81cebc82
commit a248f1e7c3
29 changed files with 510 additions and 134 deletions
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125
rosapps/sysutils/regexpl/Console.cpp
View file

@ -1,11 +1,23 @@
/* $Id: Console.cpp,v 1.1 2000/10/04 21:04:30 ea Exp $
/* $Id: Console.cpp,v 1.2 2000/10/24 20:17:41 narnaoud Exp $
*
* regexpl - Console Registry Explorer
*
* Copyright (c) 1999-2000 Nedko Arnaoudov <nedkohome@atia.com>
* Copyright (C) 2000 Nedko Arnaoudov <nedkohome@atia.com>
*
* License: GNU GPL
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
// Console.cpp: implementation of the CConsole class.
@ -14,6 +26,10 @@
#include "ph.h"
#include "Console.h"
#define MORE_STRING _T("-- Press space to view more. Press q or Ctrl+break to cancel.--")
#define MORE_EMPTY_STRING _T(" ")
/*
TCHAR * _tcsnchr(const TCHAR *string, TCHAR ch, int count)
{
@ -45,20 +61,30 @@ CConsole::CConsole()
m_pchBuffer2 = NULL;
m_pfReplaceCompletionCallback = NULL;
m_blnMoreMode = TRUE;
m_dwOldInputMode = 0;
m_dwOldOutputMode = 0;
m_blnOldInputModeSaved = FALSE;
m_blnOldOutputModeSaved = FALSE;
}
CConsole::~CConsole()
{
if (m_hStdIn != INVALID_HANDLE_VALUE)
VERIFY(CloseHandle(m_hStdIn));
if (m_hStdOut != INVALID_HANDLE_VALUE)
VERIFY(CloseHandle(m_hStdOut));
if (m_pchBuffer)
delete m_pchBuffer;
if (m_pchBuffer1)
delete m_pchBuffer1;
if (m_pchBuffer2)
delete m_pchBuffer2;
if (m_blnOldInputModeSaved)
SetConsoleMode(m_hStdIn,m_dwOldInputMode);
if (m_blnOldOutputModeSaved)
SetConsoleMode(m_hStdOut,m_dwOldOutputMode);
if (m_hStdIn != INVALID_HANDLE_VALUE)
VERIFY(CloseHandle(m_hStdIn));
if (m_hStdOut != INVALID_HANDLE_VALUE)
VERIFY(CloseHandle(m_hStdOut));
}
BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
@ -84,7 +110,9 @@ BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
m_CursorPosition.X = 0;
break;
case _T('\r'):
break;
dwCharsWrittenAdd++;
dwCharsToWrite--;
continue;
case _T('\t'):
do
{
@ -136,12 +164,12 @@ BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
{
ASSERT(m_Lines == m_BufferSize.Y-1);
m_Lines = 0;
VERIFY(WriteString(_T("-- More --"),m_CursorPosition));
VERIFY(WriteString(MORE_STRING,m_CursorPosition));
VERIFY(FlushInputBuffer());
CONSOLE_CURSOR_INFO cci;
cci.bVisible = FALSE;
cci.dwSize = 10;
cci.dwSize = 100;
VERIFY(SetConsoleCursorInfo(m_hStdOut,&cci));
INPUT_RECORD InputRecord;
@ -149,22 +177,30 @@ BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
while ((ret = ReadConsoleInput(m_hStdIn,&InputRecord,1,&dwRecordsReaded)) != FALSE)
{
ASSERT(dwRecordsReaded == 1);
if (dwRecordsReaded != 1) break;
if (InputRecord.EventType != KEY_EVENT) continue;
if (!InputRecord.Event.KeyEvent.bKeyDown) continue;
if (dwRecordsReaded != 1)
break;
if (InputRecord.EventType != KEY_EVENT)
continue;
if (!InputRecord.Event.KeyEvent.bKeyDown)
continue;
if ((InputRecord.Event.KeyEvent.wVirtualKeyCode == VK_CANCEL)||
(InputRecord.Event.KeyEvent.wVirtualKeyCode == _T('Q')))
{
VERIFY(GenerateConsoleCtrlEvent(CTRL_C_EVENT,0));
continue;
}
#ifdef UNICODE
TCHAR ch = InputRecord.Event.KeyEvent.uChar.UnicodeChar;
#else
TCHAR ch = InputRecord.Event.KeyEvent.uChar.AsciiChar;
#endif
if (ch == VK_CANCEL)
{
VERIFY(GenerateConsoleCtrlEvent(CTRL_C_EVENT,0));
continue;
}
if (ch) break;
if (ch)
break;
}
VERIFY(WriteString(_T(" "),m_CursorPosition));
// delete "more" msg
VERIFY(WriteString(MORE_EMPTY_STRING,m_CursorPosition));
m_CursorPosition.X = 0;
cci.bVisible = TRUE;
@ -828,6 +864,21 @@ TCHAR * CConsole::Init(DWORD dwBufferSize, DWORD dwMaxHistoryLines)
if (!GetConsoleScreenBufferInfo(m_hStdOut,&info)) goto Abort;
m_wAttributes = info.wAttributes;
if (!m_blnOldInputModeSaved)
{
if (!GetConsoleMode(m_hStdIn,&m_dwOldInputMode))
goto Abort;
m_blnOldInputModeSaved = TRUE;
}
if (!m_blnOldOutputModeSaved)
{
if (!GetConsoleMode(m_hStdOut,&m_dwOldOutputMode))
goto Abort;
m_blnOldOutputModeSaved = TRUE;
}
if (!SetConsoleMode(m_hStdIn,0)) goto Abort;
if (!SetConsoleMode(m_hStdOut,0)) goto Abort;
@ -985,37 +1036,3 @@ void CConsole::EnableWrite()
{
m_blnDisableWrite = FALSE;
}
/* DWORD ofs = dwCurrentCharOffset;
DWORD nLines = (FristCharCursorPosition.X + dwLastCharOffset-1)/m_BufferSize.X;
for (DWORD nLine = 0 ; nLine <= nLines ; nLine++)
{
ASSERT(m_BufferSize.X > pos.X);
DWORD nChars = m_BufferSize.X - pos.X - 1;
if (nChars > dwLastCharOffset - ofs) nChars = dwLastCharOffset - ofs;
if (nChars)
{ // We have some chars to move in this line
_tcsncpy(m_pchBuffer1,m_pchBuffer+ofs,nChars);
m_pchBuffer1[nChars] = 0;
if (!WriteString(m_pchBuffer1,pos)) return FALSE;
}
pos.X = SHORT(pos.X + nChars);
// if current line is not the last line
// Move the first char in next line to end of current line
if (nLine < nLines)
{
ofs += nChars;
m_pchBuffer1[0] = m_pchBuffer[ofs];
m_pchBuffer1[1] = 0;
if (!WriteString(m_pchBuffer1,pos)) return FALSE;
pos.Y++;
pos.X = 0;
ofs++;
}
else // Adjust end of read line
{
m_pchBuffer1[0] = _T(' ');
m_pchBuffer1[1] = 0;
if (!WriteString(m_pchBuffer1,pos)) return FALSE;
}
}*/