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svn path=/trunk/; revision=1500
This commit is contained in:
Nedko Arnaudov
2001-01-10 01:25:29 +00:00
parent 48b5533bd5
commit 1688a8d7c5
29 changed files with 3494 additions and 2470 deletions
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121
rosapps/sysutils/regexpl/Console.cpp
View File

@@ -1,4 +1,4 @@
/* $Id: Console.cpp,v 1.2 2000/10/24 20:17:41 narnaoud Exp $
/* $Id: Console.cpp,v 1.3 2001/01/10 01:25:29 narnaoud Exp $
*
* regexpl - Console Registry Explorer
*
@@ -27,6 +27,7 @@
#include "ph.h"
#include "Console.h"
#define TAB_WIDTH 8
#define MORE_STRING _T("-- Press space to view more. Press q or Ctrl+break to cancel.--")
#define MORE_EMPTY_STRING _T(" ")
@@ -118,7 +119,7 @@ BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
{
if (!Write(_T(" "))) return FALSE;
}
while ((m_CursorPosition.X % 8) && (!m_blnDisableWrite));
while ((m_CursorPosition.X % TAB_WIDTH) && (!m_blnDisableWrite));
dwCharsWrittenAdd++;
dwCharsToWrite--;
continue;
@@ -214,6 +215,11 @@ BOOL CConsole::Write(const TCHAR *p, DWORD dwChars)
return ret;
}
unsigned int CConsole::GetTabWidth()
{
return TAB_WIDTH;
}
BOOL CConsole::SetTitle(TCHAR *p)
{
return SetConsoleTitle(p);
@@ -674,85 +680,99 @@ Paste:
}
}
else if (ch == _T('\t'))
{
if (!blnCompletionMode)
{ // Tab
if (!blnCompletionMode) // If tab was pressed after non-tab. We enter in completion mode.
{
if (InputRecord.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED)
// nCompletionIndex = 0xFFFFFFFFFFFFFFFF;
nCompletionIndex = (unsigned long long) -1;
// Initialize completion index
if (InputRecord.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED) // If shift was pressed
nCompletionIndex = (unsigned long long) -1; // Last completion
else
nCompletionIndex = 0;
nCompletionIndex = 0; // First completion
// Find completion offset. It points at char after first non-quoted whitespace.
dwCompletionOffset = dwCurrentCharOffset;
BOOL b = FALSE;
BOOL blnQuotedParameter = FALSE;
while(dwCompletionOffset)
{
dwCompletionOffset--;
if (m_pchBuffer[dwCompletionOffset] == _T('\"'))
{
b = !b;
blnQuotedParameter = !blnQuotedParameter;
}
else if (!b && _istspace(m_pchBuffer[dwCompletionOffset]))
{
dwCompletionOffset++;
else if (!blnQuotedParameter && _istspace(m_pchBuffer[dwCompletionOffset]))
{ // Found ! We are not inside quored parameter and we are on whitespace.
dwCompletionOffset++; // dwCompletionOffset must point at char AFTER first non-quoted whitespace.
break;
}
}
ASSERT(dwCompletionOffset <= dwCurrentCharOffset);
// Save not changing part (context) of completion in m_pchBuffer1
_tcsncpy(m_pchBuffer1,m_pchBuffer,dwCompletionOffset);
m_pchBuffer1[dwCompletionOffset] = 0;
// Size of changing part
dwCompletionStringSize = dwCurrentCharOffset-dwCompletionOffset;
// Save intial changing part of completion in m_pchBuffer2
if (dwCompletionStringSize)
_tcsncpy(m_pchBuffer2,m_pchBuffer+dwCompletionOffset,dwCompletionStringSize);
m_pchBuffer2[dwCompletionStringSize] = 0;
// Calculate cursor position of point between changing and not changing ports
CompletionPosition.X = X_CURSOR_POSITION_FROM_OFFSET(dwCompletionOffset);
CompletionPosition.Y = Y_CURSOR_POSITION_FROM_OFFSET(dwCompletionOffset);
// Beep(1000,500);
}
else
{
// Beep(1000,50);
// Beep(2000,50);
// Beep(3000,50);
// Beep(4000,50);
// Beep(3000,50);
// Beep(2000,50);
// Beep(1000,50);
}
} // if first time tab
const TCHAR *pchCompletion = NULL;
// Direction
BOOL blnForward = !(InputRecord.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED);
if (m_pfReplaceCompletionCallback)
if (m_pfReplaceCompletionCallback) // If we are using replace completion callback
pchCompletion = m_pfReplaceCompletionCallback(nCompletionIndex,
blnCompletionMode?&blnForward:NULL,
m_pchBuffer1,m_pchBuffer2);
if (pchCompletion)
blnCompletionMode?&blnForward:NULL, // If this is first time we call the completion callback, do not change completion index
m_pchBuffer1,m_pchBuffer2);
if (pchCompletion) // If completion found
{
// Set cursor position
// Set cursor position to compeltion position
m_CursorPosition = CompletionPosition;
if (!SetConsoleCursorPosition(m_hStdOut,m_CursorPosition)) return FALSE;
if (!SetConsoleCursorPosition(m_hStdOut,m_CursorPosition))
return FALSE;
// Calculate buffer free space
ASSERT(m_dwBufferSize > dwCompletionOffset);
DWORD dwFree = m_dwBufferSize - dwCompletionOffset - 1;
// Save old completion string size
DWORD dwOldCompletionStringSize = dwCompletionStringSize;
// Write completion string to buffer
dwCompletionStringSize = _tcslen(pchCompletion);
// If there is not enough space in buffer, so we truncate the completion
if (dwCompletionStringSize > dwFree)
dwCompletionStringSize = dwFree;
if (dwCompletionStringSize)
{
// Copy competion into main buffer
_tcsncpy(m_pchBuffer+dwCompletionOffset,pchCompletion,dwCompletionStringSize);
// m_pchBuffer[dwCompletionOffset+dwCompletionStringSize] = 0;
// Write completion string to console
if (!Write(m_pchBuffer+dwCompletionOffset,dwCompletionStringSize)) return FALSE;
if (!Write(m_pchBuffer+dwCompletionOffset,dwCompletionStringSize))
return FALSE;
// Set new offsets
dwCurrentCharOffset = dwLastCharOffset = dwCompletionOffset + dwCompletionStringSize;
ASSERT(dwLastCharOffset < m_dwBufferSize);
}
// Erase rest from previous completion string
// Erase rest from previous completion string, if the new completion is shorter than old
if (dwOldCompletionStringSize > dwCompletionStringSize)
{
_tcsnset(m_pchBuffer+dwCompletionOffset+dwCompletionStringSize,_T(' '),
@@ -767,22 +787,12 @@ Paste:
// Set cursor position
m_CursorPosition = pos;
if (!SetConsoleCursorPosition(m_hStdOut,m_CursorPosition)) return FALSE;
if (!SetConsoleCursorPosition(m_hStdOut,m_CursorPosition))
return FALSE;
}
} // If completion found
}
else
{
/* if (InputRecord.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED)
{
nCompletionIndex++;
}
else
{
if (nCompletionIndex)
nCompletionIndex--;
}*/
}
// Ok, we are in completion mode
blnCompletionMode = TRUE;
}
else if (_istprint(ch))
@@ -854,14 +864,19 @@ TCHAR * CConsole::Init(DWORD dwBufferSize, DWORD dwMaxHistoryLines)
if (m_hStdIn != INVALID_HANDLE_VALUE) VERIFY(CloseHandle(m_hStdIn));
if (m_hStdOut != INVALID_HANDLE_VALUE) VERIFY(CloseHandle(m_hStdOut));
m_hStdIn = GetStdHandle(STD_INPUT_HANDLE);
if (m_hStdIn == INVALID_HANDLE_VALUE) goto Abort;
m_hStdIn = CreateFile("CONIN$",GENERIC_READ | GENERIC_WRITE,FILE_SHARE_READ | FILE_SHARE_WRITE,NULL,OPEN_EXISTING,0,NULL);
//m_hStdIn = GetStdHandle(STD_INPUT_HANDLE);
if (m_hStdIn == INVALID_HANDLE_VALUE)
goto Abort;
m_hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
if (m_hStdOut == INVALID_HANDLE_VALUE) goto Abort;
m_hStdOut = CreateFile("CONOUT$",GENERIC_READ | GENERIC_WRITE,FILE_SHARE_READ | FILE_SHARE_WRITE,NULL,OPEN_EXISTING,0,NULL);
//m_hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
if (m_hStdOut == INVALID_HANDLE_VALUE)
goto Abort;
CONSOLE_SCREEN_BUFFER_INFO info;
if (!GetConsoleScreenBufferInfo(m_hStdOut,&info)) goto Abort;
if (!GetConsoleScreenBufferInfo(m_hStdOut,&info))
goto Abort;
m_wAttributes = info.wAttributes;
if (!m_blnOldInputModeSaved)