// ConEmuC -OsVerInfo
int OsVerInfo()
{
OSVERSIONINFOEX osv = {sizeof(osv)};
GetOsVersionInformational((OSVERSIONINFO*)&osv);
UINT DBCS = IsDbcs();
UINT HWFS = IsHwFullScreenAvailable();
UINT W5fam = IsWin5family();
UINT WXPSP1 = IsWinXPSP1();
UINT W6 = IsWin6();
UINT W7 = IsWin7();
UINT W10 = IsWin10();
UINT Wx64 = IsWindows64();
UINT WINE = IsWine();
UINT WPE = IsWinPE();
UINT TELNET = isTerminalMode();
wchar_t szInfo[200];
_wsprintf(szInfo, SKIPCOUNT(szInfo)
L"OS version information\n"
L"%u.%u build %u SP%u.%u suite=x%04X type=%u\n"
L"W5fam=%u WXPSP1=%u W6=%u W7=%u W10=%u Wx64=%u\n"
L"HWFS=%u DBCS=%u WINE=%u WPE=%u TELNET=%u\n",
osv.dwMajorVersion, osv.dwMinorVersion, osv.dwBuildNumber, osv.wServicePackMajor, osv.wServicePackMinor, osv.wSuiteMask, osv.wProductType,
W5fam, WXPSP1, W6, W7, W10, Wx64, HWFS,
DBCS, WINE, WPE, TELNET);
_wprintf(szInfo);
return MAKEWORD(osv.dwMinorVersion, osv.dwMajorVersion);
}
BOOL OnPromptBsDeleteWord(bool bForce, bool bBashMargin)
{
HANDLE hConIn = NULL;
if (!IsPromptActionAllowed(bForce, bBashMargin, &hConIn))
{
BsDelWordMsg(L"Skipped due to !IsPromptActionAllowed!");
return FALSE;
}
int iBSCount = 0;
BOOL lbWrite = FALSE;
DWORD dwLastError = 0;
HANDLE hConOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi = {};
if (GetConsoleScreenBufferInfo(hConOut, &csbi) && csbi.dwSize.X && csbi.dwSize.Y)
{
if (csbi.dwCursorPosition.X == 0)
{
iBSCount = 1;
}
else
{
bool bDBCS = false;
DWORD nRead = 0;
BOOL bReadOk = FALSE;
// Если в консоли выбрана DBCS кодировка - там все не просто
DWORD nCP = GetConsoleOutputCP();
if (nCP && nCP != CP_UTF7 && nCP != CP_UTF8 && nCP != 1200 && nCP != 1201)
{
CPINFO cp = {};
if (GetCPInfo(nCP, &cp) && (cp.MaxCharSize > 1))
{
bDBCS = true;
}
}
#ifdef _DEBUG
wchar_t szDbg[120];
_wsprintf(szDbg, SKIPCOUNT(szDbg) L"CP=%u bDBCS=%u IsDbcs=%u X=%i", nCP, bDBCS, IsDbcs(), csbi.dwCursorPosition.X);
BsDelWordMsg(szDbg);
#endif
int xPos = csbi.dwCursorPosition.X;
COORD cr = {0, csbi.dwCursorPosition.Y};
if ((xPos == 0) && (csbi.dwCursorPosition.Y > 0))
{
cr.Y--;
xPos = csbi.dwSize.X;
}
COORD cursorFix = {xPos, cr.Y};
wchar_t* pwszLine = (wchar_t*)malloc((csbi.dwSize.X+1)*sizeof(*pwszLine));
if (pwszLine)
{
pwszLine[csbi.dwSize.X] = 0;
// Считать строку
if (bDBCS)
{
CHAR_INFO *pData = (CHAR_INFO*)calloc(csbi.dwSize.X, sizeof(CHAR_INFO));
COORD bufSize = {csbi.dwSize.X, 1};
SMALL_RECT rgn = {0, cr.Y, csbi.dwSize.X-1, cr.Y};
bReadOk = ReadConsoleOutputEx(hConOut, pData, bufSize, rgn, &cursorFix);
dwLastError = GetLastError();
_ASSERTE(bReadOk);
if (bReadOk)
{
for (int i = 0; i < csbi.dwSize.X; i++)
pwszLine[i] = pData[i].Char.UnicodeChar;
nRead = csbi.dwSize.X;
xPos = cursorFix.X;
}
SafeFree(pData);
}
else
{
bReadOk = ReadConsoleOutputCharacterW(hConOut, pwszLine, csbi.dwSize.X, cr, &nRead);
if (bReadOk && !nRead)
bReadOk = FALSE;
}
if (bReadOk)
{
// Count chars
{
if ((int)nRead >= xPos)
{
int i = xPos - 1;
_ASSERTEX(i >= 0);
iBSCount = 0;
// Only RIGHT brackets here to be sure that `(x86)` will be deleted including left bracket
wchar_t cBreaks[] = L"\x20\xA0>])}$.,/\\\"";
// Delete all `spaces` first
while ((i >= 0) && ((pwszLine[i] == ucSpace) || (pwszLine[i] == ucNoBreakSpace)))
iBSCount++, i--;
_ASSERTE(cBreaks[0]==ucSpace && cBreaks[1]==ucNoBreakSpace);
// delimiters
while ((i >= 0) && wcschr(cBreaks+2, pwszLine[i]))
iBSCount++, i--;
// and all `NON-spaces`
while ((i >= 0) && !wcschr(cBreaks, pwszLine[i]))
iBSCount++, i--;
}
}
}
}
// Done, string was processed
SafeFree(pwszLine);
}
}
else
{
BsDelWordMsg(L"GetConsoleScreenBufferInfo failed");
}
if (iBSCount > 0)
{
INPUT_RECORD* pr = (INPUT_RECORD*)calloc((size_t)iBSCount,sizeof(*pr));
if (pr != NULL)
{
WORD vk = VK_BACK;
HKL hkl = GetKeyboardLayout(gReadConsoleInfo.InReadConsoleTID ? gReadConsoleInfo.InReadConsoleTID : gReadConsoleInfo.LastReadConsoleInputTID);
WORD sc = MapVirtualKeyEx(vk, 0/*MAPVK_VK_TO_VSC*/, hkl);
if (!sc)
{
_ASSERTEX(sc!=NULL && "Can't determine SC?");
sc = 0x0E;
}
for (int i = 0; i < iBSCount; i++)
{
pr[i].EventType = KEY_EVENT;
pr[i].Event.KeyEvent.bKeyDown = TRUE;
pr[i].Event.KeyEvent.wRepeatCount = 1;
pr[i].Event.KeyEvent.wVirtualKeyCode = vk;
pr[i].Event.KeyEvent.wVirtualScanCode = sc;
pr[i].Event.KeyEvent.uChar.UnicodeChar = vk; // BS
pr[i].Event.KeyEvent.dwControlKeyState = 0;
}
DWORD nWritten = 0;
while (iBSCount > 0)
{
lbWrite = WriteConsoleInputW(hConIn, pr, min(iBSCount,256), &nWritten);
if (!lbWrite || !nWritten)
break;
iBSCount -= nWritten;
}
free(pr);
}
}
else
{
BsDelWordMsg(L"Nothing to delete");
}
UNREFERENCED_PARAMETER(dwLastError);
return FALSE;
}
