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https://github.com/reactos/reactos.git
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66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* CLS.C - clear screen internal command.
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*
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*
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* History:
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*
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* 07/27/1998 (John P. Price)
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* started.
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*
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* 27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
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* added config.h include
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*
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* 04-Dec-1998 (Eric Kohl)
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* Changed to Win32 console app.
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*
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* 08-Dec-1998 (Eric Kohl)
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* Added help text ("/?").
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*
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* 14-Jan-1998 (Eric Kohl)
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* Unicode ready!
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*
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* 20-Jan-1998 (Eric Kohl)
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* Redirection ready!
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*
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* 02-Apr-2005 (Magnus Olsen <magnus@greatlord.com>)
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* Remove all hardcoded strings in En.rc
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*/
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#include "precomp.h"
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#ifdef INCLUDE_CMD_CLS
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INT cmd_cls (LPTSTR param)
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{
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HANDLE hOutput = GetStdHandle(STD_OUTPUT_HANDLE);
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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COORD coPos;
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DWORD dwWritten;
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if (!_tcsncmp (param, _T("/?"), 2))
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{
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ConOutResPaging(TRUE,STRING_CLS_HELP);
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return 0;
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}
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if (GetConsoleScreenBufferInfo(hOutput, &csbi))
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{
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coPos.X = 0;
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coPos.Y = 0;
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FillConsoleOutputAttribute(hOutput, csbi.wAttributes,
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csbi.dwSize.X * csbi.dwSize.Y,
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coPos, &dwWritten);
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FillConsoleOutputCharacter(hOutput, _T(' '),
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csbi.dwSize.X * csbi.dwSize.Y,
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coPos, &dwWritten);
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SetConsoleCursorPosition(hOutput, coPos);
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}
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else
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{
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ConOutChar(_T('\f'));
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}
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return 0;
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}
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#endif
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