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100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
/*
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* COLOR.C - color internal command.
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*
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*
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* History:
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*
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* 13-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Started.
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*
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* 19-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Unicode ready!
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*
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* 20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Redirection ready!
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*/
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#include "config.h"
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#ifdef INCLUDE_CMD_COLOR
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#include <windows.h>
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#include <tchar.h>
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#include <string.h>
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#include <stdlib.h>
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#include "cmd.h"
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VOID SetScreenColor (WORD wColor)
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{
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DWORD dwWritten;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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COORD coPos;
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GetConsoleScreenBufferInfo (hOut, &csbi);
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coPos.X = 0;
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coPos.Y = 0;
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FillConsoleOutputAttribute (hOut, wColor,
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(csbi.dwSize.X)*(csbi.dwSize.Y),
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coPos, &dwWritten);
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SetConsoleTextAttribute (hOut, wColor);
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}
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/*
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* color
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*
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* internal dir command
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*/
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INT cmd_color (LPTSTR first, LPTSTR rest)
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{
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if (_tcsncmp (rest, _T("/?"), 2) == 0)
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{
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ConOutPuts (_T("Sets the default foreground and background colors.\n\n"
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"COLOR [attr]\n\n"
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" attr Specifies color attribute of console output\n\n"
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"Color attributes are specified by TWO hex digits -- the first\n"
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"corresponds to the background; the second to the foreground. Each digit\n"
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"can be one of the following:\n"));
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ConOutPuts (_T(" 0 = Black 8 = Gray\n"
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" 1 = Blue 9 = Light Blue\n"
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" 2 = Green A = Light Green\n"
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" 3 = Aqua B = Light Aqua\n"
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" 4 = Red C = Light Red\n"
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" 5 = Purple D = Light Purple\n"
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" 6 = Yellow E = Light Yellow\n"
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" 7 = White F = Bright White\n"));
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return 0;
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}
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if (rest[0] == _T('\0'))
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{
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/* set default color */
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wColor = wDefColor;
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SetScreenColor (wColor);
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return 0;
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}
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if (_tcslen (rest) != 2)
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{
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ConErrPuts (_T("parameter error!"));
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return 1;
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}
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wColor = (WORD)_tcstoul (rest, NULL, 16);
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if ((wColor & 0xF) == (wColor &0xF0) >> 4)
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{
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ConErrPuts (_T("same colors error!"));
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return 1;
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}
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/* set color */
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SetScreenColor (wColor);
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return 0;
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}
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#endif
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