reactos/rosapps/cmd/color.c

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/* $Id: color.c,v 1.5 2002/07/15 22:29:32 sedwards Exp $
*
* COLOR.C - color internal command.
*
*
* History:
*
* 13-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Started.
*
* 19-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Unicode ready!
*
* 20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Redirection ready!
*
* 14-Oct-1999 (Paolo Pantaleo <paolopan@freemail.it>)
* 4nt's syntax implemented
*/
#include "config.h"
#ifdef INCLUDE_CMD_COLOR
#include <windows.h>
#include <tchar.h>
#include <string.h>
#include <stdlib.h>
#include "cmd.h"
static VOID ColorHelp (VOID)
{
ConOutPuts (_T(
"Sets the default foreground and background colors.\n"
"\n"
"COLOR [attr [/F]] \n\n"
" attr Specifies color attribute of console output\n"
" /F fill the console with color attribute\n"
"\n"
"There are three ways to specify the colors:"
));
ConOutPuts (_T(
"\n"
"1) [bright] name on [bright] name (only the first three letters are required)\n"
"2) decimal on decimal\n"
"3) two hex digits\n"
"\n"
"Colors are:"
));
ConOutPuts (_T(
"dec hex name dec hex name\n"
"0 0 Black 8 8 Gray(Bright black)\n"
"1 1 Blue 9 9 Bright Blue\n"
"2 2 Green 10 A Bright Green\n"
"3 3 Cyan 11 B Bright Cyan\n"
"4 4 Red 12 C Bright Red\n"
"5 5 Magenta 13 D Bright Magenta\n"
"6 6 Yellow 14 E Bright Yellow\n"
"7 7 White 15 F Bright White"));
}
VOID SetScreenColor (WORD wColor, BOOL bFill)
{
DWORD dwWritten;
CONSOLE_SCREEN_BUFFER_INFO csbi;
COORD coPos;
if (bFill == TRUE)
{
GetConsoleScreenBufferInfo (hOut, &csbi);
coPos.X = 0;
coPos.Y = 0;
FillConsoleOutputAttribute (hOut,
(WORD)(wColor & 0x00FF),
(csbi.dwSize.X)*(csbi.dwSize.Y),
coPos,
&dwWritten);
}
SetConsoleTextAttribute (hOut, (WORD)(wColor & 0x00FF));
}
/*
* color
*
* internal dir command
*/
INT CommandColor (LPTSTR first, LPTSTR rest)
{
if (_tcsncmp (rest, _T("/?"), 2) == 0)
{
ColorHelp ();
return 0;
}
if (rest[0] == _T('\0'))
{
/* set default color */
wColor = wDefColor;
SetScreenColor (wColor, TRUE);
return 0;
}
if (StringToColor (&wColor, &rest) == FALSE)
{
ConErrPuts("error in color specification");
return 1;
}
ConErrPrintf ("Color %x\n", wColor);
if ((wColor & 0xF) == (wColor &0xF0) >> 4)
{
ConErrPuts (_T("same colors error!"));
return 1;
}
/* set color */
SetScreenColor (wColor,
(_tcsstr (rest,"/F") || _tcsstr (rest,"/f")));
return 0;
}
#endif /* INCLUDE_CMD_COLOR */
/* EOF */