Implemented 4nt compatible color command.

svn path=/trunk/; revision=752
This commit is contained in:
Eric Kohl 1999-11-04 11:29:36 +00:00
parent cfb22d72df
commit 18a01fd10d
6 changed files with 367 additions and 45 deletions

View file

@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.13 1999/10/23 18:17:37 ekohl Exp $
/* $Id: cmd.c,v 1.14 1999/11/04 11:29:36 ekohl Exp $
*
* CMD.C - command-line interface.
*
@ -122,7 +122,7 @@
#include "batch.h"
#define CMDLINE_LENGTH 512
#define CMDLINE_LENGTH 1024
BOOL bExit = FALSE; /* indicates EXIT was typed */
@ -987,7 +987,7 @@ Initialize (int argc, char *argv[])
/* process /t (color) argument */
wDefColor = (WORD)strtoul (&argv[i][3], NULL, 16);
wColor = wDefColor;
SetScreenColor (wColor);
SetScreenColor (wColor, TRUE);
}
#endif
}

View file

@ -131,8 +131,9 @@ typedef struct tagCOMMAND
/* Prototypes for COLOR.C */
VOID SetScreenColor (WORD);
INT cmd_color (LPTSTR, LPTSTR);
VOID SetScreenColor(WORD wArgColor, BOOL bFill);
//VOID SetScreenColor (WORD);
INT CommandColor (LPTSTR, LPTSTR);
/* Prototypes for CONSOLE.C */
@ -337,6 +338,10 @@ INT cmd_set (LPTSTR, LPTSTR);
INT cmd_start (LPTSTR, LPTSTR);
/* Prototypes for STRTOCLR.C */
BOOL StringToColor (LPWORD, LPTSTR *);
/* Prototypes for TIME.C */
INT cmd_time (LPTSTR, LPTSTR);

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@ -33,7 +33,7 @@ COMMAND cmds[] =
{_T("?"), 0, CommandShowCommands},
#ifdef INCLUDE_CMD_ACTIVATE
{_T("activate"), 0, CommandActivate},
{_T("activate"), 0, CommandActivate},
#endif
#ifdef FEATURE_ALIASES
@ -41,7 +41,7 @@ COMMAND cmds[] =
#endif
#ifdef INCLUDE_CMD_ATTRIB
{_T("attrib"), 0, CommandAttrib},
{_T("attrib"), 0, CommandAttrib},
#endif
#ifdef INCLUDE_CMD_BEEP
@ -63,13 +63,12 @@ COMMAND cmds[] =
{_T("choice"), 0, CommandChoice},
#endif
#ifdef INCLUDE_CMD_CLS
{_T("cls"), 0, cmd_cls},
#endif
#ifdef INCLUDE_CMD_COLOR
{_T("color"), 0, cmd_color},
{_T("color"), 0, CommandColor},
#endif
#ifdef INCLUDE_CMD_COPY
@ -81,8 +80,8 @@ COMMAND cmds[] =
#endif
#ifdef INCLUDE_CMD_DEL
{_T("del"), 0, CommandDelete},
{_T("delete"), 0, CommandDelete},
{_T("del"), 0, CommandDelete},
{_T("delete"), 0, CommandDelete},
#endif
#ifdef INCLUDE_CMD_DELAY
@ -94,7 +93,7 @@ COMMAND cmds[] =
#endif
#ifdef FEATURE_DIRECTORY_STACK
{_T("dirs"), 0, CommandDirs},
{_T("dirs"), 0, CommandDirs},
#endif
{_T("echo"), 0, CommandEcho},

View file

@ -1,4 +1,5 @@
/*
/* $Id: color.c,v 1.3 1999/11/04 11:29:36 ekohl Exp $
*
* COLOR.C - color internal command.
*
*
@ -12,6 +13,9 @@
*
* 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"
@ -24,21 +28,59 @@
#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:"
));
VOID SetScreenColor (WORD wColor)
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;
GetConsoleScreenBufferInfo (hOut, &csbi);
if (bFill == TRUE)
{
GetConsoleScreenBufferInfo (hOut, &csbi);
coPos.X = 0;
coPos.Y = 0;
FillConsoleOutputAttribute (hOut, wColor,
(csbi.dwSize.X)*(csbi.dwSize.Y),
coPos, &dwWritten);
SetConsoleTextAttribute (hOut, wColor);
coPos.X = 0;
coPos.Y = 0;
FillConsoleOutputAttribute (hOut,
wColor & 0x00FF,
(csbi.dwSize.X)*(csbi.dwSize.Y),
coPos,
&dwWritten);
}
SetConsoleTextAttribute (hOut, wColor & 0x00FF);
}
@ -47,25 +89,11 @@ VOID SetScreenColor (WORD wColor)
*
* internal dir command
*/
INT cmd_color (LPTSTR first, LPTSTR rest)
INT CommandColor (LPTSTR first, LPTSTR rest)
{
if (_tcsncmp (rest, _T("/?"), 2) == 0)
{
ConOutPuts (_T("Sets the default foreground and background colors.\n\n"
"COLOR [attr]\n\n"
" attr Specifies color attribute of console output\n\n"
"Color attributes are specified by TWO hex digits -- the first\n"
"corresponds to the background; the second to the foreground. Each digit\n"
"can be one of the following:\n"));
ConOutPuts (_T(" 0 = Black 8 = Gray\n"
" 1 = Blue 9 = Light Blue\n"
" 2 = Green A = Light Green\n"
" 3 = Aqua B = Light Aqua\n"
" 4 = Red C = Light Red\n"
" 5 = Purple D = Light Purple\n"
" 6 = Yellow E = Light Yellow\n"
" 7 = White F = Bright White\n"));
ColorHelp ();
return 0;
}
@ -73,17 +101,17 @@ INT cmd_color (LPTSTR first, LPTSTR rest)
{
/* set default color */
wColor = wDefColor;
SetScreenColor (wColor);
SetScreenColor (wColor, TRUE);
return 0;
}
if (_tcslen (rest) != 2)
if (StringToColor (&wColor, &rest) == FALSE)
{
ConErrPuts (_T("parameter error!"));
ConErrPuts("error in color specification");
return 1;
}
wColor = (WORD)_tcstoul (rest, NULL, 16);
ConErrPrintf ("Color %x\n", wColor);
if ((wColor & 0xF) == (wColor &0xF0) >> 4)
{
@ -92,9 +120,12 @@ INT cmd_color (LPTSTR first, LPTSTR rest)
}
/* set color */
SetScreenColor (wColor);
SetScreenColor (wColor,
(_tcsstr (rest,"/F") || _tcsstr (rest,"/f")));
return 0;
}
#endif
#endif /* INCLUDE_CMD_COLOR */
/* EOF */

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@ -11,8 +11,8 @@ OBJECTS = cmd.o attrib.o alias.o batch.o beep.o call.o chcp.o choice.o \
delay.o dir.o dirstack.o echo.o error.o filecomp.o for.o free.o \
goto.o history.o if.o internal.o label.o locale.o memory.o misc.o \
move.o msgbox.o path.o pause.o prompt.o redir.o ren.o screen.o \
set.o shift.o start.o time.o timer.o title.o type.o ver.o \
verify.o vol.o where.o window.o cmd.coff
set.o shift.o start.o strtoclr.o time.o timer.o title.o type.o \
ver.o verify.o vol.o where.o window.o cmd.coff
CLEAN_FILES = *.o cmd.exe cmd.sym cmd.coff

287
rosapps/cmd/strtoclr.c Normal file
View file

@ -0,0 +1,287 @@
/*
* STRTOCLR.C - read color (for color command and other)
*
*
* History:
*
* 07-Oct-1999 (Paolo Pantaleo)
* Started.
*
*
*/
/*only
BOOL StringToColor(LPWORD lpColor, LPTSTR*str)
is to be called
other are internal service functions*/
#include "cmd.h"
#include <ctype.h>
#include <tchar.h>
#define _B FOREGROUND_BLUE
#define _G FOREGROUND_GREEN
#define _R FOREGROUND_RED
#define _I FOREGROUND_INTENSITY
/*return values for chop_blank*/
#define CP_OK 0
#define CP_BLANK_NOT_FOUND 1
#define CP_END_OF_STRING 2
#define SC_HEX 0x0100
#define SC_TXT 0x0200
typedef struct _CLRTABLE
{
LPTSTR name;
WORD val;
} CLRTABLE;
CLRTABLE clrtable[] =
{
{"bla" ,0 },
{"blu" ,_B },
{"gre" ,_G },
{"cya" ,_B|_G },
{"red" ,_R },
{"mag" ,_B|_R },
{"yel" ,_R|_G },
{"whi" ,_R|_G|_B },
{"gra" ,_I },
{"0" ,0 },
{"2" ,_G },
{"3" ,_B|_G },
{"4" ,_R },
{"5" ,_B|_R },
{"6" ,_R|_G },
{"7" ,_R|_G|_B },
{"8" ,_I },
{"9" ,_I|_B },
{"10" ,_I|_G },
{"11" ,_I|_B|_G },
{"12" ,_I|_R },
{"13" ,_I|_B|_R },
{"14" ,_I|_R|_G },
{"15" ,_I|_R|_G|_B},
/* note that 1 is at the end of list
to avoid to confuse it with 10-15*/
{"1" ,_B },
/*cyan synonimous*/
{"aqu" ,_B|_G },
/*magenta synonimous*/
{"pur" ,_B|_R },
{"" ,0},
};
/*
move string pointer to next word (skip all spaces)
on erro retunr nonzero value
*/
static
INT chop_blank(LPTSTR *arg_str)
{
LPTSTR str;
str = _tcschr(*arg_str,_T(' '));
if(!str)
{
str = _tcschr (*arg_str, _T('\0'));
if(str != NULL)
*arg_str=str;
return CP_BLANK_NOT_FOUND;
}
while(_istspace(*str))
str++;
if (*str == _T('\0'))
{
*arg_str=str;
return CP_END_OF_STRING;
}
*arg_str = str;
return CP_OK;
}
/*
read a color value in hex (like win nt's cmd syntax)
if an error occurs return -1
*/
static
WORD hex_clr(LPTSTR str)
{
WORD ret= (WORD)-1;
TCHAR ch;
ch = str[1];
if(_istdigit(ch))
ret = ch-_T('0');
else
{
ch=_totupper(ch);
if( ch >= _T('A') && ch <= _T('F') )
ret = ch-_T('A')+10;
else
return (WORD)-1;
}
ch = str[0];
if(_istdigit(ch))
ret |= (ch-_T('0')) << 4;
else
{
ch=_totupper(ch);
if( ch >= _T('A') && ch <= _T('F') )
ret |= (ch-_T('A')+10) <<4;
else
return (WORD)-1;
}
return ret;
}
/*
read a color value from a string (like 4nt's syntax)
if an error occurs return -1
*/
static
WORD txt_clr(LPTSTR str)
{
INT i;
for(i=0;*(clrtable[i].name);i++)
if( _tcsnicmp(str,clrtable[i].name,_tcslen(clrtable[i].name)) == 0)
return clrtable[i].val;
return (WORD)-1;
}
/*search for x on y*/
static
WORD str_to_color(LPTSTR* arg_str)
{
LPTSTR str;
BOOL bBri=FALSE;
WORD tmp_clr,ret_clr;
str = *arg_str;
if(!(*str))
return (WORD)-1;
/*foreground*/
if(_tcsnicmp(str,"bri",3) == 0 )
{
bBri = TRUE;
if(chop_blank(&str))
return (WORD)-1;
}
if( (tmp_clr = txt_clr(str)) == (WORD)-1 )
{
return (WORD)-1;
}
/*skip spaces and "on"*/
if ( chop_blank(&str) || chop_blank(&str) )
return (WORD)-1;
ret_clr = tmp_clr | (bBri << 3);
/*background*/
if(_tcsnicmp(str,"bri",3) == 0 )
{
bBri = TRUE;
if(chop_blank(&str))
return (WORD)-1;
}
if( (tmp_clr = txt_clr(str)) == (WORD)-1 )
return (WORD)-1;
chop_blank(&str);
*arg_str = str;
return SC_HEX | ret_clr | tmp_clr << 4 | bBri << 7;
}
/****main function****/
/*
the only parameter is arg_str, a pointer to a string.
the string is modified so it will begin to first word after
color specification
(only the char* is moved, no chars in the string are modfied)
it returns the color in the l.o. byte, plus two flags in the
h.o. byte, they are:
SC_HEX win nt's cmd syntax (for exampl a0)
SC_TXT 4nt's syntax ( "bri gre on bla" or "10 on 0")
if succedes also move the LPTSTR to end of
string that specify color
*/
BOOL StringToColor(LPWORD lpColor, LPTSTR*str)
{
WORD wRet;
wRet = str_to_color (str);
if (wRet == (WORD)-1)
{
wRet=hex_clr (*str);
chop_blank (str);
if (wRet == (WORD)-1)
return FALSE;
}
*lpColor = wRet;
return TRUE;
}
/* EOF */