strtoclr.c File Reference

#include "precomp.h"

Include dependency graph for strtoclr.c:

Go to the source code of this file.

Classes
struct	_CLRTABLE

Macros
#define	_B   FOREGROUND_BLUE
#define	_G   FOREGROUND_GREEN
#define	_R   FOREGROUND_RED
#define	_I   FOREGROUND_INTENSITY
#define	CP_OK   0
#define	CP_BLANK_NOT_FOUND   1
#define	CP_END_OF_STRING   2
#define	SC_HEX   0x0100
#define	SC_TXT   0x0200

Typedefs
typedef struct _CLRTABLE	CLRTABLE

Functions
static INT	chop_blank (LPTSTR *arg_str)
static WORD	hex_clr (LPTSTR str)
static WORD	txt_clr (LPTSTR str)
static WORD	str_to_color (LPTSTR *arg_str)
BOOL	StringToColor (LPWORD lpColor, LPTSTR *str)

Variables
CLRTABLE	clrtable []

Macro Definition Documentation

_B

#define _B   FOREGROUND_BLUE

Definition at line 21 of file strtoclr.c.

_G

#define _G   FOREGROUND_GREEN

Definition at line 22 of file strtoclr.c.

_I

#define _I   FOREGROUND_INTENSITY

Definition at line 24 of file strtoclr.c.

_R

#define _R   FOREGROUND_RED

Definition at line 23 of file strtoclr.c.

CP_BLANK_NOT_FOUND

#define CP_BLANK_NOT_FOUND   1

Definition at line 29 of file strtoclr.c.

CP_END_OF_STRING

#define CP_END_OF_STRING   2

Definition at line 30 of file strtoclr.c.

CP_OK

#define CP_OK   0

Definition at line 28 of file strtoclr.c.

SC_HEX

#define SC_HEX   0x0100

Definition at line 33 of file strtoclr.c.

SC_TXT

#define SC_TXT   0x0200

Definition at line 34 of file strtoclr.c.

Typedef Documentation

CLRTABLE

typedef struct _CLRTABLE CLRTABLE

Function Documentation

chop_blank()

static INT chop_blank ( LPTSTR *  arg_str )

static

Definition at line 93 of file strtoclr.c.

{
    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;
}

Referenced by str_to_color(), and StringToColor().

hex_clr()

static WORD hex_clr ( LPTSTR  str )

static

Definition at line 125 of file strtoclr.c.

{
    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;
}

Referenced by StringToColor().

str_to_color()

static WORD str_to_color ( LPTSTR *  arg_str )

static

Definition at line 181 of file strtoclr.c.

{
    LPTSTR str;
    BOOL bBri;
 
    WORD tmp_clr,ret_clr;
 
    str = *arg_str;
 
    if (!(*str))
        return (WORD)-1;
 
    /* foreground */
    bBri = FALSE;
 
    if (_tcsnicmp(str,_T("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" keyword */
    if (chop_blank(&str) || chop_blank(&str))
        return (WORD)-1;
 
    ret_clr = tmp_clr | (bBri << 3);
 
    /* background */
    bBri = FALSE;
 
    if (_tcsnicmp(str,_T("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;
 
    /* NOTE: See the note on SC_HEX in the StringToColor()'s description */
    return /* SC_HEX | */ ret_clr | tmp_clr << 4 | bBri << 7;
}

Referenced by StringToColor().

StringToColor()

BOOL StringToColor	(	LPWORD	lpColor,
		LPTSTR *	str
	)

Definition at line 255 of file strtoclr.c.

{
    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;
}

Referenced by CommandColor().

txt_clr()

static WORD txt_clr ( LPTSTR  str )

static

Definition at line 167 of file strtoclr.c.

{
    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;
}

Referenced by str_to_color().

Variable Documentation

clrtable

CLRTABLE clrtable[]

Definition at line 44 of file strtoclr.c.

Referenced by txt_clr().