Dos6.0
源代码在线查看： color.h
/*
COW : Character Oriented Windows
color.h : color info header file
*/
typedef struct _sa
{
union
{
struct
{
BYTE caMono; /* initial B/W COLOR */
BYTE caColor; /* initial COLOR */
} init;
struct
{
BYTE bFiller;
BYTE caSa; /* the actual drawing ca */
} draw;
BYTE *rgcaFill; /* special fill mode array */
} u;
} SA; /* screen attribute */
#define coBlack 0x0
#define coBlue 0x1
#define coGreen 0x2
#define coRed 0x4
#define coCyan (coBlue + coGreen)
#define coMagenta (coBlue + coRed)
#define coOrange (coRed + coGreen)
#define coWhite (coRed + coGreen + coBlue)
#define CoBright(co) ((co) | 8)
#define coGrey CoBright(coBlack)
#define coBrightWhite CoBright(coWhite)
#define coYellow CoBright(coOrange)
#define CaMake(coFore, coBack) (((coBack)
/* valid monochrome colors */
#define caWhite CaMake(coWhite, coBlack)
#define caBlackOnWhite CaMake(coBlack, coWhite)
#define caBrightWhite CaMake(coBrightWhite, coBlack)
#define caBrightBlack CaMake(coBlack, coBrightWhite)
/* black on bright background */
/* color on standard background (grey) */
#define Ca(coFore) CaMake(coFore, coGrey)
