#undef IFFONT
#undef IFCOLOR
#ifdef FONT
# define IFFONT(x) x
#else
# define IFFONT(x)
#endif
#ifdef COLOR
# define IFCOLOR(x) x
#else
# define IFCOLOR(x)
#endif
#ifdef KANJI
# define IFKANJI(x) x
#else
# define IFKANJI(x)
#endif
struct mchar {
char image;
char attr;
IFFONT( char font;)
IFCOLOR(char color;)
IFKANJI(char mbcs;)
};
struct mline {
char *image;
char *attr;
IFFONT( char *font;)
IFCOLOR(char *color;)
};
#define save_mline(ml, n) do { \
bcopy((ml)->image, mline_old.image, (n)); \
bcopy((ml)->attr, mline_old.attr, (n)); \
IFFONT( bcopy((ml)->font, mline_old.font, (n)); )\
IFCOLOR(bcopy((ml)->color, mline_old.color, (n)); )\
} while (0)
#define bcopy_mline(ml, xf, xt, n) do { \
bcopy((ml)->image + (xf), (ml)->image + (xt), (n)); \
bcopy((ml)->attr + (xf), (ml)->attr + (xt), (n)); \
IFFONT( bcopy((ml)->font + (xf), (ml)->font + (xt), (n)); )\
IFCOLOR(bcopy((ml)->color + (xf), (ml)->color + (xt), (n)); )\
} while (0)
#define clear_mline(ml, x, n) do { \
bclear((ml)->image + (x), (n)); \
if ((ml)->attr != null) bzero((ml)->attr + (x), (n)); \
IFFONT( if ((ml)->font != null) bzero((ml)->font + (x), (n)); )\
IFCOLOR(if ((ml)->color!= null) bzero((ml)->color + (x), (n)); )\
} while (0)
#define cmp_mline(ml1, ml2, x) ( \
(ml1)->image[x] == (ml2)->image[x] \
&& (ml1)->attr[x] == (ml2)->attr[x] \
IFFONT( && (ml1)->font[x] == (ml2)->font[x] )\
IFCOLOR(&& (ml1)->color[x] == (ml2)->color[x] )\
)
#define cmp_mchar(mc1, mc2) ( \
(mc1)->image == (mc2)->image \
&& (mc1)->attr == (mc2)->attr \
IFFONT( && (mc1)->font == (mc2)->font )\
IFCOLOR(&& (mc1)->color == (mc2)->color )\
)
#define cmp_mchar_mline(mc, ml, x) ( \
(mc)->image == (ml)->image[x] \
&& (mc)->attr == (ml)->attr[x] \
IFFONT( && (mc)->font == (ml)->font[x] )\
IFCOLOR(&& (mc)->color == (ml)->color[x] )\
)
#define copy_mchar2mline(mc, ml, x) do { \
(ml)->image[x] = (mc)->image; \
(ml)->attr[x] = (mc)->attr; \
IFFONT( (ml)->font[x] = (mc)->font; )\
IFCOLOR((ml)->color[x] = (mc)->color; )\
} while (0)
#define copy_mline2mchar(mc, ml, x) do { \
(mc)->image = (ml)->image[x]; \
(mc)->attr = (ml)->attr[x]; \
IFFONT( (mc)->font = (ml)->font[x]; )\
IFCOLOR((mc)->color = (ml)->color[x]; )\
IFKANJI((mc)->mbcs = 0; )\
} while (0)