/*
* Writes str into buf at screen's current row and column. Characters are set
* to match flags.
*/
void
ScreenWrite(TScreen * screen,
PAIRED_CHARS(Char * str, Char * str2),
unsigned flags,
unsigned cur_fg_bg,
int len) /* length of string */
{
#if OPT_ISO_COLORS
#if OPT_EXT_COLORS
Char *fbf = 0;
Char *fbb = 0;
#else
Char *fb = 0;
#endif
#endif
#if OPT_DEC_CHRSET
Char *cb = 0;
#endif
int length = len; /* workaround for compiler bug? */
Char *attrs;
int avail = screen->max_col - screen->cur_col + 1;
Char *col;
int wrappedbit;
#if OPT_WIDE_CHARS
Char starcol, starcol2;
Char *comb1l = 0, *comb1h = 0, *comb2l = 0, *comb2h = 0;
#endif
#if OPT_WIDE_CHARS
int real_width = visual_width(PAIRED_CHARS(str, str2), length);
#else
int real_width = length;
#endif
if (length > avail)
length = avail;
if (length <= 0)
return;
col = SCRN_BUF_CHARS(screen, screen->cur_row) + screen->cur_col;
attrs = SCRN_BUF_ATTRS(screen, screen->cur_row) + screen->cur_col;
if_OPT_WIDE_CHARS(screen, {
comb1l = SCRN_BUF_COM1L(screen, screen->cur_row) + screen->cur_col;
comb1h = SCRN_BUF_COM1H(screen, screen->cur_row) + screen->cur_col;
comb2l = SCRN_BUF_COM2L(screen, screen->cur_row) + screen->cur_col;
comb2h = SCRN_BUF_COM2H(screen, screen->cur_row) + screen->cur_col;
});
/*
* Writes str into buf at screen's current row and column. Characters are set
* to match flags.
*/
void
ScreenWrite(TScreen * screen,
PAIRED_CHARS(Char * str, Char * str2),
unsigned flags,
unsigned cur_fg_bg,
unsigned length)
{
#if OPT_ISO_COLORS
#if OPT_EXT_COLORS
Char *fbf = 0;
Char *fbb = 0;
#else
Char *fb = 0;
#endif
#endif
#if OPT_DEC_CHRSET
Char *cb = 0;
#endif
Char *attrs;
int avail = MaxCols(screen) - screen->cur_col;
Char *chars;
int wrappedbit;
#if OPT_WIDE_CHARS
Char starcol1, starcol2;
Char *comb1l = 0, *comb1h = 0, *comb2l = 0, *comb2h = 0;
#endif
unsigned real_width = visual_width(PAIRED_CHARS(str, str2), length);
if (avail <= 0)
return;
if (length > (unsigned) avail)
length = avail;
if (length == 0 || real_width == 0)
return;
chars = SCRN_BUF_CHARS(screen, screen->cur_row) + screen->cur_col;
attrs = SCRN_BUF_ATTRS(screen, screen->cur_row) + screen->cur_col;
if_OPT_WIDE_CHARS(screen, {
comb1l = SCRN_BUF_COM1L(screen, screen->cur_row) + screen->cur_col;
comb1h = SCRN_BUF_COM1H(screen, screen->cur_row) + screen->cur_col;
comb2l = SCRN_BUF_COM2L(screen, screen->cur_row) + screen->cur_col;
comb2h = SCRN_BUF_COM2H(screen, screen->cur_row) + screen->cur_col;
});