#include <ctype.h>
-MODULE_ID("$Id: tty_update.c,v 1.277 2014/02/01 22:09:27 tom Exp $")
+MODULE_ID("$Id: tty_update.c,v 1.280 2014/08/23 19:25:18 tom Exp $")
/*
* This define controls the line-breakout optimization. Every once in a
}
}
#else
-#define position_check(sp, expected_y, expected_x, legend) /* nothing */
+#define position_check(expected_y, expected_x, legend) /* nothing */
#endif /* POSITION_DEBUG */
/****************************************************************************
TR(TRACE_MOVE, ("GoTo(%p, %d, %d) from (%d, %d)",
(void *) SP_PARM, row, col, SP_PARM->_cursrow, SP_PARM->_curscol));
- position_check(SP_PARM, SP_PARM->_cursrow, SP_PARM->_curscol, "GoTo");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "GoTo");
TINFO_MVCUR(NCURSES_SP_ARGx
SP_PARM->_cursrow,
SP_PARM->_curscol,
row, col);
- position_check(SP_PARM, SP_PARM->_cursrow, SP_PARM->_curscol, "GoTo2");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "GoTo2");
}
static NCURSES_INLINE void
PutAttrChar(NCURSES_SP_ARGx ch);
SP_PARM->_curscol--;
- position_check(SP_PARM,
+ position_check(NCURSES_SP_ARGx
SP_PARM->_cursrow,
SP_PARM->_curscol,
"exit_am_mode");
} else {
SP_PARM->_curscol--;
}
- position_check(SP_PARM,
+ position_check(NCURSES_SP_ARGx
SP_PARM->_cursrow,
SP_PARM->_curscol,
"wrap_cursor");
if (SP_PARM->_curscol >= screen_columns(SP_PARM))
wrap_cursor(NCURSES_SP_ARG);
- position_check(SP_PARM, SP_PARM->_cursrow, SP_PARM->_curscol, "PutChar");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "PutChar");
}
/*
int first, int last)
{
int i, j, same;
+ int rc;
TR(TRACE_CHARPUT, ("PutRange(%p, %p, %p, %d, %d, %d)",
(void *) SP_PARM,
* Always return 1 for the next GoTo() after a PutRange() if we found
* identical characters at end of interval
*/
- return (same == 0 ? i : 1);
+ rc = (same == 0 ? i : 1);
+ } else {
+ rc = EmitRange(NCURSES_SP_ARGx ntext + first, last - first + 1);
}
- return EmitRange(NCURSES_SP_ARGx ntext + first, last - first + 1);
+ return rc;
}
/* leave unbracketed here so 'indent' works */
if (oLastChar < nLastChar) {
int m = max(nLastNonblank, oLastNonblank);
#if USE_WIDEC_SUPPORT
- while (isWidecExt(newLine[n + 1]) && n) {
- --n;
- --oLastChar;
+ if (n) {
+ while (isWidecExt(newLine[n + 1]) && n) {
+ --n;
+ --oLastChar; /* increase cost */
+ }
+ } else if (n >= firstChar &&
+ isWidecBase(newLine[n])) {
+ while (isWidecExt(newLine[n + 1])) {
+ ++n;
+ ++oLastChar; /* decrease cost */
+ }
}
#endif
GoTo(NCURSES_SP_ARGx lineno, n + 1);
if (DelCharCost(SP_PARM, oLastChar - nLastChar)
> SP_PARM->_el_cost + nLastNonblank - (n + 1)) {
if (PutRange(NCURSES_SP_ARGx oldLine, newLine, lineno,
- n + 1, nLastNonblank))
- GoTo(NCURSES_SP_ARGx lineno, nLastNonblank + 1);
+ n + 1, nLastNonblank)) {
+ GoTo(NCURSES_SP_ARGx lineno, nLastNonblank + 1);
+ }
ClrToEOL(NCURSES_SP_ARGx blank, FALSE);
} else {
/*
UpdateAttrs(SP_PARM, blank);
NCURSES_PUTP2("clear_screen", clear_screen);
SP_PARM->_cursrow = SP_PARM->_curscol = 0;
- position_check(SP_PARM,
+ position_check(NCURSES_SP_ARGx
SP_PARM->_cursrow,
SP_PARM->_curscol,
"ClearScreen");
count--;
}
}
- position_check(SP_PARM, SP_PARM->_cursrow, SP_PARM->_curscol, "InsStr");
+ position_check(NCURSES_SP_ARGx
+ SP_PARM->_cursrow,
+ SP_PARM->_curscol, "InsStr");
}
/*