version 1.235, 2014/11/16 21:29:35 |
version 1.236, 2014/11/21 01:52:53 |
Line 100 term_flushln(struct termp *p) |
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Line 100 term_flushln(struct termp *p) |
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size_t j; /* temporary loop index for p->buf */ |
size_t j; /* temporary loop index for p->buf */ |
size_t jhy; /* last hyph before overflow w/r/t j */ |
size_t jhy; /* last hyph before overflow w/r/t j */ |
size_t maxvis; /* output position of visible boundary */ |
size_t maxvis; /* output position of visible boundary */ |
size_t mmax; /* used in calculating bp */ |
size_t rmargin; /* the rightmost of the two margins */ |
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/* |
/* |
* First, establish the maximum columns of "visible" content. |
* First, establish the maximum columns of "visible" content. |
Line 113 term_flushln(struct termp *p) |
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Line 113 term_flushln(struct termp *p) |
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* is negative, it gets sign extended. Subtracting that |
* is negative, it gets sign extended. Subtracting that |
* very large size_t effectively adds a small number to dv. |
* very large size_t effectively adds a small number to dv. |
*/ |
*/ |
assert (p->rmargin >= p->offset); |
rmargin = p->rmargin > p->offset ? p->rmargin : p->offset; |
dv = p->rmargin - p->offset; |
dv = p->rmargin - p->offset; |
maxvis = (int)dv > p->overstep ? dv - (size_t)p->overstep : 0; |
maxvis = (int)dv > p->overstep ? dv - (size_t)p->overstep : 0; |
dv = p->maxrmargin - p->offset; |
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mmax = (int)dv > p->overstep ? dv - (size_t)p->overstep : 0; |
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bp = TERMP_NOBREAK & p->flags ? mmax : maxvis; |
if (p->flags & TERMP_NOBREAK) { |
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dv = p->maxrmargin > p->offset ? |
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p->maxrmargin - p->offset : 0; |
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bp = (int)dv > p->overstep ? |
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dv - (size_t)p->overstep : 0; |
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} else |
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bp = maxvis; |
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/* |
/* |
* Calculate the required amount of padding. |
* Calculate the required amount of padding. |
Line 188 term_flushln(struct termp *p) |
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Line 192 term_flushln(struct termp *p) |
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(*p->endline)(p); |
(*p->endline)(p); |
p->viscol = 0; |
p->viscol = 0; |
if (TERMP_BRIND & p->flags) { |
if (TERMP_BRIND & p->flags) { |
vbl = p->rmargin; |
vbl = rmargin; |
vend += p->rmargin - p->offset; |
vend += rmargin - p->offset; |
} else |
} else |
vbl = p->offset; |
vbl = p->offset; |
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