version 1.240, 2014/12/23 13:48:57 |
version 1.245, 2015/03/06 13:02:43 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
Line 273 term_flushln(struct termp *p) |
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Line 273 term_flushln(struct termp *p) |
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} |
} |
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if (TERMP_HANG & p->flags) { |
if (TERMP_HANG & p->flags) { |
p->overstep = (int)(vis - maxvis + |
p->overstep += (int)(p->offset + vis - p->rmargin + |
p->trailspace * (*p->width)(p, ' ')); |
p->trailspace * (*p->width)(p, ' ')); |
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/* |
/* |
Line 363 term_fontpush(struct termp *p, enum termfont f) |
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Line 363 term_fontpush(struct termp *p, enum termfont f) |
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p->fontq[p->fonti] = f; |
p->fontq[p->fonti] = f; |
} |
} |
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/* Retrieve pointer to current font. */ |
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const enum termfont * |
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term_fontq(struct termp *p) |
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{ |
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return(&p->fontq[p->fonti]); |
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} |
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/* Flush to make the saved pointer current again. */ |
/* Flush to make the saved pointer current again. */ |
void |
void |
term_fontpopq(struct termp *p, const enum termfont *key) |
term_fontpopq(struct termp *p, int i) |
{ |
{ |
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while (p->fonti >= 0 && key < p->fontq + p->fonti) |
assert(i >= 0); |
p->fonti--; |
if (p->fonti > i) |
assert(p->fonti >= 0); |
p->fonti = i; |
} |
} |
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/* Pop one font off the stack. */ |
/* Pop one font off the stack. */ |
Line 421 term_word(struct termp *p, const char *word) |
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Line 413 term_word(struct termp *p, const char *word) |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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p->flags &= ~(TERMP_SENTENCE | TERMP_NONEWLINE); |
p->flags &= ~(TERMP_SENTENCE | TERMP_NONEWLINE); |
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p->skipvsp = 0; |
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while ('\0' != *word) { |
while ('\0' != *word) { |
if ('\\' != *word) { |
if ('\\' != *word) { |
Line 495 term_word(struct termp *p, const char *word) |
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Line 488 term_word(struct termp *p, const char *word) |
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case ESCAPE_SKIPCHAR: |
case ESCAPE_SKIPCHAR: |
p->flags |= TERMP_SKIPCHAR; |
p->flags |= TERMP_SKIPCHAR; |
continue; |
continue; |
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case ESCAPE_OVERSTRIKE: |
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cp = seq + sz; |
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while (seq < cp) { |
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if (*seq == '\\') { |
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mandoc_escape(&seq, NULL, NULL); |
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continue; |
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} |
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encode1(p, *seq++); |
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if (seq < cp) |
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encode(p, "\b", 1); |
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} |
default: |
default: |
continue; |
continue; |
} |
} |
Line 557 encode1(struct termp *p, int c) |
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Line 561 encode1(struct termp *p, int c) |
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if (p->col + 6 >= p->maxcols) |
if (p->col + 6 >= p->maxcols) |
adjbuf(p, p->col + 6); |
adjbuf(p, p->col + 6); |
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f = *term_fontq(p); |
f = p->fontq[p->fonti]; |
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if (TERMFONT_UNDER == f || TERMFONT_BI == f) { |
if (TERMFONT_UNDER == f || TERMFONT_BI == f) { |
p->buf[p->col++] = '_'; |
p->buf[p->col++] = '_'; |
Line 589 encode(struct termp *p, const char *word, size_t sz) |
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Line 593 encode(struct termp *p, const char *word, size_t sz) |
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* character by character. |
* character by character. |
*/ |
*/ |
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if (*term_fontq(p) == TERMFONT_NONE) { |
if (p->fontq[p->fonti] == TERMFONT_NONE) { |
if (p->col + sz >= p->maxcols) |
if (p->col + sz >= p->maxcols) |
adjbuf(p, p->col + sz); |
adjbuf(p, p->col + sz); |
for (i = 0; i < sz; i++) |
for (i = 0; i < sz; i++) |
Line 716 term_strlen(const struct termp *p, const char *cp) |
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Line 720 term_strlen(const struct termp *p, const char *cp) |
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case ESCAPE_SKIPCHAR: |
case ESCAPE_SKIPCHAR: |
skip = 1; |
skip = 1; |
continue; |
continue; |
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case ESCAPE_OVERSTRIKE: |
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rsz = 0; |
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rhs = seq + ssz; |
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while (seq < rhs) { |
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if (*seq == '\\') { |
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mandoc_escape(&seq, NULL, NULL); |
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continue; |
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} |
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i = (*p->width)(p, *seq++); |
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if (rsz < i) |
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rsz = i; |
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} |
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sz += rsz; |
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continue; |
default: |
default: |
continue; |
continue; |
} |
} |
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term_vspan(const struct termp *p, const struct roffsu *su) |
term_vspan(const struct termp *p, const struct roffsu *su) |
{ |
{ |
double r; |
double r; |
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int ri; |
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switch (su->unit) { |
switch (su->unit) { |
case SCALE_BU: |
case SCALE_BU: |
Line 808 term_vspan(const struct termp *p, const struct roffsu |
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Line 827 term_vspan(const struct termp *p, const struct roffsu |
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abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
return(r > 0.0 ? r + 0.4995 : r - 0.4995); |
ri = r > 0.0 ? r + 0.4995 : r - 0.4995; |
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return(ri < 66 ? ri : 1); |
} |
} |
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int |
int |