version 1.38, 2015/01/31 00:12:41 |
version 1.50, 2017/06/12 22:49:16 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011, 2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011,2012,2014,2015,2017 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 |
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static size_t term_tbl_len(size_t, void *); |
static size_t term_tbl_len(size_t, void *); |
static size_t term_tbl_strlen(const char *, void *); |
static size_t term_tbl_strlen(const char *, void *); |
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static size_t term_tbl_sulen(const struct roffsu *, void *); |
static void tbl_char(struct termp *, char, size_t); |
static void tbl_char(struct termp *, char, size_t); |
static void tbl_data(struct termp *, const struct tbl_opts *, |
static void tbl_data(struct termp *, const struct tbl_opts *, |
const struct tbl_dat *, |
const struct tbl_dat *, |
Line 44 static void tbl_word(struct termp *, const struct tbl_ |
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Line 45 static void tbl_word(struct termp *, const struct tbl_ |
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static size_t |
static size_t |
term_tbl_strlen(const char *p, void *arg) |
term_tbl_sulen(const struct roffsu *su, void *arg) |
{ |
{ |
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return term_hspan((const struct termp *)arg, su) / 24; |
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} |
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return(term_strlen((const struct termp *)arg, p)); |
static size_t |
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term_tbl_strlen(const char *p, void *arg) |
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{ |
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return term_strlen((const struct termp *)arg, p); |
} |
} |
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static size_t |
static size_t |
term_tbl_len(size_t sz, void *arg) |
term_tbl_len(size_t sz, void *arg) |
{ |
{ |
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return term_len((const struct termp *)arg, sz); |
return(term_len((const struct termp *)arg, sz)); |
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} |
} |
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void |
void |
Line 63 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 68 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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const struct tbl_cell *cp; |
const struct tbl_cell *cp; |
const struct tbl_dat *dp; |
const struct tbl_dat *dp; |
static size_t offset; |
static size_t offset; |
size_t rmargin, maxrmargin, tsz; |
size_t coloff, tsz; |
int ic, horiz, spans, vert; |
int ic, horiz, spans, vert, more; |
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char fc; |
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rmargin = tp->rmargin; |
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maxrmargin = tp->maxrmargin; |
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tp->rmargin = tp->maxrmargin = TERM_MAXMARGIN; |
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/* Inhibit printing of spaces: we do padding ourselves. */ |
/* Inhibit printing of spaces: we do padding ourselves. */ |
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tp->flags |= TERMP_NONOSPACE; |
tp->flags |= TERMP_NOSPACE | TERMP_NONOSPACE; |
tp->flags |= TERMP_NOSPACE; |
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/* |
/* |
* The first time we're invoked for a given table block, |
* The first time we're invoked for a given table block, |
Line 82 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 82 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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*/ |
*/ |
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if (tp->tbl.cols == NULL) { |
if (tp->tbl.cols == NULL) { |
term_flushln(tp); |
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tp->tbl.len = term_tbl_len; |
tp->tbl.len = term_tbl_len; |
tp->tbl.slen = term_tbl_strlen; |
tp->tbl.slen = term_tbl_strlen; |
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tp->tbl.sulen = term_tbl_sulen; |
tp->tbl.arg = tp; |
tp->tbl.arg = tp; |
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tblcalc(&tp->tbl, sp, rmargin - tp->offset); |
tblcalc(&tp->tbl, sp, tp->tcol->offset, tp->tcol->rmargin); |
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/* Center the table as a whole. */ |
/* Center the table as a whole. */ |
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offset = tp->offset; |
offset = tp->tcol->offset; |
if (sp->opts->opts & TBL_OPT_CENTRE) { |
if (sp->opts->opts & TBL_OPT_CENTRE) { |
tsz = sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX) |
tsz = sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX) |
? 2 : !!sp->opts->lvert + !!sp->opts->rvert; |
? 2 : !!sp->opts->lvert + !!sp->opts->rvert; |
for (ic = 0; ic < sp->opts->cols; ic++) |
for (ic = 0; ic < sp->opts->cols; ic++) |
tsz += tp->tbl.cols[ic].width + 3; |
tsz += tp->tbl.cols[ic].width + 3; |
tsz -= 3; |
tsz -= 3; |
if (offset + tsz > rmargin) |
if (offset + tsz > tp->tcol->rmargin) |
tsz -= 1; |
tsz -= 1; |
tp->offset = (offset + rmargin > tsz) ? |
tp->tcol->offset = offset + tp->tcol->rmargin > tsz ? |
(offset + rmargin - tsz) / 2 : 0; |
(offset + tp->tcol->rmargin - tsz) / 2 : 0; |
} |
} |
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/* Horizontal frame at the start of boxed tables. */ |
/* Horizontal frame at the start of boxed tables. */ |
Line 113 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 112 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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tbl_hrule(tp, sp, 1); |
tbl_hrule(tp, sp, 1); |
} |
} |
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/* Vertical frame at the start of each row. */ |
/* Set up the columns. */ |
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horiz = sp->pos == TBL_SPAN_HORIZ || sp->pos == TBL_SPAN_DHORIZ; |
tp->flags |= TERMP_MULTICOL; |
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horiz = 0; |
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switch (sp->pos) { |
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case TBL_SPAN_HORIZ: |
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case TBL_SPAN_DHORIZ: |
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horiz = 1; |
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term_setcol(tp, 1); |
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break; |
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case TBL_SPAN_DATA: |
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term_setcol(tp, sp->opts->cols + 2); |
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coloff = tp->tcol->offset; |
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if (sp->layout->vert || |
/* Set up a column for a left vertical frame. */ |
(sp->prev != NULL && sp->prev->layout->vert) || |
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sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX)) |
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term_word(tp, horiz ? "+" : "|"); |
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else if (sp->opts->lvert) |
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tbl_char(tp, horiz ? '-' : ASCII_NBRSP, 1); |
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/* |
if (sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX) || |
* Now print the actual data itself depending on the span type. |
sp->opts->lvert) |
* Match data cells to column numbers. |
coloff++; |
*/ |
tp->tcol->rmargin = coloff; |
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if (sp->pos == TBL_SPAN_DATA) { |
/* Set up the data columns. */ |
cp = sp->layout->first; |
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dp = sp->first; |
dp = sp->first; |
spans = 0; |
spans = 0; |
for (ic = 0; ic < sp->opts->cols; ic++) { |
for (ic = 0; ic < sp->opts->cols; ic++) { |
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if (spans == 0) { |
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tp->tcol++; |
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tp->tcol->offset = coloff; |
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} |
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coloff += tp->tbl.cols[ic].width; |
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tp->tcol->rmargin = coloff; |
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coloff++; |
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if (ic + 1 < sp->opts->cols) |
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coloff += 2; |
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if (spans) { |
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spans--; |
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continue; |
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} |
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if (dp == NULL) |
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continue; |
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spans = dp->spans; |
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dp = dp->next; |
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} |
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/* |
/* Set up a column for a right vertical frame. */ |
* Remeber whether we need a vertical bar |
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* after this cell. |
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*/ |
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vert = cp == NULL ? 0 : cp->vert; |
tp->tcol++; |
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tp->tcol->offset = coloff; |
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if (sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX) || |
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sp->opts->rvert) |
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coloff++; |
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tp->tcol->rmargin = coloff; |
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/* |
/* Spans may have reduced the number of columns. */ |
* Print the data and advance to the next cell. |
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*/ |
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if (spans == 0) { |
tp->lasttcol = tp->tcol - tp->tcols; |
tbl_data(tp, sp->opts, dp, tp->tbl.cols + ic); |
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if (dp != NULL) { |
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spans = dp->spans; |
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dp = dp->next; |
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} |
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} else |
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spans--; |
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if (cp != NULL) |
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cp = cp->next; |
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/* |
/* Fill the buffers for all data columns. */ |
* Separate columns, except in the middle |
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* of spans and after the last cell. |
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*/ |
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if (ic + 1 == sp->opts->cols || spans) |
tp->tcol = tp->tcols; |
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dp = sp->first; |
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spans = 0; |
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for (ic = 0; ic < sp->opts->cols; ic++) { |
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if (spans) { |
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spans--; |
continue; |
continue; |
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} |
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tp->tcol++; |
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tp->col = 0; |
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tbl_data(tp, sp->opts, dp, tp->tbl.cols + ic); |
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if (dp == NULL) |
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continue; |
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spans = dp->spans; |
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dp = dp->next; |
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} |
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break; |
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} |
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tbl_char(tp, ASCII_NBRSP, 1); |
do { |
if (vert > 0) |
/* Print the vertical frame at the start of each row. */ |
tbl_char(tp, '|', vert); |
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if (vert < 2) |
tp->tcol = tp->tcols; |
tbl_char(tp, ASCII_NBRSP, 2 - vert); |
fc = '\0'; |
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if (sp->layout->vert || |
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(sp->prev != NULL && sp->prev->layout->vert) || |
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sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX)) |
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fc = horiz ? '+' : '|'; |
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else if (horiz && sp->opts->lvert) |
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fc = '-'; |
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if (fc != '\0') { |
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(*tp->advance)(tp, tp->tcols->offset); |
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(*tp->letter)(tp, fc); |
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tp->viscol = tp->tcol->offset + 1; |
} |
} |
} else if (horiz) |
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tbl_hrule(tp, sp, 0); |
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/* Vertical frame at the end of each row. */ |
/* Print the data cells. */ |
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if (sp->layout->last->vert || |
more = 0; |
(sp->prev != NULL && sp->prev->layout->last->vert) || |
if (horiz) { |
(sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX))) |
tbl_hrule(tp, sp, 0); |
term_word(tp, horiz ? "+" : " |"); |
term_flushln(tp); |
else if (sp->opts->rvert) |
} else { |
tbl_char(tp, horiz ? '-' : ASCII_NBRSP, 1); |
cp = sp->layout->first; |
term_flushln(tp); |
dp = sp->first; |
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spans = 0; |
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for (ic = 0; ic < sp->opts->cols; ic++) { |
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if (spans == 0) { |
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tp->tcol++; |
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if (dp != NULL) { |
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spans = dp->spans; |
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dp = dp->next; |
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} |
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if (tp->tcol->col < tp->tcol->lastcol) |
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term_flushln(tp); |
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if (tp->tcol->col < tp->tcol->lastcol) |
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more = 1; |
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if (tp->tcol + 1 == |
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tp->tcols + tp->lasttcol) |
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continue; |
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} else |
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spans--; |
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/* Vertical frames between data cells. */ |
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if (cp != NULL) { |
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vert = cp->vert; |
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cp = cp->next; |
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} else |
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vert = 0; |
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if (vert == 0 && |
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sp->opts->opts & TBL_OPT_ALLBOX) |
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vert = 1; |
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if (vert == 0) |
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continue; |
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if (tp->tcol->rmargin + 1 > tp->viscol) { |
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(*tp->advance)(tp, tp->tcol->rmargin |
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+ 1 - tp->viscol); |
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tp->viscol = tp->tcol->rmargin + 1; |
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} |
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while (vert--) { |
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(*tp->letter)(tp, '|'); |
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tp->viscol++; |
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} |
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} |
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} |
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/* Print the vertical frame at the end of each row. */ |
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fc = '\0'; |
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if (sp->layout->last->vert || |
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(sp->prev != NULL && sp->prev->layout->last->vert) || |
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(sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX))) |
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fc = horiz ? '+' : '|'; |
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else if (horiz && sp->opts->rvert) |
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fc = '-'; |
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if (fc != '\0') { |
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if (horiz == 0) { |
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tp->tcol++; |
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(*tp->advance)(tp, |
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tp->tcol->offset > tp->viscol ? |
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tp->tcol->offset - tp->viscol : 1); |
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} |
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(*tp->letter)(tp, fc); |
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} |
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(*tp->endline)(tp); |
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tp->viscol = 0; |
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} while (more); |
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/* |
/* |
* If we're the last row, clean up after ourselves: clear the |
* If we're the last row, clean up after ourselves: clear the |
* existing table configuration and set it to NULL. |
* existing table configuration and set it to NULL. |
*/ |
*/ |
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term_setcol(tp, 1); |
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tp->flags &= ~TERMP_MULTICOL; |
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tp->tcol->rmargin = tp->maxrmargin; |
if (sp->next == NULL) { |
if (sp->next == NULL) { |
if (sp->opts->opts & (TBL_OPT_DBOX | TBL_OPT_BOX)) { |
if (sp->opts->opts & (TBL_OPT_DBOX | TBL_OPT_BOX)) { |
tbl_hrule(tp, sp, 1); |
tbl_hrule(tp, sp, 1); |
Line 201 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 302 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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assert(tp->tbl.cols); |
assert(tp->tbl.cols); |
free(tp->tbl.cols); |
free(tp->tbl.cols); |
tp->tbl.cols = NULL; |
tp->tbl.cols = NULL; |
tp->offset = offset; |
tp->tcol->offset = offset; |
} |
} else if (horiz == 0 && sp->opts->opts & TBL_OPT_ALLBOX && |
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(sp->next == NULL || sp->next->pos == TBL_SPAN_DATA || |
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sp->next->next != NULL)) |
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tbl_hrule(tp, sp, 1); |
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tp->flags &= ~TERMP_NONOSPACE; |
tp->flags &= ~TERMP_NONOSPACE; |
tp->rmargin = rmargin; |
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tp->maxrmargin = maxrmargin; |
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} |
} |
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/* |
/* |
Line 241 tbl_hrule(struct termp *tp, const struct tbl_span *sp, |
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Line 343 tbl_hrule(struct termp *tp, const struct tbl_span *sp, |
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vert = c2->vert; |
vert = c2->vert; |
c2 = c2->next; |
c2 = c2->next; |
} |
} |
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if (sp->opts->opts & TBL_OPT_ALLBOX && !vert) |
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vert = 1; |
if (vert) |
if (vert) |
tbl_char(tp, cross, vert); |
tbl_char(tp, cross, vert); |
if (vert < 2) |
if (vert < 2) |
Line 268 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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Line 372 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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tbl_char(tp, ASCII_NBRSP, col->width); |
tbl_char(tp, ASCII_NBRSP, col->width); |
return; |
return; |
case TBL_DATA_HORIZ: |
case TBL_DATA_HORIZ: |
/* FALLTHROUGH */ |
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case TBL_DATA_NHORIZ: |
case TBL_DATA_NHORIZ: |
tbl_char(tp, '-', col->width); |
tbl_char(tp, '-', col->width); |
return; |
return; |
case TBL_DATA_NDHORIZ: |
case TBL_DATA_NDHORIZ: |
/* FALLTHROUGH */ |
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case TBL_DATA_DHORIZ: |
case TBL_DATA_DHORIZ: |
tbl_char(tp, '=', col->width); |
tbl_char(tp, '=', col->width); |
return; |
return; |
Line 289 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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Line 391 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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tbl_char(tp, '=', col->width); |
tbl_char(tp, '=', col->width); |
break; |
break; |
case TBL_CELL_LONG: |
case TBL_CELL_LONG: |
/* FALLTHROUGH */ |
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case TBL_CELL_CENTRE: |
case TBL_CELL_CENTRE: |
/* FALLTHROUGH */ |
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case TBL_CELL_LEFT: |
case TBL_CELL_LEFT: |
/* FALLTHROUGH */ |
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case TBL_CELL_RIGHT: |
case TBL_CELL_RIGHT: |
tbl_literal(tp, dp, col); |
tbl_literal(tp, dp, col); |
break; |
break; |
Line 305 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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Line 404 tbl_data(struct termp *tp, const struct tbl_opts *opts |
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break; |
break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
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} |
} |
} |
} |
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