version 1.7, 2011/01/04 12:06:21 |
version 1.32, 2014/12/24 15:38:55 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2011, 2012, 2014 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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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
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/* FIXME: `n' modifier doesn't always do the right thing. */ |
static size_t term_tbl_len(size_t, void *); |
/* FIXME: `n' modifier doesn't use the cell-spacing buffer. */ |
static size_t term_tbl_strlen(const char *, void *); |
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static void tbl_char(struct termp *, char, size_t); |
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static void tbl_data(struct termp *, const struct tbl_opts *, |
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const struct tbl_dat *, |
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const struct roffcol *); |
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static size_t tbl_rulewidth(struct termp *, const struct tbl_head *); |
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static void tbl_hframe(struct termp *, const struct tbl_span *, int); |
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static void tbl_literal(struct termp *, const struct tbl_dat *, |
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const struct roffcol *); |
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static void tbl_number(struct termp *, const struct tbl_opts *, |
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const struct tbl_dat *, |
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const struct roffcol *); |
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static void tbl_hrule(struct termp *, const struct tbl_span *); |
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static void tbl_vrule(struct termp *, const struct tbl_head *); |
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static void tbl_word(struct termp *, const struct tbl_dat *); |
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static inline void tbl_char(struct termp *, char, int); |
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static void tbl_hframe(struct termp *, |
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const struct tbl_span *); |
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static void tbl_data_number(struct termp *, |
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const struct tbl *, |
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const struct tbl_dat *, |
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const struct termp_tbl *); |
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static void tbl_data_literal(struct termp *, |
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const struct tbl_dat *, |
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const struct termp_tbl *); |
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static void tbl_data(struct termp *, const struct tbl *, |
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const struct tbl_dat *, |
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const struct termp_tbl *); |
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static void tbl_spanner(struct termp *, |
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const struct tbl_head *); |
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static void tbl_hrule(struct termp *, |
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const struct tbl_span *); |
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static void tbl_vframe(struct termp *, |
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const struct tbl *); |
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static void tbl_calc(struct termp *, |
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const struct tbl_span *); |
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static void tbl_calc_data(struct termp *, |
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const struct tbl *, |
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const struct tbl_dat *, |
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struct termp_tbl *); |
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static void tbl_calc_data_literal(struct termp *, |
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const struct tbl_dat *, |
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struct termp_tbl *); |
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static void tbl_calc_data_number(struct termp *, |
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const struct tbl *, |
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const struct tbl_dat *, |
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struct termp_tbl *); |
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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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} |
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static size_t |
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term_tbl_len(size_t sz, void *arg) |
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{ |
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return(term_len((const struct termp *)arg, sz)); |
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} |
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void |
void |
term_tbl(struct termp *tp, const struct tbl_span *sp) |
term_tbl(struct termp *tp, const struct tbl_span *sp) |
{ |
{ |
const struct tbl_head *hp; |
const struct tbl_head *hp; |
const struct tbl_dat *dp; |
const struct tbl_dat *dp; |
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struct roffcol *col; |
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int spans; |
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size_t rmargin, maxrmargin; |
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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_NONOSPACE; |
tp->flags |= TERMP_NOSPACE; |
tp->flags |= TERMP_NOSPACE; |
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/* |
/* |
* The first time we're invoked for a given table block, create |
* The first time we're invoked for a given table block, |
* the termp_tbl structure. This contains the column |
* calculate the table widths and decimal positions. |
* configuration for the entire table, e.g., table-wide column |
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* width, decimal point, etc. |
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*/ |
*/ |
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if (TBL_SPAN_FIRST & sp->flags) { |
if (TBL_SPAN_FIRST & sp->flags) { |
assert(NULL == tp->tbl); |
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tp->tbl = calloc |
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(sp->tbl->cols, sizeof(struct termp_tbl)); |
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if (NULL == tp->tbl) { |
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perror(NULL); |
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exit(EXIT_FAILURE); |
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} |
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tbl_calc(tp, sp); |
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/* Flush out any preceding data. */ |
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term_flushln(tp); |
term_flushln(tp); |
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tp->tbl.len = term_tbl_len; |
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tp->tbl.slen = term_tbl_strlen; |
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tp->tbl.arg = tp; |
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tblcalc(&tp->tbl, sp, rmargin - tp->offset); |
} |
} |
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/* Horizontal frame at the start of boxed tables. */ |
/* Horizontal frame at the start of boxed tables. */ |
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if (TBL_SPAN_FIRST & sp->flags) |
if (TBL_SPAN_FIRST & sp->flags) { |
tbl_hframe(tp, sp); |
if (TBL_OPT_DBOX & sp->opts->opts) |
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tbl_hframe(tp, sp, 1); |
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if (TBL_OPT_DBOX & sp->opts->opts || |
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TBL_OPT_BOX & sp->opts->opts) |
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tbl_hframe(tp, sp, 0); |
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} |
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/* Vertical frame at the start of each row. */ |
/* Vertical frame at the start of each row. */ |
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tbl_vframe(tp, sp->tbl); |
if ((TBL_OPT_BOX | TBL_OPT_DBOX) & sp->opts->opts || |
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(sp->head != NULL && sp->head->vert)) |
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term_word(tp, TBL_SPAN_HORIZ == sp->pos || |
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TBL_SPAN_DHORIZ == sp->pos ? "+" : "|"); |
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/* |
/* |
* Now print the actual data itself depending on the span type. |
* Now print the actual data itself depending on the span type. |
Line 111 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 118 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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*/ |
*/ |
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switch (sp->pos) { |
switch (sp->pos) { |
case (TBL_SPAN_HORIZ): |
case TBL_SPAN_HORIZ: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_SPAN_DHORIZ): |
case TBL_SPAN_DHORIZ: |
tbl_hrule(tp, sp); |
tbl_hrule(tp, sp); |
break; |
break; |
case (TBL_SPAN_DATA): |
case TBL_SPAN_DATA: |
/* Iterate over template headers. */ |
/* Iterate over template headers. */ |
dp = sp->first; |
dp = sp->first; |
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spans = 0; |
for (hp = sp->head; hp; hp = hp->next) { |
for (hp = sp->head; hp; hp = hp->next) { |
switch (hp->pos) { |
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case (TBL_HEAD_VERT): |
/* |
/* FALLTHROUGH */ |
* If the current data header is invoked during |
case (TBL_HEAD_DVERT): |
* a spanner ("spans" > 0), don't emit anything |
tbl_spanner(tp, hp); |
* at all. |
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*/ |
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if (--spans >= 0) |
continue; |
continue; |
case (TBL_HEAD_DATA): |
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break; |
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} |
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tbl_data(tp, sp->tbl, dp, |
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&tp->tbl[hp->ident]); |
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/* Go to the next data cell. */ |
/* Separate columns. */ |
if (dp) |
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if (NULL != hp->prev) |
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tbl_vrule(tp, hp); |
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col = &tp->tbl.cols[hp->ident]; |
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tbl_data(tp, sp->opts, dp, col); |
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/* |
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* Go to the next data cell and assign the |
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* number of subsequent spans, if applicable. |
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*/ |
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if (dp) { |
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spans = dp->spans; |
dp = dp->next; |
dp = dp->next; |
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} |
} |
} |
break; |
break; |
} |
} |
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tbl_vframe(tp, sp->tbl); |
/* Vertical frame at the end of each row. */ |
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if ((TBL_OPT_BOX | TBL_OPT_DBOX) & sp->opts->opts || |
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sp->layout->vert) |
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term_word(tp, TBL_SPAN_HORIZ == sp->pos || |
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TBL_SPAN_DHORIZ == sp->pos ? "+" : " |"); |
term_flushln(tp); |
term_flushln(tp); |
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/* |
/* |
Line 148 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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Line 173 term_tbl(struct termp *tp, const struct tbl_span *sp) |
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*/ |
*/ |
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if (TBL_SPAN_LAST & sp->flags) { |
if (TBL_SPAN_LAST & sp->flags) { |
tbl_hframe(tp, sp); |
if (TBL_OPT_DBOX & sp->opts->opts || |
assert(tp->tbl); |
TBL_OPT_BOX & sp->opts->opts) { |
free(tp->tbl); |
tbl_hframe(tp, sp, 0); |
tp->tbl = NULL; |
tp->skipvsp = 1; |
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} |
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if (TBL_OPT_DBOX & sp->opts->opts) { |
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tbl_hframe(tp, sp, 1); |
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tp->skipvsp = 2; |
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} |
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assert(tp->tbl.cols); |
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free(tp->tbl.cols); |
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tp->tbl.cols = NULL; |
} |
} |
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tp->flags &= ~TERMP_NONOSPACE; |
tp->flags &= ~TERMP_NONOSPACE; |
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tp->rmargin = rmargin; |
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tp->maxrmargin = maxrmargin; |
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} |
} |
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/* |
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* Horizontal rules extend across the entire table. |
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* Calculate the width by iterating over columns. |
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*/ |
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static size_t |
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tbl_rulewidth(struct termp *tp, const struct tbl_head *hp) |
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{ |
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size_t width; |
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width = tp->tbl.cols[hp->ident].width; |
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/* Account for leading blanks. */ |
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if (hp->prev) |
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width += 2 - hp->vert; |
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/* Account for trailing blank. */ |
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width++; |
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return(width); |
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} |
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/* |
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* Rules inside the table can be single or double |
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* and have crossings with vertical rules marked with pluses. |
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*/ |
static void |
static void |
tbl_hrule(struct termp *tp, const struct tbl_span *sp) |
tbl_hrule(struct termp *tp, const struct tbl_span *sp) |
{ |
{ |
const struct tbl_head *hp; |
const struct tbl_head *hp; |
char c; |
char c; |
int width; |
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/* |
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* An hrule extends across the entire table and is demarked by a |
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* standalone `_' or whatnot in lieu of a table row. Spanning |
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* headers are marked by a `+', as are table boundaries. |
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*/ |
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c = '-'; |
c = '-'; |
if (TBL_SPAN_DHORIZ == sp->pos) |
if (TBL_SPAN_DHORIZ == sp->pos) |
c = '='; |
c = '='; |
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/* FIXME: don't use `+' between data and a spanner! */ |
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for (hp = sp->head; hp; hp = hp->next) { |
for (hp = sp->head; hp; hp = hp->next) { |
width = tp->tbl[hp->ident].width; |
if (hp->prev && hp->vert) |
switch (hp->pos) { |
tbl_char(tp, '+', hp->vert); |
case (TBL_HEAD_DATA): |
tbl_char(tp, c, tbl_rulewidth(tp, hp)); |
tbl_char(tp, c, width); |
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break; |
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case (TBL_HEAD_DVERT): |
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tbl_char(tp, '+', width); |
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/* FALLTHROUGH */ |
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case (TBL_HEAD_VERT): |
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tbl_char(tp, '+', width); |
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break; |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
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} |
} |
} |
} |
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/* |
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* Rules above and below the table are always single |
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* and have an additional plus at the beginning and end. |
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* For double frames, this function is called twice, |
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* and the outer one does not have crossings. |
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*/ |
static void |
static void |
tbl_hframe(struct termp *tp, const struct tbl_span *sp) |
tbl_hframe(struct termp *tp, const struct tbl_span *sp, int outer) |
{ |
{ |
const struct tbl_head *hp; |
const struct tbl_head *hp; |
int width; |
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if ( ! (TBL_OPT_BOX & sp->tbl->opts || |
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TBL_OPT_DBOX & sp->tbl->opts)) |
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return; |
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tp->flags |= TERMP_NONOSPACE; |
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tp->flags |= TERMP_NOSPACE; |
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/* |
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* Print out the horizontal part of a frame or double frame. A |
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* double frame has an unbroken `-' outer line the width of the |
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* table, bordered by `+'. The frame (or inner frame, in the |
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* case of the double frame) is a `-' bordered by `+' and broken |
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* by `+' whenever a span is encountered. |
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*/ |
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if (TBL_OPT_DBOX & sp->tbl->opts) { |
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term_word(tp, "+"); |
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for (hp = sp->head; hp; hp = hp->next) { |
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width = tp->tbl[hp->ident].width; |
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tbl_char(tp, '-', width); |
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} |
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term_word(tp, "+"); |
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term_flushln(tp); |
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} |
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term_word(tp, "+"); |
term_word(tp, "+"); |
for (hp = sp->head; hp; hp = hp->next) { |
for (hp = sp->head; hp; hp = hp->next) { |
width = tp->tbl[hp->ident].width; |
if (hp->prev && hp->vert) |
switch (hp->pos) { |
tbl_char(tp, (outer ? '-' : '+'), hp->vert); |
case (TBL_HEAD_DATA): |
tbl_char(tp, '-', tbl_rulewidth(tp, hp)); |
tbl_char(tp, '-', width); |
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break; |
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default: |
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tbl_char(tp, '+', width); |
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break; |
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} |
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} |
} |
term_word(tp, "+"); |
term_word(tp, "+"); |
term_flushln(tp); |
term_flushln(tp); |
} |
} |
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static void |
static void |
tbl_data(struct termp *tp, const struct tbl *tbl, |
tbl_data(struct termp *tp, const struct tbl_opts *opts, |
const struct tbl_dat *dp, |
const struct tbl_dat *dp, |
const struct termp_tbl *tbp) |
const struct roffcol *col) |
{ |
{ |
enum tbl_cellt pos; |
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if (NULL == dp) { |
if (NULL == dp) { |
tbl_char(tp, ASCII_NBRSP, tbp->width); |
tbl_char(tp, ASCII_NBRSP, col->width); |
return; |
return; |
} |
} |
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assert(dp->layout); |
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switch (dp->pos) { |
switch (dp->pos) { |
case (TBL_DATA_HORIZ): |
case TBL_DATA_NONE: |
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tbl_char(tp, ASCII_NBRSP, col->width); |
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return; |
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case TBL_DATA_HORIZ: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_DATA_NHORIZ): |
case TBL_DATA_NHORIZ: |
tbl_char(tp, '-', tbp->width); |
tbl_char(tp, '-', col->width); |
return; |
return; |
case (TBL_DATA_NDHORIZ): |
case TBL_DATA_NDHORIZ: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_DATA_DHORIZ): |
case TBL_DATA_DHORIZ: |
tbl_char(tp, '=', tbp->width); |
tbl_char(tp, '=', col->width); |
return; |
return; |
default: |
default: |
break; |
break; |
} |
} |
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pos = dp->layout ? dp->layout->pos : TBL_CELL_LEFT; |
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switch (pos) { |
switch (dp->layout->pos) { |
case (TBL_CELL_HORIZ): |
case TBL_CELL_HORIZ: |
tbl_char(tp, '-', tbp->width); |
tbl_char(tp, '-', col->width); |
break; |
break; |
case (TBL_CELL_DHORIZ): |
case TBL_CELL_DHORIZ: |
tbl_char(tp, '=', tbp->width); |
tbl_char(tp, '=', col->width); |
break; |
break; |
case (TBL_CELL_LONG): |
case TBL_CELL_LONG: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_CELL_CENTRE): |
case TBL_CELL_CENTRE: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_CELL_LEFT): |
case TBL_CELL_LEFT: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (TBL_CELL_RIGHT): |
case TBL_CELL_RIGHT: |
tbl_data_literal(tp, dp, tbp); |
tbl_literal(tp, dp, col); |
break; |
break; |
case (TBL_CELL_NUMBER): |
case TBL_CELL_NUMBER: |
tbl_data_number(tp, tbl, dp, tbp); |
tbl_number(tp, opts, dp, col); |
break; |
break; |
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case TBL_CELL_DOWN: |
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tbl_char(tp, ASCII_NBRSP, col->width); |
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break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
} |
} |
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static void |
static void |
tbl_spanner(struct termp *tp, const struct tbl_head *hp) |
tbl_vrule(struct termp *tp, const struct tbl_head *hp) |
{ |
{ |
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switch (hp->pos) { |
tbl_char(tp, ASCII_NBRSP, 1); |
case (TBL_HEAD_VERT): |
if (0 < hp->vert) |
term_word(tp, "|"); |
tbl_char(tp, '|', hp->vert); |
break; |
if (2 > hp->vert) |
case (TBL_HEAD_DVERT): |
tbl_char(tp, ASCII_NBRSP, 2 - hp->vert); |
term_word(tp, "||"); |
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break; |
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default: |
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break; |
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} |
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} |
} |
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static void |
static void |
tbl_vframe(struct termp *tp, const struct tbl *tbl) |
tbl_char(struct termp *tp, char c, size_t len) |
{ |
{ |
/* Always just a single vertical line. */ |
size_t i, sz; |
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if (TBL_OPT_BOX & tbl->opts || TBL_OPT_DBOX & tbl->opts) |
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term_word(tp, "|"); |
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} |
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static inline void |
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tbl_char(struct termp *tp, char c, int len) |
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{ |
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int i, sz; |
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char cp[2]; |
char cp[2]; |
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cp[0] = c; |
cp[0] = c; |
Line 337 tbl_char(struct termp *tp, char c, int len) |
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Line 341 tbl_char(struct termp *tp, char c, int len) |
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} |
} |
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static void |
static void |
tbl_data_literal(struct termp *tp, |
tbl_literal(struct termp *tp, const struct tbl_dat *dp, |
const struct tbl_dat *dp, |
const struct roffcol *col) |
const struct termp_tbl *tblp) |
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{ |
{ |
int padl, padr, ssz; |
struct tbl_head *hp; |
enum tbl_cellt pos; |
size_t width, len, padl, padr; |
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int spans; |
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padl = padr = 0; |
assert(dp->string); |
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len = term_strlen(tp, dp->string); |
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pos = dp->layout ? dp->layout->pos : TBL_CELL_LEFT; |
hp = dp->layout->head->next; |
ssz = term_len(tp, 1); |
width = col->width; |
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for (spans = dp->spans; spans--; hp = hp->next) |
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width += tp->tbl.cols[hp->ident].width + 3; |
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switch (pos) { |
padr = width > len ? width - len : 0; |
case (TBL_CELL_LONG): |
padl = 0; |
padl = ssz; |
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padr = tblp->width - term_strlen(tp, dp->string) - ssz; |
switch (dp->layout->pos) { |
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case TBL_CELL_LONG: |
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padl = term_len(tp, 1); |
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padr = padr > padl ? padr - padl : 0; |
break; |
break; |
case (TBL_CELL_CENTRE): |
case TBL_CELL_CENTRE: |
padl = tblp->width - term_strlen(tp, dp->string); |
if (2 > padr) |
if (padl % 2) |
break; |
padr++; |
padl = padr / 2; |
padl /= 2; |
padr -= padl; |
padr += padl; |
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break; |
break; |
case (TBL_CELL_RIGHT): |
case TBL_CELL_RIGHT: |
padl = tblp->width - term_strlen(tp, dp->string); |
padl = padr; |
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padr = 0; |
break; |
break; |
default: |
default: |
padr = tblp->width - term_strlen(tp, dp->string); |
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break; |
break; |
} |
} |
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tbl_char(tp, ASCII_NBRSP, padl); |
tbl_char(tp, ASCII_NBRSP, padl); |
term_word(tp, dp->string); |
tbl_word(tp, dp); |
tbl_char(tp, ASCII_NBRSP, padr); |
tbl_char(tp, ASCII_NBRSP, padr); |
} |
} |
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static void |
static void |
tbl_data_number(struct termp *tp, const struct tbl *tbl, |
tbl_number(struct termp *tp, const struct tbl_opts *opts, |
const struct tbl_dat *dp, |
const struct tbl_dat *dp, |
const struct termp_tbl *tblp) |
const struct roffcol *col) |
{ |
{ |
char *decp, buf[2]; |
char *cp; |
int d, padl, sz, psz, ssz, i; |
char buf[2]; |
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size_t sz, psz, ssz, d, padl; |
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int i; |
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/* |
/* |
* See calc_data_number(). Left-pad by taking the offset of our |
* See calc_data_number(). Left-pad by taking the offset of our |
* and the maximum decimal; right-pad by the remaining amount. |
* and the maximum decimal; right-pad by the remaining amount. |
*/ |
*/ |
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assert(dp->string); |
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sz = term_strlen(tp, dp->string); |
sz = term_strlen(tp, dp->string); |
psz = term_strlen(tp, "."); |
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if (NULL != (decp = strchr(dp->string, tbl->decimal))) { |
buf[0] = opts->decimal; |
buf[1] = '\0'; |
buf[1] = '\0'; |
for (ssz = i = 0; decp != &dp->string[i]; i++) { |
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buf[0] = dp->string[i]; |
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ssz += term_strlen(tp, buf); |
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} |
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d = ssz + psz; |
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} else |
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d = sz + psz; |
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assert(d <= tblp->decimal); |
psz = term_strlen(tp, buf); |
assert(sz - d <= tblp->width - tblp->decimal); |
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padl = tblp->decimal - d + term_len(tp, 1); |
if (NULL != (cp = strrchr(dp->string, opts->decimal))) { |
assert(tblp->width - sz - padl); |
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tbl_char(tp, ASCII_NBRSP, padl); |
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term_word(tp, dp->string); |
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tbl_char(tp, ASCII_NBRSP, tblp->width - sz - padl); |
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} |
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static void |
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tbl_calc(struct termp *tp, const struct tbl_span *sp) |
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{ |
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const struct tbl_dat *dp; |
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const struct tbl_head *hp; |
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struct termp_tbl *p; |
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/* Calculate width as the max of column cells' widths. */ |
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hp = sp->head; |
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for ( ; sp; sp = sp->next) { |
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switch (sp->pos) { |
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case (TBL_DATA_HORIZ): |
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/* FALLTHROUGH */ |
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case (TBL_DATA_DHORIZ): |
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continue; |
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default: |
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break; |
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} |
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for (dp = sp->first; dp; dp = dp->next) { |
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if (NULL == dp->layout) |
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continue; |
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p = &tp->tbl[dp->layout->head->ident]; |
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tbl_calc_data(tp, sp->tbl, dp, p); |
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} |
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} |
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/* Calculate width as the simple spanner value. */ |
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for ( ; hp; hp = hp->next) |
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switch (hp->pos) { |
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case (TBL_HEAD_VERT): |
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tp->tbl[hp->ident].width = term_len(tp, 1); |
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break; |
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case (TBL_HEAD_DVERT): |
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tp->tbl[hp->ident].width = term_len(tp, 2); |
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break; |
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default: |
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break; |
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} |
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} |
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static void |
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tbl_calc_data(struct termp *tp, const struct tbl *tbl, |
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const struct tbl_dat *dp, struct termp_tbl *tblp) |
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{ |
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/* Branch down into data sub-types. */ |
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switch (dp->layout->pos) { |
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case (TBL_CELL_HORIZ): |
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/* FALLTHROUGH */ |
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case (TBL_CELL_DHORIZ): |
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tblp->width = 1; |
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break; |
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case (TBL_CELL_LONG): |
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/* FALLTHROUGH */ |
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case (TBL_CELL_CENTRE): |
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/* FALLTHROUGH */ |
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case (TBL_CELL_LEFT): |
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/* FALLTHROUGH */ |
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case (TBL_CELL_RIGHT): |
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tbl_calc_data_literal(tp, dp, tblp); |
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break; |
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case (TBL_CELL_NUMBER): |
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tbl_calc_data_number(tp, tbl, dp, tblp); |
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break; |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
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} |
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static void |
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tbl_calc_data_number(struct termp *tp, const struct tbl *tbl, |
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const struct tbl_dat *dp, struct termp_tbl *tblp) |
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{ |
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int sz, d, psz, i, ssz; |
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char *cp, buf[2]; |
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/* |
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* First calculate number width and decimal place (last + 1 for |
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* no-decimal numbers). If the stored decimal is subsequent |
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* ours, make our size longer by that difference |
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* (right-"shifting"); similarly, if ours is subsequent the |
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* stored, then extend the stored size by the difference. |
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* Finally, re-assign the stored values. |
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*/ |
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/* TODO: use spacing modifier. */ |
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assert(dp->string); |
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sz = term_strlen(tp, dp->string); |
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psz = term_strlen(tp, "."); |
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if (NULL != (cp = strchr(dp->string, tbl->decimal))) { |
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buf[1] = '\0'; |
buf[1] = '\0'; |
for (ssz = i = 0; cp != &dp->string[i]; i++) { |
for (ssz = 0, i = 0; cp != &dp->string[i]; i++) { |
buf[0] = dp->string[i]; |
buf[0] = dp->string[i]; |
ssz += term_strlen(tp, buf); |
ssz += term_strlen(tp, buf); |
} |
} |
Line 517 tbl_calc_data_number(struct termp *tp, const struct tb |
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Line 417 tbl_calc_data_number(struct termp *tp, const struct tb |
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} else |
} else |
d = sz + psz; |
d = sz + psz; |
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sz += term_len(tp, 2); |
if (col->decimal > d && col->width > sz) { |
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padl = col->decimal - d; |
if (tblp->decimal > d) { |
if (padl + sz > col->width) |
sz += tblp->decimal - d; |
padl = col->width - sz; |
d = tblp->decimal; |
tbl_char(tp, ASCII_NBRSP, padl); |
} else |
} else |
tblp->width += d - tblp->decimal; |
padl = 0; |
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tbl_word(tp, dp); |
if (sz > tblp->width) |
if (col->width > sz + padl) |
tblp->width = sz; |
tbl_char(tp, ASCII_NBRSP, col->width - sz - padl); |
if (d > tblp->decimal) |
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tblp->decimal = d; |
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} |
} |
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static void |
static void |
tbl_calc_data_literal(struct termp *tp, |
tbl_word(struct termp *tp, const struct tbl_dat *dp) |
const struct tbl_dat *dp, |
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struct termp_tbl *tblp) |
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{ |
{ |
int sz, bufsz; |
const void *prev_font; |
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/* |
prev_font = term_fontq(tp); |
* Calculate our width and use the spacing, with a minimum |
if (dp->layout->flags & TBL_CELL_BOLD) |
* spacing dictated by position (centre, e.g,. gets a space on |
term_fontpush(tp, TERMFONT_BOLD); |
* either side, while right/left get a single adjacent space). |
else if (dp->layout->flags & TBL_CELL_ITALIC) |
*/ |
term_fontpush(tp, TERMFONT_UNDER); |
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assert(dp->string); |
term_word(tp, dp->string); |
sz = term_strlen(tp, dp->string); |
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switch (dp->layout->pos) { |
term_fontpopq(tp, prev_font); |
case (TBL_CELL_LONG): |
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/* FALLTHROUGH */ |
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case (TBL_CELL_CENTRE): |
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bufsz = 2; |
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break; |
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default: |
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bufsz = 1; |
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break; |
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} |
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if (dp->layout->spacing) |
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bufsz = bufsz > dp->layout->spacing ? |
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bufsz : dp->layout->spacing; |
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sz += bufsz; |
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if (tblp->width < sz) |
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tblp->width = sz; |
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} |
} |