version 1.3, 2011/01/03 14:45:59 |
version 1.22, 2012/05/27 17:54:54 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
|
* Copyright (c) 2011 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 |
|
|
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
|
|
/* 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 *); |
|
static void tbl_char(struct termp *, char, size_t); |
|
static void tbl_data(struct termp *, const struct tbl *, |
|
const struct tbl_dat *, |
|
const struct roffcol *); |
|
static size_t tbl_rulewidth(struct termp *, const struct tbl_head *); |
|
static void tbl_hframe(struct termp *, const struct tbl_span *, int); |
|
static void tbl_literal(struct termp *, const struct tbl_dat *, |
|
const struct roffcol *); |
|
static void tbl_number(struct termp *, const struct tbl *, |
|
const struct tbl_dat *, |
|
const struct roffcol *); |
|
static void tbl_hrule(struct termp *, const struct tbl_span *); |
|
static void tbl_vrule(struct termp *, const struct tbl_head *); |
|
|
static inline void tbl_char(struct termp *, char, int); |
|
static void tbl_hframe(struct termp *, |
|
const struct tbl_span *); |
|
static void tbl_data_number(struct termp *, |
|
const struct tbl *, |
|
const struct tbl_dat *, |
|
const struct termp_tbl *); |
|
static void tbl_data_literal(struct termp *, |
|
const struct tbl_dat *, |
|
const struct termp_tbl *); |
|
static void tbl_data_spanner(struct termp *, |
|
const struct tbl_dat *, |
|
const struct termp_tbl *); |
|
static void tbl_data(struct termp *, const struct tbl *, |
|
const struct tbl_dat *, |
|
const struct termp_tbl *); |
|
static void tbl_spanner(struct termp *, |
|
const struct tbl_head *); |
|
static void tbl_hrule(struct termp *, |
|
const struct tbl_span *); |
|
static void tbl_vframe(struct termp *, |
|
const struct tbl *); |
|
static void tbl_calc(struct termp *, |
|
const struct tbl_span *); |
|
static void tbl_calc_data(struct termp *, |
|
const struct tbl *, |
|
const struct tbl_dat *, |
|
struct termp_tbl *); |
|
static void tbl_calc_data_literal(struct termp *, |
|
const struct tbl_dat *, |
|
struct termp_tbl *); |
|
static void tbl_calc_data_number(struct termp *, |
|
const struct tbl *, |
|
const struct tbl_dat *, |
|
struct termp_tbl *); |
|
|
|
|
static size_t |
|
term_tbl_strlen(const char *p, void *arg) |
|
{ |
|
|
|
return(term_strlen((const struct termp *)arg, p)); |
|
} |
|
|
|
static size_t |
|
term_tbl_len(size_t sz, void *arg) |
|
{ |
|
|
|
return(term_len((const struct termp *)arg, sz)); |
|
} |
|
|
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; |
|
struct roffcol *col; |
|
int spans; |
|
size_t rmargin, maxrmargin; |
|
|
|
rmargin = tp->rmargin; |
|
maxrmargin = tp->maxrmargin; |
|
|
|
tp->rmargin = tp->maxrmargin = TERM_MAXMARGIN; |
|
|
|
/* Inhibit printing of spaces: we do padding ourselves. */ |
|
|
|
tp->flags |= TERMP_NONOSPACE; |
|
tp->flags |= TERMP_NOSPACE; |
|
|
|
/* |
|
* The first time we're invoked for a given table block, |
|
* calculate the table widths and decimal positions. |
|
*/ |
|
|
if (TBL_SPAN_FIRST & sp->flags) { |
if (TBL_SPAN_FIRST & sp->flags) { |
assert(NULL == tp->tbl); |
|
tp->tbl = calloc |
|
(sp->tbl->cols, sizeof(struct termp_tbl)); |
|
if (NULL == tp->tbl) { |
|
perror(NULL); |
|
exit(EXIT_FAILURE); |
|
} |
|
tbl_calc(tp, sp); |
|
term_flushln(tp); |
term_flushln(tp); |
|
|
|
tp->tbl.len = term_tbl_len; |
|
tp->tbl.slen = term_tbl_strlen; |
|
tp->tbl.arg = tp; |
|
|
|
tblcalc(&tp->tbl, sp); |
} |
} |
|
|
if (TBL_SPAN_FIRST & sp->flags) |
/* Horizontal frame at the start of boxed tables. */ |
tbl_hframe(tp, sp); |
|
|
|
tp->flags |= TERMP_NONOSPACE; |
if (TBL_SPAN_FIRST & sp->flags) { |
tp->flags |= TERMP_NOSPACE; |
if (TBL_OPT_DBOX & sp->tbl->opts) |
|
tbl_hframe(tp, sp, 1); |
|
if (TBL_OPT_DBOX & sp->tbl->opts || |
|
TBL_OPT_BOX & sp->tbl->opts) |
|
tbl_hframe(tp, sp, 0); |
|
} |
|
|
tbl_vframe(tp, sp->tbl); |
/* Vertical frame at the start of each row. */ |
|
|
|
if (TBL_OPT_BOX & sp->tbl->opts || TBL_OPT_DBOX & sp->tbl->opts) |
|
term_word(tp, TBL_SPAN_HORIZ == sp->pos || |
|
TBL_SPAN_DHORIZ == sp->pos ? "+" : "|"); |
|
|
|
/* |
|
* Now print the actual data itself depending on the span type. |
|
* Spanner spans get a horizontal rule; data spanners have their |
|
* data printed by matching data to header. |
|
*/ |
|
|
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); |
tbl_vframe(tp, sp->tbl); |
|
term_newln(tp); |
|
goto end; |
|
default: |
|
break; |
break; |
} |
case (TBL_SPAN_DATA): |
|
/* Iterate over template headers. */ |
|
dp = sp->first; |
|
spans = 0; |
|
for (hp = sp->head; hp; hp = hp->next) { |
|
|
dp = sp->first; |
/* |
for (hp = sp->head; hp; hp = hp->next) { |
* If the current data header is invoked during |
switch (hp->pos) { |
* a spanner ("spans" > 0), don't emit anything |
case (TBL_HEAD_VERT): |
* at all. |
/* FALLTHROUGH */ |
*/ |
case (TBL_HEAD_DVERT): |
|
tbl_spanner(tp, hp); |
if (--spans >= 0) |
break; |
continue; |
case (TBL_HEAD_DATA): |
|
tbl_data(tp, sp->tbl, dp, &tp->tbl[hp->ident]); |
/* Separate columns. */ |
if (dp) |
|
|
if (NULL != hp->prev) |
|
tbl_vrule(tp, hp); |
|
|
|
col = &tp->tbl.cols[hp->ident]; |
|
tbl_data(tp, sp->tbl, dp, col); |
|
|
|
/* |
|
* Go to the next data cell and assign the |
|
* number of subsequent spans, if applicable. |
|
*/ |
|
|
|
if (dp) { |
|
spans = dp->spans; |
dp = dp->next; |
dp = dp->next; |
break; |
} |
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
} |
|
break; |
} |
} |
|
|
tbl_vframe(tp, sp->tbl); |
/* Vertical frame at the end of each row. */ |
|
|
|
if (TBL_OPT_BOX & sp->tbl->opts || TBL_OPT_DBOX & sp->tbl->opts) |
|
term_word(tp, TBL_SPAN_HORIZ == sp->pos || |
|
TBL_SPAN_DHORIZ == sp->pos ? "+" : " |"); |
term_flushln(tp); |
term_flushln(tp); |
|
|
end: |
/* |
|
* If we're the last row, clean up after ourselves: clear the |
|
* existing table configuration and set it to NULL. |
|
*/ |
|
|
if (TBL_SPAN_LAST & sp->flags) { |
if (TBL_SPAN_LAST & sp->flags) { |
tbl_hframe(tp, sp); |
if (TBL_OPT_DBOX & sp->tbl->opts || |
assert(tp->tbl); |
TBL_OPT_BOX & sp->tbl->opts) |
free(tp->tbl); |
tbl_hframe(tp, sp, 0); |
tp->tbl = NULL; |
if (TBL_OPT_DBOX & sp->tbl->opts) |
|
tbl_hframe(tp, sp, 1); |
|
assert(tp->tbl.cols); |
|
free(tp->tbl.cols); |
|
tp->tbl.cols = NULL; |
} |
} |
|
|
tp->flags &= ~TERMP_NONOSPACE; |
tp->flags &= ~TERMP_NONOSPACE; |
|
tp->rmargin = rmargin; |
|
tp->maxrmargin = maxrmargin; |
|
|
} |
} |
|
|
|
/* |
|
* Horizontal rules extend across the entire table. |
|
* Calculate the width by iterating over columns. |
|
*/ |
|
static size_t |
|
tbl_rulewidth(struct termp *tp, const struct tbl_head *hp) |
|
{ |
|
size_t width; |
|
|
|
width = tp->tbl.cols[hp->ident].width; |
|
|
|
/* Account for leading blanks. */ |
|
if (hp->prev) |
|
width += 2 - hp->vert; |
|
|
|
/* Account for trailing blank. */ |
|
width++; |
|
|
|
return(width); |
|
} |
|
|
|
/* |
|
* Rules inside the table can be single or double |
|
* and have crossings with vertical rules marked with pluses. |
|
*/ |
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; |
|
|
|
/* |
|
* An hrule extends across the entire table and is demarked by a |
|
* standalone `_' or whatnot in lieu of a table row. Spanning |
|
* headers are marked by a `+', as are table boundaries. |
|
*/ |
|
|
|
c = '-'; |
c = '-'; |
if (TBL_SPAN_DHORIZ == sp->pos) |
if (TBL_SPAN_DHORIZ == sp->pos) |
c = '='; |
c = '='; |
|
|
/* FIXME: don't use `+' between data and a spanner! */ |
|
|
|
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); |
|
break; |
|
case (TBL_HEAD_DVERT): |
|
tbl_char(tp, '+', width); |
|
/* FALLTHROUGH */ |
|
case (TBL_HEAD_VERT): |
|
tbl_char(tp, '+', width); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
} |
} |
} |
} |
|
|
|
/* |
|
* Rules above and below the table are always single |
|
* and have an additional plus at the beginning and end. |
|
* For double frames, this function is called twice, |
|
* and the outer one does not have crossings. |
|
*/ |
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; |
|
|
|
if ( ! (TBL_OPT_BOX & sp->tbl->opts || |
|
TBL_OPT_DBOX & sp->tbl->opts)) |
|
return; |
|
|
|
tp->flags |= TERMP_NONOSPACE; |
|
tp->flags |= TERMP_NOSPACE; |
|
|
|
/* |
|
* Print out the horizontal part of a frame or double frame. A |
|
* double frame has an unbroken `-' outer line the width of the |
|
* table, bordered by `+'. The frame (or inner frame, in the |
|
* case of the double frame) is a `-' bordered by `+' and broken |
|
* by `+' whenever a span is encountered. |
|
*/ |
|
|
|
if (TBL_OPT_DBOX & sp->tbl->opts) { |
|
term_word(tp, "+"); |
|
for (hp = sp->head; hp; hp = hp->next) { |
|
width = tp->tbl[hp->ident].width; |
|
tbl_char(tp, '-', width); |
|
} |
|
term_word(tp, "+"); |
|
term_flushln(tp); |
|
} |
|
|
|
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); |
|
break; |
|
default: |
|
tbl_char(tp, '+', width); |
|
break; |
|
} |
|
} |
} |
term_word(tp, "+"); |
term_word(tp, "+"); |
term_flushln(tp); |
term_flushln(tp); |
Line 226 tbl_hframe(struct termp *tp, const struct tbl_span *sp |
|
Line 252 tbl_hframe(struct termp *tp, const struct tbl_span *sp |
|
static void |
static void |
tbl_data(struct termp *tp, const struct tbl *tbl, |
tbl_data(struct termp *tp, const struct tbl *tbl, |
const struct tbl_dat *dp, |
const struct tbl_dat *dp, |
const struct termp_tbl *tbp) |
const struct roffcol *col) |
{ |
{ |
enum tbl_cellt pos; |
|
|
|
if (NULL == dp) { |
if (NULL == dp) { |
tbl_char(tp, ASCII_NBRSP, tbp->width); |
tbl_char(tp, ASCII_NBRSP, col->width); |
return; |
return; |
} |
} |
|
assert(dp->layout); |
|
|
switch (dp->pos) { |
switch (dp->pos) { |
|
case (TBL_DATA_NONE): |
|
tbl_char(tp, ASCII_NBRSP, col->width); |
|
return; |
case (TBL_DATA_HORIZ): |
case (TBL_DATA_HORIZ): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
|
case (TBL_DATA_NHORIZ): |
|
tbl_char(tp, '-', col->width); |
|
return; |
|
case (TBL_DATA_NDHORIZ): |
|
/* FALLTHROUGH */ |
case (TBL_DATA_DHORIZ): |
case (TBL_DATA_DHORIZ): |
tbl_data_spanner(tp, dp, tbp); |
tbl_char(tp, '=', col->width); |
return; |
return; |
default: |
default: |
break; |
break; |
} |
} |
|
|
pos = dp->layout ? dp->layout->pos : TBL_CELL_LEFT; |
switch (dp->layout->pos) { |
|
|
switch (pos) { |
|
case (TBL_CELL_HORIZ): |
case (TBL_CELL_HORIZ): |
/* FALLTHROUGH */ |
tbl_char(tp, '-', col->width); |
|
break; |
case (TBL_CELL_DHORIZ): |
case (TBL_CELL_DHORIZ): |
tbl_data_spanner(tp, dp, tbp); |
tbl_char(tp, '=', col->width); |
break; |
break; |
case (TBL_CELL_LONG): |
case (TBL_CELL_LONG): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 260 tbl_data(struct termp *tp, const struct tbl *tbl, |
|
Line 293 tbl_data(struct termp *tp, const struct tbl *tbl, |
|
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, tbl, dp, col); |
break; |
break; |
|
case (TBL_CELL_DOWN): |
|
tbl_char(tp, ASCII_NBRSP, col->width); |
|
break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
} |
} |
|
|
static void |
static void |
tbl_spanner(struct termp *tp, const struct tbl_head *hp) |
tbl_vrule(struct termp *tp, const struct tbl_head *hp) |
{ |
{ |
|
|
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, "||"); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
} |
|
|
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; |
|
|
if (TBL_OPT_BOX & tbl->opts || TBL_OPT_DBOX & tbl->opts) |
|
term_word(tp, "|"); |
|
} |
|
|
|
|
|
static inline void |
|
tbl_char(struct termp *tp, char c, int len) |
|
{ |
|
int i, sz; |
|
char cp[2]; |
char cp[2]; |
|
|
cp[0] = c; |
cp[0] = c; |
Line 312 tbl_char(struct termp *tp, char c, int len) |
|
Line 334 tbl_char(struct termp *tp, char c, int len) |
|
} |
} |
|
|
static void |
static void |
tbl_data_spanner(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) |
|
{ |
{ |
|
size_t len, padl, padr; |
|
|
switch (dp->pos) { |
assert(dp->string); |
case (TBL_DATA_HORIZ): |
len = term_strlen(tp, dp->string); |
case (TBL_DATA_NHORIZ): |
padr = col->width > len ? col->width - len : 0; |
tbl_char(tp, '-', tblp->width); |
padl = 0; |
break; |
|
case (TBL_DATA_DHORIZ): |
|
case (TBL_DATA_NDHORIZ): |
|
tbl_char(tp, '=', tblp->width); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static void |
switch (dp->layout->pos) { |
tbl_data_literal(struct termp *tp, |
|
const struct tbl_dat *dp, |
|
const struct termp_tbl *tblp) |
|
{ |
|
int padl, padr, ssz; |
|
enum tbl_cellt pos; |
|
|
|
padl = padr = 0; |
|
|
|
pos = dp->layout ? dp->layout->pos : TBL_CELL_LEFT; |
|
ssz = term_len(tp, 1); |
|
|
|
switch (pos) { |
|
case (TBL_CELL_LONG): |
case (TBL_CELL_LONG): |
padl = ssz; |
padl = term_len(tp, 1); |
padr = tblp->width - term_strlen(tp, dp->string) - ssz; |
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; |
|
break; |
break; |
case (TBL_CELL_RIGHT): |
case (TBL_CELL_RIGHT): |
padl = tblp->width - term_strlen(tp, dp->string); |
padl = padr; |
|
padr = 0; |
break; |
break; |
default: |
default: |
padr = tblp->width - term_strlen(tp, dp->string); |
|
break; |
break; |
} |
} |
|
|
Line 370 tbl_data_literal(struct termp *tp, |
|
Line 369 tbl_data_literal(struct termp *tp, |
|
} |
} |
|
|
static void |
static void |
tbl_data_number(struct termp *tp, const struct tbl *tbl, |
tbl_number(struct termp *tp, const struct tbl *tbl, |
const struct tbl_dat *dp, |
const struct tbl_dat *dp, |
const struct termp_tbl *tblp) |
const struct roffcol *col) |
{ |
{ |
char *decp; |
char *cp; |
int d, padl, sz; |
char buf[2]; |
|
size_t sz, psz, ssz, d, padl; |
|
int i; |
|
|
/* |
/* |
* 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. |
*/ |
*/ |
|
|
sz = (int)strlen(dp->string); |
assert(dp->string); |
|
|
if (NULL == (decp = strchr(dp->string, tbl->decimal))) { |
sz = term_strlen(tp, dp->string); |
d = sz + 1; |
|
} else { |
|
d = (int)(decp - dp->string) + 1; |
|
} |
|
|
|
assert(d <= tblp->decimal); |
buf[0] = tbl->decimal; |
assert(sz - d <= tblp->width - tblp->decimal); |
buf[1] = '\0'; |
|
|
padl = tblp->decimal - d + 1; |
psz = term_strlen(tp, buf); |
assert(tblp->width - sz - padl); |
|
|
|
tbl_char(tp, ASCII_NBRSP, padl); |
if (NULL != (cp = strrchr(dp->string, tbl->decimal))) { |
term_word(tp, dp->string); |
buf[1] = '\0'; |
tbl_char(tp, ASCII_NBRSP, tblp->width - sz - padl); |
for (ssz = 0, i = 0; cp != &dp->string[i]; i++) { |
} |
buf[0] = dp->string[i]; |
|
ssz += term_strlen(tp, buf); |
static void |
|
tbl_calc(struct termp *tp, const struct tbl_span *sp) |
|
{ |
|
const struct tbl_dat *dp; |
|
const struct tbl_head *hp; |
|
struct termp_tbl *p; |
|
|
|
/* Calculate width as the max of column cells' widths. */ |
|
|
|
hp = sp->head; |
|
|
|
for ( ; sp; sp = sp->next) { |
|
switch (sp->pos) { |
|
case (TBL_DATA_HORIZ): |
|
/* FALLTHROUGH */ |
|
case (TBL_DATA_DHORIZ): |
|
continue; |
|
default: |
|
break; |
|
} |
} |
for (dp = sp->first; dp; dp = dp->next) { |
d = ssz + psz; |
if (NULL == dp->layout) |
|
continue; |
|
p = &tp->tbl[dp->layout->head->ident]; |
|
tbl_calc_data(tp, sp->tbl, dp, p); |
|
} |
|
} |
|
|
|
/* Calculate width as the simple spanner value. */ |
|
|
|
for ( ; hp; hp = hp->next) |
|
switch (hp->pos) { |
|
case (TBL_HEAD_VERT): |
|
tp->tbl[hp->ident].width = term_len(tp, 1); |
|
break; |
|
case (TBL_HEAD_DVERT): |
|
tp->tbl[hp->ident].width = term_len(tp, 2); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static void |
|
tbl_calc_data(struct termp *tp, const struct tbl *tbl, |
|
const struct tbl_dat *dp, struct termp_tbl *tblp) |
|
{ |
|
|
|
/* Branch down into data sub-types. */ |
|
|
|
switch (dp->layout->pos) { |
|
case (TBL_CELL_HORIZ): |
|
/* FALLTHROUGH */ |
|
case (TBL_CELL_DHORIZ): |
|
tblp->width = 1; |
|
break; |
|
case (TBL_CELL_LONG): |
|
/* FALLTHROUGH */ |
|
case (TBL_CELL_CENTRE): |
|
/* FALLTHROUGH */ |
|
case (TBL_CELL_LEFT): |
|
/* FALLTHROUGH */ |
|
case (TBL_CELL_RIGHT): |
|
tbl_calc_data_literal(tp, dp, tblp); |
|
break; |
|
case (TBL_CELL_NUMBER): |
|
tbl_calc_data_number(tp, tbl, dp, tblp); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
} |
|
|
|
static void |
|
tbl_calc_data_number(struct termp *tp, const struct tbl *tbl, |
|
const struct tbl_dat *dp, struct termp_tbl *tblp) |
|
{ |
|
int sz, d; |
|
char *cp; |
|
|
|
/* |
|
* First calculate number width and decimal place (last + 1 for |
|
* no-decimal numbers). If the stored decimal is subsequent |
|
* ours, make our size longer by that difference |
|
* (right-"shifting"); similarly, if ours is subsequent the |
|
* stored, then extend the stored size by the difference. |
|
* Finally, re-assign the stored values. |
|
*/ |
|
|
|
/* TODO: use spacing modifier. */ |
|
|
|
assert(dp->string); |
|
sz = (int)strlen(dp->string); |
|
|
|
if (NULL == (cp = strchr(dp->string, tbl->decimal))) |
|
d = sz + 1; |
|
else |
|
d = (int)(cp - dp->string) + 1; |
|
|
|
sz += 2; |
|
|
|
if (tblp->decimal > d) { |
|
sz += tblp->decimal - d; |
|
d = tblp->decimal; |
|
} else |
} else |
tblp->width += d - tblp->decimal; |
d = sz + psz; |
|
|
if (sz > tblp->width) |
padl = col->decimal - d; |
tblp->width = sz; |
|
if (d > tblp->decimal) |
|
tblp->decimal = d; |
|
} |
|
|
|
static void |
tbl_char(tp, ASCII_NBRSP, padl); |
tbl_calc_data_literal(struct termp *tp, |
term_word(tp, dp->string); |
const struct tbl_dat *dp, |
if (col->width > sz + padl) |
struct termp_tbl *tblp) |
tbl_char(tp, ASCII_NBRSP, col->width - sz - padl); |
{ |
|
int sz, bufsz; |
|
|
|
/* |
|
* Calculate our width and use the spacing, with a minimum |
|
* spacing dictated by position (centre, e.g,. gets a space on |
|
* either side, while right/left get a single adjacent space). |
|
*/ |
|
|
|
assert(dp->string); |
|
sz = term_strlen(tp, dp->string); |
|
|
|
switch (dp->layout->pos) { |
|
case (TBL_CELL_LONG): |
|
/* FALLTHROUGH */ |
|
case (TBL_CELL_CENTRE): |
|
bufsz = 2; |
|
break; |
|
default: |
|
bufsz = 1; |
|
break; |
|
} |
|
|
|
if (dp->layout->spacing) |
|
bufsz = bufsz > dp->layout->spacing ? |
|
bufsz : dp->layout->spacing; |
|
|
|
sz += bufsz; |
|
if (tblp->width < sz) |
|
tblp->width = sz; |
|
} |
} |
|
|