X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Ftable.c;h=a86f407d5f3aa18cab0bbc0376a7eb603de3ceb9;hb=f15c854d8500105766b2f5666bb62b983ff24f88;hp=4a8e036e25af1c79aaec1b3e5dae5ae523b308cb;hpb=2322678e8fddbbf158b01b2720db2636404bba3b;p=pspp-builds.git diff --git a/src/output/table.c b/src/output/table.c index 4a8e036e..a86f407d 100644 --- a/src/output/table.c +++ b/src/output/table.c @@ -1,104 +1,88 @@ -/* PSPP - computes sample statistics. - Copyright (C) 1997-9, 2000 Free Software Foundation, Inc. - Written by Ben Pfaff . +/* PSPP - a program for statistical analysis. + Copyright (C) 1997-9, 2000, 2006, 2009 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ + along with this program. If not, see . */ #include + #include "table.h" + #include #include #include #include -#include "message.h" -#include "alloc.h" -#include "compiler.h" -#include "format.h" -#include "magic.h" -#include "misc.h" + #include "output.h" -#include "pool.h" #include "manager.h" -#include "variable.h" + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "minmax.h" +#include "xalloc.h" #include "gettext.h" #define _(msgid) gettext (msgid) - -#include "debug-print.h" -struct som_table_class tab_table_class; +const struct som_table_class tab_table_class; static char *command_name; -/* Creates a table with NC columns and NR rows. If REALLOCABLE is - nonzero then the table's size can be increased later; otherwise, - its size can only be reduced. */ -struct tab_table * -tab_create (int nc, int nr, int reallocable) +/* Returns the font to use for a cell with the given OPTIONS. */ +static enum outp_font +options_to_font (unsigned options) { - void *(*alloc_func) (struct pool *, size_t n); - void *(*nalloc_func) (struct pool *, size_t n, size_t s); + return (options & TAB_FIX ? OUTP_FIXED + : options & TAB_EMPH ? OUTP_EMPHASIS + : OUTP_PROPORTIONAL); +} +/* Creates a table with NC columns and NR rows. */ +struct tab_table * +tab_create (int nc, int nr, int reallocable UNUSED) +{ struct tab_table *t; - - { - struct pool *container = pool_create (); - t = pool_alloc (container, sizeof *t); - t->container = container; - } - + + t = pool_create_container (struct tab_table, container); t->col_style = TAB_COL_NONE; t->col_group = 0; - ls_null (&t->title); + t->title = NULL; t->flags = SOMF_NONE; t->nr = nr; t->nc = t->cf = nc; t->l = t->r = t->t = t->b = 0; - nalloc_func = reallocable ? pool_nmalloc : pool_nalloc; - alloc_func = reallocable ? pool_malloc : pool_alloc; -#if GLOBAL_DEBUGGING - t->reallocable = reallocable; -#endif - - t->cc = nalloc_func (t->container, nr * nc, sizeof *t->cc); - t->ct = alloc_func (t->container, nr * nc); + t->cc = pool_nmalloc (t->container, nr * nc, sizeof *t->cc); + t->ct = pool_malloc (t->container, nr * nc); memset (t->ct, TAB_EMPTY, nc * nr); - t->rh = nalloc_func (t->container, nc, nr + 1); + t->rh = pool_nmalloc (t->container, nc, nr + 1); memset (t->rh, 0, nc * (nr + 1)); - t->hrh = nalloc_func (t->container, nr + 1, sizeof *t->hrh); - memset (t->hrh, 0, sizeof *t->hrh * (nr + 1)); - - t->trh = alloc_func (t->container, nr + 1); - memset (t->trh, 0, nr + 1); - - t->rv = nalloc_func (t->container, nr, nc + 1); - memset (t->rv, 0, (nc + 1) * nr); - - t->wrv = nalloc_func (t->container, nc + 1, sizeof *t->wrv); - memset (t->wrv, 0, sizeof *t->wrv * (nc + 1)); - - t->trv = alloc_func (t->container, nc + 1); - memset (t->trv, 0, nc + 1); + t->rv = pool_nmalloc (t->container, nr, nc + 1); + memset (t->rv, UCHAR_MAX, nr * (nc + 1)); t->dim = NULL; t->w = t->h = NULL; t->col_ofs = t->row_ofs = 0; - + return t; } @@ -107,8 +91,8 @@ void tab_destroy (struct tab_table *t) { assert (t != NULL); + free (t->title); pool_destroy (t->container); - t=0; } /* Sets the width and height of a table, in columns and rows, @@ -140,11 +124,8 @@ void tab_realloc (struct tab_table *t, int nc, int nr) { int ro, co; - + assert (t != NULL); -#if GLOBAL_DEBUGGING - assert (t->reallocable); -#endif ro = t->row_ofs; co = t->col_ofs; if (ro || co) @@ -154,15 +135,15 @@ tab_realloc (struct tab_table *t, int nc, int nr) nc = t->nc; if (nr == -1) nr = t->nr; - + assert (nc == t->nc); - + if (nc > t->cf) { - int mr1 = min (nr, t->nr); - int mc1 = min (nc, t->nc); - - struct fixed_string *new_cc; + int mr1 = MIN (nr, t->nr); + int mc1 = MIN (nc, t->nc); + + struct substring *new_cc; unsigned char *new_ct; int r; @@ -187,19 +168,17 @@ tab_realloc (struct tab_table *t, int nc, int nr) t->rh = pool_nrealloc (t->container, t->rh, nc, nr + 1); t->rv = pool_nrealloc (t->container, t->rv, nr, nc + 1); - t->trh = pool_realloc (t->container, t->trh, nr + 1); - t->hrh = pool_nrealloc (t->container, t->hrh, nr + 1, sizeof *t->hrh); - + if (nr > t->nr) { - memset (&t->rh[nc * (t->nr + 1)], 0, (nr - t->nr) * nc); - memset (&t->rv[(nc + 1) * t->nr], 0, (nr - t->nr) * (nc + 1)); - memset (&t->trh[t->nr + 1], 0, nr - t->nr); + memset (&t->rh[nc * (t->nr + 1)], TAL_0, (nr - t->nr) * nc); + memset (&t->rv[(nc + 1) * t->nr], UCHAR_MAX, + (nr - t->nr) * (nc + 1)); } } memset (&t->ct[nc * t->nr], TAB_EMPTY, nc * (nr - t->nr)); - + t->nr = nr; t->nc = nc; @@ -247,11 +226,9 @@ tab_columns (struct tab_table *t, int style, int group) void tab_vline (struct tab_table *t, int style, int x, int y1, int y2) { - int y; - assert (t != NULL); -#if GLOBAL_DEBUGGING +#if DEBUGGING if (x + t->col_ofs < 0 || x + t->col_ofs > t->nc || y1 + t->row_ofs < 0 || y1 + t->row_ofs >= t->nr || y2 + t->row_ofs < 0 || y2 + t->row_ofs >= t->nr) @@ -278,10 +255,9 @@ tab_vline (struct tab_table *t, int style, int x, int y1, int y2) if (style != -1) { - if ((style & TAL_SPACING) == 0) - for (y = y1; y <= y2; y++) - t->rv[x + (t->cf + 1) * y] = style; - t->trv[x] |= (1 << (style & ~TAL_SPACING)); + int y; + for (y = y1; y <= y2; y++) + t->rv[x + (t->cf + 1) * y] = style; } } @@ -290,8 +266,6 @@ tab_vline (struct tab_table *t, int style, int x, int y1, int y2) void tab_hline (struct tab_table * t, int style, int x1, int x2, int y) { - int x; - assert (t != NULL); x1 += t->col_ofs; @@ -299,17 +273,16 @@ tab_hline (struct tab_table * t, int style, int x1, int x2, int y) y += t->row_ofs; assert (y >= 0); - assert (y < t->nr); + assert (y <= t->nr); assert (x2 >= x1 ); assert (x1 >= 0 ); assert (x2 < t->nc); if (style != -1) { - if ((style & TAL_SPACING) == 0) - for (x = x1; x <= x2; x++) - t->rh[x + t->cf * y] = style; - t->trh[y] |= (1 << (style & ~TAL_SPACING)); + int x; + for (x = x1; x <= x2; x++) + t->rh[x + t->cf * y] = style; } } @@ -325,10 +298,10 @@ tab_box (struct tab_table *t, int f_h, int f_v, int i_h, int i_v, { assert (t != NULL); -#if GLOBAL_DEBUGGING - if (x1 + t->col_ofs < 0 || x1 + t->col_ofs >= t->nc +#if DEBUGGING + if (x1 + t->col_ofs < 0 || x1 + t->col_ofs >= t->nc || x2 + t->col_ofs < 0 || x2 + t->col_ofs >= t->nc - || y1 + t->row_ofs < 0 || y1 + t->row_ofs >= t->nr + || y1 + t->row_ofs < 0 || y1 + t->row_ofs >= t->nr || y2 + t->row_ofs < 0 || y2 + t->row_ofs >= t->nr) { printf (_("bad box: (%d+%d=%d,%d+%d=%d)-(%d+%d=%d,%d+%d=%d) " @@ -338,7 +311,7 @@ tab_box (struct tab_table *t, int f_h, int f_v, int i_h, int i_v, x2, t->col_ofs, x2 + t->col_ofs, y2, t->row_ofs, y2 + t->row_ofs, t->nc, t->nr); - abort (); + NOT_REACHED (); } #endif @@ -357,106 +330,80 @@ tab_box (struct tab_table *t, int f_h, int f_v, int i_h, int i_v, if (f_h != -1) { int x; - if ((f_h & TAL_SPACING) == 0) - for (x = x1; x <= x2; x++) - { - t->rh[x + t->cf * y1] = f_h; - t->rh[x + t->cf * (y2 + 1)] = f_h; - } - t->trh[y1] |= (1 << (f_h & ~TAL_SPACING)); - t->trh[y2 + 1] |= (1 << (f_h & ~TAL_SPACING)); + for (x = x1; x <= x2; x++) + { + t->rh[x + t->cf * y1] = f_h; + t->rh[x + t->cf * (y2 + 1)] = f_h; + } } if (f_v != -1) { int y; - if ((f_v & TAL_SPACING) == 0) - for (y = y1; y <= y2; y++) - { - t->rv[x1 + (t->cf + 1) * y] = f_v; - t->rv[(x2 + 1) + (t->cf + 1) * y] = f_v; - } - t->trv[x1] |= (1 << (f_v & ~TAL_SPACING)); - t->trv[x2 + 1] |= (1 << (f_v & ~TAL_SPACING)); + for (y = y1; y <= y2; y++) + { + t->rv[x1 + (t->cf + 1) * y] = f_v; + t->rv[(x2 + 1) + (t->cf + 1) * y] = f_v; + } } if (i_h != -1) { int y; - + for (y = y1 + 1; y <= y2; y++) { int x; - if ((i_h & TAL_SPACING) == 0) - for (x = x1; x <= x2; x++) - t->rh[x + t->cf * y] = i_h; - - t->trh[y] |= (1 << (i_h & ~TAL_SPACING)); + for (x = x1; x <= x2; x++) + t->rh[x + t->cf * y] = i_h; } } if (i_v != -1) { int x; - + for (x = x1 + 1; x <= x2; x++) { int y; - - if ((i_v & TAL_SPACING) == 0) - for (y = y1; y <= y2; y++) - t->rv[x + (t->cf + 1) * y] = i_v; - t->trv[x] |= (1 << (i_v & ~TAL_SPACING)); + for (y = y1; y <= y2; y++) + t->rv[x + (t->cf + 1) * y] = i_v; } } } -/* Formats text TEXT and arguments ARGS as indicated in OPT and sets - the resultant string into S in TABLE's pool. */ -static void -text_format (struct tab_table *table, int opt, const char *text, va_list args, - struct fixed_string *s) +/* Formats text TEXT and arguments ARGS as indicated in OPT in + TABLE's pool and returns the resultant string. */ +static struct substring +text_format (struct tab_table *table, int opt, const char *text, va_list args) { - int len; - - assert (table != NULL && text != NULL && s != NULL); - - if (opt & TAT_PRINTF) - { - char *temp_buf = local_alloc (1024); - - len = nvsprintf (temp_buf, text, args); - text = temp_buf; - } - else - len = strlen (text); + assert (table != NULL && text != NULL); - ls_create_buffer (s, text, len); - pool_register (table->container, free, s->string); - - if (opt & TAT_PRINTF) - local_free (text); + return ss_cstr (opt & TAT_PRINTF + ? pool_vasprintf (table->container, text, args) + : pool_strdup (table->container, text)); } -/* Set the title of table T to TITLE, which is formatted with printf - if FORMAT is nonzero. */ +/* Set the title of table T to TITLE, which is formatted as if + passed to printf(). */ void -tab_title (struct tab_table *t, int format, const char *title, ...) +tab_title (struct tab_table *t, const char *title, ...) { va_list args; assert (t != NULL && title != NULL); va_start (args, title); - text_format (t, format ? TAT_PRINTF : TAT_NONE, title, args, &t->title); + t->title = xvasprintf (title, args); va_end (args); } /* Set DIM_FUNC as the dimension function for table T. */ void -tab_dim (struct tab_table *t, tab_dim_func *dim_func) +tab_dim (struct tab_table *t, tab_dim_func *dim_func, void *aux) { assert (t != NULL && t->dim == NULL); t->dim = dim_func; + t->dim_aux = aux; } /* Returns the natural width of column C in table T for driver D, that @@ -476,31 +423,33 @@ tab_natural_width (struct tab_table *t, struct outp_driver *d, int c) { struct outp_text text; unsigned char opt = t->ct[c + r * t->cf]; - + int w; + if (opt & (TAB_JOIN | TAB_EMPTY)) continue; - text.s = t->cc[c + r * t->cf]; - assert (!ls_null_p (&text.s)); - text.options = OUTP_T_JUST_LEFT; + text.string = t->cc[c + r * t->cf]; + text.justification = OUTP_LEFT; + text.font = options_to_font (opt); + text.h = text.v = INT_MAX; - d->class->text_metrics (d, &text); - if (text.h > width) - width = text.h; + d->class->text_metrics (d, &text, &w, NULL); + if (w > width) + width = w; } } if (width == 0) { + /* FIXME: This is an ugly kluge to compensate for the fact + that we don't let joined cells contribute to column + widths. */ width = d->prop_em_width * 8; -#if GLOBAL_DEBUGGING - printf ("warning: table column %d contains no data.\n", c); -#endif } - + { const int clamp = d->width - t->wrv[0] - t->wrv[t->nc]; - + if (width > clamp) width = clamp; } @@ -517,27 +466,28 @@ tab_natural_height (struct tab_table *t, struct outp_driver *d, int r) int height; assert (t != NULL && r >= 0 && r < t->nr); - + { int c; - + for (height = d->font_height, c = 0; c < t->nc; c++) { struct outp_text text; unsigned char opt = t->ct[c + r * t->cf]; + int h; - assert (t->w[c] != NOT_INT); if (opt & (TAB_JOIN | TAB_EMPTY)) continue; - text.s = t->cc[c + r * t->cf]; - assert (!ls_null_p (&text.s)); - text.options = OUTP_T_HORZ | OUTP_T_JUST_LEFT; + text.string = t->cc[c + r * t->cf]; + text.justification = OUTP_LEFT; + text.font = options_to_font (opt); text.h = t->w[c]; - d->class->text_metrics (d, &text); + text.v = INT_MAX; + d->class->text_metrics (d, &text, NULL, &h); - if (text.v > height) - height = text.v; + if (h > height) + height = h; } } @@ -547,15 +497,16 @@ tab_natural_height (struct tab_table *t, struct outp_driver *d, int r) /* Callback function to set all columns and rows to their natural dimensions. Not really meant to be called directly. */ void -tab_natural_dimensions (struct tab_table *t, struct outp_driver *d) +tab_natural_dimensions (struct tab_table *t, struct outp_driver *d, + void *aux UNUSED) { int i; assert (t != NULL); - + for (i = 0; i < t->nc; i++) t->w[i] = tab_natural_width (t, d, i); - + for (i = 0; i < t->nr; i++) t->h[i] = tab_natural_height (t, d, i); } @@ -572,7 +523,7 @@ tab_value (struct tab_table *table, int c, int r, unsigned char opt, char *contents; assert (table != NULL && v != NULL && f != NULL); -#if GLOBAL_DEBUGGING +#if DEBUGGING if (c + table->col_ofs < 0 || r + table->row_ofs < 0 || c + table->col_ofs >= table->nc || r + table->row_ofs >= table->nr) @@ -586,40 +537,38 @@ tab_value (struct tab_table *table, int c, int r, unsigned char opt, } #endif - contents = pool_alloc (table->container, f->w); - ls_init (&table->cc[c + r * table->cf], contents, f->w); + contents = data_out_pool (v, f, table->container); + + table->cc[c + r * table->cf] = ss_cstr (contents); table->ct[c + r * table->cf] = opt; - - data_out (contents, f, v); } /* Sets cell (C,R) in TABLE, with options OPT, to have value VAL with NDEC decimal places. */ void -tab_float (struct tab_table *table, int c, int r, unsigned char opt, +tab_fixed (struct tab_table *table, int c, int r, unsigned char opt, double val, int w, int d) { - char *contents; - char buf[40], *cp; - + char *s, *cp; + struct fmt_spec f; union value double_value; assert (table != NULL && w <= 40); - + assert (c >= 0); assert (c < table->nc); assert (r >= 0); assert (r < table->nr); - f = make_output_format (FMT_F, w, d); - -#if GLOBAL_DEBUGGING + f = fmt_for_output (FMT_F, w, d); + +#if DEBUGGING if (c + table->col_ofs < 0 || r + table->row_ofs < 0 || c + table->col_ofs >= table->nc || r + table->row_ofs >= table->nr) { - printf ("tab_float(): bad cell (%d+%d=%d,%d+%d=%d) in table size " + printf ("tab_fixed(): bad cell (%d+%d=%d,%d+%d=%d) in table size " "(%d,%d)\n", c, table->col_ofs, c + table->col_ofs, r, table->row_ofs, r + table->row_ofs, @@ -629,19 +578,71 @@ tab_float (struct tab_table *table, int c, int r, unsigned char opt, #endif double_value.f = val; - data_out (buf, &f, &double_value); + s = data_out_pool (&double_value, &f, table->container); - cp = buf; - while (isspace ((unsigned char) *cp) && cp < &buf[w]) + cp = s; + while (isspace ((unsigned char) *cp) && cp < &s[w]) cp++; - f.w = w - (cp - buf); + f.w = w - (cp - s); + + table->cc[c + r * table->cf] = ss_buffer (cp, f.w); + table->ct[c + r * table->cf] = opt; +} + +/* Sets cell (C,R) in TABLE, with options OPT, to have value VAL as + formatted by FMT. + If FMT is null, then the default print format will be used. +*/ +void +tab_double (struct tab_table *table, int c, int r, unsigned char opt, + double val, const struct fmt_spec *fmt) +{ + int w; + char *s, *cp; + + union value double_value ; + + assert (table != NULL); + + assert (c >= 0); + assert (c < table->nc); + assert (r >= 0); + assert (r < table->nr); + + if ( fmt == NULL) + fmt = settings_get_format (); + + fmt_check_output (fmt); + +#if DEBUGGING + if (c + table->col_ofs < 0 || r + table->row_ofs < 0 + || c + table->col_ofs >= table->nc + || r + table->row_ofs >= table->nr) + { + printf ("tab_double(): bad cell (%d+%d=%d,%d+%d=%d) in table size " + "(%d,%d)\n", + c, table->col_ofs, c + table->col_ofs, + r, table->row_ofs, r + table->row_ofs, + table->nc, table->nr); + return; + } +#endif + + double_value.f = val; + s = data_out_pool (&double_value, fmt, table->container); - contents = pool_alloc (table->container, f.w); - ls_init (&table->cc[c + r * table->cf], contents, f.w); + cp = s; + while (isspace ((unsigned char) *cp) && cp < s + fmt->w) + { + cp++; + } + w = fmt->w - (cp - s); + + table->cc[c + r * table->cf] = ss_buffer (cp, w); table->ct[c + r * table->cf] = opt; - memcpy (contents, cp, f.w); } + /* Sets cell (C,R) in TABLE, with options OPT, to have text value TEXT. */ void @@ -655,9 +656,9 @@ tab_text (struct tab_table *table, int c, int r, unsigned opt, const char *text, assert (r >= 0 ); assert (c < table->nc); assert (r < table->nr); - -#if GLOBAL_DEBUGGING + +#if DEBUGGING if (c + table->col_ofs < 0 || r + table->row_ofs < 0 || c + table->col_ofs >= table->nc || r + table->row_ofs >= table->nr) @@ -670,9 +671,9 @@ tab_text (struct tab_table *table, int c, int r, unsigned opt, const char *text, return; } #endif - + va_start (args, text); - text_format (table, opt, text, args, &table->cc[c + r * table->cf]); + table->cc[c + r * table->cf] = text_format (table, opt, text, args); table->ct[c + r * table->cf] = opt; va_end (args); } @@ -694,7 +695,7 @@ tab_joint_text (struct tab_table *table, int x1, int y1, int x2, int y2, assert (y2 + table->row_ofs < table->nr); assert (x2 + table->col_ofs < table->nc); -#if GLOBAL_DEBUGGING +#if DEBUGGING if (x1 + table->col_ofs < 0 || x1 + table->col_ofs >= table->nc || y1 + table->row_ofs < 0 || y1 + table->row_ofs >= table->nr || x2 < x1 || x2 + table->col_ofs >= table->nc @@ -710,41 +711,43 @@ tab_joint_text (struct tab_table *table, int x1, int y1, int x2, int y2, return; } #endif - + + tab_box (table, -1, -1, TAL_0, TAL_0, x1, y1, x2, y2); + j = pool_alloc (table->container, sizeof *j); j->hit = 0; j->x1 = x1 + table->col_ofs; j->y1 = y1 + table->row_ofs; j->x2 = ++x2 + table->col_ofs; j->y2 = ++y2 + table->row_ofs; - + { va_list args; - + va_start (args, text); - text_format (table, opt, text, args, &j->contents); + j->contents = text_format (table, opt, text, args); va_end (args); } - + opt |= TAB_JOIN; - + { - struct fixed_string *cc = &table->cc[x1 + y1 * table->cf]; + struct substring *cc = &table->cc[x1 + y1 * table->cf]; unsigned char *ct = &table->ct[x1 + y1 * table->cf]; const int ofs = table->cf - (x2 - x1); int y; - + for (y = y1; y < y2; y++) { int x; - + for (x = x1; x < x2; x++) { - ls_init (cc++, (char *) j, 0); + *cc++ = ss_buffer ((char *) j, 0); *ct++ = opt; } - + cc += ofs; ct += ofs; } @@ -754,16 +757,16 @@ tab_joint_text (struct tab_table *table, int x1, int y1, int x2, int y2, /* Sets cell (C,R) in TABLE, with options OPT, to contents STRING. */ void tab_raw (struct tab_table *table, int c, int r, unsigned opt, - struct fixed_string *string) + struct substring *string) { assert (table != NULL && string != NULL); - -#if GLOBAL_DEBUGGING + +#if DEBUGGING if (c + table->col_ofs < 0 || r + table->row_ofs < 0 || c + table->col_ofs >= table->nc || r + table->row_ofs >= table->nr) { - printf ("tab_float(): bad cell (%d+%d=%d,%d+%d=%d) in table size " + printf ("tab_raw(): bad cell (%d+%d=%d,%d+%d=%d) in table size " "(%d,%d)\n", c, table->col_ofs, c + table->col_ofs, r, table->row_ofs, r + table->row_ofs, @@ -781,7 +784,7 @@ tab_raw (struct tab_table *table, int c, int r, unsigned opt, /* Sets the widths of all the columns and heights of all the rows in table T for driver D. */ static void -nowrap_dim (struct tab_table *t, struct outp_driver *d) +nowrap_dim (struct tab_table *t, struct outp_driver *d, void *aux UNUSED) { t->w[0] = tab_natural_width (t, d, 0); t->h[0] = d->font_height; @@ -790,7 +793,7 @@ nowrap_dim (struct tab_table *t, struct outp_driver *d) /* Sets the widths of all the columns and heights of all the rows in table T for driver D. */ static void -wrap_dim (struct tab_table *t, struct outp_driver *d) +wrap_dim (struct tab_table *t, struct outp_driver *d, void *aux UNUSED) { t->w[0] = tab_natural_width (t, d, 0); t->h[0] = tab_natural_height (t, d, 0); @@ -803,60 +806,23 @@ void tab_output_text (int options, const char *buf, ...) { struct tab_table *t = tab_create (1, 1, 0); + char *tmp_buf = NULL; - assert (buf != NULL); if (options & TAT_PRINTF) { va_list args; - char *temp_buf = local_alloc (4096); - + va_start (args, buf); - nvsprintf (temp_buf, buf, args); - buf = temp_buf; + buf = tmp_buf = xvasprintf (buf, args); va_end (args); } - - if (options & TAT_FIX) - { - struct outp_driver *d; - for (d = outp_drivers (NULL); d; d = outp_drivers (d)) - { - if (!d->page_open) - d->class->open_page (d); - - if (d->class->text_set_font_by_name != NULL) - d->class->text_set_font_by_name (d, "FIXED"); - else - { - /* FIXME */ - } - } - } - - tab_text (t, 0, 0, options &~ TAT_PRINTF, buf); + tab_text (t, 0, 0, options & ~TAT_PRINTF, buf); tab_flags (t, SOMF_NO_TITLE | SOMF_NO_SPACING); - if (options & TAT_NOWRAP) - tab_dim (t, nowrap_dim); - else - tab_dim (t, wrap_dim); + tab_dim (t, options & TAT_NOWRAP ? nowrap_dim : wrap_dim, NULL); tab_submit (t); - if (options & TAT_FIX) - { - struct outp_driver *d; - - for (d = outp_drivers (NULL); d; d = outp_drivers (d)) - if (d->class->text_set_font_by_name != NULL) - d->class->text_set_font_by_name (d, "PROP"); - else - { - /* FIXME */ - } - } - - if (options & TAT_PRINTF) - local_free (buf); + free (tmp_buf); } /* Set table flags to FLAGS. */ @@ -891,16 +857,16 @@ tab_offset (struct tab_table *t, int col, int row) int diff = 0; assert (t != NULL); -#if GLOBAL_DEBUGGING - if (row < -1 || row >= t->nr) +#if DEBUGGING + if (row < -1 || row > t->nr) { printf ("tab_offset(): row=%d in %d-row table\n", row, t->nr); - abort (); + NOT_REACHED (); } - if (col < -1 || col >= t->nc) + if (col < -1 || col > t->nc) { printf ("tab_offset(): col=%d in %d-column table\n", col, t->nc); - abort (); + NOT_REACHED (); } #endif @@ -927,7 +893,7 @@ tab_next_row (struct tab_table *t) static struct tab_table *t; static struct outp_driver *d; -int tab_hit; +static int tab_hit; /* Set the current table to TABLE. */ static void @@ -938,28 +904,74 @@ tabi_table (struct som_entity *table) t = table->ext; tab_offset (t, 0, 0); - + assert (t->w == NULL && t->h == NULL); t->w = pool_nalloc (t->container, t->nc, sizeof *t->w); t->h = pool_nalloc (t->container, t->nr, sizeof *t->h); + t->hrh = pool_nmalloc (t->container, t->nr + 1, sizeof *t->hrh); + t->wrv = pool_nmalloc (t->container, t->nc + 1, sizeof *t->wrv); +} + +/* Returns the line style to use for spacing purposes for a rule + of the given TYPE. */ +static enum outp_line_style +rule_to_spacing_type (unsigned char type) +{ + switch (type) + { + case TAL_0: + return OUTP_L_NONE; + case TAL_GAP: + case TAL_1: + return OUTP_L_SINGLE; + case TAL_2: + return OUTP_L_DOUBLE; + default: + NOT_REACHED (); + } } /* Set the current output device to DRIVER. */ static void tabi_driver (struct outp_driver *driver) { + int c, r; int i; assert (driver != NULL); d = driver; - + /* Figure out sizes of rules. */ - for (t->hr_tot = i = 0; i <= t->nr; i++) - t->hr_tot += t->hrh[i] = d->horiz_line_spacing[t->trh[i]]; - for (t->vr_tot = i = 0; i <= t->nc; i++) - t->vr_tot += t->wrv[i] = d->vert_line_spacing[t->trv[i]]; + for (r = 0; r <= t->nr; r++) + { + int width = 0; + for (c = 0; c < t->nc; c++) + { + unsigned char rh = t->rh[c + r * t->cf]; + int w = driver->horiz_line_width[rule_to_spacing_type (rh)]; + if (w > width) + width = w; + } + t->hrh[r] = width; + } -#if GLOBAL_DEBUGGING + for (c = 0; c <= t->nc; c++) + { + int width = 0; + for (r = 0; r < t->nr; r++) + { + unsigned char *rv = &t->rv[c + r * (t->cf + 1)]; + int w; + if (*rv == UCHAR_MAX) + *rv = c != 0 && c != t->nc ? TAL_GAP : TAL_0; + w = driver->vert_line_width[rule_to_spacing_type (*rv)]; + if (w > width) + width = w; + } + t->wrv[c] = width; + } + +#if DEBUGGING for (i = 0; i < t->nr; i++) t->h[i] = -1; for (i = 0; i < t->nc; i++) @@ -967,9 +979,9 @@ tabi_driver (struct outp_driver *driver) #endif assert (t->dim != NULL); - t->dim (t, d); + t->dim (t, d, t->dim_aux); -#if GLOBAL_DEBUGGING +#if DEBUGGING { int error = 0; @@ -982,7 +994,7 @@ tabi_driver (struct outp_driver *driver) } assert (t->h[i] > 0); } - + for (i = 0; i < t->nc; i++) { if (t->w[i] == -1) @@ -994,7 +1006,7 @@ tabi_driver (struct outp_driver *driver) } } #endif - + /* Add up header sizes. */ for (i = 0, t->wl = t->wrv[0]; i < t->l; i++) t->wl += t->w[i] + t->wrv[i + 1]; @@ -1004,7 +1016,7 @@ tabi_driver (struct outp_driver *driver) t->wr += t->w[i] + t->wrv[i + 1]; for (i = t->nr - t->b, t->hb = t->hrh[i]; i < t->nr; i++) t->hb += t->h[i] + t->hrh[i + 1]; - + /* Title. */ if (!(t->flags & SOMF_NO_TITLE)) t->ht += d->font_height; @@ -1029,16 +1041,16 @@ static void tabi_area (int *horiz, int *vert) { assert (horiz != NULL && vert != NULL); - + { int w, c; - + for (c = t->l + 1, w = t->wl + t->wr + t->w[t->l]; c < t->nc - t->r; c++) w += t->w[c] + t->wrv[c]; *horiz = w; } - + { int h, r; for (r = t->t + 1, h = t->ht + t->hb + t->h[t->t]; @@ -1082,7 +1094,7 @@ tabi_cumulate (int cumtype, int start, int *end, int max, int *actual) int *d; int *r; int total; - + assert (end != NULL && (cumtype == SOM_ROWS || cumtype == SOM_COLUMNS)); if (cumtype == SOM_ROWS) { @@ -1091,14 +1103,16 @@ tabi_cumulate (int cumtype, int start, int *end, int max, int *actual) d = &t->h[start]; r = &t->hrh[start + 1]; total = t->ht + t->hb; - } else { + } + else + { assert (start >= 0 && start < t->nc); n = t->nc - t->r; d = &t->w[start]; r = &t->wrv[start + 1]; total = t->wl + t->wr; } - + total += *d++; if (total > max) { @@ -1108,14 +1122,14 @@ tabi_cumulate (int cumtype, int start, int *end, int max, int *actual) *actual = 0; return; } - + { int x; - + for (x = start + 1; x < n; x++) { int amt = *d++ + *r++; - + total += amt; if (total > max) { @@ -1126,7 +1140,7 @@ tabi_cumulate (int cumtype, int start, int *end, int max, int *actual) if (end) *end = x; - + if (actual) *actual = total; } @@ -1143,7 +1157,7 @@ tabi_flags (unsigned *flags) /* Returns true if the table will fit in the given page WIDTH, false otherwise. */ static bool -tabi_fits_width (int width) +tabi_fits_width (int width) { int i; @@ -1157,7 +1171,7 @@ tabi_fits_width (int width) /* Returns true if the table will fit in the given page LENGTH, false otherwise. */ static bool -tabi_fits_length (int length) +tabi_fits_length (int length) { int i; @@ -1190,7 +1204,7 @@ tabi_title (int x, int y) if (t->flags & SOMF_NO_TITLE) return; - + cp = spprintf (buf, "%d.%d", table_num, subtable_num); if (x && y) cp = spprintf (cp, "(%d:%d)", x, y); @@ -1199,18 +1213,20 @@ tabi_title (int x, int y) if (command_name != NULL) cp = spprintf (cp, " %s", command_name); cp = stpcpy (cp, ". "); - if (!ls_empty_p (&t->title)) + if (t->title != NULL) { - memcpy (cp, ls_c_str (&t->title), ls_length (&t->title)); - cp += ls_length (&t->title); + size_t length = strlen (t->title); + memcpy (cp, t->title, length); + cp += length; } *cp = 0; - + { struct outp_text text; - text.options = OUTP_T_JUST_LEFT | OUTP_T_HORZ | OUTP_T_VERT; - ls_init (&text.s, buf, cp - buf); + text.font = OUTP_PROPORTIONAL; + text.justification = OUTP_LEFT; + text.string = ss_buffer (buf, cp - buf); text.h = d->width; text.v = d->font_height; text.x = 0; @@ -1221,54 +1237,49 @@ tabi_title (int x, int y) static int render_strip (int x, int y, int r, int c1, int c2, int r1, int r2); -/* Draws the table region in rectangle (X1,Y1)-(X2,Y2), where column - X2 and row Y2 are not included in the rectangle, at the current - position on the current output device. Draws headers as well. */ +/* Renders columns C0...C1, plus headers, of rows R0...R1, + at the given vertical position Y. + C0 and C1 count vertical rules as columns, + but R0 and R1 do not count horizontal rules as rows. + Returns the vertical position after rendering. */ +static int +render_rows (int y, int c0, int c1, int r0, int r1) +{ + int r; + for (r = r0; r < r1; r++) + { + int x = d->cp_x; + x = render_strip (x, y, r, 0, t->l * 2 + 1, r0, r1); + x = render_strip (x, y, r, c0 * 2 + 1, c1 * 2, r0, r1); + x = render_strip (x, y, r, (t->nc - t->r) * 2, t->nc * 2 + 1, r0, r1); + y += (r & 1) ? t->h[r / 2] : t->hrh[r / 2]; + } + return y; +} + +/* Draws table region (C0,R0)-(C1,R1), plus headers, at the + current position on the current output device. */ static void -tabi_render (int x1, int y1, int x2, int y2) +tabi_render (int c0, int r0, int c1, int r1) { - int i, y; - int ranges[3][2]; - + int y; + tab_hit++; y = d->cp_y; if (!(t->flags & SOMF_NO_TITLE)) y += d->font_height; - /* Top headers. */ - ranges[0][0] = 0; - ranges[0][1] = t->t * 2 + 1; - - /* Requested rows. */ - ranges[1][0] = y1 * 2 + 1; - ranges[1][1] = y2 * 2; - - /* Bottom headers. */ - ranges[2][0] = (t->nr - t->b) * 2; - ranges[2][1] = t->nr * 2 + 1; - - for (i = 0; i < 3; i++) - { - int r; - - for (r = ranges[i][0]; r < ranges[i][1]; r++) - { - int x = d->cp_x; - x += render_strip (x, y, r, 0, t->l * 2 + 1, y1, y2); - x += render_strip (x, y, r, x1 * 2 + 1, x2 * 2, y1, y2); - x += render_strip (x, y, r, (t->nc - t->r) * 2, - t->nc * 2 + 1, y1, y2); - y += (r & 1) ? t->h[r / 2] : t->hrh[r / 2]; - } - } + y = render_rows (y, c0, c1, 0, t->t * 2 + 1); + y = render_rows (y, c0, c1, r0 * 2 + 1, r1 * 2); + y = render_rows (y, c0, c1, (t->nr - t->b) * 2, t->nr * 2 + 1); } -struct som_table_class tab_table_class = +const struct som_table_class tab_table_class = { tabi_table, tabi_driver, - + tabi_count, tabi_area, NULL, @@ -1281,7 +1292,7 @@ struct som_table_class tab_table_class = tabi_flags, tabi_fits_width, tabi_fits_length, - + NULL, NULL, tabi_set_headers, @@ -1290,157 +1301,221 @@ struct som_table_class tab_table_class = tabi_render, }; -/* Render contiguous strip consisting of columns C1...C2, exclusive, - on row R, at location (X,Y). Return width of the strip thus - rendered. +static enum outp_justification +translate_justification (unsigned int opt) +{ + switch (opt & TAB_ALIGN_MASK) + { + case TAB_RIGHT: + return OUTP_RIGHT; + case TAB_LEFT: + return OUTP_LEFT; + case TAB_CENTER: + return OUTP_CENTER; + default: + NOT_REACHED (); + } +} + +/* Returns the line style to use for drawing a rule of the given + TYPE. */ +static enum outp_line_style +rule_to_draw_type (unsigned char type) +{ + switch (type) + { + case TAL_0: + case TAL_GAP: + return OUTP_L_NONE; + case TAL_1: + return OUTP_L_SINGLE; + case TAL_2: + return OUTP_L_DOUBLE; + default: + NOT_REACHED (); + } +} + +/* Returns the horizontal rule at the given column and row. */ +static int +get_hrule (int c, int r) +{ + return t->rh[c + r * t->cf]; +} - Renders joined cells, even those outside the strip, within the - rendering region (C1,R1)-(C2,R2). +/* Returns the vertical rule at the given column and row. */ +static int +get_vrule (int c, int r) +{ + return t->rv[c + r * (t->cf + 1)]; +} - For the purposes of counting rows and columns in this function - only, horizontal rules are considered rows and vertical rules are - considered columns. +/* Renders the horizontal rule at the given column and row + at (X,Y) on the page. */ +static void +render_horz_rule (int x, int y, int c, int r) +{ + enum outp_line_style style = rule_to_draw_type (get_hrule (c, r)); + if (style != OUTP_L_NONE) + d->class->line (d, x, y, x + t->w[c], y + t->hrh[r], + OUTP_L_NONE, style, OUTP_L_NONE, style); +} - FIXME: Doesn't use r1? Huh? */ +/* Renders the vertical rule at the given column and row + at (X,Y) on the page. */ +static void +render_vert_rule (int x, int y, int c, int r) +{ + enum outp_line_style style = rule_to_draw_type (get_vrule (c, r)); + if (style != OUTP_L_NONE) + d->class->line (d, x, y, x + t->wrv[c], y + t->h[r], + style, OUTP_L_NONE, style, OUTP_L_NONE); +} + +/* Renders the rule intersection at the given column and row + at (X,Y) on the page. */ +static void +render_rule_intersection (int x, int y, int c, int r) +{ + /* Bounds of intersection. */ + int x0 = x; + int y0 = y; + int x1 = x + t->wrv[c]; + int y1 = y + t->hrh[r]; + + /* Lines on each side of intersection. */ + int top = r > 0 ? get_vrule (c, r - 1) : TAL_0; + int left = c > 0 ? get_hrule (c - 1, r) : TAL_0; + int bottom = r < t->nr ? get_vrule (c, r) : TAL_0; + int right = c < t->nc ? get_hrule (c, r) : TAL_0; + + /* Output style for each line. */ + enum outp_line_style o_top = rule_to_draw_type (top); + enum outp_line_style o_left = rule_to_draw_type (left); + enum outp_line_style o_bottom = rule_to_draw_type (bottom); + enum outp_line_style o_right = rule_to_draw_type (right); + + if (o_top != OUTP_L_NONE || o_left != OUTP_L_NONE + || o_bottom != OUTP_L_NONE || o_right != OUTP_L_NONE) + d->class->line (d, x0, y0, x1, y1, o_top, o_left, o_bottom, o_right); +} + +/* Returns the width of columns C1...C2 exclusive, + including interior but not exterior rules. */ static int -render_strip (int x, int y, int r, int c1, int c2, int r1 UNUSED, int r2) +strip_width (int c1, int c2) { - int x_origin = x; + int width = 0; + int c; - /* Horizontal rules. */ - if ((r & 1) == 0) + for (c = c1; c < c2; c++) + width += t->w[c] + t->wrv[c + 1]; + if (c1 < c2) + width -= t->wrv[c2]; + return width; +} + +/* Returns the height of rows R1...R2 exclusive, + including interior but not exterior rules. */ +static int +strip_height (int r1, int r2) +{ + int height = 0; + int r; + + for (r = r1; r < r2; r++) + height += t->h[r] + t->hrh[r + 1]; + if (r1 < r2) + height -= t->hrh[r2]; + return height; +} + +/* Renders the cell at the given column and row at (X,Y) on the + page. Also renders joined cells that extend as far to the + right as C1 and as far down as R1. */ +static void +render_cell (int x, int y, int c, int r, int c1, int r1) +{ + const int index = c + (r * t->cf); + unsigned char type = t->ct[index]; + struct substring *content = &t->cc[index]; + + if (!(type & TAB_JOIN)) + { + if (!(type & TAB_EMPTY)) + { + struct outp_text text; + text.font = options_to_font (type); + text.justification = translate_justification (type); + text.string = *content; + text.h = t->w[c]; + text.v = t->h[r]; + text.x = x; + text.y = y; + d->class->text_draw (d, &text); + } + } + else { - int hrh = t->hrh[r / 2]; - int c; + struct tab_joined_cell *j + = (struct tab_joined_cell *) ss_data (*content); - for (c = c1; c < c2; c++) - { - if (c & 1) - { - int style = t->rh[(c / 2) + (r / 2 * t->cf)]; - - if (style != TAL_0) - { - const struct color clr = {0, 0, 0, 0}; - struct rect rct; - - rct.x1 = x; - rct.y1 = y; - rct.x2 = x + t->w[c / 2]; - rct.y2 = y + hrh; - d->class->line_horz (d, &rct, &clr, style); - } - x += t->w[c / 2]; - } else { - const struct color clr = {0, 0, 0, 0}; - struct rect rct; - struct outp_styles s; - - rct.x1 = x; - rct.y1 = y; - rct.x2 = x + t->wrv[c / 2]; - rct.y2 = y + hrh; - - s.t = r > 0 ? t->rv[(c / 2) + (t->cf + 1) * (r / 2 - 1)] : 0; - s.b = r < 2 * t->nr ? t->rv[(c / 2) + (t->cf + 1) * (r / 2)] : 0; - s.l = c > 0 ? t->rh[(c / 2 - 1) + t->cf * (r / 2)] : 0; - s.r = c < 2 * t->nc ? t->rh[(c / 2) + t->cf * (r / 2)] : 0; - - if (s.t | s.b | s.l | s.r) - d->class->line_intersection (d, &rct, &clr, &s); - - x += t->wrv[c / 2]; - } - } - } else { - int c; + if (j->hit != tab_hit) + { + j->hit = tab_hit; - for (c = c1; c < c2; c++) - { - if (c & 1) - { - const int index = (c / 2) + (r / 2 * t->cf); - - if (!(t->ct[index] & TAB_JOIN)) - { - struct outp_text text; - - text.options = ((t->ct[index] & OUTP_T_JUST_MASK) - | OUTP_T_HORZ | OUTP_T_VERT); - if ((t->ct[index] & TAB_EMPTY) == 0) - { - text.s = t->cc[index]; - assert (!ls_null_p (&text.s)); - text.h = t->w[c / 2]; - text.v = t->h[r / 2]; - text.x = x; - text.y = y; - d->class->text_draw (d, &text); - } - } else { - struct tab_joined_cell *j = - (struct tab_joined_cell *) ls_c_str (&t->cc[index]); - - if (j->hit != tab_hit) - { - j->hit = tab_hit; - - if (j->x1 == c / 2 && j->y1 == r / 2) - { - struct outp_text text; - - text.options = ((t->ct[index] & OUTP_T_JUST_MASK) - | OUTP_T_HORZ | OUTP_T_VERT); - text.s = j->contents; - text.x = x; - text.y = y; - - { - int c; - - for (c = j->x1, text.h = -t->wrv[j->x2]; - c < j->x2 && c < c2 / 2; c++) - text.h += t->w[c] + t->wrv[c + 1]; - } - - { - int r; - - for (r = j->y1, text.v = -t->hrh[j->y2]; - r < j->y2 && r < r2 / 2; r++) - text.v += t->h[r] + t->hrh[r + 1]; - } - d->class->text_draw (d, &text); - } - } - } - x += t->w[c / 2]; - } else { - int style = t->rv[(c / 2) + (r / 2 * (t->cf + 1))]; - - if (style != TAL_0) - { - const struct color clr = {0, 0, 0, 0}; - struct rect rct; - - rct.x1 = x; - rct.y1 = y; - rct.x2 = x + t->wrv[c / 2]; - rct.y2 = y + t->h[r / 2]; - d->class->line_vert (d, &rct, &clr, style); - } - x += t->wrv[c / 2]; - } - } + if (j->x1 == c && j->y1 == r) + { + struct outp_text text; + text.font = options_to_font (type); + text.justification = translate_justification (type); + text.string = j->contents; + text.x = x; + text.y = y; + text.h = strip_width (j->x1, MIN (j->x2, c1)); + text.v = strip_height (j->y1, MIN (j->y2, r1)); + d->class->text_draw (d, &text); + } + } } +} + +/* Render contiguous strip consisting of columns C0...C1, exclusive, + on row R, at (X,Y). Returns X position after rendering. + Also renders joined cells that extend beyond that strip, + cropping them to lie within rendering region (C0,R0)-(C1,R1). + C0 and C1 count vertical rules as columns. + R counts horizontal rules as rows, but R0 and R1 do not. */ +static int +render_strip (int x, int y, int r, int c0, int c1, int r0 UNUSED, int r1) +{ + int c; + + for (c = c0; c < c1; c++) + if (c & 1) + { + if (r & 1) + render_cell (x, y, c / 2, r / 2, c1 / 2, r1); + else + render_horz_rule (x, y, c / 2, r / 2); + x += t->w[c / 2]; + } + else + { + if (r & 1) + render_vert_rule (x, y, c / 2, r / 2); + else + render_rule_intersection (x, y, c / 2, r / 2); + x += t->wrv[c / 2]; + } - return x - x_origin; + return x; } /* Sets COMMAND_NAME as the name of the current command, for embedding in output. */ void -tab_set_command_name (const char *command_name_) +tab_set_command_name (const char *command_name_) { free (command_name); command_name = command_name_ ? xstrdup (command_name_) : NULL;