version 1.51, 2011/05/17 14:38:34 |
version 1.61, 2014/07/27 21:53:17 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 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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#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "out.h" |
#include "out.h" |
#include "main.h" |
#include "main.h" |
#include "term.h" |
#include "term.h" |
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#define PS_BUFSLOP 128 |
#define PS_BUFSLOP 128 |
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/* Convert PostScript point "x" to an AFM unit. */ |
/* Convert PostScript point "x" to an AFM unit. */ |
#define PNT2AFM(p, x) /* LINTED */ \ |
#define PNT2AFM(p, x) \ |
(size_t)((double)(x) * (1000.0 / (double)(p)->ps->scale)) |
(size_t)((double)(x) * (1000.0 / (double)(p)->ps->scale)) |
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/* Convert an AFM unit "x" to a PostScript points */ |
/* Convert an AFM unit "x" to a PostScript points */ |
#define AFM2PNT(p, x) /* LINTED */ \ |
#define AFM2PNT(p, x) \ |
((double)(x) / (1000.0 / (double)(p)->ps->scale)) |
((double)(x) / (1000.0 / (double)(p)->ps->scale)) |
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struct glyph { |
struct glyph { |
Line 74 struct termp_ps { |
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Line 76 struct termp_ps { |
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size_t bottom; /* body bottom (AFM units) */ |
size_t bottom; /* body bottom (AFM units) */ |
size_t height; /* page height (AFM units */ |
size_t height; /* page height (AFM units */ |
size_t width; /* page width (AFM units) */ |
size_t width; /* page width (AFM units) */ |
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size_t lastwidth; /* page width before last ll */ |
size_t left; /* body left (AFM units) */ |
size_t left; /* body left (AFM units) */ |
size_t header; /* header pos (AFM units) */ |
size_t header; /* header pos (AFM units) */ |
size_t footer; /* footer pos (AFM units) */ |
size_t footer; /* footer pos (AFM units) */ |
size_t pdfbytes; /* current output byte */ |
size_t pdfbytes; /* current output byte */ |
size_t pdflastpg; /* byte of last page mark */ |
size_t pdflastpg; /* byte of last page mark */ |
size_t pdfbody; /* start of body object */ |
size_t pdfbody; /* start of body object */ |
size_t *pdfobjs; /* table of object offsets */ |
size_t *pdfobjs; /* table of object offsets */ |
Line 97 static void ps_growbuf(struct termp *, size_t); |
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Line 100 static void ps_growbuf(struct termp *, size_t); |
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static void ps_letter(struct termp *, int); |
static void ps_letter(struct termp *, int); |
static void ps_pclose(struct termp *); |
static void ps_pclose(struct termp *); |
static void ps_pletter(struct termp *, int); |
static void ps_pletter(struct termp *, int); |
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#if __GNUC__ - 0 >= 4 |
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__attribute__((__format__ (__printf__, 2, 3))) |
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#endif |
static void ps_printf(struct termp *, const char *, ...); |
static void ps_printf(struct termp *, const char *, ...); |
static void ps_putchar(struct termp *, char); |
static void ps_putchar(struct termp *, char); |
static void ps_setfont(struct termp *, enum termfont); |
static void ps_setfont(struct termp *, enum termfont); |
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static void ps_setwidth(struct termp *, int, size_t); |
static struct termp *pspdf_alloc(char *); |
static struct termp *pspdf_alloc(char *); |
static void pdf_obj(struct termp *, size_t); |
static void pdf_obj(struct termp *, size_t); |
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Line 429 static struct termp * |
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Line 436 static struct termp * |
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pspdf_alloc(char *outopts) |
pspdf_alloc(char *outopts) |
{ |
{ |
struct termp *p; |
struct termp *p; |
size_t pagex, pagey, marginx, marginy, lineheight; |
unsigned int pagex, pagey; |
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size_t marginx, marginy, lineheight; |
const char *toks[2]; |
const char *toks[2]; |
const char *pp; |
const char *pp; |
char *v; |
char *v; |
Line 444 pspdf_alloc(char *outopts) |
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Line 452 pspdf_alloc(char *outopts) |
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p->endline = ps_endline; |
p->endline = ps_endline; |
p->hspan = ps_hspan; |
p->hspan = ps_hspan; |
p->letter = ps_letter; |
p->letter = ps_letter; |
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p->setwidth = ps_setwidth; |
p->width = ps_width; |
p->width = ps_width; |
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toks[0] = "paper"; |
toks[0] = "paper"; |
toks[1] = NULL; |
toks[1] = NULL; |
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Line 453 pspdf_alloc(char *outopts) |
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Line 462 pspdf_alloc(char *outopts) |
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while (outopts && *outopts) |
while (outopts && *outopts) |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
case (0): |
case 0: |
pp = v; |
pp = v; |
break; |
break; |
default: |
default: |
Line 485 pspdf_alloc(char *outopts) |
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Line 494 pspdf_alloc(char *outopts) |
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} else if (0 == strcasecmp(pp, "legal")) { |
} else if (0 == strcasecmp(pp, "legal")) { |
pagex = 216; |
pagex = 216; |
pagey = 356; |
pagey = 356; |
} else if (2 != sscanf(pp, "%zux%zu", &pagex, &pagey)) |
} else if (2 != sscanf(pp, "%ux%u", &pagex, &pagey)) |
fprintf(stderr, "%s: Unknown paper\n", pp); |
fprintf(stderr, "%s: Unknown paper\n", pp); |
} else if (NULL == pp) |
} |
pp = "letter"; |
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/* |
/* |
* This MUST be defined before any PNT2AFM or AFM2PNT |
* This MUST be defined before any PNT2AFM or AFM2PNT |
* calculations occur. |
* calculations occur. |
*/ |
*/ |
Line 504 pspdf_alloc(char *outopts) |
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Line 512 pspdf_alloc(char *outopts) |
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/* Margins are 1/9 the page x and y. */ |
/* Margins are 1/9 the page x and y. */ |
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marginx = /* LINTED */ |
marginx = (size_t)((double)pagex / 9.0); |
(size_t)((double)pagex / 9.0); |
marginy = (size_t)((double)pagey / 9.0); |
marginy = /* LINTED */ |
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(size_t)((double)pagey / 9.0); |
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/* Line-height is 1.4em. */ |
/* Line-height is 1.4em. */ |
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lineheight = PNT2AFM(p, ((double)p->ps->scale * 1.4)); |
lineheight = PNT2AFM(p, ((double)p->ps->scale * 1.4)); |
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p->ps->width = pagex; |
p->ps->width = p->ps->lastwidth = (size_t)pagex; |
p->ps->height = pagey; |
p->ps->height = (size_t)pagey; |
p->ps->header = pagey - (marginy / 2) - (lineheight / 2); |
p->ps->header = pagey - (marginy / 2) - (lineheight / 2); |
p->ps->top = pagey - marginy; |
p->ps->top = pagey - marginy; |
p->ps->footer = (marginy / 2) - (lineheight / 2); |
p->ps->footer = (marginy / 2) - (lineheight / 2); |
Line 526 pspdf_alloc(char *outopts) |
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Line 532 pspdf_alloc(char *outopts) |
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return(p); |
return(p); |
} |
} |
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static void |
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ps_setwidth(struct termp *p, int iop, size_t width) |
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{ |
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size_t lastwidth; |
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lastwidth = p->ps->width; |
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if (0 < iop) |
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p->ps->width += width; |
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else if (0 > iop) |
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p->ps->width -= width; |
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else |
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p->ps->width = width ? width : p->ps->lastwidth; |
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p->ps->lastwidth = lastwidth; |
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} |
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void |
void |
pspdf_free(void *arg) |
pspdf_free(void *arg) |
{ |
{ |
Line 543 pspdf_free(void *arg) |
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Line 563 pspdf_free(void *arg) |
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term_free(p); |
term_free(p); |
} |
} |
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static void |
static void |
ps_printf(struct termp *p, const char *fmt, ...) |
ps_printf(struct termp *p, const char *fmt, ...) |
{ |
{ |
Line 561 ps_printf(struct termp *p, const char *fmt, ...) |
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Line 580 ps_printf(struct termp *p, const char *fmt, ...) |
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if ( ! (PS_MARGINS & p->ps->flags)) { |
if ( ! (PS_MARGINS & p->ps->flags)) { |
len = vprintf(fmt, ap); |
len = vprintf(fmt, ap); |
va_end(ap); |
va_end(ap); |
p->ps->pdfbytes += /* LINTED */ |
p->ps->pdfbytes += len < 0 ? 0 : (size_t)len; |
len < 0 ? 0 : (size_t)len; |
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return; |
return; |
} |
} |
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/* |
/* |
* XXX: I assume that the in-margin print won't exceed |
* XXX: I assume that the in-margin print won't exceed |
* PS_BUFSLOP (128 bytes), which is reasonable but still an |
* PS_BUFSLOP (128 bytes), which is reasonable but still an |
* assumption that will cause pukeage if it's not the case. |
* assumption that will cause pukeage if it's not the case. |
Line 575 ps_printf(struct termp *p, const char *fmt, ...) |
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Line 593 ps_printf(struct termp *p, const char *fmt, ...) |
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ps_growbuf(p, PS_BUFSLOP); |
ps_growbuf(p, PS_BUFSLOP); |
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pos = (int)p->ps->psmargcur; |
pos = (int)p->ps->psmargcur; |
len = vsnprintf(&p->ps->psmarg[pos], PS_BUFSLOP, fmt, ap); |
vsnprintf(&p->ps->psmarg[pos], PS_BUFSLOP, fmt, ap); |
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va_end(ap); |
va_end(ap); |
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p->ps->psmargcur = strlen(p->ps->psmarg); |
p->ps->psmargcur = strlen(p->ps->psmarg); |
} |
} |
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static void |
static void |
ps_putchar(struct termp *p, char c) |
ps_putchar(struct termp *p, char c) |
{ |
{ |
Line 591 ps_putchar(struct termp *p, char c) |
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Line 608 ps_putchar(struct termp *p, char c) |
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/* See ps_printf(). */ |
/* See ps_printf(). */ |
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if ( ! (PS_MARGINS & p->ps->flags)) { |
if ( ! (PS_MARGINS & p->ps->flags)) { |
/* LINTED */ |
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putchar(c); |
putchar(c); |
p->ps->pdfbytes++; |
p->ps->pdfbytes++; |
return; |
return; |
Line 604 ps_putchar(struct termp *p, char c) |
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Line 620 ps_putchar(struct termp *p, char c) |
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p->ps->psmarg[pos] = '\0'; |
p->ps->psmarg[pos] = '\0'; |
} |
} |
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static void |
static void |
pdf_obj(struct termp *p, size_t obj) |
pdf_obj(struct termp *p, size_t obj) |
{ |
{ |
Line 613 pdf_obj(struct termp *p, size_t obj) |
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Line 628 pdf_obj(struct termp *p, size_t obj) |
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if ((obj - 1) >= p->ps->pdfobjsz) { |
if ((obj - 1) >= p->ps->pdfobjsz) { |
p->ps->pdfobjsz = obj + 128; |
p->ps->pdfobjsz = obj + 128; |
p->ps->pdfobjs = realloc |
p->ps->pdfobjs = mandoc_reallocarray(p->ps->pdfobjs, |
(p->ps->pdfobjs, |
p->ps->pdfobjsz, sizeof(size_t)); |
p->ps->pdfobjsz * sizeof(size_t)); |
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if (NULL == p->ps->pdfobjs) { |
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perror(NULL); |
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exit((int)MANDOCLEVEL_SYSERR); |
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} |
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} |
} |
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p->ps->pdfobjs[(int)obj - 1] = p->ps->pdfbytes; |
p->ps->pdfobjs[(int)obj - 1] = p->ps->pdfbytes; |
ps_printf(p, "%zu 0 obj\n", obj); |
ps_printf(p, "%zu 0 obj\n", obj); |
} |
} |
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static void |
static void |
ps_closepage(struct termp *p) |
ps_closepage(struct termp *p) |
{ |
{ |
Line 659 ps_closepage(struct termp *p) |
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Line 668 ps_closepage(struct termp *p) |
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pdf_obj(p, base + 2); |
pdf_obj(p, base + 2); |
ps_printf(p, "<<\n/ProcSet [/PDF /Text]\n"); |
ps_printf(p, "<<\n/ProcSet [/PDF /Text]\n"); |
ps_printf(p, "/Font <<\n"); |
ps_printf(p, "/Font <<\n"); |
for (i = 0; i < (int)TERMFONT__MAX; i++) |
for (i = 0; i < (int)TERMFONT__MAX; i++) |
ps_printf(p, "/F%d %d 0 R\n", i, 3 + i); |
ps_printf(p, "/F%d %d 0 R\n", i, 3 + i); |
ps_printf(p, ">>\n>>\n"); |
ps_printf(p, ">>\n>>\n"); |
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Line 680 ps_closepage(struct termp *p) |
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Line 689 ps_closepage(struct termp *p) |
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p->ps->flags |= PS_NEWPAGE; |
p->ps->flags |= PS_NEWPAGE; |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
ps_end(struct termp *p) |
ps_end(struct termp *p) |
{ |
{ |
Line 704 ps_end(struct termp *p) |
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Line 711 ps_end(struct termp *p) |
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ps_printf(p, "%%%%Pages: %zu\n", p->ps->pages); |
ps_printf(p, "%%%%Pages: %zu\n", p->ps->pages); |
ps_printf(p, "%%%%EOF\n"); |
ps_printf(p, "%%%%EOF\n"); |
return; |
return; |
} |
} |
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pdf_obj(p, 2); |
pdf_obj(p, 2); |
ps_printf(p, "<<\n/Type /Pages\n"); |
ps_printf(p, "<<\n/Type /Pages\n"); |
Line 716 ps_end(struct termp *p) |
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Line 723 ps_end(struct termp *p) |
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ps_printf(p, "/Kids ["); |
ps_printf(p, "/Kids ["); |
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for (i = 0; i < p->ps->pages; i++) |
for (i = 0; i < p->ps->pages; i++) |
ps_printf(p, " %zu 0 R", i * 4 + |
ps_printf(p, " %zu 0 R", i * 4 + p->ps->pdfbody + 3); |
p->ps->pdfbody + 3); |
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base = (p->ps->pages - 1) * 4 + |
base = (p->ps->pages - 1) * 4 + p->ps->pdfbody + 4; |
p->ps->pdfbody + 4; |
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ps_printf(p, "]\n>>\nendobj\n"); |
ps_printf(p, "]\n>>\nendobj\n"); |
pdf_obj(p, base); |
pdf_obj(p, base); |
Line 734 ps_end(struct termp *p) |
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Line 739 ps_end(struct termp *p) |
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ps_printf(p, "0000000000 65535 f \n"); |
ps_printf(p, "0000000000 65535 f \n"); |
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for (i = 0; i < base; i++) |
for (i = 0; i < base; i++) |
ps_printf(p, "%.10zu 00000 n \n", |
ps_printf(p, "%.10zu 00000 n \n", |
p->ps->pdfobjs[(int)i]); |
p->ps->pdfobjs[(int)i]); |
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ps_printf(p, "trailer\n"); |
ps_printf(p, "trailer\n"); |
ps_printf(p, "<<\n"); |
ps_printf(p, "<<\n"); |
Line 748 ps_end(struct termp *p) |
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Line 753 ps_end(struct termp *p) |
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ps_printf(p, "%%%%EOF\n"); |
ps_printf(p, "%%%%EOF\n"); |
} |
} |
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static void |
static void |
ps_begin(struct termp *p) |
ps_begin(struct termp *p) |
{ |
{ |
time_t t; |
time_t t; |
int i; |
int i; |
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/* |
/* |
* Print margins into margin buffer. Nothing gets output to the |
* Print margins into margin buffer. Nothing gets output to the |
* screen yet, so we don't need to initialise the primary state. |
* screen yet, so we don't need to initialise the primary state. |
*/ |
*/ |
Line 788 ps_begin(struct termp *p) |
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Line 792 ps_begin(struct termp *p) |
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assert(p->ps->psmarg); |
assert(p->ps->psmarg); |
assert('\0' != p->ps->psmarg[0]); |
assert('\0' != p->ps->psmarg[0]); |
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/* |
/* |
* Print header and initialise page state. Following this, |
* Print header and initialise page state. Following this, |
* stuff gets printed to the screen, so make sure we're sane. |
* stuff gets printed to the screen, so make sure we're sane. |
*/ |
*/ |
Line 803 ps_begin(struct termp *p) |
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Line 807 ps_begin(struct termp *p) |
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ps_printf(p, "%%%%Pages: (atend)\n"); |
ps_printf(p, "%%%%Pages: (atend)\n"); |
ps_printf(p, "%%%%PageOrder: Ascend\n"); |
ps_printf(p, "%%%%PageOrder: Ascend\n"); |
ps_printf(p, "%%%%DocumentMedia: " |
ps_printf(p, "%%%%DocumentMedia: " |
"Default %zu %zu 0 () ()\n", |
"Default %zu %zu 0 () ()\n", |
(size_t)AFM2PNT(p, p->ps->width), |
(size_t)AFM2PNT(p, p->ps->width), |
(size_t)AFM2PNT(p, p->ps->height)); |
(size_t)AFM2PNT(p, p->ps->height)); |
ps_printf(p, "%%%%DocumentNeededResources: font"); |
ps_printf(p, "%%%%DocumentNeededResources: font"); |
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for (i = 0; i < (int)TERMFONT__MAX; i++) |
for (i = 0; i < (int)TERMFONT__MAX; i++) |
Line 824 ps_begin(struct termp *p) |
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Line 828 ps_begin(struct termp *p) |
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ps_printf(p, "<<\n"); |
ps_printf(p, "<<\n"); |
ps_printf(p, "/Type /Font\n"); |
ps_printf(p, "/Type /Font\n"); |
ps_printf(p, "/Subtype /Type1\n"); |
ps_printf(p, "/Subtype /Type1\n"); |
ps_printf(p, "/Name /F%zu\n", i); |
ps_printf(p, "/Name /F%d\n", i); |
ps_printf(p, "/BaseFont /%s\n", fonts[i].name); |
ps_printf(p, "/BaseFont /%s\n", fonts[i].name); |
ps_printf(p, ">>\n"); |
ps_printf(p, ">>\n"); |
} |
} |
Line 837 ps_begin(struct termp *p) |
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Line 841 ps_begin(struct termp *p) |
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ps_setfont(p, TERMFONT_NONE); |
ps_setfont(p, TERMFONT_NONE); |
} |
} |
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static void |
static void |
ps_pletter(struct termp *p, int c) |
ps_pletter(struct termp *p, int c) |
{ |
{ |
Line 850 ps_pletter(struct termp *p, int c) |
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Line 853 ps_pletter(struct termp *p, int c) |
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if (PS_NEWPAGE & p->ps->flags) { |
if (PS_NEWPAGE & p->ps->flags) { |
if (TERMTYPE_PS == p->type) { |
if (TERMTYPE_PS == p->type) { |
ps_printf(p, "%%%%Page: %zu %zu\n", |
ps_printf(p, "%%%%Page: %zu %zu\n", |
p->ps->pages + 1, |
p->ps->pages + 1, p->ps->pages + 1); |
p->ps->pages + 1); |
ps_printf(p, "/%s %zu selectfont\n", |
ps_printf(p, "/%s %zu selectfont\n", |
fonts[(int)p->ps->lastf].name, |
fonts[(int)p->ps->lastf].name, |
p->ps->scale); |
p->ps->scale); |
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} else { |
} else { |
pdf_obj(p, p->ps->pdfbody + |
pdf_obj(p, p->ps->pdfbody + |
p->ps->pages * 4); |
p->ps->pages * 4); |
ps_printf(p, "<<\n"); |
ps_printf(p, "<<\n"); |
ps_printf(p, "/Length %zu 0 R\n", |
ps_printf(p, "/Length %zu 0 R\n", |
p->ps->pdfbody + 1 + |
p->ps->pdfbody + 1 + p->ps->pages * 4); |
p->ps->pages * 4); |
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ps_printf(p, ">>\nstream\n"); |
ps_printf(p, ">>\nstream\n"); |
} |
} |
p->ps->pdflastpg = p->ps->pdfbytes; |
p->ps->pdflastpg = p->ps->pdfbytes; |
p->ps->flags &= ~PS_NEWPAGE; |
p->ps->flags &= ~PS_NEWPAGE; |
} |
} |
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/* |
/* |
* If we're not in a PostScript "word" context, then open one |
* If we're not in a PostScript "word" context, then open one |
* now at the current cursor. |
* now at the current cursor. |
Line 876 ps_pletter(struct termp *p, int c) |
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Line 877 ps_pletter(struct termp *p, int c) |
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if ( ! (PS_INLINE & p->ps->flags)) { |
if ( ! (PS_INLINE & p->ps->flags)) { |
if (TERMTYPE_PS != p->type) { |
if (TERMTYPE_PS != p->type) { |
ps_printf(p, "BT\n/F%d %zu Tf\n", |
ps_printf(p, "BT\n/F%d %zu Tf\n", |
(int)p->ps->lastf, |
(int)p->ps->lastf, p->ps->scale); |
p->ps->scale); |
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ps_printf(p, "%.3f %.3f Td\n(", |
ps_printf(p, "%.3f %.3f Td\n(", |
AFM2PNT(p, p->ps->pscol), |
AFM2PNT(p, p->ps->pscol), |
AFM2PNT(p, p->ps->psrow)); |
AFM2PNT(p, p->ps->psrow)); |
} else |
} else |
ps_printf(p, "%.3f %.3f moveto\n(", |
ps_printf(p, "%.3f %.3f moveto\n(", |
AFM2PNT(p, p->ps->pscol), |
AFM2PNT(p, p->ps->pscol), |
AFM2PNT(p, p->ps->psrow)); |
AFM2PNT(p, p->ps->psrow)); |
p->ps->flags |= PS_INLINE; |
p->ps->flags |= PS_INLINE; |
} |
} |
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Line 899 ps_pletter(struct termp *p, int c) |
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Line 899 ps_pletter(struct termp *p, int c) |
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*/ |
*/ |
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switch (c) { |
switch (c) { |
case ('('): |
case '(': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (')'): |
case ')': |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case ('\\'): |
case '\\': |
ps_putchar(p, '\\'); |
ps_putchar(p, '\\'); |
break; |
break; |
default: |
default: |
Line 914 ps_pletter(struct termp *p, int c) |
|
Line 914 ps_pletter(struct termp *p, int c) |
|
|
|
f = (int)p->ps->lastf; |
f = (int)p->ps->lastf; |
|
|
if (c <= 32 || (c - 32 >= MAXCHAR)) { |
if (c <= 32 || c - 32 >= MAXCHAR) |
ps_putchar(p, ' '); |
c = 32; |
p->ps->pscol += (size_t)fonts[f].gly[0].wx; |
|
return; |
|
} |
|
|
|
ps_putchar(p, (char)c); |
ps_putchar(p, (char)c); |
c -= 32; |
c -= 32; |
p->ps->pscol += (size_t)fonts[f].gly[c].wx; |
p->ps->pscol += (size_t)fonts[f].gly[c].wx; |
} |
} |
|
|
|
|
static void |
static void |
ps_pclose(struct termp *p) |
ps_pclose(struct termp *p) |
{ |
{ |
|
|
/* |
/* |
* Spit out that we're exiting a word context (this is a |
* Spit out that we're exiting a word context (this is a |
* "partial close" because we don't check the last-char buffer |
* "partial close" because we don't check the last-char buffer |
* or anything). |
* or anything). |
Line 938 ps_pclose(struct termp *p) |
|
Line 934 ps_pclose(struct termp *p) |
|
|
|
if ( ! (PS_INLINE & p->ps->flags)) |
if ( ! (PS_INLINE & p->ps->flags)) |
return; |
return; |
|
|
if (TERMTYPE_PS != p->type) { |
if (TERMTYPE_PS != p->type) { |
ps_printf(p, ") Tj\nET\n"); |
ps_printf(p, ") Tj\nET\n"); |
} else |
} else |
Line 947 ps_pclose(struct termp *p) |
|
Line 943 ps_pclose(struct termp *p) |
|
p->ps->flags &= ~PS_INLINE; |
p->ps->flags &= ~PS_INLINE; |
} |
} |
|
|
|
|
static void |
static void |
ps_fclose(struct termp *p) |
ps_fclose(struct termp *p) |
{ |
{ |
Line 975 ps_fclose(struct termp *p) |
|
Line 970 ps_fclose(struct termp *p) |
|
ps_pclose(p); |
ps_pclose(p); |
} |
} |
|
|
|
|
static void |
static void |
ps_letter(struct termp *p, int arg) |
ps_letter(struct termp *p, int arg) |
{ |
{ |
char cc, c; |
char cc, c; |
|
|
/* LINTED */ |
|
c = arg >= 128 || arg <= 0 ? '?' : arg; |
c = arg >= 128 || arg <= 0 ? '?' : arg; |
|
|
/* |
/* |
Line 1026 ps_letter(struct termp *p, int arg) |
|
Line 1019 ps_letter(struct termp *p, int arg) |
|
ps_pletter(p, c); |
ps_pletter(p, c); |
} |
} |
|
|
|
|
static void |
static void |
ps_advance(struct termp *p, size_t len) |
ps_advance(struct termp *p, size_t len) |
{ |
{ |
Line 1042 ps_advance(struct termp *p, size_t len) |
|
Line 1034 ps_advance(struct termp *p, size_t len) |
|
p->ps->pscol += len; |
p->ps->pscol += len; |
} |
} |
|
|
|
|
static void |
static void |
ps_endline(struct termp *p) |
ps_endline(struct termp *p) |
{ |
{ |
Line 1054 ps_endline(struct termp *p) |
|
Line 1045 ps_endline(struct termp *p) |
|
/* |
/* |
* If we're in the margin, don't try to recalculate our current |
* If we're in the margin, don't try to recalculate our current |
* row. XXX: if the column tries to be fancy with multiple |
* row. XXX: if the column tries to be fancy with multiple |
* lines, we'll do nasty stuff. |
* lines, we'll do nasty stuff. |
*/ |
*/ |
|
|
if (PS_MARGINS & p->ps->flags) |
if (PS_MARGINS & p->ps->flags) |
Line 1074 ps_endline(struct termp *p) |
|
Line 1065 ps_endline(struct termp *p) |
|
* showpage and restart our row. |
* showpage and restart our row. |
*/ |
*/ |
|
|
if (p->ps->psrow >= p->ps->lineheight + |
if (p->ps->psrow >= p->ps->lineheight + p->ps->bottom) { |
p->ps->bottom) { |
|
p->ps->psrow -= p->ps->lineheight; |
p->ps->psrow -= p->ps->lineheight; |
return; |
return; |
} |
} |
Line 1083 ps_endline(struct termp *p) |
|
Line 1073 ps_endline(struct termp *p) |
|
ps_closepage(p); |
ps_closepage(p); |
} |
} |
|
|
|
|
static void |
static void |
ps_setfont(struct termp *p, enum termfont f) |
ps_setfont(struct termp *p, enum termfont f) |
{ |
{ |
|
|
assert(f < TERMFONT__MAX); |
assert(f < TERMFONT__MAX); |
p->ps->lastf = f; |
p->ps->lastf = f; |
|
|
/* |
/* |
* If we're still at the top of the page, let the font-setting |
* If we're still at the top of the page, let the font-setting |
* be delayed until we actually have stuff to print. |
* be delayed until we actually have stuff to print. |
Line 1100 ps_setfont(struct termp *p, enum termfont f) |
|
Line 1089 ps_setfont(struct termp *p, enum termfont f) |
|
return; |
return; |
|
|
if (TERMTYPE_PS == p->type) |
if (TERMTYPE_PS == p->type) |
ps_printf(p, "/%s %zu selectfont\n", |
ps_printf(p, "/%s %zu selectfont\n", |
fonts[(int)f].name, |
fonts[(int)f].name, p->ps->scale); |
p->ps->scale); |
|
else |
else |
ps_printf(p, "/F%d %zu Tf\n", |
ps_printf(p, "/F%d %zu Tf\n", |
(int)f, |
(int)f, p->ps->scale); |
p->ps->scale); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static size_t |
static size_t |
ps_width(const struct termp *p, int c) |
ps_width(const struct termp *p, int c) |
{ |
{ |
|
|
if (c <= 32 || c - 32 >= MAXCHAR) |
if (c <= 32 || c - 32 >= MAXCHAR) |
return((size_t)fonts[(int)TERMFONT_NONE].gly[0].wx); |
c = 0; |
|
else |
|
c -= 32; |
|
|
c -= 32; |
|
return((size_t)fonts[(int)TERMFONT_NONE].gly[c].wx); |
return((size_t)fonts[(int)TERMFONT_NONE].gly[c].wx); |
} |
} |
|
|
|
|
static double |
static double |
ps_hspan(const struct termp *p, const struct roffsu *su) |
ps_hspan(const struct termp *p, const struct roffsu *su) |
{ |
{ |
double r; |
double r; |
|
|
/* |
/* |
* All of these measurements are derived by converting from the |
* All of these measurements are derived by converting from the |
* native measurement to AFM units. |
* native measurement to AFM units. |
*/ |
*/ |
|
|
switch (su->unit) { |
switch (su->unit) { |
case (SCALE_CM): |
case SCALE_CM: |
r = PNT2AFM(p, su->scale * 28.34); |
r = PNT2AFM(p, su->scale * 28.34); |
break; |
break; |
case (SCALE_IN): |
case SCALE_IN: |
r = PNT2AFM(p, su->scale * 72); |
r = PNT2AFM(p, su->scale * 72); |
break; |
break; |
case (SCALE_PC): |
case SCALE_PC: |
r = PNT2AFM(p, su->scale * 12); |
r = PNT2AFM(p, su->scale * 12); |
break; |
break; |
case (SCALE_PT): |
case SCALE_PT: |
r = PNT2AFM(p, su->scale * 100); |
r = PNT2AFM(p, su->scale * 100); |
break; |
break; |
case (SCALE_EM): |
case SCALE_EM: |
r = su->scale * |
r = su->scale * |
fonts[(int)TERMFONT_NONE].gly[109 - 32].wx; |
fonts[(int)TERMFONT_NONE].gly[109 - 32].wx; |
break; |
break; |
case (SCALE_MM): |
case SCALE_MM: |
r = PNT2AFM(p, su->scale * 2.834); |
r = PNT2AFM(p, su->scale * 2.834); |
break; |
break; |
case (SCALE_EN): |
case SCALE_EN: |
r = su->scale * |
r = su->scale * |
fonts[(int)TERMFONT_NONE].gly[110 - 32].wx; |
fonts[(int)TERMFONT_NONE].gly[110 - 32].wx; |
break; |
break; |
case (SCALE_VS): |
case SCALE_VS: |
r = su->scale * p->ps->lineheight; |
r = su->scale * p->ps->lineheight; |
break; |
break; |
default: |
default: |
Line 1178 ps_growbuf(struct termp *p, size_t sz) |
|
Line 1163 ps_growbuf(struct termp *p, size_t sz) |
|
sz = PS_BUFSLOP; |
sz = PS_BUFSLOP; |
|
|
p->ps->psmargsz += sz; |
p->ps->psmargsz += sz; |
|
p->ps->psmarg = mandoc_realloc(p->ps->psmarg, p->ps->psmargsz); |
p->ps->psmarg = mandoc_realloc |
|
(p->ps->psmarg, p->ps->psmargsz); |
|
} |
} |
|
|