version 1.21, 2010/06/30 13:00:00 |
version 1.47, 2011/03/07 01:58:24 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* 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 "config.h" |
#include "config.h" |
#endif |
#endif |
|
|
#include <sys/param.h> |
#include <sys/types.h> |
|
|
#include <assert.h> |
#include <assert.h> |
#include <stdarg.h> |
#include <stdarg.h> |
|
|
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
|
#include <unistd.h> |
|
|
|
#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "main.h" |
#include "main.h" |
#include "term.h" |
#include "term.h" |
|
|
/* Convert PostScript point "x" to an AFM unit. */ |
/* Convert PostScript point "x" to an AFM unit. */ |
#define PNT2AFM(p, x) \ |
#define PNT2AFM(p, x) /* LINTED */ \ |
(size_t)((double)(x) * (1000.0 / (double)(p)->engine.ps.scale)) |
(size_t)((double)(x) * (1000.0 / (double)(p)->engine.ps.scale)) |
|
|
/* Convert an AFM unit "x" to a PostScript points */ |
/* Convert an AFM unit "x" to a PostScript points */ |
#define AFM2PNT(p, x) \ |
#define AFM2PNT(p, x) /* LINTED */ \ |
(size_t)((double)(x) / (1000.0 / (double)(p)->engine.ps.scale)) |
((double)(x) / (1000.0 / (double)(p)->engine.ps.scale)) |
|
|
struct glyph { |
struct glyph { |
int wx; /* WX in AFM */ |
unsigned short wx; /* WX in AFM */ |
}; |
}; |
|
|
struct font { |
struct font { |
|
|
*/ |
*/ |
|
|
static const struct font fonts[TERMFONT__MAX] = { |
static const struct font fonts[TERMFONT__MAX] = { |
{ "Courier", { |
{ "Times-Roman", { |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 408 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 564 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 564 }, |
{ 600 }, |
{ 564 }, |
{ 600 }, |
{ 564 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 921 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 889 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 944 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 469 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 444}, |
{ 600 }, |
{ 333}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 278}, |
{ 600 }, |
{ 278}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 278}, |
{ 600 }, |
{ 778}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 333}, |
{ 600 }, |
{ 389}, |
{ 600 }, |
{ 278}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 722}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 500}, |
{ 600 }, |
{ 444}, |
{ 600 }, |
{ 480}, |
{ 600 }, |
{ 200}, |
{ 600 }, |
{ 480}, |
{ 600 }, |
{ 541}, |
} }, |
} }, |
{ "Courier-Bold", { |
{ "Times-Bold", { |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 555 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 1000 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 570 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 570 }, |
{ 600 }, |
{ 570 }, |
{ 600 }, |
{ 570 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 930 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 944 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 1000 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 581 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 394 }, |
{ 600 }, |
{ 220 }, |
{ 600 }, |
{ 394 }, |
{ 600 }, |
{ 520 }, |
} }, |
} }, |
{ "Courier-Oblique", { |
{ "Times-Italic", { |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 420 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 778 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 675 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 250 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 675 }, |
{ 600 }, |
{ 675 }, |
{ 600 }, |
{ 675 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 920 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 833 }, |
{ 600 }, |
{ 611 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 556 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 422 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 333 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 722 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 278 }, |
{ 600 }, |
{ 500 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 667 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 444 }, |
{ 600 }, |
{ 389 }, |
{ 600 }, |
{ 400 }, |
{ 600 }, |
{ 275 }, |
{ 600 }, |
{ 400 }, |
{ 600 }, |
{ 541 }, |
} }, |
} }, |
}; |
}; |
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/* These work the buffer used by the header and footer. */ |
/* These work the buffer used by the header and footer. */ |
#define PS_BUFSLOP 128 |
#define PS_BUFSLOP 128 |
#define PS_GROWBUF(p, sz) \ |
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do if ((p)->engine.ps.psmargcur + (sz) > \ |
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(p)->engine.ps.psmargsz) { \ |
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(p)->engine.ps.psmargsz += /* CONSTCOND */ \ |
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MAX(PS_BUFSLOP, (sz)); \ |
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(p)->engine.ps.psmarg = realloc \ |
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((p)->engine.ps.psmarg, \ |
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(p)->engine.ps.psmargsz); \ |
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if (NULL == (p)->engine.ps.psmarg) { \ |
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perror(NULL); \ |
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exit(EXIT_FAILURE); \ |
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} \ |
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} while (/* CONSTCOND */ 0) |
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static void |
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ps_growbuf(struct termp *p, size_t sz) |
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{ |
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if (p->engine.ps.psmargcur + sz <= p->engine.ps.psmargsz) |
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return; |
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if (sz < PS_BUFSLOP) |
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sz = PS_BUFSLOP; |
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p->engine.ps.psmargsz += sz; |
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p->engine.ps.psmarg = realloc |
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(p->engine.ps.psmarg, |
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p->engine.ps.psmargsz); |
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|
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if (NULL == p->engine.ps.psmarg) { |
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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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static double ps_hspan(const struct termp *, |
static double ps_hspan(const struct termp *, |
const struct roffsu *); |
const struct roffsu *); |
static size_t ps_width(const struct termp *, char); |
static size_t ps_width(const struct termp *, char); |
static void ps_advance(struct termp *, size_t); |
static void ps_advance(struct termp *, size_t); |
static void ps_begin(struct termp *); |
static void ps_begin(struct termp *); |
|
static void ps_closepage(struct termp *); |
static void ps_end(struct termp *); |
static void ps_end(struct termp *); |
static void ps_endline(struct termp *); |
static void ps_endline(struct termp *); |
static void ps_fclose(struct termp *); |
static void ps_fclose(struct termp *); |
Line 381 static void ps_pletter(struct termp *, int); |
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Line 391 static void ps_pletter(struct termp *, int); |
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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 struct termp *pspdf_alloc(char *); |
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static void pdf_obj(struct termp *, size_t); |
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void * |
void * |
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pdf_alloc(char *outopts) |
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{ |
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struct termp *p; |
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if (NULL != (p = pspdf_alloc(outopts))) |
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p->type = TERMTYPE_PDF; |
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return(p); |
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} |
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void * |
ps_alloc(char *outopts) |
ps_alloc(char *outopts) |
{ |
{ |
struct termp *p; |
struct termp *p; |
size_t pagex, pagey, margin, lineheight; |
|
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if (NULL != (p = pspdf_alloc(outopts))) |
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p->type = TERMTYPE_PS; |
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return(p); |
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} |
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static struct termp * |
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pspdf_alloc(char *outopts) |
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{ |
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struct termp *p; |
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size_t pagex, pagey, marginx, marginy, lineheight; |
const char *toks[2]; |
const char *toks[2]; |
const char *paper; |
const char *pp; |
char *v; |
char *v; |
|
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if (NULL == (p = term_alloc(TERMENC_ASCII))) |
p = term_alloc(TERMENC_ASCII); |
return(NULL); |
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p->advance = ps_advance; |
p->advance = ps_advance; |
p->begin = ps_begin; |
p->begin = ps_begin; |
Line 401 ps_alloc(char *outopts) |
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Line 436 ps_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; |
p->type = TERMTYPE_PS; |
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p->width = ps_width; |
p->width = ps_width; |
|
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p->engine.ps.scale = 10; |
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toks[0] = "paper"; |
toks[0] = "paper"; |
toks[1] = NULL; |
toks[1] = NULL; |
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paper = "letter"; |
pp = NULL; |
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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): |
paper = v; |
pp = v; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
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margin = PNT2AFM(p, 72); |
/* Default to US letter (millimetres). */ |
lineheight = PNT2AFM(p, 12); |
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|
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if (0 == strcasecmp(paper, "a4")) { |
pagex = 216; |
pagex = PNT2AFM(p, 595); |
pagey = 279; |
pagey = PNT2AFM(p, 842); |
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} else { |
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pagex = PNT2AFM(p, 612); |
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pagey = PNT2AFM(p, 792); |
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} |
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assert(margin * 2 < pagex); |
/* |
assert(margin * 2 < pagey); |
* The ISO-269 paper sizes can be calculated automatically, but |
|
* it would require bringing in -lm for pow() and I'd rather not |
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* do that. So just do it the easy way for now. Since this |
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* only happens once, I'm not terribly concerned. |
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*/ |
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|
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if (pp && strcasecmp(pp, "letter")) { |
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if (0 == strcasecmp(pp, "a3")) { |
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pagex = 297; |
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pagey = 420; |
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} else if (0 == strcasecmp(pp, "a4")) { |
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pagex = 210; |
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pagey = 297; |
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} else if (0 == strcasecmp(pp, "a5")) { |
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pagex = 148; |
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pagey = 210; |
|
} else if (0 == strcasecmp(pp, "legal")) { |
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pagex = 216; |
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pagey = 356; |
|
} else if (2 != sscanf(pp, "%zux%zu", &pagex, &pagey)) |
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fprintf(stderr, "%s: Unknown paper\n", pp); |
|
} else if (NULL == pp) |
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pp = "letter"; |
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|
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/* |
|
* This MUST be defined before any PNT2AFM or AFM2PNT |
|
* calculations occur. |
|
*/ |
|
|
|
p->engine.ps.scale = 11; |
|
|
|
/* Remember millimetres -> AFM units. */ |
|
|
|
pagex = PNT2AFM(p, ((double)pagex * 2.834)); |
|
pagey = PNT2AFM(p, ((double)pagey * 2.834)); |
|
|
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/* Margins are 1/9 the page x and y. */ |
|
|
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marginx = /* LINTED */ |
|
(size_t)((double)pagex / 9.0); |
|
marginy = /* LINTED */ |
|
(size_t)((double)pagey / 9.0); |
|
|
|
/* Line-height is 1.4em. */ |
|
|
|
lineheight = PNT2AFM(p, ((double)p->engine.ps.scale * 1.4)); |
|
|
p->engine.ps.width = pagex; |
p->engine.ps.width = pagex; |
p->engine.ps.height = pagey; |
p->engine.ps.height = pagey; |
p->engine.ps.header = pagey - (margin / 2); |
p->engine.ps.header = pagey - (marginy / 2) - (lineheight / 2); |
p->engine.ps.top = pagey - margin; |
p->engine.ps.top = pagey - marginy; |
p->engine.ps.footer = (margin / 2); |
p->engine.ps.footer = (marginy / 2) - (lineheight / 2); |
p->engine.ps.bottom = margin; |
p->engine.ps.bottom = marginy; |
p->engine.ps.left = margin; |
p->engine.ps.left = marginx; |
p->engine.ps.lineheight = lineheight; |
p->engine.ps.lineheight = lineheight; |
|
|
p->defrmargin = pagex - (margin * 2); |
p->defrmargin = pagex - (marginx * 2); |
return(p); |
return(p); |
} |
} |
|
|
|
|
void |
void |
ps_free(void *arg) |
pspdf_free(void *arg) |
{ |
{ |
struct termp *p; |
struct termp *p; |
|
|
Line 457 ps_free(void *arg) |
|
Line 528 ps_free(void *arg) |
|
|
|
if (p->engine.ps.psmarg) |
if (p->engine.ps.psmarg) |
free(p->engine.ps.psmarg); |
free(p->engine.ps.psmarg); |
|
if (p->engine.ps.pdfobjs) |
|
free(p->engine.ps.pdfobjs); |
|
|
term_free(p); |
term_free(p); |
} |
} |
|
|
ps_printf(struct termp *p, const char *fmt, ...) |
ps_printf(struct termp *p, const char *fmt, ...) |
{ |
{ |
va_list ap; |
va_list ap; |
int pos; |
int pos, len; |
|
|
va_start(ap, fmt); |
va_start(ap, fmt); |
|
|
Line 476 ps_printf(struct termp *p, const char *fmt, ...) |
|
Line 549 ps_printf(struct termp *p, const char *fmt, ...) |
|
* into our growable margin buffer. |
* into our growable margin buffer. |
*/ |
*/ |
|
|
if ( ! (PS_MARGINS & p->engine.ps.psstate)) { |
if ( ! (PS_MARGINS & p->engine.ps.flags)) { |
vprintf(fmt, ap); |
len = vprintf(fmt, ap); |
va_end(ap); |
va_end(ap); |
|
p->engine.ps.pdfbytes += /* LINTED */ |
|
len < 0 ? 0 : (size_t)len; |
return; |
return; |
} |
} |
|
|
Line 488 ps_printf(struct termp *p, const char *fmt, ...) |
|
Line 563 ps_printf(struct termp *p, const char *fmt, ...) |
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* assumption that will cause pukeage if it's not the case. |
* assumption that will cause pukeage if it's not the case. |
*/ |
*/ |
|
|
PS_GROWBUF(p, PS_BUFSLOP); |
ps_growbuf(p, PS_BUFSLOP); |
|
|
pos = (int)p->engine.ps.psmargcur; |
pos = (int)p->engine.ps.psmargcur; |
vsnprintf(&p->engine.ps.psmarg[pos], PS_BUFSLOP, fmt, ap); |
len = vsnprintf(&p->engine.ps.psmarg[pos], PS_BUFSLOP, fmt, ap); |
p->engine.ps.psmargcur = strlen(p->engine.ps.psmarg); |
|
|
|
va_end(ap); |
va_end(ap); |
|
|
|
p->engine.ps.psmargcur = strlen(p->engine.ps.psmarg); |
} |
} |
|
|
|
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Line 505 ps_putchar(struct termp *p, char c) |
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Line 581 ps_putchar(struct termp *p, char c) |
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|
|
/* See ps_printf(). */ |
/* See ps_printf(). */ |
|
|
if ( ! (PS_MARGINS & p->engine.ps.psstate)) { |
if ( ! (PS_MARGINS & p->engine.ps.flags)) { |
|
/* LINTED */ |
putchar(c); |
putchar(c); |
|
p->engine.ps.pdfbytes++; |
return; |
return; |
} |
} |
|
|
PS_GROWBUF(p, 2); |
ps_growbuf(p, 2); |
|
|
pos = (int)p->engine.ps.psmargcur++; |
pos = (int)p->engine.ps.psmargcur++; |
p->engine.ps.psmarg[pos++] = c; |
p->engine.ps.psmarg[pos++] = c; |
Line 518 ps_putchar(struct termp *p, char c) |
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Line 596 ps_putchar(struct termp *p, char c) |
|
} |
} |
|
|
|
|
|
static void |
|
pdf_obj(struct termp *p, size_t obj) |
|
{ |
|
|
|
assert(obj > 0); |
|
|
|
if ((obj - 1) >= p->engine.ps.pdfobjsz) { |
|
p->engine.ps.pdfobjsz = obj + 128; |
|
p->engine.ps.pdfobjs = realloc |
|
(p->engine.ps.pdfobjs, |
|
p->engine.ps.pdfobjsz * sizeof(size_t)); |
|
if (NULL == p->engine.ps.pdfobjs) { |
|
perror(NULL); |
|
exit((int)MANDOCLEVEL_SYSERR); |
|
} |
|
} |
|
|
|
p->engine.ps.pdfobjs[(int)obj - 1] = p->engine.ps.pdfbytes; |
|
ps_printf(p, "%zu 0 obj\n", obj); |
|
} |
|
|
|
|
|
static void |
|
ps_closepage(struct termp *p) |
|
{ |
|
int i; |
|
size_t len, base; |
|
|
|
/* |
|
* Close out a page that we've already flushed to output. In |
|
* PostScript, we simply note that the page must be showed. In |
|
* PDF, we must now create the Length, Resource, and Page node |
|
* for the page contents. |
|
*/ |
|
|
|
assert(p->engine.ps.psmarg && p->engine.ps.psmarg[0]); |
|
ps_printf(p, "%s", p->engine.ps.psmarg); |
|
|
|
if (TERMTYPE_PS != p->type) { |
|
ps_printf(p, "ET\n"); |
|
|
|
len = p->engine.ps.pdfbytes - p->engine.ps.pdflastpg; |
|
base = p->engine.ps.pages * 4 + p->engine.ps.pdfbody; |
|
|
|
ps_printf(p, "endstream\nendobj\n"); |
|
|
|
/* Length of content. */ |
|
pdf_obj(p, base + 1); |
|
ps_printf(p, "%zu\nendobj\n", len); |
|
|
|
/* Resource for content. */ |
|
pdf_obj(p, base + 2); |
|
ps_printf(p, "<<\n/ProcSet [/PDF /Text]\n"); |
|
ps_printf(p, "/Font <<\n"); |
|
for (i = 0; i < (int)TERMFONT__MAX; i++) |
|
ps_printf(p, "/F%d %d 0 R\n", i, 3 + i); |
|
ps_printf(p, ">>\n>>\n"); |
|
|
|
/* Page node. */ |
|
pdf_obj(p, base + 3); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, "/Type /Page\n"); |
|
ps_printf(p, "/Parent 2 0 R\n"); |
|
ps_printf(p, "/Resources %zu 0 R\n", base + 2); |
|
ps_printf(p, "/Contents %zu 0 R\n", base); |
|
ps_printf(p, ">>\nendobj\n"); |
|
} else |
|
ps_printf(p, "showpage\n"); |
|
|
|
p->engine.ps.pages++; |
|
p->engine.ps.psrow = p->engine.ps.top; |
|
assert( ! (PS_NEWPAGE & p->engine.ps.flags)); |
|
p->engine.ps.flags |= PS_NEWPAGE; |
|
} |
|
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
ps_end(struct termp *p) |
ps_end(struct termp *p) |
{ |
{ |
|
size_t i, xref, base; |
|
|
/* |
/* |
* At the end of the file, do one last showpage. This is the |
* At the end of the file, do one last showpage. This is the |
Line 529 ps_end(struct termp *p) |
|
Line 684 ps_end(struct termp *p) |
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* well as just one. |
* well as just one. |
*/ |
*/ |
|
|
assert(0 == p->engine.ps.psstate); |
if ( ! (PS_NEWPAGE & p->engine.ps.flags)) { |
assert('\0' == p->engine.ps.last); |
assert(0 == p->engine.ps.flags); |
assert(p->engine.ps.psmarg && p->engine.ps.psmarg[0]); |
assert('\0' == p->engine.ps.last); |
printf("%s", p->engine.ps.psmarg); |
ps_closepage(p); |
p->engine.ps.pages++; |
} |
printf("showpage\n"); |
|
|
|
printf("%%%%Trailer\n"); |
if (TERMTYPE_PS == p->type) { |
printf("%%%%Pages: %zu\n", p->engine.ps.pages); |
ps_printf(p, "%%%%Trailer\n"); |
printf("%%%%EOF\n"); |
ps_printf(p, "%%%%Pages: %zu\n", p->engine.ps.pages); |
|
ps_printf(p, "%%%%EOF\n"); |
|
return; |
|
} |
|
|
|
pdf_obj(p, 2); |
|
ps_printf(p, "<<\n/Type /Pages\n"); |
|
ps_printf(p, "/MediaBox [0 0 %zu %zu]\n", |
|
(size_t)AFM2PNT(p, p->engine.ps.width), |
|
(size_t)AFM2PNT(p, p->engine.ps.height)); |
|
|
|
ps_printf(p, "/Count %zu\n", p->engine.ps.pages); |
|
ps_printf(p, "/Kids ["); |
|
|
|
for (i = 0; i < p->engine.ps.pages; i++) |
|
ps_printf(p, " %zu 0 R", i * 4 + |
|
p->engine.ps.pdfbody + 3); |
|
|
|
base = (p->engine.ps.pages - 1) * 4 + |
|
p->engine.ps.pdfbody + 4; |
|
|
|
ps_printf(p, "]\n>>\nendobj\n"); |
|
pdf_obj(p, base); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, "/Type /Catalog\n"); |
|
ps_printf(p, "/Pages 2 0 R\n"); |
|
ps_printf(p, ">>\n"); |
|
xref = p->engine.ps.pdfbytes; |
|
ps_printf(p, "xref\n"); |
|
ps_printf(p, "0 %zu\n", base + 1); |
|
ps_printf(p, "0000000000 65535 f \n"); |
|
|
|
for (i = 0; i < base; i++) |
|
ps_printf(p, "%.10zu 00000 n \n", |
|
p->engine.ps.pdfobjs[(int)i]); |
|
|
|
ps_printf(p, "trailer\n"); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, "/Size %zu\n", base + 1); |
|
ps_printf(p, "/Root %zu 0 R\n", base); |
|
ps_printf(p, "/Info 1 0 R\n"); |
|
ps_printf(p, ">>\n"); |
|
ps_printf(p, "startxref\n"); |
|
ps_printf(p, "%zu\n", xref); |
|
ps_printf(p, "%%%%EOF\n"); |
} |
} |
|
|
|
|
Line 558 ps_begin(struct termp *p) |
|
Line 756 ps_begin(struct termp *p) |
|
p->engine.ps.psmarg[0] = '\0'; |
p->engine.ps.psmarg[0] = '\0'; |
} |
} |
|
|
|
/*p->engine.ps.pdfbytes = 0;*/ |
p->engine.ps.psmargcur = 0; |
p->engine.ps.psmargcur = 0; |
p->engine.ps.psstate = PS_MARGINS; |
p->engine.ps.flags = PS_MARGINS; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.psrow = p->engine.ps.header; |
p->engine.ps.psrow = p->engine.ps.header; |
|
|
Line 574 ps_begin(struct termp *p) |
|
Line 773 ps_begin(struct termp *p) |
|
(*p->footf)(p, p->argf); |
(*p->footf)(p, p->argf); |
(*p->endline)(p); |
(*p->endline)(p); |
|
|
p->engine.ps.psstate &= ~PS_MARGINS; |
p->engine.ps.flags &= ~PS_MARGINS; |
|
|
assert(0 == p->engine.ps.psstate); |
assert(0 == p->engine.ps.flags); |
assert(p->engine.ps.psmarg); |
assert(p->engine.ps.psmarg); |
assert('\0' != p->engine.ps.psmarg[0]); |
assert('\0' != p->engine.ps.psmarg[0]); |
|
|
Line 587 ps_begin(struct termp *p) |
|
Line 786 ps_begin(struct termp *p) |
|
|
|
t = time(NULL); |
t = time(NULL); |
|
|
printf("%%!PS-Adobe-3.0\n"); |
if (TERMTYPE_PS == p->type) { |
printf("%%%%Creator: mandoc-%s\n", VERSION); |
ps_printf(p, "%%!PS-Adobe-3.0\n"); |
printf("%%%%CreationDate: %s", ctime(&t)); |
ps_printf(p, "%%%%CreationDate: %s", ctime(&t)); |
printf("%%%%DocumentData: Clean7Bit\n"); |
ps_printf(p, "%%%%DocumentData: Clean7Bit\n"); |
printf("%%%%Orientation: Portrait\n"); |
ps_printf(p, "%%%%Orientation: Portrait\n"); |
printf("%%%%Pages: (atend)\n"); |
ps_printf(p, "%%%%Pages: (atend)\n"); |
printf("%%%%PageOrder: Ascend\n"); |
ps_printf(p, "%%%%PageOrder: Ascend\n"); |
printf("%%%%Orientation: Portrait\n"); |
ps_printf(p, "%%%%DocumentMedia: " |
printf("%%%%DocumentMedia: Default %zu %zu 0 () ()\n", |
"Default %zu %zu 0 () ()\n", |
p->engine.ps.width, |
(size_t)AFM2PNT(p, p->engine.ps.width), |
p->engine.ps.height); |
(size_t)AFM2PNT(p, p->engine.ps.height)); |
printf("%%%%DocumentNeededResources: font"); |
ps_printf(p, "%%%%DocumentNeededResources: font"); |
for (i = 0; i < (int)TERMFONT__MAX; i++) |
|
printf(" %s", fonts[i].name); |
|
printf("\n%%%%EndComments\n"); |
|
|
|
printf("%%%%Page: %zu %zu\n", |
for (i = 0; i < (int)TERMFONT__MAX; i++) |
p->engine.ps.pages + 1, |
ps_printf(p, " %s", fonts[i].name); |
p->engine.ps.pages + 1); |
|
|
|
ps_setfont(p, TERMFONT_NONE); |
ps_printf(p, "\n%%%%EndComments\n"); |
|
} else { |
|
ps_printf(p, "%%PDF-1.1\n"); |
|
pdf_obj(p, 1); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, ">>\n"); |
|
ps_printf(p, "endobj\n"); |
|
|
|
for (i = 0; i < (int)TERMFONT__MAX; i++) { |
|
pdf_obj(p, (size_t)i + 3); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, "/Type /Font\n"); |
|
ps_printf(p, "/Subtype /Type1\n"); |
|
ps_printf(p, "/Name /F%zu\n", i); |
|
ps_printf(p, "/BaseFont /%s\n", fonts[i].name); |
|
ps_printf(p, ">>\n"); |
|
} |
|
} |
|
|
|
p->engine.ps.pdfbody = (size_t)TERMFONT__MAX + 3; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.pscol = p->engine.ps.left; |
p->engine.ps.psrow = p->engine.ps.top; |
p->engine.ps.psrow = p->engine.ps.top; |
|
p->engine.ps.flags |= PS_NEWPAGE; |
|
ps_setfont(p, TERMFONT_NONE); |
} |
} |
|
|
|
|
|
|
ps_pletter(struct termp *p, int c) |
ps_pletter(struct termp *p, int c) |
{ |
{ |
int f; |
int f; |
|
|
|
/* |
|
* If we haven't opened a page context, then output that we're |
|
* in a new page and make sure the font is correctly set. |
|
*/ |
|
|
|
if (PS_NEWPAGE & p->engine.ps.flags) { |
|
if (TERMTYPE_PS == p->type) { |
|
ps_printf(p, "%%%%Page: %zu %zu\n", |
|
p->engine.ps.pages + 1, |
|
p->engine.ps.pages + 1); |
|
ps_printf(p, "/%s %zu selectfont\n", |
|
fonts[(int)p->engine.ps.lastf].name, |
|
p->engine.ps.scale); |
|
} else { |
|
pdf_obj(p, p->engine.ps.pdfbody + |
|
p->engine.ps.pages * 4); |
|
ps_printf(p, "<<\n"); |
|
ps_printf(p, "/Length %zu 0 R\n", |
|
p->engine.ps.pdfbody + 1 + |
|
p->engine.ps.pages * 4); |
|
ps_printf(p, ">>\nstream\n"); |
|
} |
|
p->engine.ps.pdflastpg = p->engine.ps.pdfbytes; |
|
p->engine.ps.flags &= ~PS_NEWPAGE; |
|
} |
|
|
/* |
/* |
* 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. |
*/ |
*/ |
|
|
if ( ! (PS_INLINE & p->engine.ps.psstate)) { |
if ( ! (PS_INLINE & p->engine.ps.flags)) { |
ps_printf(p, "%zu %zu moveto\n(", |
if (TERMTYPE_PS != p->type) { |
AFM2PNT(p, p->engine.ps.pscol), |
ps_printf(p, "BT\n/F%d %zu Tf\n", |
AFM2PNT(p, p->engine.ps.psrow)); |
(int)p->engine.ps.lastf, |
p->engine.ps.psstate |= PS_INLINE; |
p->engine.ps.scale); |
|
ps_printf(p, "%.3f %.3f Td\n(", |
|
AFM2PNT(p, p->engine.ps.pscol), |
|
AFM2PNT(p, p->engine.ps.psrow)); |
|
} else |
|
ps_printf(p, "%.3f %.3f moveto\n(", |
|
AFM2PNT(p, p->engine.ps.pscol), |
|
AFM2PNT(p, p->engine.ps.psrow)); |
|
p->engine.ps.flags |= PS_INLINE; |
} |
} |
|
|
|
assert( ! (PS_NEWPAGE & p->engine.ps.flags)); |
|
|
/* |
/* |
* We need to escape these characters as per the PostScript |
* We need to escape these characters as per the PostScript |
* specification. We would also escape non-graphable characters |
* specification. We would also escape non-graphable characters |
Line 653 ps_pletter(struct termp *p, int c) |
|
Line 905 ps_pletter(struct termp *p, int c) |
|
|
|
f = (int)p->engine.ps.lastf; |
f = (int)p->engine.ps.lastf; |
|
|
if (c <= 32 || (c - 32 > MAXCHAR)) { |
if (c <= 32 || (c - 32 >= MAXCHAR)) { |
ps_putchar(p, ' '); |
ps_putchar(p, ' '); |
p->engine.ps.pscol += fonts[f].gly[0].wx; |
p->engine.ps.pscol += (size_t)fonts[f].gly[0].wx; |
return; |
return; |
} |
} |
|
|
ps_putchar(p, c); |
ps_putchar(p, (char)c); |
c -= 32; |
c -= 32; |
p->engine.ps.pscol += fonts[f].gly[c].wx; |
p->engine.ps.pscol += (size_t)fonts[f].gly[c].wx; |
} |
} |
|
|
|
|
Line 675 ps_pclose(struct termp *p) |
|
Line 927 ps_pclose(struct termp *p) |
|
* or anything). |
* or anything). |
*/ |
*/ |
|
|
if ( ! (PS_INLINE & p->engine.ps.psstate)) |
if ( ! (PS_INLINE & p->engine.ps.flags)) |
return; |
return; |
|
|
ps_printf(p, ") show\n"); |
if (TERMTYPE_PS != p->type) { |
p->engine.ps.psstate &= ~PS_INLINE; |
ps_printf(p, ") Tj\nET\n"); |
|
} else |
|
ps_printf(p, ") show\n"); |
|
|
|
p->engine.ps.flags &= ~PS_INLINE; |
} |
} |
|
|
|
|
Line 704 ps_fclose(struct termp *p) |
|
Line 960 ps_fclose(struct termp *p) |
|
p->engine.ps.last = '\0'; |
p->engine.ps.last = '\0'; |
} |
} |
|
|
if ( ! (PS_INLINE & p->engine.ps.psstate)) |
if ( ! (PS_INLINE & p->engine.ps.flags)) |
return; |
return; |
|
|
ps_pclose(p); |
ps_pclose(p); |
Line 789 ps_endline(struct termp *p) |
|
Line 1045 ps_endline(struct termp *p) |
|
* lines, we'll do nasty stuff. |
* lines, we'll do nasty stuff. |
*/ |
*/ |
|
|
if (PS_MARGINS & p->engine.ps.psstate) |
if (PS_MARGINS & p->engine.ps.flags) |
return; |
return; |
|
|
|
/* Left-justify. */ |
|
|
|
p->engine.ps.pscol = p->engine.ps.left; |
|
|
|
/* If we haven't printed anything, return. */ |
|
|
|
if (PS_NEWPAGE & p->engine.ps.flags) |
|
return; |
|
|
/* |
/* |
* Put us down a line. If we're at the page bottom, spit out a |
* Put us down a line. If we're at the page bottom, spit out a |
* showpage and restart our row. |
* showpage and restart our row. |
*/ |
*/ |
|
|
p->engine.ps.pscol = p->engine.ps.left; |
|
if (p->engine.ps.psrow >= p->engine.ps.lineheight + |
if (p->engine.ps.psrow >= p->engine.ps.lineheight + |
p->engine.ps.bottom) { |
p->engine.ps.bottom) { |
p->engine.ps.psrow -= p->engine.ps.lineheight; |
p->engine.ps.psrow -= p->engine.ps.lineheight; |
return; |
return; |
} |
} |
|
|
assert(p->engine.ps.psmarg && p->engine.ps.psmarg[0]); |
ps_closepage(p); |
printf("%s", p->engine.ps.psmarg); |
|
printf("%%%%Page: %zu %zu\n", |
|
p->engine.ps.pages + 1, |
|
p->engine.ps.pages + 1); |
|
printf("showpage\n"); |
|
p->engine.ps.pages++; |
|
p->engine.ps.psrow = p->engine.ps.top; |
|
} |
} |
|
|
|
|
Line 820 ps_setfont(struct termp *p, enum termfont f) |
|
Line 1077 ps_setfont(struct termp *p, enum termfont f) |
|
{ |
{ |
|
|
assert(f < TERMFONT__MAX); |
assert(f < TERMFONT__MAX); |
ps_printf(p, "/%s %zu selectfont\n", |
|
fonts[(int)f].name, p->engine.ps.scale); |
|
p->engine.ps.lastf = f; |
p->engine.ps.lastf = f; |
|
|
|
/* |
|
* If we're still at the top of the page, let the font-setting |
|
* be delayed until we actually have stuff to print. |
|
*/ |
|
|
|
if (PS_NEWPAGE & p->engine.ps.flags) |
|
return; |
|
|
|
if (TERMTYPE_PS == p->type) |
|
ps_printf(p, "/%s %zu selectfont\n", |
|
fonts[(int)f].name, |
|
p->engine.ps.scale); |
|
else |
|
ps_printf(p, "/F%d %zu Tf\n", |
|
(int)f, |
|
p->engine.ps.scale); |
} |
} |
|
|
|
|
Line 832 ps_width(const struct termp *p, char c) |
|
Line 1104 ps_width(const struct termp *p, char c) |
|
{ |
{ |
|
|
if (c <= 32 || c - 32 >= MAXCHAR) |
if (c <= 32 || c - 32 >= MAXCHAR) |
return(fonts[(int)TERMFONT_NONE].gly[0].wx); |
return((size_t)fonts[(int)TERMFONT_NONE].gly[0].wx); |
|
|
c -= 32; |
c -= 32; |
return(fonts[(int)TERMFONT_NONE].gly[(int)c].wx); |
return((size_t)fonts[(int)TERMFONT_NONE].gly[(int)c].wx); |
} |
} |
|
|
|
|
Line 863 ps_hspan(const struct termp *p, const struct roffsu *s |
|
Line 1135 ps_hspan(const struct termp *p, const struct roffsu *s |
|
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): |