version 1.64, 2014/08/13 20:34:29 |
version 1.66, 2014/08/28 01:37:12 |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <time.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
Line 67 struct termp_ps { |
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Line 66 struct termp_ps { |
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size_t psmargcur; /* cur index in margin buf */ |
size_t psmargcur; /* cur index in margin buf */ |
char last; /* character buffer */ |
char last; /* character buffer */ |
enum termfont lastf; /* last set font */ |
enum termfont lastf; /* last set font */ |
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enum termfont nextf; /* building next font here */ |
size_t scale; /* font scaling factor */ |
size_t scale; /* font scaling factor */ |
size_t pages; /* number of pages shown */ |
size_t pages; /* number of pages shown */ |
size_t lineheight; /* line height (AFM units) */ |
size_t lineheight; /* line height (AFM units) */ |
Line 406 static const struct font fonts[TERMFONT__MAX] = { |
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Line 406 static const struct font fonts[TERMFONT__MAX] = { |
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{ 400 }, |
{ 400 }, |
{ 541 }, |
{ 541 }, |
} }, |
} }, |
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{ "Times-BoldItalic", { |
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{ 250 }, |
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{ 389 }, |
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{ 555 }, |
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{ 500 }, |
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{ 500 }, |
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{ 833 }, |
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{ 778 }, |
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{ 333 }, |
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{ 333 }, |
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{ 333 }, |
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{ 500 }, |
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{ 570 }, |
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{ 250 }, |
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{ 333 }, |
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{ 250 }, |
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{ 278 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 333 }, |
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{ 333 }, |
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{ 570 }, |
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{ 570 }, |
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{ 570 }, |
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{ 500 }, |
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{ 832 }, |
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{ 667 }, |
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{ 667 }, |
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{ 667 }, |
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{ 722 }, |
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{ 667 }, |
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{ 667 }, |
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{ 722 }, |
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{ 778 }, |
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{ 389 }, |
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{ 500 }, |
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{ 667 }, |
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{ 611 }, |
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{ 889 }, |
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{ 722 }, |
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{ 722 }, |
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{ 611 }, |
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{ 722 }, |
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{ 667 }, |
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{ 556 }, |
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{ 611 }, |
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{ 722 }, |
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{ 667 }, |
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{ 889 }, |
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{ 667 }, |
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{ 611 }, |
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{ 611 }, |
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{ 333 }, |
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{ 278 }, |
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{ 333 }, |
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{ 570 }, |
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{ 500 }, |
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{ 333 }, |
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{ 500 }, |
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{ 500 }, |
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{ 444 }, |
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{ 500 }, |
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{ 444 }, |
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{ 333 }, |
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{ 500 }, |
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{ 556 }, |
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{ 278 }, |
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{ 278 }, |
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{ 500 }, |
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{ 278 }, |
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{ 778 }, |
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{ 556 }, |
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{ 500 }, |
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{ 500 }, |
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{ 500 }, |
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{ 389 }, |
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{ 389 }, |
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{ 278 }, |
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{ 556 }, |
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{ 444 }, |
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{ 667 }, |
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{ 500 }, |
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{ 444 }, |
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{ 389 }, |
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{ 348 }, |
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{ 220 }, |
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{ 348 }, |
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{ 570 }, |
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} }, |
}; |
}; |
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void * |
void * |
Line 754 ps_end(struct termp *p) |
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Line 851 ps_end(struct termp *p) |
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static void |
static void |
ps_begin(struct termp *p) |
ps_begin(struct termp *p) |
{ |
{ |
time_t t; |
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int i; |
int i; |
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/* |
/* |
Line 795 ps_begin(struct termp *p) |
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Line 891 ps_begin(struct termp *p) |
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* stuff gets printed to the screen, so make sure we're sane. |
* stuff gets printed to the screen, so make sure we're sane. |
*/ |
*/ |
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t = time(NULL); |
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if (TERMTYPE_PS == p->type) { |
if (TERMTYPE_PS == p->type) { |
ps_printf(p, "%%!PS-Adobe-3.0\n"); |
ps_printf(p, "%%!PS-Adobe-3.0\n"); |
ps_printf(p, "%%%%CreationDate: %s", ctime(&t)); |
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ps_printf(p, "%%%%DocumentData: Clean7Bit\n"); |
ps_printf(p, "%%%%DocumentData: Clean7Bit\n"); |
ps_printf(p, "%%%%Orientation: Portrait\n"); |
ps_printf(p, "%%%%Orientation: Portrait\n"); |
ps_printf(p, "%%%%Pages: (atend)\n"); |
ps_printf(p, "%%%%Pages: (atend)\n"); |
Line 953 ps_fclose(struct termp *p) |
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Line 1046 ps_fclose(struct termp *p) |
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* Following this, close out any scope that's open. |
* Following this, close out any scope that's open. |
*/ |
*/ |
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if ('\0' != p->ps->last) { |
if (p->ps->last != '\0') { |
if (p->ps->lastf != TERMFONT_NONE) { |
assert(p->ps->last != 8); |
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if (p->ps->nextf != p->ps->lastf) { |
ps_pclose(p); |
ps_pclose(p); |
ps_setfont(p, TERMFONT_NONE); |
ps_setfont(p, p->ps->nextf); |
} |
} |
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p->ps->nextf = TERMFONT_NONE; |
ps_pletter(p, p->ps->last); |
ps_pletter(p, p->ps->last); |
p->ps->last = '\0'; |
p->ps->last = '\0'; |
} |
} |
Line 971 ps_fclose(struct termp *p) |
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Line 1066 ps_fclose(struct termp *p) |
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static void |
static void |
ps_letter(struct termp *p, int arg) |
ps_letter(struct termp *p, int arg) |
{ |
{ |
char cc, c; |
char c; |
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c = arg >= 128 || arg <= 0 ? '?' : arg; |
c = arg >= 128 || arg <= 0 ? '?' : arg; |
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/* |
/* |
* State machine dictates whether to buffer the last character |
* When receiving an initial character, merely buffer it, |
* or not. Basically, encoded words are detected by checking if |
* because a backspace might follow to specify formatting. |
* we're an "8" and switching on the buffer. Then we put "8" in |
* When receiving a backspace, use the buffered character |
* our buffer, and on the next charater, flush both character |
* to build the font instruction and clear the buffer. |
* and buffer. Thus, "regular" words are detected by having a |
* Only when there are two non-backspace characters in a row, |
* regular character and a regular buffer character. |
* activate the font built so far and print the first of them; |
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* the second, again, merely gets buffered. |
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* The final character will get printed from ps_fclose(). |
*/ |
*/ |
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if ('\0' == p->ps->last) { |
if (c == 8) { |
assert(8 != c); |
assert(p->ps->last != '\0'); |
p->ps->last = c; |
assert(p->ps->last != 8); |
return; |
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} else if (8 == p->ps->last) { |
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assert(8 != c); |
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p->ps->last = '\0'; |
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} else if (8 == c) { |
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assert(8 != p->ps->last); |
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if ('_' == p->ps->last) { |
if ('_' == p->ps->last) { |
if (p->ps->lastf != TERMFONT_UNDER) { |
switch (p->ps->nextf) { |
ps_pclose(p); |
case TERMFONT_BI: |
ps_setfont(p, TERMFONT_UNDER); |
break; |
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case TERMFONT_BOLD: |
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p->ps->nextf = TERMFONT_BI; |
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break; |
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default: |
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p->ps->nextf = TERMFONT_UNDER; |
} |
} |
} else if (p->ps->lastf != TERMFONT_BOLD) { |
} else { |
ps_pclose(p); |
switch (p->ps->nextf) { |
ps_setfont(p, TERMFONT_BOLD); |
case TERMFONT_BI: |
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break; |
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case TERMFONT_UNDER: |
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p->ps->nextf = TERMFONT_BI; |
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break; |
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default: |
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p->ps->nextf = TERMFONT_BOLD; |
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} |
} |
} |
p->ps->last = c; |
} else if (p->ps->last != '\0' && p->ps->last != 8) { |
return; |
if (p->ps->nextf != p->ps->lastf) { |
} else { |
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if (p->ps->lastf != TERMFONT_NONE) { |
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ps_pclose(p); |
ps_pclose(p); |
ps_setfont(p, TERMFONT_NONE); |
ps_setfont(p, p->ps->nextf); |
} |
} |
cc = p->ps->last; |
p->ps->nextf = TERMFONT_NONE; |
p->ps->last = c; |
ps_pletter(p, p->ps->last); |
c = cc; |
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} |
} |
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p->ps->last = c; |
ps_pletter(p, c); |
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} |
} |
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static void |
static void |