1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/* psstat.h - recording information about the PostScript process
Copyright 1988-2017 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 3, 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.
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. */
#ifndef _PSSTAT_H_
#define _PSSTAT_H_
#include "encoding.h"
#include "output.h"
#include "confg.h"
#include "media.h"
#include "darray.h"
#include "gen.h"
#include "hashtab.h"
typedef struct hash_table_s hash_table;
/* Types of duplexing. */
enum duplex_e
{
simplex, duplex, tumble
};
/*
* Information that should be kept private to the postscript
* generating engine of a2ps
*/
struct ps_status
{
/* Set once at the beginning */
unsigned int columnsperline; /* Characters per output line */
unsigned long wxperline; /* Points per output line */
unsigned linesperpage; /* Lines per page */
float title_bar_height; /* Height of the bar for v. pages title */
int title_font_size; /* Font size for the main title */
char * magic_number; /* The very first line of a PS file */
char * page_label_format; /* User string for %%Page: (here) */
struct encoding * opened_encoding;/* Current encoding dict opened */
/* Get enriched over the process */
int page_are_ordered; /* It might not be the case because of
* the delegations */
hash_table * needed_resources;/* such as fonts etc. */
hash_table * supplied_resources;/* such as fonts etc. */
hash_table * colors; /* such as fonts etc. */
hash_table * pagedevice; /* for PS setpagedevice */
hash_table * statusdict; /* For PS statusdict definitions */
struct output * setup; /* Files read may have sth to put in the
* set up part of the ps file */
/* Changes all the time and need to be reset between files */
char ** page_label; /* %%Page (this part) 1 */
int start_page;
int start_line;
int line_continued;
int is_in_cut; /* Do we have to skip the incoming text */
enum face_e face; /* Current face */
int face_declared; /* Does the ps knows the current font? */
unsigned nonprinting_chars;
unsigned chars; /* Number of nonprinting and total chars */
unsigned line; /* Line number (in current page) */
size_t column; /* Column number in chars */
unsigned long wx; /* Column number in pts (in current line) */
};
/*
* Dealing with the structure
*/
struct ps_status * new_ps_status (void);
void initialize_ps_status (struct ps_status * status);
/*
* Dealing with its content
*/
/*
* setpagedevice
*/
void output_pagedevice (struct a2ps_job * job);
void pagedevice_dump (FILE *stream, struct a2ps_job * job);
void dump_requirements (FILE * stream, struct a2ps_job * job);
void setpagedevice (struct a2ps_job * job,
const char * key, const char * value);
void delpagedevice (struct a2ps_job * job,
const char * key);
void list_pagedevice (struct a2ps_job * job, FILE * stream);
/*
* statusdict
*/
void output_statusdict (struct a2ps_job * job);
void setstatusdict (struct a2ps_job * job,
const char * key, const char * value, int def);
void delstatusdict (struct a2ps_job * job,
const char * key);
void list_statusdict (struct a2ps_job * job, FILE * stream);
#endif
|
