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
|
/*
* Common text filter definitions for CUPS.
*
* Copyright 2007-2010 by Apple Inc.
* Copyright 1997-2005 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
* property of Apple Inc. and are protected by Federal copyright
* law. Distribution and use rights are outlined in the file "COPYING"
* which should have been included with this file.
*/
/*
* Include necessary headers...
*/
#include "common.h"
/*
* C++ magic...
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Constants...
*/
#define ATTR_NORMAL 0x00
#define ATTR_BOLD 0x01
#define ATTR_ITALIC 0x02
#define ATTR_BOLDITALIC 0x03
#define ATTR_FONT 0x03
#define ATTR_UNDERLINE 0x04
#define ATTR_RAISED 0x08
#define ATTR_LOWERED 0x10
#define ATTR_RED 0x20
#define ATTR_GREEN 0x40
#define ATTR_BLUE 0x80
#define PRETTY_OFF 0
#define PRETTY_PLAIN 1
#define PRETTY_CODE 2
#define PRETTY_SHELL 3
#define PRETTY_PERL 4
#define PRETTY_HTML 5
/*
* Structures...
*/
typedef struct /**** Character/attribute structure... ****/
{
unsigned short ch, /* Character */
attr; /* Any attributes */
} lchar_t;
/*
* Globals...
*/
extern int WrapLines, /* Wrap text in lines */
SizeLines, /* Number of lines on a page */
SizeColumns, /* Number of columns on a line */
PageColumns, /* Number of columns on a page */
ColumnGutter, /* Number of characters between text columns */
ColumnWidth, /* Width of each column */
PrettyPrint, /* Do pretty code formatting? */
Copies; /* Number of copies to produce */
extern lchar_t **Page; /* Page characters */
extern int NumPages; /* Number of pages in document */
extern float CharsPerInch, /* Number of character columns per inch */
LinesPerInch; /* Number of lines per inch */
extern int UTF8, /* Use UTF-8 encoding? */
NumKeywords; /* Number of known keywords */
extern char **Keywords; /* List of known keywords... */
/*
* Required functions...
*/
extern int TextMain(const char *name, int argc, char *argv[]);
extern void WriteEpilogue(void);
extern void WritePage(void);
extern void WriteProlog(const char *title, const char *user,
const char *classification, const char *label,
ppd_file_t *ppd);
/*
* C++ magic...
*/
#ifdef __cplusplus
}
#endif /* __cplusplus */
|
