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6961465f MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * PWG media API definitions for CUPS. | |
5 | * | |
6 | * Copyright 2009-2013 by Apple Inc. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Apple Inc. and are protected by Federal copyright | |
10 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
11 | * which should have been included with this file. If this file is | |
12 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
13 | * | |
14 | * This file is subject to the Apple OS-Developed Software exception. | |
15 | */ | |
16 | ||
17 | #ifndef _CUPS_PWG_H_ | |
18 | # define _CUPS_PWG_H_ | |
19 | ||
20 | ||
21 | /* | |
22 | * C++ magic... | |
23 | */ | |
24 | ||
25 | # ifdef __cplusplus | |
26 | extern "C" { | |
27 | # endif /* __cplusplus */ | |
28 | ||
29 | ||
30 | /* | |
31 | * Macros... | |
32 | */ | |
33 | ||
34 | /* Convert from points to hundredths of millimeters */ | |
35 | # define PWG_FROM_POINTS(n) (int)(((n) * 2540 + 36) / 72) | |
36 | /* Convert from hundredths of millimeters to points */ | |
37 | # define PWG_TO_POINTS(n) ((n) * 72.0 / 2540.0) | |
38 | ||
39 | ||
40 | /* | |
41 | * Types and structures... | |
42 | */ | |
43 | ||
44 | typedef struct pwg_map_s /**** Map element - PPD to/from PWG */ | |
45 | { | |
46 | char *pwg, /* PWG media keyword */ | |
47 | *ppd; /* PPD option keyword */ | |
48 | } pwg_map_t; | |
49 | ||
50 | typedef struct pwg_media_s /**** Common media size data ****/ | |
51 | { | |
52 | const char *pwg, /* PWG 5101.1 "self describing" name */ | |
53 | *legacy, /* IPP/ISO legacy name */ | |
54 | *ppd; /* Standard Adobe PPD name */ | |
55 | int width, /* Width in 2540ths */ | |
56 | length; /* Length in 2540ths */ | |
57 | } pwg_media_t; | |
58 | ||
59 | typedef struct pwg_size_s /**** Size element - PPD to/from PWG */ | |
60 | { | |
61 | pwg_map_t map; /* Map element */ | |
62 | int width, /* Width in 2540ths */ | |
63 | length, /* Length in 2540ths */ | |
64 | left, /* Left margin in 2540ths */ | |
65 | bottom, /* Bottom margin in 2540ths */ | |
66 | right, /* Right margin in 2540ths */ | |
67 | top; /* Top margin in 2540ths */ | |
68 | } pwg_size_t; | |
69 | ||
70 | ||
71 | /* | |
72 | * Functions... | |
73 | */ | |
74 | ||
75 | extern int pwgFormatSizeName(char *keyword, size_t keysize, | |
76 | const char *prefix, const char *name, | |
77 | int width, int length, | |
78 | const char *units) _CUPS_API_1_7; | |
79 | extern int pwgInitSize(pwg_size_t *size, ipp_t *job, | |
80 | int *margins_set) _CUPS_API_1_7; | |
81 | extern pwg_media_t *pwgMediaForLegacy(const char *legacy) _CUPS_API_1_7; | |
82 | extern pwg_media_t *pwgMediaForPPD(const char *ppd) _CUPS_API_1_7; | |
83 | extern pwg_media_t *pwgMediaForPWG(const char *pwg) _CUPS_API_1_7; | |
84 | extern pwg_media_t *pwgMediaForSize(int width, int length) _CUPS_API_1_7; | |
85 | ||
86 | # ifdef __cplusplus | |
87 | } | |
88 | # endif /* __cplusplus */ | |
89 | ||
90 | #endif /* !_CUPS_PWG_H_ */ | |
91 | ||
92 | /* | |
93 | * End of "$Id$". | |
94 | */ |