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83 lines
2.0 KiB
83 lines
2.0 KiB
/*
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* PWG media API definitions for CUPS.
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*
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* Copyright 2009-2017 by Apple Inc.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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*/
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#ifndef _CUPS_PWG_H_
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# define _CUPS_PWG_H_
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/*
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* C++ magic...
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*/
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# ifdef __cplusplus
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extern "C" {
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# endif /* __cplusplus */
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/*
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* Macros...
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*/
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/* Convert from points to hundredths of millimeters */
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# define PWG_FROM_POINTS(n) (int)(((n) * 2540 + 36) / 72)
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/* Convert from hundredths of millimeters to points */
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# define PWG_TO_POINTS(n) ((n) * 72.0 / 2540.0)
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/*
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* Types and structures...
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*/
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typedef struct pwg_map_s /**** Map element - PPD to/from PWG @exclude all@ */
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{
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char *pwg, /* PWG media keyword */
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*ppd; /* PPD option keyword */
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} pwg_map_t;
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typedef struct pwg_media_s /**** Common media size data ****/
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{
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const char *pwg, /* PWG 5101.1 "self describing" name */
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*legacy, /* IPP/ISO legacy name */
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*ppd; /* Standard Adobe PPD name */
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int width, /* Width in 2540ths */
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length; /* Length in 2540ths */
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} pwg_media_t;
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typedef struct pwg_size_s /**** Size element - PPD to/from PWG @exclude all@ */
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{
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pwg_map_t map; /* Map element */
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int width, /* Width in 2540ths */
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length, /* Length in 2540ths */
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left, /* Left margin in 2540ths */
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bottom, /* Bottom margin in 2540ths */
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right, /* Right margin in 2540ths */
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top; /* Top margin in 2540ths */
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} pwg_size_t;
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/*
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* Functions...
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*/
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extern int pwgFormatSizeName(char *keyword, size_t keysize,
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const char *prefix, const char *name,
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int width, int length,
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const char *units) _CUPS_API_1_7;
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extern int pwgInitSize(pwg_size_t *size, ipp_t *job,
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int *margins_set) _CUPS_API_1_7;
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extern pwg_media_t *pwgMediaForLegacy(const char *legacy) _CUPS_API_1_7;
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extern pwg_media_t *pwgMediaForPPD(const char *ppd) _CUPS_API_1_7;
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extern pwg_media_t *pwgMediaForPWG(const char *pwg) _CUPS_API_1_7;
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extern pwg_media_t *pwgMediaForSize(int width, int length) _CUPS_API_1_7;
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# ifdef __cplusplus
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}
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# endif /* __cplusplus */
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#endif /* !_CUPS_PWG_H_ */
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