filter/common.h

/*
 * Common filter definitions for CUPS.
 *
 * Copyright 2007-2010 by Apple Inc.
 * Copyright 1997-2006 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 "LICENSE.txt"
 * which should have been included with this file.  If this file is
 * missing or damaged, see the license at "http://www.cups.org/".
 *
 * This file is subject to the Apple OS-Developed Software exception.
 */

/*
 * Include necessary headers...
 */

#include <cups/string-private.h>
#include <cups/cups.h>
#include <cups/ppd.h>
#include <time.h>


/*
 * C++ magic...
 */

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


/*
 * Globals...
 */

extern int	Orientation,	/* 0 = portrait, 1 = landscape, etc. */
		Duplex,		/* Duplexed? */
		LanguageLevel,	/* Language level of printer */
		ColorDevice;	/* Do color text? */
extern float	PageLeft,	/* Left margin */
		PageRight,	/* Right margin */
		PageBottom,	/* Bottom margin */
		PageTop,	/* Top margin */
		PageWidth,	/* Total page width */
		PageLength;	/* Total page length */


/*
 * Prototypes...
 */

extern ppd_file_t *SetCommonOptions(int num_options, cups_option_t *options,
		                    int change_size);
extern void	UpdatePageVars(void);
extern void	WriteCommon(void);
extern void	WriteLabelProlog(const char *label, float bottom,
		                 float top, float width);
extern void	WriteLabels(int orient);
extern void	WriteTextComment(const char *name, const char *value);


/*
 * C++ magic...
 */

#ifdef __cplusplus
}
#endif /* __cplusplus */