1 /* 2 * Common filter definitions for CUPS. 3 * 4 * Copyright © 2020-2024 by OpenPrinting. 5 * Copyright 2007-2010 by Apple Inc. 6 * Copyright 1997-2006 by Easy Software Products. 7 * 8 * Licensed under Apache License v2.0. See the file "LICENSE" for more information. 9 */ 10 11 /* 12 * Include necessary headers... 13 */ 14 15 #include <cups/string-private.h> 16 #include <cups/cups.h> 17 #include <cups/ppd.h> 18 #include <time.h> 19 20 21 /* 22 * C++ magic... 23 */ 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif /* __cplusplus */ 28 29 30 /* 31 * Globals... 32 */ 33 34 extern int Orientation, /* 0 = portrait, 1 = landscape, etc. */ 35 Duplex, /* Duplexed? */ 36 LanguageLevel, /* Language level of printer */ 37 ColorDevice; /* Do color text? */ 38 extern float PageLeft, /* Left margin */ 39 PageRight, /* Right margin */ 40 PageBottom, /* Bottom margin */ 41 PageTop, /* Top margin */ 42 PageWidth, /* Total page width */ 43 PageLength; /* Total page length */ 44 45 46 /* 47 * Prototypes... 48 */ 49 50 extern ppd_file_t *SetCommonOptions(int num_options, cups_option_t *options, 51 int change_size); 52 extern void UpdatePageVars(void); 53 extern void WriteCommon(void); 54 extern void WriteLabelProlog(const char *label, float bottom, 55 float top, float width); 56 extern void WriteLabels(int orient); 57 extern void WriteTextComment(const char *name, const char *value); 58 59 60 /* 61 * C++ magic... 62 */ 63 64 #ifdef __cplusplus 65 } 66 #endif /* __cplusplus */ 67