filter/common.h

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