ppdc/ppdc-option.cxx

   1 //
   2 // "$Id$"
   3 //
   4 //   Option class for the CUPS PPD Compiler.
   5 //
   6 //   Copyright 2007-2011 by Apple Inc.
   7 //   Copyright 2002-2005 by Easy Software Products.
   8 //
   9 //   These coded instructions, statements, and computer programs are the
  10 //   property of Apple Inc. and are protected by Federal copyright
  11 //   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12 //   which should have been included with this file.  If this file is
  13 //   file is missing or damaged, see the license at "http://www.cups.org/".
  14 //
  15 // Contents:
  16 //
  17 //   ppdcOption::ppdcOption()    - Copy a new option.
  18 //   ppdcOption::~ppdcOption()   - Destroy an option.
  19 //   ppdcOption::find_choice()   - Find an option choice.
  20 //   ppdcOption::set_defchoice() - Set the default choice.
  21 //
  22
  23 //
  24 // Include necessary headers...
  25 //
  26
  27 #include "ppdc-private.h"
  28
  29
  30 //
  31 // 'ppdcOption::ppdcOption()' - Create a new option.
  32 //
  33
  34 ppdcOption::ppdcOption(ppdcOptType    ot,       // I - Option type
  35                        const char     *n,       // I - Option name
  36                        const char     *t,       // I - Option text
  37                        ppdcOptSection s,        // I - Section
  38                        float          o)        // I - Ordering number
  39   : ppdcShared()
  40 {
  41   PPDC_NEW;
  42
  43   type      = ot;
  44   name      = new ppdcString(n);
  45   text      = new ppdcString(t);
  46   section   = s;
  47   order     = o;
  48   choices   = new ppdcArray();
  49   defchoice = 0;
  50 }
  51
  52
  53 //
  54 // 'ppdcOption::ppdcOption()' - Copy a new option.
  55 //
  56
  57 ppdcOption::ppdcOption(ppdcOption *o)           // I - Template option
  58 {
  59   PPDC_NEW;
  60
  61   o->name->retain();
  62   o->text->retain();
  63   if (o->defchoice)
  64     o->defchoice->retain();
  65
  66   type      = o->type;
  67   name      = o->name;
  68   text      = o->text;
  69   section   = o->section;
  70   order     = o->order;
  71   choices   = new ppdcArray(o->choices);
  72   defchoice = o->defchoice;
  73 }
  74
  75
  76 //
  77 // 'ppdcOption::~ppdcOption()' - Destroy an option.
  78 //
  79
  80 ppdcOption::~ppdcOption()
  81 {
  82   PPDC_DELETE;
  83
  84   name->release();
  85   text->release();
  86   if (defchoice)
  87     defchoice->release();
  88   choices->release();
  89 }
  90
  91
  92 //
  93 // 'ppdcOption::find_choice()' - Find an option choice.
  94 //
  95
  96 ppdcChoice *                                    // O - Choice or NULL
  97 ppdcOption::find_choice(const char *n)          // I - Name of choice
  98 {
  99   ppdcChoice    *c;                             // Current choice
 100
 101
 102   for (c = (ppdcChoice *)choices->first(); c; c = (ppdcChoice *)choices->next())
 103     if (!_cups_strcasecmp(n, c->name->value))
 104       return (c);
 105
 106   return (0);
 107 }
 108
 109
 110 //
 111 // 'ppdcOption::set_defchoice()' - Set the default choice.
 112 //
 113
 114 void
 115 ppdcOption::set_defchoice(ppdcChoice *c)        // I - Choice
 116 {
 117   if (defchoice)
 118     defchoice->release();
 119
 120   if (c->name)
 121     c->name->retain();
 122
 123   defchoice = c->name;
 124 }
 125
 126
 127 //
 128 // End of "$Id$".
 129 //