pdf2swf/xpdf/Array.h

   1 //========================================================================
   2 //
   3 // Array.h
   4 //
   5 // Copyright 1996-2002 Glyph & Cog, LLC
   6 //
   7 //========================================================================
   8
   9 #ifndef ARRAY_H
  10 #define ARRAY_H
  11
  12 #ifdef __GNUC__
  13 #pragma interface
  14 #endif
  15
  16 #include "Object.h"
  17
  18 class XRef;
  19
  20 //------------------------------------------------------------------------
  21 // Array
  22 //------------------------------------------------------------------------
  23
  24 class Array {
  25 public:
  26
  27   // Constructor.
  28   Array(XRef *xrefA);
  29
  30   // Destructor.
  31   ~Array();
  32
  33   // Reference counting.
  34   int incRef() { return ++ref; }
  35   int decRef() { return --ref; }
  36
  37   // Get number of elements.
  38   int getLength() { return length; }
  39
  40   // Add an element.
  41   void add(Object *elem);
  42
  43   // Accessors.
  44   Object *get(int i, Object *obj);
  45   Object *getNF(int i, Object *obj);
  46
  47 private:
  48
  49   XRef *xref;                   // the xref table for this PDF file
  50   Object *elems;                // array of elements
  51   int size;                     // size of <elems> array
  52   int length;                   // number of elements in array
  53   int ref;                      // reference count
  54 };
  55
  56 #endif