xpdf-no-select-disableHEADmaster

1 files changed, 70 insertions, 0 deletions

diff --git a/xpdf/Array.h b/xpdf/Array.h
new file mode 100644
index 0000000..8d10ead
--- /dev/null
+++ b/xpdf/Array.h
@@ -0,0 +1,70 @@
+//========================================================================
+//
+// Array.h
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef ARRAY_H
+#define ARRAY_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#if MULTITHREADED
+#include "GMutex.h"
+#endif
+#include "Object.h"
+
+class XRef;
+
+//------------------------------------------------------------------------
+// Array
+//------------------------------------------------------------------------
+
+class Array {
+public:
+
+  // Constructor.
+  Array(XRef *xrefA);
+
+  // Destructor.
+  ~Array();
+
+  // Reference counting.
+#if MULTITHREADED
+  long incRef() { return gAtomicIncrement(&ref); }
+  long decRef() { return gAtomicDecrement(&ref); }
+#else
+  long incRef() { return ++ref; }
+  long decRef() { return --ref; }
+#endif
+
+  // Get number of elements.
+  int getLength() { return length; }
+
+  // Add an element.
+  void add(Object *elem);
+
+  // Accessors.
+  Object *get(int i, Object *obj, int recursion = 0);
+  Object *getNF(int i, Object *obj);
+
+private:
+
+  XRef *xref;			// the xref table for this PDF file
+  Object *elems;		// array of elements
+  int size;			// size of <elems> array
+  int length;			// number of elements in array
+#if MULTITHREADED
+  GAtomicCounter ref;		// reference count
+#else
+  long ref;			// reference count
+#endif
+};
+
+#endif