1 files changed, 137 insertions, 0 deletions
diff --git a/kpdf/xpdf/xpdf/Catalog.h b/kpdf/xpdf/xpdf/Catalog.h
new file mode 100644
index 00000000..e89ec04d
--- /dev/null
+++ b/kpdf/xpdf/xpdf/Catalog.h
@@ -0,0 +1,137 @@
+//========================================================================
+//
+// Catalog.h
+//
+// Copyright 1996-2007 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef CATALOG_H
+#define CATALOG_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+class XRef;
+class Object;
+class Page;
+class PageAttrs;
+struct Ref;
+class LinkDest;
+
+//------------------------------------------------------------------------
+// NameTree
+//------------------------------------------------------------------------
+
+class NameTree {
+public:
+  NameTree();
+  void init(XRef *xref, Object *tree);
+  void parse(Object *tree);
+  GBool lookup(GString *name, Object *obj);
+  void free();
+
+private:
+  struct Entry {
+    Entry(Array *array, int index);
+    ~Entry();
+    GString name;
+    Object value;
+    void free();
+    static int cmp(const void *key, const void *entry);
+  };
+
+  void addEntry(Entry *entry);
+
+  XRef *xref;
+  Object *root;
+  Entry **entries;
+  int size, length;
+};
+
+//------------------------------------------------------------------------
+// Catalog
+//------------------------------------------------------------------------
+
+class Catalog {
+public:
+
+  enum PageMode {
+    UseNone,
+    UseOutlines,
+    UseThumbs,
+    FullScreen,
+    UseOC
+  };
+
+  // Constructor.
+  Catalog(XRef *xrefA);
+
+  // Destructor.
+  ~Catalog();
+
+  // Is catalog valid?
+  GBool isOk() { return ok; }
+
+  // Get number of pages.
+  int getNumPages() { return numPages; }
+
+  // Get a page.
+  Page *getPage(int i) { return pages[i-1]; }
+
+  // Get the reference for a page object.
+  Ref *getPageRef(int i) { return &pageRefs[i-1]; }
+
+  // Return base URI, or NULL if none.
+  GString *getBaseURI() { return baseURI; }
+
+  // Returns the page mode.
+  PageMode getPageMode() { return pageMode; }
+
+  // Return the contents of the metadata stream, or NULL if there is
+  // no metadata.
+  GString *readMetadata();
+
+  // Return the structure tree root object.
+  Object *getStructTreeRoot() { return &structTreeRoot; }
+
+  // Find a page, given its object ID.  Returns page number, or 0 if
+  // not found.
+  int findPage(int num, int gen);
+
+  // Find a named destination.  Returns the link destination, or
+  // NULL if <name> is not a destination.
+  LinkDest *findDest(GString *name);
+
+  Object *getDests() { return &dests; }
+
+  Object *getOutline() { return &outline; }
+
+  Object *getAcroForm() { return &acroForm; }
+
+private:
+
+  XRef *xref;			// the xref table for this PDF file
+  Page **pages;			// array of pages
+  Ref *pageRefs;		// object ID for each page
+  int numPages;			// number of pages
+  int pagesSize;		// size of pages array
+  Object dests;			// named destination dictionary
+  NameTree destNameTree;	// name tree
+  GString *baseURI;		// base URI for URI-type links
+  PageMode pageMode;		// page mode
+  Object metadata;		// metadata stream
+  Object structTreeRoot;	// structure tree root dictionary
+  Object outline;		// outline dictionary
+  Object acroForm;		// AcroForm dictionary
+  GBool ok;			// true if catalog is valid
+
+  int readPageTree(Dict *pages, PageAttrs *attrs, int start,
+		   char *alreadyRead);
+  Object *findDestInTree(Object *tree, GString *name, Object *obj);
+};
+
+#endif