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diff --git a/Build/source/libs/xpdf/xpdf-src/fofi/FoFiIdentifier.h b/Build/source/libs/xpdf/xpdf-src/fofi/FoFiIdentifier.h
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+//========================================================================
+//
+// FoFiIdentifier.h
+//
+// Copyright 2009 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef FOFIIDENTIFIER_H
+#define FOFIIDENTIFIER_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+class GList;
+
+//------------------------------------------------------------------------
+// FoFiIdentifier
+//------------------------------------------------------------------------
+
+enum FoFiIdentifierType {
+ fofiIdType1PFA, // Type 1 font in PFA format
+ fofiIdType1PFB, // Type 1 font in PFB format
+ fofiIdCFF8Bit, // 8-bit CFF font
+ fofiIdCFFCID, // CID CFF font
+ fofiIdTrueType, // TrueType font
+ fofiIdTrueTypeCollection, // TrueType collection
+ fofiIdOpenTypeCFF8Bit, // OpenType wrapper with 8-bit CFF font
+ fofiIdOpenTypeCFFCID, // OpenType wrapper with CID CFF font
+ fofiIdDfont, // Mac OS X dfont
+ fofiIdUnknown, // unknown type
+ fofiIdError // error in reading the file
+};
+
+class FoFiIdentifier {
+public:
+
+ // Identify a font file.
+ static FoFiIdentifierType identifyMem(char *file, int len);
+ static FoFiIdentifierType identifyFile(char *fileName);
+ static FoFiIdentifierType identifyStream(int (*getChar)(void *data),
+ void *data);
+
+ // Return a list of font names (GString *) in a font collection
+ // file. Indexes into the returned list are indexes into the
+ // collection. This function is only useful with TrueType
+ // collections and Mac dfont files. Returns NULL on error
+ // (including invalid font type).
+ static GList *getFontList(char *fileName);
+};
+
+#endif