--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/test/letest/PortableFontInstance.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,121 @@
+/*
+ *******************************************************************************
+ *
+ *   Copyright (C) 1999-2003, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ *
+ *******************************************************************************
+ *   file name:  PortableFontInstance.h
+ *
+ *   created on: 11/12/1999
+ *   created by: Eric R. Mader
+ */
+
+#ifndef __PORTABLEFONTINSTANCE_H
+#define __PORTABLEFONTINSTANCE_H
+
+#include <stdio.h>
+
+#include "layout/LETypes.h"
+#include "layout/LEFontInstance.h"
+
+#include "FontTableCache.h"
+
+#include "sfnt.h"
+#include "cmaps.h"
+
+class PortableFontInstance : public LEFontInstance, protected FontTableCache
+{
+private:
+    FILE *fFile;
+
+    float    fPointSize;
+    le_int32 fUnitsPerEM;
+    le_int32 fAscent;
+    le_int32 fDescent;
+    le_int32 fLeading;
+
+    const SFNTDirectory *fDirectory;
+    le_uint16 fDirPower;
+    le_uint16 fDirExtra;
+
+    float fDeviceScaleX;
+    float fDeviceScaleY;
+
+    CMAPMapper *fCMAPMapper;
+
+    const HMTXTable *fHMTXTable;
+    le_uint16 fNumGlyphs;
+    le_uint16 fNumLongHorMetrics;
+
+    static le_int8 highBit(le_int32 value);
+
+    const DirectoryEntry *findTable(LETag tag) const;
+    const void *readTable(LETag tag, le_uint32 *length) const;
+    void deleteTable(const void *table) const;
+    void getMetrics();
+
+    CMAPMapper *findUnicodeMapper();
+
+protected:
+    const void *readFontTable(LETag tableTag) const;
+
+public:
+    PortableFontInstance(char *fileName, float pointSize, LEErrorCode &status);
+
+    virtual ~PortableFontInstance();
+
+    virtual const void *getFontTable(LETag tableTag) const;
+
+    virtual le_int32 getUnitsPerEM() const
+    {
+        return fUnitsPerEM;
+    };
+
+    virtual le_int32 getAscent() const
+    {
+        return fAscent;
+    }
+
+    virtual le_int32 getDescent() const
+    {
+        return fDescent;
+    }
+
+    virtual le_int32 getLeading() const
+    {
+        return fLeading;
+    }
+
+    virtual LEGlyphID mapCharToGlyph(LEUnicode32 ch) const
+    {
+        return fCMAPMapper->unicodeToGlyph(ch);
+    }
+
+    virtual void getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) const;
+
+    virtual le_bool getGlyphPoint(LEGlyphID glyph, le_int32 pointNumber, LEPoint &point) const;
+
+    float getXPixelsPerEm() const
+    {
+        return fPointSize;
+    };
+
+    float getYPixelsPerEm() const
+    {
+        return fPointSize;
+    };
+
+    float getScaleFactorX() const
+    {
+        return 1.0;
+    }
+
+    float getScaleFactorY() const
+    {
+        return 1.0;
+    }
+
+};
+
+#endif