1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.  Oracle designates this
   7  * particular file as subject to the "Classpath" exception as provided
   8  * by Oracle in the LICENSE file that accompanied this code.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 /*
  27  *
  28  * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
  29  *
  30  */
  31 
  32 #ifndef __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
  33 #define __GLYPHSUBSTITUTIONLOOKUPPROCESSOR_H
  34 
  35 #include "LETypes.h"
  36 #include "LEGlyphFilter.h"
  37 #include "LEFontInstance.h"
  38 #include "OpenTypeTables.h"
  39 #include "Lookups.h"
  40 #include "Features.h"
  41 #include "GlyphDefinitionTables.h"
  42 #include "GlyphSubstitutionTables.h"
  43 #include "GlyphIterator.h"
  44 #include "LookupProcessor.h"
  45 
  46 class GlyphSubstitutionLookupProcessor : public LookupProcessor
  47 {
  48 public:
  49     GlyphSubstitutionLookupProcessor(const GlyphSubstitutionTableHeader *glyphSubstitutionTableHeader,
  50         LETag scriptTag, LETag languageTag, const LEGlyphFilter *filter,
  51         const FeatureMap *featureMap, le_int32 featureMapCount, le_bool featureOrder);
  52 
  53     virtual ~GlyphSubstitutionLookupProcessor();
  54 
  55     virtual le_uint32 applySubtable(const LookupSubtable *lookupSubtable, le_uint16 lookupType, GlyphIterator *glyphIterator,
  56         const LEFontInstance *fontInstance) const;
  57 
  58 protected:
  59     GlyphSubstitutionLookupProcessor();
  60 
  61 private:
  62     const LEGlyphFilter *fFilter;
  63 
  64     GlyphSubstitutionLookupProcessor(const GlyphSubstitutionLookupProcessor &other); // forbid copying of this class
  65     GlyphSubstitutionLookupProcessor &operator=(const GlyphSubstitutionLookupProcessor &other); // forbid copying of this class
  66 };
  67 
  68 #endif