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      1 /*
      2  *
      3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
      4  *
      5  */
      6 
      7 #ifndef __CONTEXTUALGLYPHINSERTION_H
      8 #define __CONTEXTUALGLYPHINSERTION_H
      9 
     10 /**
     11  * \file
     12  * \internal
     13  */
     14 
     15 #include "LETypes.h"
     16 #include "LayoutTables.h"
     17 #include "StateTables.h"
     18 #include "MorphTables.h"
     19 #include "MorphStateTables.h"
     20 
     21 U_NAMESPACE_BEGIN
     22 
     23 struct ContextualGlyphInsertionHeader : MorphStateTableHeader
     24 {
     25 };
     26 
     27 enum ContextualGlyphInsertionFlags
     28 {
     29     cgiSetMark                  = 0x8000,
     30     cgiDontAdvance              = 0x4000,
     31     cgiCurrentIsKashidaLike     = 0x2000,
     32     cgiMarkedIsKashidaLike      = 0x1000,
     33     cgiCurrentInsertBefore      = 0x0800,
     34     cgiMarkInsertBefore         = 0x0400,
     35     cgiCurrentInsertCountMask   = 0x03E0,
     36     cgiMarkedInsertCountMask    = 0x001F
     37 };
     38 
     39 struct LigatureSubstitutionStateEntry : StateEntry
     40 {
     41     ByteOffset currentInsertionListOffset;
     42     ByteOffset markedInsertionListOffset;
     43 };
     44 
     45 U_NAMESPACE_END
     46 #endif
     47