os/textandloc/fontservices/textshaperplugin/IcuSource/layout/GlyphDefinitionTables.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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/*
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 *
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 * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
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 *
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 */
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#ifndef __GLYPHDEFINITIONTABLES_H
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#define __GLYPHDEFINITIONTABLES_H
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/**
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 * \file
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 * \internal
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 */
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#include "LETypes.h"
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#include "OpenTypeTables.h"
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#include "ClassDefinitionTables.h"
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U_NAMESPACE_BEGIN
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typedef ClassDefinitionTable GlyphClassDefinitionTable;
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enum GlyphClassDefinitions
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{
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    gcdNoGlyphClass     = 0,
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    gcdSimpleGlyph      = 1,
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    gcdLigatureGlyph    = 2,
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    gcdMarkGlyph        = 3,
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    gcdComponentGlyph   = 4
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};
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struct AttachmentListTable
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{
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    Offset  coverageTableOffset;
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    le_uint16  glyphCount;
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    Offset  attachPointTableOffsetArray[ANY_NUMBER];
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};
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struct AttachPointTable
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{
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    le_uint16  pointCount;
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    le_uint16  pointIndexArray[ANY_NUMBER];
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};
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struct LigatureCaretListTable
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{
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    Offset  coverageTableOffset;
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    le_uint16  ligGlyphCount;
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    Offset  ligGlyphTableOffsetArray[ANY_NUMBER];
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};
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struct LigatureGlyphTable
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{
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    le_uint16  caretCount;
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    Offset  caretValueTableOffsetArray[ANY_NUMBER];
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};
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struct CaretValueTable
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{
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    le_uint16  caretValueFormat;
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};
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struct CaretValueFormat1Table : CaretValueTable
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{
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    le_int16   coordinate;
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};
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struct CaretValueFormat2Table : CaretValueTable
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{
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    le_uint16  caretValuePoint;
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};
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struct CaretValueFormat3Table : CaretValueTable
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{
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    le_int16   coordinate;
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    Offset  deviceTableOffset;
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};
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typedef ClassDefinitionTable MarkAttachClassDefinitionTable;
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struct GlyphDefinitionTableHeader
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{
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    fixed32 version;
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    Offset  glyphClassDefOffset;
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    Offset  attachListOffset;
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    Offset  ligCaretListOffset;
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    Offset  MarkAttachClassDefOffset;
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    const GlyphClassDefinitionTable *getGlyphClassDefinitionTable() const;
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    const AttachmentListTable *getAttachmentListTable()const ;
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    const LigatureCaretListTable *getLigatureCaretListTable() const;
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    const MarkAttachClassDefinitionTable *getMarkAttachClassDefinitionTable() const;
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};
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U_NAMESPACE_END
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#endif