+++ /dev/null
-/*
- *
- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
- *
- */
-
-#ifndef __LOOKUPS_H
-#define __LOOKUPS_H
-
-/**
- * \file
- * \internal
- */
-
-#include "LETypes.h"
-#include "OpenTypeTables.h"
-
-U_NAMESPACE_BEGIN
-
-enum LookupFlags
-{
- lfBaselineIsLogicalEnd = 0x0001, // The MS spec. calls this flag "RightToLeft" but this name is more accurate
- lfIgnoreBaseGlyphs = 0x0002,
- lfIgnoreLigatures = 0x0004,
- lfIgnoreMarks = 0x0008,
- lfReservedMask = 0x00F0,
- lfMarkAttachTypeMask = 0xFF00,
- lfMarkAttachTypeShift = 8
-};
-
-struct LookupSubtable
-{
- le_uint16 subtableFormat;
- Offset coverageTableOffset;
-
- inline le_int32 getGlyphCoverage(const LEReferenceTo<LookupSubtable> &base, LEGlyphID glyphID, LEErrorCode &success) const;
-
- le_int32 getGlyphCoverage(const LEReferenceTo<LookupSubtable> &base, Offset tableOffset, LEGlyphID glyphID, LEErrorCode &success) const;
-
- // convenience
- inline le_int32 getGlyphCoverage(const LETableReference &base, LEGlyphID glyphID, LEErrorCode &success) const;
-
- inline le_int32 getGlyphCoverage(const LETableReference &base, Offset tableOffset, LEGlyphID glyphID, LEErrorCode &success) const;
-};
-
-struct LookupTable
-{
- le_uint16 lookupType;
- le_uint16 lookupFlags;
- le_uint16 subTableCount;
- Offset subTableOffsetArray[ANY_NUMBER];
-
- const LEReferenceTo<LookupSubtable> getLookupSubtable(const LEReferenceTo<LookupTable> &base, le_uint16 subtableIndex, LEErrorCode &success) const;
-};
-LE_VAR_ARRAY(LookupTable, subTableOffsetArray)
-
-struct LookupListTable
-{
- le_uint16 lookupCount;
- Offset lookupTableOffsetArray[ANY_NUMBER];
-
- const LEReferenceTo<LookupTable> getLookupTable(const LEReferenceTo<LookupListTable> &base, le_uint16 lookupTableIndex, LEErrorCode &success) const;
-};
-LE_VAR_ARRAY(LookupListTable, lookupTableOffsetArray)
-
-inline le_int32 LookupSubtable::getGlyphCoverage(const LEReferenceTo<LookupSubtable> &base, LEGlyphID glyphID, LEErrorCode &success) const
-{
- return getGlyphCoverage(base, coverageTableOffset, glyphID, success);
-}
-
-inline le_int32 LookupSubtable::getGlyphCoverage(const LETableReference &base, LEGlyphID glyphID, LEErrorCode &success) const {
- LEReferenceTo<LookupSubtable> thisRef(base, success, this);
- return getGlyphCoverage(thisRef, glyphID, success);
-}
-
-inline le_int32 LookupSubtable::getGlyphCoverage(const LETableReference &base, Offset tableOffset, LEGlyphID glyphID, LEErrorCode &success) const {
- LEReferenceTo<LookupSubtable> thisRef(base, success, this);
- return getGlyphCoverage(thisRef, tableOffset, glyphID, success);
-}
-
-U_NAMESPACE_END
-#endif