| /* |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /* |
| * |
| * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved |
| * |
| */ |
| |
| #ifndef __PAIRPOSITIONINGSUBTABLES_H |
| #define __PAIRPOSITIONINGSUBTABLES_H |
| |
| /** |
| * \file |
| * \internal |
| */ |
| |
| #include "LETypes.h" |
| #include "LEFontInstance.h" |
| #include "OpenTypeTables.h" |
| #include "GlyphPositioningTables.h" |
| #include "ValueRecords.h" |
| #include "GlyphIterator.h" |
| |
| U_NAMESPACE_BEGIN |
| |
| // NOTE: ValueRecord has a variable size |
| struct PairValueRecord |
| { |
| TTGlyphID secondGlyph; |
| ValueRecord valueRecord1; |
| // ValueRecord valueRecord2; |
| }; |
| |
| struct PairSetTable |
| { |
| le_uint16 pairValueCount; |
| PairValueRecord pairValueRecordArray[ANY_NUMBER]; |
| }; |
| LE_VAR_ARRAY(PairSetTable, pairValueRecordArray) |
| |
| struct PairPositioningSubtable : GlyphPositioningSubtable |
| { |
| ValueFormat valueFormat1; |
| ValueFormat valueFormat2; |
| |
| le_uint32 process(const LEReferenceTo<PairPositioningSubtable> &base, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode &success) const; |
| }; |
| |
| struct PairPositioningFormat1Subtable : PairPositioningSubtable |
| { |
| le_uint16 pairSetCount; |
| Offset pairSetTableOffsetArray[ANY_NUMBER]; |
| |
| le_uint32 process(const LEReferenceTo<PairPositioningFormat1Subtable> &base, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode &success) const; |
| |
| private: |
| LEReferenceTo<PairValueRecord> findPairValueRecord(TTGlyphID glyphID, LEReferenceTo<PairValueRecord> &records, |
| le_uint16 recordCount, le_uint16 recordSize, LEErrorCode &success) const; |
| }; |
| LE_VAR_ARRAY(PairPositioningFormat1Subtable, pairSetTableOffsetArray) |
| |
| // NOTE: ValueRecord has a variable size |
| struct Class2Record |
| { |
| ValueRecord valueRecord1; |
| // ValueRecord valurRecord2; |
| }; |
| |
| struct Class1Record |
| { |
| Class2Record class2RecordArray[ANY_NUMBER]; |
| }; |
| LE_VAR_ARRAY(Class1Record, class2RecordArray) |
| |
| struct PairPositioningFormat2Subtable : PairPositioningSubtable |
| { |
| Offset classDef1Offset; |
| Offset classDef2Offset; |
| le_uint16 class1Count; |
| le_uint16 class2Count; |
| Class1Record class1RecordArray[ANY_NUMBER]; |
| |
| le_uint32 process(const LEReferenceTo<PairPositioningFormat2Subtable> &base, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode &success) const; |
| }; |
| LE_VAR_ARRAY(PairPositioningFormat2Subtable, class1RecordArray) |
| |
| U_NAMESPACE_END |
| #endif |