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 * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved 28 * 29 */ 30 31#ifndef __GLYPHPOSITIONINGTABLES_H 32#define __GLYPHPOSITIONINGTABLES_H 33 34/** 35 * \file 36 * \internal 37 */ 38 39#include "LETypes.h" 40#include "OpenTypeTables.h" 41#include "Lookups.h" 42#include "GlyphLookupTables.h" 43#include "LETableReference.h" 44 45U_NAMESPACE_BEGIN 46 47class LEFontInstance; 48class LEGlyphStorage; 49class LEGlyphFilter; 50class GlyphPositionAdjustments; 51struct GlyphDefinitionTableHeader; 52 53struct GlyphPositioningTableHeader : public GlyphLookupTableHeader 54{ 55 void process(const LEReferenceTo<GlyphPositioningTableHeader> &base, LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments, 56 le_bool rightToLeft, LETag scriptTag, LETag languageTag, 57 const LEReferenceTo<GlyphDefinitionTableHeader> &glyphDefinitionTableHeader, LEErrorCode &success, 58 const LEFontInstance *fontInstance, const FeatureMap *featureMap, le_int32 featureMapCount, le_bool featureOrder) const; 59}; 60 61enum GlyphPositioningSubtableTypes 62{ 63 gpstSingle = 1, 64 gpstPair = 2, 65 gpstCursive = 3, 66 gpstMarkToBase = 4, 67 gpstMarkToLigature = 5, 68 gpstMarkToMark = 6, 69 gpstContext = 7, 70 gpstChainedContext = 8, 71 gpstExtension = 9 72}; 73 74typedef LookupSubtable GlyphPositioningSubtable; 75 76U_NAMESPACE_END 77#endif 78