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 * 28 * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved 29 * 30 */ 31 32#ifndef __ANCHORTABLES_H 33#define __ANCHORTABLES_H 34 35/** 36 * \file 37 * \internal 38 */ 39 40#include "LETypes.h" 41#include "LEFontInstance.h" 42#include "OpenTypeTables.h" 43 44U_NAMESPACE_BEGIN 45 46struct AnchorTable 47{ 48 le_uint16 anchorFormat; 49 le_int16 xCoordinate; 50 le_int16 yCoordinate; 51 52 void getAnchor(const LETableReference &base, LEGlyphID glyphID, const LEFontInstance *fontInstance, 53 LEPoint &anchor, LEErrorCode &success) const; 54}; 55 56struct Format1AnchorTable : AnchorTable 57{ 58 void getAnchor(const LEReferenceTo<Format1AnchorTable>& base, 59 const LEFontInstance *fontInstance, LEPoint &anchor, LEErrorCode &success) const; 60}; 61 62struct Format2AnchorTable : AnchorTable 63{ 64 le_uint16 anchorPoint; 65 66 void getAnchor(const LEReferenceTo<Format2AnchorTable>& base, 67 LEGlyphID glyphID, const LEFontInstance *fontInstance, 68 LEPoint &anchor, LEErrorCode &success) const; 69}; 70 71struct Format3AnchorTable : AnchorTable 72{ 73 Offset xDeviceTableOffset; 74 Offset yDeviceTableOffset; 75 76 void getAnchor(const LEReferenceTo<Format3AnchorTable>& base, 77 const LEFontInstance *fontInstance, LEPoint &anchor, 78 LEErrorCode &success) const; 79}; 80 81U_NAMESPACE_END 82#endif 83