jdk/src/share/native/sun/font/layout/GlyphPositioningTables.cpp
author prr
Thu, 07 Mar 2013 10:02:20 -0800
changeset 16891 91e99bed64ae
parent 7486 6a36b1ebc620
permissions -rw-r--r--
8001031: Better font processing Reviewed-by: srl, vadim
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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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/*
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 * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
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 *
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 */
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#include "LETypes.h"
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#include "LEFontInstance.h"
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#include "OpenTypeTables.h"
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#include "Lookups.h"
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#include "GlyphDefinitionTables.h"
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#include "GlyphPositioningTables.h"
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#include "GlyphPosnLookupProc.h"
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#include "CursiveAttachmentSubtables.h"
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#include "LEGlyphStorage.h"
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#include "GlyphPositionAdjustments.h"
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U_NAMESPACE_BEGIN
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void GlyphPositioningTableHeader::process(const LEReferenceTo<GlyphPositioningTableHeader> &base, LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments, le_bool rightToLeft,
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                                          LETag scriptTag, LETag languageTag,
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                                          const LEReferenceTo<GlyphDefinitionTableHeader> &glyphDefinitionTableHeader, LEErrorCode &success,
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                                          const LEFontInstance *fontInstance, const FeatureMap *featureMap, le_int32 featureMapCount, le_bool featureOrder) const
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{
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    if (LE_FAILURE(success)) {
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        return;
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    }
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    GlyphPositioningLookupProcessor processor(base, scriptTag, languageTag, featureMap, featureMapCount, featureOrder, success);
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    if (LE_FAILURE(success)) {
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        return;
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    }
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    processor.process(glyphStorage, glyphPositionAdjustments, rightToLeft, glyphDefinitionTableHeader, fontInstance, success);
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    glyphPositionAdjustments->applyCursiveAdjustments(glyphStorage, rightToLeft, fontInstance);
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}
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U_NAMESPACE_END