d0efd878dc
When importing writerfilter, we change to oox when importing images. This transition doesn't store any previous contexts and all instances are reset. The problem occurs when we have identical images because the transition erases all caches we have to determine if an image has already been imported or not, which causes that we import the same image multiple times which create unnecessary copies. This introduces the XGraphicMapper, which can be used to store the XGraphic for a key and can be transferred between writerfilter to oox. With this we can remember which images were already imported and don't create unnecessary internal copies which decreases memory. This also includes a test which checks that the import and export doesn't produce unnecessary copies of identical images. The test checks that for OOXML, ODF and MS Binary formats. Change-Id: I33dc19218c565937fab77e132b3a996c51358b6e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103283 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
38 lines
1.9 KiB
XML
38 lines
1.9 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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-->
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<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
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xmlns="http://openoffice.org/2010/uno-components">
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<implementation name="com.sun.star.comp.graphic.GraphicProvider"
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constructor="com_sun_star_comp_graphic_GraphicProvider_get_implementation">
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<service name="com.sun.star.graphic.GraphicProvider"/>
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</implementation>
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<implementation name="com.sun.star.graphic.GraphicObject"
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constructor="com_sun_star_graphic_GraphicObject_get_implementation">
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<service name="com.sun.star.graphic.GraphicObject"/>
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</implementation>
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<implementation name="com.sun.star.comp.graphic.GraphicMapper"
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constructor="com_sun_star_comp_graphic_GraphicMapper_get_implementation">
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<service name="com.sun.star.graphic.GraphicMapper"/>
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</implementation>
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<implementation name="com.sun.star.datatransfer.MimeCntTypeFactory"
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constructor="dtrans_CMimeContentTypeFactory_get_implementation">
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<service name="com.sun.star.datatransfer.MimeContentTypeFactory"/>
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</implementation>
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</component>
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