65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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#pragma once
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#include <map>
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#include <vector>
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#include <rtl/strbuf.hxx>
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#include <rtl/string.hxx>
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#include <sal/types.h>
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class SvMemoryStream;
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namespace vcl
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{
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class PDFObjectContainer;
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namespace filter
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{
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class PDFObjectElement;
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class PDFElement;
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}
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/// Copies objects from one PDF file into another one.
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class PDFObjectCopier
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{
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PDFObjectContainer& m_rContainer;
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void copyRecursively(OStringBuffer& rLine, filter::PDFElement& rInputElement,
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SvMemoryStream& rDocBuffer,
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std::map<sal_Int32, sal_Int32>& rCopiedResources);
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public:
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PDFObjectCopier(PDFObjectContainer& rContainer);
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/// Copies resources of a given kind from an external page to the output,
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/// returning what has to be included in the new resource dictionary.
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OString copyExternalResources(filter::PDFObjectElement& rPage, const OString& rKind,
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std::map<sal_Int32, sal_Int32>& rCopiedResources);
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/// Copies a single resource from an external document, returns the new
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/// object ID in our document.
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sal_Int32 copyExternalResource(SvMemoryStream& rDocBuffer, filter::PDFObjectElement& rObject,
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std::map<sal_Int32, sal_Int32>& rCopiedResources);
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/// Copies resources of pPage into rLine.
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void copyPageResources(filter::PDFObjectElement* pPage, OStringBuffer& rLine);
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void copyPageResources(filter::PDFObjectElement* pPage, OStringBuffer& rLine,
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std::map<sal_Int32, sal_Int32>& rCopiedResources);
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/// Copies page one or more page streams from rContentStreams into rStream.
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static sal_Int32 copyPageStreams(std::vector<filter::PDFObjectElement*>& rContentStreams,
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SvMemoryStream& rStream, bool& rCompressed,
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bool bIsTaggedNonReferenceXObject = false);
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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