84 lines
2.8 KiB
C++
84 lines
2.8 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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* 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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#pragma once
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#include <sfx2/lnkbase.hxx>
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#include <svl/broadcast.hxx>
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#include <types.hxx>
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namespace com::sun::star::uno { class Any; }
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class ScDocument;
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class ScMultipleReadHeader;
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class ScMultipleWriteHeader;
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class SvStream;
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class ScDdeLink final : public ::sfx2::SvBaseLink, public SvtBroadcaster
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{
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private:
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static bool bIsInUpdate;
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ScDocument& rDoc;
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OUString aAppl; // connection/ link data
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OUString aTopic;
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OUString aItem;
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sal_uInt8 nMode; // number format mode
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bool bNeedUpdate; // is set, if update was not possible
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ScMatrixRef pResult;
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public:
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ScDdeLink( ScDocument& rD,
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OUString aA, OUString aT, OUString aI,
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sal_uInt8 nM );
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ScDdeLink( ScDocument& rD, SvStream& rStream, ScMultipleReadHeader& rHdr );
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ScDdeLink( ScDocument& rD, const ScDdeLink& rOther );
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virtual ~ScDdeLink() override;
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void Store( SvStream& rStream, ScMultipleWriteHeader& rHdr ) const;
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// SvBaseLink override:
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virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(
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const OUString& rMimeType, const css::uno::Any & rValue ) override;
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// SvtBroadcaster override:
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virtual void ListenersGone() override;
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// for interpreter:
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const ScMatrix* GetResult() const;
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void SetResult( const ScMatrixRef& pRes );
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const OUString& GetAppl() const { return aAppl; }
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const OUString& GetTopic() const { return aTopic; }
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const OUString& GetItem() const { return aItem; }
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sal_uInt8 GetMode() const { return nMode; }
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void TryUpdate();
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bool NeedsUpdate() const { return bNeedUpdate; }
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static bool IsInUpdate() { return bIsInUpdate; }
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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