66 lines
2.4 KiB
C++
66 lines
2.4 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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#ifndef INCLUDED_SVX_SDRUNDOMANAGER_HXX
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#define INCLUDED_SVX_SDRUNDOMANAGER_HXX
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#include <svx/svxdllapi.h>
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#include <sal/types.h>
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#include <editeng/editund2.hxx>
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#include <tools/link.hxx>
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class SVX_DLLPUBLIC SdrUndoManager : public EditUndoManager
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{
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private:
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using EditUndoManager::Undo;
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using EditUndoManager::Redo;
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Link maEndTextEditHdl;
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SfxUndoAction* mpLastUndoActionBeforeTextEdit;
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bool mbEndTextEditTriggeredFromUndo;
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protected:
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// call to check for TextEdit active
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bool isTextEditActive() const;
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public:
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SdrUndoManager(sal_uInt16 nMaxUndoActionCount = 20);
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virtual ~SdrUndoManager();
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/// react depending on edit mode and if no more undo is possible
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virtual bool Undo() SAL_OVERRIDE;
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virtual bool Redo() SAL_OVERRIDE;
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// #i123350#
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virtual void Clear() SAL_OVERRIDE;
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// Call for the view which starts the interactive text edit. Use link to
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// activate (start text edit) and empty link to reset (end text edit). On
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// reset all text edit actions will be removed from this undo manager to
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// restore the state before activation
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void SetEndTextEditHdl(const Link& rLink);
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// check from outside if we are inside a callback for ending text edit. This
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// is needed to detect inside end text edit if it is a regular one or triggered
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// by a last undo during text edit
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bool isEndTextEditTriggeredFromUndo() { return mbEndTextEditTriggeredFromUndo; }
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};
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#endif // INCLUDED_SVX_SDRUNDOMANAGER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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