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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <editeng/editdata.hxx>
#include <map>
class ImpChainLinkProperties;
class SdrTextObj;
class SdrModel;
namespace rtl
{
class OUString;
}
typedef OUString ChainLinkId;
enum class CursorChainingEvent : sal_uInt8
{
TO_NEXT_LINK,
TO_PREV_LINK,
UNCHANGED,
NULL_EVENT
};
class ImpChainLinkProperties
{
protected:
friend class TextChain;
ImpChainLinkProperties() = default;
private:
// NOTE: Remember to set default value in constructor when adding field
ESelection aPreChainingSel;
ESelection aPostChainingSel;
CursorChainingEvent aCursorEvent = CursorChainingEvent::NULL_EVENT;
bool aNilChainingEvent = false;
bool aIsPartOfLastParaInNextLink = false;
bool aSwitchingToNextBox = false;
};
class TextChain
{
public:
~TextChain();
ImpChainLinkProperties* GetLinkProperties(const SdrTextObj*);
// Specific Link Properties
CursorChainingEvent const& GetCursorEvent(const SdrTextObj*);
void SetCursorEvent(const SdrTextObj*, CursorChainingEvent const&);
bool GetNilChainingEvent(const SdrTextObj*);
void SetNilChainingEvent(const SdrTextObj*, bool);
ESelection const& GetPreChainingSel(const SdrTextObj*);
void SetPreChainingSel(const SdrTextObj*, ESelection const&);
ESelection const& GetPostChainingSel(const SdrTextObj*);
void SetPostChainingSel(const SdrTextObj*, ESelection const&);
// return whether a paragraph is split between this box and the next
bool GetIsPartOfLastParaInNextLink(const SdrTextObj*);
void SetIsPartOfLastParaInNextLink(const SdrTextObj*, bool);
// return whether we are currently moving the cursor to the next box (useful to know whether we should prevent SetOutlinerParaObject invocations in SdrTextObj::EndTextEdit)
bool GetSwitchingToNextBox(const SdrTextObj*);
void SetSwitchingToNextBox(const SdrTextObj*, bool);
protected:
TextChain();
private:
std::map<ChainLinkId, ImpChainLinkProperties*> maLinkPropertiesMap;
friend class SdrModel;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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