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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()
+ {
+ aNilChainingEvent = false;
+ aCursorEvent = CursorChainingEvent::NULL_EVENT;
+ aPreChainingSel = ESelection(0, 0, 0, 0);
+ aPostChainingSel = ESelection(0, 0, 0, 0);
+ aIsPartOfLastParaInNextLink = false; // XXX: Should come from file
+ aSwitchingToNextBox = false;
+ }
+
+private:
+ // NOTE: Remember to set default value in constructor when adding field
+ ESelection aPreChainingSel;
+ ESelection aPostChainingSel;
+ CursorChainingEvent aCursorEvent;
+ bool aNilChainingEvent;
+ bool aIsPartOfLastParaInNextLink;
+ bool aSwitchingToNextBox;
+};
+
+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: */