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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 .
+ */
+#ifndef INCLUDED_SW_INC_UNOCRSR_HXX
+#define INCLUDED_SW_INC_UNOCRSR_HXX
+
+#include "swcrsr.hxx"
+#include <svl/SfxBroadcaster.hxx>
+#include <svl/lstner.hxx>
+#include <utility>
+
+namespace sw
+{
+ struct SW_DLLPUBLIC UnoCursorHint final : public SfxHint
+ {
+ UnoCursorHint() {}
+ virtual ~UnoCursorHint() override;
+ };
+}
+
+class SAL_DLLPUBLIC_RTTI SwUnoCursor : public virtual SwCursor
+{
+private:
+ bool m_bRemainInSection : 1;
+ bool m_bSkipOverHiddenSections : 1;
+ bool m_bSkipOverProtectSections : 1;
+
+public:
+ SfxBroadcaster m_aNotifier;
+ SwUnoCursor( const SwPosition &rPos );
+ virtual ~SwUnoCursor() override;
+
+protected:
+
+ virtual const SwContentFrame* DoSetBidiLevelLeftRight(
+ bool & io_rbLeft, bool bVisualAllowed, bool bInsertCursor) override;
+ virtual void DoSetBidiLevelUpDown() override;
+
+public:
+
+ // Does a selection of content exist in table?
+ // Return value indicates if the cursor remains at its old position.
+ virtual bool IsSelOvr( SwCursorSelOverFlags eFlags =
+ SwCursorSelOverFlags::CheckNodeSection |
+ SwCursorSelOverFlags::Toggle |
+ SwCursorSelOverFlags::ChangePos ) override;
+
+ virtual bool IsReadOnlyAvailable() const override;
+
+ bool IsRemainInSection() const { return m_bRemainInSection; }
+ void SetRemainInSection( bool bFlag ) { m_bRemainInSection = bFlag; }
+
+ virtual bool IsSkipOverProtectSections() const override
+ { return m_bSkipOverProtectSections; }
+ void SetSkipOverProtectSections( bool bFlag )
+ { m_bSkipOverProtectSections = bFlag; }
+
+ virtual bool IsSkipOverHiddenSections() const override
+ { return m_bSkipOverHiddenSections; }
+ void SetSkipOverHiddenSections( bool bFlag )
+ { m_bSkipOverHiddenSections = bFlag; }
+};
+
+class SwUnoTableCursor final : public virtual SwUnoCursor, public virtual SwTableCursor
+{
+ // The selection has the same order as the table boxes, i.e.
+ // if something is deleted from the one array at a certain position
+ // it has also to be deleted from the other!
+ SwCursor m_aTableSel;
+
+ using SwTableCursor::MakeBoxSels;
+
+public:
+ SwUnoTableCursor( const SwPosition& rPos );
+ virtual ~SwUnoTableCursor() override;
+
+ // Does a selection of content exist in table?
+ // Return value indicates if the cursor remains at its old position.
+ virtual bool IsSelOvr( SwCursorSelOverFlags eFlags =
+ SwCursorSelOverFlags::CheckNodeSection |
+ SwCursorSelOverFlags::Toggle |
+ SwCursorSelOverFlags::ChangePos ) override;
+
+ void MakeBoxSels();
+
+ SwCursor& GetSelRing() { return m_aTableSel; }
+ const SwCursor& GetSelRing() const { return m_aTableSel; }
+};
+
+namespace sw
+{
+ class UnoCursorPointer final : public SfxListener
+ {
+ public:
+ UnoCursorPointer()
+ {}
+ UnoCursorPointer(std::shared_ptr<SwUnoCursor> pCursor)
+ : m_pCursor(std::move(pCursor))
+ {
+ StartListening(m_pCursor->m_aNotifier);
+ }
+ UnoCursorPointer(const UnoCursorPointer& rOther)
+ : SfxListener()
+ , m_pCursor(rOther.m_pCursor)
+ {
+ if(m_pCursor)
+ StartListening(m_pCursor->m_aNotifier);
+ }
+ virtual ~UnoCursorPointer() override
+ {
+ if(m_pCursor)
+ EndListening(m_pCursor->m_aNotifier);
+ }
+ virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override
+ {
+ if(m_pCursor)
+ {
+ if(typeid(rHint) == typeid(UnoCursorHint))
+ EndListening(rBC);
+ }
+ if(!GetBroadcasterCount())
+ m_pCursor.reset();
+ };
+ SwUnoCursor* get() const
+ { return m_pCursor.get(); }
+ SwUnoCursor* operator->() const
+ { return get(); }
+ SwUnoCursor& operator*() const
+ { return *get(); }
+ UnoCursorPointer& operator=(UnoCursorPointer aOther)
+ {
+ if (m_pCursor)
+ {
+ EndListening(m_pCursor->m_aNotifier);
+ }
+ if(aOther.m_pCursor)
+ StartListening(aOther.m_pCursor->m_aNotifier);
+ m_pCursor = aOther.m_pCursor;
+ return *this;
+ }
+ explicit operator bool() const
+ { return static_cast<bool>(m_pCursor); }
+ void reset(std::shared_ptr<SwUnoCursor> pNew)
+ {
+ if(pNew)
+ StartListening(pNew->m_aNotifier);
+ if (m_pCursor)
+ EndListening(m_pCursor->m_aNotifier);
+ m_pCursor = pNew;
+ }
+ private:
+ std::shared_ptr<SwUnoCursor> m_pCursor;
+ };
+}
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */