office-gobmx/editeng/inc/EditSelection.hxx

/* -*- 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 "EditPaM.hxx"

class EditSelection
{
private:
    EditPaM aStartPaM;
    EditPaM aEndPaM;

public:
    EditSelection() = default;

    explicit EditSelection(const EditPaM& rStartAndEnd)
        : aStartPaM(rStartAndEnd)
        , aEndPaM(rStartAndEnd)
    {
    }

    EditSelection(const EditPaM& rStart, const EditPaM& rEnd)
        : aStartPaM(rStart)
        , aEndPaM(rEnd)
    {
    }

    EditPaM& Min() { return aStartPaM; }
    EditPaM& Max() { return aEndPaM; }

    const EditPaM& Min() const { return aStartPaM; }
    const EditPaM& Max() const { return aEndPaM; }

    bool HasRange() const { return aStartPaM != aEndPaM; }
    bool IsInvalid() const { return !aStartPaM || !aEndPaM; }
    bool DbgIsBuggy(EditDoc const& rDoc) const;

    void Adjust(const EditDoc& rNodes);

    EditSelection& operator=(const EditPaM& rPaM)
    {
        aStartPaM = rPaM;
        aEndPaM = rPaM;
        return *this;
    }

    bool operator==(const EditSelection& rOther) const = default;
};

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