forked from qt-creator/qt-creator
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "senddocumenttracker.h"
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#include <algorithm>
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namespace CppTools {
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void SendDocumentTracker::setLastSentRevision(int revision)
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{
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m_lastSentRevision = revision;
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m_contentChangeStartPosition = std::numeric_limits<int>::max();
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}
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int SendDocumentTracker::lastSentRevision() const
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{
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return m_lastSentRevision;
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}
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void SendDocumentTracker::setLastCompletionPosition(int lastCompletionPosition)
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{
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m_lastCompletionPosition = lastCompletionPosition;
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}
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int SendDocumentTracker::lastCompletionPosition() const
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{
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return m_lastCompletionPosition;
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}
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void SendDocumentTracker::applyContentChange(int startPosition)
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{
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if (startPosition < m_lastCompletionPosition)
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m_lastCompletionPosition = -1;
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m_contentChangeStartPosition = std::min(startPosition, m_contentChangeStartPosition);
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}
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bool SendDocumentTracker::shouldSendCompletion(int newCompletionPosition) const
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{
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return m_lastCompletionPosition != newCompletionPosition;
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}
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bool SendDocumentTracker::shouldSendRevision(uint newRevision) const
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{
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return m_lastSentRevision != int(newRevision);
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}
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bool SendDocumentTracker::shouldSendRevisionWithCompletionPosition(int newRevision, int newCompletionPosition) const
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{
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if (shouldSendRevision(newRevision))
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return changedBeforeCompletionPosition(newCompletionPosition);
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return false;
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}
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bool SendDocumentTracker::changedBeforeCompletionPosition(int newCompletionPosition) const
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{
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return m_contentChangeStartPosition < newCompletionPosition;
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}
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} // namespace CppTools
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