mirror of
https://github.com/JakubMelka/PDF4QT.git
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56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// Copyright (C) 2021 Jakub Melka
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//
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// This file is part of PDF4QT.
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//
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// PDF4QT is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// with the written consent of the copyright owner, any later version.
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//
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// PDF4QT is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
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#ifndef PDFDIFF_H
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#define PDFDIFF_H
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#include "pdfdocument.h"
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#include <QObject>
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namespace pdf
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{
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/// Diff engine for comparing two pdf documents.
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class PDFDiff : public QObject
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{
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Q_OBJECT
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private:
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using BaseClass = QObject;
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public:
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explicit PDFDiff(QObject* parent);
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void setLeftDocument(const PDFDocument* leftDocument);
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void setRightDocument(const PDFDocument* rightDocument);
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/// Clears data (but not source document pointers,
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/// for them, use setters), also stops comparing engine.
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void clear();
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private:
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void stopEngine();
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const PDFDocument* m_leftDocument;
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const PDFDocument* m_rightDocument;
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};
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} // namespace pdf
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#endif // PDFDIFF_H
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