mirror of
https://github.com/JakubMelka/PDF4QT.git
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86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
// Copyright (C) 2019-2021 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 PDFOUTLINE_H
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#define PDFOUTLINE_H
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#include "pdfglobal.h"
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#include "pdfobject.h"
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#include "pdfaction.h"
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#include <QSharedPointer>
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#include <set>
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namespace pdf
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{
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class PDFDocument;
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/// Outline item
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class Pdf4QtLIBSHARED_EXPORT PDFOutlineItem
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{
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public:
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explicit PDFOutlineItem() = default;
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const QString& getTitle() const { return m_title; }
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void setTitle(const QString& title) { m_title = title; }
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size_t getChildCount() const { return m_children.size(); }
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size_t getTotalCount() const;
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const PDFOutlineItem* getChild(size_t index) const { return m_children[index].get(); }
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void addChild(QSharedPointer<PDFOutlineItem> child) { m_children.emplace_back(qMove(child)); }
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QSharedPointer<PDFOutlineItem> getChildPtr(size_t index) const { return m_children[index]; }
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static QSharedPointer<PDFOutlineItem> parse(const PDFDocument* document, const PDFObject& root);
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const PDFAction* getAction() const;
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PDFAction* getAction();
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void setAction(const PDFActionPtr& action);
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QColor getTextColor() const;
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void setTextColor(const QColor& textColor);
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bool isFontItalics() const;
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void setFontItalics(bool fontItalics);
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bool isFontBold() const;
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void setFontBold(bool fontBold);
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PDFObjectReference getStructureElement() const;
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void setStructureElement(PDFObjectReference structureElement);
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void apply(const std::function<void(PDFOutlineItem*)>& functor);
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private:
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static void parseImpl(const PDFDocument* document,
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PDFOutlineItem* parent,
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PDFObjectReference currentItem,
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std::set<PDFObjectReference>& visitedOutlineItems);
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QString m_title;
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std::vector<QSharedPointer<PDFOutlineItem>> m_children;
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PDFActionPtr m_action;
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PDFObjectReference m_structureElement;
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QColor m_textColor;
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bool m_fontItalics = false;
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bool m_fontBold = false;
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};
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} // namespace pdf
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#endif // PDFOUTLINE_H
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