mirror of
https://github.com/JakubMelka/PDF4QT.git
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74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
// Copyright (C) 2020 Jakub Melka
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//
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// This file is part of PdfForQt.
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//
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// PdfForQt 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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// (at your option) any later version.
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//
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// PdfForQt 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 PDFForQt. If not, see <https://www.gnu.org/licenses/>.
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#ifndef DIMENSIONSPLUGIN_H
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#define DIMENSIONSPLUGIN_H
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#include "pdfplugin.h"
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#include "dimensiontool.h"
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#include <QObject>
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namespace pdfplugin
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{
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class DimensionsPlugin : public pdf::PDFPlugin, public pdf::IDocumentDrawInterface
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{
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Q_OBJECT
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Q_PLUGIN_METADATA(IID "PdfForQt.DimensionsPlugin" FILE "DimensionsPlugin.json")
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private:
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using BaseClass = pdf::PDFPlugin;
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public:
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DimensionsPlugin();
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virtual void setWidget(pdf::PDFWidget* widget) override;
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virtual void setDocument(const pdf::PDFModifiedDocument& document) override;
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virtual std::vector<QAction*> getActions() const override;
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virtual void drawPage(QPainter* painter,
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pdf::PDFInteger pageIndex,
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const pdf::PDFPrecompiledPage* compiledPage,
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pdf::PDFTextLayoutGetter& layoutGetter,
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const QMatrix& pagePointToDevicePointMatrix,
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QList<pdf::PDFRenderError>& errors) const override;
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private:
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void onShowDimensionsTriggered();
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void onClearDimensionsTriggered();
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void onSettingsTriggered();
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void onDimensionCreated(Dimension dimension);
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void updateActions();
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void updateGraphics();
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std::array<DimensionTool*, DimensionTool::LastStyle> m_dimensionTools;
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std::vector<Dimension> m_dimensions;
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QAction* m_showDimensionsAction;
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QAction* m_clearDimensionsAction;
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QAction* m_settingsAction;
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DimensionUnit m_lengthUnit;
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DimensionUnit m_areaUnit;
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DimensionUnit m_angleUnit;
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};
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} // namespace pdfplugin
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#endif // DIMENSIONSPLUGIN_H
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