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45 lines
1.2 KiB
45 lines
1.2 KiB
/* |
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SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL |
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*/ |
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#ifndef MAGNIFIERVIEW_H |
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#define MAGNIFIERVIEW_H |
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#include "core/observer.h" |
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#include "core/page.h" |
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#include <QWidget> |
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class MagnifierView : public QWidget, public Okular::DocumentObserver |
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{ |
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Q_OBJECT |
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public: |
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explicit MagnifierView(Okular::Document *document, QWidget *parent = nullptr); |
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~MagnifierView() override; |
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void notifySetup(const QVector<Okular::Page *> &pages, int setupFlags) override; |
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void notifyPageChanged(int page, int flags) override; |
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void notifyCurrentPageChanged(int previous, int current) override; |
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bool canUnloadPixmap(int page) const override; |
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void updateView(const Okular::NormalizedPoint &p, const Okular::Page *page); |
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void move(int x, int y); |
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protected: |
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void paintEvent(QPaintEvent *e) override; |
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private: |
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Okular::NormalizedRect normalizedView() const; |
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void requestPixmap(); |
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void drawTicks(QPainter *p); |
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private: |
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Okular::Document *m_document; |
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Okular::NormalizedPoint m_viewpoint; |
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const Okular::Page *m_page; |
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int m_current; |
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QVector<Okular::Page *> m_pages; |
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}; |
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#endif // MAGNIFIERVIEW_H
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