| 1 | /* |
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| 2 | * Copyright (C) 2008-2009, Pino Toscano <pino@kde.org> |
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| 3 | * Copyright (C) 2013, Fabio D'Urso <fabiodurso@hotmail.it> |
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| 4 | * Copyright (C) 2021, Albert Astals Cid <aacid@kde.org> |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2, or (at your option) |
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| 9 | * any later version. |
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| 10 | * |
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| 11 | * This program is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | * GNU General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License |
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| 17 | * along with this program; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
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| 19 | */ |
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| 20 | |
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| 21 | #ifndef PAGEVIEW_H |
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| 22 | #define PAGEVIEW_H |
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| 23 | |
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| 24 | #include <QtWidgets/QScrollArea> |
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| 25 | |
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| 26 | #include "documentobserver.h" |
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| 27 | |
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| 28 | class QLabel; |
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| 29 | |
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| 30 | class PageView : public QScrollArea, public DocumentObserver |
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| 31 | { |
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| 32 | Q_OBJECT |
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| 33 | |
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| 34 | public: |
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| 35 | explicit PageView(QWidget *parent = nullptr); |
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| 36 | ~PageView() override; |
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| 37 | |
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| 38 | void documentLoaded() override; |
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| 39 | void documentClosed() override; |
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| 40 | void pageChanged(int page) override; |
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| 41 | |
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| 42 | public Q_SLOTS: |
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| 43 | void slotZoomChanged(qreal value); |
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| 44 | void slotRotationChanged(int value); |
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| 45 | |
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| 46 | private: |
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| 47 | QLabel *m_imageLabel; |
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| 48 | qreal m_zoom; |
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| 49 | int m_rotation; |
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| 50 | int m_dpiX; |
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| 51 | int m_dpiY; |
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| 52 | }; |
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| 53 | |
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| 54 | #endif |
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| 55 | |
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