[1f4adec] | 1 | /* |
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| 2 | |
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| 3 | Copyright 2014 Adam Reichold |
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| 4 | |
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| 5 | This file is part of qpdfview. |
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| 6 | |
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| 7 | qpdfview is free software: you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation, either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | qpdfview is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with qpdfview. If not, see <http://www.gnu.org/licenses/>. |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef FITZMODEL_H |
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| 23 | #define FITZMODEL_H |
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| 24 | |
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| 25 | #include <QMutex> |
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| 26 | |
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| 27 | extern "C" |
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| 28 | { |
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| 29 | |
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| 30 | #include <mupdf/fitz/context.h> |
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| 31 | |
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| 32 | typedef struct fz_page_s fz_page; |
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| 33 | typedef struct fz_document_s fz_document; |
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| 34 | |
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| 35 | } |
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| 36 | |
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| 37 | #include "model.h" |
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| 38 | |
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| 39 | namespace qpdfview |
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| 40 | { |
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| 41 | |
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| 42 | class FitzPlugin; |
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| 43 | |
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| 44 | namespace Model |
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| 45 | { |
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| 46 | class FitzPage : public Page |
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| 47 | { |
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| 48 | friend class FitzDocument; |
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| 49 | |
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| 50 | public: |
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| 51 | ~FitzPage(); |
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| 52 | |
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| 53 | QSizeF size() const; |
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| 54 | |
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| 55 | QImage render(qreal horizontalResolution, qreal verticalResolution, Rotation rotation, const QRect& boundingRect) const; |
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| 56 | |
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| 57 | QList< Link* > links() const; |
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| 58 | |
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| 59 | private: |
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| 60 | Q_DISABLE_COPY(FitzPage) |
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| 61 | |
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| 62 | FitzPage(const class FitzDocument* parent, fz_page* page); |
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| 63 | |
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| 64 | const class FitzDocument* m_parent; |
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| 65 | |
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| 66 | fz_page* m_page; |
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| 67 | |
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| 68 | }; |
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| 69 | |
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| 70 | class FitzDocument : public Document |
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| 71 | { |
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| 72 | friend class FitzPage; |
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| 73 | friend class qpdfview::FitzPlugin; |
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| 74 | |
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| 75 | public: |
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| 76 | ~FitzDocument(); |
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| 77 | |
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| 78 | int numberOfPages() const; |
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| 79 | |
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| 80 | Page* page(int index) const; |
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| 81 | |
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| 82 | bool canBePrintedUsingCUPS() const; |
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| 83 | |
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| 84 | void setPaperColor(const QColor& paperColor); |
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| 85 | |
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| 86 | void loadOutline(QStandardItemModel* outlineModel) const; |
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| 87 | |
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| 88 | private: |
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| 89 | Q_DISABLE_COPY(FitzDocument) |
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| 90 | |
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| 91 | FitzDocument(fz_context* context, fz_document* document); |
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| 92 | |
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| 93 | mutable QMutex m_mutex; |
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| 94 | fz_context* m_context; |
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| 95 | fz_document* m_document; |
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| 96 | |
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| 97 | QColor m_paperColor; |
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| 98 | |
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| 99 | }; |
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| 100 | } |
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| 101 | |
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| 102 | class FitzPlugin : public QObject, Plugin |
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| 103 | { |
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| 104 | Q_OBJECT |
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| 105 | Q_INTERFACES(qpdfview::Plugin) |
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| 106 | |
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| 107 | #if QT_VERSION >= QT_VERSION_CHECK(5,0,0) |
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| 108 | |
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| 109 | Q_PLUGIN_METADATA(IID "local.qpdfview.Plugin") |
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| 110 | |
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| 111 | #endif // QT_VERSION |
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| 112 | |
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| 113 | public: |
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| 114 | FitzPlugin(QObject* parent = 0); |
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| 115 | ~FitzPlugin(); |
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| 116 | |
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| 117 | Model::Document* loadDocument(const QString& filePath) const; |
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| 118 | |
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| 119 | private: |
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| 120 | QMutex m_mutex[FZ_LOCK_MAX]; |
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| 121 | fz_locks_context m_locks_context; |
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| 122 | fz_context* m_context; |
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| 123 | |
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| 124 | static void lock(void* user, int lock); |
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| 125 | static void unlock(void* user, int lock); |
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| 126 | |
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| 127 | }; |
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| 128 | |
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| 129 | } // qpdfview |
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| 130 | |
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| 131 | #endif // FITZMODEL_H |
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