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85 lines
2.4 KiB
85 lines
2.4 KiB
/*************************************************************************** |
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* Copyright (C) 2006 by Tobias Koenig <tokoe@kde.org> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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#ifndef _OKULAR_ROTATIONJOB_P_H_ |
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#define _OKULAR_ROTATIONJOB_P_H_ |
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#include <QImage> |
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#include <QTransform> |
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#include <threadweaver/job.h> |
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#include <threadweaver/qobjectdecorator.h> |
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#include "core/area.h" |
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#include "core/global.h" |
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namespace Okular |
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{ |
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class DocumentObserver; |
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class PagePrivate; |
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class RotationJobInternal : public ThreadWeaver::Job |
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{ |
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friend class RotationJob; |
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public: |
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QImage image() const; |
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Rotation rotation() const; |
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NormalizedRect rect() const; |
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RotationJobInternal(const RotationJobInternal &) = delete; |
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RotationJobInternal &operator=(const RotationJobInternal &) = delete; |
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protected: |
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void run(ThreadWeaver::JobPointer self, ThreadWeaver::Thread *thread) override; |
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private: |
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RotationJobInternal(const QImage &image, Rotation oldRotation, Rotation newRotation); |
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const QImage mImage; |
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Rotation mOldRotation; |
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Rotation mNewRotation; |
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QImage mRotatedImage; |
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}; |
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class RotationJob : public ThreadWeaver::QObjectDecorator |
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{ |
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Q_OBJECT |
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public: |
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RotationJob(const QImage &image, Rotation oldRotation, Rotation newRotation, DocumentObserver *observer); |
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void setPage(PagePrivate *pd); |
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void setRect(const NormalizedRect &rect); |
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void setIsPartialUpdate(bool partialUpdate); |
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QImage image() const |
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{ |
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return static_cast<const RotationJobInternal *>(job())->image(); |
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} |
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Rotation rotation() const |
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{ |
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return static_cast<const RotationJobInternal *>(job())->rotation(); |
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} |
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DocumentObserver *observer() const; |
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PagePrivate *page() const; |
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NormalizedRect rect() const; |
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bool isPartialUpdate() const; |
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static QTransform rotationMatrix(Rotation from, Rotation to); |
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private: |
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DocumentObserver *mObserver; |
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PagePrivate *m_pd; |
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NormalizedRect mRect; |
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bool mIsPartialUpdate; |
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}; |
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} |
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#endif
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