mirror of
https://invent.kde.org/graphics/okular
synced 2024-10-30 04:25:53 +00:00
77 lines
1.5 KiB
C++
77 lines
1.5 KiB
C++
/*
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SPDX-FileCopyrightText: 2007 Albert Astals Cid <aacid@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef _OKULAR_GSRENDERERTHREAD_H_
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#define _OKULAR_GSRENDERERTHREAD_H_
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#include <QMutex>
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#include <QQueue>
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#include <QSemaphore>
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#include <QString>
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#include <QThread>
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#include <libspectre/spectre.h>
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class QImage;
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class GSGenerator;
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namespace Okular
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{
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class PixmapRequest;
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}
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struct GSRendererThreadRequest {
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explicit GSRendererThreadRequest(GSGenerator *_owner)
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: owner(_owner)
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, request(nullptr)
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, spectrePage(nullptr)
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, textAAbits(1)
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, graphicsAAbits(1)
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, magnify(1.0)
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, orientation(0)
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, platformFonts(true)
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{
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}
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GSGenerator *owner;
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Okular::PixmapRequest *request;
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SpectrePage *spectrePage;
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int textAAbits;
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int graphicsAAbits;
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double magnify;
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int orientation;
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bool platformFonts;
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};
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Q_DECLARE_TYPEINFO(GSRendererThreadRequest, Q_MOVABLE_TYPE);
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class GSRendererThread : public QThread
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{
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Q_OBJECT
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public:
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static GSRendererThread *getCreateRenderer();
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~GSRendererThread() override;
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void addRequest(const GSRendererThreadRequest &req);
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Q_SIGNALS:
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void imageDone(QImage *image, Okular::PixmapRequest *request);
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private:
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GSRendererThread();
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QSemaphore m_semaphore;
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static GSRendererThread *theRenderer;
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void run() override;
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SpectreRenderContext *m_renderContext;
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QQueue<GSRendererThreadRequest> m_queue;
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QMutex m_queueMutex;
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};
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#endif
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