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75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
/*
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Copyright © 2014-2015 by The qTox Project
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This file is part of qTox, a Qt-based graphical interface for Tox.
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qTox is libre 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 3 of the License, or
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(at your option) any later version.
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qTox is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with qTox. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SELFCAMVIEW_H
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#define SELFCAMVIEW_H
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#include <QWidget>
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#include <memory>
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#include <atomic>
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#include "src/video/videosource.h"
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class VideoSurface : public QWidget
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{
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Q_OBJECT
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public:
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VideoSurface(const QPixmap& avatar, QWidget* parent = 0, bool expanding = false);
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VideoSurface(const QPixmap& avatar, VideoSource* source, QWidget* parent = 0);
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~VideoSurface();
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bool isExpanding() const;
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void setSource(VideoSource* src); //NULL is a valid option
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QRect getBoundingRect() const;
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float getRatio() const;
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void setAvatar(const QPixmap& pixmap);
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QPixmap getAvatar() const;
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signals:
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void ratioChanged();
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void boundaryChanged();
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protected:
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void subscribe();
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void unsubscribe();
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virtual void paintEvent(QPaintEvent* event) final override;
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virtual void resizeEvent(QResizeEvent* event) final override;
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virtual void showEvent(QShowEvent* event) final override;
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private slots:
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void onNewFrameAvailable(std::shared_ptr<VideoFrame> newFrame);
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private:
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void recalulateBounds();
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void lock();
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void unlock();
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QRect boundingRect;
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VideoSource* source;
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std::shared_ptr<VideoFrame> lastFrame;
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std::atomic_bool frameLock; ///< Fast lock for lastFrame
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uint8_t hasSubscribed;
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QPixmap avatar;
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float ratio;
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bool expanding;
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};
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#endif // SELFCAMVIEW_H
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