mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
91 lines
2 KiB
C++
91 lines
2 KiB
C++
#pragma once
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#include "common/Common.hpp"
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#include <QPixmap>
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#include <QString>
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#include <atomic>
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#include <boost/noncopyable.hpp>
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#include <memory>
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#include <mutex>
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#include "common/NullablePtr.hpp"
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namespace chatterino {
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namespace {
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class Frame
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{
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public:
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explicit Frame(const QPixmap *nonOwning, int duration = 1);
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explicit Frame(std::unique_ptr<QPixmap> owning, int duration = 1);
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const QPixmap *pixmap() const;
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int duration() const;
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private:
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const QPixmap *nonOwning_{nullptr};
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std::unique_ptr<QPixmap> owning_{};
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int duration_{};
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};
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class Frames
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{
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public:
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Frames();
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Frames(std::vector<Frame> &&frames);
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~Frames();
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Frames(Frames &&other) = default;
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Frames &operator=(Frames &&other) = default;
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bool animated() const;
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void advance();
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const QPixmap *current() const;
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const QPixmap *first() const;
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private:
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std::vector<Frame> items_;
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int index_{0};
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int timeOffset_{0};
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};
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} // namespace
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class Image;
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using ImagePtr = std::shared_ptr<Image>;
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class Image : public std::enable_shared_from_this<Image>, boost::noncopyable
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{
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public:
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static ImagePtr fromUrl(const Url &url, qreal scale = 1);
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static ImagePtr fromOwningPixmap(std::unique_ptr<QPixmap> pixmap, qreal scale = 1);
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static ImagePtr fromNonOwningPixmap(QPixmap *pixmap, qreal scale = 1);
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static ImagePtr getEmpty();
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const Url &url() const;
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const QPixmap *pixmap() const;
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qreal scale() const;
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bool empty() const;
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int width() const;
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int height() const;
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bool animated() const;
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bool operator==(const Image &image) const;
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bool operator!=(const Image &image) const;
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private:
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Image();
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Image(const Url &url, qreal scale);
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Image(std::unique_ptr<QPixmap> owning, qreal scale);
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Image(QPixmap *nonOwning, qreal scale);
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void load();
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Url url_{};
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qreal scale_{1};
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bool empty_{false};
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bool shouldLoad_{false};
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Frames frames_{};
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QObject object_{};
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static std::atomic<bool> loadedEventQueued;
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};
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} // namespace chatterino
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