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Telegram/SourceFiles/calls/group/calls_group_viewport_tile.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "calls/group/calls_group_viewport.h"
+#include "calls/group/calls_group_call.h"
+#include "ui/effects/animations.h"
+
+class Painter;
+class QOpenGLFunctions;
+
+namespace Ui {
+class CrossLineAnimation;
+class RoundRect;
+} // namespace Ui
+
+namespace Calls::Group {
+
+class Viewport::VideoTile final {
+public:
+	VideoTile(
+		const VideoEndpoint &endpoint,
+		VideoTileTrack track,
+		rpl::producer<QSize> trackSize,
+		rpl::producer<bool> pinned,
+		Fn<void()> update,
+		bool self);
+
+	[[nodiscard]] not_null<Webrtc::VideoTrack*> track() const {
+		return _track.track;
+	}
+	[[nodiscard]] not_null<MembersRow*> row() const {
+		return _track.row;
+	}
+	[[nodiscard]] not_null<PeerData*> peer() const {
+		return _peer;
+	}
+	[[nodiscard]] bool rtmp() const {
+		return _rtmp;
+	}
+	[[nodiscard]] QRect geometry() const {
+		return _geometry;
+	}
+	[[nodiscard]] TileAnimation animation() const {
+		return _animation;
+	}
+	[[nodiscard]] bool pinned() const {
+		return _pinned;
+	}
+	[[nodiscard]] bool hidden() const {
+		return _hidden;
+	}
+	[[nodiscard]] bool visible() const {
+		return !_hidden && !_geometry.isEmpty();
+	}
+	[[nodiscard]] bool self() const {
+		return _self;
+	}
+	[[nodiscard]] bool mirror() const;
+	[[nodiscard]] QRect pinOuter() const;
+	[[nodiscard]] QRect pinInner() const;
+	[[nodiscard]] QRect backOuter() const;
+	[[nodiscard]] QRect backInner() const;
+	[[nodiscard]] const VideoEndpoint &endpoint() const {
+		return _endpoint;
+	}
+	[[nodiscard]] QSize trackSize() const {
+		return _trackSize.current();
+	}
+	[[nodiscard]] rpl::producer<QSize> trackSizeValue() const {
+		return _trackSize.value();
+	}
+	[[nodiscard]] QSize trackOrUserpicSize() const;
+	[[nodiscard]] static QSize PausedVideoSize();
+
+	[[nodiscard]] bool screencast() const;
+	void setGeometry(
+		QRect geometry,
+		TileAnimation animation = TileAnimation());
+	void hide();
+	void toggleTopControlsShown(bool shown);
+	bool updateRequestedQuality(VideoQuality quality);
+
+	[[nodiscard]] rpl::lifetime &lifetime() {
+		return _lifetime;
+	}
+
+	[[nodiscard]] static QSize PinInnerSize(bool pinned);
+	static void PaintPinButton(
+		Painter &p,
+		bool pinned,
+		int x,
+		int y,
+		int outerWidth,
+		not_null<Ui::RoundRect*> background,
+		not_null<Ui::CrossLineAnimation*> icon);
+
+	[[nodiscard]] static QSize BackInnerSize();
+	static void PaintBackButton(
+		Painter &p,
+		int x,
+		int y,
+		int outerWidth,
+		not_null<Ui::RoundRect*> background);
+
+private:
+	void setup(rpl::producer<bool> pinned);
+	[[nodiscard]] int topControlsSlide() const;
+	void updateTopControlsSize();
+	void updateTopControlsPosition();
+
+	const VideoEndpoint _endpoint;
+	const Fn<void()> _update;
+	const VideoTileTrack _track;
+	const not_null<PeerData*> _peer;
+
+	QRect _geometry;
+	TileAnimation _animation;
+	rpl::variable<QSize> _trackSize;
+	QRect _pinOuter;
+	QRect _pinInner;
+	QRect _backOuter;
+	QRect _backInner;
+	Ui::Animations::Simple _topControlsShownAnimation;
+	bool _wasPaused = false;
+	bool _topControlsShown = false;
+	bool _pinned = false;
+	bool _hidden = true;
+	bool _rtmp = false;
+	bool _self = false;
+	std::optional<VideoQuality> _quality;
+
+	rpl::lifetime _lifetime;
+
+};
+
+} // namespace Calls::Group