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Telegram/SourceFiles/calls/group/calls_group_viewport_raster.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 "ui/round_rect.h"
+#include "ui/effects/cross_line.h"
+#include "ui/gl/gl_surface.h"
+#include "ui/text/text.h"
+
+namespace Calls::Group {
+
+class Viewport::RendererSW final : public Ui::GL::Renderer {
+public:
+	explicit RendererSW(not_null<Viewport*> owner);
+
+	void paintFallback(
+		Painter &p,
+		const QRegion &clip,
+		Ui::GL::Backend backend) override;
+
+private:
+	struct TileData {
+		QImage userpicFrame;
+		QImage blurredFrame;
+		bool stale = false;
+	};
+	void paintTile(
+		Painter &p,
+		not_null<VideoTile*> tile,
+		const QRect &clip,
+		QRegion &bg);
+	void paintTileOutline(
+		Painter &p,
+		int x,
+		int y,
+		int width,
+		int height,
+		not_null<VideoTile*> tile);
+	void paintTileControls(
+		Painter &p,
+		int x,
+		int y,
+		int width,
+		int height,
+		not_null<VideoTile*> tile);
+	void validateUserpicFrame(
+		not_null<VideoTile*> tile,
+		TileData &data);
+
+	const not_null<Viewport*> _owner;
+
+	QImage _shadow;
+	bool _userpicFrame = false;
+	bool _pausedFrame = false;
+	base::flat_map<not_null<VideoTile*>, TileData> _tileData;
+	Ui::CrossLineAnimation _pinIcon;
+	Ui::RoundRect _pinBackground;
+
+};
+
+} // namespace Calls::Group