/*
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 "media/view/media_view_overlay_widget.h"

namespace Media::Stories {
struct SiblingView;
} // namespace Media::Stories

namespace Media::View {

class OverlayWidget::Renderer : public Ui::GL::Renderer {
public:
	virtual void paintBackground() = 0;
	virtual void paintVideoStream() = 0;
	virtual void paintTransformedVideoFrame(ContentGeometry geometry) = 0;
	virtual void paintTransformedStaticContent(
		const QImage &image,
		ContentGeometry geometry,
		bool semiTransparent,
		bool fillTransparentBackground,
		int index = 0) = 0; // image, left sibling, right sibling
	virtual void paintRadialLoading(
		QRect inner,
		bool radial,
		float64 radialOpacity) = 0;
	virtual void paintThemePreview(QRect outer) = 0;
	virtual void paintDocumentBubble(QRect outer, QRect icon) = 0;
	virtual void paintSaveMsg(QRect outer) = 0;
	virtual void paintChapter(QRect outer) = 0;
	virtual void paintSpeedBoost(QRect outer) = 0;
	virtual void paintControlsStart() = 0;
	virtual void paintControl(
		Over control,
		QRect over,
		float64 overOpacity,
		QRect inner,
		float64 innerOpacity,
		const style::icon &icon) = 0;
	virtual void paintFooter(QRect outer, float64 opacity) = 0;
	virtual void paintCaption(QRect outer, float64 opacity) = 0;
	virtual void paintGroupThumbs(QRect outer, float64 opacity) = 0;
	virtual void paintRoundedCorners(int radius) = 0;
	virtual void paintStoriesSiblingPart(
		int index,
		const QImage &image,
		QRect rect,
		float64 opacity = 1.) = 0;
};

} // namespace Media::View
