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Telegram/SourceFiles/ui/effects/round_checkbox.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 "ui/effects/animations.h"
+
+namespace style {
+struct RoundCheckbox;
+struct RoundImageCheckbox;
+} // namespace style
+
+class Painter;
+enum class ImageRoundRadius;
+
+namespace Ui {
+
+struct OutlineSegment;
+
+class RoundCheckbox {
+public:
+	RoundCheckbox(const style::RoundCheckbox &st, Fn<void()> updateCallback);
+
+	void paint(QPainter &p, int x, int y, int outerWidth, float64 masterScale = 1.) const;
+
+	void setDisplayInactive(bool displayInactive);
+	bool checked() const {
+		return _checked;
+	}
+	void setChecked(
+		bool newChecked,
+		anim::type animated = anim::type::normal);
+	void finishAnimating();
+
+	void invalidateCache();
+
+private:
+	void prepareInactiveCache();
+
+	const style::RoundCheckbox &_st;
+	Fn<void()> _updateCallback;
+
+	bool _checked = false;
+	Ui::Animations::Simple _checkedProgress;
+
+	bool _displayInactive = false;
+	QPixmap _inactiveCacheBg, _inactiveCacheFg;
+
+};
+
+class RoundImageCheckbox {
+public:
+	using PaintRoundImage = Fn<void(
+		Painter &p,
+		int x,
+		int y,
+		int outerWidth,
+		int size)>;
+	RoundImageCheckbox(
+		const style::RoundImageCheckbox &st,
+		Fn<void()> updateCallback,
+		PaintRoundImage &&paintRoundImage,
+		Fn<std::optional<int>(int size)> roundingRadius = nullptr);
+	RoundImageCheckbox(RoundImageCheckbox&&);
+	~RoundImageCheckbox();
+
+	void paint(Painter &p, int x, int y, int outerWidth) const;
+	float64 checkedAnimationRatio() const;
+
+	void setColorOverride(std::optional<QBrush> fg);
+	void setCustomizedSegments(
+		std::vector<OutlineSegment> segments,
+		bool liveBadge);
+
+	bool checked() const {
+		return _check.checked();
+	}
+	void setChecked(
+		bool newChecked,
+		anim::type animated = anim::type::normal);
+
+	void invalidateCache() {
+		_check.invalidateCache();
+	}
+
+private:
+	void prepareWideCache();
+	void paintFrame(Painter &p, int x, int y, int outerWidth) const;
+
+	const style::RoundImageCheckbox &_st;
+	Fn<void()> _updateCallback;
+	PaintRoundImage _paintRoundImage;
+	Fn<std::optional<int>(int size)> _roundingRadius;
+
+	QPixmap _wideCache;
+	Ui::Animations::Simple _selection;
+
+	RoundCheckbox _check;
+
+	//std::optional<QBrush> _fgOverride;
+	std::vector<OutlineSegment> _segments;
+
+	mutable QImage _liveBadgeCache;
+	bool _liveBadge = false;
+
+};
+
+void PaintLiveBadge(
+	QPainter &p,
+	int x,
+	int y,
+	int photoSize,
+	std::optional<QColor> outline = std::nullopt);
+
+} // namespace Ui