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Telegram/SourceFiles/chat_helpers/stickers_lottie.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
+
+enum class StickerType : uchar;
+
+namespace base {
+template <typename Enum>
+class Flags;
+} // namespace base
+
+namespace Storage {
+namespace Cache {
+struct Key;
+} // namespace Cache
+} // namespace Storage
+
+namespace Media::Clip {
+class ReaderPointer;
+enum class Notification;
+} // namespace Media::Clip
+
+namespace Lottie {
+class SinglePlayer;
+class MultiPlayer;
+class FrameRenderer;
+class Animation;
+enum class Quality : char;
+struct ColorReplacements;
+} // namespace Lottie
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Ui {
+class PathShiftGradient;
+} // namespace Ui
+
+namespace Data {
+class DocumentMedia;
+class StickersSetThumbnailView;
+enum class StickersSetFlag : ushort;
+using StickersSetFlags = base::flags<StickersSetFlag>;
+} // namespace Data
+
+namespace ChatHelpers {
+
+enum class StickerLottieSize : uint8 {
+	MessageHistory,
+	StickerSet, // In Emoji used for forum topic profile cover icons.
+	StickersPanel,
+	StickersFooter,
+	SetsListThumbnail,
+	InlineResults,
+	EmojiInteraction,
+	EmojiInteractionReserved1,
+	EmojiInteractionReserved2,
+	EmojiInteractionReserved3,
+	EmojiInteractionReserved4,
+	EmojiInteractionReserved5,
+	EmojiInteractionReserved6,
+	EmojiInteractionReserved7,
+	ChatIntroHelloSticker,
+	StickerEmojiSize,
+	PinnedProfileUniqueGiftSize,
+};
+[[nodiscard]] uint8 LottieCacheKeyShift(
+	uint8 replacementsTag,
+	StickerLottieSize sizeTag);
+
+[[nodiscard]] std::unique_ptr<Lottie::SinglePlayer> LottiePlayerFromDocument(
+	not_null<Data::DocumentMedia*> media,
+	StickerLottieSize sizeTag,
+	QSize box,
+	Lottie::Quality quality = Lottie::Quality(),
+	std::shared_ptr<Lottie::FrameRenderer> renderer = nullptr);
+[[nodiscard]] std::unique_ptr<Lottie::SinglePlayer> LottiePlayerFromDocument(
+	not_null<Data::DocumentMedia*> media,
+	const Lottie::ColorReplacements *replacements,
+	StickerLottieSize sizeTag,
+	QSize box,
+	Lottie::Quality quality = Lottie::Quality(),
+	std::shared_ptr<Lottie::FrameRenderer> renderer = nullptr);
+[[nodiscard]] not_null<Lottie::Animation*> LottieAnimationFromDocument(
+	not_null<Lottie::MultiPlayer*> player,
+	not_null<Data::DocumentMedia*> media,
+	StickerLottieSize sizeTag,
+	QSize box);
+
+[[nodiscard]] bool HasLottieThumbnail(
+	StickerType thumbType,
+	Data::StickersSetThumbnailView *thumb,
+	Data::DocumentMedia *media);
+[[nodiscard]] std::unique_ptr<Lottie::SinglePlayer> LottieThumbnail(
+	Data::StickersSetThumbnailView *thumb,
+	Data::DocumentMedia *media,
+	StickerLottieSize sizeTag,
+	QSize box,
+	std::shared_ptr<Lottie::FrameRenderer> renderer = nullptr);
+
+[[nodiscard]] bool HasWebmThumbnail(
+	StickerType thumbType,
+	Data::StickersSetThumbnailView *thumb,
+	Data::DocumentMedia *media);
+[[nodiscard]] Media::Clip::ReaderPointer WebmThumbnail(
+	Data::StickersSetThumbnailView *thumb,
+	Data::DocumentMedia *media,
+	Fn<void(Media::Clip::Notification)> callback);
+
+bool PaintStickerThumbnailPath(
+	QPainter &p,
+	not_null<Data::DocumentMedia*> media,
+	QRect target,
+	QLinearGradient *gradient = nullptr,
+	bool mirrorHorizontal = false);
+
+bool PaintStickerThumbnailPath(
+	QPainter &p,
+	not_null<Data::DocumentMedia*> media,
+	QRect target,
+	not_null<Ui::PathShiftGradient*> gradient,
+	bool mirrorHorizontal = false);
+
+[[nodiscard]] QSize ComputeStickerSize(
+	not_null<DocumentData*> document,
+	QSize box);
+
+[[nodiscard]] not_null<DocumentData*> GenerateLocalSticker(
+	not_null<Main::Session*> session,
+	const QString &path);
+
+[[nodiscard]] not_null<DocumentData*> GenerateLocalTgsSticker(
+	not_null<Main::Session*> session,
+	const QString &name);
+
+} // namespace ChatHelpers