tdesktop/Telegram/SourceFiles/data/data_wall_paper.h

155 lines
5.0 KiB
C++

/*
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 "base/flags.h"
class Image;
namespace Main {
class Session;
} // namespace Main
namespace Data {
struct FileOrigin;
enum class WallPaperFlag {
Pattern = (1 << 0),
Default = (1 << 1),
Creator = (1 << 2),
Dark = (1 << 3),
};
inline constexpr bool is_flag_type(WallPaperFlag) { return true; };
using WallPaperFlags = base::flags<WallPaperFlag>;
class WallPaper {
public:
explicit WallPaper(WallPaperId id);
void setLocalImageAsThumbnail(std::shared_ptr<Image> image);
[[nodiscard]] WallPaperId id() const;
[[nodiscard]] std::optional<QColor> backgroundColor() const;
[[nodiscard]] const std::vector<QColor> backgroundColors() const;
[[nodiscard]] DocumentData *document() const;
[[nodiscard]] Image *localThumbnail() const;
[[nodiscard]] bool isPattern() const;
[[nodiscard]] bool isDefault() const;
[[nodiscard]] bool isCreator() const;
[[nodiscard]] bool isDark() const;
[[nodiscard]] bool isLocal() const;
[[nodiscard]] bool isBlurred() const;
[[nodiscard]] int patternIntensity() const;
[[nodiscard]] float64 patternOpacity() const;
[[nodiscard]] int gradientRotation() const;
[[nodiscard]] bool hasShareUrl() const;
[[nodiscard]] QString shareUrl(not_null<Main::Session*> session) const;
void loadDocument() const;
void loadDocumentThumbnail() const;
[[nodiscard]] FileOrigin fileOrigin() const;
[[nodiscard]] UserId ownerId() const;
[[nodiscard]] MTPInputWallPaper mtpInput(
not_null<Main::Session*> session) const;
[[nodiscard]] MTPWallPaperSettings mtpSettings() const;
[[nodiscard]] WallPaper withUrlParams(
const QMap<QString, QString> &params) const;
[[nodiscard]] WallPaper withBlurred(bool blurred) const;
[[nodiscard]] WallPaper withPatternIntensity(int intensity) const;
[[nodiscard]] WallPaper withGradientRotation(int rotation) const;
[[nodiscard]] WallPaper withBackgroundColors(
std::vector<QColor> colors) const;
[[nodiscard]] WallPaper withParamsFrom(const WallPaper &other) const;
[[nodiscard]] WallPaper withoutImageData() const;
[[nodiscard]] static std::optional<WallPaper> Create(
not_null<Main::Session*> session,
const MTPWallPaper &data);
[[nodiscard]] static std::optional<WallPaper> Create(
not_null<Main::Session*> session,
const MTPDwallPaper &data);
[[nodiscard]] static std::optional<WallPaper> Create(
const MTPDwallPaperNoFile &data);
[[nodiscard]] QByteArray serialize() const;
[[nodiscard]] static std::optional<WallPaper> FromSerialized(
const QByteArray &serialized);
[[nodiscard]] static std::optional<WallPaper> FromLegacySerialized(
quint64 id,
quint64 accessHash,
quint32 flags,
QString slug);
[[nodiscard]] static std::optional<WallPaper> FromLegacyId(
qint32 legacyId);
[[nodiscard]] static std::optional<WallPaper> FromColorsSlug(
const QString &slug);
private:
static constexpr auto kDefaultIntensity = 50;
WallPaperId _id = WallPaperId();
uint64 _accessHash = 0;
UserId _ownerId = 0;
WallPaperFlags _flags;
QString _slug;
std::vector<QColor> _backgroundColors;
int _rotation = 0;
int _intensity = kDefaultIntensity;
bool _blurred = false;
DocumentData *_document = nullptr;
std::shared_ptr<Image> _thumbnail;
};
[[nodiscard]] WallPaper ThemeWallPaper();
[[nodiscard]] bool IsThemeWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper CustomWallPaper();
[[nodiscard]] bool IsCustomWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper Legacy1DefaultWallPaper();
[[nodiscard]] bool IsLegacy1DefaultWallPaper(const WallPaper &paper);
[[nodiscard]] bool IsLegacy2DefaultWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper DefaultWallPaper();
[[nodiscard]] bool IsDefaultWallPaper(const WallPaper &paper);
[[nodiscard]] bool IsCloudWallPaper(const WallPaper &paper);
[[nodiscard]] QImage GenerateWallPaper(
QSize size,
const std::vector<QColor> &bg,
int gradientRotation,
float64 patternOpacity = 1.,
Fn<void(QPainter&)> drawPattern = nullptr);
[[nodiscard]] QImage PreparePatternImage(
QImage pattern,
const std::vector<QColor> &bg,
int gradientRotation,
float64 patternOpacity);
[[nodiscard]] QImage PrepareBlurredBackground(QImage image);
[[nodiscard]] QImage GenerateDitheredGradient(
const std::vector<QColor> &colors,
int rotation);
[[nodiscard]] QImage GenerateDitheredGradient(const WallPaper &paper);
namespace details {
[[nodiscard]] WallPaper UninitializedWallPaper();
[[nodiscard]] bool IsUninitializedWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper TestingThemeWallPaper();
[[nodiscard]] bool IsTestingThemeWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper TestingDefaultWallPaper();
[[nodiscard]] bool IsTestingDefaultWallPaper(const WallPaper &paper);
[[nodiscard]] WallPaper TestingEditorWallPaper();
[[nodiscard]] bool IsTestingEditorWallPaper(const WallPaper &paper);
} // namespace details
} // namespace Data