tdlight/td/telegram/BackgroundType.h

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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/common.h"
#include "td/utils/Status.h"
#include "td/utils/StringBuilder.h"
namespace td {
struct BackgroundFill {
int32 top_color = 0;
int32 bottom_color = 0;
int32 rotation_angle = 0;
BackgroundFill() = default;
explicit BackgroundFill(int32 solid_color) : top_color(solid_color), bottom_color(solid_color) {
}
BackgroundFill(int32 top_color, int32 bottom_color, int32 rotation_angle)
: top_color(top_color), bottom_color(bottom_color), rotation_angle(rotation_angle) {
}
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enum class Type : int32 { Solid, Gradient };
Type get_type() const {
if (top_color == bottom_color) {
return Type::Solid;
}
return Type::Gradient;
}
int64 get_id() const;
static bool is_valid_id(int64 id);
static bool is_valid_rotation_angle(int32 rotation_angle) {
return 0 <= rotation_angle && rotation_angle < 360 && rotation_angle % 45 == 0;
}
};
bool operator==(const BackgroundFill &lhs, const BackgroundFill &rhs);
struct BackgroundType {
enum class Type : int32 { Wallpaper, Pattern, Fill };
Type type = Type::Fill;
bool is_blurred = false;
bool is_moving = false;
int32 intensity = 0;
BackgroundFill fill;
BackgroundType() = default;
BackgroundType(bool is_blurred, bool is_moving)
: type(Type::Wallpaper), is_blurred(is_blurred), is_moving(is_moving) {
}
BackgroundType(bool is_moving, const BackgroundFill &fill, int32 intensity)
: type(Type::Pattern), is_moving(is_moving), intensity(intensity), fill(fill) {
}
explicit BackgroundType(BackgroundFill fill) : type(Type::Fill), fill(fill) {
}
bool is_server() const {
return type == Type::Wallpaper || type == Type::Pattern;
}
string get_link() const;
};
bool operator==(const BackgroundType &lhs, const BackgroundType &rhs);
StringBuilder &operator<<(StringBuilder &string_builder, const BackgroundType &type);
Result<BackgroundType> get_background_type(const td_api::BackgroundType *type);
BackgroundType get_background_type(bool is_pattern, telegram_api::object_ptr<telegram_api::wallPaperSettings> settings);
td_api::object_ptr<td_api::BackgroundType> get_background_type_object(const BackgroundType &type);
telegram_api::object_ptr<telegram_api::wallPaperSettings> get_input_wallpaper_settings(const BackgroundType &type);
} // namespace td