tdlight/td/telegram/BackgroundType.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
//
// 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)
//
#include "td/telegram/BackgroundType.h"
namespace td {
Result<BackgroundType> get_background_type(const td_api::BackgroundType *type) {
if (type == nullptr) {
return Status::Error(400, "Type must not be empty");
}
BackgroundType result;
switch (type->get_id()) {
case td_api::backgroundTypeWallpaper::ID: {
auto wallpaper = static_cast<const td_api::backgroundTypeWallpaper *>(type);
result = BackgroundType(wallpaper->is_blurred_, wallpaper->is_moving_);
break;
}
case td_api::backgroundTypePattern::ID: {
auto pattern = static_cast<const td_api::backgroundTypePattern *>(type);
result = BackgroundType(pattern->is_moving_, pattern->color_, pattern->intensity_);
break;
}
case td_api::backgroundTypeSolid::ID: {
auto solid = static_cast<const td_api::backgroundTypeSolid *>(type);
result = BackgroundType(solid->color_);
break;
}
default:
UNREACHABLE();
}
if (result.intensity < 0 || result.intensity > 100) {
return Status::Error(400, "Wrong intensity value");
}
if (result.color < 0 || result.color > 0xFFFFFF) {
return Status::Error(400, "Wrong color value");
}
return result;
}
BackgroundType get_background_type(bool is_pattern,
telegram_api::object_ptr<telegram_api::wallPaperSettings> settings) {
bool is_blurred = false;
bool is_moving = false;
int32 color = 0;
int32 intensity = 0;
if (settings) {
auto flags = settings->flags_;
is_blurred = (flags & telegram_api::wallPaperSettings::BLUR_MASK) != 0;
is_moving = (flags & telegram_api::wallPaperSettings::MOTION_MASK) != 0;
if ((flags & telegram_api::wallPaperSettings::BACKGROUND_COLOR_MASK) != 0) {
color = settings->background_color_;
if (color < 0 || color > 0xFFFFFF) {
LOG(ERROR) << "Receive " << to_string(settings);
color = 0;
}
}
if ((flags & telegram_api::wallPaperSettings::INTENSITY_MASK) != 0) {
intensity = settings->intensity_;
if (intensity < 0 || intensity > 100) {
LOG(ERROR) << "Receive " << to_string(settings);
intensity = 0;
}
}
}
if (is_pattern) {
return BackgroundType(is_moving, color, intensity);
} else {
return BackgroundType(is_blurred, is_moving);
}
}
td_api::object_ptr<td_api::BackgroundType> get_background_type_object(const BackgroundType &type) {
switch (type.type) {
case BackgroundType::Type::Wallpaper:
return td_api::make_object<td_api::backgroundTypeWallpaper>(type.is_blurred, type.is_moving);
case BackgroundType::Type::Pattern:
return td_api::make_object<td_api::backgroundTypePattern>(type.is_moving, type.color, type.intensity);
case BackgroundType::Type::Solid:
return td_api::make_object<td_api::backgroundTypeSolid>(type.color);
default:
UNREACHABLE();
return nullptr;
}
}
} // namespace td