92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/telegram/BackgroundType.h"
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namespace td {
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Result<BackgroundType> get_background_type(const td_api::BackgroundType *type) {
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if (type == nullptr) {
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return Status::Error(400, "Type must not be empty");
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}
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BackgroundType result;
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switch (type->get_id()) {
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case td_api::backgroundTypeWallpaper::ID: {
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auto wallpaper = static_cast<const td_api::backgroundTypeWallpaper *>(type);
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result = BackgroundType(wallpaper->is_blurred_, wallpaper->is_moving_);
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break;
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}
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case td_api::backgroundTypePattern::ID: {
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auto pattern = static_cast<const td_api::backgroundTypePattern *>(type);
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result = BackgroundType(pattern->is_moving_, pattern->color_, pattern->intensity_);
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break;
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}
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case td_api::backgroundTypeSolid::ID: {
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auto solid = static_cast<const td_api::backgroundTypeSolid *>(type);
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result = BackgroundType(solid->color_);
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break;
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}
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default:
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UNREACHABLE();
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}
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if (result.intensity < 0 || result.intensity > 100) {
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return Status::Error(400, "Wrong intensity value");
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}
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if (result.color < 0 || result.color > 0xFFFFFF) {
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return Status::Error(400, "Wrong color value");
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}
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return result;
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}
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BackgroundType get_background_type(bool is_pattern,
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telegram_api::object_ptr<telegram_api::wallPaperSettings> settings) {
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bool is_blurred = false;
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bool is_moving = false;
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int32 color = 0;
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int32 intensity = 0;
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if (settings) {
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auto flags = settings->flags_;
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is_blurred = (flags & telegram_api::wallPaperSettings::BLUR_MASK) != 0;
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is_moving = (flags & telegram_api::wallPaperSettings::MOTION_MASK) != 0;
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if ((flags & telegram_api::wallPaperSettings::BACKGROUND_COLOR_MASK) != 0) {
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color = settings->background_color_;
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if (color < 0 || color > 0xFFFFFF) {
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LOG(ERROR) << "Receive " << to_string(settings);
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color = 0;
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}
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}
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if ((flags & telegram_api::wallPaperSettings::INTENSITY_MASK) != 0) {
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intensity = settings->intensity_;
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if (intensity < 0 || intensity > 100) {
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LOG(ERROR) << "Receive " << to_string(settings);
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intensity = 0;
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}
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}
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}
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if (is_pattern) {
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return BackgroundType(is_moving, color, intensity);
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} else {
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return BackgroundType(is_blurred, is_moving);
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}
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}
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td_api::object_ptr<td_api::BackgroundType> get_background_type_object(const BackgroundType &type) {
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switch (type.type) {
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case BackgroundType::Type::Wallpaper:
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return td_api::make_object<td_api::backgroundTypeWallpaper>(type.is_blurred, type.is_moving);
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case BackgroundType::Type::Pattern:
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return td_api::make_object<td_api::backgroundTypePattern>(type.is_moving, type.color, type.intensity);
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case BackgroundType::Type::Solid:
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return td_api::make_object<td_api::backgroundTypeSolid>(type.color);
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default:
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UNREACHABLE();
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return nullptr;
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}
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}
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} // namespace td
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