mirror of
https://github.com/openharmony/ace_ace_engine.git
synced 2026-07-21 09:55:23 -04:00
zhongjianfei
83819e6e06
Signed-off-by: zhongjianfei <zhongjianfei@huawei.com> Change-Id: I9b8fb68aac65e450cc408aa579f22bc446ea81ec
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "base/utils/resource_configuration.h"
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#include "base/log/log.h"
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#include "base/utils/utils.h"
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namespace OHOS::Ace {
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namespace {
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const std::string CONFIGURATION_COLOR_MODE = "colorMode";
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const std::string COLOR_MODE_LIGHT = "light";
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const std::string COLOR_MODE_DARK = "dark";
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const std::string CONFIGURATION_FONT_RATIO = "fontScale";
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void AddFlag(uint32_t& flags, uint32_t flag)
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{
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flags |= flag;
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}
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} // namespace
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bool ResourceConfiguration::ParseJsonColorMode(const std::unique_ptr<JsonValue>& jsonConfig, uint32_t& updateFlags)
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{
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if (!jsonConfig->Contains(CONFIGURATION_COLOR_MODE)) {
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return false;
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}
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auto jsonColorMode = jsonConfig->GetValue(CONFIGURATION_COLOR_MODE);
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if (!jsonColorMode->IsString()) {
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return false;
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}
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auto strColorMode = jsonColorMode->GetString();
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if (strColorMode != COLOR_MODE_LIGHT && strColorMode != COLOR_MODE_DARK) {
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return false;
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}
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ColorMode colorMode = ColorMode::LIGHT;
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if (strColorMode == COLOR_MODE_DARK) {
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colorMode = ColorMode::DARK;
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}
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if (colorMode != colorMode_) {
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colorMode_ = colorMode;
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AddFlag(updateFlags, ResourceConfiguration::COLOR_MODE_UPDATED_FLAG);
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}
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return true;
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}
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bool ResourceConfiguration::ParseJsonFontRatio(const std::unique_ptr<JsonValue>& jsonConfig, uint32_t& updateFlags)
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{
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if (!jsonConfig->Contains(CONFIGURATION_FONT_RATIO)) {
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return false;
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}
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auto jsonFontRatio = jsonConfig->GetValue(CONFIGURATION_FONT_RATIO);
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if (!jsonFontRatio->IsNumber()) {
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return false;
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}
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double fontRatio = jsonFontRatio->GetDouble();
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if (!NearEqual(fontRatio, fontRatio_)) {
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fontRatio_ = fontRatio;
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AddFlag(updateFlags, ResourceConfiguration::FONT_RATIO_UPDATED_FLAG);
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}
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return true;
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}
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bool ResourceConfiguration::UpdateFromJsonString(const std::string jsonStr, uint32_t& updateFlags)
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{
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updateFlags = 0;
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std::unique_ptr<JsonValue> jsonConfig = JsonUtil::ParseJsonString(jsonStr);
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if (!jsonConfig) {
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LOGW("Parse Json String failed");
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return false;
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}
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ParseJsonColorMode(jsonConfig, updateFlags);
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ParseJsonFontRatio(jsonConfig, updateFlags);
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return true;
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}
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} // namespace OHOS::Ace
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