| // Copyright 2015 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_DOM_MEDIA_QUERY_LIST_H_ |
| #define COBALT_DOM_MEDIA_QUERY_LIST_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/memory/ref_counted.h" |
| #include "cobalt/cssom/media_list.h" |
| #include "cobalt/dom/screen.h" |
| #include "cobalt/script/wrappable.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| // The MediaQueryList interface represents a list of Media Queries. |
| // https://www.w3.org/TR/cssom/#mediaQuerylist |
| class MediaQueryList : public script::Wrappable { |
| public: |
| MediaQueryList(const scoped_refptr<cssom::MediaList>& media_list, |
| const scoped_refptr<Screen>& screen); |
| |
| // Web API: MediaQueryList |
| // |
| std::string media() const; |
| |
| bool matches() const; |
| |
| DEFINE_WRAPPABLE_TYPE(MediaQueryList); |
| void TraceMembers(script::Tracer* tracer) override; |
| |
| private: |
| ~MediaQueryList(); |
| |
| scoped_refptr<cssom::MediaList> media_list_; |
| scoped_refptr<Screen> screen_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MediaQueryList); |
| }; |
| |
| } // namespace dom |
| } // namespace cobalt |
| |
| #endif // COBALT_DOM_MEDIA_QUERY_LIST_H_ |