| // Copyright 2015 Google Inc. 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_HTML_ELEMENT_CONTEXT_H_ |
| #define COBALT_DOM_HTML_ELEMENT_CONTEXT_H_ |
| |
| #include <string> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/threading/thread.h" |
| #include "cobalt/base/application_state.h" |
| #include "cobalt/cssom/css_parser.h" |
| #include "cobalt/dom/dom_stat_tracker.h" |
| #include "cobalt/dom/parser.h" |
| #include "cobalt/dom/url_registry.h" |
| #include "cobalt/loader/fetcher_factory.h" |
| #include "cobalt/loader/font/remote_typeface_cache.h" |
| #include "cobalt/loader/image/animated_image_tracker.h" |
| #include "cobalt/loader/image/image_cache.h" |
| #include "cobalt/loader/mesh/mesh_cache.h" |
| #include "cobalt/media/can_play_type_handler.h" |
| #include "cobalt/media/web_media_player_factory.h" |
| #include "cobalt/page_visibility/page_visibility_state.h" |
| #include "cobalt/script/script_runner.h" |
| #include "cobalt/script/script_value_factory.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| class HTMLElementFactory; |
| class MediaSource; |
| |
| // This class contains references to several objects that are required by HTML |
| // elements, including HTML element factory, which is used to create new |
| // HTML elements. |
| class HTMLElementContext { |
| public: |
| typedef UrlRegistry<MediaSource> MediaSourceRegistry; |
| |
| HTMLElementContext(); |
| HTMLElementContext( |
| loader::FetcherFactory* fetcher_factory, cssom::CSSParser* css_parser, |
| Parser* dom_parser, media::CanPlayTypeHandler* can_play_type_handler, |
| media::WebMediaPlayerFactory* web_media_player_factory, |
| script::ScriptRunner* script_runner, |
| script::ScriptValueFactory* script_value_factory, |
| MediaSourceRegistry* media_source_registry, |
| render_tree::ResourceProvider** resource_provider, |
| loader::image::AnimatedImageTracker* animated_image_tracker, |
| loader::image::ImageCache* image_cache, |
| loader::image::ReducedCacheCapacityManager* |
| reduced_image_cache_capacity_manager, |
| loader::font::RemoteTypefaceCache* remote_typeface_cache, |
| loader::mesh::MeshCache* mesh_cache, DomStatTracker* dom_stat_tracker, |
| const std::string& language, |
| base::ApplicationState initial_application_state, |
| float video_playback_rate_multiplier = 1.0); |
| ~HTMLElementContext(); |
| |
| loader::FetcherFactory* fetcher_factory() { return fetcher_factory_; } |
| |
| cssom::CSSParser* css_parser() { return css_parser_; } |
| |
| Parser* dom_parser() { return dom_parser_; } |
| |
| media::CanPlayTypeHandler* can_play_type_handler() { |
| return can_play_type_handler_; |
| } |
| media::WebMediaPlayerFactory* web_media_player_factory() { |
| return web_media_player_factory_; |
| } |
| |
| script::ScriptRunner* script_runner() const { return script_runner_; } |
| |
| script::ScriptValueFactory* script_value_factory() const { |
| return script_value_factory_; |
| } |
| |
| MediaSourceRegistry* media_source_registry() { |
| return media_source_registry_; |
| } |
| |
| render_tree::ResourceProvider** resource_provider() const { |
| return resource_provider_; |
| } |
| |
| loader::image::AnimatedImageTracker* animated_image_tracker() const { |
| return animated_image_tracker_; |
| } |
| |
| loader::image::ImageCache* image_cache() const { return image_cache_; } |
| |
| loader::font::RemoteTypefaceCache* remote_typeface_cache() const { |
| return remote_typeface_cache_; |
| } |
| |
| loader::mesh::MeshCache* mesh_cache() const { return mesh_cache_; } |
| |
| DomStatTracker* dom_stat_tracker() { return dom_stat_tracker_; } |
| |
| const std::string& language() const { return language_; } |
| |
| float video_playback_rate_multiplier() const { |
| return video_playback_rate_multiplier_; |
| } |
| |
| base::Thread* sync_load_thread() { return &sync_load_thread_; } |
| |
| HTMLElementFactory* html_element_factory() { |
| return html_element_factory_.get(); |
| } |
| |
| loader::image::ReducedCacheCapacityManager* |
| reduced_image_cache_capacity_manager() { |
| return reduced_image_cache_capacity_manager_; |
| } |
| |
| page_visibility::PageVisibilityState* page_visibility_state() { |
| return &page_visibility_state_; |
| } |
| |
| private: |
| loader::FetcherFactory* const fetcher_factory_; |
| cssom::CSSParser* const css_parser_; |
| Parser* const dom_parser_; |
| media::CanPlayTypeHandler* can_play_type_handler_; |
| media::WebMediaPlayerFactory* const web_media_player_factory_; |
| script::ScriptRunner* const script_runner_; |
| script::ScriptValueFactory* const script_value_factory_; |
| MediaSourceRegistry* const media_source_registry_; |
| render_tree::ResourceProvider** resource_provider_; |
| loader::image::AnimatedImageTracker* const animated_image_tracker_; |
| loader::image::ImageCache* const image_cache_; |
| loader::image::ReducedCacheCapacityManager* const |
| reduced_image_cache_capacity_manager_; |
| loader::font::RemoteTypefaceCache* const remote_typeface_cache_; |
| loader::mesh::MeshCache* const mesh_cache_; |
| DomStatTracker* const dom_stat_tracker_; |
| const std::string language_; |
| page_visibility::PageVisibilityState page_visibility_state_; |
| const float video_playback_rate_multiplier_; |
| |
| base::Thread sync_load_thread_; |
| scoped_ptr<HTMLElementFactory> html_element_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HTMLElementContext); |
| }; |
| |
| } // namespace dom |
| } // namespace cobalt |
| |
| #endif // COBALT_DOM_HTML_ELEMENT_CONTEXT_H_ |