| // 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_CSS_PARSER_TRANSITION_SHORTHAND_PROPERTY_PARSE_STRUCTURES_H_ |
| #define COBALT_CSS_PARSER_TRANSITION_SHORTHAND_PROPERTY_PARSE_STRUCTURES_H_ |
| |
| #include <memory> |
| |
| #include "base/optional.h" |
| #include "cobalt/cssom/property_definitions.h" |
| #include "cobalt/cssom/property_key_list_value.h" |
| #include "cobalt/cssom/time_list_value.h" |
| #include "cobalt/cssom/timing_function_list_value.h" |
| |
| namespace cobalt { |
| namespace css_parser { |
| |
| // This file contains a collection of structures used as synthetic values for |
| // different parser reductions related to the 'transition' shorthand property. |
| |
| // The SingleTransition structure is the type used for the result of the |
| // single_transition parser reduction. |
| struct SingleTransitionShorthand { |
| SingleTransitionShorthand() : error(false) {} |
| |
| void ReplaceNullWithInitialValues(); |
| |
| base::Optional<cssom::PropertyKey> property; |
| base::Optional<base::TimeDelta> duration; |
| scoped_refptr<cssom::TimingFunction> timing_function; |
| base::Optional<base::TimeDelta> delay; |
| |
| bool error; |
| }; |
| |
| // As we are parsing a transition, maintain builders for all of its components. |
| struct TransitionShorthandBuilder { |
| TransitionShorthandBuilder() |
| : property_list_builder(new cssom::PropertyKeyListValue::Builder()), |
| duration_list_builder(new cssom::TimeListValue::Builder()), |
| timing_function_list_builder( |
| new cssom::TimingFunctionListValue::Builder()), |
| delay_list_builder(new cssom::TimeListValue::Builder()) {} |
| |
| std::unique_ptr<cssom::PropertyKeyListValue::Builder> property_list_builder; |
| std::unique_ptr<cssom::TimeListValue::Builder> duration_list_builder; |
| std::unique_ptr<cssom::TimingFunctionListValue::Builder> |
| timing_function_list_builder; |
| std::unique_ptr<cssom::TimeListValue::Builder> delay_list_builder; |
| }; |
| |
| struct TransitionShorthand { |
| scoped_refptr<cssom::PropertyValue> property_list; |
| scoped_refptr<cssom::PropertyValue> duration_list; |
| scoped_refptr<cssom::PropertyValue> timing_function_list; |
| scoped_refptr<cssom::PropertyValue> delay_list; |
| }; |
| |
| } // namespace css_parser |
| } // namespace cobalt |
| |
| #endif // COBALT_CSS_PARSER_TRANSITION_SHORTHAND_PROPERTY_PARSE_STRUCTURES_H_ |