| // Copyright 2014 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. |
| |
| #include "cobalt/cssom/css_style_rule.h" |
| |
| #include "cobalt/cssom/css_rule_style_declaration.h" |
| #include "cobalt/cssom/css_rule_visitor.h" |
| #include "cobalt/cssom/css_style_sheet.h" |
| #include "cobalt/cssom/serializer.h" |
| |
| namespace cobalt { |
| namespace cssom { |
| |
| CSSStyleRule::CSSStyleRule() : added_to_selector_tree_(false) {} |
| |
| CSSStyleRule::CSSStyleRule(Selectors selectors, |
| const scoped_refptr<CSSRuleStyleDeclaration>& style) |
| : selectors_(std::move(selectors)), |
| style_(style), |
| added_to_selector_tree_(false) { |
| if (style_) { |
| style_->set_parent_rule(this); |
| } |
| } |
| |
| std::string CSSStyleRule::selector_text() const { |
| std::string output; |
| Serializer serializer(&output); |
| serializer.SerializeSelectors(selectors_); |
| return output; |
| } |
| |
| const scoped_refptr<CSSStyleDeclaration> CSSStyleRule::style() const { |
| return style_; |
| } |
| |
| std::string CSSStyleRule::css_text( |
| script::ExceptionState* exception_state) const { |
| return style_ ? style_->css_text(exception_state) : ""; |
| } |
| |
| void CSSStyleRule::set_css_text(const std::string& css_text, |
| script::ExceptionState* exception_state) { |
| if (!style_) { |
| DCHECK(parent_style_sheet()); |
| style_ = new CSSRuleStyleDeclaration(parent_style_sheet()->css_parser()); |
| } |
| style_->set_css_text(css_text, exception_state); |
| style_->set_parent_rule(this); |
| } |
| |
| void CSSStyleRule::Accept(CSSRuleVisitor* visitor) { |
| visitor->VisitCSSStyleRule(this); |
| } |
| |
| void CSSStyleRule::AttachToCSSStyleSheet(CSSStyleSheet* style_sheet) { |
| set_parent_style_sheet(style_sheet); |
| if (style_) { |
| style_->set_mutation_observer(style_sheet); |
| } |
| } |
| |
| CSSStyleRule::~CSSStyleRule() {} |
| |
| } // namespace cssom |
| } // namespace cobalt |