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LibWeb: Streamline how inline CSS style declarations are constructed

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When parsing the "style" attribute on elements, we'd previously ask the
CSS parser for a PropertyOwningCSSStyleDeclaration. Then we'd create a
new ElementCSSInlineStyleDeclaration and transfer the properties from
the first object to the second object.

This patch teaches the parser to make ElementCSSInlineStyleDeclaration
objects directly.
This commit is contained in:
Andreas Kling 2022-03-29 16:01:38 +02:00
parent 3efa6cedec
commit 427beb97b5
5 changed files with 34 additions and 36 deletions
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6
Userland/Libraries/LibWeb/CSS/CSSStyleDeclaration.h
View file

@ -86,16 +86,14 @@ private:
class ElementInlineCSSStyleDeclaration final : public PropertyOwningCSSStyleDeclaration {
public:
static NonnullRefPtr<ElementInlineCSSStyleDeclaration> create(DOM::Element& element) { return adopt_ref(*new ElementInlineCSSStyleDeclaration(element)); }
static NonnullRefPtr<ElementInlineCSSStyleDeclaration> create_and_take_properties_from(DOM::Element& element, PropertyOwningCSSStyleDeclaration& declaration) { return adopt_ref(*new ElementInlineCSSStyleDeclaration(element, declaration)); }
static NonnullRefPtr<ElementInlineCSSStyleDeclaration> create(DOM::Element& element, Vector<StyleProperty> properties, HashMap<String, StyleProperty> custom_properties) { return adopt_ref(*new ElementInlineCSSStyleDeclaration(element, move(properties), move(custom_properties))); }
virtual ~ElementInlineCSSStyleDeclaration() override = default;
DOM::Element* element() { return m_element.ptr(); }
const DOM::Element* element() const { return m_element.ptr(); }
private:
explicit ElementInlineCSSStyleDeclaration(DOM::Element&);
explicit ElementInlineCSSStyleDeclaration(DOM::Element&, PropertyOwningCSSStyleDeclaration&);
explicit ElementInlineCSSStyleDeclaration(DOM::Element&, Vector<StyleProperty> properties, HashMap<String, StyleProperty> custom_properties);
WeakPtr<DOM::Element> m_element;
};