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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_CUSTOM_DOCUMENT_LAYOUT_DEFINITION_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_CUSTOM_DOCUMENT_LAYOUT_DEFINITION_H_
#include "third_party/blink/renderer/core/layout/ng/custom/css_layout_definition.h"
namespace blink {
// A document layout definition is a struct which describes the information
// needed by the document about the author defined layout.
// https://drafts.css-houdini.org/css-layout-api/#document-layout-definition
class DocumentLayoutDefinition final
: public GarbageCollected<DocumentLayoutDefinition> {
public:
explicit DocumentLayoutDefinition(CSSLayoutDefinition*);
virtual ~DocumentLayoutDefinition();
const Vector<CSSPropertyID>& NativeInvalidationProperties() const {
return layout_definition_->NativeInvalidationProperties();
}
const Vector<AtomicString>& CustomInvalidationProperties() const {
return layout_definition_->CustomInvalidationProperties();
}
const Vector<CSSPropertyID>& ChildNativeInvalidationProperties() const {
return layout_definition_->ChildNativeInvalidationProperties();
}
const Vector<AtomicString>& ChildCustomInvalidationProperties() const {
return layout_definition_->ChildCustomInvalidationProperties();
}
bool RegisterAdditionalLayoutDefinition(const CSSLayoutDefinition&);
unsigned GetRegisteredDefinitionCount() const {
return registered_definitions_count_;
}
virtual void Trace(Visitor*);
private:
bool IsEqual(const CSSLayoutDefinition&);
Member<CSSLayoutDefinition> layout_definition_;
unsigned registered_definitions_count_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_CUSTOM_DOCUMENT_LAYOUT_DEFINITION_H_
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