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// Copyright 2021 The Chromium Authors
// 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_FRAME_DIRECTIVE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_DIRECTIVE_H_
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class V8DirectiveType;
// Provides the JavaScript-exposed Directive base class used by
// window.fragmentDirective.items. This is the base interface for all fragment
// directive types.
// See: https://github.com/WICG/scroll-to-text-fragment/issues/160
// TODO(bokan): Update link once we have better public documentation.
class Directive : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
enum Type { kUnknown, kText, kSelector };
explicit Directive(Type type);
~Directive() override;
Type GetType() const;
bool IsConsumed() { return consumed_; }
void SetConsumed(bool consumed) { consumed_ = consumed; }
void Trace(Visitor*) const override;
// Web-exposed Directive interface.
V8DirectiveType type() const;
String toString() const;
protected:
// Override in subclasses to implement the toString() web-exposed method.
virtual String ToStringImpl() const = 0;
private:
Type type_;
bool consumed_ = false;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_DIRECTIVE_H_
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