chromium/third_party/blink/renderer/core/css/anchor_evaluator.h

// Copyright 2024 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_CSS_ANCHOR_EVALUATOR_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_ANCHOR_EVALUATOR_H_

#include <optional>

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/css/css_anchor_query_enums.h"
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/core/layout/geometry/physical_offset.h"
#include "third_party/blink/renderer/core/style/position_area.h"
#include "third_party/blink/renderer/platform/geometry/layout_unit.h"
#include "third_party/blink/renderer/platform/heap/member.h"
#include "third_party/blink/renderer/platform/heap/visitor.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"

namespace blink {

class AnchorQuery;
class AnchorScope;
class ComputedStyleBuilder;
class ScopedCSSName;

class CORE_EXPORT AnchorEvaluator { … };

// Temporarily sets the Mode of an AnchorEvaluator.
//
// This class behaves like base::AutoReset, except it allows `anchor_evalutor`
// to be nullptr (in which case the AnchorScope has no effect).
//
// See AnchorEvaluator::Mode for more information.
class CORE_EXPORT AnchorScope { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_ANCHOR_EVALUATOR_H_