chromium/third_party/blink/renderer/core/page/spatial_navigation_controller.h

// Copyright 2019 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_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_

#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/page/spatial_navigation.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"

namespace blink {

struct FocusCandidate;
class KeyboardEvent;
class Node;
class Page;
struct PhysicalRect;

// Encapsulates logic and state related to "spatial navigation". Spatial
// Navigation is used to move and interact with a page in a purely directional
// way, e.g. keyboard arrows. We use the term "interest" to specify which
// element the user is currently on.
class CORE_EXPORT SpatialNavigationController final
    : public GarbageCollected<SpatialNavigationController> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_