chromium/components/viz/service/hit_test/hit_test_aggregator.h

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_VIZ_SERVICE_HIT_TEST_HIT_TEST_AGGREGATOR_H_
#define COMPONENTS_VIZ_SERVICE_HIT_TEST_HIT_TEST_AGGREGATOR_H_

#include <optional>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "components/viz/common/hit_test/aggregated_hit_test_region.h"
#include "components/viz/common/quads/aggregated_render_pass.h"
#include "components/viz/common/surfaces/surface_id.h"
#include "components/viz/service/hit_test/hit_test_manager.h"
#include "components/viz/service/surfaces/surface_observer.h"
#include "components/viz/service/viz_service_export.h"

namespace viz {

class HitTestAggregatorDelegate;
struct HitTestRegion;

// HitTestAggregator assembles the list of HitTestRegion objects that define the
// hit test information required for one display. Active HitTestRegionList
// information is obtained from the HitTestManager. The resulting list is sent
// to HitTestQuery for event targeting. This is intended to be created in the
// viz or GPU process.
class VIZ_SERVICE_EXPORT HitTestAggregator { … };

}  // namespace viz

#endif  // COMPONENTS_VIZ_SERVICE_HIT_TEST_HIT_TEST_AGGREGATOR_H_