third_party/blink/renderer/core/testing/hit_test_layer_rect_list.cc

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "third_party/blink/renderer/core/testing/hit_test_layer_rect_list.h"

#include "third_party/blink/renderer/core/geometry/dom_rect_read_only.h"
#include "third_party/blink/renderer/core/testing/hit_test_layer_rect.h"

namespace blink {

HitTestLayerRectList::HitTestLayerRectList() = default;

unsigned HitTestLayerRectList::length() const {
  return list_.size();
}

HitTestLayerRect* HitTestLayerRectList::item(unsigned index) {
  if (index >= list_.size())
    return nullptr;

  return list_[index].Get();
}

void HitTestLayerRectList::Append(DOMRectReadOnly* layer_rect,
                                  DOMRectReadOnly* hit_test_rect) {
  list_.push_back(
      MakeGarbageCollected<HitTestLayerRect>(layer_rect, hit_test_rect));
}

void HitTestLayerRectList::Trace(Visitor* visitor) const {
  visitor->Trace(list_);
  ScriptWrappable::Trace(visitor);
}

}  // namespace blink