chromium/third_party/blink/renderer/core/editing/testing/selection_sample.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 THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_TESTING_SELECTION_SAMPLE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_TESTING_SELECTION_SAMPLE_H_

#include <string>

#include "third_party/blink/renderer/core/editing/forward.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"

namespace blink {

class ContainerNode;
class HTMLElement;

// |SelectionSample| provides parsing HTML text with selection markers and
// serializes DOM tree with selection markers.
// Selection markers are represents by "^" for selection base and "|" for
// selection extent like "assert_selection.js" in web test.
//
// To set selection at before children or after children instead of start or
// end of |Text| node, we should use selection marker only |Comment| node like:
//  <span><!--^-->foo<!--|--></span>
// This notation yields selection of base=SPAN@0 and extent=SPAN@1.
class SelectionSample final { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_TESTING_SELECTION_SAMPLE_H_