| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // 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_LAYOUT_NG_INLINE_NG_LINE_UTILS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_INLINE_NG_LINE_UTILS_H_ |
| |
| #include "third_party/blink/renderer/core/editing/forward.h" |
| #include "third_party/blink/renderer/core/layout/ng/inline/ng_inline_cursor.h" |
| |
| namespace blink { |
| |
| // Returns the NG line box fragment containing the caret position of the given |
| // position. Returns false if the position is not in Layout NG, or does not |
| // have any caret position. |
| NGInlineCursor NGContainingLineBoxOf(const PositionWithAffinity&); |
| |
| // Returns true if the caret positions of the two positions are in the same NG |
| // line box. Returns false in all other cases. |
| bool InSameNGLineBox(const PositionWithAffinity&, const PositionWithAffinity&); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_NG_INLINE_NG_LINE_UTILS_H_ |
