| // Copyright 2016 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_EDITING_STATE_MACHINES_STATE_MACHINE_UTIL_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_STATE_MACHINES_STATE_MACHINE_UTIL_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/platform/wtf/text/unicode.h" |
| |
| namespace blink { |
| |
| // Returns true if there is a grapheme boundary between prevCodePoint and |
| // nextCodePoint. |
| // DO NOT USE this function directly since this doesn't care about preceding |
| // regional indicator symbols. Use ForwardGraphemeBoundaryStateMachine or |
| // BackwardGraphemeBoundaryStateMachine instead. |
| CORE_EXPORT bool IsGraphemeBreak(UChar32 prev_code_point, |
| UChar32 next_code_point); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_EDITING_STATE_MACHINES_STATE_MACHINE_UTIL_H_ |
