| // 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. |
| |
| #include "third_party/blink/renderer/core/layout/line/line_orientation_utils.h" |
| |
| namespace blink { |
| |
| LayoutRectOutsets LineOrientationLayoutRectOutsets( |
| const LayoutRectOutsets& outsets, |
| WritingMode writing_mode) { |
| if (!IsHorizontalWritingMode(writing_mode)) { |
| return LayoutRectOutsets(outsets.Left(), outsets.Bottom(), outsets.Right(), |
| outsets.Top()); |
| } |
| return outsets; |
| } |
| |
| LayoutRectOutsets LineOrientationLayoutRectOutsetsWithFlippedLines( |
| const LayoutRectOutsets& original, |
| WritingMode writing_mode) { |
| LayoutRectOutsets outsets = |
| LineOrientationLayoutRectOutsets(original, writing_mode); |
| if (IsFlippedLinesWritingMode(writing_mode)) { |
| return LayoutRectOutsets(outsets.Bottom(), outsets.Right(), outsets.Top(), |
| outsets.Left()); |
| } |
| return outsets; |
| } |
| |
| } // namespace blink |