| // 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. |
| |
| #include "core/layout/ng/ng_fragment_base.h" |
| #include "core/layout/ng/ng_fragment.h" |
| #include "core/layout/ng/ng_text.h" |
| |
| namespace blink { |
| |
| NGFragmentBase::NGFragmentBase(LayoutUnit inlineSize, |
| LayoutUnit blockSize, |
| LayoutUnit inlineOverflow, |
| LayoutUnit blockOverflow, |
| NGWritingMode writingMode, |
| NGDirection direction, |
| NGFragmentType type) |
| : m_inlineSize(inlineSize), |
| m_blockSize(blockSize), |
| m_inlineOverflow(inlineOverflow), |
| m_blockOverflow(blockOverflow), |
| m_type(type), |
| m_writingMode(writingMode), |
| m_direction(direction), |
| m_hasBeenPlaced(false) {} |
| |
| void NGFragmentBase::setOffset(LayoutUnit inlineOffset, |
| LayoutUnit blockOffset) { |
| // setOffset should only be called once. |
| DCHECK(!m_hasBeenPlaced); |
| m_inlineOffset = inlineOffset; |
| m_blockOffset = blockOffset; |
| m_hasBeenPlaced = true; |
| } |
| |
| DEFINE_TRACE(NGFragmentBase) { |
| if (type() == FragmentText) |
| static_cast<NGText*>(this)->traceAfterDispatch(visitor); |
| else |
| static_cast<NGFragment*>(this)->traceAfterDispatch(visitor); |
| } |
| |
| } // namespace blink |
