| // 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 NGFragment_h |
| #define NGFragment_h |
| |
| #include "core/CoreExport.h" |
| #include "platform/LayoutUnit.h" |
| #include "platform/heap/Handle.h" |
| #include "wtf/Vector.h" |
| |
| namespace blink { |
| |
| class CORE_EXPORT NGFragment final : public GarbageCollected<NGFragment> { |
| public: |
| NGFragment(LayoutUnit inlineSize, LayoutUnit blockSize, |
| LayoutUnit inlineOverflow, LayoutUnit blockOverflow); |
| |
| // Returns the border-box size. |
| LayoutUnit inlineSize() const { return m_inlineSize; } |
| LayoutUnit blockSize() const { return m_blockSize; } |
| |
| // Returns the total size, including the contents outside of the border-box. |
| LayoutUnit inlineOverflow() const { return m_inlineOverflow; } |
| LayoutUnit blockOverflow() const { return m_blockOverflow; } |
| |
| // Returns the offset relative to the parent fragement's content-box. |
| LayoutUnit inlineOffset() const { return m_inlineOffset; } |
| LayoutUnit blockOffset() const { return m_blockOffset; } |
| |
| // Should only be used by the parent fragement's layout. |
| void setOffset(LayoutUnit inlineOffset, LayoutUnit blockOffset); |
| |
| DECLARE_TRACE(); |
| |
| private: |
| LayoutUnit m_inlineSize; |
| LayoutUnit m_blockSize; |
| |
| LayoutUnit m_inlineOverflow; |
| LayoutUnit m_blockOverflow; |
| |
| LayoutUnit m_inlineOffset; |
| LayoutUnit m_blockOffset; |
| |
| HeapVector<Member<const NGFragment>> m_children; |
| }; |
| |
| } // namespace blink |
| |
| #endif // NGFragment_h |