| // Copyright 2017 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 NGBfcOffset_h |
| #define NGBfcOffset_h |
| |
| #include "core/CoreExport.h" |
| #include "platform/LayoutUnit.h" |
| |
| namespace blink { |
| |
| // NGBfcOffset is the position of a rect (typically a fragment) relative to |
| // a block formatting context (BFC). BFCs are agnostic to text direction, and |
| // uses line_offset instead of inline_offset. |
| // |
| // Care must be taken when converting this to a NGLogicalOffset to respect the |
| // text direction. |
| struct CORE_EXPORT NGBfcOffset { |
| NGBfcOffset() {} |
| NGBfcOffset(LayoutUnit line_offset, LayoutUnit block_offset) |
| : line_offset(line_offset), block_offset(block_offset) {} |
| |
| LayoutUnit line_offset; |
| LayoutUnit block_offset; |
| |
| bool operator==(const NGBfcOffset& other) const; |
| bool operator!=(const NGBfcOffset& other) const; |
| |
| String ToString() const; |
| }; |
| |
| CORE_EXPORT std::ostream& operator<<(std::ostream&, const NGBfcOffset&); |
| |
| } // namespace blink |
| |
| #endif // NGBfcOffset_h |
