chromium/third_party/blink/renderer/core/layout/geometry/box_sides.h

// Copyright 2020 The Chromium Authors
// 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_LAYOUT_GEOMETRY_BOX_SIDES_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_GEOMETRY_BOX_SIDES_H_

#include "base/check_op.h"
#include "third_party/blink/renderer/platform/text/writing_mode.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"

namespace blink {

// Presence of box sides (e.g. borders) for a fragment, in the logical
// coordinate space. Line and / or block fragmentation may cause a layout box to
// be split into multiple lines, columns, etc., and, as long as
// 'box-decoration-break' is 'slice' (i.e. the initial value), the leading
// border should only be painted at the first fragment, and the trailing border
// should only be painted at the last one.
struct LogicalBoxSides { … };

// Presence of box sides (e.g. borders) for a fragment, in the physical
// coordinate space.
struct PhysicalBoxSides { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_GEOMETRY_BOX_SIDES_H_