| // 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 NGSpaceUtils_h |
| #define NGSpaceUtils_h |
| |
| #include "core/layout/ng/ng_constraint_space.h" |
| #include "core/style/ComputedStyle.h" |
| #include "wtf/Optional.h" |
| |
| namespace blink { |
| |
| // Whether an in-flow block-level child creates a new formatting context. |
| // |
| // This will *NOT* check the following cases: |
| // - The child is out-of-flow, e.g. floating or abs-pos. |
| // - The child is a inline-level, e.g. "display: inline-block". |
| // - The child establishes a new formatting context, but should be a child of |
| // another layout algorithm, e.g. "display: table-caption" or flex-item. |
| CORE_EXPORT bool IsNewFormattingContextForInFlowBlockLevelChild( |
| const NGConstraintSpace& space, |
| const ComputedStyle& style); |
| |
| // Gets the clearance offset based on the provided {@code style} and list of |
| // exclusions that represent left/right float. |
| CORE_EXPORT WTF::Optional<LayoutUnit> GetClearanceOffset( |
| const std::shared_ptr<NGExclusions>& exclusions, |
| const ComputedStyle& style); |
| |
| } // namespace blink |
| |
| #endif // NGSpaceUtils_h |
