| // 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 NGFloatsUtils_h |
| #define NGFloatsUtils_h |
| |
| #include "core/layout/ng/geometry/ng_logical_offset.h" |
| #include "core/layout/ng/ng_constraint_space.h" |
| #include "core/layout/ng/ng_fragment_builder.h" |
| #include "core/layout/ng/ng_positioned_float.h" |
| #include "core/layout/ng/ng_unpositioned_float.h" |
| |
| namespace blink { |
| |
| // Returns the inline size (relative to {@code parent_space}) of the |
| // unpositioned float. If the float is in a different writing mode, this will |
| // perform a layout. |
| CORE_EXPORT LayoutUnit |
| ComputeInlineSizeForUnpositionedFloat(NGConstraintSpace* parent_space, |
| NGUnpositionedFloat* unpositioned_float); |
| |
| // Positions {@code unpositioned_float} into {@code new_parent_space}. |
| // @returns A positioned float. |
| CORE_EXPORT NGPositionedFloat |
| PositionFloat(LayoutUnit origin_block_offset, |
| LayoutUnit parent_bfc_block_offset, |
| NGUnpositionedFloat*, |
| NGConstraintSpace* new_parent_space); |
| |
| // Positions the list of {@code unpositioned_floats}. Adds them as exclusions to |
| // {@code space}. |
| CORE_EXPORT const Vector<NGPositionedFloat> PositionFloats( |
| LayoutUnit origin_block_offset, |
| LayoutUnit container_block_offset, |
| const Vector<RefPtr<NGUnpositionedFloat>>& unpositioned_floats, |
| NGConstraintSpace* space); |
| |
| } // namespace blink |
| |
| #endif // NGFloatsUtils_h |
