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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/layout/ng/ng_length_utils.h" | 5 #include "core/layout/ng/ng_length_utils.h" |
6 | 6 |
7 #include "core/layout/ng/ng_constraint_space.h" | 7 #include "core/layout/ng/ng_constraint_space.h" |
8 #include "core/layout/ng/ng_constraint_space_builder.h" | 8 #include "core/layout/ng/ng_constraint_space_builder.h" |
9 #include "core/layout/ng/ng_fragment.h" | 9 #include "core/layout/ng/ng_fragment.h" |
10 #include "core/style/ComputedStyle.h" | 10 #include "core/style/ComputedStyle.h" |
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401 if (style.marginStart().isAuto() && style.marginEnd().isAuto()) { | 401 if (style.marginStart().isAuto() && style.marginEnd().isAuto()) { |
402 margins->inline_start = available_space / 2; | 402 margins->inline_start = available_space / 2; |
403 margins->inline_end = available_space - margins->inline_start; | 403 margins->inline_end = available_space - margins->inline_start; |
404 } else if (style.marginStart().isAuto()) { | 404 } else if (style.marginStart().isAuto()) { |
405 margins->inline_start = available_space; | 405 margins->inline_start = available_space; |
406 } else if (style.marginEnd().isAuto()) { | 406 } else if (style.marginEnd().isAuto()) { |
407 margins->inline_end = available_space; | 407 margins->inline_end = available_space; |
408 } | 408 } |
409 } | 409 } |
410 | 410 |
| 411 LayoutUnit ConstrainByMinMax(LayoutUnit length, |
| 412 Optional<LayoutUnit> min, |
| 413 Optional<LayoutUnit> max) { |
| 414 if (max && length > max.value()) |
| 415 length = max.value(); |
| 416 if (min && length < min.value()) |
| 417 length = min.value(); |
| 418 return length; |
| 419 } |
| 420 |
411 } // namespace blink | 421 } // namespace blink |
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