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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef GridResolvedPosition_h | 5 #ifndef GridResolvedPosition_h |
| 6 #define GridResolvedPosition_h | 6 #define GridResolvedPosition_h |
| 7 | 7 |
| 8 #include "core/style/GridPosition.h" | 8 #include "core/style/GridPosition.h" |
| 9 #include "wtf/Allocator.h" | 9 #include "wtf/Allocator.h" |
| 10 | 10 |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 }; | 22 }; |
| 23 | 23 |
| 24 enum GridTrackSizingDirection { | 24 enum GridTrackSizingDirection { |
| 25 ForColumns, | 25 ForColumns, |
| 26 ForRows | 26 ForRows |
| 27 }; | 27 }; |
| 28 | 28 |
| 29 // This class represents an index into one of the dimensions of the grid array. | 29 // This class represents an index into one of the dimensions of the grid array. |
| 30 // Wraps a size_t integer just for the purpose of knowing what we manipulate in
the grid code. | 30 // Wraps a size_t integer just for the purpose of knowing what we manipulate in
the grid code. |
| 31 class GridResolvedPosition { | 31 class GridResolvedPosition { |
| 32 DISALLOW_ALLOCATION(); | 32 DISALLOW_NEW(); |
| 33 public: | 33 public: |
| 34 static GridResolvedPosition adjustGridPositionForAfterEndSide(size_t resolve
dPosition) | 34 static GridResolvedPosition adjustGridPositionForAfterEndSide(size_t resolve
dPosition) |
| 35 { | 35 { |
| 36 return resolvedPosition ? GridResolvedPosition(resolvedPosition - 1) : G
ridResolvedPosition(0); | 36 return resolvedPosition ? GridResolvedPosition(resolvedPosition - 1) : G
ridResolvedPosition(0); |
| 37 } | 37 } |
| 38 | 38 |
| 39 static GridResolvedPosition adjustGridPositionForSide(size_t resolvedPositio
n, GridPositionSide side) | 39 static GridResolvedPosition adjustGridPositionForSide(size_t resolvedPositio
n, GridPositionSide side) |
| 40 { | 40 { |
| 41 // An item finishing on the N-th line belongs to the N-1-th cell. | 41 // An item finishing on the N-th line belongs to the N-1-th cell. |
| 42 if (side == ColumnEndSide || side == RowEndSide) | 42 if (side == ColumnEndSide || side == RowEndSide) |
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| 126 private: | 126 private: |
| 127 | 127 |
| 128 static size_t explicitGridSizeForSide(const ComputedStyle&, GridPositionSide
); | 128 static size_t explicitGridSizeForSide(const ComputedStyle&, GridPositionSide
); |
| 129 | 129 |
| 130 size_t m_integerPosition; | 130 size_t m_integerPosition; |
| 131 }; | 131 }; |
| 132 | 132 |
| 133 } // namespace blink | 133 } // namespace blink |
| 134 | 134 |
| 135 #endif // GridResolvedPosition_h | 135 #endif // GridResolvedPosition_h |
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