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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 |
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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_NEW(); | 32 DISALLOW_NEW(); |
33 public: | 33 public: |
34 | 34 |
35 static bool isValidNamedLineOrArea(const String& lineName, const ComputedSty
le&, GridPositionSide); | 35 static bool isValidNamedLineOrArea(const String& lineName, const ComputedSty
le&, GridPositionSide); |
36 static GridPositionSide initialPositionSide(GridTrackSizingDirection); | 36 static GridPositionSide initialPositionSide(GridTrackSizingDirection); |
37 static GridPositionSide finalPositionSide(GridTrackSizingDirection); | 37 static GridPositionSide finalPositionSide(GridTrackSizingDirection); |
38 static void initialAndFinalPositionsFromStyle(const ComputedStyle&, const La
youtBox&, GridTrackSizingDirection, GridPosition &initialPosition, GridPosition
&finalPosition); | 38 static void initialAndFinalPositionsFromStyle(const ComputedStyle&, const La
youtBox&, GridTrackSizingDirection, GridPosition &initialPosition, GridPosition
&finalPosition); |
39 static GridSpan resolveGridPositionsFromAutoPlacementPosition(const Computed
Style&, const LayoutBox&, GridTrackSizingDirection, const GridResolvedPosition&)
; | 39 static GridSpan resolveGridPositionsFromAutoPlacementPosition(const Computed
Style&, const LayoutBox&, GridTrackSizingDirection, const GridResolvedPosition&)
; |
40 static PassOwnPtr<GridSpan> resolveGridPositionsFromStyle(const ComputedStyl
e&, const LayoutBox&, GridTrackSizingDirection); | 40 static GridSpan resolveGridPositionsFromStyle(const ComputedStyle&, const La
youtBox&, GridTrackSizingDirection); |
41 static GridResolvedPosition resolveNamedGridLinePositionFromStyle(const Comp
utedStyle&, const GridPosition&, GridPositionSide); | 41 static GridResolvedPosition resolveNamedGridLinePositionFromStyle(const Comp
utedStyle&, const GridPosition&, GridPositionSide); |
42 static GridResolvedPosition resolveGridPositionFromStyle(const ComputedStyle
&, const GridPosition&, GridPositionSide); | 42 static GridResolvedPosition resolveGridPositionFromStyle(const ComputedStyle
&, const GridPosition&, GridPositionSide); |
43 static PassOwnPtr<GridSpan> resolveGridPositionAgainstOppositePosition(const
ComputedStyle&, const GridResolvedPosition& resolvedOppositePosition, const Gri
dPosition&, GridPositionSide); | 43 static GridSpan resolveGridPositionAgainstOppositePosition(const ComputedSty
le&, const GridResolvedPosition& resolvedOppositePosition, const GridPosition&,
GridPositionSide); |
44 static PassOwnPtr<GridSpan> resolveNamedGridLinePositionAgainstOppositePosit
ion(const ComputedStyle&, const GridResolvedPosition& resolvedOppositePosition,
const GridPosition&, GridPositionSide); | 44 static GridSpan resolveNamedGridLinePositionAgainstOppositePosition(const Co
mputedStyle&, const GridResolvedPosition& resolvedOppositePosition, const GridPo
sition&, GridPositionSide); |
45 | 45 |
46 GridResolvedPosition(size_t position) | 46 GridResolvedPosition(size_t position) |
47 : m_integerPosition(position) | 47 : m_integerPosition(position) |
48 { | 48 { |
49 } | 49 } |
50 | 50 |
51 GridResolvedPosition& operator*() | 51 GridResolvedPosition& operator*() |
52 { | 52 { |
53 return *this; | 53 return *this; |
54 } | 54 } |
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110 private: | 110 private: |
111 | 111 |
112 static size_t explicitGridSizeForSide(const ComputedStyle&, GridPositionSide
); | 112 static size_t explicitGridSizeForSide(const ComputedStyle&, GridPositionSide
); |
113 | 113 |
114 size_t m_integerPosition; | 114 size_t m_integerPosition; |
115 }; | 115 }; |
116 | 116 |
117 } // namespace blink | 117 } // namespace blink |
118 | 118 |
119 #endif // GridResolvedPosition_h | 119 #endif // GridResolvedPosition_h |
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