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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef GridResolvedPosition_h | |
| 6 #define GridResolvedPosition_h | |
| 7 | |
| 8 #include "core/style/GridPosition.h" | |
| 9 #include "wtf/Allocator.h" | |
| 10 | |
| 11 namespace blink { | |
| 12 | |
| 13 struct GridSpan; | |
| 14 class LayoutBox; | |
| 15 class ComputedStyle; | |
| 16 | |
| 17 enum GridPositionSide { | |
| 18 ColumnStartSide, | |
| 19 ColumnEndSide, | |
| 20 RowStartSide, | |
| 21 RowEndSide | |
| 22 }; | |
| 23 | |
| 24 enum GridTrackSizingDirection { | |
| 25 ForColumns, | |
| 26 ForRows | |
| 27 }; | |
| 28 | |
| 29 // This is a utility class with all the code related to grid items positions res
olution. | |
| 30 // TODO(rego): Rename class to GridPositionsResolver. | |
| 31 class GridResolvedPosition { | |
| 32 DISALLOW_NEW(); | |
| 33 public: | |
| 34 | |
| 35 static size_t explicitGridColumnCount(const ComputedStyle&); | |
| 36 static size_t explicitGridRowCount(const ComputedStyle&); | |
| 37 | |
| 38 static bool isValidNamedLineOrArea(const String& lineName, const ComputedSty
le&, GridPositionSide); | |
| 39 | |
| 40 static GridPositionSide initialPositionSide(GridTrackSizingDirection); | |
| 41 static GridPositionSide finalPositionSide(GridTrackSizingDirection); | |
| 42 | |
| 43 static size_t spanSizeForAutoPlacedItem(const ComputedStyle&, const LayoutBo
x&, GridTrackSizingDirection); | |
| 44 static GridSpan resolveGridPositionsFromStyle(const ComputedStyle&, const La
youtBox&, GridTrackSizingDirection); | |
| 45 | |
| 46 }; | |
| 47 | |
| 48 } // namespace blink | |
| 49 | |
| 50 #endif // GridResolvedPosition_h | |
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Chromium Code Reviews
Issue 1648903002:
[css-grid] Rename GridResolvedPosition to GridPositionsResolver (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master