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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 18 matching lines...) Expand all Loading... |
| 29 #include "core/rendering/OrderIterator.h" | 29 #include "core/rendering/OrderIterator.h" |
| 30 #include "core/rendering/RenderBlock.h" | 30 #include "core/rendering/RenderBlock.h" |
| 31 #include "core/rendering/style/GridResolvedPosition.h" | 31 #include "core/rendering/style/GridResolvedPosition.h" |
| 32 | 32 |
| 33 namespace blink { | 33 namespace blink { |
| 34 | 34 |
| 35 struct GridCoordinate; | 35 struct GridCoordinate; |
| 36 struct GridSpan; | 36 struct GridSpan; |
| 37 class GridTrack; | 37 class GridTrack; |
| 38 | 38 |
| 39 class RenderGrid FINAL : public RenderBlock { | 39 class RenderGrid final : public RenderBlock { |
| 40 public: | 40 public: |
| 41 RenderGrid(Element*); | 41 RenderGrid(Element*); |
| 42 virtual ~RenderGrid(); | 42 virtual ~RenderGrid(); |
| 43 | 43 |
| 44 virtual const char* renderName() const OVERRIDE; | 44 virtual const char* renderName() const override; |
| 45 | 45 |
| 46 virtual void layoutBlock(bool relayoutChildren) OVERRIDE; | 46 virtual void layoutBlock(bool relayoutChildren) override; |
| 47 | 47 |
| 48 virtual bool canCollapseAnonymousBlockChild() const OVERRIDE { return false;
} | 48 virtual bool canCollapseAnonymousBlockChild() const override { return false;
} |
| 49 | 49 |
| 50 void dirtyGrid(); | 50 void dirtyGrid(); |
| 51 | 51 |
| 52 const Vector<LayoutUnit>& columnPositions() const { return m_columnPositions
; } | 52 const Vector<LayoutUnit>& columnPositions() const { return m_columnPositions
; } |
| 53 const Vector<LayoutUnit>& rowPositions() const { return m_rowPositions; } | 53 const Vector<LayoutUnit>& rowPositions() const { return m_rowPositions; } |
| 54 | 54 |
| 55 typedef Vector<RenderBox*, 1> GridCell; | 55 typedef Vector<RenderBox*, 1> GridCell; |
| 56 const GridCell& gridCell(int row, int column) { return m_grid[row][column];
} | 56 const GridCell& gridCell(int row, int column) { return m_grid[row][column];
} |
| 57 const Vector<RenderBox*>& itemsOverflowingGridArea() { return m_gridItemsOve
rflowingGridArea; } | 57 const Vector<RenderBox*>& itemsOverflowingGridArea() { return m_gridItemsOve
rflowingGridArea; } |
| 58 int paintIndexForGridItem(const RenderBox* renderBox) { return m_gridItemsIn
dexesMap.get(renderBox); } | 58 int paintIndexForGridItem(const RenderBox* renderBox) { return m_gridItemsIn
dexesMap.get(renderBox); } |
| 59 | 59 |
| 60 bool gridIsDirty() const { return m_gridIsDirty; } | 60 bool gridIsDirty() const { return m_gridIsDirty; } |
| 61 | 61 |
| 62 private: | 62 private: |
| 63 virtual bool isRenderGrid() const OVERRIDE { return true; } | 63 virtual bool isRenderGrid() const override { return true; } |
| 64 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const OVERRIDE; | 64 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; |
| 65 virtual void computePreferredLogicalWidths() OVERRIDE; | 65 virtual void computePreferredLogicalWidths() override; |
| 66 | 66 |
| 67 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
OVERRIDE; | 67 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
override; |
| 68 void addChildToIndexesMap(RenderBox&); | 68 void addChildToIndexesMap(RenderBox&); |
| 69 virtual void removeChild(RenderObject*) OVERRIDE; | 69 virtual void removeChild(RenderObject*) override; |
| 70 | 70 |
| 71 virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE; | 71 virtual void styleDidChange(StyleDifference, const RenderStyle*) override; |
| 72 | 72 |
| 73 bool explicitGridDidResize(const RenderStyle*) const; | 73 bool explicitGridDidResize(const RenderStyle*) const; |
| 74 bool namedGridLinesDefinitionDidChange(const RenderStyle*) const; | 74 bool namedGridLinesDefinitionDidChange(const RenderStyle*) const; |
| 75 | 75 |
| 76 class GridIterator; | 76 class GridIterator; |
| 77 struct GridSizingData; | 77 struct GridSizingData; |
| 78 bool gridElementIsShrinkToFit(); | 78 bool gridElementIsShrinkToFit(); |
| 79 void computeUsedBreadthOfGridTracks(GridTrackSizingDirection, GridSizingData
&); | 79 void computeUsedBreadthOfGridTracks(GridTrackSizingDirection, GridSizingData
&); |
| 80 void computeUsedBreadthOfGridTracks(GridTrackSizingDirection, GridSizingData
&, LayoutUnit& availableLogicalSpace); | 80 void computeUsedBreadthOfGridTracks(GridTrackSizingDirection, GridSizingData
&, LayoutUnit& availableLogicalSpace); |
| 81 LayoutUnit computeUsedBreadthOfMinLength(GridTrackSizingDirection, const Gri
dLength&) const; | 81 LayoutUnit computeUsedBreadthOfMinLength(GridTrackSizingDirection, const Gri
dLength&) const; |
| (...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 119 LayoutUnit columnPositionForChild(const RenderBox&) const; | 119 LayoutUnit columnPositionForChild(const RenderBox&) const; |
| 120 LayoutUnit startOfRowForChild(const RenderBox& child) const; | 120 LayoutUnit startOfRowForChild(const RenderBox& child) const; |
| 121 LayoutUnit endOfRowForChild(const RenderBox& child) const; | 121 LayoutUnit endOfRowForChild(const RenderBox& child) const; |
| 122 LayoutUnit centeredRowPositionForChild(const RenderBox&) const; | 122 LayoutUnit centeredRowPositionForChild(const RenderBox&) const; |
| 123 LayoutUnit rowPositionForChild(const RenderBox&) const; | 123 LayoutUnit rowPositionForChild(const RenderBox&) const; |
| 124 LayoutPoint findChildLogicalPosition(const RenderBox&) const; | 124 LayoutPoint findChildLogicalPosition(const RenderBox&) const; |
| 125 GridCoordinate cachedGridCoordinate(const RenderBox&) const; | 125 GridCoordinate cachedGridCoordinate(const RenderBox&) const; |
| 126 | 126 |
| 127 LayoutUnit gridAreaBreadthForChild(const RenderBox& child, GridTrackSizingDi
rection, const Vector<GridTrack>&) const; | 127 LayoutUnit gridAreaBreadthForChild(const RenderBox& child, GridTrackSizingDi
rection, const Vector<GridTrack>&) const; |
| 128 | 128 |
| 129 virtual void paintChildren(PaintInfo&, const LayoutPoint&) OVERRIDE; | 129 virtual void paintChildren(PaintInfo&, const LayoutPoint&) override; |
| 130 | 130 |
| 131 #if ENABLE(ASSERT) | 131 #if ENABLE(ASSERT) |
| 132 bool tracksAreWiderThanMinTrackBreadth(GridTrackSizingDirection, const Vecto
r<GridTrack>&); | 132 bool tracksAreWiderThanMinTrackBreadth(GridTrackSizingDirection, const Vecto
r<GridTrack>&); |
| 133 #endif | 133 #endif |
| 134 | 134 |
| 135 size_t gridItemSpan(const RenderBox&, GridTrackSizingDirection); | 135 size_t gridItemSpan(const RenderBox&, GridTrackSizingDirection); |
| 136 | 136 |
| 137 size_t gridColumnCount() const | 137 size_t gridColumnCount() const |
| 138 { | 138 { |
| 139 ASSERT(!gridIsDirty()); | 139 ASSERT(!gridIsDirty()); |
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| 154 OrderIterator m_orderIterator; | 154 OrderIterator m_orderIterator; |
| 155 Vector<RenderBox*> m_gridItemsOverflowingGridArea; | 155 Vector<RenderBox*> m_gridItemsOverflowingGridArea; |
| 156 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap; | 156 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap; |
| 157 }; | 157 }; |
| 158 | 158 |
| 159 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid()); | 159 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid()); |
| 160 | 160 |
| 161 } // namespace blink | 161 } // namespace blink |
| 162 | 162 |
| 163 #endif // RenderGrid_h | 163 #endif // RenderGrid_h |
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