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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 |
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54 const Vector<LayoutUnit>& rowPositions() const { return m_rowPositions; } | 54 const Vector<LayoutUnit>& rowPositions() const { return m_rowPositions; } |
55 | 55 |
56 typedef Vector<RenderBox*, 1> GridCell; | 56 typedef Vector<RenderBox*, 1> GridCell; |
57 const GridCell& gridCell(int row, int column) { return m_grid[row][column];
} | 57 const GridCell& gridCell(int row, int column) { return m_grid[row][column];
} |
58 const Vector<RenderBox*>& itemsOverflowingGridArea() { return m_gridItemsOve
rflowingGridArea; } | 58 const Vector<RenderBox*>& itemsOverflowingGridArea() { return m_gridItemsOve
rflowingGridArea; } |
59 int paintIndexForGridItem(const RenderBox* renderBox) { return m_gridItemsIn
dexesMap.get(renderBox); } | 59 int paintIndexForGridItem(const RenderBox* renderBox) { return m_gridItemsIn
dexesMap.get(renderBox); } |
60 | 60 |
61 bool gridIsDirty() const { return m_gridIsDirty; } | 61 bool gridIsDirty() const { return m_gridIsDirty; } |
62 | 62 |
63 private: | 63 private: |
64 virtual bool isRenderGrid() const override { return true; } | 64 virtual bool isOfType(RenderObjectType type) const override { return type ==
RenderObjectRenderGrid || RenderBlock::isOfType(type); } |
65 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; | 65 virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, Layo
utUnit& maxLogicalWidth) const override; |
66 virtual void computePreferredLogicalWidths() override; | 66 virtual void computePreferredLogicalWidths() override; |
67 | 67 |
68 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
override; | 68 virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0)
override; |
69 void addChildToIndexesMap(RenderBox&); | 69 void addChildToIndexesMap(RenderBox&); |
70 virtual void removeChild(RenderObject*) override; | 70 virtual void removeChild(RenderObject*) override; |
71 | 71 |
72 virtual void styleDidChange(StyleDifference, const RenderStyle*) override; | 72 virtual void styleDidChange(StyleDifference, const RenderStyle*) override; |
73 | 73 |
74 bool explicitGridDidResize(const RenderStyle*) const; | 74 bool explicitGridDidResize(const RenderStyle*) const; |
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155 OrderIterator m_orderIterator; | 155 OrderIterator m_orderIterator; |
156 Vector<RenderBox*> m_gridItemsOverflowingGridArea; | 156 Vector<RenderBox*> m_gridItemsOverflowingGridArea; |
157 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap; | 157 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap; |
158 }; | 158 }; |
159 | 159 |
160 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid()); | 160 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid()); |
161 | 161 |
162 } // namespace blink | 162 } // namespace blink |
163 | 163 |
164 #endif // RenderGrid_h | 164 #endif // RenderGrid_h |
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