Source/core/rendering/RenderGrid.h - Issue 637033003: [CSS Grid Layout] Fix positioned grid children position and size

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Issue 637033003: [CSS Grid Layout] Fix positioned grid children position and size (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Update patch following review comments Created 6 years ago

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« Source/core/rendering/RenderBox.cpp ('K') | « Source/core/rendering/RenderBox.cpp ('k') | Source/core/rendering/RenderGrid.cpp » ('j') | Source/core/rendering/RenderGrid.cpp » ('J')

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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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89 void placeItemsOnGrid();	89 void placeItemsOnGrid();

90 void populateExplicitGridAndOrderIterator();	90 void populateExplicitGridAndOrderIterator();

91 PassOwnPtr<GridCoordinate> createEmptyGridAreaAtSpecifiedPositionsOutsideGri d(const RenderBox&, GridTrackSizingDirection, const GridSpan& specifiedPositions ) const;	91 PassOwnPtr<GridCoordinate> createEmptyGridAreaAtSpecifiedPositionsOutsideGri d(const RenderBox&, GridTrackSizingDirection, const GridSpan& specifiedPositions ) const;

92 void placeSpecifiedMajorAxisItemsOnGrid(const Vector<RenderBox*>&);	92 void placeSpecifiedMajorAxisItemsOnGrid(const Vector<RenderBox*>&);

93 void placeAutoMajorAxisItemsOnGrid(const Vector<RenderBox*>&);	93 void placeAutoMajorAxisItemsOnGrid(const Vector<RenderBox*>&);

94 void placeAutoMajorAxisItemOnGrid(RenderBox&, std::pair<size_t, size_t>& aut oPlacementCursor);	94 void placeAutoMajorAxisItemOnGrid(RenderBox&, std::pair<size_t, size_t>& aut oPlacementCursor);

95 GridTrackSizingDirection autoPlacementMajorAxisDirection() const;	95 GridTrackSizingDirection autoPlacementMajorAxisDirection() const;

96 GridTrackSizingDirection autoPlacementMinorAxisDirection() const;	96 GridTrackSizingDirection autoPlacementMinorAxisDirection() const;

97	97

98 void layoutGridItems();	98 void layoutGridItems();

	99 void layoutPositionedObjects(bool relayoutChildren, PositionedLayoutBehavior = DefaultLayout);

	100 LayoutUnit offsetAndBreadthForPositionedChild(const RenderBox&, GridTrackSiz ingDirection, bool startIsAuto, bool endIsAuto, LayoutUnit& breadth);

99 void populateGridPositions(const GridSizingData&);	101 void populateGridPositions(const GridSizingData&);

100	102

101 typedef LayoutUnit (RenderGrid::* SizingFunction)(RenderBox&, GridTrackSizin gDirection, Vector<GridTrack>&);	103 typedef LayoutUnit (RenderGrid::* SizingFunction)(RenderBox&, GridTrackSizin gDirection, Vector<GridTrack>&);

102 typedef LayoutUnit (GridTrack::* AccumulatorGetter)() const;	104 typedef LayoutUnit (GridTrack::* AccumulatorGetter)() const;

103 typedef void (GridTrack::* AccumulatorGrowFunction)(LayoutUnit);	105 typedef void (GridTrack::* AccumulatorGrowFunction)(LayoutUnit);

104 typedef bool (GridTrackSize::* FilterFunction)() const;	106 typedef bool (GridTrackSize::* FilterFunction)() const;

105 void resolveContentBasedTrackSizingFunctionsForItems(GridTrackSizingDirectio n, GridSizingData&, GridItemWithSpan&, FilterFunction, SizingFunction, Accumulat orGetter, AccumulatorGrowFunction, FilterFunction growAboveMaxBreadthFilterFunct ion = nullptr);	107 void resolveContentBasedTrackSizingFunctionsForItems(GridTrackSizingDirectio n, GridSizingData&, GridItemWithSpan&, FilterFunction, SizingFunction, Accumulat orGetter, AccumulatorGrowFunction, FilterFunction growAboveMaxBreadthFilterFunct ion = nullptr);

106 void distributeSpaceToTracks(Vector<GridTrack>&, Vector<size_t> tracksForG rowthAboveMaxBreadth, AccumulatorGetter, AccumulatorGrowFunction, GridSizingData &, LayoutUnit& availableLogicalSpace);	108 void distributeSpaceToTracks(Vector<GridTrack>&, Vector<size_t> tracksForG rowthAboveMaxBreadth, AccumulatorGetter, AccumulatorGrowFunction, GridSizingData &, LayoutUnit& availableLogicalSpace);

107	109

108 double computeNormalizedFractionBreadth(Vector<GridTrack>&, const GridSpan& tracksSpan, GridTrackSizingDirection, LayoutUnit availableLogicalSpace) const;	110 double computeNormalizedFractionBreadth(Vector<GridTrack>&, const GridSpan& tracksSpan, GridTrackSizingDirection, LayoutUnit availableLogicalSpace) const;

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163 OrderIterator m_orderIterator;	165 OrderIterator m_orderIterator;

164 Vector<RenderBox*> m_gridItemsOverflowingGridArea;	166 Vector<RenderBox*> m_gridItemsOverflowingGridArea;

165 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap;	167 HashMap<const RenderBox*, size_t> m_gridItemsIndexesMap;

166 };	168 };

167	169

168 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid());	170 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderGrid, isRenderGrid());

169	171

170 } // namespace blink	172 } // namespace blink

171	173

172 #endif // RenderGrid_h	174 #endif // RenderGrid_h

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