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* Bug 1368547 - Remove nsFrameManagerBase::mPlaceholderMap and instead store ↵Matt A. Tobin2020-04-17-9/+6
| | | | | | the placeholder on a frame property on the out-of-flow Tag #1375
* Bug 1355351 - Make pseudo-elements return the correct style via getComputedStyleMatt A. Tobin2020-04-17-9/+6
| | | | | | | | | * Add a node property to access the ::before and ::after pseudo-elements * Look for the frame for ::before and ::after pseudos * Clean up pseudo-element props * Simplify nsLayoutUtils callers, and make child iterators notice display: contents pseudos Tag #1375
* Bug 1343937 - Fix a crash in nsWrapperCache.hMatt A. Tobin2020-04-16-2/+2
| | | | | | | * Implement and use GetInFlowParent * Exempt scrollbar NAC from the new NAC semantics Tag #1375
* Bug 1340885 - Null check frame's content when searching for NAC ancestors in ↵Matt A. Tobin2020-04-16-1/+2
| | | | | | GetCorrectedParent Tag #1375
* Bug 1331322 - Allow tagging of pseudo-implementing native anonymous content ↵Matt A. Tobin2020-04-16-0/+30
| | | | | | | | | | | with the pseudo type at creation time * Stop using a node bit for HasExplicitBaseURI * Move MAY_HAVE_CLASS to mBoolFlags * Add a flag to indicate that a node is native anonymous content * Allow tagging of pseudo-implementing native anonymous content with the pseudo type at creation time, and eliminate explicit style contexts in nsIAnonymousContentCreator::ContentInfo Tag #1375
* Issue #1480 - Skip abspos, fixed, float and placeholders for outline.wolfbeast2020-03-11-2/+12
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* Revert "Issue #1355 - Better way to create display items for column backgrounds"wolfbeast2020-02-26-144/+76
| | | | This reverts commit 44c47c50388f526c2d134e16d5debebe94a0faf8.
* Issue #1355 - Better way to create display items for column backgroundswin7-72020-02-25-76/+144
| | | | | | | | | | | | | | | | | | | | | | Part 1: Remove current table item, as it's never set. Part 2: Get rid of generic table painting code, and handle each class separately. Part 4: Hoist outline skipping into col(group) frame code. Part 5: Skip box-shadow for table column and column groups. Part 6: Store column and column group backgrounds separately, and then append them before the rest of the table contents. Part 7: Pass rects in display list coordinates to AppendBackgroundItemsToTop. Part 8: Create column and column group background display items as part of the cell's BuildDisplayList. Part 9: Used cached values instead of calling nsDisplayListBuilder::ToReferenceFrame when possible, since it can be expensive when the requested frame isn't the builder's current frame. Part 10: Make sure we build display items for table parts where only the normal position is visible, since we may need to create background items for ancestors at that position. Part 11: Create an AutoBuildingDisplayList when we create background items for table columns and column groups, so that we initialize the invalidation state correctly.
* Issue #1356 - Remove -moz-user-input disabled to improve event handling.athenian2002020-01-16-0/+13
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* Issue #146 - Part 6: Allow `position: sticky` on table elements.wolfbeast2019-11-03-4/+1
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* Issue #146 - Part 5: Treat table row groups as containing blocks.wolfbeast2019-11-03-0/+3
| | | | This aligns our behavior with Gecko/Blink.
* Issue #1230 - Part 1: Fix Back-computing percentages for intrinsic sizing in ↵Gaming4JC2019-09-28-59/+34
| | | | | | | | | | | | | | | | | | | | | | Layout CSS-Grid List of relevant patches applied: 1398537 part 2 - [css-multicol] Implement percentages for 'column-gap' (Gecko part). 1434478 part 1 - [css-grid] Stop back-computing percentage grid gaps when the percentage basis is indefinite. Treat them as zero sized instead. 1434478 part 2 - Stop back-computing percentage padding/margin when the percentage basis is indefinite. Treat them as zero sized instead. 1434478 part 3 - Remove IntrinsicISizeOffsetData::hPctPadding/hPctMargin members since they are now unused. 1434478 part 4 - Factor out constants like NS_UNCONSTRAINEDSIZE so they can be used in headers without needing nsIFrame.h (idempotent patch). 1434478 part 5 - Create nsLayoutUtils::ResolveToLength for resolving CSS <length-percentage> (idempotent patch). 1434478 part 6 - Propagate a percentage basis to nsIFrame::IntrinsicISizeOffsets for resolving padding/margin. This is needed only for CSS Grid since in other cases we're only using IntrinsicISizeOffsets in the inline-axis and the percentage basis is always indefinite for *intrinsic sizing*. When calculating the intrinsic size of grid items in the grid container's block axis however, we do have a definite size for the grid area in the inline-axis and it should be used per: https://drafts.csswg.org/css-grid/#algo-overview "2. Next, the track sizing algorithm resolves the sizes of the grid rows, using the grid column sizes calculated in the previous step." (Percentage padding/margin for grid items is always resolved against the grid area's inline-size nowadays.)
* Attach FrameProperties to each frame instead of using a shared hashtablewin7-72019-06-26-84/+93
| | | | Dispense the shared hashtable and instead attach the frame property list directly to nsIFrame.
* Bug 958714 Simplify percent-margin/padding resolution code to pass around a ↵janekptacijarabaci2018-07-20-8/+6
| | | | single length as the percent basis
* CSS - Grid - intristic content with overflow:auto overlaps in gridjanekptacijarabaci2018-03-12-1/+1
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* Add m-esr52 at 52.6.0Matt A. Tobin2018-02-02-0/+11380