Commit graph

454 commits

Author SHA1 Message Date
FranklinDM
7c759b2c21 Issue #252 - Follow-up: Include a null check against mDocument 2023-04-08 07:33:48 +08:00
FranklinDM
b2d7504112 Issue #252 - Move getElementsByName from HTMLDocument to Document
Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1415176
2023-04-08 07:29:02 +08:00
Job Bautista
b5d5963a4f Issue #2191 - Remove as much old fontconfig support as needed for Harfbuzz update.
Based on Mozilla bugs 1119128, 1285533, and 1421964.

gfx.font_rendering.fontconfig.fontlist.enabled is no longer available.

gfxFontconfigUtils.h still exists, and will be removed in another commit. Just
need more research on bug 1385029.

Tag #1862
2023-04-07 08:23:07 +08:00
Matt A. Tobin
6b510a74e7 Issue #61 - Add missing external symbols for gkmedias when WebRTC is built 2023-03-28 12:09:00 +08:00
Matt A. Tobin
c85f28b0c0 Issue #61 - Add missing external symbol cubeb_set_log_callback to gkmedias symbols.def 2023-03-28 12:08:38 +08:00
Moonchild
371d7cf05d Issue #61 - Reinstate buildability with shared gkmedias dll
This fully works for splitting gkmedias.dll back out from xul with one exception
which is Skia throwing undefined externals when linking gkmedias.
2023-03-28 12:07:03 +08:00
Moonchild
dd2697172e Issue #2176 - Don't reconstruct the parent when tearing down display:contents nodes with pseudo-elements.
We need to use StyleChildrenIterator which iterates over them, instead.
This is a bit of a hack but we can't always have our cake.

We need to be a bit careful though, since ::before and ::after are owned
by their own frame, and thus could be unbound from the tree or even dead
after removing the frame.

This basically ports bugs 1435566 and 1438467
2023-03-27 16:10:54 +08:00
FranklinDM
f169940742 Issue #2135 - Don't discard event state mask when matching ::slotted() or :host arguments
This should fix issues with selectors like :host(:hover) that continue to be matched although the cursor is no longer hovering over those elements.
2023-03-24 23:32:36 +08:00
FranklinDM
4cd0de04d0 Issue #1592 - Part 8: Test the assigned slot for type/class/ID/attribute instead of the slottable when matching ::slotted() 2023-03-24 09:12:35 +08:00
FranklinDM
19226fd560 Issue #1592 - Part 7: Slottables cannot be matched from the outer tree. 2023-03-24 09:12:15 +08:00
FranklinDM
91d2b6f4cf Issue #1592 - Part 6: Allow pseudo-classes with a forgiving selector list argument to follow pseudo-elements
Pseudo-classes with a forgiving selector list argument are allowed to follow a pseudo-element, but must treat any selector that is not of the same type as invalid. It doesn't make any sense, but that's the behavior of other tainted browsers.
2023-03-24 09:12:00 +08:00
FranklinDM
8d2533ad70 Issue #1592 - Part 5: Use flattened element tree when looking for a parent while matching ::slotted() 2023-03-24 09:11:26 +08:00
FranklinDM
518c41fd7a Issue #1592 - Part 4: Walk ::slotted()-containing rules for slottables
- Check against all selector parts and not the leftmost selector only for ::slotted()
- Walk rules for ::slotted() regardless if the shadow root is opened/closed
- Ensure that ::slotted() rules are walked in the right order
- Fix ::slotted inheritance from topmost shadow root
2023-03-24 09:11:07 +08:00
FranklinDM
92b31dd255 Issue #1592 - Part 3: Ensure only tree-abiding pseudo-elements will follow ::slotted() 2023-03-24 09:10:42 +08:00
FranklinDM
77ad970db6 Issue #1592 - Part 2: Parse ::slotted() pseudo-element as if it were a pseudo-class
- Block slot elements from being matched by ::slotted
- Ensure ::slotted() is serialized as a pseudo-element
- Add pref to control whether the pseudo-class is enabled
2023-03-24 09:07:36 +08:00
FranklinDM
ab63b7b946 Issue #1592 - Part 1c: Pass SelectorParsingFlags as a reference 2023-03-24 09:04:18 +08:00
FranklinDM
460e8db94c Issue #1592 - Part 1b: Move <slot> UA rule to html.css
Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1468127
2023-03-24 09:03:58 +08:00
FranklinDM
0232bcdfa4 Issue #1592 - Part 1a: Prevent crashing if a slot element was selected via DOM Inspector 2023-03-24 09:03:42 +08:00
FranklinDM
7374ca6716 Issue #1593 - Follow-up: Fix :host matching from inside the shadow tree
Previously, we'd match :host despite the element having a different shadow root from the one that we currently have. Also, there's a test where :host should be blocked from matching if it is a descendant of an explicit universal selector.
2023-03-23 09:02:47 +08:00
FranklinDM
2be0261d54 Issue #2078 - Follow-up: Ensure empty selector lists aren't iterated when serialized
Really odd that this wasn't caught/doesn't cause any issues on MSVC/unoptimized GCC. Must've been luck, I guess.
2023-03-12 07:10:40 +08:00
FranklinDM
ef36c56593 Issue #2137 - Part 4: Fix namespace regression 2023-03-12 07:09:56 +08:00
FranklinDM
b257a71cce Issue #2137 - Part 3: Don't always use the internal pseudo-class for handling negations 2023-03-12 07:09:41 +08:00
FranklinDM
3bb3c193d0 Issue #2137 - Part 2: Implement SelectorParsingFlags and use it to pass info around 2023-03-12 07:09:22 +08:00
FranklinDM
82fa9fb80b Issue #2137 - Part 1: Modify :not() selector to accept a complex selector list 2023-03-12 07:09:00 +08:00
Moonchild
2249fbdf49 Issue #2135 - Follow-up: Check for aElement not being null
This was introduced to Make <link rel="stylesheet"> work in shadow trees.
eElement can, however, be `null` here and if so, it would crash.
2023-03-12 07:07:25 +08:00
Martok
2b903a20b3 Issue #2143 - Implement CSS env() Environment Variables 2023-03-07 11:17:39 +08:00
FranklinDM
21d468ee65 Issue #2136 - Part 1: Implement CSS inset property 2023-03-06 16:27:53 +08:00
FranklinDM
7924a2f60d Issue #2135 - Bug 1329877: Optimize AncestorFilter usage in lazy frame construction 2023-03-06 16:20:24 +08:00
FranklinDM
588c2154a5 Issue #2135 - Bug 1410578: Make <link rel="stylesheet"> work in shadow trees 2023-03-06 16:17:01 +08:00
FranklinDM
45c179d01b Issue #2135 - Bug 1453789: Remove Element.createShadowRoot 2023-03-06 16:16:40 +08:00
FranklinDM
010db07bf3 Issue #2135 - Bug 1066965: Make contentEditable and spellchecking to work in Shadow DOM 2023-03-06 16:16:21 +08:00
FranklinDM
b40c87a59a Issue #1375 - Follow-up: Get the insertion point right when reconstructing direct children of a shadow root
This should've been changed alongside bug 1404789 when it landed.
2023-02-28 10:45:05 +08:00
FranklinDM
6a26ce3455 Issue #1375 - Follow-up: Remove shadow tree hacks in the frame constructor
This should've been removed alongside bug 1404789 when it landed.
2023-02-28 10:44:45 +08:00
FranklinDM
edc45f6849 Issue #1593 - Follow-up: Fix :host selector matching
Previously, we would match `:host` if:
(a) we don't have any arguments and our parent is the shadow root, or;
(b) if any of the arguments match, then reject if we don't have a containing shadow

Revised, we would match `:host` if:
(Preconditions) The element must have a shadow root, the selector must not have any feature selectors, and it is not blocked from matching `:host` (e.g. .matches outside of the shadow root context)
(a) The selector does not have any arguments, or;
(b) It matches any of its arguments in the functional part of the pseudo-class

With this, we now pass these tests that were previously failing:
http://wpt.live/css/css-scoping/css-scoping-shadow-host-rule.html
http://wpt.live/css/css-scoping/host-descendant-002.html
http://wpt.live/css/css-scoping/host-multiple-001.html
Improved (1 less red box):
http://wpt.live/css/css-scoping/css-scoping-shadow-host-namespace.html
2023-02-27 11:03:50 +08:00
FranklinDM
ebe27baa23 Issue #1382 - Part 2: Add crash test
Based on https://bugzilla.mozilla.org/show_bug.cgi?id=842114
2023-02-27 11:03:31 +08:00
FranklinDM
691afc8c8b Issue #1382 - Part 1: Remove assertion that GetPreEffectsVisualOverflowRect is called only by frames whose parent is an anonymous block
This is always hit if an SVG effect is applied on other frame types.

Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1340257
2023-02-27 11:03:05 +08:00
FranklinDM
439c671b26 Issue #2078 - Follow-up: Propagate combinator restriction to :is()/:where()
Based on spec discussion: https://github.com/w3c/csswg-drafts/issues/5093
2023-02-23 21:15:40 +08:00
FranklinDM
83484a34f5 Issue #2078 - Follow-up: aPreventComplexSelectors should be passed 2023-02-23 21:15:12 +08:00
FranklinDM
53f5905381 Issue #2078 - Follow-up: Move isForgiving check to ParsePseudoClassWithSelectorListArg 2023-02-23 21:14:58 +08:00
FranklinDM
03a3385702 No issue - Move Has* function definition out of the header file for consistency 2023-02-23 21:14:41 +08:00
FranklinDM
9037d5662d Issue #1593 - Follow-up: Accept only a single selector in the argument of :host/:host-context
Current spec says these two pseudo-classes accept only a single compound selector:
:host( <compound-selector> )
:host-context( <compound-selector> )
2023-02-22 07:07:39 +08:00
FranklinDM
0391e8ab09 Issue #1593 - Follow-up: Copy mIsRelevantLink value over rather than calling IsLink
Calling IsLink ignores whatever state we have for aTreeMatchContext and will trigger an assertion if aTreeMatchContext.mForStyling is false. This also adds a comment about what that line effectively does.
2023-02-22 07:07:21 +08:00
FranklinDM
9bebb3a61a Issue #1593 - Follow-up: :host() should not automatically match if we have a non-empty selector list 2023-02-22 07:07:01 +08:00
FranklinDM
ba7e29a052 Issue #1823 - Ensure :host() and :host-context() are given proper weights 2023-02-22 07:06:43 +08:00
FranklinDM
6d77f755da Issue #2078 - Part 6: Replace empty list head with the next non-empty list for forgiving selector lists
What happens here if aListHead is an empty selector list:
(1) next selector group is parsed and continues to the next iteration if it's empty or invalid
(2) if we're a forgiving selector list and aListHead is empty, replace it with the selector group that we've just parsed
(3) step 1 ignores invalid/empty, so we assert that step 2 should never have an empty selector list
2023-02-22 07:06:24 +08:00
FranklinDM
4ece7873e0 Issue #2078 - Part 5: Ensure :is() and :where() are given proper weights 2023-02-22 07:06:05 +08:00
FranklinDM
1c1473166f Issue #2078 - Part 4: Unify selector list matching
This should allow pseudo-classes that accept selector lists to properly handle complex selectors. `:visited` is also matched inside selector lists.
A previous iteration of this commit had incorrect matching behavior when called from `RestrictedSelectorListMatches`.
2023-02-22 07:05:44 +08:00
FranklinDM
14e8922dca Issue #2078 - Part 3: Rename nsCSSRuleProcessor::SelectorListMatches to RestrictedSelectorListMatches
This is in preparation for merging the logic of RestrictedSelectorListMatches and AnySelectorInArgListMatches.
2023-02-22 07:05:25 +08:00
FranklinDM
0648ec64bb Issue #2078 - Part 2: Rename nsPseudoClassList->u.mSelectors to mSelectorList
This makes it clear that we're accessing a selector list (nsCSSSelectorList), which is different from the selectors (nsCSSSelector) contained inside a selector list. Previously, both were confusingly referred to as mSelectors.
2023-02-22 07:05:08 +08:00
FranklinDM
453b715ef6 Issue #2078 - Part 1: Update CSS rule processor to handle :is() and :where() CSS pseudo-classes
This modifies selector list parsing to accommodate being "forgiving". Aliases for the :is selector's former names were also included. Note that the older and prefixed variant `-moz-any` remains unforgiving.
2023-02-22 07:04:49 +08:00