877 commits

Author	SHA1	Message	Date
Tim Ledbetter	245905b833	LibWeb: Parse the border-image-slice property	2025-07-03 10:19:44 +01:00
Tim Ledbetter	70c2621634	LibWeb: Parse the border-image-source property	2025-07-03 10:19:44 +01:00
Tim Ledbetter	af60e36122	LibWeb/CSS: Don't remove whitespace early when parsing descriptor values	2025-07-03 08:22:30 +01:00
Tim Ledbetter	9d1373de86	Tests/LibWeb: Import unicode range parsing test from WPT	2025-07-03 08:22:30 +01:00
Tim Ledbetter	78b6032940	LibWeb: Validate operator count when parsing a calculation ... Previously, we would allow calc values such as `calc(min(1 2))`, which would be simplified to `calc(3)` because we assumed that numbers not separated by an operator represented a sum. We now validate that the number of operators we see is as we would expect before collecting these values into a sum node.	2025-07-02 10:12:58 +01:00
Gingeh	0e3386bb4c	LibWeb: Throw SyntaxError when FontFaceSet contains var	2025-07-01 11:50:05 +01:00
Tim Ledbetter	5b522c096e	LibWeb: Add border-*-radius logical properties	2025-07-01 11:16:37 +02:00
Tim Ledbetter	844dcd3310	LibWeb: Ignore non-finite OffscreenCanvas shadow offset values	2025-07-01 13:53:27 +12:00
Andreas Kling	b3d9e39bad	LibWeb: Avoid infinite loop in HTMLElement.scrollParent ... We were failing to actually climb up the containing block chain, causing this API to infinite loop for anything but the most trivial cases. By fixing the loop structure, we also make a bunch of the already imported WPT tests pass. :^)	2025-06-30 20:38:21 +01:00
Callum Law	8e9753eadb	LibWeb: Correctly compute consistent type when simplifying hypot ... Previously we would never get a valid `consistent_type` as we were trying to make the node types consistent with the initial empty type which isn't possible. Gains us 7 WPT tests.	2025-06-30 14:53:04 +02:00
Tim Ledbetter	04a3a227c3	LibWeb: Add the border-inline-* shorthand properties	2025-06-30 14:52:18 +02:00
Tim Ledbetter	90da2f5418	LibWeb: Add the border-block-* shorthand properties	2025-06-30 14:52:18 +02:00
Tim Ledbetter	ac25f47e8f	LibWeb/SVG: Disallow negative stroke-dasharray values	2025-06-27 23:00:13 +02:00
Tim Ledbetter	0c8a90166f	LibWeb/SVG: Disallow negative values for SVG radius properties	2025-06-27 22:16:42 +02:00
Tim Ledbetter	68035a2b8d	LibWeb/CSS: Add the text-rendering property	2025-06-27 16:51:30 +01:00
Shannon Booth	20d369b96d	LibWeb/HTML: Implement the exception checks for Document.domain setter	2025-06-27 18:45:48 +12:00
Tim Ledbetter	bf37f3400e	LibWeb: Don't treat "--" as a valid custom property name ... This is reserved for future use by CSS.	2025-06-25 17:09:29 +01:00
mikiubo	ff78746be1	LibWeb: Set readyState to complete for DOMParser documents ... Documents created via DOMParser.parseFromString() are parsed synchronously and do not participate in the browsing context's loading pipeline. This patch ensures that if the document has no browsing context (i.e. was parsed via DOMParser), its readiness is set to "complete" synchronously. Fixes WPT: domparsing/xmldomparser.html	2025-06-25 20:49:03 +12:00
Tim Ledbetter	b00e57139f	LibWeb/CSS: Treat block at-rules with no block as invalid	2025-06-25 09:02:45 +02:00
Tim Ledbetter	48f56cad08	LibWeb: Handle non-numeric font-weight values in keyframes ... Previously, using `font-weight` with a keyword or `calc()` value inside a keyframe rule would cause a crash.	2025-06-25 09:01:56 +02:00
Callum Law	536f8c395c	LibWeb: Set numeric type of asin, acos, atan calculation results ... Previously we were omitting the numeric type which meant these functions weren't valid in some cases e.g. within rotate() functions.	2025-06-25 05:19:07 +01:00
Aliaksandr Kalenik	8d6f2390f6	LibWeb: Set grid-auto-* to initial values when parsing grid-template ... ...as `grid` property value.	2025-06-24 19:14:08 +02:00
Tim Ledbetter	1c2b6ae03e	LibWeb: Don't attempt to set the frozen base url on a null base element	2025-06-25 01:33:45 +12:00
Sam Atkins	8b6c32e3ab	Tests: Import tests for scrollParent() and offsetParent()	2025-06-24 15:26:35 +02:00
Callum Law	6584ae0080	LibWeb: Treat CSS selectors containing undeclared namespaces as invalid ... Selectors containing undeclared namespaces should be considered invalid, not just not matching any elements. Gains us 3 new WPT passes.	2025-06-24 12:51:12 +01:00
Tim Ledbetter	b46378085d	LibWeb: Absolutize keyframe values before interpolating	2025-06-24 12:36:47 +01:00
Shannon Booth	0bdcaf02d3	LibWeb/HTML: Only update the image data on fully loaded document ... Documents created by DOMParser and fragment documents do not have an origin set on the document by the spec. These documents also happen to never become fully active. By properly implementing the steps for the <img> element to only update the image data for documents which are fully active, this fixes a crash for img elements in these types of documents. Unfortunately, this is not a full fix for the microtask queue case. This is because it seems possible for node document for an <img> element to be changed during the microtask queue for that document. It is not clear to me how this can be fixed in a nice way.	2025-06-24 09:56:14 +02:00
Callum Law	b0cdc3f03b	LibWeb: Respect writing-mode and direction when mapping logical aliases	2025-06-23 15:19:07 +01:00
Callum Law	34a52baeed	LibWeb: Add generic functionality for logical alias computed values	2025-06-23 15:19:07 +01:00
Callum Law	cfc8d3031b	LibWeb: Map logical aliases at cascade time ... Previously we would incorrectly map these in `CSSStyleProperties::convert_declarations_to_specified_order`, aside from being too early (as it meant we didn't maintain them as distinct from their physical counterparts in CSSStyleProperties), this meant that we didn't yet have the required context to map them correctly. We now map them as part of the cascade process. To compute the mapping context we do a cascade without mapping, and extract the relevant properties (writing-direction and direction).	2025-06-23 15:19:07 +01:00
Tim Ledbetter	9b6da84fff	LibWeb/CSS: Implement the font-kerning property ... This sets whether the kerning information stored on the current font is used.	2025-06-23 13:26:48 +01:00
Callum Law	80ea865b19	LibWeb: Use correct error for invalid rule in nested insertRule ... When we try to insert a disallowed (non-nested) statement into a CSSGroupingRule we should throw a `HierarchyRequestError` as it being disallowed is a "constraint specified by CSS". Previously we would rely on `Parser::is_valid_in_the_current_context` and throw a Syntax error. There are more constraints to be implemented.	2025-06-23 12:52:40 +01:00
Glenn Skrzypczak	6b84cd8d11	LibWeb/HTML: Correctly set base elements frozen base url ... This commit implements the fallback to the documents fallback base url if the href of the first base element is a data or javascript url. Additionally the frozen base url is set, if a base element becomes the first base element with an href content attribute because the previous one got removed.	2025-06-23 18:56:42 +12:00
Aliaksandr Kalenik	4ed9f6fcc0	LibWeb: Collapse auto-fit tracks in middle of tracks definition [GFC] ... `collapse_auto_fit_tracks_if_needed()` had a check that does collapsing only if auto-fit is used like `grid-template-columns: repeat(auto-fit, 1px);`, and it didn't work for valid cases when `repeat(auto-fit)` is placed in the middle of definition like `grid-template-columns: 1px repeat(auto-fit, 1px) 1px;`.	2025-06-23 02:29:45 +02:00
Tim Ledbetter	689dff3ee8	Tests: Synchronize imported tests with the WPT repository	2025-06-22 23:51:34 +02:00
Aliaksandr Kalenik	6ec6e755b2	LibWeb: Merge consecutive grid lines in GridTrackSizeList ... Fixes a bug where consecutively defined grid lines were not merged during serialization.	2025-06-22 21:15:40 +02:00
Aliaksandr Kalenik	e6dabdcebe	LibWeb: Serialize grid line names in GridFormattingContext ... `getComputedStyle()` for grid tracks returns style value produced during layout. This is needed to return resolved track sizes values which are thrown away after layout is done. Now GFC produces more correct style value by not ignoring grid line names.	2025-06-21 22:07:08 +02:00
Aliaksandr Kalenik	af602b2555	LibWeb: Align CSS Grid properties parsing with the specification ... Reimplements `grid`, `grid-template`, `grid-template-rows`, and `grid-template-columns` in a way that uses a separate function for each grammar rule defined in the specification. This change results in many additional passing tests from the already imported WPT suite. Most of the remaining test failures are related to incorrect serialization of grid properties.	2025-06-21 22:07:08 +02:00
Aliaksandr Kalenik	7b077595c3	Tests: Reimport css/css-grid/parsing/grid-template-columns-computed.html ... Sync this test with upstream WPT where they added a new subtest in this file.	2025-06-21 22:07:08 +02:00
Tim Ledbetter	dede92aa78	Tests: Update WPT testharness.js to the most recent version ... This ensures that our test output looks the same as that shown in the WPT runner.	2025-06-21 14:58:02 +02:00
Jelle Raaijmakers	22bda8e5e2	LibWeb: Stub Geolocation API	2025-06-21 10:00:29 +02:00
Jelle Raaijmakers	f3c1dfb2f1	LibWeb: Import geolocation/idlharness.https.window.html WPT test	2025-06-21 10:00:29 +02:00
Tim Ledbetter	16dbb44de2	LibWeb: Update DOMImplementation.createDocumentType() name validation ... This now follows the latest specification steps.	2025-06-19 07:55:47 -04:00
Tim Ledbetter	ba641d4784	LibWeb: Update attribute name validation in Element.setAttribute() ... This now follows the latest specification steps.	2025-06-19 11:00:53 +01:00
Tim Ledbetter	acf2d773d5	LibWeb: Update attribute name validation in Element.toggleAttribute ... This now follows the latest specification steps.	2025-06-19 11:00:53 +01:00
Tim Ledbetter	4593c28769	LibWeb: Update validate_and_extract and its users to the latest spec	2025-06-19 11:00:53 +01:00
Tim Ledbetter	c6cc7e1874	Tests: Update dom/nodes/attributes.html WPT test	2025-06-19 11:00:53 +01:00
Tim Ledbetter	07b3b70a10	LibWeb: Return the correct computed value for opacity properties	2025-06-19 10:27:35 +02:00
Tim Ledbetter	269d5bb40e	LibWeb: Resolve percentages for opacity properties at parse time	2025-06-19 10:27:35 +02:00
Gingeh	e96338dd63	LibWeb: Don't play initially-paused animations	2025-06-18 17:17:29 +02:00