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Author SHA1 Message Date
Karl Seguin 2cb3f2d03d prorper escaping of null character 2026-02-20 18:44:54 +08:00
Karl Seguin dec051a6e0 Merge pull request #1603 from egrs/wpt-spec-guards 
spec compliance: missing validation guards
 2026-02-20 15:33:06 +08:00
Karl Seguin 790fdd320c Merge pull request #1610 from lightpanda-io/add_js_nullablestring 
Add js.NullableString
 2026-02-20 15:30:15 +08:00
Karl Seguin feb4a364a7 Merge pull request #1608 from egrs/null-domstring-constants 
add DOMException legacy error code constants
 2026-02-20 15:30:01 +08:00
egrs 1140149e1e add dom_exception flag to Element.replaceChildren 2026-02-20 08:22:29 +01:00
egrs 2ee9599b6e add DOMException legacy error code constants 
Add all 25 legacy constants (INDEX_SIZE_ERR through DATA_CLONE_ERR)
to DOMException on both constructor and prototype, enabling WPT
assert_throws_dom checks that reference e.code.
 2026-02-20 08:13:23 +01:00
Karl Seguin 7c4c2f7860 Merge pull request #1605 from egrs/wpt-chardata-utf16 
fix CharacterData methods to use UTF-16 code unit offsets
 2026-02-20 09:35:26 +08:00
Karl Seguin d3f0041e93 Merge pull request #1607 from arrufat/markdown-anchors 
markdown: handle block-level and standalone anchors
 2026-02-20 08:59:41 +08:00
Karl Seguin 9d60142828 Add js.NullableString 
When a WebAPI takes `[]const u8`, we coerce values to strings. But when it
takes a `?[]const u8` how should we handle `null`?  Some APIs might want to know
that it was null, others might just want `"null``.

Currently when `null` is passed to `?[]const u8`, we'll get null.

This adds a discriminator type, js.NullableString. When `null` is passed to it
it'll be converted to `"null"`.
 2026-02-20 07:24:43 +08:00
Adrià Arrufat 68d5edca60 markdown: use node.is() for type checking and casting 2026-02-20 08:14:15 +09:00
Karl Seguin 1b369489df Merge pull request #1602 from lightpanda-io/css-delcaration 
parse style attribute on CSSStyleDeclaration init
 2026-02-20 06:57:58 +08:00
Karl Seguin 600ddfbf2d Merge pull request #1587 from lightpanda-io/label_control 
Add HTMLLabelElement.control getter
 2026-02-20 06:56:37 +08:00
Karl Seguin 415d4dde2a Merge pull request #1606 from lightpanda-io/form_selectors 
More pseudo-seletors
 2026-02-19 23:49:35 +08:00
Pierre Tachoire 1867245ed3 Merge pull request #1598 from egrs/input-value-sanitization 
input value sanitization per WHATWG spec
 2026-02-19 16:48:56 +01:00
egrs 3673956c1c add pure zig tests for utf16Len and utf16OffsetToUtf8 2026-02-19 16:29:49 +01:00
egrs bdd3c274ed address review: arena param + pure zig tests 
- sanitizeDatetimeLocal takes arena: Allocator instead of *Page
- add unit tests for isValidFloatingPoint, isValidDate, isValidMonth,
  isValidWeek, isValidTime, sanitizeDatetimeLocal, parseAllDigits,
  daysInMonth, maxWeeksInYear
 2026-02-19 16:22:13 +01:00
Adrià Arrufat 423034d5c4 markdown: handle block-level and standalone anchors in 
Adds logic to detect if an anchor contains block descendants or is a
standalone element within a layout block. These are now rendered with
appropriate spacing and link formatting. Also adds `.main` to the list
of block elements.
 2026-02-20 00:11:38 +09:00
Pierre TachoireandKarl Seguin 19fd2b12c0 Update src/browser/webapi/css/CSSStyleDeclaration.zig 
Co-authored-by: Karl Seguin <karlseguin@users.noreply.github.com>
 2026-02-19 15:29:36 +01:00
Karl Seguin 21cd17873f More pseudo-seletors 
:invalid, :valid and :indeterminate implementation

Fix Element.closest with :scope pseudo-selector.
 2026-02-19 22:28:14 +08:00
egrs 9870fa9e34 fix CharacterData methods to use UTF-16 code unit offsets 
The DOM spec requires CharacterData offset/length to count UTF-16 code
units, not UTF-8 bytes or Unicode codepoints. Multi-byte characters
(CJK = 3 bytes UTF-8 / 1 code unit, emoji = 4 bytes / 2 code units)
were getting mangled.

- Add utf16Len/utf16OffsetToUtf8 helpers for UTF-8 ↔ UTF-16 conversion
- Fix .length to count UTF-16 code units instead of codepoints
- Fix substringData, deleteData, insertData, replaceData, splitText
- Fix data setter: null → "" (LegacyNullToEmptyString), undefined → "undefined"

Flips 6 WPT files (+134 subtests), 0 regressions.
 2026-02-19 15:18:28 +01:00
Karl Seguin 938cd5e136 Merge pull request #1582 from lightpanda-io/cdp_per_page_frame_id 
Rework CDP frameIds (and loaderIds and requestIds and interceptorIds)
 2026-02-19 22:16:52 +08:00
Karl Seguin e8025ad4b3 Merge pull request #1592 from lightpanda-io/element_render_property_optimization 
Reduce cost of various Element render-related properties.
 2026-02-19 22:16:17 +08:00
Karl Seguin 07fa141aaa Merge pull request #1593 from lightpanda-io/focus_noop_disconnected 
make element.focus()  noop when element is disconnected
 2026-02-19 22:16:04 +08:00
Pierre Tachoire 18bdf1e8b3 Merge pull request #1594 from lightpanda-io/fix_flaky_scroll_test 
Fix flaky window.scrollTo test
 2026-02-19 14:58:28 +01:00
Pierre Tachoire 5be977005e avoid useless priority parsing in CSSStyleDeclaration 2026-02-19 14:49:49 +01:00
Karl Seguin 282b64278e Merge pull request #1601 from lightpanda-io/animation-cancel 
implement Animation.cancel()
 2026-02-19 21:37:08 +08:00
Pierre TachoireandKarl Seguin 7263d484de Update src/browser/webapi/css/CSSStyleDeclaration.zig 
Co-authored-by: Karl Seguin <karlseguin@users.noreply.github.com>
 2026-02-19 14:36:02 +01:00
egrs bdb059b6c9 spec compliance: missing validation guards 
- Event.preventDefault() and returnValue respect cancelable=false
- MutationObserver.observe() validates options per spec
- detached checkbox/radio click suppresses input/change events
- doctype insertion into non-document throws HierarchyRequestError
- error.TypeError maps to JS TypeError (not generic Error)
- enable dom_exception on Element/DocumentFragment mutation methods
 2026-02-19 14:23:11 +01:00
Pierre Tachoire de3f5011bc parse style attribute on CSSStyleDeclaration init 
To reflect the current style attribute, CSSStyleDeclaration now parses
it on init.

Moreover, this PR synchronizes the element's style attribute with the
dynamic changes.
 2026-02-19 12:26:04 +01:00
Pierre Tachoire de9faffa33 implement Animation.cancel() 2026-02-19 12:12:59 +01:00
egrs dd19e880c5 merge main, resolve comment conflicts in Input.zig 2026-02-19 10:16:34 +00:00
egrs b5e8fa007c input value sanitization per WHATWG spec 
- number: validate against spec grammar (reject "+1", "1.", "Infinity",
  "NaN", overflow values like "2e308")
- date: validate YYYY-MM-DD with day-of-month and leap year checks
- time: validate HH:MM[:SS[.sss]]
- month: validate YYYY-MM
- week: validate YYYY-Www with ISO 8601 week count
- datetime-local: validate and normalize (T separator, shortest time)
- color: normalize hex to lowercase per spec
- checkbox/radio: return "on" as default value
- sanitize initial value from HTML attributes in created()
 2026-02-19 11:02:03 +01:00
Karl Seguin c3555bfcab Merge pull request #1596 from lightpanda-io/animation-improve 
Improve Animation support: async update from idle => running => finished
 2026-02-19 18:01:17 +08:00
Karl Seguin 0383db8788 Merge pull request #1595 from egrs/wpt-value-fixes 
fix input value defaults, color normalization, and event propagation resets
 2026-02-19 17:56:18 +08:00
Karl Seguin d7af122c18 Merge pull request #1564 from lightpanda-io/nikneym/create-image-data 
Add `createImageData` and `putImageData` to `CanvasRenderingContext2D`
 2026-02-19 17:56:02 +08:00
Pierre Tachoire e15b8145b1 create Animation in the pool arena 2026-02-19 10:50:12 +01:00
Pierre Tachoire d75f5f9231 don't play animation when startTime is set to null 2026-02-19 10:41:07 +01:00
Pierre Tachoire 9939797792 fix comment 2026-02-19 10:36:29 +01:00
Pierre TachoireandKarl Seguin 5248b9fc6f Update src/browser/webapi/animation/Animation.zig 
Co-authored-by: Karl Seguin <karlseguin@users.noreply.github.com>
 2026-02-19 10:35:46 +01:00
Pierre Tachoire e15295bdac Merge pull request #1560 from arrufat/dump-markdown 
Add support for dumping output to markdown
v0.2.4 		2026-02-19 10:32:57 +01:00
Karl Seguin 4e1f96e09c Merge pull request #1597 from lightpanda-io/CSSStyleProperties_setNamed 
add CSSStyleProperties array set support
 2026-02-19 17:30:54 +08:00
Halil Durak 96cfdebced ImageData#constructor: check bounds of dimensions + don't overflow size 
Also adds a related `too-large` test.
 2026-02-19 12:09:24 +03:00
Halil Durak 944f34b833 createImageData: remove unnecessary unreachable 2026-02-19 12:09:24 +03:00
Halil Durak 1023b2ca9c test blocks need at least a single assertion 2026-02-19 12:09:24 +03:00
Halil Durak 16318bb9f6 add tests 2026-02-19 12:09:24 +03:00
Halil Durak 350586335d add createImageData and putImageData to CanvasReneringContext2D 2026-02-19 12:09:23 +03:00
egrs 9d809499a5 fix input value defaults, color normalization, and event propagation resets 
- checkbox/radio getValue() returns "on" when no value attribute set
- color input sanitization normalizes hex to lowercase per spec
- initial input value is sanitized per input type during element creation
- initEvent resets both stop_propagation and stop_immediate_propagation
- dispatchNode resets propagation flags after dispatch per DOM spec step 12
 2026-02-19 09:53:13 +01:00
Pierre Tachoire fdd52c17d7 add CSSStyleProperties array set support 2026-02-19 09:52:27 +01:00
Pierre Tachoire 1461d029db Improve Animation support: async update from idle => running => finished 2026-02-19 09:50:16 +01:00
Karl Seguin 07cefd71df Merge pull request #1571 from lightpanda-io/nikneym/persisted-typed-arrays 
Persisted typed arrays
 2026-02-19 15:46:10 +08:00