Commit Graph

1267 Commits

Author SHA1 Message Date
Andreas Kling
527ad9ac01 LibWeb: Implement XMLHttpRequest.responseURL
This was used on https://twinings.co.uk/ so let's support it :^)
2024-05-01 12:52:03 +02:00
Andreas Kling
34f2cbf202 LibWeb: Honor intrinsic constraints on available space in table widths
When a table's containing block provides min-content or max-content
available space, we now size the table's width accordingly.
2024-05-01 11:13:48 +02:00
Tim Ledbetter
02a8966b61 LibWeb: Serialize empty media rules with a single newline
This deviates from the CSSOM specification but all modern browsers do
this.
2024-05-01 07:21:21 +02:00
Tim Ledbetter
a2cccf9420 LibWeb: Use correct spacing when serializing media features
Previously, there was no space between the media feature name and value.
2024-05-01 07:21:21 +02:00
Andrew Kaster
416eb74fa5 Tests: Skip flaky unicode-range LibWeb Ref test
This seems related to CSS resources and the load event.
2024-04-30 07:18:40 -06:00
Tim Ledbetter
b9f0ea2178 LibWeb: Evaluate media rules for adopted style sheets
Previously, media rules were not evaluated for adopted style sheets.
2024-04-29 08:10:38 +02:00
Tim Ledbetter
f4e0c5395a LibWeb: Don't apply disabled adopted style sheets to the document
Previously, we would apply any adopted style sheet to the document if
its alternate flag was not set. This meant that all adopted style
sheets would be applied, since constructed style sheets never have this
flag set.
2024-04-29 08:10:38 +02:00
Tim Ledbetter
84193f2746 LibWeb: Align StyleSheet title getter with the specification
The CSSOM specification says that StyleSheet.title should return null
if the title field is empty.
2024-04-29 08:10:38 +02:00
Aliaksandr Kalenik
7bea2b68f4 LibWeb: Paint non-positioned SC with z-index=0 in paint_descendants()
Fixes the bug when non-positioned boxes that establish a stacking
context and have z-index=0 are ignored during paint commands recording.
2024-04-28 22:28:18 +02:00
Timothy Flynn
34b446ab34 LibWeb: Assign the Content-Type fetch response header as appropriate
The condition here was inverted.
2024-04-28 12:32:04 +02:00
Aliaksandr Kalenik
613cd6104d LibWeb: Support masking of SVGForeignObjectPaintable 2024-04-27 07:10:20 +02:00
Timothy Flynn
c9a461ee75 LibWeb: Remove OOM propagation from Fetch::Infrastructure::HTTP 2024-04-27 07:08:14 +02:00
Tim Ledbetter
1127fa1e01 IDLGenerators: Set namespace object prototype to Object.prototype
Previously, namespace objects were constructed with no prototype, so
calling methods like `toString()` on them would unexpectedly throw an
exception.
2024-04-26 20:02:42 +02:00
Tim Ledbetter
dda730c46b LibWeb: Exclude [Global] interfaces from legacy platform object method
Previously, [Global] interfaces were not excluded from the
`internal_own_property_keys()` call. This caused a crash when iterating
over the properties of the Window object.
2024-04-26 20:02:21 +02:00
Aliaksandr Kalenik
dc4192c149 LibWeb: Remove CSS transform from InlinePaintable's clip rectangle
Fixes bug when CSS transform is applied twice to clip rect:
- While calculating absolute clip rectangles in `refresh_clip_state()`
- While executing `PushStackingContext` painting command.

Duplicated transform is already removed for PaintableBox and this change
adds this for InlinePaintable.
2024-04-26 18:40:45 +02:00
Shannon Booth
baaaa0008e LibWeb: Look for first ID _or_ name in HTMLCollection::named_item
Previously we would look for a matching ID, and then for a matching
name. If there was an element in the collection which had a matching ID
as well as an element with a matching name, we would always return the
element with a matching ID irrespective of what order that element was
in.
2024-04-26 07:44:01 -04:00
Timothy Flynn
f6407276f7 LibWeb: Stop the video decoder thread when the video element is GC'd
Otherwise, the thread will continue to run and access the media data
buffer, which will have been freed.

The test here is a bit strange, but the issue would only consistently
repro after several GC runs.
2024-04-26 09:49:11 +02:00
Shannon Booth
0c8a98ac94 LibWeb: Begin implementing the interface for AudioBuffer
Implement the constructor and getChannelData function, working towards
the functionality that we need in order to implement
OfflineAudioContext.
2024-04-25 19:26:19 -04:00
goldenzach
65eb7699f4 LibWeb: Resolve vertical padding of inline elements 2024-04-25 12:45:39 +02:00
Aliaksandr Kalenik
988c8451d4 LibWeb: Skip HTMLLinkElement resource fetching for documents without BC
Fixes crashing after following steps:
1. Open https://github.com/SerenityOS/serenity
2. Click on "Pull requests" tab

The problem was `navigable` null pointer dereferencing in
`decode_favicon()`. But navigable is null because the document was
created by `parseFromString()` DOMParser API.

With this change we skip fetching initiated by HTMLLinkElement if
document does not have a browsing context:
- Favicon is not displayed for such documents so no need to fetch.
- Stylesheets fetching won't affect such document because style or
  layout does not run for them.
2024-04-25 09:31:01 +02:00
Cnidarias
1a1e5aaf54 LibWeb: Add null check for get_client_rects() on non paintable elements 2024-04-24 18:04:28 +02:00
Bastiaan van der Plaat
7fa45c5fdf LibWeb: Add map element areas property 2024-04-24 15:23:45 +02:00
Bastiaan van der Plaat
3e507102ea LibWeb: Add datalist element options property 2024-04-24 15:23:45 +02:00
Andrew Kaster
651e78fedb LibWeb: Convert callers of ImageCodecPlugin to the async API
The HTMLLinkElement caller is a bit hairy, so we shove an await() in
there temporarily. This is sure to cause fun times for anyone debugging
task/microtask execution order.
2024-04-23 12:32:04 -06:00
Aliaksandr Kalenik
d4f08fb0a1 LibWeb: Fix division by zero in solve_replaced_size_constraint()
Happened when input_width > 0 but input_height == 0.

Fixes crashing on Discord that happens after clicking on direct
messages conversation.
2024-04-23 16:21:48 +02:00
Aliaksandr Kalenik
a044e9cf4f LibWeb: Add background-clip: text support for InlinePaintable
Moves background mask calculation into `paint_background()` that is
shared between PaintableBox and InlinePaintable.
2024-04-23 12:50:07 +02:00
Tim Ledbetter
3aea14093f LibWeb: Don't crash if the document element is not visible
Previously, setting the `hidden` property on the `<html>` element would
cause a crash.
2024-04-23 11:17:54 +02:00
Aliaksandr Kalenik
dd73cccf8f LibWeb: Fire "scroll" events on DOM elements
Before this change "scroll" events were only fired on document but now
it happens for all elements with scrollable overflow.
2024-04-23 11:00:35 +02:00
Andreas Kling
8e56367092 LibWeb: Allow moving StyleSheets between documents without falling apart
We have to unregister link element stylesheets from the old document's
StyleSheetList when moving them into a new document.

This makes it possible to load GitHub contributor graphs. :^)
2024-04-22 06:43:05 +02:00
Andreas Kling
193fc7ef98 LibWeb: Allow cloneNode() to clone elements with weird attributes
We can't rely on Element.setAttribute() in cloneNode() since that will
throw on weird attribute names. Instead, just follow the spec and copy
attributes into cloned elements verbatim.

This fixes a crash when loading the "issues" tab on GitHub repos.
They are actually sending us unintentionally broken markup, but we
should still support cloning it. :^)
2024-04-21 19:51:24 +02:00
Aliaksandr Kalenik
23d683cf6b LibWeb: Update document url after same-document back/forward navigation
Seems like a specification bug, but other browsers update url before
popstate event is fired and so should we.

Fixes back/forward navigation on GitHub.
2024-04-21 12:41:36 +02:00
Aliaksandr Kalenik
9540af6489 LibWeb: Fix nodesToRemove collecting traversal in Range::delete_contents
With this change children are no longer skipped in tree traversal when
start node of range equals to end node of range.

Fixes https://github.com/SerenityOS/serenity/issues/24036
2024-04-20 13:32:24 +02:00
Aliaksandr Kalenik
d3cfe35fbd LibWeb: Do not destroy document until whole subtree completed unloading
Fixes crashing when "unload" event handler tries to access active
document that has already been destroyed.
2024-04-20 10:22:14 +02:00
Alex
13abb1b2c7 LibWeb: Add name validation and document check to setAttribute
Co-authored-by: Rayyan Hamid <rayyanbwp@gmail.com>
Co-authored-by: Christian Ewing <u1273549@utah.edu>
Co-authored-by: Austin Fashimpaur <austin.fashimpaur@gmail.com>
2024-04-19 06:32:41 -04:00
Andreas Kling
5ef6df79ed LibWeb: Generate a simple error page when XML decode/parse fails
This fixes a regression on Acid3, since we are not expected to "best
effort" parse XML. The test specifically checks that you don't create an
incomplete, incorrect DOM.
2024-04-19 11:44:32 +02:00
PGHales
75626c6cd2 LibWeb/DOM: Implement the Document object's partial attributes 2024-04-19 10:58:45 +02:00
Aliaksandr Kalenik
7b75d0c1f0 LibWeb: Fix height distribution in "vertical-align: baseline" in TFC
This line changes padding top to align cell content to baseline:
`cell.padding_top += m_rows[cell.row_index].baseline - cell.baseline`

Which means available for distribution height `height_diff` could have
changed so it needs to be refreshed before assigning the rest of it to
padding bottom:
`cell_state.padding_bottom += height_diff;`

Fixes https://github.com/SerenityOS/serenity/issues/22032
2024-04-19 10:55:28 +02:00
Andreas Kling
eb2c05e906 Tests/LibWeb: Fix rebaseline-libweb-test after RequestServer changes 2024-04-19 10:53:20 +02:00
Andreas Kling
4a795bef48 Tests/LibWeb: Fix iframe-load-event-for-bad-xml.html test
This was supposed to be an async test (and work correctly, too!)

This fixes up fa43321938
2024-04-18 21:17:01 +02:00
Andreas Kling
fa43321938 LibWeb: Fire iframe load event for frames with badly encoded XML
When loading an XML resource into an iframe and the resource fails to
decode (e.g due to invalid UTF-8), we must still fire a load event.

This fixes the regression in subtest 69 of Acid3.
2024-04-18 15:40:16 +00:00
Aliaksandr Kalenik
bad86ca6b4 LibWeb: Ignore mousewheel events in ViewportPaintable
That allow EventHandler process wheel event on corresponding navigable.
For top-level navigable that means IPC call to let chrome know about
scrollbar position update.

Fixes https://github.com/SerenityOS/serenity/issues/23599
Fixes https://github.com/SerenityOS/serenity/issues/23493
Fixes https://github.com/SerenityOS/serenity/issues/23966
2024-04-18 12:27:24 +02:00
Aliaksandr Kalenik
eb4f36e5a1 Tests/LibWeb: Add a test for iframe load event when src has xml type
Reduction from Acid3 that was fixed by changing
guess_mime_type_based_on_filename() to support xml extension.
2024-04-18 08:10:05 +00:00
Aliaksandr Kalenik
d876f32e5d LibWeb: Skip creating a navigable for <object> not connected to document
Navigation should not run for <object> element until it is inserted into
a document. Spec deoes not seem to explicitely say that, but that
matches other browsers behavior.

Fixes hanging after reloading in Acid3 test.
2024-04-18 08:09:51 +00:00
Andreas Kling
41667f969d LibWeb: Fix two problems where media queries didn't invalidate properly
There were two things going wrong here:

- Transformed text (via CSS text-transform) was not invalidated after a
  `@media` rule changed state.

- Removing the `style` attribute from an element didn't trigger a style
  update.

This fixes the regression in subtest 46 of Acid3.

Fixes #21777
2024-04-17 14:18:31 +02:00
Timothy Flynn
bf1c82724f LibWeb: Default to an empty string when a string attr substitution fails
When a string-type attr() substitution produces no value and no fallback
had been specified, the spec mandates we default to the empty string.
2024-04-17 07:13:26 +02:00
Timothy Flynn
4ced84a548 LibWeb: Copy the css-attr-typed-fallback ref test as a layout test
As a layout test, this verifies that the fallback attr() substitution
results in the expected layout node. For example, the fallback content
for a `string` attribute type should create a text node.
2024-04-17 07:13:26 +02:00
Tim Ledbetter
4a3497e9cd LibWeb: Support loading alternative style sheets
Alternative style sheets are now fetched and are applied to the
document if they are explicitly enabled by removing the disabled
attribute.
2024-04-17 07:12:44 +02:00
Aliaksandr Kalenik
890da021c4 LibWeb: Abort ongoing navigation before firing next navigation event
I haven't found this being mentioned in the current spec, but that is
what chromium (atm the only other Navigation API implementer) does.

Fixes crashing when location.hash is changed subsequently more than once
using JS.
2024-04-16 19:51:56 +02:00
Andreas Kling
0389f01cc8 LibWeb: Make document.createEvent("hashchangeevent") produce right type
This is supposed to return a HashChangeEvent, and now it does.
2024-04-16 19:50:45 +02:00
Aliaksandr Kalenik
768b1455d6 LibWeb: Run <object> fallback steps if data type is not supported
Progress on fixing regressed Acid2.
2024-04-16 13:47:38 +02:00