Commit graph

2177 commits

Author SHA1 Message Date
Timothy Flynn
feddecde5b LibWeb: Emit the current token before EOF on invalid comments
The spec for each of these state:

    -> EOF:
    This is an eof-in-comment parse error. Emit the current comment
    token. Emit an end-of-file token.

We were neglecting to emit the current comment token before emitting an
EOF token. Note the existing EMIT_CURRENT_TOKEN macro was unused.
2024-03-23 20:58:31 +01:00
Timothy Flynn
4806cf9527 LibWeb: Return the ID of queued global events
This will allow callers to track the event.
2024-03-23 13:45:35 +01:00
Aliaksandr Kalenik
f932d5d825 LibWeb: Look for labeled control in DOM tree instead of layout tree
...because "change" event should be dispatched on control even if it
has "display: none" style.

This change fixes selection in labels dropdown on GitHub's "new issue"
page.
2024-03-23 12:46:37 +01:00
Aliaksandr Kalenik
561e011e07 LibWeb+WebContent+Ladybird: Add ability to paste text from clipboard
Text can be pasted by pressing Ctrl/Cmd+V or by using button in the
context menu. For now only the Qt client is supported.
2024-03-22 15:47:33 -04:00
Tim Ledbetter
7b08fd9f72 LibWeb: Simplify String to CORSSettingAttribute value conversion
There's no need to check the "anonymous" case explicitly, as
`CORSSettingAttribute::Anonymous` is the default value.
2024-03-22 11:29:57 +01:00
Tim Ledbetter
aabf1a65b1 LibWeb: Align CORSSettingsAttribute values with the specification
This change makes our crossOrigin attribute getter behave the same way
as other browsers.
2024-03-22 11:29:57 +01:00
MacDue
6b799a739c LibWeb: Use ensure_subpath() in CanvasPath::arc_to()
No behaviour change.
2024-03-21 09:19:22 +01:00
MacDue
d73c21b6fe LibWeb: Implement missing CanvasPath::ellipse() steps 2024-03-21 09:19:22 +01:00
MacDue
cf1f00943a LibWeb: Implement missing CanvasPath::bezierCurveTo() steps 2024-03-21 09:19:22 +01:00
MacDue
877a0e06c4 LibWeb: Implement missing CanvasPath::quadraticCurveTo() steps 2024-03-21 09:19:22 +01:00
MacDue
d951ee399f LibWeb: Implement missing CanvasPath::lineTo() steps 2024-03-21 09:19:22 +01:00
MacDue
6128a28f17 LibWeb: Implement missing CanvasPath::moveTo() steps 2024-03-21 09:19:22 +01:00
Aliaksandr Kalenik
e09816c37c LibWeb: Run only tasks with navigation source in "apply history step"
In our implementation of the "apply the history step" algorithm, we
have to spin-wait for the completion of tasks queued on the event loop.
Before this change, we allowed tasks from any source to be executed
while we were waiting. It should not be possible because it allows to
interrupt history step application by anything, including another
history step application.

Fixes https://github.com/SerenityOS/serenity/issues/23598
2024-03-20 20:28:21 +01:00
Andrew Kaster
f26dd29b4d LibWeb: Print more information about thrown DOMExceptions in the console
This doesn't quite match the behavior of other engines, but by golly is
it helpful.
2024-03-20 15:18:44 -04:00
Kenneth Myhra
c92f556aa5 LibWeb: Add {,de}serialization steps for FileList 2024-03-20 09:16:01 +01:00
Kenneth Myhra
5397340724 LibWeb: Add {,de}serialization steps for DOMQuad 2024-03-20 09:16:01 +01:00
Kenneth Myhra
d086d0cd92 LibWeb: Remove 'FIXME' on comment which is already implemented 2024-03-20 09:16:01 +01:00
Kenneth Myhra
52f056503d LibWeb: Add {,de}serialization steps for CryptoKey 2024-03-20 09:16:01 +01:00
Kenneth Myhra
ca54691ecf LibWeb: Add structured_deserialize_internal()
structured_deserialize_internal() is added to support sub
deserialization from serializable interfaces serialization steps which
needs the ability to pass onto the current position in the deserialized
data.
2024-03-20 09:16:01 +01:00
Kenneth Myhra
31f345fcb0 LibWeb: Add DeserializationMemory parameter to deserialization_steps()
We want to bring with us the value of DeserializationMemory to
Serializable::deserialization_steps() when doing sub serialization.
2024-03-20 09:16:01 +01:00
Kenneth Myhra
4669c1ba31 LibWeb: Add SerializationMemory parameter to serialization_steps()
We want to bring with us the value of SerializationMemory to
Serializable::serialization_steps() when doing sub serialization.
2024-03-20 09:16:01 +01:00
Andreas Kling
4e4b9f440f Revert "LibWeb: Run IntersectionObserver steps only when needed"
This reverts commit 11b4216e65.
2024-03-19 13:04:39 +01:00
Aliaksandr Kalenik
e3e6af39bc LibWeb: Add basic implementation of has_a_rendering_opportunity()
Return true only if we are ready to repaint. This fixes the issue where
requestAnimationFrame() was invoked more than once between repaints.
2024-03-19 07:54:14 +01:00
Shannon Booth
e800605ad3 AK+LibURL: Move AK::URL into a new URL library
This URL library ends up being a relatively fundamental base library of
the system, as LibCore depends on LibURL.

This change has two main benefits:
 * Moving AK back more towards being an agnostic library that can
   be used between the kernel and userspace. URL has never really fit
   that description - and is not used in the kernel.
 * URL _should_ depend on LibUnicode, as it needs punnycode support.
   However, it's not really possible to do this inside of AK as it can't
   depend on any external library. This change brings us a little closer
   to being able to do that, but unfortunately we aren't there quite
   yet, as the code generators depend on LibCore.
2024-03-18 14:06:28 -04:00
Andreas Kling
94e55768f6 LibWeb: Ensure layout is up-to-date before blinking the input cursor 2024-03-18 13:42:16 +01:00
Tim Ledbetter
3a7a84f39b LibWeb: Limit progress element attribute values to the correct ranges
The max attribute is now clamped to ensure it is limited to positive
numbers and the value attribute is clamped to ensure it is non-negative.
2024-03-18 11:16:35 +01:00
Tim Ledbetter
ecbc686bc8 LibWeb: Allow progress element value to be set higher than the max value
Previously, we returned from the value setter if the specified value
was above the max value. This is not required, as the getter clamps the
returned value to the max value.
2024-03-18 11:16:35 +01:00
Tim Ledbetter
e795c24fdd LibWeb: Don't crash when modifying detached progress element attributes 2024-03-18 11:16:35 +01:00
MacDue
8057542dea LibGfx: Simplify path storage and tidy up APIs
Rather than make path segments virtual and refcounted let's store
`Gfx::Path`s as a list of `FloatPoints` and a separate list of commands.

This reduces the size of paths, for example, a `MoveTo` goes from 24
bytes to 9 bytes (one point + a single byte command), and removes a
layer of indirection when accessing segments. A nice little bonus is
transforming a path can now be done by applying the transform to all
points in the path (without looking at the commands).

Alongside this there's been a few minor API changes:

- `path.segments()` has been removed
  * All current uses could be replaced by a new `path.is_empty()` API
  * There's also now an iterator for looping over `Gfx::Path` segments
- `path.add_path(other_path)` has been removed
  * This was a duplicate of `path.append_path(other_path)`
- `path.ensure_subpath(point)` has been removed
  * Had one use and is equivalent to an `is_empty()` check + `move_to()`
- `path.close()` and `path.close_all_subpaths()` assume an implicit
  `moveto 0,0` if there's no `moveto` at the start of a path (for
  consistency with `path.segmentize_path()`).

Only the last point could change behaviour (though in LibWeb/SVGs all
paths start with a `moveto` as per the spec, it's only possible to
construct a path without a starting `moveto` via LibGfx APIs).
2024-03-18 07:09:37 +01:00
Kenneth Myhra
49d7719a04 LibWeb: Add and use serialize_enum() 2024-03-17 17:16:09 +01:00
Kenneth Myhra
94c6389fc0 LibWeb: Add {,de}serialization steps for DOMRect 2024-03-17 17:16:09 +01:00
Kenneth Myhra
9f5fa4f4a0 LibWeb: Add {,de}serialization steps for DOMRectReadonly 2024-03-17 17:16:09 +01:00
Kenneth Myhra
b7006b2423 LibWeb: Add {,de}serialization steps for DOMPoint 2024-03-17 17:16:09 +01:00
Kenneth Myhra
bf4fb39bfb LibWeb: Add {,de}serialization steps for DOMPointReadonly 2024-03-17 17:16:09 +01:00
Kenneth Myhra
8d2f7cfb58 LibWeb: Add {,de}serialization steps for DOMMatrix 2024-03-17 17:16:09 +01:00
Kenneth Myhra
181424377d LibWeb: Add {,de}serialization steps for DOMMatrixReadonly 2024-03-17 17:16:09 +01:00
Kenneth Myhra
57e7d6e989 LibWeb: Consolidate serialization of integral and floating point types
This consolidates serialization and deserialization of integral and
floating point types into two templated functions.
2024-03-17 17:16:09 +01:00
Bastiaan van der Plaat
4205ac778f LibWeb: Hide inner text of input element when showing placeholder 2024-03-17 10:20:36 -04:00
Bastiaan van der Plaat
b4bae912c9 LibWeb: Remove ByteString usage in input element placeholder_value() 2024-03-17 10:20:36 -04:00
MacDue
6c26ff567e LibGfx+LibWeb: Move HTML::CanvasPathClipper to Gfx::PathClipper
This does not depend on anything outside of LibGfx, and seems like it
may be useful elsewhere.

No behaviour change.
2024-03-17 09:30:53 +01:00
Andreas Kling
ead742886b LibWeb: Don't run HTMLImageElement timer when there is no animation
Before this change, we would wake up on every event loop iteration to
drive animations in single-frame images. This was a complete waste of
time and caused 100% CPU usage on our main GitHub repo page.

With this change, CPU usage is ~1% when idle on the same page. :^)
2024-03-16 16:35:54 +01:00
Andreas Kling
c0d7f748ed LibWeb: Avoid FlyString lookups when setting IDL interface prototypes
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that
caches the interface name in a local static FlyString. This means that
we only pay for FlyString-from-literal lookup once per browser lifetime
instead of every time the interface is instantiated.
2024-03-16 16:35:54 +01:00
Andreas Kling
98cf845d8a LibWeb: Use HTML::EventNames::animation* instead of string literals 2024-03-16 16:35:54 +01:00
Andreas Kling
43c720db81 LibWeb: Remove a bunch of redundant Document::navigable() lookups
Document::navigable() can be unpleasantly slow, since we don't have a
direct link between documents and navigables at the moment. So let's not
call it twice when once is enough.
2024-03-16 14:27:59 +01:00
Aliaksandr Kalenik
e0713376a0 LibWeb: Capture weak this ptr in HTMLTextAreaElement input callback
Fixes GC-leak caused by cycle dependency between input callback and
HTMLTextAreaElement that owns it.
2024-03-16 09:12:02 -04:00
Timothy Flynn
9eb38ce79c LibWeb: Update the <textarea> shadow DOM after reseting its form owner
This generally happens after a form is submitted. We need to update the
text node in the shadow DOM to actually display the reset value.
2024-03-16 13:11:57 +01:00
Timothy Flynn
c0d594568d LibWeb: Partially implement <textarea>'s selectionStart and selectionEnd
This implementation pretends we never have a selection. GitHub relies on
these values to know where to insert text corresponding to file uploads.
2024-03-16 13:11:57 +01:00
Timothy Flynn
abc1be5b9e LibWeb: Update the <textarea> shadow DOM when the value attribute is set
Otherwise, setting the value attribute after the element is added to the
DOM is not visibile. The logic here was stolen from the <input> element.
2024-03-16 13:11:57 +01:00
Timothy Flynn
2b6c00e8b9 LibWeb: Use the <textarea>'s API value, not its raw value, where needed
The API value of a <textarea> element is its raw value with normalized
newlines. This should be used in a couple of places where we currently
use the raw value.
2024-03-16 13:11:57 +01:00
Timothy Flynn
324feb04e7 LibWeb: Fix spec link on <textarea>'s value setter 2024-03-16 13:11:57 +01:00