Commit graph

6 commits

Author SHA1 Message Date
Luke Wilde
5aacec65ab LibWeb: Rewrite EventTarget to more closely match the spec
This isn't perfect (especially the global object situation in
activate_event_handler), but I believe it's in a much more complete
state now :^)

This fixes the issue of crashing in prepare_for_ordinary_call with the
`i < m_size` crash, as it now uses the IDL callback functions which
requires the Environment Settings Object. The environment settings
object for the callback is fetched at the time the callback is created,
for example, WrapperGenerator gets the incumbent settings object for
the callback at the time of wrapping. This allows us to remove passing
in ScriptExecutionContext into EventTarget's constructor.

With this, we can now drop ScriptExecutionContext.
2022-02-08 17:47:44 +00:00
Andreas Kling
824be02cb0 LibWeb: Move onfoo attribute handling to EventTarget
This logic was kept in the GlobalEventHandlers mixing for sharing
between Document and HTMLElement, but there are other interfaces who
need to support `onfoo` attribute event listeners as well.
2021-09-19 01:43:27 +02:00
Brian Gianforcaro
1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00
Idan Horowitz
81d7d68416 LibWeb: Use correct event name for the onmousemove global event handler
The current event name was accidentally set for the onmousedown event.
2021-04-20 14:38:54 +02:00
Andreas Kling
a59b1825ce LibWeb: Basic implementation of global event handlers :^)
Document and HTMLElement now inherit from HTML::GlobalEventHandlers
which allows them to support "onfoo" event handler attributes.

These are assignable both via IDL attributes and content attributes.

Event listeners constructed this way get a special "attribute" flag
on them so we know which one to replace if you reassign them.
This also allows them to coexist with EventTarget.addEventListener().

This is all a bit sloppy, but it works decently for a first cut.
The Window object should also inherit GlobalEventHandlers, but since
we don't generate it from IDL, I haven't taken that step here.

Also this would be a lot nicer if we supported IDL mixins.
2021-02-03 23:03:05 +01:00
Andreas Kling
b43db4cc50 LibWeb: Add enumerator macro for all the "global event handlers" 2021-02-03 23:03:05 +01:00