Previously using the highlighted_search would not set the cursor
to the item found by the search. This results in some unfamiliar
behavior such as jumping back up to the previously selected element,
before searching, when using the arrow keys to navigate.
This adds the default behavior of search and highlighting of
abstractView to the inspectorWidget. Search results are based on
the titles in the first columns.
Let's make it very clear that these are *computed* values, and not at
all the specified values. The specified values are currently discarded
by the CSS cascade algorithm.
Get rid of the old, roundabout way of invalidating the rule cache by
incrementing the StyleSheetList "generation".
Instead, when something wants to invalidate the rule cache, just have it
directly invalidate the rule cache. This makes it much easier to see
what's happening anyway.
Previously, we were creating a user-agent shadow tree when constructing
a layout tree. This meant that we did DOM manipulation (and consequently
style invalidation) during layout tree construction, which made things
very hard to reason about in Layout::TreeBuilder.
Simply everything by simply creating the UA shadow tree when the input
element inserted into a parent node instead.
Style computation always happens *before* layout, so we can't rely on
things having (or not having) layout nodes, as that information will
always be one step behind.
Instead, we have to use the DOM to find all the information we need.
The style update mechanism was happily ignoring shadow subtrees.
Fix this by checking if an element has a shadow root, and recursing into
it if needed.
Before this change, style invalidation didn't propagate upwards across
shadow boundaries, so our shadow trees were sitting there with invalid
style, never actually getting updated.
This is taken from the abandoned error stacks proposal, which
already serves as the source of truth for the setter. It only requires
the this value to be an object - if it's not an Error object, the getter
returns undefined.
I have not compared this behavior to the non-standard implementations of
the stack property in other engines, but presumably the spec authors
already did that work.
This change gets the Sentry browser SDK working to a point where it can
actually send uncaught exceptions via the API :^)
By using the same NativeFunction constructor as plain ErrorConstructor
and passing the name, TypeError & co. will now include their name in
backtraces and such.
Eventually we should probably rely on [[InitialName]] for this, but for
now that's how it works.
Previously, we were setting tab actions only for the active tab on a tab
change, and the same actions for the previous tab were removed.
Unfortunately, this also happened when making a new tab, which meant
that you could trick the cell editor to jump to the new sheet and start
writing there.
To fix this, every view will always have on_selection_changed
and on_selection_dropped assigned. I haven't seen much difference in
the memory usage, so I guess it'll be fine :)
In object binding, we would attempt to get NonnullRefPtr<Identifier>
from alias on the alias.has<Empty>() code path. In this case, we need
to get it from name instead.
The update block can generate bytecode that refers to the lexical
environment, so we have to end the scope after it has been generated.
Previously the Jump to the update block would terminate the block,
causing us to leave the lexical environment just before jumping to the
update block.
After we terminate a block (e.g. break, continue), we cannot generate
anymore bytecode for the block. This caused us to crash with this
example code:
```
a = 0;
switch (a) {
case 0:
break;
console.log("hello world");
}
```
Anything after a block terminating instruction is considered
unreachable code, so we can safely skip any statements after it.
