Commit graph

21 commits

Author SHA1 Message Date
Andreas Kling
6f433c8656 LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated
This is a monster patch that turns all EventTargets into GC-allocated
PlatformObjects. Their C++ wrapper classes are removed, and the LibJS
garbage collector is now responsible for their lifetimes.

There's a fair amount of hacks and band-aids in this patch, and we'll
have a lot of cleanup to do after this.
2022-09-06 00:27:09 +02:00
Andreas Kling
fda25f9505 LibWeb: Move HTML dimension value parsing from CSS to HTML namespace
These are part of HTML, not CSS, so let's not confuse things.
2022-03-26 17:31:01 +01:00
Andreas Kling
71e89fe134 LibWeb: Treat width/height on table elements as non-zero dimension value 2022-03-26 17:31:01 +01:00
Lenny Maiorani
c37820b898 Libraries: Use default constructors/destructors in LibWeb
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules

"The compiler is more likely to get the default semantics right and
you cannot implement these functions better than the compiler."
2022-03-17 17:23:49 +00:00
Idan Horowitz
57090f75ae LibWeb: Correct invalid index check in HTMLTableElement::insertRow()
As well as change the matching error message in deleteRow(), which
likely caused this mistake in the first place.
2022-03-12 23:49:50 +01:00
Andreas Kling
1b6ed558bb LibWeb: Move QualifiedName into the Web::DOM namespace 2022-02-19 14:45:59 +01:00
Luke Wilde
7fae46361b LibWeb: Fix null-deref in <table> delete_row with index = -1 and no rows
This wasn't quite following what the spec says for step 2:
"If index is −1, then remove the last element in the rows collection
from its parent, or do nothing if the rows collection is empty."

It was behaving like:
"If index is −1 and the rows collection is not empty, then remove the
last element in the rows collection from its parent."

Which is not the same, as it will fall into the "Otherwise" if
`index == -1` and the rows collection is empty and try and get the -2nd
element of the rows.

Found with Domato.
2021-12-21 13:51:15 -08:00
Daniel Bertalan
d7b6cc6421 Everywhere: Prevent risky implicit casts of (Nonnull)RefPtr
Our existing implementation did not check the element type of the other
pointer in the constructors and move assignment operators. This meant
that some operations that would require explicit casting on raw pointers
were done implicitly, such as:
- downcasting a base class to a derived class (e.g. `Kernel::Inode` =>
  `Kernel::ProcFSDirectoryInode` in Kernel/ProcFS.cpp),
- casting to an unrelated type (e.g. `Promise<bool>` => `Promise<Empty>`
  in LibIMAP/Client.cpp)

This, of course, allows gross violations of the type system, and makes
the need to type-check less obvious before downcasting. Luckily, while
adding the `static_ptr_cast`s, only two truly incorrect usages were
found; in the other instances, our casts just needed to be made
explicit.
2021-09-03 23:20:23 +02:00
Sam Atkins
3bd14941c7 LibWeb: Switch to new CSS Parser :^)
Change all the places that were including the deprecated parser, to
include the new one instead, and then delete the old parser code.

`ParentNode::query_selector[_all]()` now treat their input as a
comma-separated list of selectors, instead of just one, and return
elements that match any of the selectors in that list. This is according
to these specs:

- querySelector/querySelectorAll:
https://dom.spec.whatwg.org/#ref-for-dom-parentnode-queryselector%E2%91%A0
- selector matching algorithm:
https://www.w3.org/TR/selectors-4/#match-against-tree
2021-08-02 19:01:25 +04:30
Adam Hodgen
3e46e8fea8 LibWeb: Fix HTMLTable Element attributes
`Element::tag_name` return an uppercase version of the tag name. However
the `Web::HTML::TagNames` values are all lowercase.

This change fixes that using `Element::local_name`, which returns a
lowercase value.
2021-07-11 14:14:01 +02:00
Luke
a826df773e LibWeb: Make WrapperGenerator generate nullable wrapper types
Previously it was not doing so, and some code relied on this not being
the case.

In particular, set_caption, set_t_head and set_t_foot in
HTMLTableElement relied on this. This commit is not here to fix this,
so I added an assertion to make it equivalent to a reference for now.
2021-07-05 12:39:46 +02:00
Andreas Kling
ee3a73ddbb AK: Rename downcast<T> => verify_cast<T>
This makes it much clearer what this cast actually does: it will
VERIFY that the thing we're casting is a T (using is<T>()).
2021-06-24 19:57:01 +02:00
Adam Hodgen
37685b0181 LibWeb: Implement HTMLTableElement tbody attributes
* tBodies - returns a HTMLCollection of all tbody elements
* createTBody - If necessary, creates a new tbody element
  and add it to the table after the last tbody element
2021-05-09 18:38:34 +02:00
Adam Hodgen
d2e3e98b6b LibWeb: Implement HTMLTableElement tfoot attributes
* tFoot - Getter for the tfoot element
  The setter is not currently implemented
* createTFoot - If necessary, creates a new tfoot element
  and add it to the table after any tbody elements
* deleteTFoot - If a tfoot element exists in the table, delete it
2021-05-09 18:38:34 +02:00
Adam Hodgen
b3f7ea9914 LibWeb: Implement HTMLTableElement thead attributes
* tHead - Getter for the thead element
  The setter is not currently implemented
* createTHead - If necessary, creates a new thead element
  and add it to the table after any caption or colgroup elements,
  but before anything else
* deleteTHead - If a thead element exists in the table, delete it
2021-05-09 18:38:34 +02:00
Adam Hodgen
0fa0367a39 LibWeb: Implement HTMLTableElement caption attributes
* caption - Getter and setter for the caption element
* createCaption - If necessary, creates a new caption element
  and add it to the table
* deleteCaption - If a caption element exists in the table, delete it
2021-05-09 18:38:34 +02:00
Adam Hodgen
887fa18e32 LibWeb: Implement HTMLTableElement row attributes
rows returns a HTMLCollection of all the tr elements contained within
the table.
We leave the SameObject attribute off the attribute in the IDL as we
cannot currently return the same HTMLCollection every time (see the
FIXME on DOM::Document::applets)

The WrapperGenerator currently does not correctly handle the default
value for the type long on insertRow. Currently not specifying the
index will insert a row at index 0.
2021-05-09 18:38:34 +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
Andreas Kling
16cde3f14a LibWeb: Rename CSSParser => DeprecatedCSSParser 2021-03-09 17:35:57 +01:00
Andreas Kling
330c3fcb59 LibWeb: Use move semantics for QualifiedName more often 2021-02-07 11:20:15 +01:00
Andreas Kling
13d7c09125 Libraries: Move to Userland/Libraries/ 2021-01-12 12:17:46 +01:00
Renamed from Libraries/LibWeb/HTML/HTMLTableElement.cpp (Browse further)