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Author SHA1 Message Date
Sam Atkins
a9620d8784 LibWeb: Implement the :target selector pseudo-class
We don't yet set the Document's target element in most cases, so this
does not function very well. But that will improve once we *do* set it,
which involves a more complete Navigables implementation.
2023-08-12 08:39:04 +02:00
Sam Atkins
8bd3b74e3a LibWeb: Implement and use "scroll to the fragment" algorithm
This will eventually be used by Navigable but for now, it's just when
traversing the history.
2023-08-12 08:39:04 +02:00
Sam Atkins
be9c975b2e LibWeb: Implement algorithms for determining an indicated element 2023-08-12 08:39:04 +02:00
Sam Atkins
13b4bf48a8 LibWeb: Give Document a "target element"
The target element is the one matching the URL fragment. We don't yet
set it to anything.
2023-08-12 08:39:04 +02:00
Sam Atkins
28aa4ca767 AK: Add URL::raw_fragment()
This is a little hackish. Part of the algorithm to get the indicated
part of a DOM::Document
https://html.spec.whatwg.org/multipage/browsing-the-web.html#the-indicated-part-of-the-document
wants to first get the URL's fragment, use it, and then later
percent-decode it and use that. So, we need a way to get that
un-decoded fragment.
2023-08-12 08:39:04 +02:00
Daniel Bertalan
c0cf6e3744 CMake: Set -fvisibility-inlines-hidden on ELF platforms
The C++ semantics of `inline` dictate that such functions might be
defined in multiple translation units. As with all other functions, they
must have the same address in all TUs. Because of this, the compiler
emits `inline` functions as weak symbols, which the dynamic linker can
then resolve to the same address everywhere.

This rule is responsible for a significant overhead at startup, as such
lookups happen by name. Namely, 86'000 of the 114'000 by-name symbol
lookups when loading LibWeb can be attributed to this. Most of these
are only ever defined in a single object, making this even more
pointless.

As nothing in our code relies on either ELF symbol interposition rules
or function address equality, we can use the -fvisibility-inlines-hidden
escape hatch, which causes this rule to be disregarded. As the symbols
are now hidden, no load-time symbol lookup is needed. This flag is used
without issues in other large C++ codebases like Chromium and LLVM.

Some relevant light reading, suggested by Nico:
- https://ridiculousfish.com/blog/posts/i-didnt-order-that-so-why-is-it-on-my-bill-episode-1.html
- https://www.cs.dartmouth.edu/~sergey/cs258/ABI/UlrichDrepper-How-To-Write-Shared-Libraries.pdf
- https://blog.llvm.org/2018/11/30-faster-windows-builds-with-clang-cl_14.html
- https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Dialect-Options.html#index-fvisibility-inlines-hidden
2023-08-12 05:14:20 +02:00
Andrew Kaster
2299fe1481 Ladybird: Install headers for WebContent when used externally 2023-08-11 20:09:20 -06:00
Andrew Kaster
e28d883f8d Ladybird: Link libraries to WebContent impl lib to add dependencies 2023-08-11 19:26:21 -06:00
Andrew Kaster
88082bfada Ladybird: Install an impl library for WebContent when ENABLE_QT=OFF
This should allow out of tree chromes to prototype other LibWeb platform
plugins easier when using Lagom as a find_package dependency.
2023-08-11 19:07:45 -06:00
Liav A
184056cf6a Ports/cpio: Update to version 2.14
We can also remove a patch that is no longer needed.
2023-08-12 02:07:54 +02:00
ronak69
0787241cdc Utilities: Fix title formatting in man
`String::repeated()` returns a `ErrorOr<String>`, so wrap it in `TRY()`.

This fixes a glitch in the title formatting (`{}` not removed if
`ErrorOr<String>` is directly passed to `outln()`).
2023-08-12 01:50:49 +02:00
Tim Ledbetter
720d9dd683 Ports/poppler: Explicitly exclude optional dependencies
Previously, the optional `gpgme` and `nss3` dependencies could be
unintentionally included if they were present on the host machine.
2023-08-12 01:35:16 +02:00
Daniel Bertalan
286984750e Kernel+LibC: Pass 64-bit integers in syscalls by value
Now that support for 32-bit x86 has been removed, we don't have to worry
about the top half of `off_t`/`u64` values being chopped off when we try
to pass them in registers. Therefore, we no longer need the workaround
of pointers to stack-allocated values to syscalls.

Note that this changes the system call ABI, so statically linked
programs will have to be re-linked.
2023-08-12 01:14:26 +02:00
Tim Ledbetter
87f4b0f1c2 Ports/mgba: Explicitly exclude optional dependencies
Previously, some optional dependencies could be unintentionally
included if they were present on the host machine.
2023-08-12 00:18:03 +02:00
Tim Ledbetter
c2afd3de23 Ports/mgba: Update formatting to be consistent with other ports 2023-08-12 00:18:03 +02:00
Lucas CHOLLET
729e35ef21 LibGfx/JPEGXL: Remove unused variables in JPEGXLLoadingContext
These two variables are already fields of `Frame`, they make no sense at
the context scope.
2023-08-12 00:15:58 +02:00
Gurkirat Singh
294a778492 Ports: Improve and refactor build_all.sh script
All the shellcheck errors are fixed, and output will how have coloured
logs with status symbol.

	1. # -> operation completed successfully
	2. ~ -> currently processing port
	3. * -> information
	4. ! -> warning
	5. x -> error in processing port

Now, you can use the failfast option to instantly exit the loop
whenever it reports an error while processing any port. Using realpath
of the ports directory to use `cd` operation only once and get rid of
pushd-popd pattern here.
2023-08-11 21:51:59 +02:00
kleines Filmröllchen
54eab251f6 Base: Document new GML usage method
This is now preferred over the old one.
2023-08-11 21:33:48 +02:00
kleines Filmröllchen
8ec9b26bba Help: Use new GML code generator 2023-08-11 21:33:48 +02:00
kleines Filmröllchen
d1645efde9 Meta+Userland: Allow generating C++ initializer code from GML
This does the exact same thing as the runtime initializer,
except it is faster and can catch some errors much earlier.

The code generator includes these important features:
- Automatic include generation where necessary
- Special-casing for TabWidget and ScrollableContainerWidget
- No use of DeprecatedString where possible
2023-08-11 21:33:48 +02:00
kleines Filmröllchen
1e67435ff5 Meta: Rename compile_gml to stringify_gml
This is what this function really does, it doesn't compile anything.
2023-08-11 21:33:48 +02:00
kleines Filmröllchen
e2dbce8fd7 LibGUI: Allow generating C++ "constructor" code for UIDimension
This will be used in the proper GML generator to initialize UI dimension
properties.
2023-08-11 21:33:48 +02:00
kleines Filmröllchen
d385adf6bd LibGUI: Don't silently create a 0 UIDimension when the JSON is invalid
The function already can report an invalid JSON value for the dimension,
so let's actually use that for when the number is too large or some
other invalid JSON type, like an object or a boolean, was passed.
2023-08-11 21:33:48 +02:00
kleines Filmröllchen
ea0ab87b88 LibGUI: Allow creating margins from arrays
This is necessary for upcoming GML -> C++ compilation.
2023-08-11 21:33:48 +02:00
Aliaksandr Kalenik
9101c8d079 LibWeb: Use available space to resolve table container width
Using avilable space directly while resolving table container width
allows to avoid assigning it to table wrapper box content width which
sometimes involves infinite (saturated) values.

Also this allows to get rid of set_max_content_width() which is a hack
that allows to bypass set_content_width() to assign infinite
(saturated) width to a box.

Closes https://github.com/SerenityOS/serenity/issues/19521
2023-08-11 19:36:19 +02:00
Liav A
fb60db7b00 Shell: Add builtin command to reset the internal state
The new builtin command "reset" now resets the entire internal state by
virtually destructing the Shell state and re-constructing it.

This helps for example when setting a new hostname and wanting to view
it in the current Shell program.
2023-08-11 18:48:53 +03:30
kleines Filmröllchen
489fce0ed2 Base: Document IPC syntax formally and informally 2023-08-11 08:31:46 -06:00
Liav A
73523cef2b Ports/tree: Update to version 2.1.1 2023-08-11 15:45:28 +02:00
kleines Filmröllchen
0b91d36a1e Toolchain: Build Clang with RISC-V support 2023-08-11 13:35:17 +02:00
kleines Filmröllchen
e21af23754 Toolchain: Provide the RISC-V 64 emulator with our QEMU build 2023-08-11 13:35:17 +02:00
Beckett Normington
ed0936065f Ports: Add xorriso port 2023-08-11 13:15:52 +02:00
Andi Gallo
a426263dee LibWeb: Remove 3 decimal places rounding hack in Length::percentage_of
CSSPixels uses fixed point now.
2023-08-11 11:00:27 +01:00
Lucas CHOLLET
f2c60b7716 LibGfx/JPEGXL: Support images encoded with the YCbCr color space
While being way less frequent than for classical JPEG images, JPEG XL
images can use the YCbCr color space. Supporting it makes us properly
decode the "The Smoke Machine" image on https://jpegxl.info/jxl-art.html
2023-08-11 10:30:48 +02:00
Andi Gallo
b34b80104f LibWeb: Fix buttons with TextNode label
Fixes #20472.
2023-08-11 10:02:27 +02:00
Gurkirat Singh
afb19a2cff Ports: Fix clean_dist function in .port_include.sh
A bug was introduced in commit #20413, where the `clean_dist` function
was missed from refactoring to the new "files" format.
2023-08-11 09:43:46 +02:00
Tim Ledbetter
5aa0be1a32 Ports/PrBoom+: Explicitly exclude optional dependencies
Previously, optional dependencies could be unintentionally included if
they were present on the host machine.
2023-08-11 09:36:41 +02:00
Sönke Holz
9522794a0e Toolchain: Add (basic) support for riscv64
This makes `ARCH=riscv64 Toolchain/BuildGNU.sh` work, but the patches
might not be completely correct.
2023-08-11 09:20:08 +02:00
Justin Brown
68924a8e81 Documentation: Update formatting on Ports package.sh example 2023-08-11 09:09:53 +02:00
Andrew Kaster
941a9846a3 Meta: Assume files already extracted for ENABLE_NETWORK_DOWNLOADS=OFF
This allows external meta build systems to extract a cached archive into
our Cache directory without having to also copy the .tar.gz file.
2023-08-10 20:10:05 -06:00
Andrew Kaster
68953f798b CMake: Add option to disable network downloads altogether
This is useful for fully offline builds, and some distribution platforms
2023-08-10 20:10:05 -06:00
Andrew Kaster
b046940679 CMake: Download Commonmark and Wasm spec tests using download_file()
This makes sure we have no bare file(DOWNLOAD) calls in the build
2023-08-10 20:10:05 -06:00
Andrew Kaster
92214b59ab CMake: Make sure to install generated sources and header files
We weren't installing a lot of generated sources for the top level Lagom
build or for LibWeb, making it impossible to use LibWeb from a
find_package. ...And also Kernel/API/KeyCode.h, which is included by
no less than 8 different files in Userland/Libraries. We also weren't
installing any Ladybird header files.
2023-08-10 20:10:05 -06:00
Andrew Kaster
79108f615d Ladybird: Add configuration option to build without Qt
This should open the door for adding more GUI chromes to the repository
2023-08-10 20:10:05 -06:00
Andrew Kaster
1d78e07f6b Meta: Promote SERENITY_CACHE_DIR to a real option
We've had it as a secret option for long enough, let's make it more
visible.
2023-08-10 20:10:05 -06:00
Lucas CHOLLET
7a5cd7e5f4 LibGfx/JPEGXL: Add support for LZ77 encoded stream
On top of the Brotli/ANS compression, the entropy stream can have
another compression layer, this time using LZ77. This patch adds support
for this last layer, which makes us decode the `lz77_flower` test. This
double-compression is also often used for ICC profiles.
2023-08-10 22:39:31 +02:00
Lucas CHOLLET
80cb377990 LibGfx/JPEGXL: Factorize the code to read symbols from distributions
This will soon be used by the LZ77 decoder, so let's avoid some
duplication.
2023-08-10 22:39:31 +02:00
Lucas CHOLLET
3fdc000b90 LibGfx/JPEGXL: Use a wider type for the context id
These numbers can be way bigger than 255, let's use a `u32` instead of a
`u8`, which is what other decoders do.
2023-08-10 22:39:31 +02:00
Lucas CHOLLET
07ea66528e LibGfx/JPEGXL: Make EntropyDecoder::read_config() static
This function will soon be used for the LZ77 decoder with a different
parameter than `m_log_alphabet_size`.
2023-08-10 22:39:31 +02:00
Andreas Kling
a0bceeb704 LibJS: Remove unused VM::destructuring_assignment_evaluation() 2023-08-10 16:36:18 +02:00
Andreas Kling
0ff9992ea1 LibJS: Remove now-unused mutable caches from AST nodes
The Identifier and TaggedTemplateLiteral AST nodes had caches that were
only used by the AST interpreter.
2023-08-10 16:36:18 +02:00