Commit graph

80 commits

Author SHA1 Message Date
Timothy Flynn
b75b7f0c0d LibJS+Everywhere: Propagate Cell::initialize errors from Heap::allocate
Callers that are already in a fallible context will now TRY to allocate
cells. Callers in infallible contexts get a FIXME.
2023-01-29 00:02:45 +00:00
Timothy Flynn
2692db8699 LibJS+Everywhere: Allow Cell::initialize overrides to throw OOM errors
Note that as of this commit, there aren't any such throwers, and the
call site in Heap::allocate will drop exceptions on the floor. This
commit only serves to change the declaration of the overrides, make sure
they return an empty value, and to propagate OOM errors frm their base
initialize invocations.
2023-01-29 00:02:45 +00:00
Linus Groh
6e7459322d AK: Remove StringBuilder::build() in favor of to_deprecated_string()
Having an alias function that only wraps another one is silly, and
keeping the more obvious name should flush out more uses of deprecated
strings.
No behavior change.
2023-01-27 20:38:49 +00:00
MacDue
24cb57ac88 LibWeb: Update CRC2D .fillStyle and .strokeStyle to accept gradients
While doing add some structures to hold these new fill styles and
plumb them over to the painter.
2023-01-22 18:15:52 +01:00
Timothy Flynn
834202aeb9 LibWeb: Move setting of Web object prototypes to initialize()
This needs to happen before prototype/constructor intitialization can be
made lazy. Otherwise, GC could run during the C++ constructor and try to
collect the object currently being created.
2023-01-10 16:08:14 +01:00
VayuDev
fab8ef3dfc LibWeb: Pass FloatRect to Painter::draw_text in fill_text
Don't round float values to int values in
CanvasRenderingContext2D::fill_text when passing them to
Painter::draw_text.

This also fixes a fixme.
2023-01-05 15:47:40 -05:00
Andreas Kling
3407ab0fd1 LibGfx: Make Font::width() return a float 2023-01-03 15:25:02 +01:00
Ben Wiederhake
8a331d4fa0 Everywhere: Move AK/Debug.h include to using files or remove 2023-01-02 20:27:20 -05:00
Nico Weber
7bb4cd74b8 LibWeb: Fix a (charming) comment typo 2022-12-30 10:14:22 -05:00
Linus Groh
22089436ed LibJS: Convert Heap::allocate{,_without_realm}() to NonnullGCPtr 2022-12-15 06:56:37 -05:00
Linus Groh
6e19ab2bbc AK+Everywhere: Rename String to DeprecatedString
We have a new, improved string type coming up in AK (OOM aware, no null
state), and while it's going to use UTF-8, the name UTF8String is a
mouthful - so let's free up the String name by renaming the existing
class.
Making the old one have an annoying name will hopefully also help with
quick adoption :^)
2022-12-06 08:54:33 +01:00
MacDue
6daef6303a LibWeb: Use AntiAliasingPainter for canvas painting 2022-11-30 07:58:44 +01:00
MacDue
66a428ae03 LibJS+LibWeb: Return non-const types from Ptr class operators
Even if the pointer value is const, the value they point to is not
necessarily const, so these functions should not add the qualifier.

This also removes the redundant non-const implementations of these
operators.
2022-11-19 14:37:31 +00:00
Luke Wilde
fd6bb41519 LibWeb: Apply the current transform in CRC2D.stroke()
This makes the Google Docs spelling and grammar squiggles appear in the
correct position.
2022-11-08 18:47:31 +00:00
Linus Groh
fb21271334 LibWeb: Replace incorrect uses of AK::is_ascii_space() 2022-10-02 21:32:49 +02:00
Andrew Kaster
f0c5f77f99 LibWeb: Remove unecessary dependence on Window from HTML classes
These classes only needed Window to get at its realm. Pass a realm
directly to construct HTML classes.
2022-10-01 21:05:32 +01:00
Linus Groh
bbaa05fcf9 LibWeb: Move DOMException from DOM/ to WebIDL/ 2022-09-25 19:13:31 +01:00
Linus Groh
ad04d7ac9b LibWeb: Move ExceptionOr from DOM/ to WebIDL/
This is a concept fully defined in the Web IDL spec and doesn't belong
in the DOM directory/namespace - not even DOMException, despite the name
:^)
2022-09-25 19:13:31 +01:00
Andreas Kling
b52165c5d7 LibWeb+LibGfx: Move the blit image through 2D transfrom to Gfx::Painter
Even though this code is obnoxiously slow, it still belongs in LibGfx
and should not be hidden away in LibWeb's CanvasRenderingContext2D.
2022-09-24 13:00:53 +02:00
Andreas Kling
e72896e35e LibWeb: Get default fonts via Platform::FontPlugin
Instead of asking Gfx::FontDatabase for the "default font" and the
"default fixed-width font", we now proxy those requests out via
the Platform::FontPlugin. This will allow Ladybird to use other default
fonts as fallback.
2022-09-17 21:27:32 +02:00
Andreas Kling
497ead37bc LibWeb: Make DOMException GC-allocated 2022-09-06 00:27:09 +02:00
Andreas Kling
ffad902c07 LibWeb: Use cached_web_prototype() as much as possible
Unlike ensure_web_prototype<T>(), the cached version doesn't require the
prototype type to be fully formed, so we can use it without including
the FooPrototype.h header. It's also a bit less verbose. :^)
2022-09-06 00:27:09 +02:00
Andreas Kling
6b7a1d13e9 LibWeb: Make TextMetrics GC-allocated 2022-09-06 00:27:09 +02:00
Andreas Kling
369dd42d67 LibWeb: Make ImageData GC-allocated 2022-09-06 00:27:09 +02:00
Andreas Kling
4452b5ca09 LibWeb: Make 2D and 3D canvas rendering contexts GC-allocated 2022-09-06 00:27:09 +02:00
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
Linus Groh
7b990c27a1 LibWeb: Replace GlobalObject with VM in remaining AOs [Part 4/4] 2022-08-23 13:58:30 +01:00
Sam Atkins
270c60c5e8 LibWeb: Extract CanvasDrawImage class from CRC2D 2022-08-14 11:30:40 +02:00
Sam Atkins
aa3cb8b425 LibWeb: Extract CanvasFillStrokeStyles class from CRC2D 2022-08-14 11:30:40 +02:00
Sam Atkins
afabd613bd LibWeb: Extract CanvasFillStrokeStyles class from CRC2D 2022-08-14 11:30:40 +02:00
Sam Atkins
aa87b9699e LibWeb: Extract CanvasTransform class from CRC2D
The implementation of this got a little funky, because it has to access
methods from CanvasState.
2022-08-14 11:30:40 +02:00
Sam Atkins
08e6071ebb LibWeb: Extract CanvasState class from CRC2D
As with CanvasPath, this is to better match the spec IDL.
2022-08-14 11:30:40 +02:00
Sam Atkins
6644f3ab44 LibWeb: Teach CRC2D to draw Path2Ds :^) 2022-08-14 11:30:40 +02:00
Sam Atkins
2ec52bbbd5 LibWeb: Implement Path2D class 2022-08-14 11:30:40 +02:00
Sam Atkins
a37ab7b9f8 LibWeb: Extract CanvasPath class from CRC2D
This better matches the spec, and makes it possible for things like
Path2D to reuse the same implementation without duplicate code. :^)
2022-08-14 11:30:40 +02:00
Luke Wilde
adf8341c4e LibWeb: Forward CRC2D's ref count to HTMLCanvasElement
This allows HTMLCanvasElement and CRC2D to share their lifetime, as JS
allows them to arbitrarily access them at any time and CRC2D.canvas
expects a non-null return value.
2022-06-27 22:54:41 +01:00
FrHun
1b4ab8626b LibWeb: Disable unused error on temporarily unused variable from spec 2022-06-16 17:20:49 +01:00
Andreas Kling
88ef1bff38 LibWeb: Add fast path for CRC2D.drawImage() with simple transform
If the transform is a simple translation, we don't need to run the big
and slow transform rasterizer.
2022-04-11 02:29:37 +02:00
Luke Wilde
89c4e011e4 LibWeb: Stub CanvasRenderingContext2D.clip
This is primarily required by Google Maps Street View, but the map view
works without this.
2022-04-10 19:59:14 +02:00
Luke Wilde
27cc8742ce LibWeb: Implement CanvasRenderingContext2D.resetTransform 2022-04-10 19:59:14 +02:00
Luke Wilde
329e740c85 LibWeb: Implement CanvasRenderingContext2D.setTransform 2022-04-10 19:59:14 +02:00
Luke Wilde
df7a83ac0e LibWeb: Implement CanvasRenderingContext2D.transform 2022-04-10 19:59:14 +02:00
Andreas Kling
36d9943d3a LibWeb: Fix logic mistake in CRC2D's default_source_size()
If the source has a bitmap, we should indeed use the bitmap's size
instead of always using the source's own size.
2022-04-07 17:06:02 +02:00
Andreas Kling
cb3a2b347b LibWeb: Support CRC2D.drawImage() with affine transform
Previously, we only remapped the destination rect through the context's
affine transform, but didn't actually paint through it.

This patch fixes that by implementing a very inefficient algorithm for
rasterizing a transformed bitmap. When the context has a plain identity
transform, we bypass this algorithm in favor of calling Gfx::Painter
directly as we did before.

This makes the player character in "Biolab Disaster" able to turn left!
2022-04-07 17:06:02 +02:00
Idan Horowitz
086969277e Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
Andreas Kling
b0208f38f6 LibWeb: Use Gfx::Font::pixel_size() when we want pixel metrics
This gives us consistent results with both bitmap and scalable fonts.
2022-03-27 01:14:56 +01:00
Jelle Raaijmakers
ab19b092ed LibGfx: Implement Rect::to_rounded<U>()
This replaces the usage of `rounded_int_rect`, whose name did not
accurately reflect the rounding operation happening. For example, the
position of the rect was not rounded but floored, and the size was
pulled through `roundf` before casting to `int` which could result in
inadvertent flooring if the resulting floating point could not exactly
represent the rounded value.
2022-03-23 11:53:34 +01:00
Linus Groh
9ca10c9347 LibWeb: Convert CRC2D to use TRY for error propagation 2022-03-22 18:05:25 +00:00
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
Linus Groh
1422bd45eb LibWeb: Move Window from DOM directory & namespace to HTML
The Window object is part of the HTML spec. :^)
https://html.spec.whatwg.org/multipage/window-object.html
2022-03-08 00:30:30 +01:00