Commit graph

2490 commits

Author SHA1 Message Date
Aliaksandr Kalenik 9968c9f7a6 LibWeb: Fix hit-testing by excluding CSS transform from clip rect check
Transforms are applied to both clip rectangle and position, so we need
to remove the transform from clip rectangle before checking if position
falls within the clip rectangle.

In this change, the removal of transform is moved into
`Paintable::clip_rect()` that is shared between hit-testing and
painting.

This change fixes hit-testing in Discord's multifactor authentication
form.
2024-02-22 07:36:20 +01:00
Aliaksandr Kalenik 309259aeb6 LibWeb: Clamp scroll offset into valid range after relayout
If the layout has been recalculated and the sizes of scrollable
overflow rectangles could have changed, we need to ensure that scroll
offsets remain within the valid range.
2024-02-22 07:35:30 +01:00
Aliaksandr Kalenik 155070cfd8 LibWeb: Clamp scroll offset to valid range in set_scroll_offset()
By moving scroll offset clamp from `PaintableBox::scroll_by()` to
`PaintableBox::set_scroll_offset()`, we ensure that updates from
`Element::set_scroll_top()` and `Element::set_scroll_left()` are
constrained to a valid range.
2024-02-22 07:35:30 +01:00
Timothy Flynn 3f3db34587 LibWeb: Support setting dimensions on input image buttons
Users are allowed to specify the height and width of an image button
directly in the HTML.
2024-02-21 19:52:59 +01:00
Tim Ledbetter 1560bfc6c9 LibWeb: Ensure DOMRect top, bottom, left and right handle NaN correctly 2024-02-21 19:38:17 +01:00
Tim Ledbetter b03c94c26e Tests/LibWeb: Add tests for DOMRect construction 2024-02-21 19:38:17 +01:00
Tim Ledbetter fe66aeb225 LibWeb: Validate arguments when creating DOMPoint from matrix transform
Previously, it was possible to create a DOMPoint from a matrix
transform with inconsistent arguments. A TypeError is now thrown in
this case.
2024-02-21 19:38:17 +01:00
Tim Ledbetter c5d1ec4dea LibWeb/CSS: Ensure length is absolute before converting to pixels
Previously, creating a DOMMatrix with a transform that contained
non-absolute units would cause a crash.
2024-02-21 19:38:17 +01:00
Tim Ledbetter 5136b495a6 LibWeb: Use NaN safe min() and max() functions to compute DOMQuad bounds 2024-02-21 19:38:17 +01:00
Andreas Kling f963bb4f36 LibWeb: Don't mark heights as definite in set_content_height()
Height definiteness is now preserved as intended by CSS-SIZING-3
(assuming I've understood it correctly) and not implicitly granted by
layout algorithms when they assign height.

For the specific special/magical cases where some sizes become definite
during layout, the preceding commits have made them explicit in code.

This fixes a number of flex layout issues where we were previously
resolving percentage values against post-layout flex container heights,
but other browsers don't.
2024-02-21 17:54:05 +01:00
Shannon Booth d18f7145ad patch: Remove empty files after patching 2024-02-21 14:11:49 +01:00
Shannon Booth df6a627323 LibDiff: Reject patches adding files when a file already exists
We should still add an informational message about when this happens
before we even get here - but we still shouldn't be able to locate a
place to apply a hunk as it ends up producing unexpected results where
the patch is prepended to the existing file.
2024-02-21 14:11:49 +01:00
Shannon Booth c72c3d5f3b LibDiff/Tests: Add support for expected patch failures 2024-02-21 14:11:49 +01:00
Shannon Booth 9e36ba0a55 LibDiff/Tests: Use ByteString for filepaths in tests 2024-02-21 14:11:49 +01:00
Shannon Booth 947075ea7b LibDiff/Tests: Make verifying against stdout optional
It's not always important to verify what the contents of stdout are when
adding a patch test - especially if it's not exactly what we want it to
be, so make this optional when running patch for a test.
2024-02-21 14:11:49 +01:00
Lucas CHOLLET 9ec3480207 LibGfx/TIFF: Add support for Group4Fax encoded images
Note that we don't parse the T6 option group yet.

The test case was generated with GIMP.
2024-02-21 13:49:43 +01:00
Tim Ledbetter 3b7c252175 LibWeb: Implement AbortSignal.abort()
This returns an AbortSignal that is already set as aborted.
2024-02-21 10:34:44 +01:00
Andrew Kaster 9d7e234439 Tests/WPT: Update expectations metadata for new passing tests 2024-02-21 10:10:44 +01:00
Aliaksandr Kalenik aee5120078 LibWeb: Fix infinite recursion when grid has "max-width: max-content"
With this change "max-width: max-content" is treated as "none" when
the available width is also "max-content". This fix prevents a stack
overflow in the grid track size maximization algorithm by avoiding
recursive calls to calculate_max_width() when determining the maximum
grid container size.
2024-02-21 10:06:19 +01:00
Timothy Flynn e52c30cbd5 LibWeb: Allow bypassing transient activation checks for tests
We have a 5 second timeout between a user-activated event occurring and
an activation-gated API being invoked in order for that API to succeed.
This is quite fine in normal circumstances, but the machines used in CI
often exceed that limit (we see upwards of 10 seconds passing between
generating the user-activated event and the API call running).

So instead of generating a user-activated event, add a hook to allow
tests to bypass the very next activation check.
2024-02-20 18:53:59 -05:00
Aliaksandr Kalenik c4f49e343a LibWeb: Fix division by zero in solve_replaced_size_constraint()
Fixes crashes that occur in Discord after clicking on a direct messages
conversation.
2024-02-20 20:35:34 +01:00
Timothy Flynn af57bd5cca LibWeb: Stop parsing after document.write at the insertion point
If a call to `document.write` inserts an incomplete HTML tag, e.g.:

    document.write("<p");

we would previously continue parsing the document until we reached a
closing angle bracket. However, the spec states we should stop once we
reach the new insertion point.
2024-02-20 17:04:36 +01:00
Ali Mohammad Pur 99f8ac84ef Tests/LibWeb: Make the WPT runner grab only the one commit it needs 2024-02-20 11:11:19 +01:00
Aliaksandr Kalenik 036cd9b2dd LibWeb: Null layout and paintable pointers of removed DOM::Node
When a node is removed from the DOM tree, its paintable needs to be
removed to ensure that it is not used to obtain sizes that are no
longer valid.

This change enables the ResizeObserver to send a notification if a node
is removed, as it should, because a removed node now has a size of zero

It should be okay to nullify pointers without concerning
parent/sibling/child relationships because the layout and paintable
trees will be rebuilt following any DOM mutation anyway.
2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik 2b7e7cc1ad LibWeb: Implement ResizeObserver::disconnect() 2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik 70a0f07732 LibWeb: Implement ResizeObserver::unobserve() 2024-02-20 10:55:10 +01:00
Aliaksandr Kalenik fcf293a8df LibWeb: Implement gathering and broadcasting of resize observations
Extends event loop processing steps to include gathering and
broadcasting resize observations.

Moves layout updates from Navigable::paint() to event loop processing
steps. This ensures resize observation processing occurs between layout
updates and painting.
2024-02-20 10:55:10 +01:00
Timothy Flynn abaca60f9a Tests/LibWeb: Move LibWeb test SVGs to their own directory 2024-02-19 22:11:59 -05:00
Timothy Flynn e030193e5f Tests/LibWeb: Move LibWeb test frames to their own directory
We currently have a handful of iframe tests whose sources are in the
"input" directory. This means they get run as their own tests, when they
are really just helper files. We've had to add empty test expectation
files for these "tests", and invoke a dummy test() method just to keep
the test runner happy.

Instead, move them to their own directory so the test runner does not
see them at all.
2024-02-19 22:11:59 -05:00
Jelle Raaijmakers aa3a6767f6 LibGL+LibGPU+LibSoftGPU: Implement blend equations
This implements support for `glBlendEquation` and
`glBlendEquationSeparate`. These functions modify the calculation of the
resulting color in blending mode.
2024-02-19 23:23:40 +01:00
Aliaksandr Kalenik 591c8d2b68 LibWeb: Return overflow rect height from Element::scroll_height()
Spec says that this function has to return "height of the element
scrolling area" which is height of "scrolling overflow rect" in our
model.
2024-02-19 20:07:12 +01:00
Aliaksandr Kalenik 9f581d0bc9 LibWeb: Return overflow rect width from Element::scroll_width()
Spec says that this function has to return "width of the element
scrolling area" which is width of "scrolling overflow rect" in our
model.
2024-02-19 20:07:12 +01:00
Timothy Flynn 94c67c364d LibWeb: Implement HTMLInputElement's selected coordinates
When an <input type=image> button is clicked, we now send the (x,y)
coordinates of the click event (relative to the image) along with the
form submission data.

Regarding the text test, we can currently only test this feature with
dialogs. The headless-browser test infrastructure cannot yet handle the
resulting navigation that would occur if we were to test with normal
form submission.
2024-02-19 11:07:30 +01:00
Timothy Flynn debb5690ce LibWeb: Begin implementing the HTMLInputElement 'image' type state
This implements enough to represent <input type=image> with its loaded
source image (or fallback to its alt text, if applicable). This does not
implement acquring coordinates from user-activated click events on the
image.
2024-02-19 11:07:30 +01:00
Tim Ledbetter 02c2b1e67e LibWeb: Implement document.createCDATASection() 2024-02-19 10:42:56 +01:00
Lucas CHOLLET be9ec591e7 LibGfx/CCITT: Add support for Group3 2D
The two test images were created with:
tiffcp ccit3.tiff -c g3:2d ccit3_2d.tiff
tiffcp ccit3.tiff -c g3:2d:fill ccit3_2d_fill.tiff
2024-02-19 01:40:04 +01:00
Timothy Flynn ce9ad3a236 LibWeb: Fully implement the HTMLInputElement value setter and getter
The setter was missing an implementation for the default and default/on
value attribute modes. This patch adds a method to get the current value
attribute mode, and implements the value setter and getter based on that
mode according to the spec.
2024-02-18 18:44:45 +01:00
MacDue bbba484a7e Tests/LibWeb: Test hit testing in XML .svg files does not crash 2024-02-18 18:33:11 +01:00
MacDue 2ede299b4a headless-browser: Run .svg dump tests
Previously, the check for `.html` meant that `.svg` tests were excluded.
This led to a few `.svg` with missing or bit-rotted expectations, which
have now been added/updated.
2024-02-18 18:33:11 +01:00
Andrew Kaster 5d2a36f244 LibWeb: Stub out all the functions from the execCommand spec
Per the specification, it's ok if we say that nothing is supported.

It's not ok if we say something is supported but do nothing, apparently.
2024-02-16 19:31:54 -05:00
Tim Ledbetter f5266e0096 Tests/LibWeb: Verify dialog return value is correct in dialog test 2024-02-16 17:21:48 -05:00
Tim Ledbetter 88fe236c77 Tests/LibWeb: Remove unused code from dialog test 2024-02-16 17:21:48 -05:00
Tim Ledbetter 816d24f647 LibWeb: Implement HTMLFormElement.requestSubmit()
This can be used to submit a form using a specific submit button.
2024-02-16 17:21:48 -05:00
Andrew Kaster 94149db073 LibWeb: Implement Document named properties with light caching
We now cache potentially named elements on the Document when elements
are inserted and removed. This allows us to do lookup of what names are
supported much faster than if we had to iterate the tree every time.

This first cut doesn't implement the rules for 'exposed' object and
embed elements.
2024-02-16 16:18:31 -05:00
Tim Ledbetter c24652bd2e LibWeb: Implement document.scrollingElement
This returns a reference to the element that scrolls the document. In
standards mode it is equivalent to `document.documentElement`.
2024-02-15 22:51:15 -05:00
Gurkirat Singh ee639fa1df Libraries: Implement SemVer for version parsing and comparisons
Semantic Versioning (SemVer) is a versioning scheme for software that
uses MAJOR.MINOR.PATCH format. MAJOR for significant, possibly
breaking changes; MINOR for backward-compatible additions; PATCH for
bug fixes. It aids communication, compatibility prediction, and
dependency management. In apps dependent on specific library versions,
SemVer guides parsing and validates compatibility, ensuring apps use
appropriate dependencies.

    <valid semver> ::= <version core>
                     | <version core> "-" <pre-release>
                     | <version core> "+" <build>
                     | <version core> "-" <pre-release> "+" <build>
2024-02-15 18:23:05 +01:00
Tim Ledbetter 0ecbdc4627 LibWeb: Add support for form submission method 'dialog' 2024-02-14 22:20:44 -05:00
Tim Ledbetter 151cd11b5b LibWeb: Implement HTMLDialogElement::show() 2024-02-14 22:20:44 -05:00
Tim Ledbetter 8042558805 LibWeb: Implement HTMLDialogElement::close() for non-modal dialogs 2024-02-14 22:20:44 -05:00
Tim Ledbetter 3ffa2a39bc Tests: Propagate errors with TRY_OR_FAIL() where possible 2024-02-14 17:46:06 -05:00