This refactors some of the code that is shared with toDataURL, and
updates the webidl definition to match the current spec (using a default
value for the mime type).
Signed-off-by: webbeef <me@webbeef.org>
Just use the cached `TableLayout::pbm`. Also, `TableLayout::pbm` is now
computed with the right writing mode, but no change in practice since
we don't support vertical writing modes.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
This allows reusing the asynchrnous fetch mechanism that we use for page
resources and is likely a step toward removing the `FetchThread`.
Benefits:
- Reduces IPC traffic during navigation. Now instead of bouncing
between the constellation and the `ScriptThread` responses are sent
directly to the `ScriptThread`.
- Allows cancelling loads after redirects, which was not possible
before.
There is the question of what to do when a redirect is cross-origin
(#23037). This currently isn't handled properly as the `Constellation`
sends data to the same `Pipeline` that initiated the load. This change
doesn't fix this issue, but does make it more possible for the
`ScriptThread` to shut down the pipeline and ask the `Constellation` to
replace it with a new one.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
- Fix a typo in a comment.
- Get the writing mode of the table in a less convoluted way.
- Check `is_horizontal()` instead of `!is_vertical()`
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
A box is usually sized by the formatting context in which it participates.
However, tables have some special sizing behaviors, and these were in
conflict.
Instead of letting tables attempting to re-resolve their inline table,
which failed to e.g. take flex properties into account or resolve sizing
keywords correctly, now tables will trust the inline size determined by
the parent. They will only floor it by the min-content size, and maybe
shrink the final size due to collapsed columns.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Previously, senders and receivers to different kinds of event loops (the
main `ScriptThread`, different types of workers) used a rust `trait`
mechanism to implement dynamic behavior. This led to having many unused
implementations of this `trait`. This change moves to using an `enum`
based approach for these senders and receivers and removes all of the
dead code.
In addition, to allowing for use of rust's dead code detection, it
simplifies the code a great deal. All of these generic senders and
receivers are moved to the `messaging.rs` file and given proper
documentation.
Finally, empty an `JSTraceable` implementation is made for all
crossbeam `Sender<...>`s to avoid having to manually skip them everytime
they are included in structs. The pre-existing empty `MallocSizeOf`
implementation is used more thoroughly.
Other unecessary wrappers around these senders and receivers are removed
as well.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
When laying out a block-level box that avoids floats, if we know that
its size doesn't depend on the available space, we can take a fast path
and only lay it out once. If its size depends on the available space,
we may have to lay it out multiple times, which can be slower.
This patch improves the check for this dependency on the available space.
For example, `min-width: 200px; width: 100px; max-width: stretch` was
previously considered to depend on the available space because of
`max-width`. However, `max-width` is irrelevant when the min size is
greater than the preferred size.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
There is an early return for independent formatting contexts, so at this
point we don't need to handle them.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
`content_inline_size_for_table` is an override for table layout.
We only use taffy for grid layout, not for table layout.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
In the past this didn't hold, so we had to floor GRIDMAX by GRIDMIN.
We must have fixed some bugs because now it's fine to just assert it.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Implement EventTarget::get_the_parent
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add spec steps to Event::init_event
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Rewrite Event::composedPath to be spec compliant
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Retarget EventTargets instead of Nodes
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Rewrite event dispatch/invocation to better match the spec
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add spec comments to Event struct
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Don't traverse shadow roots when calculating an events path
We can't do this correctly yet, and assuming that an events
composed flag is never set is correct 99% of the time.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix typo in event dispatch
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* fix comment
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* allow crown error
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* fmt
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Reduce item visibility where possible
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Simplify code a bit
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix Step 5.10 of Event::invoke
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix renamed method calls
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Expose two new helpers and start using them as much as possible.
- `NodeTraits::owner_global`: which gets the `GlobalScope` that currenty
owns a `Node`. This may be different than `.global()` in the case that
the `Node` was adopted by a different `Document`.
- `Window::as_global_scope`: A helper to avoid having to cast so much
when treating a `Window` like a `GlobalScope`.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This will allow using layout's `FontContext` in `Window` letting script
manage font selection and download.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
No longer hide errors while queueing tasks on the main thread. This
requires creating two types of `TaskSource`s: one for the main thread
and one that can be sent to other threads. This makes queueing a bit
more efficient on the main thread and more importantly, no longer hides
task queue errors.
Fixes#25688.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Rename IS_IN_DOC flag to IS_IN_A_DOCUMENT_TREE
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add BindContext::is_in_a_shadow_tree
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add UnbindContext::tree_is_in_shadow_tree
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* ./mach fmt
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update test expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* fix build after rebasing
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Add initial support for the WebGL2 BlitFramebuffer call.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Istvan <istvan.miklos@h-lab.eu>
`width` and `max-width` typically treat expressions with percentages as
their initial value, but for the min-content contribution of replaced
elements, they should instead be treated as zero.
https://drafts.csswg.org/css-sizing-3/#replaced-percentage-min-contribution
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Remove the use of get_js_stream and use DomRoot<ReadableStream>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
* return an error instead of Option
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
---------
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
* check if node is in shadow tree
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
* Removed meta ini related file
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
* refactored as_parent()'s calls
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
---------
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
Before each `OneShotTimers` would have a `TimerListener` for its
lifetime, holding the timer `TaskSource`. The issue with this is that
the `TaskSource` for dedicated workers keeps the main thread object
alive, so as long as the `OneShotTimers` alive (until the worker thread
exists), the main thread object would never be garbage collected.
This change makes the creation of the listener on-demand, avoiding the
long-lived handle to the main thread object and slightly simplifying
`OneShotTimers` at the expense of some more operations when scheduling a
timer.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This is a simplification of the internal `TaskQueue` API that moves the
`TaskManager` to the `GlobalScope` itself. In addition, the handling of
cancellers is moved to the `TaskManager` as well. This means that no
arguments other than the `task` are necessary for queueing tasks, which
makes the API a lot easier to use and cleaner.
`TaskSource` now also keeps a copy of the canceller with it, so that
they always know the proper way to cancel any tasks queued on them.
There is one complication here. The event loop `sender` for dedicated
workers is constantly changing as it is set to `None` when not handling
messages. This is because this sender keeps a handle to the main
thread's `Worker` object, preventing garbage collection while any
messages are still in flight or being handled. This change allows
setting the `sender` on the `TaskManager` to `None` to allow proper
garbabge collection.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Add test for modifying element IDs in disconnected shadow roots
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Register element ID modifications inside disconnected shadow roots
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Don't crash when registering named elements in disconnected shadow roots
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix test title
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Consider a UnbindContext to be tree-connected if its in a shadow root
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Properly track whether a node is in a shadow tree after removing subtree
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This puts a few commonly used `Node` helpers into a trait (`NodeTraits`)
and gives them more descriptive names and documentation. The renames:
- `document_from_node` -> `NodeTraits::owner_document`
- `window_from_node` -> `NodeTraits::owner_window`
- `stylesheets_owner_from_node<T:` -> `NodeTraits::stylesheet_list_owner`
- `containing_shadow_root` -> `NodeTraits::containing_shadow_root`
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
The new version of rust allows us to elide some lifetimes and clippy is
now complaining about this. This change elides them where possible and
removes the clippy exceptions.
Fixes#34804.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* fix: add source browsing ctx id to request when initiate navigation
Signed-off-by: Jason Tsai <git@pews.dev>
* chore: clippy
Signed-off-by: Jason Tsai <git@pews.dev>
* Update components/net/http_loader.rs
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Jason Tsai <git@pews.dev>
* chore: apply suggestions
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Jason Tsai <git@pews.dev>
* chore: fix naming
Signed-off-by: Jason Tsai <git@pews.dev>
* refactor: set request browsing ctx id on pre page load
Signed-off-by: Jason Tsai <git@pews.dev>
---------
Signed-off-by: Jason Tsai <git@pews.dev>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Create webxr glwindow with Rc window
Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
* Remove obselte gurad type
Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
* Update GlWindow trait method
Signed-off-by: Wu Yuwei <yuweiwu@pm.me>
* Update how webxr discorvery is created
Now glwindow will create a hidden window. It's better to not use it
unless we really want to use this port.
Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
* Link back to upstream webxr repo
Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
---------
Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
Signed-off-by: Wu Yuwei <yuweiwu@pm.me>
* Implement Builder struct for console messages
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Support integer arguments for console methods
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Support floating point arguments to console methods in devtools
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix warnings
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Tidy
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Instead of creating a type for each `TaskSource` variety have each `TaskSource`
hold the same kind of sender (this was inconsistent before, but each
sender was effectively the same trait object), a pipeline, and a
`TaskSourceName`. This elminates the need to reimplement the same
queuing code for every task source.
In addition, have workers hold their own `TaskManager`. This allows just
exposing the manager on the `GlobalScope`. Currently the `TaskCanceller`
is different, but this will also be eliminated in a followup change.
This is a the first step toward having a shared set of `Sender`s on
`GlobalScope`.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
