hyper_serde changes very infrequently and typically only in order to
upgrade Servo dependencies. crates.io lists hyper_serde as having no
dependents, and its integration will not prevent releasing new versions.
Integrating it will both reduce the number of repositories we have to
maintain as well as making it easier to upgrade Servo dependencies.
* Offscreen rendering
* shared memory case never actually rendered to backbuffer
* fix compile errors (in theory) when gl crate feature disabled
* update doc comments
* remove dark CentralPanel border covering edges of viewport
* clear to transparent, to avoid pink artifacts
* fix mouse input for browser being consumed by egui
* avoid destroying OpenGL resources unless resizing window
* clean up compositing::gl
* fix flickering around edges after resizing window
* unset invalidate_last_render_target after invalidating
* fix incorrect DRAW_FRAMEBUFFER name when blitting
* bind the widget surface fbo before painting egui
* make composite_specific_target take CompositeTarget, not Option
* compositing: remove cargo feature “gl”
* capitalise FBO in bind log message
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* capitalise FBO in drop log message
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* rename RenderTargetInfo fields and use OnceCell for next field
* rename RenderTargetInfo.read to read_back_from_gpu
* document servo_framebuffer_id in Minibrowser::update
* rename needs_fbo to use_offscreen_framebuffer
* capitalise FBO in unbind log message
* clarify the purpose of Minibrowser::on_event
* fix unused_must_use warning
* reduce nesting in Minibrowser::update
* use implicit format argument in panic
* store Minibrowser.widget_surface_fbo as glow type
* explain why servo_framebuffer_id is None in first call site
* rename output_framebuffer_id to offscreen_framebuffer_id
---------
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* constellation: notify embedder when events are hit-tested to browsers
* fix compile error in libsimpleservo
* impl From<&CompositorEvent> for CompositorEventVariant
* remove msg temporaries in Constellation::forward_event
* use single wildcard arm in EventDelivered case in handle_servo_events
This completes the transition to compiling Servo with rust stable. Some
nightly-only features are still used when compiling the `script` and
`crown` crates, as well as for some style unit tests. These will likely
break with newer compiler versions, but `crown` can be disabled for them
conditionally. This is just the first step.
This has some caveats:
1. We need to disable setting up the special linker on Linux. The -Z
option isn't supported with stable rust so using this is out --
meanwhile we can't be sure that lld is installed on most systems.
2. `cargo fmt` still uses some unstable options, so we need to rely on
the unstable toolchain just for running `fmt`. The idea is to fix this
gradually.
This data structure has all of the metrics needed to render a font and
is in `Au`. We'll need more of these metrics for implementing
`vertical-align` and its use doesn't increase the size of the Fragment
tree (as the BoxFragment is still larger). In addition, this will be
helpful when switching layout to `Au`.
This is the first part of constructing the box tree for table layout. No
layout is actually done and the construction of tables is now hidden
behind a flag (in order to not regress WPT). Notably, this does not
handle anonymous table part construction, when the DOM does not reflect
a fully-formed table. That's part two.
Progress toward #27459.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Manish Goregaokar <manishsmail@gmail.com>
* Use `Option` instead of `Result` when passing optional values into vector
Also renames vector and adds comment for clarity, just in case that's helpful
Signed-off-by: Joshua Holmes <joshua.phillip.holmes@gmail.com>
* Replace use of Option with new enum, , when seperating flex content
Signed-off-by: Joshua Holmes <joshua.phillip.holmes@gmail.com>
* Move global function body into the method
Signed-off-by: Joshua Holmes <joshua.phillip.holmes@gmail.com>
---------
Signed-off-by: Joshua Holmes <joshua.phillip.holmes@gmail.com>
* Remove script_plugins
* Use crown instead of script_plugins
* crown_is_not_used
* Use crown in command base
* bootstrap crown
* tidy happy
* disable sccache
* Bring crown in tree
* Install crown from tree
* fix windows ci
* fix warning
* fix mac
libscript_plugins.dylib is not available anymore
* Update components/script/lib.rs
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Update for nightly-2023-03-18
Mostly just based off https://github.com/servo/servo/pull/30630
* Always install crown
it's slow only when there is new version
* Run crown test with `mach test-unit`
* Small fixups; better trace_in_no_trace tests
* Better doc
* crown in config.toml
* Fix tidy for real
* no sccache on rustc_wrapper
* document rustc overrides
* fixup of compiletest
* Make a few minor comment adjustments
* Fix a typo in python/servo/platform/base.py
Co-authored-by: Samson <16504129+sagudev@users.noreply.github.com>
* Proper test types
* Ignore tidy on crown/tests
---------
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
The changes in #30740, fixed an issue where certain characters should
prevent line break opportunity after atomics. This change extends that
to also apply to before atomics, which is what the specification says
should happen.
We previously sent a " " to the linebreaker in order to ensure that the
next text had a soft wrap opportunity at the start. Calling `next(" ")`
without waiting until the returned index was 1, violated some
invariants of linebreaker ultimately causing a panic.
Instead of using the linebreaker for this, simply keep a flag in the
IFC layout state, which avoids the problem entirely.
Fixes#30703.
* Add initial support for sticky positioning for non-legacy layout
Many tests still fail for a variety of reasons. One of the primary ones
is that CSSOM currently does not return correct values for elements
positioned by sticky nodes. This requires changes to WebRender to work
properly.
* Fix an assertion failure in the legacy layout sticky code
Layer insertion may change the order of styles, so we may need to fully
invalidate.
Without this change, bug 1838045 makes
layer-statement-before-import.html fail.
Differential Revision: https://phabricator.services.mozilla.com/D180929
At least when the containers are different.
For now check that by doing a somewhat simplified test (checking
sibling-ness).
The new flag can be useful to optimize container query restyles on
resizes too, in the future.
Differential Revision: https://phabricator.services.mozilla.com/D179268
The CSS properties in the list are all shipped. Since we still don't support use
counter for developing CSS properties since this bug opens, I assume this
feature is not critical. Hence the removal of the comment.
Differential Revision: https://phabricator.services.mozilla.com/D180771
Fix some bugs caught by css/cssom/shorthand-values. In particular:
* Make the shorthand order match the spec.
* Omit values when we can.
Fix a subtest that wasn't correct. Shorthands can be serialized as long
as !important matches in all components.
Differential Revision: https://phabricator.services.mozilla.com/D180466
This patch adds the ability to parse most CSS filters without a context.
OffscreenCanvas can use this on worker threads to provide support for
filter operations.
Differential Revision: https://phabricator.services.mozilla.com/D179994
Added NaN/inf serialization of <number> and changed calc() code to not
remove NaN/infinity in code using it.
This change is unfortunately imperfect as some things using <number>
still refuse to serialize NaN/infinity for some reason (scale()?), but
this bug/patch is just for <number> so leaving that out of scope for
this.
Also added new WPT test file for number NaN/inf serialization based
on existing serialization tests (all pass already!).
5 other WPT subtests now newly pass.
Differential Revision: https://phabricator.services.mozilla.com/D178587
Apply some clang-tidy suggestions while I was going through the
ServoStyleConstsInlines while at it.
Remove one 0x test because it's tested on the same test and causes a
harness error.
Differential Revision: https://phabricator.services.mozilla.com/D180331
