Commit graph

8 commits

Author SHA1 Message Date
Martin Robinson
cd2ab36759
Rename gfx to fonts (#32556)
This crate only takes care of fonts now as graphics related things are
split into other crates. In addition, this exposes data structures at
the top of the crate, hiding the implementation details and making it
simpler to import them.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
2024-06-19 20:26:19 +00:00
Martin Robinson
9f32809671
fonts: Clean up messaging during web fonts loads (#32332)
Instead of sending a message to the script thread via IPC when a web
font loads and then sending another, just give the `FontContext` a
callback that send a single message to the script thread. This moves all
the cache invalidation internally into `FontContext` as well.

Additionally, the unused LayoutControlMessage::ExitNow enum variant is
removed.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
2024-05-22 08:30:35 +00:00
Martin Robinson
3398fc017b
Move non-gfx things out of gfx_traits and create a base crate (#32296)
For a long time, `gfx_traits` has held a lot of things unrelated to graphics
and also unrelated to the `gfx` crate (which is mostly about fonts).
This is a cleanup which does a few things:

1. Move non `gfx` crate things out of `gfx_traits`. This is important in
   order to prevent dependency cycles with a different integration between
   layout, script, and fonts.
2. Rename the `msg` crate to `base`. It didn't really contain anything
   to do with messages and instead mostly holds ids, which are used
   across many different crates in Servo. This new crate will hold the
   *rare* data types that are widely used.

Details:

 - All BackgroundHangMonitor-related things from base to a new
   `background_hang_monitor_api` crate.
 - Moved `TraversalDirection` to `script_traits`
 - Moved `Epoch`-related things from `gfx_traits` to `base`.
 - Moved `PrintTree` to base. This should be widely useful in Servo.
 - Moved `WebrenderApi` from `base` to `webrender_traits` and renamed it
   to `WebRenderFontApi`.
2024-05-17 12:28:58 +00:00
Martin Robinson
928214518c
fonts: Use FontInstanceFlags::EMBEDDED_BITMAPS for color fonts on MacOS (#32203)
This flag ensures that these fonts are rendered full color in WebRender,
allowing for full color emoji.
2024-05-02 06:50:59 +00:00
Mukilan Thiyagarajan
821893b2ee
fonts: Rework platform font initialization (#32127)
This change reworks the way that platform fonts are created and
descriptor data is on `FontTemplate` is initialized.

The main change here is that platform fonts for local font faces are
always initialized using the font data loaded into memory from disk.
This means that there is now only a single path for creating platform
fonts.

In addition, the font list is now responsible for getting the
`FontTemplateDescriptor` for local `FontTemplate`s. Before the font had
to be loaded into memory to get the weight, style, and width used for
the descriptor. This is what fonts lists are for though, so for every
platform we have that information before needing to load the font. In
the future, hopefully this will allow discarding fonts before needing to
load them into memory. Web fonts still get the descriptor from the
platform handle, but hopefully that can be done with skrifa in the
future.

Thsese two fixes together allow properly loading indexed font variations
on Linux machines. Before only the first variation could be
instantiated.

Fixes https://github.com/servo/servo/issues/13317.
Fixes https://github.com/servo/servo/issues/24554.

Co-authored-by: Martin Robinson <mrobinson@igalia.com>

----

- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #13317 and #24554 
- [x] There are tests for these changes

---------

Co-authored-by: Martin Robinson <mrobinson@igalia.com>
2024-04-22 09:38:21 +00:00
Martin Robinson
dd9f62adcc
chore: Clean up use of gfx and constellation types (#31981)
This change contains three semi-related clean ups:

1. the `to_webrender()` and `from_webrender()` functions on Pipeline are
   turned into more-idiomatic `From` and `Into` implementations.
2. `combine_id_with_fragment_type` now returns a `u64` as that is what is
   expected for all callers and not a `usize`.
3. The `query_scroll_id` query is removed entirely. The
   `ExternalScrollId` that this queries is easily generated directly
   from the node's opaque id. Querying into layout isn't necessary at
   all.
2024-04-09 06:43:48 +00:00
eri
43f44965cd
clippy: fix warnings in components/shared (#31565)
* clippy: fix some warnings in components/shared

* fix: unit tests

* fix: review comments
2024-03-08 15:28:19 +00:00
Martin Robinson
f4d3af296c Move *_traits and other shared types to shared
This is the start of the organization of types that are in their own
crates in order to break dependency cycles between other crates. The
idea here is that putting these packages into their own directory is the
first step toward cleaning them up. They have grown organically and it
is difficult to explain to new folks where to put new shared types. Many
of these crates contain more than traits or don't contain traits at all.

Notably, `script_traits` isn't touched because it is vendored from
Gecko. Eventually this will move to `third_party`.
2023-11-03 15:38:18 +00:00
Renamed from components/gfx_traits/lib.rs (Browse further)