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`.
This commit is contained in:
Martin Robinson 2024-05-17 14:28:58 +02:00 committed by GitHub
parent 1017533297
commit 3398fc017b
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GPG key ID: B5690EEEBB952194
163 changed files with 709 additions and 632 deletions

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@ -12,11 +12,11 @@ path = "lib.rs"
[dependencies]
arrayvec = { workspace = true, features = ["serde"] }
base = { workspace = true }
euclid = { workspace = true }
ipc-channel = { workspace = true }
log = { workspace = true }
malloc_size_of = { workspace = true }
msg = { workspace = true }
serde = { workspace = true, features = ["serde_derive"] }
servo_config = { path = "../config" }
smallvec = { workspace = true, features = ["serde"] }

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@ -7,8 +7,8 @@
use std::borrow::Cow;
use arrayvec::ArrayVec;
use base::id::PipelineId;
use ipc_channel::ipc::{IpcSender, IpcSharedMemory};
use msg::constellation_msg::PipelineId;
use serde::{Deserialize, Serialize};
use smallvec::SmallVec;
use webrender_api::{ExternalImageId, ImageData, ImageDescriptor, ImageKey};

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@ -4,7 +4,7 @@
//! IPC massages that are send to script thread (global scope).
use msg::constellation_msg::PipelineId;
use base::id::PipelineId;
use serde::{Deserialize, Serialize};
use crate::identity::WebGPUDevice;

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@ -10,10 +10,10 @@ use std::slice;
use std::sync::{Arc, Mutex};
use arrayvec::ArrayVec;
use base::id::PipelineId;
use euclid::default::Size2D;
use ipc_channel::ipc::{IpcReceiver, IpcSender, IpcSharedMemory};
use log::{error, warn};
use msg::constellation_msg::PipelineId;
use webrender::{RenderApi, RenderApiSender, Transaction};
use webrender_api::{DirtyRect, DocumentId};
use webrender_traits::{WebrenderExternalImageRegistry, WebrenderImageHandlerType};