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
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
163 changed files with 709 additions and 632 deletions

View file

@ -17,6 +17,8 @@ use std::sync::atomic::{AtomicUsize, Ordering};
use std::sync::{Arc, Mutex};
use app_units::Au;
use base::id::{BrowsingContextId, PipelineId};
use base::Epoch;
use embedder_traits::resources::{self, Resource};
use euclid::default::{Point2D as UntypedPoint2D, Rect as UntypedRect, Size2D as UntypedSize2D};
use euclid::{Point2D, Rect, Scale, Size2D};
@ -25,7 +27,6 @@ use fxhash::{FxHashMap, FxHashSet};
use gfx::font;
use gfx::font_cache_thread::FontCacheThread;
use gfx::font_context::FontContext;
use gfx_traits::{node_id_from_scroll_id, Epoch};
use histogram::Histogram;
use ipc_channel::ipc::{self, IpcSender};
use ipc_channel::router::ROUTER;
@ -52,7 +53,6 @@ use lazy_static::lazy_static;
use log::{debug, error, trace, warn};
use malloc_size_of::{MallocSizeOf, MallocSizeOfOps};
use metrics::{PaintTimeMetrics, ProfilerMetadataFactory};
use msg::constellation_msg::{BrowsingContextId, PipelineId};
use net_traits::image_cache::{ImageCache, UsePlaceholder};
use parking_lot::RwLock;
use profile_traits::mem::{Report, ReportKind};
@ -63,8 +63,8 @@ use profile_traits::time::{
use script::layout_dom::{ServoLayoutDocument, ServoLayoutElement, ServoLayoutNode};
use script_layout_interface::wrapper_traits::LayoutNode;
use script_layout_interface::{
Layout, LayoutConfig, LayoutFactory, NodesFromPointQueryType, OffsetParentResponse, Reflow,
ReflowComplete, ReflowGoal, ScriptReflow, TrustedNodeAddress,
node_id_from_scroll_id, Layout, LayoutConfig, LayoutFactory, NodesFromPointQueryType,
OffsetParentResponse, Reflow, ReflowComplete, ReflowGoal, ScriptReflow, TrustedNodeAddress,
};
use script_traits::{
ConstellationControlMsg, DrawAPaintImageResult, IFrameSizeMsg, LayoutControlMsg,