canvas: Gate raqote backend behind feature (enabled for now) (#38312)

We want to eventually remove raqote backend, but for now we can gate it
behind a feature (still enabled by default in servoshell) like the rest
of backends. `dom_canvas_backend=auto` will select first available
backend. Builds on top of https://github.com/servo/servo/pull/38310 to
support cases where no backend is available.

Testing: It compiles with or without feature

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
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sagudev 2025-07-28 13:54:40 +02:00 committed by GitHub
parent 9da4c74a60
commit a67998b520
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6 changed files with 53 additions and 11 deletions

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@ -14,6 +14,7 @@ path = "lib.rs"
[features]
vello = ["dep:vello", "dep:pollster", "dep:futures-intrusive", "dep:peniko"]
vello_cpu = ["dep:vello_cpu", "dep:peniko"]
raqote = ["dep:raqote", "dep:font-kit"]
[dependencies]
app_units = { workspace = true }
@ -23,7 +24,7 @@ compositing_traits = { workspace = true }
crossbeam-channel = { workspace = true }
cssparser = { workspace = true }
euclid = { workspace = true }
font-kit = "0.14"
font-kit = { version = "0.14", optional = true }
fonts = { path = "../fonts" }
ipc-channel = { workspace = true }
kurbo = { workspace = true }
@ -32,7 +33,7 @@ net_traits = { workspace = true }
peniko = { workspace = true, optional = true }
pixels = { path = "../pixels" }
range = { path = "../range" }
raqote = "0.8.5"
raqote = { version = "0.8.5", optional = true }
servo_arc = { workspace = true }
stylo = { workspace = true }
unicode-script = { workspace = true }