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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /servo/components/style/values/generics/url.rs | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | servo/components/style/values/generics/url.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/servo/components/style/values/generics/url.rs b/servo/components/style/values/generics/url.rs new file mode 100644 index 0000000000..46ed453e82 --- /dev/null +++ b/servo/components/style/values/generics/url.rs @@ -0,0 +1,47 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +//! Generic types for url properties. + +/// An image url or none, used for example in list-style-image +#[derive( + Animate, + Clone, + ComputeSquaredDistance, + Debug, + MallocSizeOf, + PartialEq, + Parse, + SpecifiedValueInfo, + ToAnimatedValue, + ToAnimatedZero, + ToComputedValue, + ToCss, + ToResolvedValue, + ToShmem, +)] +#[repr(C, u8)] +pub enum GenericUrlOrNone<U> { + /// `none` + None, + /// A URL. + Url(U), +} + +pub use self::GenericUrlOrNone as UrlOrNone; + +impl<Url> UrlOrNone<Url> { + /// Initial "none" value for properties such as `list-style-image` + pub fn none() -> Self { + UrlOrNone::None + } + + /// Returns whether the value is `none`. + pub fn is_none(&self) -> bool { + match *self { + UrlOrNone::None => true, + UrlOrNone::Url(..) => false, + } + } +} |