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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /servo/components/style/values/generics/ui.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'servo/components/style/values/generics/ui.rs')
-rw-r--r-- | servo/components/style/values/generics/ui.rs | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/servo/components/style/values/generics/ui.rs b/servo/components/style/values/generics/ui.rs new file mode 100644 index 0000000000..87c8674182 --- /dev/null +++ b/servo/components/style/values/generics/ui.rs @@ -0,0 +1,129 @@ +/* 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 values for UI properties. + +use crate::values::specified::ui::CursorKind; +use std::fmt::{self, Write}; +use style_traits::{CssWriter, ToCss}; + +/// A generic value for the `cursor` property. +/// +/// https://drafts.csswg.org/css-ui/#cursor +#[derive( + Clone, + Debug, + MallocSizeOf, + PartialEq, + SpecifiedValueInfo, + ToComputedValue, + ToResolvedValue, + ToShmem, +)] +#[repr(C)] +pub struct GenericCursor<Image> { + /// The parsed images for the cursor. + pub images: crate::OwnedSlice<Image>, + /// The kind of the cursor [default | help | ...]. + pub keyword: CursorKind, +} + +pub use self::GenericCursor as Cursor; + +impl<Image> Cursor<Image> { + /// Set `cursor` to `auto` + #[inline] + pub fn auto() -> Self { + Self { + images: Default::default(), + keyword: CursorKind::Auto, + } + } +} + +impl<Image: ToCss> ToCss for Cursor<Image> { + fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result + where + W: Write, + { + for image in &*self.images { + image.to_css(dest)?; + dest.write_str(", ")?; + } + self.keyword.to_css(dest) + } +} + +/// A generic value for item of `image cursors`. +#[derive(Clone, Debug, MallocSizeOf, PartialEq, ToComputedValue, ToResolvedValue, ToShmem)] +#[repr(C)] +pub struct GenericCursorImage<Image, Number> { + /// The url to parse images from. + pub image: Image, + /// Whether the image has a hotspot or not. + pub has_hotspot: bool, + /// The x coordinate. + pub hotspot_x: Number, + /// The y coordinate. + pub hotspot_y: Number, +} + +pub use self::GenericCursorImage as CursorImage; + +impl<Image: ToCss, Number: ToCss> ToCss for CursorImage<Image, Number> { + fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result + where + W: Write, + { + self.image.to_css(dest)?; + if self.has_hotspot { + dest.write_char(' ')?; + self.hotspot_x.to_css(dest)?; + dest.write_char(' ')?; + self.hotspot_y.to_css(dest)?; + } + Ok(()) + } +} + +/// A generic value for `scrollbar-color` property. +/// +/// https://drafts.csswg.org/css-scrollbars-1/#scrollbar-color +#[derive( + Animate, + Clone, + ComputeSquaredDistance, + Copy, + Debug, + MallocSizeOf, + PartialEq, + SpecifiedValueInfo, + ToAnimatedValue, + ToAnimatedZero, + ToComputedValue, + ToCss, + ToResolvedValue, + ToShmem, +)] +#[repr(C, u8)] +pub enum GenericScrollbarColor<Color> { + /// `auto` + Auto, + /// `<color>{2}` + Colors { + /// First `<color>`, for color of the scrollbar thumb. + thumb: Color, + /// Second `<color>`, for color of the scrollbar track. + track: Color, + }, +} + +pub use self::GenericScrollbarColor as ScrollbarColor; + +impl<Color> Default for ScrollbarColor<Color> { + #[inline] + fn default() -> Self { + ScrollbarColor::Auto + } +} |