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b1bcb22650
Although we store animation and transition style values in StyleUIReset and define their properties in longhands/ui.mako.rs, but we may move them in the future if this style struct becomes too large. So let's move the definition of their values to an independent module, animation, so we don't have to worry about this again. This patch doesn't change any other things. Only move code. Differential Revision: https://phabricator.services.mozilla.com/D173903
129 lines
3.1 KiB
Rust
129 lines
3.1 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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//! Generic values for UI properties.
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use crate::values::specified::ui::CursorKind;
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use std::fmt::{self, Write};
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use style_traits::{CssWriter, ToCss};
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/// A generic value for the `cursor` property.
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///
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/// https://drafts.csswg.org/css-ui/#cursor
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#[derive(
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Clone,
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Debug,
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MallocSizeOf,
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PartialEq,
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SpecifiedValueInfo,
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ToComputedValue,
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ToResolvedValue,
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ToShmem,
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)]
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#[repr(C)]
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pub struct GenericCursor<Image> {
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/// The parsed images for the cursor.
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pub images: crate::OwnedSlice<Image>,
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/// The kind of the cursor [default | help | ...].
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pub keyword: CursorKind,
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}
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pub use self::GenericCursor as Cursor;
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impl<Image> Cursor<Image> {
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/// Set `cursor` to `auto`
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#[inline]
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pub fn auto() -> Self {
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Self {
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images: Default::default(),
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keyword: CursorKind::Auto,
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}
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}
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}
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impl<Image: ToCss> ToCss for Cursor<Image> {
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fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
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where
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W: Write,
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{
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for image in &*self.images {
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image.to_css(dest)?;
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dest.write_str(", ")?;
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}
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self.keyword.to_css(dest)
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}
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}
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/// A generic value for item of `image cursors`.
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#[derive(Clone, Debug, MallocSizeOf, PartialEq, ToComputedValue, ToResolvedValue, ToShmem)]
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#[repr(C)]
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pub struct GenericCursorImage<Image, Number> {
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/// The url to parse images from.
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pub image: Image,
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/// Whether the image has a hotspot or not.
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pub has_hotspot: bool,
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/// The x coordinate.
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pub hotspot_x: Number,
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/// The y coordinate.
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pub hotspot_y: Number,
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}
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pub use self::GenericCursorImage as CursorImage;
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impl<Image: ToCss, Number: ToCss> ToCss for CursorImage<Image, Number> {
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fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
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where
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W: Write,
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{
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self.image.to_css(dest)?;
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if self.has_hotspot {
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dest.write_char(' ')?;
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self.hotspot_x.to_css(dest)?;
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dest.write_char(' ')?;
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self.hotspot_y.to_css(dest)?;
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}
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Ok(())
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}
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}
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/// A generic value for `scrollbar-color` property.
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///
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/// https://drafts.csswg.org/css-scrollbars-1/#scrollbar-color
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#[derive(
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Animate,
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Clone,
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ComputeSquaredDistance,
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Copy,
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Debug,
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MallocSizeOf,
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PartialEq,
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SpecifiedValueInfo,
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ToAnimatedValue,
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ToAnimatedZero,
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ToComputedValue,
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ToCss,
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ToResolvedValue,
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ToShmem,
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)]
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#[repr(C, u8)]
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pub enum GenericScrollbarColor<Color> {
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/// `auto`
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Auto,
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/// `<color>{2}`
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Colors {
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/// First `<color>`, for color of the scrollbar thumb.
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thumb: Color,
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/// Second `<color>`, for color of the scrollbar track.
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track: Color,
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},
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}
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pub use self::GenericScrollbarColor as ScrollbarColor;
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impl<Color> Default for ScrollbarColor<Color> {
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#[inline]
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fn default() -> Self {
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ScrollbarColor::Auto
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}
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}
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