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96 lines
3.2 KiB
Rust
96 lines
3.2 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 http://mozilla.org/MPL/2.0/. */
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//! A list of common mouse cursors per CSS3-UI § 8.1.1.
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use super::ToCss;
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macro_rules! define_cursor {
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(
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common properties = [
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$( $c_css: expr => $c_variant: ident = $c_value: expr, )+
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]
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gecko properties = [
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$( $g_css: expr => $g_variant: ident = $g_value: expr, )+
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]
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) => {
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/// https://drafts.csswg.org/css-ui/#cursor
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#[derive(Clone, Copy, Debug, Eq, PartialEq)]
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#[cfg_attr(feature = "servo", derive(Deserialize, Serialize, HeapSizeOf))]
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#[repr(u8)]
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#[allow(missing_docs)]
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pub enum Cursor {
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$( $c_variant = $c_value, )+
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$( #[cfg(feature = "gecko")] $g_variant = $g_value, )+
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}
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impl Cursor {
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/// Given a CSS keyword, get the corresponding cursor enum.
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pub fn from_css_keyword(keyword: &str) -> Result<Cursor, ()> {
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match_ignore_ascii_case! { &keyword,
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$( $c_css => Ok(Cursor::$c_variant), )+
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$( #[cfg(feature = "gecko")] $g_css => Ok(Cursor::$g_variant), )+
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_ => Err(())
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}
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}
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}
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impl ToCss for Cursor {
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fn to_css<W>(&self, dest: &mut W) -> ::std::fmt::Result where W: ::std::fmt::Write {
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match *self {
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$( Cursor::$c_variant => dest.write_str($c_css), )+
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$( #[cfg(feature = "gecko")] Cursor::$g_variant => dest.write_str($g_css), )+
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}
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}
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}
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}
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}
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define_cursor! {
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common properties = [
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"none" => None = 0,
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"default" => Default = 1,
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"pointer" => Pointer = 2,
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"context-menu" => ContextMenu = 3,
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"help" => Help = 4,
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"progress" => Progress = 5,
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"wait" => Wait = 6,
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"cell" => Cell = 7,
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"crosshair" => Crosshair = 8,
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"text" => Text = 9,
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"vertical-text" => VerticalText = 10,
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"alias" => Alias = 11,
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"copy" => Copy = 12,
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"move" => Move = 13,
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"no-drop" => NoDrop = 14,
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"not-allowed" => NotAllowed = 15,
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"grab" => Grab = 16,
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"grabbing" => Grabbing = 17,
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"e-resize" => EResize = 18,
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"n-resize" => NResize = 19,
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"ne-resize" => NeResize = 20,
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"nw-resize" => NwResize = 21,
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"s-resize" => SResize = 22,
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"se-resize" => SeResize = 23,
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"sw-resize" => SwResize = 24,
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"w-resize" => WResize = 25,
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"ew-resize" => EwResize = 26,
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"ns-resize" => NsResize = 27,
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"nesw-resize" => NeswResize = 28,
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"nwse-resize" => NwseResize = 29,
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"col-resize" => ColResize = 30,
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"row-resize" => RowResize = 31,
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"all-scroll" => AllScroll = 32,
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"zoom-in" => ZoomIn = 33,
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"zoom-out" => ZoomOut = 34,
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]
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// gecko only properties
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gecko properties = [
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"-moz-grab" => MozGrab = 35,
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"-moz-grabbing" => MozGrabbing = 36,
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"-moz-zoom-in" => MozZoomIn = 37,
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"-moz-zoom-out" => MozZoomOut = 38,
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]
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}
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