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style: Merge the two scrollbar color properties into scrollbar-color.

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Differential Revision: https://phabricator.services.mozilla.com/D6115
This commit is contained in:
Xidorn Quan 2018-09-19 05:33:12 +00:00 • committed by Emilio Cobos Álvarez
parent 5c66290142
commit 0bcffa7094
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GPG key ID: 056B727BB9C1027C
5 changed files with 94 additions and 16 deletions
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44
components/style/properties/gecko.mako.rs
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@ -5304,7 +5304,7 @@ clip-path
</%self:impl_trait>
<%self:impl_trait style_struct_name="InheritedUI"
skip_longhands="cursor">
skip_longhands="cursor scrollbar-color">
pub fn set_cursor(&mut self, v: longhands::cursor::computed_value::T) {
use style_traits::cursor::CursorKind;
@ -5450,6 +5450,48 @@ clip-path
longhands::cursor::computed_value::T { images, keyword }
}
pub fn set_scrollbar_color(&mut self, v: longhands::scrollbar_color::computed_value::T) {
use gecko_bindings::structs::StyleComplexColor;
use values::generics::ui::ScrollbarColor;
match v {
ScrollbarColor::Auto => {
self.gecko.mScrollbarFaceColor = StyleComplexColor::auto();
self.gecko.mScrollbarTrackColor = StyleComplexColor::auto();
}
ScrollbarColor::Colors { thumb, track } => {
self.gecko.mScrollbarFaceColor = thumb.into();
self.gecko.mScrollbarTrackColor = track.into();
}
}
}
pub fn copy_scrollbar_color_from(&mut self, other: &Self) {
self.gecko.mScrollbarFaceColor = other.gecko.mScrollbarFaceColor;
self.gecko.mScrollbarTrackColor = other.gecko.mScrollbarTrackColor;
}
pub fn reset_scrollbar_color(&mut self, other: &Self) {
self.copy_scrollbar_color_from(other);
}
pub fn clone_scrollbar_color(&self) -> longhands::scrollbar_color::computed_value::T {
use gecko_bindings::structs::StyleComplexColor_Tag as Tag;
use values::generics::ui::ScrollbarColor;
debug_assert!(
(self.gecko.mScrollbarFaceColor.mTag == Tag::eAuto) ==
(self.gecko.mScrollbarTrackColor.mTag == Tag::eAuto),
"Whether the two colors are `auto` should match",
);
if self.gecko.mScrollbarFaceColor.mTag == Tag::eAuto {
ScrollbarColor::Auto
} else {
ScrollbarColor::Colors {
thumb: self.gecko.mScrollbarFaceColor.into(),
track: self.gecko.mScrollbarTrackColor.into(),
}
}
}
</%self:impl_trait>
<%self:impl_trait style_struct_name="Column"