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servo: Merge #4525 - layout: Implement outline-offset per CSS-UI-3 § 5.5 (from pcwalton:outline-offset); r=mbrubeck

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r? @mbrubeck

Source-Repo: https://github.com/servo/servo
Source-Revision: 112ab49706a525ab0b93ca37bd41e9d929218736
This commit is contained in:
Patrick Walton 2015-01-08 12:03:53 -07:00
parent 349c217b6b
commit 45ee1c1641
3 changed files with 15 additions and 4 deletions
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9
servo/components/layout/display_list_builder.rs
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@ -569,10 +569,11 @@ impl FragmentDisplayListBuilding for Fragment {
// Outlines are not accounted for in the dimensions of the border box, so adjust the
// absolute bounds.
let mut bounds = *bounds;
bounds.origin.x = bounds.origin.x - width;
bounds.origin.y = bounds.origin.y - width;
bounds.size.width = bounds.size.width + width + width;
bounds.size.height = bounds.size.height + width + width;
let offset = width + style.get_outline().outline_offset;
bounds.origin.x = bounds.origin.x - offset;
bounds.origin.y = bounds.origin.y - offset;
bounds.size.width = bounds.size.width + offset + offset;
bounds.size.height = bounds.size.height + offset + offset;
// Append the outline to the display list.
let color = style.resolve_color(style.get_outline().outline_color).to_gfx_color();

8
servo/components/style/properties/common_types.rs
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@ -933,6 +933,14 @@ pub mod computed {
}
}
}
#[allow(non_snake_case)]
#[inline]
pub fn compute_Length(value: specified::Length, context: &Context) -> Au {
compute_Au(value, context)
}
pub type Length = Au;
}
pub fn parse_url(input: &str, base_url: &Url) -> Url {

2
servo/components/style/properties/mod.rs.mako
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@ -381,6 +381,8 @@ pub mod longhands {
}
</%self:longhand>
${predefined_type("outline-offset", "Length", "Au(0)")}
${new_style_struct("PositionOffsets", is_inherited=False)}
% for side in ["top", "right", "bottom", "left"]: