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gfx: Add elliptical border radius support

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This commit is contained in:
Bryan Bell 2015-08-31 19:59:02 -07:00
parent 7474b29510
commit 3e5fb49b6f
9 changed files with 603 additions and 305 deletions
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18
components/style/properties.mako.rs
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@ -333,9 +333,9 @@ pub mod longhands {
// FIXME(#4126): when gfx supports painting it, make this Size2D<LengthOrPercentage>
% for corner in ["top-left", "top-right", "bottom-right", "bottom-left"]:
${predefined_type("border-" + corner + "-radius", "LengthOrPercentage",
"computed::LengthOrPercentage::Length(Au(0))",
"parse_non_negative")}
${predefined_type("border-" + corner + "-radius", "BorderRadiusSize",
"computed::BorderRadiusSize::zero()",
"parse")}
% endfor
${new_style_struct("Outline", is_inherited=False)}
@ -5088,16 +5088,16 @@ pub mod shorthands {
'border-%s-radius' % (corner)
for corner in ['top-left', 'top-right', 'bottom-right', 'bottom-left']
)}">
use util::geometry::Au;
use values::specified::{Length, LengthOrPercentage};
use values::specified::BorderRadiusSize;
let _ignored = context;
fn parse_one_set_of_border_radii(mut input: &mut Parser)
-> Result<[LengthOrPercentage; 4], ()> {
-> Result<[BorderRadiusSize; 4], ()> {
let mut count = 0;
let mut values = [LengthOrPercentage::Length(Length::Absolute(Au(0))); 4];
let mut values = [BorderRadiusSize::zero(); 4];
while count < 4 {
if let Ok(value) = input.try(LengthOrPercentage::parse) {
if let Ok(value) = input.try(BorderRadiusSize::parse_one_radii) {
values[count] = value;
count += 1;
} else {
@ -5115,7 +5115,7 @@ pub mod shorthands {
}
let radii = try!(parse_one_set_of_border_radii(input));
// TODO(pcwalton): Elliptical borders.
// TODO(bjwbell): Finish parsing code for elliptical borders.
Ok(Longhands {
border_top_left_radius: Some(radii[0]),