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Fix origin/clip parsing behavior in mask and background shorthands

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This commit is contained in:
Nazım Can Altınova 2016-10-02 01:23:48 +03:00
parent 36222cf543
commit 1b35a3d9a8
4 changed files with 38 additions and 22 deletions
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27
components/style/properties/shorthand/background.mako.rs
View file

@ -11,6 +11,20 @@
use properties::longhands::{background_color, background_position, background_repeat, background_attachment};
use properties::longhands::{background_image, background_size, background_origin, background_clip};
impl From<background_origin::single_value::SpecifiedValue> for background_clip::single_value::SpecifiedValue {
fn from(origin: background_origin::single_value::SpecifiedValue) ->
background_clip::single_value::SpecifiedValue {
match origin {
background_origin::single_value::SpecifiedValue::content_box =>
background_clip::single_value::SpecifiedValue::content_box,
background_origin::single_value::SpecifiedValue::padding_box =>
background_clip::single_value::SpecifiedValue::padding_box,
background_origin::single_value::SpecifiedValue::border_box =>
background_clip::single_value::SpecifiedValue::border_box,
}
}
}
pub fn parse_value(context: &ParserContext, input: &mut Parser) -> Result<Longhands, ()> {
let mut background_color = None;
@ -56,6 +70,11 @@
% endfor
break
}
if clip.is_none() {
if let Some(origin) = origin {
clip = Some(background_clip::single_value::SpecifiedValue::from(origin));
}
}
let mut any = false;
% for name in "image position repeat size attachment origin clip".split():
any = any || ${name}.is_some();
@ -199,14 +218,6 @@
}
}
},
(Some(origin), _) => {
try!(write!(dest, " "));
try!(origin.to_css(dest));
},
(_, Some(clip)) => {
try!(write!(dest, " "));
try!(clip.to_css(dest));
},
_ => {}
};
}

26
components/style/properties/shorthand/mask.mako.rs
View file

@ -10,6 +10,19 @@
use properties::longhands::{mask_mode, mask_repeat, mask_clip, mask_origin, mask_composite, mask_position};
use properties::longhands::{mask_size, mask_image};
impl From<mask_origin::single_value::SpecifiedValue> for mask_clip::single_value::SpecifiedValue {
fn from(origin: mask_origin::single_value::SpecifiedValue) -> mask_clip::single_value::SpecifiedValue {
match origin {
mask_origin::single_value::SpecifiedValue::content_box =>
mask_clip::single_value::SpecifiedValue::content_box,
mask_origin::single_value::SpecifiedValue::padding_box =>
mask_clip::single_value::SpecifiedValue::padding_box,
mask_origin::single_value::SpecifiedValue::border_box =>
mask_clip::single_value::SpecifiedValue::border_box,
}
}
}
pub fn parse_value(context: &ParserContext, input: &mut Parser) -> Result<Longhands, ()> {
% for name in "image mode position size repeat origin clip composite".split():
let mut mask_${name} = mask_${name}::SpecifiedValue(Vec::new());
@ -56,6 +69,11 @@
% endfor
break
}
if clip.is_none() {
if let Some(origin) = origin {
clip = Some(mask_clip::single_value::SpecifiedValue::from(origin));
}
}
let mut any = false;
% for name in "image mode position size repeat origin clip composite".split():
any = any || ${name}.is_some();
@ -169,14 +187,6 @@
}
}
},
(Some(origin), _) => {
try!(write!(dest, " "));
try!(origin.to_css(dest));
},
(_, Some(clip)) => {
try!(write!(dest, " "));
try!(clip.to_css(dest));
},
_ => {}
};

2
tests/unit/style/parsing/mask.rs
View file

@ -106,8 +106,8 @@ fn mask_shorthand_should_parse_origin_and_clip_correctly() {
let mut parser = Parser::new("padding-box");
let result = mask::parse_value(&context, &mut parser).unwrap();
// TODO(#13466): We should fix origin/clip parsing behavior.
assert_eq!(result.mask_origin.unwrap(), parse_longhand!(mask_origin, "padding-box"));
assert_eq!(result.mask_clip.unwrap(), parse_longhand!(mask_clip, "padding-box"));
}
#[test]

5
tests/wpt/metadata-css/css-backgrounds-3_dev/html4/background-335.htm.ini
View file

@ -1,5 +0,0 @@
[background-335.htm]
type: testharness
[background_specified_box_one_clip]
expected: FAIL