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style: Improve border-image shorthand serialization, and annotate more passes

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This commit is contained in:
Emilio Cobos Álvarez 2023-06-12 12:09:58 -04:00 • committed by Martin Robinson
parent 733222fffe
commit 127e00e48a
1 changed files with 25 additions and 11 deletions
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36
components/style/properties/shorthands/border.mako.rs
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@ -357,25 +357,39 @@ pub fn parse_border<'i, 't>(
impl<'a> ToCss for LonghandsToSerialize<'a> {
fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result where W: fmt::Write {
self.border_image_source.to_css(dest)?;
% for name in "slice outset width repeat".split():
let mut has_any = false;
% for name in "source slice outset width repeat".split():
let has_${name} = *self.border_image_${name} != border_image_${name}::get_initial_specified_value();
has_any = has_any || has_${name};
% endfor
if has_source || !has_any {
self.border_image_source.to_css(dest)?;
if !has_any {
return Ok(());
}
}
let needs_slice = has_slice || has_width || has_outset;
if needs_slice {
dest.write_char(' ')?;
self.border_image_slice.to_css(dest)?;
if has_width {
dest.write_str(" / ")?;
self.border_image_width.to_css(dest)?;
if has_source {
dest.write_char(' ')?;
}
if has_outset {
dest.write_str(" / ")?;
self.border_image_outset.to_css(dest)?;
self.border_image_slice.to_css(dest)?;
if has_width || has_outset {
dest.write_str(" /")?;
if has_width {
dest.write_char(' ')?;
self.border_image_width.to_css(dest)?;
}
if has_outset {
dest.write_str(" / ")?;
self.border_image_outset.to_css(dest)?;
}
}
}
if has_repeat {
dest.write_char(' ')?;
if has_source || needs_slice {
dest.write_char(' ')?;
}
self.border_image_repeat.to_css(dest)?;
}
Ok(())