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style: Disregard the size attribute for input elements other than text

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or password fields.

HTML5 § 4.10.5.3.2 doesn't explicitly say to do this, but all other
browser engines seem to do it.

Improves the Google home page.
This commit is contained in:
Patrick Walton 2015-04-24 17:32:05 -07:00
parent 211ee668fa
commit 79336d21b5
5 changed files with 35 additions and 18 deletions
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32
components/style/legacy.rs
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@ -167,25 +167,23 @@ impl PresentationalHintSynthesis for Stylist {
shareable);
}
name if *name == atom!("input") => {
match element.get_integer_attribute(IntegerAttribute::Size) {
Some(value) if value != 0 => {
// Per HTML 4.01 § 17.4, this value is in characters if `type` is `text` or
// `password` and in pixels otherwise.
//
// FIXME(pcwalton): More use of atoms, please!
let value = match element.get_attr(&ns!(""), &atom!("type")) {
Some("text") | Some("password") => {
specified::Length::ServoCharacterWidth(specified::CharacterWidth(value))
// FIXME(pcwalton): More use of atoms, please!
match element.get_attr(&ns!(""), &atom!("type")) {
Some("text") | Some("password") => {
match element.get_integer_attribute(IntegerAttribute::Size) {
Some(value) if value != 0 => {
let value = specified::Length::ServoCharacterWidth(
specified::CharacterWidth(value));
matching_rules_list.vec_push(from_declaration(
PropertyDeclaration::Width(SpecifiedValue(
specified::LengthOrPercentageOrAuto::Length(value)))));
*shareable = false
}
_ => specified::Length::Absolute(Au::from_px(value as isize)),
};
matching_rules_list.vec_push(from_declaration(
PropertyDeclaration::Width(SpecifiedValue(
specified::LengthOrPercentageOrAuto::Length(value)))));
*shareable = false
Some(_) | None => {}
}
}
Some(_) | None => {}
}
_ => {}
};
}
name if *name == atom!("textarea") => {
match element.get_integer_attribute(IntegerAttribute::Cols) {