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layout: Make inline margins on <input type=button> and friends apply

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only to the button and not to the text inside.

Improves the Google home page.
This commit is contained in:
Patrick Walton 2015-08-12 16:26:05 -07:00
parent 9fda72d60f
commit 8fe2f8930c
5 changed files with 47 additions and 5 deletions
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13
components/style/properties.mako.rs
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@ -6518,6 +6518,19 @@ pub fn modify_style_for_text(style: &mut Arc<ComputedValues>) {
}
}
/// Adjusts the `margin` property as necessary to account for the text of an `input` element.
///
/// Margins apply to the `input` element itself, so including them in the text will cause them to
/// be double-counted.
pub fn modify_style_for_input_text(style: &mut Arc<ComputedValues>) {
let mut style = Arc::make_unique(style);
let margin_style = Arc::make_unique(&mut style.margin);
margin_style.margin_top = computed::LengthOrPercentageOrAuto::Length(Au(0));
margin_style.margin_right = computed::LengthOrPercentageOrAuto::Length(Au(0));
margin_style.margin_bottom = computed::LengthOrPercentageOrAuto::Length(Au(0));
margin_style.margin_left = computed::LengthOrPercentageOrAuto::Length(Au(0));
}
pub fn is_supported_property(property: &str) -> bool {
match_ignore_ascii_case! { property,
% for property in SHORTHANDS + LONGHANDS[:-1]: