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Move table border to the new infrastructure.

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This commit is contained in:
Ms2ger 2015-05-12 14:18:58 +02:00
parent 52afa1dc34
commit 69f92596ca
2 changed files with 25 additions and 73 deletions
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34
components/script/dom/element.rs
View file

@ -383,6 +383,30 @@ impl RawLayoutElementHelpers for Element {
longhands::height::SpecifiedValue(
specified::LengthOrPercentageOrAuto::Length(value))))));
}
let border = if self.is_htmltableelement() {
let this: &HTMLTableElement = mem::transmute(self);
this.get_border()
} else {
None
};
if let Some(border) = border {
let width_value = specified::Length::Absolute(Au::from_px(border as i32));
hints.push(from_declaration(
PropertyDeclaration::BorderTopWidth(SpecifiedValue(
longhands::border_top_width::SpecifiedValue(width_value)))));
hints.push(from_declaration(
PropertyDeclaration::BorderLeftWidth(SpecifiedValue(
longhands::border_left_width::SpecifiedValue(width_value)))));
hints.push(from_declaration(
PropertyDeclaration::BorderBottomWidth(SpecifiedValue(
longhands::border_bottom_width::SpecifiedValue(width_value)))));
hints.push(from_declaration(
PropertyDeclaration::BorderRightWidth(SpecifiedValue(
longhands::border_right_width::SpecifiedValue(width_value)))));
}
}
#[inline]
@ -412,16 +436,6 @@ impl RawLayoutElementHelpers for Element {
attribute: UnsignedIntegerAttribute)
-> Option<u32> {
match attribute {
UnsignedIntegerAttribute::Border => {
if self.is_htmltableelement() {
let this: &HTMLTableElement = mem::transmute(self);
this.get_border()
} else {
// Don't panic since `:-servo-nonzero-border` can cause this to be called on
// arbitrary elements.
None
}
}
UnsignedIntegerAttribute::ColSpan => {
if self.is_htmltablecellelement() {
let this: &HTMLTableCellElement = mem::transmute(self);

64
components/style/legacy.rs
View file

@ -7,23 +7,17 @@
use std::sync::Arc;
use selectors::tree::{TElement, TNode};
use selectors::tree::TNode;
use selectors::matching::DeclarationBlock;
use node::TElementAttributes;
use values::specified;
use properties::DeclaredValue::SpecifiedValue;
use properties::PropertyDeclaration;
use properties::longhands;
use selector_matching::Stylist;
use util::geometry::Au;
use util::smallvec::VecLike;
/// Legacy presentational attributes that take a nonnegative integer as defined in HTML5 § 2.4.4.2.
#[derive(Copy, Clone, PartialEq, Eq)]
pub enum UnsignedIntegerAttribute {
/// `<td border>`
Border,
/// `<td colspan>`
ColSpan,
}
@ -46,16 +40,6 @@ pub trait PresentationalHintSynthesis {
where N: TNode<'a>,
N::Element: TElementAttributes<'a>,
V: VecLike<DeclarationBlock<Vec<PropertyDeclaration>>>;
/// Synthesizes rules for the legacy `border` attribute.
fn synthesize_presentational_hint_for_legacy_border_attribute<'a,E,V>(
&self,
element: E,
matching_rules_list: &mut V,
shareable: &mut bool)
where
E: TElement<'a> +
TElementAttributes<'a>,
V: VecLike<DeclarationBlock<Vec<PropertyDeclaration>>>;
}
impl PresentationalHintSynthesis for Stylist {
@ -75,52 +59,6 @@ impl PresentationalHintSynthesis for Stylist {
// Never share style for elements with preshints
*shareable = false;
}
match element.get_local_name() {
name if *name == atom!("td") => {
self.synthesize_presentational_hint_for_legacy_border_attribute(
element,
matching_rules_list,
shareable);
}
name if *name == atom!("table") => {
self.synthesize_presentational_hint_for_legacy_border_attribute(
element,
matching_rules_list,
shareable);
}
_ => {}
}
}
fn synthesize_presentational_hint_for_legacy_border_attribute<'a,E,V>(
&self,
element: E,
matching_rules_list: &mut V,
shareable: &mut bool)
where
E: TElement<'a> +
TElementAttributes<'a>,
V: VecLike<DeclarationBlock<Vec<PropertyDeclaration>>> {
match element.get_unsigned_integer_attribute(UnsignedIntegerAttribute::Border) {
None => {}
Some(length) => {
let width_value = specified::Length::Absolute(Au::from_px(length as i32));
matching_rules_list.push(from_declaration(
PropertyDeclaration::BorderTopWidth(SpecifiedValue(
longhands::border_top_width::SpecifiedValue(width_value)))));
matching_rules_list.push(from_declaration(
PropertyDeclaration::BorderLeftWidth(SpecifiedValue(
longhands::border_left_width::SpecifiedValue(width_value)))));
matching_rules_list.push(from_declaration(
PropertyDeclaration::BorderBottomWidth(SpecifiedValue(
longhands::border_bottom_width::SpecifiedValue(width_value)))));
matching_rules_list.push(from_declaration(
PropertyDeclaration::BorderRightWidth(SpecifiedValue(
longhands::border_right_width::SpecifiedValue(width_value)))));
*shareable = false
}
}
}
}