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Implements :indeterminate pseudo-class

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This commit is contained in:
Matthew Rasmus 2014-12-08 11:29:42 -08:00
parent 2d05ac537c
commit 504f968b20
14 changed files with 105 additions and 206 deletions
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21
components/script/dom/element.rs
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@ -35,7 +35,7 @@ use dom::event::Event;
use dom::eventtarget::{EventTarget, NodeTargetTypeId, EventTargetHelpers};
use dom::htmlbodyelement::{HTMLBodyElement, HTMLBodyElementHelpers};
use dom::htmlcollection::HTMLCollection;
use dom::htmlinputelement::{HTMLInputElement, RawLayoutHTMLInputElementHelpers};
use dom::htmlinputelement::{HTMLInputElement, RawLayoutHTMLInputElementHelpers, HTMLInputElementHelpers};
use dom::htmlserializer::serialize;
use dom::htmltableelement::{HTMLTableElement, HTMLTableElementHelpers};
use dom::htmltablecellelement::{HTMLTableCellElement, HTMLTableCellElementHelpers};
@ -211,6 +211,7 @@ pub trait RawLayoutElementHelpers {
unsafe fn get_integer_attribute_for_layout(&self, integer_attribute: IntegerAttribute)
-> Option<i32>;
unsafe fn get_checked_state_for_layout(&self) -> bool;
unsafe fn get_indeterminate_state_for_layout(&self) -> bool;
unsafe fn get_unsigned_integer_attribute_for_layout(&self, attribute: UnsignedIntegerAttribute)
-> Option<u32>;
unsafe fn get_simple_color_attribute_for_layout(&self, attribute: SimpleColorAttribute)
@ -337,6 +338,18 @@ impl RawLayoutElementHelpers for Element {
this.get_checked_state_for_layout()
}
#[inline]
#[allow(unrooted_must_root)]
unsafe fn get_indeterminate_state_for_layout(&self) -> bool {
// TODO progress elements can also be matched with :indeterminate
if !self.is_htmlinputelement() {
return false
}
let this: &HTMLInputElement = mem::transmute(self);
this.get_indeterminate_state_for_layout()
}
unsafe fn get_unsigned_integer_attribute_for_layout(&self,
attribute: UnsignedIntegerAttribute)
-> Option<u32> {
@ -1274,6 +1287,12 @@ impl<'a> style::TElement<'a> for JSRef<'a, Element> {
None => false,
}
}
fn get_indeterminate_state(self) -> bool {
match HTMLInputElementCast::to_ref(self) {
Some(input) => input.get_indeterminate_state(),
None => false,
}
}
fn has_class(self, name: &Atom) -> bool {
// FIXME(zwarich): Remove this when UFCS lands and there is a better way
// of disambiguating methods.