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Implement element.innerText getter

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This commit is contained in:
Fernando Jiménez Moreno 2018-01-09 13:27:32 +01:00
parent 0d7c2271c2
commit 2a4535f43e
16 changed files with 844 additions and 16 deletions
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24
components/script/dom/htmlelement.rs
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@ -8,6 +8,7 @@ use dom::bindings::codegen::Bindings::ElementBinding::ElementMethods;
use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::codegen::Bindings::HTMLElementBinding;
use dom::bindings::codegen::Bindings::HTMLElementBinding::HTMLElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeBinding::NodeMethods;
use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
use dom::bindings::error::{Error, ErrorResult};
use dom::bindings::inheritance::{ElementTypeId, HTMLElementTypeId, NodeTypeId};
@ -28,8 +29,10 @@ use dom::node::{Node, NodeFlags};
use dom::node::{document_from_node, window_from_node};
use dom::nodelist::NodeList;
use dom::virtualmethods::VirtualMethods;
use dom::window::ReflowReason;
use dom_struct::dom_struct;
use html5ever::{LocalName, Prefix};
use script_layout_interface::message::ReflowGoal;
use std::collections::HashSet;
use std::default::Default;
use std::rc::Rc;
@ -400,6 +403,27 @@ impl HTMLElementMethods for HTMLElement {
rect.size.height.to_nearest_px()
}
// https://html.spec.whatwg.org/multipage/#the-innertext-idl-attribute
fn InnerText(&self) -> DOMString {
let node = self.upcast::<Node>();
let window = window_from_node(node);
let element = self.upcast::<Element>();
// Step 1.
let element_not_rendered = !node.is_in_doc() || !element.has_css_layout_box();
if element_not_rendered {
return node.GetTextContent().unwrap();
}
window.reflow(ReflowGoal::ElementInnerTextQuery(node.to_trusted_node_address()), ReflowReason::Query);
DOMString::from(window.layout().element_inner_text())
}
// https://html.spec.whatwg.org/multipage/#the-innertext-idl-attribute
fn SetInnerText(&self, _: DOMString) {
// XXX (ferjm) implement this.
}
}
// https://html.spec.whatwg.org/multipage/#attr-data-*