Retrieve some basic layout properties for nodes to make the box model somewhat useful.

This commit is contained in:
Josh Matthews 2014-09-04 16:21:50 -04:00
parent fa57fe890b
commit fae7ce3c1d
7 changed files with 101 additions and 31 deletions

View file

@ -2,7 +2,6 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use devtools_traits::AttrInfo;
use dom::bindings::codegen::Bindings::AttrBinding;
use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
use dom::bindings::codegen::InheritTypes::NodeCast;
@ -14,6 +13,8 @@ use dom::element::{Element, AttributeHandlers};
use dom::node::Node;
use dom::window::Window;
use dom::virtualmethods::vtable_for;
use devtools_traits::AttrInfo;
use servo_util::atom::Atom;
use servo_util::namespace;
use servo_util::namespace::Namespace;
@ -189,7 +190,7 @@ impl<'a> AttrHelpers for JSRef<'a, Attr> {
fn summarize(&self) -> AttrInfo {
AttrInfo {
namespace: self.GetNamespaceURI().unwrap_or("".to_string()),
namespace: self.namespace.to_str().to_string(),
name: self.Name(),
value: self.Value(),
}

View file

@ -10,6 +10,7 @@ use dom::namednodemap::NamedNodeMap;
use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
use dom::bindings::codegen::Bindings::ElementBinding;
use dom::bindings::codegen::Bindings::ElementBinding::ElementMethods;
use dom::bindings::codegen::Bindings::NamedNodeMapBinding::NamedNodeMapMethods;
use dom::bindings::codegen::InheritTypes::{ElementDerived, NodeCast};
use dom::bindings::js::{JS, JSRef, Temporary, TemporaryPushable};
use dom::bindings::js::{OptionalSettable, OptionalRootable, Root};
@ -30,6 +31,7 @@ use dom::nodelist::NodeList;
use dom::virtualmethods::{VirtualMethods, vtable_for};
use layout_interface::ContentChangedDocumentDamage;
use layout_interface::MatchSelectorsDocumentDamage;
use devtools_traits::AttrInfo;
use style::{matches, parse_selector_list_from_str};
use style;
use servo_util::atom::Atom;
@ -239,6 +241,7 @@ pub trait ElementHelpers {
fn html_element_in_html_document(&self) -> bool;
fn get_local_name<'a>(&'a self) -> &'a Atom;
fn get_namespace<'a>(&'a self) -> &'a Namespace;
fn summarize(&self) -> Vec<AttrInfo>;
}
impl<'a> ElementHelpers for JSRef<'a, Element> {
@ -254,6 +257,18 @@ impl<'a> ElementHelpers for JSRef<'a, Element> {
fn get_namespace<'a>(&'a self) -> &'a Namespace {
&self.deref().namespace
}
fn summarize(&self) -> Vec<AttrInfo> {
let attrs = self.Attributes().root();
let mut i = 0;
let mut summarized = vec!();
while i < attrs.Length() {
let attr = attrs.Item(i).unwrap().root();
summarized.push(attr.summarize());
i += 1;
}
summarized
}
}
pub trait AttributeHandlers {

View file

@ -4,7 +4,6 @@
//! The core DOM types. Defines the basic DOM hierarchy as well as all the HTML elements.
use devtools_traits::NodeInfo;
use dom::attr::{Attr, AttrHelpers};
use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
use dom::bindings::codegen::Bindings::CharacterDataBinding::CharacterDataMethods;
@ -48,6 +47,7 @@ use geom::rect::Rect;
use html::hubbub_html_parser::build_element_from_tag;
use layout_interface::{ContentBoxResponse, ContentBoxesResponse, LayoutRPC,
LayoutChan, ReapLayoutDataMsg, TrustedNodeAddress, UntrustedNodeAddress};
use devtools_traits::NodeInfo;
use servo_util::geometry::Au;
use servo_util::str::{DOMString, null_str_as_empty};
use style::{parse_selector_list_from_str, matches};
@ -702,7 +702,7 @@ impl<'m, 'n> NodeHelpers<'m, 'n> for JSRef<'n, Node> {
}
fn summarize(&self) -> NodeInfo {
if self.unique_id.borrow().as_slice() == "" {
if self.unique_id.borrow().is_empty() {
let mut unique_id = self.unique_id.borrow_mut();
*unique_id = uuid::Uuid::new_v4().to_simple_str();
}
@ -710,7 +710,7 @@ impl<'m, 'n> NodeHelpers<'m, 'n> for JSRef<'n, Node> {
NodeInfo {
uniqueId: self.unique_id.borrow().clone(),
baseURI: self.GetBaseURI().unwrap_or("".to_string()),
parent: self.GetParentNode().root().map(|node| node.unique_id.borrow().clone()).unwrap_or("".to_string()),
parent: self.GetParentNode().root().map(|node| node.get_unique_id()).unwrap_or("".to_string()),
nodeType: self.NodeType() as uint,
namespaceURI: "".to_string(), //FIXME
nodeName: self.NodeName(),
@ -722,16 +722,8 @@ impl<'m, 'n> NodeHelpers<'m, 'n> for JSRef<'n, Node> {
systemId: "".to_string(),
attrs: if self.is_element() {
let mut summarized = vec!();
let elem: &JSRef<Element> = ElementCast::to_ref(self).unwrap();
let attrs = elem.Attributes().root();
let mut i = 0;
while i < attrs.Length() {
let attr = attrs.Item(i).unwrap().root();
summarized.push(attr.summarize());
i += 1;
}
summarized
elem.summarize()
} else {
vec!()
},