diff options
Diffstat (limited to 'components/script/dom/range.rs')
-rw-r--r-- | components/script/dom/range.rs | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/components/script/dom/range.rs b/components/script/dom/range.rs index bf5cf088953..9830e38f837 100644 --- a/components/script/dom/range.rs +++ b/components/script/dom/range.rs @@ -10,7 +10,7 @@ use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods; use dom::bindings::codegen::InheritTypes::NodeCast; use dom::bindings::error::{Error, ErrorResult, Fallible}; use dom::bindings::global::GlobalRef; -use dom::bindings::js::{JS, JSRef, MutHeap, Rootable, Temporary}; +use dom::bindings::js::{JS, MutHeap, Root}; use dom::bindings::utils::{Reflector, reflect_dom_object}; use dom::document::{Document, DocumentHelpers}; use dom::node::{Node, NodeHelpers}; @@ -26,8 +26,8 @@ pub struct Range { } impl Range { - fn new_inherited(start_container: JSRef<Node>, start_offset: u32, - end_container: JSRef<Node>, end_offset: u32) -> Range { + fn new_inherited(start_container: &Node, start_offset: u32, + end_container: &Node, end_offset: u32) -> Range { Range { reflector_: Reflector::new(), inner: Rc::new(RefCell::new(RangeInner::new( @@ -36,16 +36,16 @@ impl Range { } } - pub fn new_with_doc(document: JSRef<Document>) -> Temporary<Range> { + pub fn new_with_doc(document: &Document) -> Root<Range> { let root = NodeCast::from_ref(document); Range::new(document, root, 0, root, 0) } - pub fn new(document: JSRef<Document>, - start_container: JSRef<Node>, start_offset: u32, - end_container: JSRef<Node>, end_offset: u32) - -> Temporary<Range> { - let window = document.window().root(); + pub fn new(document: &Document, + start_container: &Node, start_offset: u32, + end_container: &Node, end_offset: u32) + -> Root<Range> { + let window = document.window(); reflect_dom_object(box Range::new_inherited(start_container, start_offset, end_container, end_offset), GlobalRef::Window(window.r()), @@ -53,8 +53,8 @@ impl Range { } // https://dom.spec.whatwg.org/#dom-range - pub fn Constructor(global: GlobalRef) -> Fallible<Temporary<Range>> { - let document = global.as_window().Document().root(); + pub fn Constructor(global: GlobalRef) -> Fallible<Root<Range>> { + let document = global.as_window().Document(); Ok(Range::new_with_doc(document.r())) } } @@ -63,15 +63,15 @@ pub trait RangeHelpers<'a> { fn inner(self) -> &'a Rc<RefCell<RangeInner>>; } -impl<'a> RangeHelpers<'a> for JSRef<'a, Range> { +impl<'a> RangeHelpers<'a> for &'a Range { fn inner(self) -> &'a Rc<RefCell<RangeInner>> { - &self.extended_deref().inner + &self.inner } } -impl<'a> RangeMethods for JSRef<'a, Range> { +impl<'a> RangeMethods for &'a Range { // http://dom.spec.whatwg.org/#dom-range-startcontainer - fn StartContainer(self) -> Temporary<Node> { + fn StartContainer(self) -> Root<Node> { self.inner().borrow().start.node() } @@ -81,7 +81,7 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } /// http://dom.spec.whatwg.org/#dom-range-endcontainer - fn EndContainer(self) -> Temporary<Node> { + fn EndContainer(self) -> Root<Node> { self.inner().borrow().end.node() } @@ -97,12 +97,12 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-commonancestorcontainer - fn CommonAncestorContainer(self) -> Temporary<Node> { + fn CommonAncestorContainer(self) -> Root<Node> { self.inner().borrow().common_ancestor_container() } // https://dom.spec.whatwg.org/#dom-range-setstartnode-offset - fn SetStart(self, node: JSRef<Node>, offset: u32) -> ErrorResult { + fn SetStart(self, node: &Node, offset: u32) -> ErrorResult { if node.is_doctype() { // Step 1. Err(Error::InvalidNodeType) @@ -117,7 +117,7 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-setendnode-offset - fn SetEnd(self, node: JSRef<Node>, offset: u32) -> ErrorResult { + fn SetEnd(self, node: &Node, offset: u32) -> ErrorResult { if node.is_doctype() { // Step 1. Err(Error::InvalidNodeType) @@ -132,26 +132,26 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-setstartbeforenode - fn SetStartBefore(self, node: JSRef<Node>) -> ErrorResult { - let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)).root(); + fn SetStartBefore(self, node: &Node) -> ErrorResult { + let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)); self.SetStart(parent.r(), node.index()) } // https://dom.spec.whatwg.org/#dom-range-setstartafternode - fn SetStartAfter(self, node: JSRef<Node>) -> ErrorResult { - let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)).root(); + fn SetStartAfter(self, node: &Node) -> ErrorResult { + let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)); self.SetStart(parent.r(), node.index() + 1) } // https://dom.spec.whatwg.org/#dom-range-setendbeforenode - fn SetEndBefore(self, node: JSRef<Node>) -> ErrorResult { - let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)).root(); + fn SetEndBefore(self, node: &Node) -> ErrorResult { + let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)); self.SetEnd(parent.r(), node.index()) } // https://dom.spec.whatwg.org/#dom-range-setendafternode - fn SetEndAfter(self, node: JSRef<Node>) -> ErrorResult { - let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)).root(); + fn SetEndAfter(self, node: &Node) -> ErrorResult { + let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)); self.SetEnd(parent.r(), node.index() + 1) } @@ -161,17 +161,17 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-selectnodenode - fn SelectNode(self, node: JSRef<Node>) -> ErrorResult { + fn SelectNode(self, node: &Node) -> ErrorResult { self.inner().borrow_mut().select_node(node) } // https://dom.spec.whatwg.org/#dom-range-selectnodecontentsnode - fn SelectNodeContents(self, node: JSRef<Node>) -> ErrorResult { + fn SelectNodeContents(self, node: &Node) -> ErrorResult { self.inner().borrow_mut().select_node_contents(node) } // https://dom.spec.whatwg.org/#dom-range-compareboundarypointshow-sourcerange - fn CompareBoundaryPoints(self, how: u16, source_range: JSRef<Range>) + fn CompareBoundaryPoints(self, how: u16, source_range: &Range) -> Fallible<i16> { if how > RangeConstants::END_TO_START { // Step 1. @@ -179,8 +179,8 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } let this_inner = self.inner().borrow(); let other_inner = source_range.inner().borrow(); - let this_start_node = this_inner.start.node().root(); - let other_start_node = other_inner.start.node().root(); + let this_start_node = this_inner.start.node(); + let other_start_node = other_inner.start.node(); let this_root = this_start_node.r().inclusive_ancestors().last().unwrap(); let other_root = other_start_node.r().inclusive_ancestors().last().unwrap(); if this_root != other_root { @@ -212,18 +212,18 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-clonerange - fn CloneRange(self) -> Temporary<Range> { + fn CloneRange(self) -> Root<Range> { let inner = self.inner().borrow(); let start = &inner.start; let end = &inner.end; - let start_node = start.node().root(); - let owner_doc = NodeCast::from_ref(start_node.r()).owner_doc().root(); + let start_node = start.node(); + let owner_doc = NodeCast::from_ref(start_node.r()).owner_doc(); Range::new(owner_doc.r(), start_node.r(), start.offset, - end.node().root().r(), end.offset) + end.node().r(), end.offset) } // https://dom.spec.whatwg.org/#dom-range-ispointinrangenode-offset - fn IsPointInRange(self, node: JSRef<Node>, offset: u32) -> Fallible<bool> { + fn IsPointInRange(self, node: &Node, offset: u32) -> Fallible<bool> { match self.inner().borrow().compare_point(node, offset) { Ok(Ordering::Less) => Ok(false), Ok(Ordering::Equal) => Ok(true), @@ -237,7 +237,7 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-comparepointnode-offset - fn ComparePoint(self, node: JSRef<Node>, offset: u32) -> Fallible<i16> { + fn ComparePoint(self, node: &Node, offset: u32) -> Fallible<i16> { self.inner().borrow().compare_point(node, offset).map(|order| { match order { Ordering::Less => -1, @@ -248,14 +248,14 @@ impl<'a> RangeMethods for JSRef<'a, Range> { } // https://dom.spec.whatwg.org/#dom-range-intersectsnodenode - fn IntersectsNode(self, node: JSRef<Node>) -> bool { + fn IntersectsNode(self, node: &Node) -> bool { let inner = self.inner().borrow(); let start = &inner.start; - let start_node = start.node().root(); + let start_node = start.node(); let start_offset = start.offset; - let start_node_root = start_node.r().inclusive_ancestors().last().unwrap().root(); - let node_root = node.inclusive_ancestors().last().unwrap().root(); - if start_node_root.r() != node_root.r() { + let start_node_root = start_node.r().inclusive_ancestors().last().unwrap(); + let node_root = node.inclusive_ancestors().last().unwrap(); + if start_node_root != node_root { // Step 1. return false; } @@ -265,11 +265,11 @@ impl<'a> RangeMethods for JSRef<'a, Range> { // Step 3. return true; }, - }.root(); + }; // Step 4. let offset = node.index(); let end = &inner.end; - let end_node = end.node().root(); + let end_node = end.node(); let end_offset = end.offset; match (bp_position(parent.r(), offset + 1, start_node.r(), start_offset).unwrap(), bp_position(parent.r(), offset, end_node.r(), end_offset).unwrap()) { @@ -304,13 +304,13 @@ impl RangeInner { } // https://dom.spec.whatwg.org/#dom-range-commonancestorcontainer - fn common_ancestor_container(&self) -> Temporary<Node> { - let start_container = self.start.node().root(); - let end_container = self.end.node().root(); + fn common_ancestor_container(&self) -> Root<Node> { + let start_container = self.start.node(); + let end_container = self.end.node(); // Step 1. for container in start_container.r().inclusive_ancestors() { // Step 2. - if container.root().r().is_inclusive_ancestor_of(end_container.r()) { + if container.r().is_inclusive_ancestor_of(end_container.r()) { // Step 3. return container; } @@ -319,9 +319,9 @@ impl RangeInner { } // https://dom.spec.whatwg.org/#concept-range-bp-set - pub fn set_start(&mut self, bp_node: JSRef<Node>, bp_offset: u32) { + pub fn set_start(&mut self, bp_node: &Node, bp_offset: u32) { // Steps 1-3 handled in Range caller. - let end_node = self.end.node().root(); + let end_node = self.end.node(); let end_offset = self.end.offset; match bp_position(bp_node, bp_offset, end_node.r(), end_offset) { None | Some(Ordering::Greater) => { @@ -335,9 +335,9 @@ impl RangeInner { } // https://dom.spec.whatwg.org/#concept-range-bp-set - pub fn set_end(&mut self, bp_node: JSRef<Node>, bp_offset: u32) { + pub fn set_end(&mut self, bp_node: &Node, bp_offset: u32) { // Steps 1-3 handled in Range caller. - let start_node = self.start.node().root(); + let start_node = self.start.node(); let start_offset = self.start.offset; match bp_position(bp_node, bp_offset, start_node.r(), start_offset) { None | Some(Ordering::Less) => { @@ -353,18 +353,18 @@ impl RangeInner { // https://dom.spec.whatwg.org/#dom-range-collapsetostart fn collapse(&mut self, to_start: bool) { if to_start { - let start_node = self.start.node().root(); + let start_node = self.start.node(); self.end.set(start_node.r(), self.start.offset); } else { - let end_node = self.end.node().root(); + let end_node = self.end.node(); self.start.set(end_node.r(), self.end.offset); } } // https://dom.spec.whatwg.org/#dom-range-selectnodenode - fn select_node(&mut self, node: JSRef<Node>) -> ErrorResult { + fn select_node(&mut self, node: &Node) -> ErrorResult { // Steps 1, 2. - let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)).root(); + let parent = try!(node.GetParentNode().ok_or(Error::InvalidNodeType)); // Step 3. let index = node.index(); // Step 4. @@ -375,7 +375,7 @@ impl RangeInner { } // https://dom.spec.whatwg.org/#dom-range-selectnodecontentsnode - fn select_node_contents(&mut self, node: JSRef<Node>) -> ErrorResult { + fn select_node_contents(&mut self, node: &Node) -> ErrorResult { if node.is_doctype() { // Step 1. return Err(Error::InvalidNodeType); @@ -390,13 +390,13 @@ impl RangeInner { } // https://dom.spec.whatwg.org/#dom-range-comparepointnode-offset - fn compare_point(&self, node: JSRef<Node>, offset: u32) -> Fallible<Ordering> { + fn compare_point(&self, node: &Node, offset: u32) -> Fallible<Ordering> { let start = &self.start; - let start_node = start.node().root(); + let start_node = start.node(); let start_offset = start.offset; - let start_node_root = start_node.r().inclusive_ancestors().last().unwrap().root(); - let node_root = node.inclusive_ancestors().last().unwrap().root(); - if start_node_root.r() != node_root.r() { + let start_node_root = start_node.r().inclusive_ancestors().last().unwrap(); + let node_root = node.inclusive_ancestors().last().unwrap(); + if start_node_root != node_root { // Step 1. return Err(Error::WrongDocument); } @@ -413,7 +413,7 @@ impl RangeInner { return Ok(Ordering::Less); } let end = &self.end; - let end_node = end.node().root(); + let end_node = end.node(); let end_offset = end.offset; if let Ordering::Greater = bp_position(node, offset, end_node.r(), end_offset).unwrap() { // Step 5. @@ -433,27 +433,27 @@ pub struct BoundaryPoint { } impl BoundaryPoint { - fn new(node: JSRef<Node>, offset: u32) -> BoundaryPoint { + fn new(node: &Node, offset: u32) -> BoundaryPoint { debug_assert!(!node.is_doctype()); debug_assert!(offset <= node.len()); BoundaryPoint { - node: MutHeap::new(JS::from_rooted(node)), + node: MutHeap::new(JS::from_ref(node)), offset: offset, } } - pub fn node(&self) -> Temporary<Node> { - Temporary::from_rooted(self.node.get()) + pub fn node(&self) -> Root<Node> { + self.node.get().root() } pub fn offset(&self) -> u32 { self.offset } - fn set(&mut self, node: JSRef<Node>, offset: u32) { + fn set(&mut self, node: &Node, offset: u32) { debug_assert!(!node.is_doctype()); debug_assert!(offset <= node.len()); - self.node.set(JS::from_rooted(node)); + self.node.set(JS::from_ref(node)); self.offset = offset; } } @@ -461,24 +461,24 @@ impl BoundaryPoint { #[allow(unrooted_must_root)] impl PartialOrd for BoundaryPoint { fn partial_cmp(&self, other: &Self) -> Option<Ordering> { - bp_position(self.node().root().r(), self.offset, - other.node().root().r(), other.offset) + bp_position(self.node().r(), self.offset, + other.node().r(), other.offset) } } #[allow(unrooted_must_root)] impl PartialEq for BoundaryPoint { fn eq(&self, other: &Self) -> bool { - self.node().root().r() == other.node().root().r() && + self.node() == other.node() && self.offset == other.offset } } // https://dom.spec.whatwg.org/#concept-range-bp-position -fn bp_position(a_node: JSRef<Node>, a_offset: u32, - b_node: JSRef<Node>, b_offset: u32) +fn bp_position(a_node: &Node, a_offset: u32, + b_node: &Node, b_offset: u32) -> Option<Ordering> { - if a_node == b_node { + if a_node as *const Node == b_node as *const Node { // Step 1. return Some(a_offset.cmp(&b_offset)); } @@ -495,9 +495,9 @@ fn bp_position(a_node: JSRef<Node>, a_offset: u32, } } else if position & NodeConstants::DOCUMENT_POSITION_CONTAINS != 0 { // Step 3-1, 3-2. - let b_ancestors = b_node.inclusive_ancestors(); - let ref child = b_ancestors.map(|child| child.root()).find(|child| { - child.r().GetParentNode().unwrap().root().r() == a_node + let mut b_ancestors = b_node.inclusive_ancestors(); + let ref child = b_ancestors.find(|child| { + child.r().GetParentNode().unwrap().r() == a_node }).unwrap(); // Step 3-3. if child.r().index() < a_offset { |