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Make NodeTypeId include CharacterData variant

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NodeTypeId is supposed to reflect the WebIDL inheritance hierarchy.
All of Text/ProcessingInstruction/Comment inherit from CharacterData,
which inherits from Node. There should be a CharacterDataTypeId value
that differentiates between those, instead.
This commit is contained in:
Jinwoo Song 2015-04-28 14:09:31 +09:00
parent 1e150140bd
commit f404853c99
9 changed files with 67 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

15
components/layout/construct.rs
View file

@ -47,6 +47,7 @@ use text::TextRunScanner;
use wrapper::{PostorderNodeMutTraversal, PseudoElementType, TLayoutNode, ThreadSafeLayoutNode};
use gfx::display_list::OpaqueNode;
use script::dom::characterdata::CharacterDataTypeId;
use script::dom::element::ElementTypeId;
use script::dom::htmlelement::HTMLElementTypeId;
use script::dom::htmlobjectelement::is_image_data;
@ -789,7 +790,7 @@ impl<'a> FlowConstructor<'a> {
// fragment that needs to be generated for this inline node.
let mut fragments = LinkedList::new();
match (node.get_pseudo_element_type(), node.type_id()) {
(_, Some(NodeTypeId::Text)) => {
(_, Some(NodeTypeId::CharacterData(CharacterDataTypeId::Text))) => {
self.create_fragments_for_node_text_content(&mut fragments, node, &style)
}
(PseudoElementType::Normal, _) => {
@ -1239,12 +1240,12 @@ impl<'a> PostorderNodeMutTraversal for FlowConstructor<'a> {
};
(munged_display, style.get_box().float, style.get_box().position)
}
Some(NodeTypeId::Text) => (display::T::inline, float::T::none, position::T::static_),
Some(NodeTypeId::Comment) |
Some(NodeTypeId::CharacterData(CharacterDataTypeId::Text)) => (display::T::inline, float::T::none, position::T::static_),
Some(NodeTypeId::CharacterData(CharacterDataTypeId::Comment)) |
Some(NodeTypeId::CharacterData(CharacterDataTypeId::ProcessingInstruction)) |
Some(NodeTypeId::DocumentType) |
Some(NodeTypeId::DocumentFragment) |
Some(NodeTypeId::Document) |
Some(NodeTypeId::ProcessingInstruction) => {
Some(NodeTypeId::Document) => {
(display::T::none, float::T::none, position::T::static_)
}
};
@ -1382,9 +1383,7 @@ impl<'ln> NodeUtils for ThreadSafeLayoutNode<'ln> {
fn is_replaced_content(&self) -> bool {
match self.type_id() {
None |
Some(NodeTypeId::Text) |
Some(NodeTypeId::ProcessingInstruction) |
Some(NodeTypeId::Comment) |
Some(NodeTypeId::CharacterData(_)) |
Some(NodeTypeId::DocumentType) |
Some(NodeTypeId::DocumentFragment) |
Some(NodeTypeId::Document) |

3
components/layout/css/matching.rs
View file

@ -14,6 +14,7 @@ use incremental::{self, RestyleDamage};
use opaque_node::OpaqueNodeMethods;
use wrapper::{LayoutElement, LayoutNode, TLayoutNode};
use script::dom::characterdata::CharacterDataTypeId;
use script::dom::node::NodeTypeId;
use script::layout_interface::Animation;
use selectors::bloom::BloomFilter;
@ -676,7 +677,7 @@ impl<'ln> MatchMethods for LayoutNode<'ln> {
&mut None => panic!("no layout data"),
&mut Some(ref mut layout_data) => {
match self.type_id() {
Some(NodeTypeId::Text) => {
Some(NodeTypeId::CharacterData(CharacterDataTypeId::Text)) => {
// Text nodes get a copy of the parent style. This ensures
// that during fragment construction any non-inherited
// CSS properties (such as vertical-align) are correctly

4
components/layout/wrapper.rs
View file

@ -45,7 +45,7 @@ use script::dom::bindings::codegen::InheritTypes::{HTMLIFrameElementCast, HTMLCa
use script::dom::bindings::codegen::InheritTypes::{HTMLImageElementCast, HTMLInputElementCast};
use script::dom::bindings::codegen::InheritTypes::{HTMLTextAreaElementCast, NodeCast, TextCast};
use script::dom::bindings::js::LayoutJS;
use script::dom::characterdata::LayoutCharacterDataHelpers;
use script::dom::characterdata::{CharacterDataTypeId, LayoutCharacterDataHelpers};
use script::dom::element::{Element, ElementTypeId};
use script::dom::element::{LayoutElementHelpers, RawLayoutElementHelpers};
use script::dom::htmlelement::HTMLElementTypeId;
@ -1048,7 +1048,7 @@ impl<'ln> ThreadSafeLayoutNode<'ln> {
/// `empty_cells` per CSS 2.1 § 17.6.1.1.
pub fn is_content(&self) -> bool {
match self.type_id() {
Some(NodeTypeId::Element(..)) | Some(NodeTypeId::Text(..)) => true,
Some(NodeTypeId::Element(..)) | Some(NodeTypeId::CharacterData(CharacterDataTypeId::Text(..))) => true,
_ => false
}
}