Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-07-22 23:03:42 +01:00
Code Issues Projects Releases Packages Wiki Activity

Introduce trait Castable

Browse source 
This trait is used to hold onto the downcast and upcast functions of all
castable IDL interfaces. A castable IDL interface is one which either derives
from or is derived by other interfaces.

The deriving relation is represented by implementations of marker trait
DerivedFrom<T: Castable> generated in InheritTypes.

/^[ ]*use dom::bindings::codegen::InheritTypes::.*(Base|Cast|Derived)/ {
    /::[a-zA-Z]+(Base|Cast|Derived);/d
    s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g
    s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g
    s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g
    s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g
    /\{([a-zA-Z]+(Base|Cast|Derived))?\};$/d
    s/\{([a-zA-Z_]+)\};$/\1;/
}

s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.upcast::<\1>()/g
s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.upcast::<\1>()/g
s/\(([a-zA-Z]+)Cast::from_ref\)/\(Castable::upcast::<\1>\)/g

s/([a-zA-Z]+)Cast::from_root/Root::upcast::<\1>/g

s/([a-zA-Z]+)Cast::from_layout_js\(\&([a-zA-Z_.]+)\)/\2.upcast::<\1>()/g

s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.downcast::<\1>()/g
s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.downcast::<\1>()/g
s/\(([a-zA-Z]+)Cast::to_ref\)/\(Castable::downcast::<\1>\)/g

s/([a-zA-Z]+)Cast::to_root/Root::downcast::<\1>/g

s/([a-zA-Z]+)Cast::to_layout_js\(&?([a-zA-Z_.]+(\(\))?)\)/\2.downcast::<\1>()/g

s/\.is_document\(\)/.is::<Document>()/g
s/\.is_htmlanchorelement\(\)/.is::<HTMLAnchorElement>()/g
s/\.is_htmlappletelement\(\)/.is::<HTMLAppletElement>()/g
s/\.is_htmlareaelement\(\)/.is::<HTMLAreaElement>()/g
s/\.is_htmlbodyelement\(\)/.is::<HTMLBodyElement>()/g
s/\.is_htmlembedelement\(\)/.is::<HTMLEmbedElement>()/g
s/\.is_htmlfieldsetelement\(\)/.is::<HTMLFieldSetElement>()/g
s/\.is_htmlformelement\(\)/.is::<HTMLFormElement>()/g
s/\.is_htmlframesetelement\(\)/.is::<HTMLFrameSetElement>()/g
s/\.is_htmlhtmlelement\(\)/.is::<HTMLHtmlElement>()/g
s/\.is_htmlimageelement\(\)/.is::<HTMLImageElement>()/g
s/\.is_htmllegendelement\(\)/.is::<HTMLLegendElement>()/g
s/\.is_htmloptgroupelement\(\)/.is::<HTMLOptGroupElement>()/g
s/\.is_htmloptionelement\(\)/.is::<HTMLOptionElement>()/g
s/\.is_htmlscriptelement\(\)/.is::<HTMLScriptElement>()/g
s/\.is_htmltabledatacellelement\(\)/.is::<HTMLTableDataCellElement>()/g
s/\.is_htmltableheadercellelement\(\)/.is::<HTMLTableHeaderCellElement>()/g
s/\.is_htmltablerowelement\(\)/.is::<HTMLTableRowElement>()/g
s/\.is_htmltablesectionelement\(\)/.is::<HTMLTableSectionElement>()/g
s/\.is_htmltitleelement\(\)/.is::<HTMLTitleElement>()/g
This commit is contained in:
Anthony Ramine 2015-10-06 17:21:44 +02:00
parent bd363b009d
commit 13ea3ac413
82 changed files with 1124 additions and 1148 deletions
Download patch file Download diff file Expand all files Collapse all files

39
components/script/dom/htmloptionelement.rs
View file

@ -7,14 +7,15 @@ use dom::bindings::codegen::Bindings::CharacterDataBinding::CharacterDataMethods
use dom::bindings::codegen::Bindings::HTMLOptionElementBinding;
use dom::bindings::codegen::Bindings::HTMLOptionElementBinding::HTMLOptionElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::codegen::InheritTypes::{CharacterDataCast, ElementCast};
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLScriptElementDerived};
use dom::bindings::codegen::InheritTypes::{NodeCast, TextDerived};
use dom::bindings::conversions::Castable;
use dom::bindings::js::Root;
use dom::characterdata::CharacterData;
use dom::document::Document;
use dom::element::{AttributeMutation, Element, IN_ENABLED_STATE};
use dom::htmlelement::HTMLElement;
use dom::node::{Node};
use dom::htmlscriptelement::HTMLScriptElement;
use dom::node::Node;
use dom::text::Text;
use dom::virtualmethods::VirtualMethods;
use std::cell::Cell;
use util::str::{DOMString, split_html_space_chars, str_join};
@ -54,16 +55,16 @@ impl HTMLOptionElement {
fn collect_text(element: &Element, value: &mut DOMString) {
let svg_script = *element.namespace() == ns!(SVG) && element.local_name() == &atom!("script");
let html_script = element.is_htmlscriptelement();
let html_script = element.is::<HTMLScriptElement>();
if svg_script || html_script {
return;
}
for child in NodeCast::from_ref(element).children() {
if child.r().is_text() {
let characterdata = CharacterDataCast::to_ref(child.r()).unwrap();
for child in element.upcast::<Node>().children() {
if child.is::<Text>() {
let characterdata = child.downcast::<CharacterData>().unwrap();
value.push_str(&characterdata.Data());
} else if let Some(element_child) = ElementCast::to_ref(&*child) {
} else if let Some(element_child) = child.downcast::<Element>() {
collect_text(element_child, value);
}
}
@ -75,13 +76,13 @@ impl HTMLOptionElementMethods for HTMLOptionElement {
// https://html.spec.whatwg.org/multipage/#dom-option-disabled
fn SetDisabled(&self, disabled: bool) {
let elem = ElementCast::from_ref(self);
let elem = self.upcast::<Element>();
elem.set_bool_attribute(&atom!("disabled"), disabled)
}
// https://html.spec.whatwg.org/multipage/#dom-option-text
fn Text(&self) -> DOMString {
let element = ElementCast::from_ref(self);
let element = self.upcast::<Element>();
let mut content = String::new();
collect_text(element, &mut content);
str_join(split_html_space_chars(&content), " ")
@ -89,13 +90,13 @@ impl HTMLOptionElementMethods for HTMLOptionElement {
// https://html.spec.whatwg.org/multipage/#dom-option-text
fn SetText(&self, value: DOMString) {
let node = NodeCast::from_ref(self);
let node = self.upcast::<Node>();
node.SetTextContent(Some(value))
}
// https://html.spec.whatwg.org/multipage/#attr-option-value
fn Value(&self) -> DOMString {
let element = ElementCast::from_ref(self);
let element = self.upcast::<Element>();
let attr = &atom!("value");
if element.has_attribute(attr) {
element.get_string_attribute(attr)
@ -109,7 +110,7 @@ impl HTMLOptionElementMethods for HTMLOptionElement {
// https://html.spec.whatwg.org/multipage/#attr-option-label
fn Label(&self) -> DOMString {
let element = ElementCast::from_ref(self);
let element = self.upcast::<Element>();
let attr = &atom!("label");
if element.has_attribute(attr) {
element.get_string_attribute(attr)
@ -143,7 +144,7 @@ impl HTMLOptionElementMethods for HTMLOptionElement {
impl VirtualMethods for HTMLOptionElement {
fn super_type(&self) -> Option<&VirtualMethods> {
let htmlelement: &HTMLElement = HTMLElementCast::from_ref(self);
let htmlelement: &HTMLElement = self.upcast::<HTMLElement>();
Some(htmlelement as &VirtualMethods)
}
@ -151,7 +152,7 @@ impl VirtualMethods for HTMLOptionElement {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&atom!(disabled) => {
let el = ElementCast::from_ref(self);
let el = self.upcast::<Element>();
match mutation {
AttributeMutation::Set(_) => {
el.set_disabled_state(true);
@ -189,7 +190,7 @@ impl VirtualMethods for HTMLOptionElement {
s.bind_to_tree(tree_in_doc);
}
let el = ElementCast::from_ref(self);
let el = self.upcast::<Element>();
el.check_parent_disabled_state_for_option();
}
@ -198,8 +199,8 @@ impl VirtualMethods for HTMLOptionElement {
s.unbind_from_tree(tree_in_doc);
}
let node = NodeCast::from_ref(self);
let el = ElementCast::from_ref(self);
let node = self.upcast::<Node>();
let el = self.upcast::<Element>();
if node.GetParentNode().is_some() {
el.check_parent_disabled_state_for_option();
} else {