mirror of
https://github.com/servo/servo.git
synced 2025-07-23 23:33:43 +01:00
Introduce trait Castable
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:
parent
bd363b009d
commit
13ea3ac413
82 changed files with 1124 additions and 1148 deletions
|
@ -6,10 +6,10 @@ use dom::attr::Attr;
|
|||
use dom::bindings::cell::DOMRefCell;
|
||||
use dom::bindings::codegen::Bindings::HTMLObjectElementBinding;
|
||||
use dom::bindings::codegen::Bindings::HTMLObjectElementBinding::HTMLObjectElementMethods;
|
||||
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast};
|
||||
use dom::bindings::conversions::Castable;
|
||||
use dom::bindings::js::Root;
|
||||
use dom::document::Document;
|
||||
use dom::element::AttributeMutation;
|
||||
use dom::element::{AttributeMutation, Element};
|
||||
use dom::htmlelement::HTMLElement;
|
||||
use dom::htmlformelement::{FormControl, HTMLFormElement};
|
||||
use dom::node::{Node, window_from_node};
|
||||
|
@ -53,7 +53,7 @@ impl<'a> ProcessDataURL for &'a HTMLObjectElement {
|
|||
// Makes the local `data` member match the status of the `data` attribute and starts
|
||||
/// prefetching the image. This method must be called after `data` is changed.
|
||||
fn process_data_url(&self) {
|
||||
let elem = ElementCast::from_ref(*self);
|
||||
let elem = self.upcast::<Element>();
|
||||
|
||||
// TODO: support other values
|
||||
match (elem.get_attribute(&ns!(""), &atom!("type")),
|
||||
|
@ -92,7 +92,7 @@ impl HTMLObjectElementMethods for HTMLObjectElement {
|
|||
|
||||
impl VirtualMethods for HTMLObjectElement {
|
||||
fn super_type(&self) -> Option<&VirtualMethods> {
|
||||
let htmlelement: &HTMLElement = HTMLElementCast::from_ref(self);
|
||||
let htmlelement: &HTMLElement = self.upcast::<HTMLElement>();
|
||||
Some(htmlelement as &VirtualMethods)
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue