mirror of
https://github.com/servo/servo
synced 2026-04-28 10:27:40 +02:00
13ea3ac413
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
74 lines
2.7 KiB
Rust
74 lines
2.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
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use dom::bindings::codegen::Bindings::ProgressEventBinding;
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use dom::bindings::codegen::Bindings::ProgressEventBinding::ProgressEventMethods;
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use dom::bindings::conversions::Castable;
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use dom::bindings::error::Fallible;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::Root;
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use dom::bindings::utils::reflect_dom_object;
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use dom::event::{Event, EventBubbles, EventCancelable};
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use util::str::DOMString;
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#[dom_struct]
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pub struct ProgressEvent {
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event: Event,
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length_computable: bool,
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loaded: u64,
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total: u64
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}
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impl ProgressEvent {
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fn new_inherited(length_computable: bool, loaded: u64, total: u64) -> ProgressEvent {
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ProgressEvent {
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event: Event::new_inherited(),
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length_computable: length_computable,
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loaded: loaded,
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total: total
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}
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}
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pub fn new(global: GlobalRef, type_: DOMString,
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can_bubble: EventBubbles, cancelable: EventCancelable,
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length_computable: bool, loaded: u64, total: u64) -> Root<ProgressEvent> {
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let ev = reflect_dom_object(box ProgressEvent::new_inherited(length_computable, loaded, total),
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global,
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ProgressEventBinding::Wrap);
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{
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let event = ev.upcast::<Event>();
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event.InitEvent(type_, can_bubble == EventBubbles::Bubbles, cancelable == EventCancelable::Cancelable);
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}
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ev
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}
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pub fn Constructor(global: GlobalRef,
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type_: DOMString,
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init: &ProgressEventBinding::ProgressEventInit)
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-> Fallible<Root<ProgressEvent>> {
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let bubbles = if init.parent.bubbles { EventBubbles::Bubbles } else { EventBubbles::DoesNotBubble };
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let cancelable = if init.parent.cancelable { EventCancelable::Cancelable }
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else { EventCancelable::NotCancelable };
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let ev = ProgressEvent::new(global, type_, bubbles, cancelable,
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init.lengthComputable, init.loaded, init.total);
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Ok(ev)
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}
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}
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impl ProgressEventMethods for ProgressEvent {
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// https://xhr.spec.whatwg.org/#dom-progressevent-lengthcomputable
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fn LengthComputable(&self) -> bool {
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self.length_computable
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}
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// https://xhr.spec.whatwg.org/#dom-progressevent-loaded
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fn Loaded(&self) -> u64 {
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self.loaded
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}
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// https://xhr.spec.whatwg.org/#dom-progressevent-total
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fn Total(&self) -> u64 {
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self.total
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}
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}
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