Srujan Gaddam
5b23373f7e
Since we transitioned to natives for dart:html, manually written native fields should be rewritten. Similarly, if there are fields in abstract classes that represent interfaces, they should be converted. Fields in abstract classes that are used in that class are left alone. Change-Id: I924363639a4430b88b810b7348815bbc3f040e7c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137642 Commit-Queue: Srujan Gaddam <srujzs@google.com> Reviewed-by: Stephen Adams <sra@google.com>
66 lines
2.5 KiB
Plaintext
66 lines
2.5 KiB
Plaintext
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
// WARNING: Do not edit - generated code.
|
|
|
|
part of $LIBRARYNAME;
|
|
|
|
$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
|
|
// In JS, canBubble and cancelable are technically required parameters to
|
|
// init*Event. In practice, though, if they aren't provided they simply
|
|
// default to false (since that's Boolean(undefined)).
|
|
//
|
|
// Contrary to JS, we default canBubble and cancelable to true, since that's
|
|
// what people want most of the time anyway.
|
|
factory $CLASSNAME(String type,
|
|
{bool canBubble: true, bool cancelable: true}) {
|
|
return new Event.eventType('Event', type, canBubble: canBubble,
|
|
cancelable: cancelable);
|
|
}
|
|
|
|
/**
|
|
* Creates a new Event object of the specified type.
|
|
*
|
|
* This is analogous to document.createEvent.
|
|
* Normally events should be created via their constructors, if available.
|
|
*
|
|
* var e = new Event.type('MouseEvent', 'mousedown', true, true);
|
|
*/
|
|
factory Event.eventType(String type, String name, {bool canBubble: true,
|
|
bool cancelable: true}) {
|
|
final Event e = document._createEvent(type);
|
|
e._initEvent(name, canBubble, cancelable);
|
|
return e;
|
|
}
|
|
|
|
/** The CSS selector involved with event delegation. */
|
|
String$NULLABLE get _selector native;
|
|
set _selector(String$NULLABLE value) native;
|
|
|
|
/**
|
|
* A pointer to the element whose CSS selector matched within which an event
|
|
* was fired. If this Event was not associated with any Event delegation,
|
|
* accessing this value will throw an [UnsupportedError].
|
|
*/
|
|
Element get matchingTarget {
|
|
if (_selector == null) {
|
|
throw new UnsupportedError('Cannot call matchingTarget if this Event did'
|
|
' not arise as a result of event delegation.');
|
|
}
|
|
Element$NULLABLE currentTarget = this.currentTarget $#NULLSAFECAST(as Element$NULLABLE);
|
|
Element$NULLABLE target = this.target $#NULLSAFECAST(as Element$NULLABLE);
|
|
var matchedTarget;
|
|
do {
|
|
if (target$NULLASSERT.matches(_selector$NULLASSERT)) return target;
|
|
target = target.parent;
|
|
} while (target != null && target != currentTarget$NULLASSERT.parent);
|
|
throw new StateError('No selector matched for populating matchedTarget.');
|
|
}
|
|
|
|
List<EventTarget> get path =>
|
|
JS<bool>('bool', '!!#.composedPath', this) ? composedPath() : [];
|
|
|
|
$!MEMBERS
|
|
}
|