зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
3.1 KiB
Plaintext
89 строки
3.1 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
/*
|
|
* This file declares the AnonymousContent interface which is used to
|
|
* manipulate content that has been inserted into the document's canvasFrame
|
|
* anonymous container.
|
|
* See Document.insertAnonymousContent.
|
|
*
|
|
* This API never returns a reference to the actual inserted DOM node on
|
|
* purpose. This is to make sure the content cannot be randomly changed and the
|
|
* DOM cannot be traversed from the node, so that Gecko can remain in control of
|
|
* the inserted content.
|
|
*/
|
|
|
|
[ChromeOnly]
|
|
interface AnonymousContent {
|
|
/**
|
|
* Get the text content of an element inside this custom anonymous content.
|
|
*/
|
|
[Throws]
|
|
DOMString getTextContentForElement(DOMString elementId);
|
|
|
|
/**
|
|
* Set the text content of an element inside this custom anonymous content.
|
|
*/
|
|
[Throws]
|
|
void setTextContentForElement(DOMString elementId, DOMString text);
|
|
|
|
/**
|
|
* Get the value of an attribute of an element inside this custom anonymous
|
|
* content.
|
|
*/
|
|
[Throws]
|
|
DOMString? getAttributeForElement(DOMString elementId,
|
|
DOMString attributeName);
|
|
|
|
/**
|
|
* Set the value of an attribute of an element inside this custom anonymous
|
|
* content.
|
|
*/
|
|
[NeedsSubjectPrincipal=NonSystem, Throws]
|
|
void setAttributeForElement(DOMString elementId,
|
|
DOMString attributeName,
|
|
DOMString value);
|
|
|
|
/**
|
|
* Remove an attribute from an element inside this custom anonymous content.
|
|
*/
|
|
[Throws]
|
|
void removeAttributeForElement(DOMString elementId,
|
|
DOMString attributeName);
|
|
|
|
/**
|
|
* Get the canvas' context for the element specified if it's a <canvas>
|
|
* node, `null` otherwise.
|
|
*/
|
|
[Throws]
|
|
nsISupports? getCanvasContext(DOMString elementId,
|
|
DOMString contextId);
|
|
|
|
[Func="nsDocument::IsElementAnimateEnabled", Throws]
|
|
Animation setAnimationForElement(DOMString elementId,
|
|
object? keyframes,
|
|
optional UnrestrictedDoubleOrKeyframeAnimationOptions
|
|
options);
|
|
|
|
/**
|
|
* Accepts a list of (possibly overlapping) DOMRects which describe a shape
|
|
* in CSS pixels relative to the element's border box. This shape will be
|
|
* excluded from the element's background color rendering. The element will
|
|
* not render any background images once this method has been called.
|
|
*/
|
|
[Throws]
|
|
void setCutoutRectsForElement(DOMString elementId,
|
|
sequence<DOMRect> rects);
|
|
|
|
/**
|
|
* Get the computed value of a property on an element inside this custom
|
|
* anonymous content.
|
|
*/
|
|
[Throws]
|
|
DOMString? getComputedStylePropertyValue(DOMString elementId,
|
|
DOMString propertyName);
|
|
};
|