third_party/WebKit/Source/core/css/CSSStyleDeclaration.idl

/*
 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

// https://drafts.csswg.org/cssom/#the-cssstyledeclaration-interface

[
    DependentLifetime
] interface CSSStyleDeclaration {
    [CEReactions, RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString cssText;
    readonly attribute unsigned long length;
    getter DOMString item(unsigned long index);
    DOMString getPropertyValue(DOMString property);
    DOMString getPropertyPriority(DOMString property);
    // TODO(foolip): The value and priority arguments should have
    // [TreatNullAs=EmptyString] and should not be nullable.
    [CEReactions, RaisesException, CallWith=ExecutionContext] void setProperty(DOMString property, DOMString? value, optional DOMString? priority = null);
    // void setPropertyValue(DOMString property, [TreatNullAs=EmptyString] DOMString value);
    // void setPropertyPriority(DOMString property, [TreatNullAs=EmptyString] DOMString priority);
    [CEReactions, RaisesException] DOMString removeProperty(DOMString property);
    readonly attribute CSSRule? parentRule;
    [CEReactions, SetterCallWith=ExecutionContext, RaisesException=Setter, TreatNullAs=EmptyString] attribute DOMString cssFloat;

    // The camel-cased and dashed attribute getters have custom bindings.
    // https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-camel-cased-attribute
    // https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-dashed-attribute
    [Custom=(PropertyGetter,PropertyEnumerator,PropertyQuery)] getter (DOMString or float) (DOMString name);
    [Custom] setter void (DOMString property, DOMString? propertyValue);
};