Source/WebCore/css/CSSRule.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.
 */

// Introduced in DOM Level 2:
[
    JSCustomHeader,
    JSCustomMarkFunction,
    GenerateIsReachable,
    CustomToJSObject,
    ObjCPolymorphic,
] interface CSSRule {

    // RuleType
    const unsigned short UNKNOWN_RULE = 0;
    const unsigned short STYLE_RULE = 1;
    const unsigned short CHARSET_RULE = 2;
    const unsigned short IMPORT_RULE = 3;
    const unsigned short MEDIA_RULE = 4;
    const unsigned short FONT_FACE_RULE = 5;
    const unsigned short PAGE_RULE = 6;
    const unsigned short KEYFRAMES_RULE = 7;
    const unsigned short KEYFRAME_RULE = 8;
    const unsigned short SUPPORTS_RULE = 12;
#if defined(ENABLE_CSS_DEVICE_ADAPTATION) && ENABLE_CSS_DEVICE_ADAPTATION
    const unsigned short WEBKIT_VIEWPORT_RULE = 15;
#endif
#if defined(ENABLE_CSS_REGIONS) && ENABLE_CSS_REGIONS
    const unsigned short WEBKIT_REGION_RULE = 16;
#endif

    const unsigned short WEBKIT_KEYFRAMES_RULE = 7; // Avoid breaking exisiting content.
    const unsigned short WEBKIT_KEYFRAME_RULE = 8;

    readonly attribute unsigned short   type;

    [TreatReturnedNullStringAs=Null, TreatNullAs=NullString, SetterRaisesException] attribute DOMString cssText;

    readonly attribute CSSStyleSheet    parentStyleSheet;
    readonly attribute CSSRule          parentRule;

};