/*
 * Copyright (C) 2006, 2007, 2011, 2015 Apple Inc. All rights reserved.
 * Copyright (C) 2006, 2007 Samuel Weinig <sam@webkit.org>
 *
 * 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.
 */

typedef (
#if defined(ENABLE_WEBGL) && ENABLE_WEBGL
    WebGLRenderingContext or
#endif
#if defined(ENABLE_WEBGL2) && ENABLE_WEBGL2
    WebGL2RenderingContext or
#endif
    ImageBitmapRenderingContext or 
    CanvasRenderingContext2D) RenderingContext;

typedef (HTMLScriptElement or SVGScriptElement) HTMLOrSVGScriptElement;

[
    CustomToJSObject,
    CustomHeapSnapshot,
    DOMJIT,
    ExportMacro=WEBCORE_EXPORT,
    JSCustomHeader,
    JSCustomMarkFunction,
    JSGenerateToNativeObject,
    Exposed=Window
] interface Document : Node {
    [CallWith=CurrentDocument] constructor();

    [SameObject] readonly attribute DOMImplementation implementation;
    [ImplementedAs=urlForBindings] readonly attribute USVString URL;
    [ImplementedAs=urlForBindings] readonly attribute USVString documentURI;
    readonly attribute DOMString compatMode;
    [ImplementedAs=characterSetWithUTF8Fallback] readonly attribute DOMString characterSet;
    [ImplementedAs=characterSetWithUTF8Fallback] readonly attribute DOMString charset; // Historical alias of .characterSet,
    [ImplementedAs=characterSetWithUTF8Fallback] readonly attribute DOMString inputEncoding; // Historical alias of .characterSet.
    readonly attribute DOMString contentType;

    readonly attribute DocumentType? doctype;
    [DOMJIT=Getter] readonly attribute Element? documentElement;

    HTMLCollection getElementsByTagName([AtomString] DOMString qualifiedName);
    HTMLCollection getElementsByTagNameNS([AtomString] DOMString? namespaceURI, [AtomString] DOMString localName);
    HTMLCollection getElementsByClassName([AtomString] DOMString classNames);

    [NewObject, ImplementedAs=createElementForBindings] Element createElement([AtomString] DOMString localName);
    [NewObject] Element createElementNS([AtomString] DOMString? namespaceURI, [AtomString] DOMString qualifiedName);
    [NewObject] DocumentFragment createDocumentFragment();
    [NewObject] Text createTextNode(DOMString data);
    [NewObject] CDATASection createCDATASection(DOMString data);
    [NewObject] Comment createComment(DOMString data);
    [NewObject] ProcessingInstruction createProcessingInstruction(DOMString target, DOMString data);

    [CEReactions, NewObject] Node importNode(Node node, optional boolean deep = false);
    [CEReactions] Node adoptNode(Node node);

    [NewObject] Attr createAttribute([AtomString] DOMString localName);
    [NewObject] Attr createAttributeNS([AtomString] DOMString? namespaceURI, [AtomString] DOMString qualifiedName);

    [NewObject] Event createEvent(DOMString type);

    [NewObject] Range createRange();

    // NodeFilter.SHOW_ALL = 0xFFFFFFFF.
    [NewObject] NodeIterator createNodeIterator(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
    [NewObject] TreeWalker createTreeWalker(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);

    // Removed from standard: Those have been dropped from the DOM specification.
    readonly attribute DOMString? xmlEncoding;
    attribute DOMString? xmlVersion;
    attribute boolean xmlStandalone;

    // Non standard: Blink has already dropped this (https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/s3ezjTuC8ig).
    // And it's just a stub that always returns null, so we can probably remove it some time soon.
    CSSStyleDeclaration? getOverrideStyle(optional Element? element = null, optional DOMString pseudoElement = "undefined");

    // Non standard: It has been superseeded by caretPositionFromPoint which we do not implement yet.
    Range caretRangeFromPoint(optional long x = 0, optional long y = 0);

    // Non standard: It has been dropped from Blink already.
    RenderingContext? getCSSCanvasContext(DOMString contextId, DOMString name, long width, long height);
};

enum DocumentReadyState { "loading", "interactive", "complete" };

Document includes ParentNode;
Document includes NonElementParentNode;
Document includes DocumentOrShadowRoot;
Document includes GlobalEventHandlers;
Document includes DocumentAndElementEventHandlers;
Document includes FontFaceSource;
Document includes XPathEvaluatorBase;