// DOM web IDL
// Retrived from https://dom.spec.whatwg.org/
// Sat Jul 18 2015


[Constructor(DOMString type, optional EventInit eventInitDict),
 Exposed=(Window,Worker)]
interface Event {
  readonly attribute DOMString type;
  readonly attribute EventTarget? target;
  readonly attribute EventTarget? currentTarget;

  const unsigned short NONE = 0;
  const unsigned short CAPTURING_PHASE = 1;
  const unsigned short AT_TARGET = 2;
  const unsigned short BUBBLING_PHASE = 3;
  readonly attribute unsigned short eventPhase;

  void stopPropagation();
  void stopImmediatePropagation();

  readonly attribute boolean bubbles;
  readonly attribute boolean cancelable;
  void preventDefault();
  readonly attribute boolean defaultPrevented;

  [Unforgeable] readonly attribute boolean isTrusted;
  readonly attribute DOMTimeStamp timeStamp;

  void initEvent(DOMString type, boolean bubbles, boolean cancelable);
};

dictionary EventInit {
  boolean bubbles = false;
  boolean cancelable = false;
};

[Constructor(DOMString type, optional CustomEventInit eventInitDict),
 Exposed=(Window,Worker)]
interface CustomEvent : Event {
  readonly attribute any detail;

  void initCustomEvent(DOMString type, boolean bubbles, boolean cancelable, any detail);
};

dictionary CustomEventInit : EventInit {
  any detail = null;
};

[Exposed=(Window,Worker)]
interface EventTarget {
  void addEventListener(DOMString type, EventListener? callback, optional boolean capture = false);
  void removeEventListener(DOMString type, EventListener? callback, optional boolean capture = false);
  boolean dispatchEvent(Event event);
};

callback interface EventListener {
  void handleEvent(Event event);
};

[NoInterfaceObject,
 Exposed=Window]
interface NonElementParentNode {
  Element? getElementById(DOMString elementId);
};
Document implements NonElementParentNode;
DocumentFragment implements NonElementParentNode;

[NoInterfaceObject,
 Exposed=Window]
interface ParentNode {
  [SameObject] readonly attribute HTMLCollection children;
  readonly attribute Element? firstElementChild;
  readonly attribute Element? lastElementChild;
  readonly attribute unsigned long childElementCount;

  [Unscopeable] void prepend((Node or DOMString)... nodes);
  [Unscopeable] void append((Node or DOMString)... nodes);

  [Unscopeable] Element? query(DOMString relativeSelectors);
  [NewObject, Unscopeable] Elements queryAll(DOMString relativeSelectors);
  Element? querySelector(DOMString selectors);
  [NewObject] NodeList querySelectorAll(DOMString selectors);
};
Document implements ParentNode;
DocumentFragment implements ParentNode;
Element implements ParentNode;

[NoInterfaceObject,
 Exposed=Window]
interface NonDocumentTypeChildNode {
  readonly attribute Element? previousElementSibling;
  readonly attribute Element? nextElementSibling;
};
Element implements NonDocumentTypeChildNode;
CharacterData implements NonDocumentTypeChildNode;

[NoInterfaceObject,
 Exposed=Window]
interface ChildNode {
  [Unscopeable] void before((Node or DOMString)... nodes);
  [Unscopeable] void after((Node or DOMString)... nodes);
  [Unscopeable] void replaceWith((Node or DOMString)... nodes);
  [Unscopeable] void remove();
};
DocumentType implements ChildNode;
Element implements ChildNode;
CharacterData implements ChildNode;

//class Elements extends Array {
//  Element? query(DOMString relativeSelectors);
//  Elements queryAll(DOMString relativeSelectors);
//};

[Exposed=Window]
interface NodeList {
  getter Node? item(unsigned long index);
  readonly attribute unsigned long length;
  iterable<Node>;
};

[Exposed=Window]
interface HTMLCollection {
  readonly attribute unsigned long length;
  getter Element? item(unsigned long index);
  getter Element? namedItem(DOMString name);
};

[Constructor(MutationCallback callback)]
interface MutationObserver {
  void observe(Node target, MutationObserverInit options);
  void disconnect();
  sequence<MutationRecord> takeRecords();
};

callback MutationCallback = void (sequence<MutationRecord> mutations, MutationObserver observer);

dictionary MutationObserverInit {
  boolean childList = false;
  boolean attributes;
  boolean characterData;
  boolean subtree = false;
  boolean attributeOldValue;
  boolean characterDataOldValue;
  sequence<DOMString> attributeFilter;
};

[Exposed=Window]
interface MutationRecord {
  readonly attribute DOMString type;
  readonly attribute Node target;
  [SameObject] readonly attribute NodeList addedNodes;
  [SameObject] readonly attribute NodeList removedNodes;
  readonly attribute Node? previousSibling;
  readonly attribute Node? nextSibling;
  readonly attribute DOMString? attributeName;
  readonly attribute DOMString? attributeNamespace;
  readonly attribute DOMString? oldValue;
};

[Exposed=Window]
interface Node : EventTarget {
  const unsigned short ELEMENT_NODE = 1;
  const unsigned short ATTRIBUTE_NODE = 2; // historical
  const unsigned short TEXT_NODE = 3;
  const unsigned short CDATA_SECTION_NODE = 4; // historical
  const unsigned short ENTITY_REFERENCE_NODE = 5; // historical
  const unsigned short ENTITY_NODE = 6; // historical
  const unsigned short PROCESSING_INSTRUCTION_NODE = 7;
  const unsigned short COMMENT_NODE = 8;
  const unsigned short DOCUMENT_NODE = 9;
  const unsigned short DOCUMENT_TYPE_NODE = 10;
  const unsigned short DOCUMENT_FRAGMENT_NODE = 11;
  const unsigned short NOTATION_NODE = 12; // historical
  readonly attribute unsigned short nodeType;
  readonly attribute DOMString nodeName;

  readonly attribute DOMString? baseURI;

  readonly attribute Document? ownerDocument;
  readonly attribute Node? parentNode;
  readonly attribute Element? parentElement;
  boolean hasChildNodes();
  [SameObject] readonly attribute NodeList childNodes;
  readonly attribute Node? firstChild;
  readonly attribute Node? lastChild;
  readonly attribute Node? previousSibling;
  readonly attribute Node? nextSibling;

           attribute DOMString? nodeValue;
           attribute DOMString? textContent;
  void normalize();

  [NewObject] Node cloneNode(optional boolean deep = false);
  boolean isEqualNode(Node? otherNode);

  const unsigned short DOCUMENT_POSITION_DISCONNECTED = 0x01;
  const unsigned short DOCUMENT_POSITION_PRECEDING = 0x02;
  const unsigned short DOCUMENT_POSITION_FOLLOWING = 0x04;
  const unsigned short DOCUMENT_POSITION_CONTAINS = 0x08;
  const unsigned short DOCUMENT_POSITION_CONTAINED_BY = 0x10;
  const unsigned short DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 0x20;
  unsigned short compareDocumentPosition(Node other);
  boolean contains(Node? other);

  DOMString? lookupPrefix(DOMString? namespace);
  DOMString? lookupNamespaceURI(DOMString? prefix);
  boolean isDefaultNamespace(DOMString? namespace);

  Node insertBefore(Node node, Node? child);
  Node appendChild(Node node);
  Node replaceChild(Node node, Node child);
  Node removeChild(Node child);
};

[Constructor,
 Exposed=Window]
interface Document : Node {
  [SameObject] readonly attribute DOMImplementation implementation;
  readonly attribute DOMString URL;
  readonly attribute DOMString documentURI;
  readonly attribute DOMString origin;
  readonly attribute DOMString compatMode;
  readonly attribute DOMString characterSet;
  readonly attribute DOMString inputEncoding; // legacy alias of .characterSet
  readonly attribute DOMString contentType;

  readonly attribute DocumentType? doctype;
  readonly attribute Element? documentElement;
  HTMLCollection getElementsByTagName(DOMString localName);
  HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);
  HTMLCollection getElementsByClassName(DOMString classNames);

  [NewObject] Element createElement(DOMString localName);
  [NewObject] Element createElementNS(DOMString? namespace, DOMString qualifiedName);
  [NewObject] DocumentFragment createDocumentFragment();
  [NewObject] Text createTextNode(DOMString data);
  [NewObject] Comment createComment(DOMString data);
  [NewObject] ProcessingInstruction createProcessingInstruction(DOMString target, DOMString data);

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

  [NewObject] Attr createAttribute(DOMString localName);
  [NewObject] Attr createAttributeNS(DOMString? namespace, DOMString name);

  [NewObject] Event createEvent(DOMString interface);

  [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);
};

[Exposed=Window]
interface XMLDocument : Document {};

[Exposed=Window]
interface DOMImplementation {
  [NewObject] DocumentType createDocumentType(DOMString qualifiedName, DOMString publicId, DOMString systemId);
  [NewObject] XMLDocument createDocument(DOMString? namespace, [TreatNullAs=EmptyString] DOMString qualifiedName, optional DocumentType? doctype = null);
  [NewObject] Document createHTMLDocument(optional DOMString title);

  boolean hasFeature(); // useless; always returns true
};

[Constructor,
 Exposed=Window]
interface DocumentFragment : Node {
};

[Exposed=Window]
interface DocumentType : Node {
  readonly attribute DOMString name;
  readonly attribute DOMString publicId;
  readonly attribute DOMString systemId;
};

[Exposed=Window]
interface Element : Node {
  readonly attribute DOMString? namespaceURI;
  readonly attribute DOMString? prefix;
  readonly attribute DOMString localName;
  readonly attribute DOMString tagName;

           attribute DOMString id;
           attribute DOMString className;
  [SameObject] readonly attribute DOMTokenList classList;

  boolean hasAttributes();
  [SameObject] readonly attribute NamedNodeMap attributes;
  DOMString? getAttribute(DOMString name);
  DOMString? getAttributeNS(DOMString? namespace, DOMString localName);
  void setAttribute(DOMString name, DOMString value);
  void setAttributeNS(DOMString? namespace, DOMString name, DOMString value);
  void removeAttribute(DOMString name);
  void removeAttributeNS(DOMString? namespace, DOMString localName);
  boolean hasAttribute(DOMString name);
  boolean hasAttributeNS(DOMString? namespace, DOMString localName);

  Attr? getAttributeNode(DOMString name);
  Attr? getAttributeNodeNS(DOMString? namespace, DOMString localName);
  Attr? setAttributeNode(Attr attr);
  Attr? setAttributeNodeNS(Attr attr);
  Attr removeAttributeNode(Attr attr);

  Element? closest(DOMString selectors);
  boolean matches(DOMString selectors);

  HTMLCollection getElementsByTagName(DOMString localName);
  HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);
  HTMLCollection getElementsByClassName(DOMString classNames);
};
[Exposed=Window]
interface NamedNodeMap {
  readonly attribute unsigned long length;
  getter Attr? item(unsigned long index);
  getter Attr? getNamedItem(DOMString name);
  Attr? getNamedItemNS(DOMString? namespace, DOMString localName);
  Attr? setNamedItem(Attr attr);
  Attr? setNamedItemNS(Attr attr);
  Attr removeNamedItem(DOMString name);
  Attr removeNamedItemNS(DOMString? namespace, DOMString localName);
};

[Exposed=Window]
interface Attr {
  readonly attribute DOMString? namespaceURI;
  readonly attribute DOMString? prefix;
  readonly attribute DOMString localName;
  readonly attribute DOMString name;
           attribute DOMString value;
  [TreatNullAs=EmptyString] attribute DOMString nodeValue; // legacy alias of .value
  [TreatNullAs=EmptyString] attribute DOMString textContent; // legacy alias of .value

  readonly attribute Element? ownerElement;

  readonly attribute boolean specified; // useless; always returns true
};
[Exposed=Window]
interface CharacterData : Node {
  [TreatNullAs=EmptyString] attribute DOMString data;
  readonly attribute unsigned long length;
  DOMString substringData(unsigned long offset, unsigned long count);
  void appendData(DOMString data);
  void insertData(unsigned long offset, DOMString data);
  void deleteData(unsigned long offset, unsigned long count);
  void replaceData(unsigned long offset, unsigned long count, DOMString data);
};

[Constructor(optional DOMString data = ""),
 Exposed=Window]
interface Text : CharacterData {
  [NewObject] Text splitText(unsigned long offset);
  readonly attribute DOMString wholeText;
};
[Exposed=Window]
interface ProcessingInstruction : CharacterData {
  readonly attribute DOMString target;
};
[Constructor(optional DOMString data = ""),
 Exposed=Window]
interface Comment : CharacterData {
};

[Constructor,
 Exposed=Window]
interface Range {
  readonly attribute Node startContainer;
  readonly attribute unsigned long startOffset;
  readonly attribute Node endContainer;
  readonly attribute unsigned long endOffset;
  readonly attribute boolean collapsed;
  readonly attribute Node commonAncestorContainer;

  void setStart(Node node, unsigned long offset);
  void setEnd(Node node, unsigned long offset);
  void setStartBefore(Node node);
  void setStartAfter(Node node);
  void setEndBefore(Node node);
  void setEndAfter(Node node);
  void collapse(optional boolean toStart = false);
  void selectNode(Node node);
  void selectNodeContents(Node node);

  const unsigned short START_TO_START = 0;
  const unsigned short START_TO_END = 1;
  const unsigned short END_TO_END = 2;
  const unsigned short END_TO_START = 3;
  short compareBoundaryPoints(unsigned short how, Range sourceRange);

  void deleteContents();
  [NewObject] DocumentFragment extractContents();
  [NewObject] DocumentFragment cloneContents();
  void insertNode(Node node);
  void surroundContents(Node newParent);

  [NewObject] Range cloneRange();
  void detach();

  boolean isPointInRange(Node node, unsigned long offset);
  short comparePoint(Node node, unsigned long offset);

  boolean intersectsNode(Node node);

  stringifier;
};

[Exposed=Window]
interface NodeIterator {
  [SameObject] readonly attribute Node root;
  readonly attribute Node referenceNode;
  readonly attribute boolean pointerBeforeReferenceNode;
  readonly attribute unsigned long whatToShow;
  readonly attribute NodeFilter? filter;

  Node? nextNode();
  Node? previousNode();

  void detach();
};

[Exposed=Window]
interface TreeWalker {
  [SameObject] readonly attribute Node root;
  readonly attribute unsigned long whatToShow;
  readonly attribute NodeFilter? filter;
           attribute Node currentNode;

  Node? parentNode();
  Node? firstChild();
  Node? lastChild();
  Node? previousSibling();
  Node? nextSibling();
  Node? previousNode();
  Node? nextNode();
};
[Exposed=Window]
callback interface NodeFilter {
  // Constants for acceptNode()
  const unsigned short FILTER_ACCEPT = 1;
  const unsigned short FILTER_REJECT = 2;
  const unsigned short FILTER_SKIP = 3;

  // Constants for whatToShow
  const unsigned long SHOW_ALL = 0xFFFFFFFF;
  const unsigned long SHOW_ELEMENT = 0x1;
  const unsigned long SHOW_ATTRIBUTE = 0x2; // historical
  const unsigned long SHOW_TEXT = 0x4;
  const unsigned long SHOW_CDATA_SECTION = 0x8; // historical
  const unsigned long SHOW_ENTITY_REFERENCE = 0x10; // historical
  const unsigned long SHOW_ENTITY = 0x20; // historical
  const unsigned long SHOW_PROCESSING_INSTRUCTION = 0x40;
  const unsigned long SHOW_COMMENT = 0x80;
  const unsigned long SHOW_DOCUMENT = 0x100;
  const unsigned long SHOW_DOCUMENT_TYPE = 0x200;
  const unsigned long SHOW_DOCUMENT_FRAGMENT = 0x400;
  const unsigned long SHOW_NOTATION = 0x800; // historical

  unsigned short acceptNode(Node node);
};

interface DOMTokenList {
  readonly attribute unsigned long length;
  getter DOMString? item(unsigned long index);
  boolean contains(DOMString token);
  void add(DOMString... tokens);
  void remove(DOMString... tokens);
  boolean toggle(DOMString token, optional boolean force);
  stringifier;
  iterable<DOMString>;
};

interface DOMSettableTokenList : DOMTokenList {
            attribute DOMString value;
};


