content/html/content/src/nsHTMLDataListElement.cpp
author Ehsan Akhgari <ehsan@mozilla.com>
Wed, 22 Aug 2012 11:56:38 -0400
changeset 102997 a16372ce30b5f6b747246b01fcd215a4bf3b6342
parent 100844 b5c4b792f3f2a047e3517472d72842a76afb77cd
child 106706 c4f83d9d8243f3f853a5356188164a5fddee2b5a
permissions -rw-r--r--
Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg This patch was generated by a script. Here's the source of the script for future reference: function convert() { echo "Converting $1 to $2..." find . ! -wholename "*nsprpub*" \ ! -wholename "*security/nss*" \ ! -wholename "*/.hg*" \ ! -wholename "obj-ff-dbg*" \ ! -name nsXPCOMCID.h \ ! -name prtypes.h \ -type f \ \( -iname "*.cpp" \ -o -iname "*.h" \ -o -iname "*.c" \ -o -iname "*.cc" \ -o -iname "*.idl" \ -o -iname "*.ipdl" \ -o -iname "*.ipdlh" \ -o -iname "*.mm" \) | \ xargs -n 1 sed -i -e "s/\b$1\b/$2/g" } convert PRInt8 int8_t convert PRUint8 uint8_t convert PRInt16 int16_t convert PRUint16 uint16_t convert PRInt32 int32_t convert PRUint32 uint32_t convert PRInt64 int64_t convert PRUint64 uint64_t convert PRIntn int convert PRUintn unsigned convert PRSize size_t convert PROffset32 int32_t convert PROffset64 int64_t convert PRPtrdiff ptrdiff_t convert PRFloat64 double

/* -*- Mode: C++; 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/. */

#include "nsIDOMHTMLDataListElement.h"
#include "nsGenericHTMLElement.h"
#include "nsIDOMEventTarget.h"
#include "nsGkAtoms.h"
#include "nsIDOMHTMLOptionElement.h"


class nsHTMLDataListElement : public nsGenericHTMLElement,
                              public nsIDOMHTMLDataListElement
{
public:
  nsHTMLDataListElement(already_AddRefed<nsINodeInfo> aNodeInfo);
  virtual ~nsHTMLDataListElement();

  // nsISupports
  NS_DECL_ISUPPORTS_INHERITED

  // nsIDOMNode
  NS_FORWARD_NSIDOMNODE(nsGenericHTMLElement::)

  // nsIDOMElement
  NS_FORWARD_NSIDOMELEMENT(nsGenericHTMLElement::)

  // nsIDOMHTMLElement
  NS_FORWARD_NSIDOMHTMLELEMENT(nsGenericHTMLElement::)

  // nsIDOMHTMLDataListElement
  NS_DECL_NSIDOMHTMLDATALISTELEMENT

  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;

  // This function is used to generate the nsContentList (option elements).
  static bool MatchOptions(nsIContent* aContent, int32_t aNamespaceID,
                             nsIAtom* aAtom, void* aData);

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsHTMLDataListElement,
                                           nsGenericHTMLElement)

  virtual nsXPCClassInfo* GetClassInfo();
  virtual nsIDOMNode* AsDOMNode() { return this; }
protected:

  // <option>'s list inside the datalist element.
  nsRefPtr<nsContentList> mOptions;
};


NS_IMPL_NS_NEW_HTML_ELEMENT(DataList)


nsHTMLDataListElement::nsHTMLDataListElement(already_AddRefed<nsINodeInfo> aNodeInfo)
  : nsGenericHTMLElement(aNodeInfo)
{
}

nsHTMLDataListElement::~nsHTMLDataListElement()
{
}


NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(nsHTMLDataListElement,
                                                nsGenericHTMLElement)
  NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mOptions)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END

NS_IMPL_CYCLE_COLLECTION_CLASS(nsHTMLDataListElement)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(nsHTMLDataListElement,
                                                  nsGenericHTMLElement)
  NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR_AMBIGUOUS(mOptions, nsIDOMNodeList)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END

NS_IMPL_ADDREF_INHERITED(nsHTMLDataListElement, nsGenericElement)
NS_IMPL_RELEASE_INHERITED(nsHTMLDataListElement, nsGenericElement)

DOMCI_NODE_DATA(HTMLDataListElement, nsHTMLDataListElement)

NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(nsHTMLDataListElement)
  NS_HTML_CONTENT_INTERFACE_TABLE1(nsHTMLDataListElement, nsIDOMHTMLDataListElement)
  NS_HTML_CONTENT_INTERFACE_TABLE_TO_MAP_SEGUE(nsHTMLDataListElement,
                                               nsGenericHTMLElement)
NS_HTML_CONTENT_INTERFACE_TABLE_TAIL_CLASSINFO(HTMLDataListElement)


NS_IMPL_ELEMENT_CLONE(nsHTMLDataListElement)

bool
nsHTMLDataListElement::MatchOptions(nsIContent* aContent, int32_t aNamespaceID,
                                    nsIAtom* aAtom, void* aData)
{
  return aContent->NodeInfo()->Equals(nsGkAtoms::option, kNameSpaceID_XHTML) &&
         !aContent->HasAttr(kNameSpaceID_None, nsGkAtoms::disabled);
}

NS_IMETHODIMP
nsHTMLDataListElement::GetOptions(nsIDOMHTMLCollection** aOptions)
{
  if (!mOptions) {
    mOptions = new nsContentList(this, MatchOptions, nullptr, nullptr, true);
  }

  NS_ADDREF(*aOptions = mOptions);

  return NS_OK;
}