mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
137 lines
3.6 KiB
C++
137 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 "mozilla/dom/HTMLTitleElement.h"
|
|
|
|
#include "mozilla/dom/HTMLTitleElementBinding.h"
|
|
#include "mozilla/ErrorResult.h"
|
|
#include "nsStyleConsts.h"
|
|
#include "nsIDocument.h"
|
|
#include "nsContentUtils.h"
|
|
|
|
|
|
NS_IMPL_NS_NEW_HTML_ELEMENT(Title)
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
HTMLTitleElement::HTMLTitleElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
|
|
: nsGenericHTMLElement(aNodeInfo)
|
|
{
|
|
AddMutationObserver(this);
|
|
}
|
|
|
|
HTMLTitleElement::~HTMLTitleElement()
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS_INHERITED(HTMLTitleElement, nsGenericHTMLElement,
|
|
nsIMutationObserver)
|
|
|
|
NS_IMPL_ELEMENT_CLONE(HTMLTitleElement)
|
|
|
|
JSObject*
|
|
HTMLTitleElement::WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
return HTMLTitleElementBinding::Wrap(cx, this, aGivenProto);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::GetText(DOMString& aText, ErrorResult& aError)
|
|
{
|
|
if (!nsContentUtils::GetNodeTextContent(this, false, aText, fallible)) {
|
|
aError = NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::SetText(const nsAString& aText, ErrorResult& aError)
|
|
{
|
|
aError = nsContentUtils::SetNodeTextContent(this, aText, true);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::CharacterDataChanged(nsIDocument *aDocument,
|
|
nsIContent *aContent,
|
|
CharacterDataChangeInfo *aInfo)
|
|
{
|
|
SendTitleChangeEvent(false);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::ContentAppended(nsIDocument *aDocument,
|
|
nsIContent *aContainer,
|
|
nsIContent *aFirstNewContent,
|
|
int32_t aNewIndexInContainer)
|
|
{
|
|
SendTitleChangeEvent(false);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::ContentInserted(nsIDocument *aDocument,
|
|
nsIContent *aContainer,
|
|
nsIContent *aChild,
|
|
int32_t aIndexInContainer)
|
|
{
|
|
SendTitleChangeEvent(false);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::ContentRemoved(nsIDocument *aDocument,
|
|
nsIContent *aContainer,
|
|
nsIContent *aChild,
|
|
int32_t aIndexInContainer,
|
|
nsIContent *aPreviousSibling)
|
|
{
|
|
SendTitleChangeEvent(false);
|
|
}
|
|
|
|
nsresult
|
|
HTMLTitleElement::BindToTree(nsIDocument *aDocument,
|
|
nsIContent *aParent,
|
|
nsIContent *aBindingParent,
|
|
bool aCompileEventHandlers)
|
|
{
|
|
// Let this fall through.
|
|
nsresult rv = nsGenericHTMLElement::BindToTree(aDocument, aParent,
|
|
aBindingParent,
|
|
aCompileEventHandlers);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
SendTitleChangeEvent(true);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::UnbindFromTree(bool aDeep, bool aNullParent)
|
|
{
|
|
SendTitleChangeEvent(false);
|
|
|
|
// Let this fall through.
|
|
nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::DoneAddingChildren(bool aHaveNotified)
|
|
{
|
|
if (!aHaveNotified) {
|
|
SendTitleChangeEvent(false);
|
|
}
|
|
}
|
|
|
|
void
|
|
HTMLTitleElement::SendTitleChangeEvent(bool aBound)
|
|
{
|
|
nsIDocument* doc = GetUncomposedDoc();
|
|
if (doc) {
|
|
doc->NotifyPossibleTitleChange(aBound);
|
|
}
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|