Bug 946065 - Part 11: Move content/html/ to dom/ and flatten subdirectories. r=peterv
This commit is contained in:
Birunthan Mohanathas
229
dom/html/HTMLOutputElement.cpp
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229
dom/html/HTMLOutputElement.cpp
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/HTMLOutputElement.h"
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#include "mozAutoDocUpdate.h"
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#include "mozilla/EventStates.h"
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#include "mozilla/dom/HTMLFormElement.h"
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#include "mozilla/dom/HTMLOutputElementBinding.h"
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#include "nsContentUtils.h"
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#include "nsDOMSettableTokenList.h"
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#include "nsFormSubmission.h"
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NS_IMPL_NS_NEW_HTML_ELEMENT_CHECK_PARSER(Output)
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namespace mozilla {
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namespace dom {
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HTMLOutputElement::HTMLOutputElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo,
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FromParser aFromParser)
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: nsGenericHTMLFormElement(aNodeInfo)
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, mValueModeFlag(eModeDefault)
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, mIsDoneAddingChildren(!aFromParser)
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{
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AddMutationObserver(this);
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// We start out valid and ui-valid (since we have no form).
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AddStatesSilently(NS_EVENT_STATE_VALID | NS_EVENT_STATE_MOZ_UI_VALID);
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}
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HTMLOutputElement::~HTMLOutputElement()
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{
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(HTMLOutputElement)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(HTMLOutputElement,
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nsGenericHTMLFormElement)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mValidity)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mTokenList)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLOutputElement,
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nsGenericHTMLFormElement)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mValidity)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTokenList)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_ADDREF_INHERITED(HTMLOutputElement, Element)
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NS_IMPL_RELEASE_INHERITED(HTMLOutputElement, Element)
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NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(HTMLOutputElement)
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NS_INTERFACE_TABLE_INHERITED(HTMLOutputElement,
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nsIMutationObserver,
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nsIConstraintValidation)
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NS_INTERFACE_TABLE_TAIL_INHERITING(nsGenericHTMLFormElement)
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NS_IMPL_ELEMENT_CLONE(HTMLOutputElement)
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void
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HTMLOutputElement::SetCustomValidity(const nsAString& aError)
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{
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nsIConstraintValidation::SetCustomValidity(aError);
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UpdateState(true);
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}
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NS_IMETHODIMP
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HTMLOutputElement::Reset()
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{
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mValueModeFlag = eModeDefault;
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return nsContentUtils::SetNodeTextContent(this, mDefaultValue, true);
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}
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NS_IMETHODIMP
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HTMLOutputElement::SubmitNamesValues(nsFormSubmission* aFormSubmission)
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{
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// The output element is not submittable.
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return NS_OK;
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}
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bool
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HTMLOutputElement::ParseAttribute(int32_t aNamespaceID, nsIAtom* aAttribute,
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const nsAString& aValue, nsAttrValue& aResult)
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{
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if (aNamespaceID == kNameSpaceID_None) {
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if (aAttribute == nsGkAtoms::_for) {
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aResult.ParseAtomArray(aValue);
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return true;
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}
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}
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return nsGenericHTMLFormElement::ParseAttribute(aNamespaceID, aAttribute,
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aValue, aResult);
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}
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void
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HTMLOutputElement::DoneAddingChildren(bool aHaveNotified)
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{
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mIsDoneAddingChildren = true;
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}
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EventStates
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HTMLOutputElement::IntrinsicState() const
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{
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EventStates states = nsGenericHTMLFormElement::IntrinsicState();
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// We don't have to call IsCandidateForConstraintValidation()
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// because <output> can't be barred from constraint validation.
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if (IsValid()) {
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states |= NS_EVENT_STATE_VALID;
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if (!mForm || !mForm->HasAttr(kNameSpaceID_None, nsGkAtoms::novalidate)) {
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states |= NS_EVENT_STATE_MOZ_UI_VALID;
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}
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} else {
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states |= NS_EVENT_STATE_INVALID;
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if (!mForm || !mForm->HasAttr(kNameSpaceID_None, nsGkAtoms::novalidate)) {
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states |= NS_EVENT_STATE_MOZ_UI_INVALID;
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}
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}
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return states;
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}
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nsresult
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HTMLOutputElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
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nsIContent* aBindingParent,
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bool aCompileEventHandlers)
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{
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nsresult rv = nsGenericHTMLFormElement::BindToTree(aDocument, aParent,
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aBindingParent,
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aCompileEventHandlers);
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NS_ENSURE_SUCCESS(rv, rv);
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// Unfortunately, we can actually end up having to change our state
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// as a result of being bound to a tree even from the parser: we
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// might end up a in a novalidate form, and unlike other form
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// controls that on its own is enough to make change ui-valid state.
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// So just go ahead and update our state now.
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UpdateState(false);
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return rv;
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}
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void
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HTMLOutputElement::GetValue(nsAString& aValue)
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{
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if (!nsContentUtils::GetNodeTextContent(this, true, aValue)) {
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NS_RUNTIMEABORT("OOM");
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}
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}
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void
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HTMLOutputElement::SetValue(const nsAString& aValue, ErrorResult& aRv)
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{
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mValueModeFlag = eModeValue;
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aRv = nsContentUtils::SetNodeTextContent(this, aValue, true);
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}
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void
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HTMLOutputElement::SetDefaultValue(const nsAString& aDefaultValue, ErrorResult& aRv)
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{
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mDefaultValue = aDefaultValue;
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if (mValueModeFlag == eModeDefault) {
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aRv = nsContentUtils::SetNodeTextContent(this, mDefaultValue, true);
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}
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}
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nsDOMSettableTokenList*
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HTMLOutputElement::HtmlFor()
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{
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if (!mTokenList) {
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mTokenList = new nsDOMSettableTokenList(this, nsGkAtoms::_for);
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}
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return mTokenList;
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}
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void HTMLOutputElement::DescendantsChanged()
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{
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if (mIsDoneAddingChildren && mValueModeFlag == eModeDefault) {
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if (!nsContentUtils::GetNodeTextContent(this, true, mDefaultValue)) {
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NS_RUNTIMEABORT("OOM");
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}
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}
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}
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// nsIMutationObserver
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void HTMLOutputElement::CharacterDataChanged(nsIDocument* aDocument,
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nsIContent* aContent,
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CharacterDataChangeInfo* aInfo)
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{
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DescendantsChanged();
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}
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void HTMLOutputElement::ContentAppended(nsIDocument* aDocument,
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nsIContent* aContainer,
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nsIContent* aFirstNewContent,
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int32_t aNewIndexInContainer)
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{
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DescendantsChanged();
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}
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void HTMLOutputElement::ContentInserted(nsIDocument* aDocument,
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nsIContent* aContainer,
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nsIContent* aChild,
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int32_t aIndexInContainer)
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{
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DescendantsChanged();
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}
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void HTMLOutputElement::ContentRemoved(nsIDocument* aDocument,
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nsIContent* aContainer,
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nsIContent* aChild,
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int32_t aIndexInContainer,
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nsIContent* aPreviousSibling)
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{
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DescendantsChanged();
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}
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JSObject*
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HTMLOutputElement::WrapNode(JSContext* aCx)
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{
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return HTMLOutputElementBinding::Wrap(aCx, this);
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}
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} // namespace dom
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} // namespace mozilla
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