gecko-dev/dom/html/HTMLFormElement.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
2012-05-21 11:12:37 +00:00
/* 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/. */
#ifndef mozilla_dom_HTMLFormElement_h
#define mozilla_dom_HTMLFormElement_h
#include "mozilla/AsyncEventDispatcher.h"
#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
#include "nsIForm.h"
#include "nsIFormControl.h"
#include "nsFormSubmission.h"
#include "nsGenericHTMLElement.h"
#include "nsIDOMHTMLFormElement.h"
#include "nsIWebProgressListener.h"
#include "nsIRadioGroupContainer.h"
#include "nsIWeakReferenceUtils.h"
#include "nsThreadUtils.h"
#include "nsInterfaceHashtable.h"
#include "nsRefPtrHashtable.h"
#include "nsDataHashtable.h"
#include "jsfriendapi.h" // For js::ExpandoAndGeneration
class nsIMutableArray;
class nsIURI;
namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
namespace dom {
class HTMLFormControlsCollection;
class HTMLImageElement;
class HTMLFormElement final : public nsGenericHTMLElement,
public nsIDOMHTMLFormElement,
public nsIWebProgressListener,
public nsIForm,
public nsIRadioGroupContainer
{
friend class HTMLFormControlsCollection;
public:
explicit HTMLFormElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
enum {
FORM_CONTROL_LIST_HASHTABLE_LENGTH = 8
};
// nsISupports
NS_DECL_ISUPPORTS_INHERITED
// nsIDOMHTMLFormElement
NS_DECL_NSIDOMHTMLFORMELEMENT
// nsIWebProgressListener
NS_DECL_NSIWEBPROGRESSLISTENER
// nsIForm
NS_IMETHOD_(nsIFormControl*) GetElementAt(int32_t aIndex) const override;
NS_IMETHOD_(uint32_t) GetElementCount() const override;
NS_IMETHOD_(int32_t) IndexOfControl(nsIFormControl* aControl) override;
NS_IMETHOD_(nsIFormControl*) GetDefaultSubmitElement() const override;
// nsIRadioGroupContainer
void SetCurrentRadioButton(const nsAString& aName,
HTMLInputElement* aRadio) override;
HTMLInputElement* GetCurrentRadioButton(const nsAString& aName) override;
NS_IMETHOD GetNextRadioButton(const nsAString& aName,
const bool aPrevious,
HTMLInputElement* aFocusedRadio,
HTMLInputElement** aRadioOut) override;
NS_IMETHOD WalkRadioGroup(const nsAString& aName, nsIRadioVisitor* aVisitor,
bool aFlushContent) override;
void AddToRadioGroup(const nsAString& aName, nsIFormControl* aRadio) override;
void RemoveFromRadioGroup(const nsAString& aName, nsIFormControl* aRadio) override;
virtual uint32_t GetRequiredRadioCount(const nsAString& aName) const override;
virtual void RadioRequiredWillChange(const nsAString& aName,
bool aRequiredAdded) override;
virtual bool GetValueMissingState(const nsAString& aName) const override;
virtual void SetValueMissingState(const nsAString& aName, bool aValue) override;
virtual EventStates IntrinsicState() const override;
// nsIContent
virtual bool ParseAttribute(int32_t aNamespaceID,
nsIAtom* aAttribute,
const nsAString& aValue,
nsAttrValue& aResult) override;
virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) override;
virtual nsresult WillHandleEvent(
EventChainPostVisitor& aVisitor) override;
virtual nsresult PostHandleEvent(
EventChainPostVisitor& aVisitor) override;
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers) override;
virtual void UnbindFromTree(bool aDeep = true,
bool aNullParent = true) override;
nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
const nsAString& aValue, bool aNotify)
{
return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
}
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
nsIAtom* aPrefix, const nsAString& aValue,
bool aNotify) override;
virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
const nsAttrValue* aValue, bool aNotify) override;
/**
* Forget all information about the current submission (and the fact that we
* are currently submitting at all).
*/
void ForgetCurrentSubmission();
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(HTMLFormElement,
nsGenericHTMLElement)
/**
* Remove an element from this form's list of elements
*
* @param aElement the element to remove
* @param aUpdateValidity If true, updates the form validity.
* @return NS_OK if the element was successfully removed.
*/
nsresult RemoveElement(nsGenericHTMLFormElement* aElement,
bool aUpdateValidity);
/**
* Remove an element from the lookup table maintained by the form.
* We can't fold this method into RemoveElement() because when
* RemoveElement() is called it doesn't know if the element is
* removed because the id attribute has changed, or bacause the
* name attribute has changed.
*
* @param aElement the element to remove
* @param aName the name or id of the element to remove
* @param aRemoveReason describe why this element is removed. If the element
* is removed because it's removed from the form, it will be removed
* from the past names map too, otherwise it will stay in the past
* names map.
* @return NS_OK if the element was successfully removed.
*/
enum RemoveElementReason {
AttributeUpdated,
ElementRemoved
};
nsresult RemoveElementFromTable(nsGenericHTMLFormElement* aElement,
const nsAString& aName,
RemoveElementReason aRemoveReason);
/**
* Add an element to end of this form's list of elements
*
* @param aElement the element to add
* @param aUpdateValidity If true, the form validity will be updated.
* @param aNotify If true, send nsIDocumentObserver notifications as needed.
* @return NS_OK if the element was successfully added
*/
nsresult AddElement(nsGenericHTMLFormElement* aElement, bool aUpdateValidity,
bool aNotify);
/**
* Add an element to the lookup table maintained by the form.
*
* We can't fold this method into AddElement() because when
* AddElement() is called, the form control has no
* attributes. The name or id attributes of the form control
* are used as a key into the table.
*/
nsresult AddElementToTable(nsGenericHTMLFormElement* aChild,
const nsAString& aName);
/**
* Remove an image element from this form's list of image elements
*
* @param aElement the image element to remove
* @return NS_OK if the element was successfully removed.
*/
nsresult RemoveImageElement(mozilla::dom::HTMLImageElement* aElement);
/**
* Remove an image element from the lookup table maintained by the form.
* We can't fold this method into RemoveImageElement() because when
* RemoveImageElement() is called it doesn't know if the element is
* removed because the id attribute has changed, or because the
* name attribute has changed.
*
* @param aElement the image element to remove
* @param aName the name or id of the element to remove
* @return NS_OK if the element was successfully removed.
*/
nsresult RemoveImageElementFromTable(mozilla::dom::HTMLImageElement* aElement,
const nsAString& aName,
RemoveElementReason aRemoveReason);
/**
* Add an image element to the end of this form's list of image elements
*
* @param aElement the element to add
* @return NS_OK if the element was successfully added
*/
nsresult AddImageElement(mozilla::dom::HTMLImageElement* aElement);
/**
* Add an image element to the lookup table maintained by the form.
*
* We can't fold this method into AddImageElement() because when
* AddImageElement() is called, the image attributes can change.
* The name or id attributes of the image are used as a key into the table.
*/
nsresult AddImageElementToTable(mozilla::dom::HTMLImageElement* aChild,
const nsAString& aName);
/**
* Returns true if implicit submission of this form is disabled. For more
* on implicit submission see:
*
* http://www.whatwg.org/specs/web-apps/current-work/multipage/association-of-controls-and-forms.html#implicit-submission
*/
bool ImplicitSubmissionIsDisabled() const;
/**
* Check whether a given nsIFormControl is the default submit
* element. This is different from just comparing to
* GetDefaultSubmitElement() in certain situations inside an update
* when GetDefaultSubmitElement() might not be up to date. aControl
* is expected to not be null.
*/
bool IsDefaultSubmitElement(const nsIFormControl* aControl) const;
/**
* Flag the form to know that a button or image triggered scripted form
* submission. In that case the form will defer the submission until the
* script handler returns and the return value is known.
*/
void OnSubmitClickBegin(nsIContent* aOriginatingElement);
void OnSubmitClickEnd();
/**
* This method will update the form validity so the submit controls states
* will be updated (for -moz-submit-invalid pseudo-class).
* This method has to be called by form elements whenever their validity state
* or status regarding constraint validation changes.
*
* @note This method isn't used for CheckValidity().
* @note If an element becomes barred from constraint validation, it has to be
* considered as valid.
*
* @param aElementValidityState the new validity state of the element
*/
void UpdateValidity(bool aElementValidityState);
/**
* Returns the form validity based on the last UpdateValidity() call.
*
* @return Whether the form was valid the last time UpdateValidity() was called.
*
* @note This method may not return the *current* validity state!
*/
bool GetValidity() const { return !mInvalidElementsCount; }
/**
* This method check the form validity and make invalid form elements send
* invalid event if needed.
*
* @return Whether the form is valid.
*
* @note Do not call this method if novalidate/formnovalidate is used.
* @note This method might disappear with bug 592124, hopefuly.
*/
bool CheckValidFormSubmission();
/**
* Walk over the form elements and call SubmitNamesValues() on them to get
* their data pumped into the FormSubmitter.
*
* @param aFormSubmission the form submission object
*/
nsresult WalkFormElements(nsFormSubmission* aFormSubmission);
/**
* Whether the submission of this form has been ever prevented because of
* being invalid.
*
* @return Whether the submission of this form has been prevented because of
* being invalid.
*/
bool HasEverTriedInvalidSubmit() const { return mEverTriedInvalidSubmit; }
/**
* Implements form[name]. Returns form controls in this form with the correct
* value of the name attribute.
*/
already_AddRefed<nsISupports>
FindNamedItem(const nsAString& aName, nsWrapperCache** aCache);
// WebIDL
void GetAcceptCharset(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::acceptcharset, aValue);
}
void SetAcceptCharset(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::acceptcharset, aValue, aRv);
}
// XPCOM GetAction() is OK
void SetAction(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::action, aValue, aRv);
}
// XPCOM GetAutocomplete() is OK
void SetAutocomplete(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::autocomplete, aValue, aRv);
}
// XPCOM GetEnctype() is OK
void SetEnctype(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::enctype, aValue, aRv);
}
// XPCOM GetEncoding() is OK
void SetEncoding(const nsAString& aValue, ErrorResult& aRv)
{
SetEnctype(aValue, aRv);
}
// XPCOM GetMethod() is OK
void SetMethod(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::method, aValue, aRv);
}
void GetName(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::name, aValue);
}
void SetName(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::name, aValue, aRv);
}
bool NoValidate() const
{
return GetBoolAttr(nsGkAtoms::novalidate);
}
void SetNoValidate(bool aValue, ErrorResult& aRv)
{
SetHTMLBoolAttr(nsGkAtoms::novalidate, aValue, aRv);
}
void GetTarget(DOMString& aValue)
{
GetHTMLAttr(nsGkAtoms::target, aValue);
}
void SetTarget(const nsAString& aValue, ErrorResult& aRv)
{
SetHTMLAttr(nsGkAtoms::target, aValue, aRv);
}
// it's only out-of-line because the class definition is not available in the
// header
nsIHTMLCollection* Elements();
int32_t Length();
void Submit(ErrorResult& aRv);
// XPCOM Reset() is OK
bool CheckValidity()
{
return CheckFormValidity(nullptr);
}
Element*
IndexedGetter(uint32_t aIndex, bool &aFound);
already_AddRefed<nsISupports>
NamedGetter(const nsAString& aName, bool &aFound);
bool NameIsEnumerable(const nsAString& aName);
void GetSupportedNames(unsigned, nsTArray<nsString >& aRetval);
static int32_t
CompareFormControlPosition(Element* aElement1, Element* aElement2,
const nsIContent* aForm);
#ifdef DEBUG
static void
AssertDocumentOrder(const nsTArray<nsGenericHTMLFormElement*>& aControls,
nsIContent* aForm);
#endif
js::ExpandoAndGeneration mExpandoAndGeneration;
void RequestAutocomplete();
protected:
virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
void PostPasswordEvent();
void EventHandled() { mFormPasswordEventDispatcher = nullptr; }
class FormPasswordEventDispatcher final : public AsyncEventDispatcher
{
public:
FormPasswordEventDispatcher(HTMLFormElement* aEventNode,
const nsAString& aEventType)
: AsyncEventDispatcher(aEventNode, aEventType, true, true)
{}
NS_IMETHOD Run() override
{
static_cast<HTMLFormElement*>(mTarget.get())->EventHandled();
return AsyncEventDispatcher::Run();
}
};
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 05:24:48 +00:00
RefPtr<FormPasswordEventDispatcher> mFormPasswordEventDispatcher;
class RemoveElementRunnable;
friend class RemoveElementRunnable;
class RemoveElementRunnable : public nsRunnable {
public:
explicit RemoveElementRunnable(HTMLFormElement* aForm)
: mForm(aForm)
{}
NS_IMETHOD Run() override {
mForm->HandleDefaultSubmitRemoval();
return NS_OK;
}
private:
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 05:24:48 +00:00
RefPtr<HTMLFormElement> mForm;
};
nsresult DoSubmitOrReset(WidgetEvent* aEvent,
EventMessage aMessage);
nsresult DoReset();
// Async callback to handle removal of our default submit
void HandleDefaultSubmitRemoval();
//
// Submit Helpers
//
//
/**
* Attempt to submit (submission might be deferred)
* (called by DoSubmitOrReset)
*
* @param aPresContext the presentation context
* @param aEvent the DOM event that was passed to us for the submit
*/
nsresult DoSubmit(WidgetEvent* aEvent);
/**
* Prepare the submission object (called by DoSubmit)
*
* @param aFormSubmission the submission object
* @param aEvent the DOM event that was passed to us for the submit
*/
nsresult BuildSubmission(nsFormSubmission** aFormSubmission,
WidgetEvent* aEvent);
/**
* Perform the submission (called by DoSubmit and FlushPendingSubmission)
*
* @param aFormSubmission the submission object
*/
nsresult SubmitSubmission(nsFormSubmission* aFormSubmission);
/**
* Notify any submit observers of the submit.
*
* @param aActionURL the URL being submitted to
* @param aCancelSubmit out param where submit observers can specify that the
* submit should be cancelled.
*/
nsresult NotifySubmitObservers(nsIURI* aActionURL, bool* aCancelSubmit,
bool aEarlyNotify);
/**
* If this form submission is secure -> insecure, ask the user if they want
* to continue.
*
* @param aActionURL the URL being submitted to
* @param aCancelSubmit out param: will be true if the user wants to cancel
*/
nsresult DoSecureToInsecureSubmitCheck(nsIURI* aActionURL,
bool* aCancelSubmit);
/**
* Find form controls in this form with the correct value in the name
* attribute.
*/
already_AddRefed<nsISupports> DoResolveName(const nsAString& aName, bool aFlushContent);
/**
* Get the full URL to submit to. Do not submit if the returned URL is null.
*
* @param aActionURL the full, unadulterated URL you'll be submitting to [OUT]
* @param aOriginatingElement the originating element of the form submission [IN]
*/
nsresult GetActionURL(nsIURI** aActionURL, nsIContent* aOriginatingElement);
/**
* Check the form validity following this algorithm:
* http://www.whatwg.org/specs/web-apps/current-work/#statically-validate-the-constraints
*
* @param aInvalidElements [out] parameter containing the list of unhandled
* invalid controls.
*
* @return Whether the form is currently valid.
*/
bool CheckFormValidity(nsIMutableArray* aInvalidElements) const;
// Clear the mImageNameLookupTable and mImageElements.
void Clear();
// Insert a element into the past names map.
void AddToPastNamesMap(const nsAString& aName, nsISupports* aChild);
nsresult
AddElementToTableInternal(
nsInterfaceHashtable<nsStringHashKey,nsISupports>& aTable,
nsIContent* aChild, const nsAString& aName);
nsresult
RemoveElementFromTableInternal(
nsInterfaceHashtable<nsStringHashKey,nsISupports>& aTable,
nsIContent* aChild, const nsAString& aName);
public:
/**
* Flush a possible pending submission. If there was a scripted submission
* triggered by a button or image, the submission was defered. This method
* forces the pending submission to be submitted. (happens when the handler
* returns false or there is an action/target change in the script)
*/
void FlushPendingSubmission();
protected:
//
// Data members
//
/** The list of controls (form.elements as well as stuff not in elements) */
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 05:24:48 +00:00
RefPtr<HTMLFormControlsCollection> mControls;
/** The currently selected radio button of each group */
nsRefPtrHashtable<nsStringCaseInsensitiveHashKey, HTMLInputElement> mSelectedRadioButtons;
/** The number of required radio button of each group */
nsDataHashtable<nsStringCaseInsensitiveHashKey,uint32_t> mRequiredRadioButtonCounts;
/** The value missing state of each group */
nsDataHashtable<nsStringCaseInsensitiveHashKey,bool> mValueMissingRadioGroups;
/** Whether we are currently processing a submit event or not */
bool mGeneratingSubmit;
/** Whether we are currently processing a reset event or not */
bool mGeneratingReset;
/** Whether we are submitting currently */
bool mIsSubmitting;
/** Whether the submission is to be deferred in case a script triggers it */
bool mDeferSubmission;
/** Whether we notified NS_FORMSUBMIT_SUBJECT listeners already */
bool mNotifiedObservers;
/** If we notified the listeners early, what was the result? */
bool mNotifiedObserversResult;
/** Keep track of what the popup state was when the submit was initiated */
PopupControlState mSubmitPopupState;
/** Keep track of whether a submission was user-initiated or not */
bool mSubmitInitiatedFromUserInput;
/** The pending submission object */
nsAutoPtr<nsFormSubmission> mPendingSubmission;
/** The request currently being submitted */
nsCOMPtr<nsIRequest> mSubmittingRequest;
/** The web progress object we are currently listening to */
nsWeakPtr mWebProgress;
/** The default submit element -- WEAK */
nsGenericHTMLFormElement* mDefaultSubmitElement;
/** The first submit element in mElements -- WEAK */
nsGenericHTMLFormElement* mFirstSubmitInElements;
/** The first submit element in mNotInElements -- WEAK */
nsGenericHTMLFormElement* mFirstSubmitNotInElements;
// This array holds on to all HTMLImageElement(s).
// This is needed to properly clean up the bi-directional references
// (both weak and strong) between the form and its HTMLImageElements.
nsTArray<mozilla::dom::HTMLImageElement*> mImageElements; // Holds WEAK references
// A map from an ID or NAME attribute to the HTMLImageElement(s), this
// hash holds strong references either to the named HTMLImageElement, or
// to a list of named HTMLImageElement(s), in the case where this hash
// holds on to a list of named HTMLImageElement(s) the list has weak
// references to the HTMLImageElement.
nsInterfaceHashtable<nsStringHashKey,nsISupports> mImageNameLookupTable;
// A map from names to elements that were gotten by those names from this
// form in that past. See "past names map" in the HTML5 specification.
nsInterfaceHashtable<nsStringHashKey,nsISupports> mPastNameLookupTable;
/**
* Number of invalid and candidate for constraint validation elements in the
* form the last time UpdateValidity has been called.
* @note Should only be used by UpdateValidity() and GetValidity()!
*/
int32_t mInvalidElementsCount;
/**
* Whether the submission of this form has been ever prevented because of
* being invalid.
*/
bool mEverTriedInvalidSubmit;
protected:
/** Detection of first form to notify observers */
static bool gFirstFormSubmitted;
/** Detection of first password input to initialize the password manager */
static bool gPasswordManagerInitialized;
private:
~HTMLFormElement();
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_HTMLFormElement_h