/* -*- 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/. */ #ifndef mozilla_dom_HTMLInputElement_h #define mozilla_dom_HTMLInputElement_h #include "mozilla/Attributes.h" #include "mozilla/Decimal.h" #include "mozilla/TextControlElement.h" #include "mozilla/TextControlState.h" #include "mozilla/UniquePtr.h" #include "mozilla/Variant.h" #include "mozilla/dom/BindingDeclarations.h" #include "mozilla/dom/HTMLFormElement.h" // for HasEverTriedInvalidSubmit() #include "mozilla/dom/HTMLInputElementBinding.h" #include "mozilla/dom/Promise.h" #include "mozilla/dom/UnionTypes.h" #include "nsGenericHTMLElement.h" #include "nsImageLoadingContent.h" #include "nsCOMPtr.h" #include "nsIConstraintValidation.h" #include "nsIFilePicker.h" #include "nsIContentPrefService2.h" #include "nsContentUtils.h" #include "SingleLineTextInputTypes.h" #include "NumericInputTypes.h" #include "CheckableInputTypes.h" #include "ButtonInputTypes.h" #include "DateTimeInputTypes.h" #include "ColorInputType.h" #include "FileInputType.h" #include "HiddenInputType.h" static constexpr size_t INPUT_TYPE_SIZE = sizeof( mozilla::Variant); class InputType; struct DoNotDelete; class nsIRadioGroupContainer; class nsIRadioVisitor; namespace mozilla { class EventChainPostVisitor; class EventChainPreVisitor; namespace dom { class AfterSetFilesOrDirectoriesRunnable; class Date; class DispatchChangeEventCallback; class File; class FileList; class FileSystemEntry; class GetFilesHelper; /** * A class we use to create a singleton object that is used to keep track of * the last directory from which the user has picked files (via * ) on a per-domain basis. The implementation uses * nsIContentPrefService2/NS_CONTENT_PREF_SERVICE_CONTRACTID to store the last * directory per-domain, and to ensure that whether the directories are * persistently saved (saved across sessions) or not honors whether or not the * page is being viewed in private browsing. */ class UploadLastDir final : public nsIObserver, public nsSupportsWeakReference { ~UploadLastDir() = default; public: NS_DECL_ISUPPORTS NS_DECL_NSIOBSERVER /** * Fetch the last used directory for this location from the content * pref service, and display the file picker opened in that directory. * * @param aDoc current document * @param aFilePicker the file picker to open * @param aFpCallback the callback object to be run when the file is shown. */ nsresult FetchDirectoryAndDisplayPicker( Document* aDoc, nsIFilePicker* aFilePicker, nsIFilePickerShownCallback* aFpCallback); /** * Store the last used directory for this location using the * content pref service, if it is available * @param aURI URI of the current page * @param aDir Parent directory of the file(s)/directory chosen by the user */ nsresult StoreLastUsedDirectory(Document* aDoc, nsIFile* aDir); class ContentPrefCallback final : public nsIContentPrefCallback2 { virtual ~ContentPrefCallback() = default; public: ContentPrefCallback(nsIFilePicker* aFilePicker, nsIFilePickerShownCallback* aFpCallback) : mFilePicker(aFilePicker), mFpCallback(aFpCallback) {} NS_DECL_ISUPPORTS NS_DECL_NSICONTENTPREFCALLBACK2 nsCOMPtr mFilePicker; nsCOMPtr mFpCallback; nsCOMPtr mResult; }; }; class HTMLInputElement final : public TextControlElement, public nsImageLoadingContent, public nsIConstraintValidation { friend class AfterSetFilesOrDirectoriesCallback; friend class DispatchChangeEventCallback; friend class ::InputType; public: using nsGenericHTMLFormElementWithState::GetForm; using nsGenericHTMLFormElementWithState::GetFormAction; using nsIConstraintValidation::GetValidationMessage; enum class FromClone { no, yes }; HTMLInputElement(already_AddRefed&& aNodeInfo, mozilla::dom::FromParser aFromParser, FromClone aFromClone = FromClone::no); NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLInputElement, input) // nsISupports NS_DECL_ISUPPORTS_INHERITED virtual int32_t TabIndexDefault() override; using nsGenericHTMLElement::Focus; virtual void Blur(ErrorResult& aError) override; virtual void Focus(const FocusOptions& aOptions, const CallerType aCallerType, ErrorResult& aError) override; // nsINode #if !defined(ANDROID) && !defined(XP_MACOSX) virtual bool IsNodeApzAwareInternal() const override; #endif // Element virtual bool IsInteractiveHTMLContent(bool aIgnoreTabindex) const override; // EventTarget virtual void AsyncEventRunning(AsyncEventDispatcher* aEvent) override; // Overriden nsIFormControl methods MOZ_CAN_RUN_SCRIPT_BOUNDARY NS_IMETHOD Reset() override; NS_IMETHOD SubmitNamesValues(HTMLFormSubmission* aFormSubmission) override; NS_IMETHOD SaveState() override; MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual bool RestoreState(PresState* aState) override; virtual bool AllowDrop() override; virtual bool IsDisabledForEvents(WidgetEvent* aEvent) override; virtual void FieldSetDisabledChanged(bool aNotify) override; // nsIContent virtual bool IsHTMLFocusable(bool aWithMouse, bool* aIsFocusable, int32_t* aTabIndex) override; virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute, const nsAString& aValue, nsIPrincipal* aMaybeScriptedPrincipal, nsAttrValue& aResult) override; virtual nsChangeHint GetAttributeChangeHint(const nsAtom* aAttribute, int32_t aModType) const override; NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override; virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override; void GetEventTargetParent(EventChainPreVisitor& aVisitor) override; MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual nsresult PreHandleEvent(EventChainVisitor& aVisitor) override; MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override; MOZ_CAN_RUN_SCRIPT_BOUNDARY void PostHandleEventForRangeThumb(EventChainPostVisitor& aVisitor); MOZ_CAN_RUN_SCRIPT void StartRangeThumbDrag(WidgetGUIEvent* aEvent); MOZ_CAN_RUN_SCRIPT void FinishRangeThumbDrag(WidgetGUIEvent* aEvent = nullptr); MOZ_CAN_RUN_SCRIPT void CancelRangeThumbDrag(bool aIsForUserEvent = true); MOZ_CAN_RUN_SCRIPT void SetValueOfRangeForUserEvent(Decimal aValue); virtual nsresult BindToTree(BindContext&, nsINode& aParent) override; virtual void UnbindFromTree(bool aNullParent = true) override; MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void DoneCreatingElement() override; virtual EventStates IntrinsicState() const override; public: // TextControlElement virtual nsresult SetValueChanged(bool aValueChanged) override; virtual bool IsSingleLineTextControl() const override; virtual bool IsTextArea() const override; virtual bool IsPasswordTextControl() const override; virtual int32_t GetCols() override; virtual int32_t GetWrapCols() override; virtual int32_t GetRows() override; virtual void GetDefaultValueFromContent(nsAString& aValue) override; virtual bool ValueChanged() const override; virtual void GetTextEditorValue(nsAString& aValue, bool aIgnoreWrap) const override; MOZ_CAN_RUN_SCRIPT TextEditor* GetTextEditor() override; virtual TextEditor* GetTextEditorWithoutCreation() override; virtual nsISelectionController* GetSelectionController() override; virtual nsFrameSelection* GetConstFrameSelection() override; virtual TextControlState* GetTextControlState() const override { return GetEditorState(); } virtual nsresult BindToFrame(nsTextControlFrame* aFrame) override; MOZ_CAN_RUN_SCRIPT virtual void UnbindFromFrame( nsTextControlFrame* aFrame) override; MOZ_CAN_RUN_SCRIPT virtual nsresult CreateEditor() override; virtual void UpdateOverlayTextVisibility(bool aNotify) override; virtual void SetPreviewValue(const nsAString& aValue) override; virtual void GetPreviewValue(nsAString& aValue) override; virtual void EnablePreview() override; virtual bool IsPreviewEnabled() override; virtual bool GetPlaceholderVisibility() override; virtual bool GetPreviewVisibility() override; virtual void InitializeKeyboardEventListeners() override; virtual void OnValueChanged(bool aNotify, ValueChangeKind) override; virtual void GetValueFromSetRangeText(nsAString& aValue) override; MOZ_CAN_RUN_SCRIPT virtual nsresult SetValueFromSetRangeText( const nsAString& aValue) override; virtual bool HasCachedSelection() override; /** * TextEditorValueEquals() is designed for internal use so that aValue * shouldn't include \r character. It should be handled before calling this * with nsContentUtils::PlatformToDOMLineBreaks(). */ bool TextEditorValueEquals(const nsAString& aValue) const; // Methods for nsFormFillController so it can do selection operations on input // types the HTML spec doesn't support them on, like "email". uint32_t GetSelectionStartIgnoringType(ErrorResult& aRv); uint32_t GetSelectionEndIgnoringType(ErrorResult& aRv); void GetDisplayFileName(nsAString& aFileName) const; const nsTArray& GetFilesOrDirectoriesInternal() const; void SetFilesOrDirectories( const nsTArray& aFilesOrDirectories, bool aSetValueChanged); void SetFiles(FileList* aFiles, bool aSetValueChanged); // This method is used for test only. Onces the data is set, a 'change' event // is dispatched. void MozSetDndFilesAndDirectories( const nsTArray& aSequence); // Called when a nsIFilePicker or a nsIColorPicker terminate. void PickerClosed(); void SetCheckedChangedInternal(bool aCheckedChanged); bool GetCheckedChanged() const { return mCheckedChanged; } void AddedToRadioGroup(); void WillRemoveFromRadioGroup(); /** * Helper function returning the currently selected button in the radio group. * Returning null if the element is not a button or if there is no selectied * button in the group. * * @return the selected button (or null). */ HTMLInputElement* GetSelectedRadioButton() const; MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override; NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLInputElement, TextControlElement) static UploadLastDir* gUploadLastDir; // create and destroy the static UploadLastDir object for remembering // which directory was last used on a site-by-site basis static void InitUploadLastDir(); static void DestroyUploadLastDir(); // If the valueAsDate attribute should be enabled in webIDL static bool ValueAsDateEnabled(JSContext* cx, JSObject* obj); void MaybeLoadImage(); bool HasPatternAttribute() const { return mHasPatternAttribute; } // nsIConstraintValidation bool IsTooLong(); bool IsTooShort(); bool IsValueMissing() const; bool HasTypeMismatch() const; mozilla::Maybe HasPatternMismatch() const; bool IsRangeOverflow() const; bool IsRangeUnderflow() const; bool HasStepMismatch(bool aUseZeroIfValueNaN = false) const; bool HasBadInput() const; void UpdateTooLongValidityState(); void UpdateTooShortValidityState(); void UpdateValueMissingValidityState(); void UpdateTypeMismatchValidityState(); void UpdatePatternMismatchValidityState(); void UpdateRangeOverflowValidityState(); void UpdateRangeUnderflowValidityState(); void UpdateStepMismatchValidityState(); void UpdateBadInputValidityState(); // Update all our validity states and then update our element state // as needed. aNotify controls whether the element state update // needs to notify. void UpdateAllValidityStates(bool aNotify); MOZ_CAN_RUN_SCRIPT void MaybeUpdateAllValidityStates(bool aNotify) { // If you need to add new type which supports validationMessage, you should // add test cases into test_MozEditableElement_setUserInput.html. if (mType == NS_FORM_INPUT_EMAIL) { UpdateAllValidityStates(aNotify); } } // Update all our validity states without updating element state. // This should be called instead of UpdateAllValidityStates any time // we're guaranteed that element state will be updated anyway. void UpdateAllValidityStatesButNotElementState(); void UpdateBarredFromConstraintValidation(); nsresult GetValidationMessage(nsAString& aValidationMessage, ValidityStateType aType) override; // Override SetCustomValidity so we update our state properly when it's called // via bindings. void SetCustomValidity(const nsAString& aError); /** * Update the value missing validity state for radio elements when they have * a group. * * @param aIgnoreSelf Whether the required attribute and the checked state * of the current radio should be ignored. * @note This method shouldn't be called if the radio element hasn't a group. */ void UpdateValueMissingValidityStateForRadio(bool aIgnoreSelf); /** * Set filters to the filePicker according to the accept attribute value. * * See: * http://dev.w3.org/html5/spec/forms.html#attr-input-accept * * @note You should not call this function if the element has no @accept. * @note "All Files" filter is always set, no matter if there is a valid * filter specified or not. * @note If more than one valid filter is found, the "All Supported Types" * filter is added, which is the concatenation of all valid filters. * @note Duplicate filters and similar filters (i.e. filters whose file * extensions already exist in another filter) are ignored. * @note "All Files" filter will be selected by default if unknown mime types * have been specified and no file extension filter has been specified. * Otherwise, specified filter or "All Supported Types" filter will be * selected by default. * The logic behind is that having unknown mime type means we might restrict * user's input too much, as some filters will be missing. * However, if author has also specified some file extension filters, it's * likely those are fallback for the unusual mime type we haven't been able * to resolve; so it's better to select author specified filters in that case. */ void SetFilePickerFiltersFromAccept(nsIFilePicker* filePicker); /** * The form might need to request an update of the UI bits * (BF_CAN_SHOW_INVALID_UI and BF_CAN_SHOW_VALID_UI) when an invalid form * submission is tried. * * @param aIsFocused Whether the element is currently focused. * * @note The caller is responsible to call ContentStatesChanged. */ void UpdateValidityUIBits(bool aIsFocused); /** * Fires change event if mFocusedValue and current value held are unequal and * if a change event may be fired on bluring. * Sets mFocusedValue to value, if a change event is fired. */ void FireChangeEventIfNeeded(); /** * Returns the input element's value as a Decimal. * Returns NaN if the current element's value is not a floating point number. * * @return the input element's value as a Decimal. */ Decimal GetValueAsDecimal() const; /** * Returns the input's "minimum" (as defined by the HTML5 spec) as a double. * Note this takes account of any default minimum that the type may have. * Returns NaN if the min attribute isn't a valid floating point number and * the input's type does not have a default minimum. * * NOTE: Only call this if you know DoesMinMaxApply() returns true. */ Decimal GetMinimum() const; /** * Returns the input's "maximum" (as defined by the HTML5 spec) as a double. * Note this takes account of any default maximum that the type may have. * Returns NaN if the max attribute isn't a valid floating point number and * the input's type does not have a default maximum. * * NOTE:Only call this if you know DoesMinMaxApply() returns true. */ Decimal GetMaximum() const; // WebIDL void GetAccept(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::accept, aValue); } void SetAccept(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::accept, aValue, aRv); } void GetAlt(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::alt, aValue); } void SetAlt(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::alt, aValue, aRv); } void GetAutocomplete(nsAString& aValue); void SetAutocomplete(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::autocomplete, aValue, aRv); } void GetAutocompleteInfo(Nullable& aInfo); bool Autofocus() const { return GetBoolAttr(nsGkAtoms::autofocus); } void SetAutofocus(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::autofocus, aValue, aRv); } void GetCapture(nsAString& aValue); void SetCapture(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::capture, aValue, aRv); } bool DefaultChecked() const { return HasAttr(kNameSpaceID_None, nsGkAtoms::checked); } void SetDefaultChecked(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::checked, aValue, aRv); } bool Checked() const { return mChecked; } void SetChecked(bool aChecked); bool Disabled() const { return GetBoolAttr(nsGkAtoms::disabled); } void SetDisabled(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::disabled, aValue, aRv); } FileList* GetFiles(); void SetFiles(FileList* aFiles); void SetFormAction(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::formaction, aValue, aRv); } void GetFormEnctype(nsAString& aValue); void SetFormEnctype(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::formenctype, aValue, aRv); } void GetFormMethod(nsAString& aValue); void SetFormMethod(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::formmethod, aValue, aRv); } bool FormNoValidate() const { return GetBoolAttr(nsGkAtoms::formnovalidate); } void SetFormNoValidate(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::formnovalidate, aValue, aRv); } void GetFormTarget(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::formtarget, aValue); } void SetFormTarget(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::formtarget, aValue, aRv); } MOZ_CAN_RUN_SCRIPT uint32_t Height(); void SetHeight(uint32_t aValue, ErrorResult& aRv) { SetUnsignedIntAttr(nsGkAtoms::height, aValue, 0, aRv); } bool Indeterminate() const { return mIndeterminate; } bool IsDraggingRange() const { return mIsDraggingRange; } void SetIndeterminate(bool aValue); void GetInputMode(nsAString& aValue); void SetInputMode(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::inputmode, aValue, aRv); } nsGenericHTMLElement* GetList() const; void GetMax(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::max, aValue); } void SetMax(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::max, aValue, aRv); } int32_t MaxLength() const { return GetIntAttr(nsGkAtoms::maxlength, -1); } int32_t UsedMaxLength() const final { if (!mInputType->MinAndMaxLengthApply()) { return -1; } return MaxLength(); } void SetMaxLength(int32_t aValue, ErrorResult& aRv) { int32_t minLength = MinLength(); if (aValue < 0 || (minLength >= 0 && aValue < minLength)) { aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR); return; } SetHTMLIntAttr(nsGkAtoms::maxlength, aValue, aRv); } int32_t MinLength() const { return GetIntAttr(nsGkAtoms::minlength, -1); } void SetMinLength(int32_t aValue, ErrorResult& aRv) { int32_t maxLength = MaxLength(); if (aValue < 0 || (maxLength >= 0 && aValue > maxLength)) { aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR); return; } SetHTMLIntAttr(nsGkAtoms::minlength, aValue, aRv); } void GetMin(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::min, aValue); } void SetMin(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::min, aValue, aRv); } bool Multiple() const { return GetBoolAttr(nsGkAtoms::multiple); } void SetMultiple(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::multiple, aValue, aRv); } void GetName(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); } void SetName(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::name, aValue, aRv); } void GetPattern(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::pattern, aValue); } void SetPattern(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::pattern, aValue, aRv); } void GetPlaceholder(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::placeholder, aValue); } void SetPlaceholder(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::placeholder, aValue, aRv); } bool ReadOnly() const { return GetBoolAttr(nsGkAtoms::readonly); } void SetReadOnly(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::readonly, aValue, aRv); } bool Required() const { return GetBoolAttr(nsGkAtoms::required); } void SetRequired(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::required, aValue, aRv); } uint32_t Size() const { return GetUnsignedIntAttr(nsGkAtoms::size, DEFAULT_COLS); } void SetSize(uint32_t aValue, ErrorResult& aRv) { if (aValue == 0) { aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR); return; } SetUnsignedIntAttr(nsGkAtoms::size, aValue, DEFAULT_COLS, aRv); } void GetSrc(nsAString& aValue) { GetURIAttr(nsGkAtoms::src, nullptr, aValue); } void SetSrc(const nsAString& aValue, nsIPrincipal* aTriggeringPrincipal, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::src, aValue, aTriggeringPrincipal, aRv); } void GetStep(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::step, aValue); } void SetStep(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::step, aValue, aRv); } void GetType(nsAString& aValue); void SetType(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::type, aValue, aRv); } void GetDefaultValue(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::value, aValue); } void SetDefaultValue(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::value, aValue, aRv); } MOZ_CAN_RUN_SCRIPT_BOUNDARY void SetValue(const nsAString& aValue, CallerType aCallerType, ErrorResult& aRv); void GetValue(nsAString& aValue, CallerType aCallerType); void GetValueAsDate(JSContext* aCx, JS::MutableHandle aObj, ErrorResult& aRv); void SetValueAsDate(JSContext* aCx, JS::Handle aObj, ErrorResult& aRv); double ValueAsNumber() const { return DoesValueAsNumberApply() ? GetValueAsDecimal().toDouble() : UnspecifiedNaN(); } void SetValueAsNumber(double aValue, ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT uint32_t Width(); void SetWidth(uint32_t aValue, ErrorResult& aRv) { SetUnsignedIntAttr(nsGkAtoms::width, aValue, 0, aRv); } void StepUp(int32_t aN, ErrorResult& aRv) { aRv = ApplyStep(aN); } void StepDown(int32_t aN, ErrorResult& aRv) { aRv = ApplyStep(-aN); } /** * Returns the current step value. * Returns kStepAny if the current step is "any" string. * * @return the current step value. */ Decimal GetStep() const; already_AddRefed GetLabels(); void Select(); Nullable GetSelectionStart(ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetSelectionStart(const Nullable& aValue, ErrorResult& aRv); Nullable GetSelectionEnd(ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetSelectionEnd(const Nullable& aValue, ErrorResult& aRv); void GetSelectionDirection(nsAString& aValue, ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetSelectionDirection(const nsAString& aValue, ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetSelectionRange( uint32_t aStart, uint32_t aEnd, const Optional& direction, ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetRangeText(const nsAString& aReplacement, ErrorResult& aRv); MOZ_CAN_RUN_SCRIPT void SetRangeText(const nsAString& aReplacement, uint32_t aStart, uint32_t aEnd, SelectionMode aSelectMode, ErrorResult& aRv); bool Allowdirs() const { return HasAttr(kNameSpaceID_None, nsGkAtoms::allowdirs); } void SetAllowdirs(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::allowdirs, aValue, aRv); } bool WebkitDirectoryAttr() const { return HasAttr(kNameSpaceID_None, nsGkAtoms::webkitdirectory); } void SetWebkitDirectoryAttr(bool aValue, ErrorResult& aRv) { SetHTMLBoolAttr(nsGkAtoms::webkitdirectory, aValue, aRv); } void GetWebkitEntries(nsTArray>& aSequence); bool IsFilesAndDirectoriesSupported() const; already_AddRefed GetFilesAndDirectories(ErrorResult& aRv); already_AddRefed GetFiles(bool aRecursiveFlag, ErrorResult& aRv); void ChooseDirectory(ErrorResult& aRv); void GetAlign(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::align, aValue); } void SetAlign(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::align, aValue, aRv); } void GetUseMap(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::usemap, aValue); } void SetUseMap(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::usemap, aValue, aRv); } nsIControllers* GetControllers(ErrorResult& aRv); // XPCOM adapter function widely used throughout code, leaving it as is. nsresult GetControllers(nsIControllers** aResult); int32_t InputTextLength(CallerType aCallerType); void MozGetFileNameArray(nsTArray& aFileNames, ErrorResult& aRv); void MozSetFileNameArray(const Sequence& aFileNames, ErrorResult& aRv); void MozSetFileArray(const Sequence>& aFiles); void MozSetDirectory(const nsAString& aDirectoryPath, ErrorResult& aRv); /* * The following functions are called from datetime picker to let input box * know the current state of the picker or to update the input box on changes. */ void GetDateTimeInputBoxValue(DateTimeValue& aValue); /* * This allows chrome JavaScript to dispatch event to the inner datetimebox * anonymous or UA Widget element. */ Element* GetDateTimeBoxElement(); /* * The following functions are called from datetime input box XBL to control * and update the picker. */ void OpenDateTimePicker(const DateTimeValue& aInitialValue); void UpdateDateTimePicker(const DateTimeValue& aValue); void CloseDateTimePicker(); /* * Called from datetime input box binding when inner text fields are focused * or blurred. */ void SetFocusState(bool aIsFocused); /* * Called from datetime input box binding when the the user entered value * becomes valid/invalid. */ void UpdateValidityState(); /* * The following are called from datetime input box binding to get the * corresponding computed values. */ double GetStepAsDouble() { return GetStep().toDouble(); } double GetStepBaseAsDouble() { return GetStepBase().toDouble(); } double GetMinimumAsDouble() { return GetMinimum().toDouble(); } double GetMaximumAsDouble() { return GetMaximum().toDouble(); } void StartNumberControlSpinnerSpin(); enum SpinnerStopState { eAllowDispatchingEvents, eDisallowDispatchingEvents }; void StopNumberControlSpinnerSpin( SpinnerStopState aState = eAllowDispatchingEvents); MOZ_CAN_RUN_SCRIPT void StepNumberControlForUserEvent(int32_t aDirection); /** * The callback function used by the nsRepeatService that we use to spin the * spinner for . */ MOZ_CAN_RUN_SCRIPT_BOUNDARY static void HandleNumberControlSpin(void* aData); bool NumberSpinnerUpButtonIsDepressed() const { return mNumberControlSpinnerIsSpinning && mNumberControlSpinnerSpinsUp; } bool NumberSpinnerDownButtonIsDepressed() const { return mNumberControlSpinnerIsSpinning && !mNumberControlSpinnerSpinsUp; } bool MozIsTextField(bool aExcludePassword); /** * GetEditor() and HasEditor() for webidl bindings. */ MOZ_CAN_RUN_SCRIPT nsIEditor* GetEditor(); bool HasEditor(); bool IsInputEventTarget() const { return IsSingleLineTextControl(false); } MOZ_CAN_RUN_SCRIPT_BOUNDARY void SetUserInput(const nsAString& aInput, nsIPrincipal& aSubjectPrincipal); /** * If aValue contains a valid floating-point number in the format specified * by the HTML 5 spec: * * http://www.whatwg.org/specs/web-apps/current-work/multipage/common-microsyntaxes.html#floating-point-numbers * * then this function will return the number parsed as a Decimal, otherwise * it will return a Decimal for which Decimal::isFinite() will return false. */ static Decimal StringToDecimal(const nsAString& aValue); void UpdateEntries( const nsTArray& aFilesOrDirectories); /** * Returns if the required attribute applies for the current type. */ bool DoesRequiredApply() const; /** * Returns the current required state of the element. This function differs * from Required() in that this function only returns true for input types * that @required attribute applies and the attribute is set; in contrast, * Required() returns true whenever @required attribute is set. */ bool IsRequired() const { return State().HasState(NS_EVENT_STATE_REQUIRED); } bool HasBeenTypePassword() { return mHasBeenTypePassword; } protected: MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual ~HTMLInputElement(); virtual JSObject* WrapNode(JSContext* aCx, JS::Handle aGivenProto) override; // Pull IsSingleLineTextControl into our scope, otherwise it'd be hidden // by the TextControlElement version. using nsGenericHTMLFormElementWithState::IsSingleLineTextControl; /** * The ValueModeType specifies how the value IDL attribute should behave. * * See: http://dev.w3.org/html5/spec/forms.html#dom-input-value */ enum ValueModeType { // On getting, returns the value. // On setting, sets value. VALUE_MODE_VALUE, // On getting, returns the value if present or the empty string. // On setting, sets the value. VALUE_MODE_DEFAULT, // On getting, returns the value if present or "on". // On setting, sets the value. VALUE_MODE_DEFAULT_ON, // On getting, returns "C:\fakepath\" followed by the file name of the // first file of the selected files if any. // On setting the empty string, empties the selected files list, otherwise // throw the INVALID_STATE_ERR exception. VALUE_MODE_FILENAME }; /** * This helper method convert a sub-string that contains only digits to a * number (unsigned int given that it can't contain a minus sign). * This method will return whether the sub-string is correctly formatted * (ie. contains only digit) and it can be successfuly parsed to generate a * number). * If the method returns true, |aResult| will contained the parsed number. * * @param aValue the string on which the sub-string will be extracted and * parsed. * @param aStart the beginning of the sub-string in aValue. * @param aLen the length of the sub-string. * @param aResult the parsed number. * @return whether the sub-string has been parsed successfully. */ static bool DigitSubStringToNumber(const nsAString& aValue, uint32_t aStart, uint32_t aLen, uint32_t* aResult); // Helper method /** * Setting the value. * * @param aValue String to set. * @param aOldValue Previous value before setting aValue. If previous value is unknown, aOldValue can be nullptr. * @param aFlags See TextControlState::SetValueFlags. */ MOZ_CAN_RUN_SCRIPT nsresult SetValueInternal(const nsAString& aValue, const nsAString* aOldValue, uint32_t aFlags); MOZ_CAN_RUN_SCRIPT nsresult SetValueInternal(const nsAString& aValue, uint32_t aFlags) { return SetValueInternal(aValue, nullptr, aFlags); } // Generic getter for the value that doesn't do experimental control type // sanitization. void GetValueInternal(nsAString& aValue, CallerType aCallerType) const; // A getter for callers that know we're not dealing with a file input, so they // don't have to think about the caller type. void GetNonFileValueInternal(nsAString& aValue) const; /** * Returns whether the current value is the empty string. This only makes * sense for some input types; does NOT make sense for file inputs. * * @return whether the current value is the empty string. */ bool IsValueEmpty() const; /** * Returns whether the current placeholder value should be shown. */ bool ShouldShowPlaceholder() const; void ClearFiles(bool aSetValueChanged); void SetIndeterminateInternal(bool aValue, bool aShouldInvalidate); /** * Called when an attribute is about to be changed */ virtual nsresult BeforeSetAttr(int32_t aNameSpaceID, nsAtom* aName, const nsAttrValueOrString* aValue, bool aNotify) override; /** * Called when an attribute has just been changed */ MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName, const nsAttrValue* aValue, const nsAttrValue* aOldValue, nsIPrincipal* aSubjectPrincipal, bool aNotify) override; virtual void BeforeSetForm(bool aBindToTree) override; virtual void AfterClearForm(bool aUnbindOrDelete) override; /** * Dispatch a select event. Returns true if the event was not cancelled. */ bool DispatchSelectEvent(nsPresContext* aPresContext); void SelectAll(nsPresContext* aPresContext); bool IsImage() const { return AttrValueIs(kNameSpaceID_None, nsGkAtoms::type, nsGkAtoms::image, eIgnoreCase); } /** * Visit the group of radio buttons this radio belongs to * @param aVisitor the visitor to visit with */ nsresult VisitGroup(nsIRadioVisitor* aVisitor, bool aFlushContent); /** * Do all the work that |SetChecked| does (radio button handling, etc.), but * take an |aNotify| parameter. */ void DoSetChecked(bool aValue, bool aNotify, bool aSetValueChanged); /** * Do all the work that |SetCheckedChanged| does (radio button handling, * etc.), but take an |aNotify| parameter that lets it avoid flushing content * when it can. */ void DoSetCheckedChanged(bool aCheckedChanged, bool aNotify); /** * Actually set checked and notify the frame of the change. * @param aValue the value of checked to set */ void SetCheckedInternal(bool aValue, bool aNotify); void RadioSetChecked(bool aNotify); void SetCheckedChanged(bool aCheckedChanged); /** * MaybeSubmitForm looks for a submit input or a single text control * and submits the form if either is present. */ MOZ_CAN_RUN_SCRIPT nsresult MaybeSubmitForm(nsPresContext* aPresContext); /** * Update mFileList with the currently selected file. */ void UpdateFileList(); /** * Called after calling one of the SetFilesOrDirectories() functions. * This method can explore the directory recursively if needed. */ void AfterSetFilesOrDirectories(bool aSetValueChanged); /** * Recursively explore the directory and populate mFileOrDirectories correctly * for webkitdirectory. */ void ExploreDirectoryRecursively(bool aSetValuechanged); /** * Determine whether the editor needs to be initialized explicitly for * a particular event. */ bool NeedToInitializeEditorForEvent(EventChainPreVisitor& aVisitor) const; /** * Get the value mode of the element, depending of the type. */ ValueModeType GetValueMode() const; /** * Get the mutable state of the element. * When the element isn't mutable (immutable), the value or checkedness * should not be changed by the user. * * See: http://dev.w3.org/html5/spec/forms.html#concept-input-mutable */ bool IsMutable() const; /** * Returns if the min and max attributes apply for the current type. */ bool DoesMinMaxApply() const; /** * Returns if the step attribute apply for the current type. */ bool DoesStepApply() const { return DoesMinMaxApply(); } /** * Returns if stepDown and stepUp methods apply for the current type. */ bool DoStepDownStepUpApply() const { return DoesStepApply(); } /** * Returns if valueAsNumber attribute applies for the current type. */ bool DoesValueAsNumberApply() const { return DoesMinMaxApply(); } /** * Returns if autocomplete attribute applies for the current type. */ bool DoesAutocompleteApply() const; MOZ_CAN_RUN_SCRIPT void FreeData(); TextControlState* GetEditorState() const; MOZ_CAN_RUN_SCRIPT mozilla::TextEditor* GetTextEditorFromState(); /** * Manages the internal data storage across type changes. */ MOZ_CAN_RUN_SCRIPT void HandleTypeChange(uint8_t aNewType, bool aNotify); /** * Sanitize the value of the element depending of its current type. * See: * http://www.whatwg.org/specs/web-apps/current-work/#value-sanitization-algorithm */ void SanitizeValue(nsAString& aValue); /** * Returns whether the placeholder attribute applies for the current type. */ bool PlaceholderApplies() const; /** * Set the current default value to the value of the input element. * @note You should not call this method if GetValueMode() doesn't return * VALUE_MODE_VALUE. */ MOZ_CAN_RUN_SCRIPT nsresult SetDefaultValueAsValue(); void SetDirectionFromValue(bool aNotify); /** * Return if an element should have a specific validity UI * (with :-moz-ui-invalid and :-moz-ui-valid pseudo-classes). * * @return Whether the element should have a validity UI. */ bool ShouldShowValidityUI() const { /** * Always show the validity UI if the form has already tried to be submitted * but was invalid. * * Otherwise, show the validity UI if the element's value has been changed. */ if (mForm && mForm->HasEverTriedInvalidSubmit()) { return true; } switch (GetValueMode()) { case VALUE_MODE_DEFAULT: return true; case VALUE_MODE_DEFAULT_ON: return GetCheckedChanged(); case VALUE_MODE_VALUE: case VALUE_MODE_FILENAME: return mValueChanged; } MOZ_ASSERT_UNREACHABLE("We should not be there: there are no other modes."); return false; } /** * Returns the radio group container if the element has one, null otherwise. * The radio group container will be the form owner if there is one. * The current document otherwise. * @return the radio group container if the element has one, null otherwise. */ nsIRadioGroupContainer* GetRadioGroupContainer() const; /** * Parse a color string of the form #XXXXXX where X should be hexa characters * @param the string to be parsed. * @return whether the string is a valid simple color. * Note : this function does not consider the empty string as valid. */ bool IsValidSimpleColor(const nsAString& aValue) const; /** * Parse a week string of the form yyyy-Www * @param the string to be parsed. * @return whether the string is a valid week. * Note : this function does not consider the empty string as valid. */ bool IsValidWeek(const nsAString& aValue) const; /** * Parse a month string of the form yyyy-mm * @param the string to be parsed. * @return whether the string is a valid month. * Note : this function does not consider the empty string as valid. */ bool IsValidMonth(const nsAString& aValue) const; /** * Parse a date string of the form yyyy-mm-dd * @param the string to be parsed. * @return whether the string is a valid date. * Note : this function does not consider the empty string as valid. */ bool IsValidDate(const nsAString& aValue) const; /** * Parse a datetime-local string of the form yyyy-mm-ddThh:mm[:ss.s] or * yyyy-mm-dd hh:mm[:ss.s], where fractions of seconds can be 1 to 3 digits. * * @param the string to be parsed. * @return whether the string is a valid datetime-local string. * Note : this function does not consider the empty string as valid. */ bool IsValidDateTimeLocal(const nsAString& aValue) const; /** * Parse a year string of the form yyyy * * @param the string to be parsed. * * @return the year in aYear. * @return whether the parsing was successful. */ bool ParseYear(const nsAString& aValue, uint32_t* aYear) const; /** * Parse a month string of the form yyyy-mm * * @param the string to be parsed. * @return the year and month in aYear and aMonth. * @return whether the parsing was successful. */ bool ParseMonth(const nsAString& aValue, uint32_t* aYear, uint32_t* aMonth) const; /** * Parse a week string of the form yyyy-Www * * @param the string to be parsed. * @return the year and week in aYear and aWeek. * @return whether the parsing was successful. */ bool ParseWeek(const nsAString& aValue, uint32_t* aYear, uint32_t* aWeek) const; /** * Parse a date string of the form yyyy-mm-dd * * @param the string to be parsed. * @return the date in aYear, aMonth, aDay. * @return whether the parsing was successful. */ bool ParseDate(const nsAString& aValue, uint32_t* aYear, uint32_t* aMonth, uint32_t* aDay) const; /** * Parse a datetime-local string of the form yyyy-mm-ddThh:mm[:ss.s] or * yyyy-mm-dd hh:mm[:ss.s], where fractions of seconds can be 1 to 3 digits. * * @param the string to be parsed. * @return the date in aYear, aMonth, aDay and time expressed in milliseconds * in aTime. * @return whether the parsing was successful. */ bool ParseDateTimeLocal(const nsAString& aValue, uint32_t* aYear, uint32_t* aMonth, uint32_t* aDay, uint32_t* aTime) const; /** * Normalize the datetime-local string following the HTML specifications: * https://html.spec.whatwg.org/multipage/infrastructure.html#valid-normalised-local-date-and-time-string */ void NormalizeDateTimeLocal(nsAString& aValue) const; /** * This methods returns the number of days since epoch for a given year and * week. */ double DaysSinceEpochFromWeek(uint32_t aYear, uint32_t aWeek) const; /** * This methods returns the number of days in a given month, for a given year. */ uint32_t NumberOfDaysInMonth(uint32_t aMonth, uint32_t aYear) const; /** * This methods returns the number of months between January 1970 and the * given year and month. */ int32_t MonthsSinceJan1970(uint32_t aYear, uint32_t aMonth) const; /** * This methods returns the day of the week given a date. If @isoWeek is true, * 7=Sunday, otherwise, 0=Sunday. */ uint32_t DayOfWeek(uint32_t aYear, uint32_t aMonth, uint32_t aDay, bool isoWeek) const; /** * This methods returns the maximum number of week in a given year, the * result is either 52 or 53. */ uint32_t MaximumWeekInYear(uint32_t aYear) const; /** * This methods returns true if it's a leap year. */ bool IsLeapYear(uint32_t aYear) const; /** * Returns whether aValue is a valid time as described by HTML specifications: * http://www.whatwg.org/specs/web-apps/current-work/multipage/common-microsyntaxes.html#valid-time-string * * @param aValue the string to be tested. * @return Whether the string is a valid time per HTML specifications. */ bool IsValidTime(const nsAString& aValue) const; /** * Returns the time expressed in milliseconds of |aValue| being parsed as a * time following the HTML specifications: * http://www.whatwg.org/specs/web-apps/current-work/#parse-a-time-string * * Note: |aResult| can be null. * * @param aValue the string to be parsed. * @param aResult the time expressed in milliseconds representing the time * [out] * @return Whether the parsing was successful. */ static bool ParseTime(const nsAString& aValue, uint32_t* aResult); /** * Sets the value of the element to the string representation of the Decimal. * * @param aValue The Decimal that will be used to set the value. */ void SetValue(Decimal aValue, CallerType aCallerType); /** * Update the HAS_RANGE bit field value. */ void UpdateHasRange(); /** * Get the step scale value for the current type. * See: * http://www.whatwg.org/specs/web-apps/current-work/multipage/common-input-element-attributes.html#concept-input-step-scale */ Decimal GetStepScaleFactor() const; /** * Return the base used to compute if a value matches step. * Basically, it's the min attribute if present and a default value otherwise. * * @return The step base. */ Decimal GetStepBase() const; /** * Returns the default step for the current type. * @return the default step for the current type. */ Decimal GetDefaultStep() const; enum StepCallerType { CALLED_FOR_USER_EVENT, CALLED_FOR_SCRIPT }; /** * Sets the aValue outparam to the value that this input would take if * someone tries to step aStep steps and this input's value would change as * a result. Leaves aValue untouched if this inputs value would not change * (e.g. already at max, and asking for the next step up). * * Negative aStep means step down, positive means step up. * * Returns NS_OK or else the error values that should be thrown if this call * was initiated by a stepUp()/stepDown() call from script under conditions * that such a call should throw. */ nsresult GetValueIfStepped(int32_t aStepCount, StepCallerType aCallerType, Decimal* aNextStep); /** * Apply a step change from stepUp or stepDown by multiplying aStep by the * current step value. * * @param aStep The value used to be multiplied against the step value. */ nsresult ApplyStep(int32_t aStep); /** * Returns if the current type is an experimental mobile type. */ static bool IsExperimentalMobileType(uint8_t aType); /* * Returns if the current type is one of the date/time input types: date, * time and month. TODO: week and datetime-local. */ static bool IsDateTimeInputType(uint8_t aType); /** * Returns whether getting `.value` as a string should sanitize the value. * * See SanitizeValue. */ bool SanitizesOnValueGetter() const; /** * Returns true if the element should prevent dispatching another DOMActivate. * This is used in situations where the anonymous subtree should already have * sent a DOMActivate and prevents firing more than once. */ bool ShouldPreventDOMActivateDispatch(EventTarget* aOriginalTarget); /** * Some input type (color and file) let user choose a value using a picker: * this function checks if it is needed, and if so, open the corresponding * picker (color picker or file picker). */ nsresult MaybeInitPickers(EventChainPostVisitor& aVisitor); enum FilePickerType { FILE_PICKER_FILE, FILE_PICKER_DIRECTORY }; nsresult InitFilePicker(FilePickerType aType); nsresult InitColorPicker(); /** * Use this function before trying to open a picker. * It checks if the page is allowed to open a new pop-up. * If it returns true, you should not create the picker. * * @return true if popup should be blocked, false otherwise */ bool IsPopupBlocked() const; GetFilesHelper* GetOrCreateGetFilesHelper(bool aRecursiveFlag, ErrorResult& aRv); void ClearGetFilesHelpers(); /** * nsINode::SetMayBeApzAware() will be invoked in this function if necessary * to prevent default action of APZC so that we can increase/decrease the * value of this InputElement when mouse wheel event comes without scrolling * the page. * * SetMayBeApzAware() will set flag MayBeApzAware which is checked by apzc to * decide whether to add this element into its dispatch-to-content region. */ void UpdateApzAwareFlag(); /** * A helper to get the current selection range. Will throw on the ErrorResult * if we have no editor state. */ void GetSelectionRange(uint32_t* aSelectionStart, uint32_t* aSelectionEnd, ErrorResult& aRv); /** * Override for nsImageLoadingContent. */ nsIContent* AsContent() override { return this; } nsCOMPtr mControllers; /* * In mInputData, the mState field is used if IsSingleLineTextControl returns * true and mValue is used otherwise. We have to be careful when handling it * on a type change. * * Accessing the mState member should be done using the GetEditorState * function, which returns null if the state is not present. */ union InputData { /** * The current value of the input if it has been changed from the default */ char16_t* mValue; /** * The state of the text editor associated with the text/password input */ TextControlState* mState; } mInputData; struct FileData; UniquePtr mFileData; /** * The value of the input element when first initialized and it is updated * when the element is either changed through a script, focused or dispatches * a change event. This is to ensure correct future change event firing. * NB: This is ONLY applicable where the element is a text control. ie, * where type= "date", "time", "text", "email", "search", "tel", "url" or * "password". */ nsString mFocusedValue; /** * If mIsDraggingRange is true, this is the value that the input had before * the drag started. Used to reset the input to its old value if the drag is * canceled. */ Decimal mRangeThumbDragStartValue; /** * Current value in the input box, in DateTimeValue dictionary format, see * HTMLInputElement.webidl for details. */ nsAutoPtr mDateTimeInputBoxValue; /** * The triggering principal for the src attribute. */ nsCOMPtr mSrcTriggeringPrincipal; /* * InputType object created based on input type. */ UniquePtr<::InputType, DoNotDelete> mInputType; // Memory allocated for mInputType, reused when type changes. char mInputTypeMem[INPUT_TYPE_SIZE]; // Step scale factor values, for input types that have one. static const Decimal kStepScaleFactorDate; static const Decimal kStepScaleFactorNumberRange; static const Decimal kStepScaleFactorTime; static const Decimal kStepScaleFactorMonth; static const Decimal kStepScaleFactorWeek; // Default step base value when a type do not have specific one. static const Decimal kDefaultStepBase; // Default step base value when type=week does not not have a specific one, // which is −259200000, the start of week 1970-W01. static const Decimal kDefaultStepBaseWeek; // Default step used when there is no specified step. static const Decimal kDefaultStep; static const Decimal kDefaultStepTime; // Float value returned by GetStep() when the step attribute is set to 'any'. static const Decimal kStepAny; // Minimum year limited by HTML standard, year >= 1. static const double kMinimumYear; // Maximum year limited by ECMAScript date object range, year <= 275760. static const double kMaximumYear; // Maximum valid week is 275760-W37. static const double kMaximumWeekInMaximumYear; // Maximum valid day is 275760-09-13. static const double kMaximumDayInMaximumYear; // Maximum valid month is 275760-09. static const double kMaximumMonthInMaximumYear; // Long years in a ISO calendar have 53 weeks in them. static const double kMaximumWeekInYear; // Milliseconds in a day. static const double kMsPerDay; nsContentUtils::AutocompleteAttrState mAutocompleteAttrState; nsContentUtils::AutocompleteAttrState mAutocompleteInfoState; bool mDisabledChanged : 1; bool mValueChanged : 1; bool mLastValueChangeWasInteractive : 1; bool mCheckedChanged : 1; bool mChecked : 1; bool mHandlingSelectEvent : 1; bool mShouldInitChecked : 1; bool mDoneCreating : 1; bool mInInternalActivate : 1; bool mCheckedIsToggled : 1; bool mIndeterminate : 1; bool mInhibitRestoration : 1; bool mCanShowValidUI : 1; bool mCanShowInvalidUI : 1; bool mHasRange : 1; bool mIsDraggingRange : 1; bool mNumberControlSpinnerIsSpinning : 1; bool mNumberControlSpinnerSpinsUp : 1; bool mPickerRunning : 1; bool mIsPreviewEnabled : 1; bool mHasBeenTypePassword : 1; bool mHasPatternAttribute : 1; private: static void ImageInputMapAttributesIntoRule( const nsMappedAttributes* aAttributes, MappedDeclarations&); /** * Returns true if this input's type will fire a DOM "change" event when it * loses focus if its value has changed since it gained focus. */ bool MayFireChangeOnBlur() const { return MayFireChangeOnBlur(mType); } /** * Returns true if selection methods can be called on element */ bool SupportsTextSelection() const { return mType == NS_FORM_INPUT_TEXT || mType == NS_FORM_INPUT_SEARCH || mType == NS_FORM_INPUT_URL || mType == NS_FORM_INPUT_TEL || mType == NS_FORM_INPUT_PASSWORD; } static bool MayFireChangeOnBlur(uint8_t aType) { return IsSingleLineTextControl(false, aType) || aType == NS_FORM_INPUT_RANGE || aType == NS_FORM_INPUT_NUMBER || aType == NS_FORM_INPUT_TIME || aType == NS_FORM_INPUT_DATE; } /** * Checks if aDateTimeInputType should be supported based on * "dom.forms.datetime", and "dom.experimental_forms". */ static bool IsDateTimeTypeSupported(uint8_t aDateTimeInputType); /** * Checks preference "dom.experimental_forms" to determine if experimental * implementation of input element should be enabled. */ static bool IsExperimentalFormsEnabled(); /** * Checks preference "dom.forms.datetime.others" to determine if input week, * month and datetime-local should be supported. */ static bool IsInputDateTimeOthersEnabled(); /** * Checks preference "dom.forms.color" to determine if date/time related * types should be supported. */ static bool IsInputColorEnabled(); struct nsFilePickerFilter { nsFilePickerFilter() : mFilterMask(0) {} explicit nsFilePickerFilter(int32_t aFilterMask) : mFilterMask(aFilterMask) {} nsFilePickerFilter(const nsString& aTitle, const nsString& aFilter) : mFilterMask(0), mTitle(aTitle), mFilter(aFilter) {} nsFilePickerFilter(const nsFilePickerFilter& other) { mFilterMask = other.mFilterMask; mTitle = other.mTitle; mFilter = other.mFilter; } bool operator==(const nsFilePickerFilter& other) const { if ((mFilter == other.mFilter) && (mFilterMask == other.mFilterMask)) { return true; } else { return false; } } // Filter mask, using values defined in nsIFilePicker int32_t mFilterMask; // If mFilterMask is defined, mTitle and mFilter are useless and should be // ignored nsString mTitle; nsString mFilter; }; class nsFilePickerShownCallback : public nsIFilePickerShownCallback { virtual ~nsFilePickerShownCallback() = default; public: nsFilePickerShownCallback(HTMLInputElement* aInput, nsIFilePicker* aFilePicker); NS_DECL_ISUPPORTS NS_IMETHOD Done(int16_t aResult) override; private: nsCOMPtr mFilePicker; RefPtr mInput; }; }; } // namespace dom } // namespace mozilla #endif