| /* |
| * Copyright (C) 2019 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(ACCESSIBILITY_ISOLATED_TREE) |
| |
| #include "AXIsolatedTree.h" |
| #include "AccessibilityObjectInterface.h" |
| #include "IntPoint.h" |
| #include "LayoutRect.h" |
| #include "Path.h" |
| #include <wtf/Forward.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/RefPtr.h> |
| #include <wtf/RetainPtr.h> |
| #include <wtf/ThreadSafeRefCounted.h> |
| #include <wtf/Variant.h> |
| #include <wtf/Vector.h> |
| #include <wtf/WeakPtr.h> |
| |
| namespace WebCore { |
| |
| class AXIsolatedTree; |
| |
| class AXIsolatedObject final : public AXCoreObject { |
| public: |
| static Ref<AXIsolatedObject> create(AXCoreObject&); |
| ~AXIsolatedObject(); |
| |
| void setObjectID(AXID id) override { m_id = id; } |
| AXID objectID() const override { return m_id; } |
| void init() override { } |
| |
| AccessibilityObjectWrapper* wrapper() const override { return m_wrapper.get(); } |
| void detach(AccessibilityDetachmentType, AXObjectCache* = nullptr) override { } |
| bool isDetached() const override { return false; } |
| |
| void setTreeIdentifier(AXIsolatedTreeID); |
| void setParent(AXID); |
| void appendChild(AXID); |
| |
| private: |
| bool isAccessibilityObject() const override { return false; } |
| bool isAccessibilityNodeObject() const override { return false; } |
| bool isAccessibilityRenderObject() const override { return false; } |
| bool isAccessibilityScrollbar() const override { return false; } |
| bool isAccessibilityScrollView() const override { return false; } |
| bool isAccessibilitySVGRoot() const override { return false; } |
| bool isAccessibilitySVGElement() const override { return false; } |
| |
| bool containsText(String *) const override { return false; } |
| bool isAttachmentElement() const override { return false; } |
| bool isHeading() const override { return false; } |
| bool isLink() const override { return boolAttributeValue(AXPropertyName::IsLink); } |
| bool isImage() const override { return boolAttributeValue(AXPropertyName::IsImage); } |
| bool isImageMap() const override { return false; } |
| bool isNativeImage() const override { return false; } |
| bool isImageButton() const override { return false; } |
| bool isPasswordField() const override { return false; } |
| bool isContainedByPasswordField() const override { return false; } |
| AXCoreObject* passwordFieldOrContainingPasswordField() override { return nullptr; } |
| bool isNativeTextControl() const override { return false; } |
| bool isSearchField() const override { return false; } |
| bool isWebArea() const override { return false; } |
| bool isCheckbox() const override { return false; } |
| bool isRadioButton() const override { return false; } |
| bool isNativeListBox() const override { return false; } |
| bool isListBox() const override { return false; } |
| bool isListBoxOption() const override { return false; } |
| bool isAttachment() const override { return boolAttributeValue(AXPropertyName::IsAttachment); } |
| bool isMediaTimeline() const override { return false; } |
| bool isMenuRelated() const override { return false; } |
| bool isMenu() const override { return false; } |
| bool isMenuBar() const override { return false; } |
| bool isMenuButton() const override { return false; } |
| bool isMenuItem() const override { return false; } |
| bool isFileUploadButton() const override { return boolAttributeValue(AXPropertyName::IsFileUploadButton); } |
| bool isInputImage() const override { return false; } |
| bool isProgressIndicator() const override { return false; } |
| bool isSlider() const override { return false; } |
| bool isSliderThumb() const override { return false; } |
| bool isInputSlider() const override { return false; } |
| bool isControl() const override { return false; } |
| bool isLabel() const override { return false; } |
| bool isList() const override { return false; } |
| bool isTable() const override { return false; } |
| bool isDataTable() const override { return false; } |
| bool isTableRow() const override { return false; } |
| bool isTableColumn() const override { return false; } |
| bool isTableCell() const override { return false; } |
| bool isFieldset() const override { return false; } |
| bool isGroup() const override { return false; } |
| bool isARIATreeGridRow() const override { return false; } |
| bool isImageMapLink() const override { return boolAttributeValue(AXPropertyName::IsImageMapLink); } |
| bool isMenuList() const override { return false; } |
| bool isMenuListPopup() const override { return false; } |
| bool isMenuListOption() const override { return false; } |
| bool isSpinButton() const override { return false; } |
| bool isNativeSpinButton() const override { return false; } |
| bool isSpinButtonPart() const override { return false; } |
| bool isMockObject() const override { return false; } |
| bool isMediaControlLabel() const override { return boolAttributeValue(AXPropertyName::IsMediaControlLabel); } |
| bool isMediaObject() const override { return false; } |
| bool isSwitch() const override { return false; } |
| bool isToggleButton() const override { return false; } |
| bool isTextControl() const override { return false; } |
| bool isARIATextControl() const override { return false; } |
| bool isNonNativeTextControl() const override { return false; } |
| bool isTabList() const override { return false; } |
| bool isTabItem() const override { return false; } |
| bool isRadioGroup() const override { return false; } |
| bool isComboBox() const override { return false; } |
| bool isTree() const override { return boolAttributeValue(AXPropertyName::IsTree); } |
| bool isTreeGrid() const override { return false; } |
| bool isTreeItem() const override { return boolAttributeValue(AXPropertyName::IsTreeItem); } |
| bool isScrollbar() const override { return boolAttributeValue(AXPropertyName::IsScrollbar); } |
| bool isButton() const override { return false; } |
| bool isListItem() const override { return false; } |
| bool isCheckboxOrRadio() const override { return false; } |
| bool isScrollView() const override { return false; } |
| bool isCanvas() const override { return false; } |
| bool isPopUpButton() const override { return false; } |
| bool isBlockquote() const override { return false; } |
| bool isLandmark() const override { return false; } |
| bool isColorWell() const override { return false; } |
| bool isRangeControl() const override { return false; } |
| bool isMeter() const override { return false; } |
| bool isSplitter() const override { return false; } |
| bool isToolbar() const override { return false; } |
| bool isStyleFormatGroup() const override { return false; } |
| bool isFigureElement() const override { return false; } |
| bool isKeyboardFocusable() const override { return false; } |
| bool isSummary() const override { return false; } |
| bool isOutput() const override { return false; } |
| |
| bool isChecked() const override { return boolAttributeValue(AXPropertyName::IsChecked); } |
| bool isEnabled() const override { return boolAttributeValue(AXPropertyName::IsEnabled); } |
| bool isSelected() const override { return boolAttributeValue(AXPropertyName::IsSelected); } |
| bool isFocused() const override { return boolAttributeValue(AXPropertyName::IsFocused); } |
| bool isHovered() const override { return boolAttributeValue(AXPropertyName::IsHovered); } |
| bool isIndeterminate() const override { return boolAttributeValue(AXPropertyName::IsIndeterminate); } |
| bool isLoaded() const override { return boolAttributeValue(AXPropertyName::IsLoaded); } |
| bool isMultiSelectable() const override { return boolAttributeValue(AXPropertyName::IsMultiSelectable); } |
| bool isOnScreen() const override { return boolAttributeValue(AXPropertyName::IsOnScreen); } |
| bool isOffScreen() const override { return boolAttributeValue(AXPropertyName::IsOffScreen); } |
| bool isPressed() const override { return boolAttributeValue(AXPropertyName::IsPressed); } |
| bool isUnvisited() const override { return boolAttributeValue(AXPropertyName::IsUnvisited); } |
| bool isVisited() const override { return boolAttributeValue(AXPropertyName::IsVisited); } |
| bool isRequired() const override { return boolAttributeValue(AXPropertyName::IsRequired); } |
| bool supportsRequiredAttribute() const override { return boolAttributeValue(AXPropertyName::SupportsRequiredAttribute); } |
| bool isLinked() const override { return boolAttributeValue(AXPropertyName::IsLinked); } |
| bool isExpanded() const override { return boolAttributeValue(AXPropertyName::IsExpanded); } |
| bool isVisible() const override { return boolAttributeValue(AXPropertyName::IsVisible); } |
| bool isCollapsed() const override { return boolAttributeValue(AXPropertyName::IsCollapsed); } |
| FloatRect relativeFrame() const override { return rectAttributeValue<FloatRect>(AXPropertyName::RelativeFrame); } |
| FloatRect convertFrameToSpace(const FloatRect&, AccessibilityConversionSpace) const override { return FloatRect(); } |
| |
| bool isSelectedOptionActive() const override { return boolAttributeValue(AXPropertyName::IsSelectedOptionActive); } |
| |
| void setIsExpanded(bool) override { } |
| bool hasBoldFont() const override { return false; } |
| bool hasItalicFont() const override { return false; } |
| bool hasMisspelling() const override { return false; } |
| RefPtr<Range> getMisspellingRange(RefPtr<Range> const&, AccessibilitySearchDirection) const override { return nullptr; } |
| bool hasPlainText() const override { return false; } |
| bool hasSameFont(RenderObject*) const override { return false; } |
| bool hasSameFontColor(RenderObject*) const override { return false; } |
| bool hasSameStyle(RenderObject*) const override { return false; } |
| bool isStaticText() const override { return false; } |
| bool hasUnderline() const override { return false; } |
| bool hasHighlighting() const override { return false; } |
| |
| bool supportsDatetimeAttribute() const override { return false; } |
| const AtomString& datetimeAttributeValue() const override { return nullAtom(); } |
| |
| bool canSetFocusAttribute() const override { return false; } |
| bool canSetTextRangeAttributes() const override { return false; } |
| bool canSetValueAttribute() const override { return false; } |
| bool canSetNumericValue() const override { return false; } |
| bool canSetSelectedAttribute() const override { return false; } |
| bool canSetSelectedChildrenAttribute() const override { return false; } |
| bool canSetExpandedAttribute() const override { return false; } |
| |
| Element* element() const override { return nullptr; } |
| Node* node() const override { return nullptr; } |
| RenderObject* renderer() const override { return nullptr; } |
| |
| bool accessibilityIsIgnored() const override { return boolAttributeValue(AXPropertyName::IsAccessibilityIgnored); } |
| AccessibilityObjectInclusion defaultObjectInclusion() const override { return AccessibilityObjectInclusion::DefaultBehavior; } |
| bool accessibilityIsIgnoredByDefault() const override { return false; } |
| |
| bool isShowingValidationMessage() const override { return false; } |
| String validationMessage() const override { return String(); } |
| |
| unsigned blockquoteLevel() const override { return 0; } |
| int headingLevel() const override { return 0; } |
| int tableLevel() const override { return 0; } |
| AccessibilityButtonState checkboxOrRadioValue() const override { return AccessibilityButtonState::Off; } |
| String valueDescription() const override { return String(); } |
| float valueForRange() const override { return 0; } |
| float maxValueForRange() const override { return 0; } |
| float minValueForRange() const override { return 0; } |
| float stepValueForRange() const override { return 0; } |
| AXCoreObject* selectedRadioButton() override { return nullptr; } |
| AXCoreObject* selectedTabItem() override { return nullptr; } |
| AXCoreObject* selectedListItem() override { return nullptr; } |
| int layoutCount() const override { return 0; } |
| double estimatedLoadingProgress() const override { return 0; } |
| |
| bool supportsARIAOwns() const override { return false; } |
| bool isActiveDescendantOfFocusedContainer() const override { return false; } |
| void ariaActiveDescendantReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaControlsElements(AccessibilityChildrenVector&) const override { } |
| void ariaControlsReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaDescribedByElements(AccessibilityChildrenVector&) const override { } |
| void ariaDescribedByReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaDetailsElements(AccessibilityChildrenVector&) const override { } |
| void ariaDetailsReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaErrorMessageElements(AccessibilityChildrenVector&) const override { } |
| void ariaErrorMessageReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaFlowToElements(AccessibilityChildrenVector&) const override { } |
| void ariaFlowToReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaLabelledByElements(AccessibilityChildrenVector&) const override { } |
| void ariaLabelledByReferencingElements(AccessibilityChildrenVector&) const override { } |
| void ariaOwnsElements(AccessibilityChildrenVector&) const override { } |
| void ariaOwnsReferencingElements(AccessibilityChildrenVector&) const override { } |
| |
| bool hasPopup() const override { return false; } |
| String popupValue() const override { return String(); } |
| bool hasDatalist() const override { return false; } |
| bool supportsHasPopup() const override { return false; } |
| bool pressedIsPresent() const override { return false; } |
| bool ariaIsMultiline() const override { return false; } |
| String invalidStatus() const override { return String(); } |
| bool supportsPressed() const override { return false; } |
| bool supportsExpanded() const override { return false; } |
| bool supportsChecked() const override { return false; } |
| AccessibilitySortDirection sortDirection() const override { return AccessibilitySortDirection::None; } |
| bool canvasHasFallbackContent() const override { return false; } |
| bool supportsRangeValue() const override { return false; } |
| const AtomString& identifierAttribute() const override { return nullAtom(); } |
| const AtomString& linkRelValue() const override { return nullAtom(); } |
| void classList(Vector<String>&) const override { } |
| AccessibilityCurrentState currentState() const override { return AccessibilityCurrentState::False; } |
| String currentValue() const override { return String(); } |
| bool supportsCurrent() const override { return false; } |
| const String keyShortcutsValue() const override { return String(); } |
| |
| // This function checks if the object should be ignored when there's a modal dialog displayed. |
| bool ignoredFromModalPresence() const override { return false; } |
| bool isModalDescendant(Node*) const override { return false; } |
| bool isModalNode() const override { return false; } |
| |
| bool supportsSetSize() const override { return false; } |
| bool supportsPosInSet() const override { return false; } |
| int setSize() const override { return 0; } |
| int posInSet() const override { return 0; } |
| |
| bool supportsARIADropping() const override { return false; } |
| bool supportsARIADragging() const override { return false; } |
| bool isARIAGrabbed() override { return false; } |
| void setARIAGrabbed(bool) override { } |
| Vector<String> determineARIADropEffects() override { return Vector<String>(); } |
| |
| AXCoreObject* accessibilityHitTest(const IntPoint&) const override; |
| AXCoreObject* elementAccessibilityHitTest(const IntPoint&) const override { return nullptr; } |
| |
| AXCoreObject* focusedUIElement() const override; |
| |
| AXCoreObject* firstChild() const override { return nullptr; } |
| AXCoreObject* lastChild() const override { return nullptr; } |
| AXCoreObject* previousSibling() const override { return nullptr; } |
| AXCoreObject* nextSibling() const override { return nullptr; } |
| AXCoreObject* nextSiblingUnignored(int) const override { return nullptr; } |
| AXCoreObject* previousSiblingUnignored(int) const override { return nullptr; } |
| AXCoreObject* parentObject() const override { return nullptr; } |
| AXCoreObject* parentObjectUnignored() const override; |
| AXCoreObject* parentObjectIfExists() const override { return nullptr; } |
| void findMatchingObjects(AccessibilitySearchCriteria*, AccessibilityChildrenVector&) override { } |
| bool isDescendantOfBarrenParent() const override { return false; } |
| bool isDescendantOfRole(AccessibilityRole) const override { return false; } |
| |
| Vector<RefPtr<Range>> findTextRanges(AccessibilitySearchTextCriteria const&) const override { return Vector<RefPtr<Range>>(); } |
| Vector<String> performTextOperation(AccessibilityTextOperation const&) override { return Vector<String>(); } |
| |
| AXCoreObject* observableObject() const override { return nullptr; } |
| void linkedUIElements(AccessibilityChildrenVector&) const override { } |
| AXCoreObject* titleUIElement() const override { return nullptr; } |
| bool exposesTitleUIElement() const override { return false; } |
| AXCoreObject* correspondingLabelForControlElement() const override { return nullptr; } |
| AXCoreObject* correspondingControlForLabelElement() const override { return nullptr; } |
| AXCoreObject* scrollBar(AccessibilityOrientation) override { return nullptr; } |
| |
| AccessibilityRole ariaRoleAttribute() const override { return AccessibilityRole::Unknown; } |
| bool isPresentationalChildOfAriaRole() const override { return false; } |
| bool ariaRoleHasPresentationalChildren() const override { return false; } |
| bool inheritsPresentationalRole() const override { return false; } |
| |
| void accessibilityText(Vector<AccessibilityText>&) const override { } |
| String computedLabel() override { return String(); } |
| |
| void setAccessibleName(const AtomString&) override { } |
| bool hasAttributesRequiredForInclusion() const override { return false; } |
| |
| String accessibilityDescription() const override { return String(); } |
| String title() const override { return String(); } |
| String helpText() const override { return String(); } |
| |
| bool isARIAStaticText() const override { return false; } |
| String stringValue() const override { return String(); } |
| String textUnderElement(AccessibilityTextUnderElementMode = AccessibilityTextUnderElementMode()) const override { return String(); } |
| String text() const override { return String(); } |
| int textLength() const override { return 0; } |
| String ariaLabeledByAttribute() const override { return String(); } |
| String ariaDescribedByAttribute() const override { return String(); } |
| const String placeholderValue() const override { return String(); } |
| bool accessibleNameDerivesFromContent() const override { return false; } |
| |
| String expandedTextValue() const override { return String(); } |
| bool supportsExpandedTextValue() const override { return false; } |
| |
| void elementsFromAttribute(Vector<Element*>&, const QualifiedName&) const override { } |
| |
| void colorValue(int&, int&, int&) const override { } |
| |
| AccessibilityRole roleValue() const override { return static_cast<AccessibilityRole>(intAttributeValue(AXPropertyName::RoleValue)); } |
| String rolePlatformString() const override { return stringAttributeValue(AXPropertyName::RolePlatformString); } |
| String roleDescription() const override { return stringAttributeValue(AXPropertyName::RoleDescription); } |
| String ariaLandmarkRoleDescription() const override { return stringAttributeValue(AXPropertyName::ARIALandmarkRoleDescription); } |
| |
| AXObjectCache* axObjectCache() const override { return nullptr; } |
| |
| Element* anchorElement() const override { return nullptr; } |
| bool supportsPressAction() const override { return false; } |
| Element* actionElement() const override { return nullptr; } |
| LayoutRect boundingBoxRect() const override { return rectAttributeValue<LayoutRect>(AXPropertyName::BoundingBoxRect); } |
| LayoutRect elementRect() const override { return rectAttributeValue<LayoutRect>(AXPropertyName::ElementRect); } |
| IntPoint clickPoint() override { return IntPoint(); } |
| Path elementPath() const override { return Path(); } |
| bool supportsPath() const override { return false; } |
| |
| TextIteratorBehavior textIteratorBehaviorForTextRange() const override { return TextIteratorDefaultBehavior; } |
| PlainTextRange selectedTextRange() const override { return PlainTextRange(); } |
| unsigned selectionStart() const override { return 0; } |
| unsigned selectionEnd() const override { return 0; } |
| |
| URL url() const override { return URL(); } |
| VisibleSelection selection() const override { return VisibleSelection(); } |
| String selectedText() const override { return String(); } |
| const AtomString& accessKey() const override { return nullAtom(); } |
| const String& actionVerb() const override { return nullAtom(); } |
| Widget* widget() const override { return nullptr; } |
| Widget* widgetForAttachmentView() const override { return nullptr; } |
| Page* page() const override { return nullptr; } |
| Document* document() const override { return nullptr; } |
| FrameView* documentFrameView() const override { return nullptr; } |
| Frame* frame() const override { return nullptr; } |
| Frame* mainFrame() const override { return nullptr; } |
| Document* topDocument() const override { return nullptr; } |
| ScrollView* scrollViewAncestor() const override { return nullptr; } |
| String language() const override { return String(); } |
| unsigned hierarchicalLevel() const override { return 0; } |
| |
| void setFocused(bool) override { } |
| void setSelectedText(const String&) override { } |
| void setSelectedTextRange(const PlainTextRange&) override { } |
| void setValue(const String&) override { } |
| bool replaceTextInRange(const String&, const PlainTextRange&) override { return false; } |
| bool insertText(const String&) override { return false; } |
| |
| void setValue(float) override { } |
| void setSelected(bool) override { } |
| void setSelectedRows(AccessibilityChildrenVector&) override { } |
| |
| void makeRangeVisible(const PlainTextRange&) override { } |
| bool press() override { return false; } |
| bool performDefaultAction() override { return false; } |
| |
| AccessibilityOrientation orientation() const override { return AccessibilityOrientation::Undefined; } |
| void increment() override { } |
| void decrement() override { } |
| |
| void childrenChanged() override { } |
| void textChanged() override { } |
| void updateAccessibilityRole() override { } |
| const AccessibilityChildrenVector& children(bool updateChildrenIfNeeded = true) override; |
| void addChildren() override { } |
| void addChild(AXCoreObject*) override { } |
| void insertChild(AXCoreObject*, unsigned) override { } |
| |
| bool shouldIgnoreAttributeRole() const override { return false; } |
| |
| bool canHaveChildren() const override { return false; } |
| bool hasChildren() const override { return false; } |
| void updateChildrenIfNecessary() override { } |
| void setNeedsToUpdateChildren() override { } |
| void setNeedsToUpdateSubtree() override { }; |
| void clearChildren() override { } |
| bool needsToUpdateChildren() const override { return false; } |
| void detachFromParent() override { } |
| bool isDetachedFromParent() override { return false; } |
| |
| bool canHaveSelectedChildren() const override { return false; } |
| void selectedChildren(AccessibilityChildrenVector&) override { } |
| void visibleChildren(AccessibilityChildrenVector&) override { } |
| void tabChildren(AccessibilityChildrenVector&) override { } |
| bool shouldFocusActiveDescendant() const override { return false; } |
| AXCoreObject* activeDescendant() const override { return nullptr; } |
| void handleActiveDescendantChanged() override { } |
| void handleAriaExpandedChanged() override { } |
| bool isDescendantOfObject(const AXCoreObject*) const override { return false; } |
| bool isAncestorOfObject(const AXCoreObject*) const override { return false; } |
| AXCoreObject* firstAnonymousBlockChild() const override { return nullptr; } |
| |
| bool hasAttribute(const QualifiedName&) const override { return false; } |
| const AtomString& getAttribute(const QualifiedName&) const override { return nullAtom(); } |
| bool hasTagName(const QualifiedName&) const override { return false; } |
| |
| VisiblePositionRange visiblePositionRange() const override { return VisiblePositionRange(); } |
| VisiblePositionRange visiblePositionRangeForLine(unsigned) const override { return VisiblePositionRange(); } |
| RefPtr<Range> elementRange() const override { return nullptr; } |
| VisiblePositionRange visiblePositionRangeForUnorderedPositions(const VisiblePosition&, const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange positionOfLeftWord(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange positionOfRightWord(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange leftLineVisiblePositionRange(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange rightLineVisiblePositionRange(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange sentenceForPosition(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange paragraphForPosition(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange styleRangeForPosition(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange visiblePositionRangeForRange(const PlainTextRange&) const override { return VisiblePositionRange(); } |
| VisiblePositionRange lineRangeForPosition(const VisiblePosition&) const override { return VisiblePositionRange(); } |
| |
| RefPtr<Range> rangeForPlainTextRange(const PlainTextRange&) const override { return nullptr; } |
| |
| String stringForRange(RefPtr<Range>) const override { return String(); } |
| IntRect boundsForVisiblePositionRange(const VisiblePositionRange&) const override { return IntRect(); } |
| IntRect boundsForRange(const RefPtr<Range>) const override { return IntRect(); } |
| int lengthForVisiblePositionRange(const VisiblePositionRange&) const override { return 0; } |
| void setSelectedVisiblePositionRange(const VisiblePositionRange&) const override { } |
| |
| VisiblePosition visiblePositionForBounds(const IntRect&, AccessibilityVisiblePositionForBounds) const override { return VisiblePosition(); } |
| VisiblePosition visiblePositionForPoint(const IntPoint&) const override { return VisiblePosition(); } |
| VisiblePosition nextVisiblePosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition previousVisiblePosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition nextWordEnd(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition previousWordStart(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition nextLineEndPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition previousLineStartPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition nextSentenceEndPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition previousSentenceStartPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition nextParagraphEndPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition previousParagraphStartPosition(const VisiblePosition&) const override { return VisiblePosition(); } |
| VisiblePosition visiblePositionForIndex(unsigned, bool /*lastIndexOK */) const override { return VisiblePosition(); } |
| |
| VisiblePosition visiblePositionForIndex(int) const override { return VisiblePosition(); } |
| int indexForVisiblePosition(const VisiblePosition&) const override { return 0; } |
| |
| AXCoreObject* accessibilityObjectForPosition(const VisiblePosition&) const override { return nullptr; } |
| int lineForPosition(const VisiblePosition&) const override { return 0; } |
| PlainTextRange plainTextRangeForVisiblePositionRange(const VisiblePositionRange&) const override { return PlainTextRange(); } |
| int index(const VisiblePosition&) const override { return 0; } |
| |
| void lineBreaks(Vector<int>&) const override { } |
| PlainTextRange doAXRangeForLine(unsigned) const override { return PlainTextRange(); } |
| PlainTextRange doAXRangeForPosition(const IntPoint&) const override { return PlainTextRange(); } |
| PlainTextRange doAXRangeForIndex(unsigned) const override { return PlainTextRange(); } |
| PlainTextRange doAXStyleRangeForIndex(unsigned) const override { return PlainTextRange(); } |
| |
| String doAXStringForRange(const PlainTextRange&) const override { return String(); } |
| IntRect doAXBoundsForRange(const PlainTextRange&) const override { return IntRect(); } |
| IntRect doAXBoundsForRangeUsingCharacterOffset(const PlainTextRange&) const override { return IntRect(); } |
| |
| unsigned doAXLineForIndex(unsigned) override { return 0; } |
| |
| String computedRoleString() const override { return String(); } |
| |
| // MSAA |
| String stringValueForMSAA() const override { return String(); } |
| String stringRoleForMSAA() const override { return String(); } |
| String nameForMSAA() const override { return String(); } |
| String descriptionForMSAA() const override { return String(); } |
| AccessibilityRole roleValueForMSAA() const override { return AccessibilityRole::Unknown; } |
| |
| String passwordFieldValue() const override { return String(); } |
| bool isValueAutofilled() const override { return false; } |
| bool isValueAutofillAvailable() const override { return false; } |
| AutoFillButtonType valueAutofillButtonType() const override { return AutoFillButtonType::None; } |
| |
| void ariaTreeRows(AccessibilityChildrenVector&) override { } |
| void ariaTreeItemDisclosedRows(AccessibilityChildrenVector&) override { } |
| void ariaTreeItemContent(AccessibilityChildrenVector&) override { } |
| |
| bool supportsLiveRegion(bool = true) const override { return false; } |
| bool isInsideLiveRegion(bool = true) const override { return false; } |
| AXCoreObject* liveRegionAncestor(bool = true) const override { return nullptr; } |
| const String liveRegionStatus() const override { return String(); } |
| const String liveRegionRelevant() const override { return String(); } |
| bool liveRegionAtomic() const override { return false; } |
| bool isBusy() const override { return false; } |
| |
| bool hasContentEditableAttributeSet() const override { return false; } |
| |
| bool supportsReadOnly() const override { return false; } |
| String readOnlyValue() const override { return String(); } |
| |
| bool supportsAutoComplete() const override { return false; } |
| String autoCompleteValue() const override { return String(); } |
| |
| bool supportsARIAAttributes() const override { return false; } |
| |
| OptionSet<SpeakAs> speakAsProperty() const override { return OptionSet<SpeakAs>(); } |
| |
| void scrollToMakeVisible() const override { } |
| void scrollToMakeVisibleWithSubFocus(const IntRect&) const override { } |
| void scrollToGlobalPoint(const IntPoint&) const override { } |
| |
| bool scrollByPage(ScrollByPageDirection) const override { return false; } |
| IntPoint scrollPosition() const override { return IntPoint(); } |
| IntSize scrollContentsSize() const override { return IntSize(); } |
| IntRect scrollVisibleContentRect() const override { return IntRect(); } |
| void scrollToMakeVisible(const ScrollRectToVisibleOptions&) const override { } |
| |
| bool lastKnownIsIgnoredValue() override { return false; } |
| void setLastKnownIsIgnoredValue(bool) override { } |
| |
| void notifyIfIgnoredValueChanged() override { } |
| |
| bool isMathElement() const override { return boolAttributeValue(AXPropertyName::IsMathElement); } |
| bool isMathFraction() const override { return boolAttributeValue(AXPropertyName::IsMathFraction); } |
| bool isMathFenced() const override { return boolAttributeValue(AXPropertyName::IsMathFenced); } |
| bool isMathSubscriptSuperscript() const override { return boolAttributeValue(AXPropertyName::IsMathSubscriptSuperscript); } |
| bool isMathRow() const override { return boolAttributeValue(AXPropertyName::IsMathRow); } |
| bool isMathUnderOver() const override { return boolAttributeValue(AXPropertyName::IsMathUnderOver); } |
| bool isMathRoot() const override { return boolAttributeValue(AXPropertyName::IsMathRoot); } |
| bool isMathSquareRoot() const override { return boolAttributeValue(AXPropertyName::IsMathSquareRoot); } |
| bool isMathText() const override { return boolAttributeValue(AXPropertyName::IsMathText); } |
| bool isMathNumber() const override { return boolAttributeValue(AXPropertyName::IsMathNumber); } |
| bool isMathOperator() const override { return boolAttributeValue(AXPropertyName::IsMathOperator); } |
| bool isMathFenceOperator() const override { return boolAttributeValue(AXPropertyName::IsMathFenceOperator); } |
| bool isMathSeparatorOperator() const override { return boolAttributeValue(AXPropertyName::IsMathSeparatorOperator); } |
| bool isMathIdentifier() const override { return boolAttributeValue(AXPropertyName::IsMathIdentifier); } |
| bool isMathTable() const override { return boolAttributeValue(AXPropertyName::IsMathTable); } |
| bool isMathTableRow() const override { return boolAttributeValue(AXPropertyName::IsMathTableRow); } |
| bool isMathTableCell() const override { return boolAttributeValue(AXPropertyName::IsMathTableCell); } |
| bool isMathMultiscript() const override { return boolAttributeValue(AXPropertyName::IsMathMultiscript); } |
| bool isMathToken() const override { return boolAttributeValue(AXPropertyName::IsMathToken); } |
| bool isMathScriptObject(AccessibilityMathScriptObjectType) const override { return false; } |
| bool isMathMultiscriptObject(AccessibilityMathMultiscriptObjectType) const override { return false; } |
| |
| AXCoreObject* mathRadicandObject() override { return objectAttributeValue(AXPropertyName::MathRadicandObject); } |
| AXCoreObject* mathRootIndexObject() override { return objectAttributeValue(AXPropertyName::MathRootIndexObject); } |
| |
| AXCoreObject* mathUnderObject() override { return objectAttributeValue(AXPropertyName::MathUnderObject); } |
| AXCoreObject* mathOverObject() override { return objectAttributeValue(AXPropertyName::MathOverObject); } |
| |
| AXCoreObject* mathNumeratorObject() override { return objectAttributeValue(AXPropertyName::MathNumeratorObject); } |
| AXCoreObject* mathDenominatorObject() override { return objectAttributeValue(AXPropertyName::MathDenominatorObject); } |
| |
| AXCoreObject* mathBaseObject() override { return objectAttributeValue(AXPropertyName::MathBaseObject); } |
| AXCoreObject* mathSubscriptObject() override { return objectAttributeValue(AXPropertyName::MathSubscriptObject); } |
| AXCoreObject* mathSuperscriptObject() override { return objectAttributeValue(AXPropertyName::MathSuperscriptObject); } |
| |
| String mathFencedOpenString() const override { return stringAttributeValue(AXPropertyName::MathFencedOpenString); } |
| String mathFencedCloseString() const override { return stringAttributeValue(AXPropertyName::MathFencedCloseString); } |
| int mathLineThickness() const override { return intAttributeValue(AXPropertyName::MathLineThickness); } |
| bool isAnonymousMathOperator() const override { return boolAttributeValue(AXPropertyName::IsAnonymousMathOperator); } |
| |
| void mathPrescripts(AccessibilityMathMultiscriptPairs&) override { } |
| void mathPostscripts(AccessibilityMathMultiscriptPairs&) override { } |
| |
| bool isAXHidden() const override { return false; } |
| bool isDOMHidden() const override { return false; } |
| bool isHidden() const override { return false; } |
| |
| void setWrapper(AccessibilityObjectWrapper* wrapper) override { m_wrapper = wrapper; } |
| |
| void overrideAttachmentParent(AXCoreObject*) override { } |
| |
| bool accessibilityIgnoreAttachment() const override { return false; } |
| AccessibilityObjectInclusion accessibilityPlatformIncludesObject() const override { return AccessibilityObjectInclusion::DefaultBehavior; } |
| |
| #if PLATFORM(IOS_FAMILY) |
| int accessibilityPasswordFieldLength() override { return 0; } |
| bool hasTouchEventListener() const override { return false; } |
| bool isInputTypePopupButton() const override { return false; } |
| #endif |
| |
| void updateBackingStore() override; |
| |
| #if PLATFORM(COCOA) |
| bool preventKeyboardDOMEventDispatch() const override { return false; } |
| void setPreventKeyboardDOMEventDispatch(bool) override { } |
| bool fileUploadButtonReturnsValueInTitle() const override { return false; } |
| String speechHintAttributeValue() const override { return stringAttributeValue(AXPropertyName::SpeechHint); } |
| String descriptionAttributeValue() const override { return stringAttributeValue(AXPropertyName::Description); } |
| String helpTextAttributeValue() const override { return stringAttributeValue(AXPropertyName::HelpText); } |
| String titleAttributeValue() const override { return stringAttributeValue(AXPropertyName::Title); } |
| #endif |
| |
| #if PLATFORM(COCOA) && !PLATFORM(IOS_FAMILY) |
| bool caretBrowsingEnabled() const override { return false; } |
| void setCaretBrowsingEnabled(bool) override { } |
| #endif |
| |
| AXCoreObject* focusableAncestor() override { return nullptr; } |
| AXCoreObject* editableAncestor() override { return nullptr; } |
| AXCoreObject* highestEditableAncestor() override { return nullptr; } |
| |
| const AccessibilityScrollView* ancestorAccessibilityScrollView(bool) const override { return nullptr; } |
| |
| void setIsIgnoredFromParentData(AccessibilityIsIgnoredFromParentData&) override { }; |
| void clearIsIgnoredFromParentData() override { } |
| void setIsIgnoredFromParentDataForChild(AXCoreObject*) override { } |
| |
| enum class AXPropertyName : uint8_t { |
| None = 0, |
| BoundingBoxRect, |
| Description, |
| ElementRect, |
| HelpText, |
| IsAccessibilityIgnored, |
| IsAnonymousMathOperator, |
| IsAttachment, |
| IsChecked, |
| IsCollapsed, |
| IsEnabled, |
| IsExpanded, |
| IsFileUploadButton, |
| IsFocused, |
| IsImage, |
| IsImageMapLink, |
| IsIndeterminate, |
| IsLink, |
| IsLinked, |
| IsLoaded, |
| IsHovered, |
| IsMathElement, |
| IsMathFraction, |
| IsMathFenced, |
| IsMathSubscriptSuperscript, |
| IsMathRow, |
| IsMathUnderOver, |
| IsMathRoot, |
| IsMathSquareRoot, |
| IsMathText, |
| IsMathNumber, |
| IsMathOperator, |
| IsMathFenceOperator, |
| IsMathSeparatorOperator, |
| IsMathIdentifier, |
| IsMathTable, |
| IsMathTableRow, |
| IsMathTableCell, |
| IsMathMultiscript, |
| IsMathToken, |
| IsMathScriptObject, |
| IsMediaControlLabel, |
| IsMultiSelectable, |
| IsOffScreen, |
| IsOnScreen, |
| IsPressed, |
| IsRequired, |
| IsScrollbar, |
| IsSelected, |
| IsSelectedOptionActive, |
| IsTree, |
| IsTreeItem, |
| IsUnvisited, |
| IsVisible, |
| IsVisited, |
| MathFencedOpenString, |
| MathFencedCloseString, |
| MathLineThickness, |
| MathRadicandObject, |
| MathRootIndexObject, |
| MathUnderObject, |
| MathOverObject, |
| MathNumeratorObject, |
| MathDenominatorObject, |
| MathBaseObject, |
| MathSubscriptObject, |
| MathSuperscriptObject, |
| RelativeFrame, |
| RoleValue, |
| RolePlatformString, |
| RoleDescription, |
| ARIALandmarkRoleDescription, |
| SpeechHint, |
| SupportsRequiredAttribute, |
| Title, |
| }; |
| |
| AXID parent() const { return m_parent; } |
| |
| AXIsolatedTreeID treeIdentifier() const { return m_treeIdentifier; } |
| AXIsolatedTree* tree() const; |
| |
| AXIsolatedObject() = default; |
| AXIsolatedObject(AXCoreObject&); |
| void initializeAttributeData(AXCoreObject&); |
| |
| using AttributeValueVariant = Variant<std::nullptr_t, String, bool, int, unsigned, double, LayoutRect, AXID>; |
| void setProperty(AXPropertyName, AttributeValueVariant&&, bool shouldRemove = false); |
| void setObjectProperty(AXPropertyName, AXCoreObject*); |
| |
| bool boolAttributeValue(AXPropertyName) const; |
| const String stringAttributeValue(AXPropertyName) const; |
| int intAttributeValue(AXPropertyName) const; |
| unsigned unsignedAttributeValue(AXPropertyName) const; |
| double doubleAttributeValue(AXPropertyName) const; |
| template<typename T> T rectAttributeValue(AXPropertyName) const; |
| AXCoreObject* objectAttributeValue(AXPropertyName) const; |
| |
| AXID m_parent; |
| AXID m_id; |
| bool m_initialized { false }; |
| AXIsolatedTreeID m_treeIdentifier; |
| RefPtr<AXIsolatedTree> m_cachedTree; |
| Vector<AXID> m_childrenIDs; |
| Vector<RefPtr<AXCoreObject>> m_children; |
| |
| #if PLATFORM(COCOA) |
| RetainPtr<WebAccessibilityObjectWrapper> m_wrapper; |
| #endif |
| |
| HashMap<AXPropertyName, AttributeValueVariant, WTF::IntHash<AXPropertyName>, WTF::StrongEnumHashTraits<AXPropertyName>> m_attributeMap; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE((ACCESSIBILITY_ISOLATED_TREE)) |
