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-rw-r--r--WebCore/accessibility/AccessibilityObject.h153
1 files changed, 101 insertions, 52 deletions
diff --git a/WebCore/accessibility/AccessibilityObject.h b/WebCore/accessibility/AccessibilityObject.h
index 8fc40e8..8e46311 100644
--- a/WebCore/accessibility/AccessibilityObject.h
+++ b/WebCore/accessibility/AccessibilityObject.h
@@ -161,6 +161,12 @@ enum AccessibilityRole {
AnnotationRole,
SliderThumbRole,
IgnoredRole,
+ TabRole,
+ TabListRole,
+ TabPanelRole,
+ TreeRole,
+ TreeItemRole,
+ DirectoryRole,
// ARIA Grouping roles
LandmarkApplicationRole,
@@ -171,6 +177,9 @@ enum AccessibilityRole {
LandmarkNavigationRole,
LandmarkSearchRole,
+ ApplicationAlertRole,
+ ApplicationAlertDialogRole,
+ ApplicationDialogRole,
ApplicationLogRole,
ApplicationMarqueeRole,
ApplicationStatusRole,
@@ -178,6 +187,7 @@ enum AccessibilityRole {
DocumentRole,
DocumentArticleRole,
+ DocumentMathRole,
DocumentNoteRole,
DocumentRegionRole,
@@ -225,7 +235,7 @@ struct PlainTextRange {
, length(l)
{ }
- bool isNull() const { return start == 0 && length == 0; }
+ bool isNull() const { return !start && !length; }
};
class AccessibilityObject : public RefCounted<AccessibilityObject> {
@@ -237,64 +247,75 @@ public:
typedef Vector<RefPtr<AccessibilityObject> > AccessibilityChildrenVector;
- virtual bool isAccessibilityRenderObject() const { return false; };
- virtual bool isAnchor() const { return false; };
- virtual bool isAttachment() const { return false; };
- virtual bool isHeading() const { return false; };
- virtual bool isLink() const { return false; };
- virtual bool isImage() const { return false; };
- virtual bool isNativeImage() const { return false; };
- virtual bool isImageButton() const { return false; };
- virtual bool isPasswordField() const { return false; };
- virtual bool isTextControl() const { return false; };
- virtual bool isNativeTextControl() const { return false; };
- virtual bool isWebArea() const { return false; };
- virtual bool isCheckboxOrRadio() const { return false; };
- virtual bool isListBox() const { return roleValue() == ListBoxRole; };
+ virtual bool isAccessibilityRenderObject() const { return false; }
+ virtual bool isAnchor() const { return false; }
+ virtual bool isAttachment() const { return false; }
+ virtual bool isHeading() const { return false; }
+ virtual bool isLink() const { return false; }
+ virtual bool isImage() const { return false; }
+ virtual bool isNativeImage() const { return false; }
+ virtual bool isImageButton() const { return false; }
+ virtual bool isPasswordField() const { return false; }
+ virtual bool isTextControl() const { return false; }
+ virtual bool isNativeTextControl() const { return false; }
+ virtual bool isWebArea() const { return false; }
+ virtual bool isCheckboxOrRadio() const { return false; }
+ virtual bool isListBox() const { return roleValue() == ListBoxRole; }
virtual bool isMediaTimeline() const { return false; }
virtual bool isMenuRelated() const { return false; }
virtual bool isMenu() const { return false; }
virtual bool isMenuBar() const { return false; }
virtual bool isMenuButton() const { return false; }
virtual bool isMenuItem() const { return false; }
- virtual bool isFileUploadButton() const { return false; };
+ virtual bool isFileUploadButton() const { return false; }
virtual bool isInputImage() const { return false; }
- virtual bool isProgressIndicator() const { return false; };
- virtual bool isSlider() const { return false; };
- virtual bool isControl() const { return false; };
- virtual bool isList() const { return false; };
- virtual bool isDataTable() const { return false; };
- virtual bool isTableRow() const { return false; };
- virtual bool isTableColumn() const { return false; };
- virtual bool isTableCell() const { return false; };
- virtual bool isFieldset() const { return false; };
- virtual bool isGroup() const { return false; };
+ virtual bool isProgressIndicator() const { return false; }
+ virtual bool isSlider() const { return false; }
+ virtual bool isControl() const { return false; }
+ virtual bool isList() const { return false; }
+ virtual bool isDataTable() const { return false; }
+ virtual bool isTableRow() const { return false; }
+ virtual bool isTableColumn() const { return false; }
+ virtual bool isTableCell() const { return false; }
+ virtual bool isFieldset() const { return false; }
+ virtual bool isGroup() const { return false; }
+ bool isTabList() const { return roleValue() == TabListRole; }
+ bool isTabItem() const { return roleValue() == TabRole; }
bool isRadioGroup() const { return roleValue() == RadioGroupRole; }
+ bool isComboBox() const { return roleValue() == ComboBoxRole; }
+ bool isTree() const { return roleValue() == TreeRole; }
+ bool isTreeItem() const { return roleValue() == TreeItemRole; }
+ bool isScrollbar() const { return roleValue() == ScrollBarRole; }
+ bool isButton() const { return roleValue() == ButtonRole; }
- virtual bool isChecked() const { return false; };
- virtual bool isEnabled() const { return false; };
- virtual bool isSelected() const { return false; };
- virtual bool isFocused() const { return false; };
- virtual bool isHovered() const { return false; };
- virtual bool isIndeterminate() const { return false; };
- virtual bool isLoaded() const { return false; };
- virtual bool isMultiSelect() const { return false; };
- virtual bool isOffScreen() const { return false; };
- virtual bool isPressed() const { return false; };
- virtual bool isReadOnly() const { return false; };
- virtual bool isVisited() const { return false; };
- virtual bool isRequired() const { return false; };
-
- virtual bool canSetFocusAttribute() const { return false; };
- virtual bool canSetTextRangeAttributes() const { return false; };
- virtual bool canSetValueAttribute() const { return false; };
+ virtual bool isChecked() const { return false; }
+ virtual bool isEnabled() const { return false; }
+ virtual bool isSelected() const { return false; }
+ virtual bool isFocused() const { return false; }
+ virtual bool isHovered() const { return false; }
+ virtual bool isIndeterminate() const { return false; }
+ virtual bool isLoaded() const { return false; }
+ virtual bool isMultiSelect() const { return false; }
+ virtual bool isOffScreen() const { return false; }
+ virtual bool isPressed() const { return false; }
+ virtual bool isReadOnly() const { return false; }
+ virtual bool isVisited() const { return false; }
+ virtual bool isRequired() const { return false; }
+ virtual bool isLinked() const { return false; }
+ virtual bool isExpanded() const { return false; }
+ virtual void setIsExpanded(bool) { }
+
+ virtual bool canSetFocusAttribute() const { return false; }
+ virtual bool canSetTextRangeAttributes() const { return false; }
+ virtual bool canSetValueAttribute() const { return false; }
virtual bool canSetSelectedAttribute() const { return false; }
virtual bool canSetSelectedChildrenAttribute() const { return false; }
+ virtual bool canSetExpandedAttribute() const { return false; }
- virtual bool hasIntValue() const { return false; };
+ virtual bool hasIntValue() const { return false; }
- bool accessibilityShouldUseUniqueId() const { return true; };
- virtual bool accessibilityIsIgnored() const { return true; };
+ bool accessibilityShouldUseUniqueId() const { return true; }
+ virtual bool accessibilityIsIgnored() const { return true; }
virtual int headingLevel() const { return 0; }
virtual int intValue() const { return 0; }
@@ -303,9 +324,21 @@ public:
virtual float maxValueForRange() const { return 0.0f; }
virtual float minValueForRange() const { return 0.0f; }
virtual AccessibilityObject* selectedRadioButton() { return 0; }
+ virtual AccessibilityObject* selectedTabItem() { return 0; }
virtual int layoutCount() const { return 0; }
static bool isARIAControl(AccessibilityRole);
static bool isARIAInput(AccessibilityRole);
+ virtual bool supportsARIAOwns() const { return false; }
+ virtual void ariaOwnsElements(AccessibilityChildrenVector&) const { }
+ virtual bool supportsARIAFlowTo() const { return false; }
+ virtual void ariaFlowToElements(AccessibilityChildrenVector&) const { }
+
+ // ARIA drag and drop
+ virtual bool supportsARIADropping() { return false; }
+ virtual bool supportsARIADragging() { return false; }
+ virtual bool isARIAGrabbed() { return false; }
+ virtual void setARIAGrabbed(bool) { }
+ virtual void determineARIADropEffects(Vector<String>&) { }
virtual AccessibilityObject* doAccessibilityHitTest(const IntPoint&) const { return 0; }
virtual AccessibilityObject* focusedUIElement() const { return 0; }
@@ -331,7 +364,6 @@ public:
void setRoleValue(AccessibilityRole role) { m_role = role; }
virtual AccessibilityRole roleValue() const { return m_role; }
- virtual String ariaAccessibilityName(const String&) const { return String(); }
virtual String ariaLabeledByAttribute() const { return String(); }
virtual String ariaDescribedByAttribute() const { return String(); }
virtual String accessibilityDescription() const { return String(); }
@@ -370,20 +402,22 @@ public:
virtual FrameView* topDocumentFrameView() const { return 0; }
virtual FrameView* documentFrameView() const;
virtual String language() const;
-
+ virtual unsigned hierarchicalLevel() const { return 0; }
+
virtual void setFocused(bool) { }
virtual void setSelectedText(const String&) { }
virtual void setSelectedTextRange(const PlainTextRange&) { }
virtual void setValue(const String&) { }
virtual void setSelected(bool) { }
-
+ virtual void setSelectedRows(AccessibilityChildrenVector&) { }
+
virtual void makeRangeVisible(const PlainTextRange&) { }
virtual bool press() const;
bool performDefaultAction() const { return press(); }
-
+
virtual AccessibilityOrientation orientation() const;
- virtual void increment() { };
- virtual void decrement() { };
+ virtual void increment() { }
+ virtual void decrement() { }
virtual void childrenChanged() { }
virtual const AccessibilityChildrenVector& children() { return m_children; }
@@ -392,10 +426,13 @@ public:
virtual bool hasChildren() const { return m_haveChildren; }
virtual void selectedChildren(AccessibilityChildrenVector&) { }
virtual void visibleChildren(AccessibilityChildrenVector&) { }
+ virtual void tabChildren(AccessibilityChildrenVector&) { }
virtual bool shouldFocusActiveDescendant() const { return false; }
virtual AccessibilityObject* activeDescendant() const { return 0; }
virtual void handleActiveDescendantChanged() { }
+ static AccessibilityRole ariaRoleToWebCoreRole(const String&);
+
virtual VisiblePositionRange visiblePositionRange() const { return VisiblePositionRange(); }
virtual VisiblePositionRange visiblePositionRangeForLine(unsigned) const { return VisiblePositionRange(); }
@@ -446,6 +483,18 @@ public:
unsigned doAXLineForIndex(unsigned);
+ virtual String stringValueForMSAA() const { return String(); }
+ virtual String stringRoleForMSAA() const { return String(); }
+ virtual String nameForMSAA() const { return String(); }
+ virtual String descriptionForMSAA() const { return String(); }
+
+ // Used by an ARIA tree to get all its rows.
+ void ariaTreeRows(AccessibilityChildrenVector&);
+ // Used by an ARIA tree item to get all of its direct rows that it can disclose.
+ void ariaTreeItemDisclosedRows(AccessibilityChildrenVector&);
+ // Used by an ARIA tree item to get only its content, and not its child tree items and groups.
+ void ariaTreeItemContent(AccessibilityChildrenVector&);
+
#if HAVE(ACCESSIBILITY)
#if PLATFORM(GTK)
AccessibilityObjectWrapper* wrapper() const;
generated by cgit v1.1 at 2025-05-13 03:22:43 +0000