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Diffstat (limited to 'chromium/third_party/blink/renderer/modules/accessibility/ax_object.h')
-rw-r--r--chromium/third_party/blink/renderer/modules/accessibility/ax_object.h42
1 files changed, 22 insertions, 20 deletions
diff --git a/chromium/third_party/blink/renderer/modules/accessibility/ax_object.h b/chromium/third_party/blink/renderer/modules/accessibility/ax_object.h
index da4f4d18953..1b9c136b1d9 100644
--- a/chromium/third_party/blink/renderer/modules/accessibility/ax_object.h
+++ b/chromium/third_party/blink/renderer/modules/accessibility/ax_object.h
@@ -99,7 +99,7 @@ class IgnoredReason {
IgnoredReason(AXIgnoredReason r, const AXObject* obj)
: reason(r), related_object(obj) {}
- void Trace(blink::Visitor* visitor) { visitor->Trace(related_object); }
+ void Trace(Visitor* visitor) { visitor->Trace(related_object); }
};
class NameSourceRelatedObject final
@@ -111,7 +111,7 @@ class NameSourceRelatedObject final
NameSourceRelatedObject(AXObject* object, String text)
: object(object), text(text) {}
- void Trace(blink::Visitor* visitor) { visitor->Trace(object); }
+ void Trace(Visitor* visitor) { visitor->Trace(object); }
DISALLOW_COPY_AND_ASSIGN(NameSourceRelatedObject);
};
@@ -136,7 +136,7 @@ class NameSource {
explicit NameSource(bool superseded)
: superseded(superseded), attribute(QualifiedName::Null()) {}
- void Trace(blink::Visitor* visitor) { visitor->Trace(related_objects); }
+ void Trace(Visitor* visitor) { visitor->Trace(related_objects); }
};
class DescriptionSource {
@@ -158,7 +158,7 @@ class DescriptionSource {
explicit DescriptionSource(bool superseded)
: superseded(superseded), attribute(QualifiedName::Null()) {}
- void Trace(blink::Visitor* visitor) { visitor->Trace(related_objects); }
+ void Trace(Visitor* visitor) { visitor->Trace(related_objects); }
};
} // namespace blink
@@ -227,7 +227,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
return static_cast<AXObject*>(current_);
}
- void Trace(blink::Visitor* visitor) {
+ void Trace(Visitor* visitor) {
visitor->Trace(current_);
visitor->Trace(previous_);
}
@@ -302,7 +302,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
return static_cast<AXObject*>(current_);
}
- void Trace(blink::Visitor* visitor) { visitor->Trace(current_); }
+ void Trace(Visitor* visitor) { visitor->Trace(current_); }
MODULES_EXPORT friend void swap(AncestorsIterator& left,
AncestorsIterator& right) {
@@ -335,7 +335,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
public:
virtual ~AXObject();
- virtual void Trace(blink::Visitor*);
+ virtual void Trace(Visitor*);
static unsigned NumberOfLiveAXObjects() { return number_of_live_ax_objects_; }
@@ -409,7 +409,6 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
}
virtual bool IsControl() const { return false; }
virtual bool IsDefault() const { return false; }
- virtual bool IsEmbeddedObject() const { return false; }
virtual bool IsFieldset() const { return false; }
virtual bool IsHeading() const { return false; }
virtual bool IsImage() const { return false; }
@@ -497,10 +496,12 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
virtual bool IsVisible() const;
virtual bool IsVisited() const { return false; }
- // Check whether certain properties can be modified.
- bool CanSetFocusAttribute() const;
+ // Check whether value can be modified.
bool CanSetValueAttribute() const;
+ // Is the element focusable?
+ bool CanSetFocusAttribute() const;
+
// Whether objects are ignored, i.e. hidden from the AT.
bool AccessibilityIsIgnored() const;
// Whether objects are ignored but included in the tree.
@@ -716,6 +717,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
virtual ax::mojom::Role DetermineAccessibilityRole();
ax::mojom::Role DetermineAriaRoleAttribute() const;
virtual ax::mojom::Role AriaRoleAttribute() const;
+ virtual bool HasAriaAttribute() const { return false; }
virtual AXObject* ActiveDescendant() { return nullptr; }
virtual String AutoComplete() const { return String(); }
virtual void AriaOwnsElements(AXObjectVector& owns) const {}
@@ -735,7 +737,6 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
bool SupportsARIAExpanded() const;
virtual bool SupportsARIADragging() const { return false; }
virtual void Dropeffects(Vector<ax::mojom::Dropeffect>& dropeffects) const {}
- virtual bool SupportsARIAFlowTo() const { return false; }
virtual bool SupportsARIAOwns() const { return false; }
bool SupportsRangeValue() const;
bool SupportsARIAReadOnly() const;
@@ -899,6 +900,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
// Properties of the object's owning document or page.
virtual double EstimatedLoadingProgress() const { return 0; }
+ virtual AXObject* RootScroller() const;
// DOM and layout tree access.
virtual Node* GetNode() const { return nullptr; }
@@ -914,6 +916,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
// Scrollable containers.
bool IsScrollableContainer() const;
+ bool IsUserScrollable() const; // Only true if actual scrollbars are present.
IntPoint GetScrollOffset() const;
IntPoint MinimumScrollOffset() const;
IntPoint MaximumScrollOffset() const;
@@ -972,8 +975,8 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
bool RequestScrollToMakeVisibleAction();
bool RequestScrollToMakeVisibleWithSubFocusAction(
const IntRect&,
- blink::ScrollAlignment horizontal_scroll_alignment,
- blink::ScrollAlignment vertical_scroll_alignment);
+ blink::mojom::blink::ScrollAlignment horizontal_scroll_alignment,
+ blink::mojom::blink::ScrollAlignment vertical_scroll_alignment);
bool RequestSetSelectedAction(bool);
bool RequestSetSequentialFocusNavigationStartingPointAction();
bool RequestSetValueAction(const String&);
@@ -996,8 +999,8 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
bool OnNativeScrollToMakeVisibleAction() const;
bool OnNativeScrollToMakeVisibleWithSubFocusAction(
const IntRect&,
- blink::ScrollAlignment horizontal_scroll_alignment,
- blink::ScrollAlignment vertical_scroll_alignment) const;
+ blink::mojom::blink::ScrollAlignment horizontal_scroll_alignment,
+ blink::mojom::blink::ScrollAlignment vertical_scroll_alignment) const;
virtual bool OnNativeSetSelectedAction(bool);
virtual bool OnNativeSetSequentialFocusNavigationStartingPointAction();
virtual bool OnNativeSetValueAction(const String&);
@@ -1031,6 +1034,9 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
int* index_in_ancestor1,
int* index_in_ancestor2);
+ // Blink-internal DOM Node ID. Currently used for PDF exporting.
+ int GetDOMNodeId() const;
+
// Returns a string representation of this object.
String ToString() const;
@@ -1080,7 +1086,6 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
return nullptr;
}
- bool CanReceiveAccessibilityFocus() const;
bool NameFromContents(bool recursive) const;
bool NameFromSelectedOption(bool recursive) const;
@@ -1144,6 +1149,7 @@ class MODULES_EXPORT AXObject : public GarbageCollected<AXObject> {
bool HasInternalsAttribute(Element&, const QualifiedName&) const;
const AtomicString& GetInternalsAttribute(Element&,
const QualifiedName&) const;
+ bool IsHiddenViaStyle() const;
static unsigned number_of_live_ax_objects_;
@@ -1158,10 +1164,6 @@ MODULES_EXPORT bool operator>(const AXObject& first, const AXObject& second);
MODULES_EXPORT bool operator>=(const AXObject& first, const AXObject& second);
MODULES_EXPORT std::ostream& operator<<(std::ostream&, const AXObject&);
-#define DEFINE_AX_OBJECT_TYPE_CASTS(thisType, predicate) \
- DEFINE_TYPE_CASTS(thisType, AXObject, object, object->predicate, \
- object.predicate)
-
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_OBJECT_H_
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