#include <ax_fragment_root_win.h>

Inheritance diagram for ui::AXFragmentRootWin:

Public Member Functions
	AXFragmentRootWin (gfx::AcceleratedWidget widget, AXFragmentRootDelegateWin *delegate)

	~AXFragmentRootWin () override

gfx::NativeViewAccessible	GetNativeViewAccessible () override

bool	IsControlElement ()

AXPlatformNodeDelegate *	GetChildNodeDelegate () const

gfx::AcceleratedWidget	GetTargetForNativeAccessibilityEvent () override

void	SetAlertNode (AXPlatformNodeWin *alert_node)

Public Member Functions inherited from ui::AXPlatformNodeDelegateBase
	AXPlatformNodeDelegateBase ()

	~AXPlatformNodeDelegateBase () override

const AXNodeData &	GetData () const override

const AXTreeData &	GetTreeData () const override

std::u16string	GetInnerText () const override

const AXTree::Selection	GetUnignoredSelection () const override

AXNodePosition::AXPositionInstance	CreateTextPositionAt (int offset) const override

gfx::NativeViewAccessible	GetNSWindow () override

gfx::NativeViewAccessible	GetNativeViewAccessible () override

gfx::NativeViewAccessible	GetParent () override

gfx::NativeViewAccessible	GetLowestPlatformAncestor () const override

int	GetIndexInParent () override

int	GetChildCount () const override

gfx::NativeViewAccessible	ChildAtIndex (int index) override

bool	HasModalDialog () const override

gfx::NativeViewAccessible	GetFirstChild () override

gfx::NativeViewAccessible	GetLastChild () override

gfx::NativeViewAccessible	GetNextSibling () override

gfx::NativeViewAccessible	GetPreviousSibling () override

bool	IsChildOfLeaf () const override

bool	IsChildOfPlainTextField () const override

bool	IsLeaf () const override

bool	IsToplevelBrowserWindow () override

gfx::NativeViewAccessible	GetClosestPlatformObject () const override

std::unique_ptr< AXPlatformNodeDelegate::ChildIterator >	ChildrenBegin () override

std::unique_ptr< AXPlatformNodeDelegate::ChildIterator >	ChildrenEnd () override

std::string	GetName () const override

std::u16string	GetHypertext () const override

bool	SetHypertextSelection (int start_offset, int end_offset) override

TextAttributeMap	ComputeTextAttributeMap (const TextAttributeList &default_attributes) const override

std::string	GetInheritedFontFamilyName () const override

gfx::Rect	GetBoundsRect (const AXCoordinateSystem coordinate_system, const AXClippingBehavior clipping_behavior, AXOffscreenResult *offscreen_result) const override

gfx::Rect	GetHypertextRangeBoundsRect (const int start_offset, const int end_offset, const AXCoordinateSystem coordinate_system, const AXClippingBehavior clipping_behavior, AXOffscreenResult *offscreen_result) const override

gfx::Rect	GetInnerTextRangeBoundsRect (const int start_offset, const int end_offset, const AXCoordinateSystem coordinate_system, const AXClippingBehavior clipping_behavior, AXOffscreenResult *offscreen_result) const override

gfx::Rect	GetClippedScreenBoundsRect (AXOffscreenResult *offscreen_result=nullptr) const override

gfx::Rect	GetUnclippedScreenBoundsRect (AXOffscreenResult *offscreen_result=nullptr) const

gfx::NativeViewAccessible	HitTestSync (int screen_physical_pixel_x, int screen_physical_pixel_y) const override

gfx::NativeViewAccessible	GetFocus () override

bool	IsOffscreen () const override

bool	IsMinimized () const override

bool	IsText () const override

bool	IsWebContent () const override

bool	HasVisibleCaretOrSelection () const override

AXPlatformNode *	GetFromNodeID (int32_t id) override

AXPlatformNode *	GetFromTreeIDAndNodeID (const ui::AXTreeID &ax_tree_id, int32_t id) override

AXPlatformNode *	GetTargetNodeForRelation (ax::mojom::IntAttribute attr) override

std::vector< AXPlatformNode * >	GetTargetNodesForRelation (ax::mojom::IntListAttribute attr) override

std::set< AXPlatformNode * >	GetReverseRelations (ax::mojom::IntAttribute attr) override

std::set< AXPlatformNode * >	GetReverseRelations (ax::mojom::IntListAttribute attr) override

std::u16string	GetAuthorUniqueId () const override

const AXUniqueId &	GetUniqueId () const override

std::optional< int >	FindTextBoundary (ax::mojom::TextBoundary boundary, int offset, ax::mojom::MoveDirection direction, ax::mojom::TextAffinity affinity) const override

const std::vector< gfx::NativeViewAccessible >	GetUIADescendants () const override

std::string	GetLanguage () const override

bool	IsTable () const override

std::optional< int >	GetTableColCount () const override

std::optional< int >	GetTableRowCount () const override

std::optional< int >	GetTableAriaColCount () const override

std::optional< int >	GetTableAriaRowCount () const override

std::optional< int >	GetTableCellCount () const override

std::optional< bool >	GetTableHasColumnOrRowHeaderNode () const override

std::vector< int32_t >	GetColHeaderNodeIds () const override

std::vector< int32_t >	GetColHeaderNodeIds (int col_index) const override

std::vector< int32_t >	GetRowHeaderNodeIds () const override

std::vector< int32_t >	GetRowHeaderNodeIds (int row_index) const override

AXPlatformNode *	GetTableCaption () const override

bool	IsTableRow () const override

std::optional< int >	GetTableRowRowIndex () const override

bool	IsTableCellOrHeader () const override

std::optional< int >	GetTableCellIndex () const override

std::optional< int >	GetTableCellColIndex () const override

std::optional< int >	GetTableCellRowIndex () const override

std::optional< int >	GetTableCellColSpan () const override

std::optional< int >	GetTableCellRowSpan () const override

std::optional< int >	GetTableCellAriaColIndex () const override

std::optional< int >	GetTableCellAriaRowIndex () const override

std::optional< int32_t >	GetCellId (int row_index, int col_index) const override

std::optional< int32_t >	CellIndexToId (int cell_index) const override

bool	IsCellOrHeaderOfARIATable () const override

bool	IsCellOrHeaderOfARIAGrid () const override

bool	IsOrderedSetItem () const override

bool	IsOrderedSet () const override

std::optional< int >	GetPosInSet () const override

std::optional< int >	GetSetSize () const override

gfx::AcceleratedWidget	GetTargetForNativeAccessibilityEvent () override

bool	AccessibilityPerformAction (const AXActionData &data) override

std::u16string	GetLocalizedStringForImageAnnotationStatus (ax::mojom::ImageAnnotationStatus status) const override

std::u16string	GetLocalizedRoleDescriptionForUnlabeledImage () const override

std::u16string	GetLocalizedStringForLandmarkType () const override

std::u16string	GetLocalizedStringForRoleDescription () const override

std::u16string	GetStyleNameAttributeAsLocalizedString () const override

bool	ShouldIgnoreHoveredStateForTesting () override

Public Member Functions inherited from ui::AXPlatformNodeDelegate
virtual	~AXPlatformNodeDelegate ()=default

std::string	ToString ()

std::string	SubtreeToString ()

Static Public Member Functions
static AXFragmentRootWin *	GetForAcceleratedWidget (gfx::AcceleratedWidget widget)

static AXFragmentRootWin *	GetFragmentRootParentOf (gfx::NativeViewAccessible accessible)

Private Member Functions
gfx::NativeViewAccessible	GetParent () override

int	GetChildCount () const override

gfx::NativeViewAccessible	ChildAtIndex (int index) override

gfx::NativeViewAccessible	GetNextSibling () override

gfx::NativeViewAccessible	GetPreviousSibling () override

gfx::NativeViewAccessible	HitTestSync (int x, int y) const override

gfx::NativeViewAccessible	GetFocus () override

const ui::AXUniqueId &	GetUniqueId () const override

AXPlatformNode *	GetFromTreeIDAndNodeID (const ui::AXTreeID &ax_tree_id, int32_t id) override

gfx::Rect	GetBoundsRect (const AXCoordinateSystem acs, const AXClippingBehavior acb, AXOffscreenResult *result) const override

Additional Inherited Members
Protected Member Functions inherited from ui::AXPlatformNodeDelegateBase
std::string	SubtreeToStringHelper (size_t level) override

std::set< ui::AXPlatformNode * >	GetNodesForNodeIds (const std::set< int32_t > &ids)

AXPlatformNodeDelegate *	GetParentDelegate ()

Protected Member Functions inherited from ui::AXPlatformNodeDelegate
	AXPlatformNodeDelegate ()=default

Detailed Description

Definition at line 30 of file ax_fragment_root_win.h.

Constructor & Destructor Documentation

◆ AXFragmentRootWin()

ui::AXFragmentRootWin::AXFragmentRootWin	(	gfx::AcceleratedWidget	widget,
		AXFragmentRootDelegateWin *	delegate
	)

Definition at line 290 of file ax_fragment_root_win.cc.

    : widget_(widget), delegate_(delegate), alert_node_(nullptr) {
  platform_node_ = ui::AXFragmentRootPlatformNodeWin::Create(this);
  AXFragmentRootMapWin::GetInstance().AddFragmentRoot(widget, this);
}

◆ ~AXFragmentRootWin()

ui::AXFragmentRootWin::~AXFragmentRootWin ( )

override

Definition at line 297 of file ax_fragment_root_win.cc.

                                      {
  AXFragmentRootMapWin::GetInstance().RemoveFragmentRoot(widget_);
  platform_node_->Destroy();
  platform_node_ = nullptr;
}

Member Function Documentation

◆ ChildAtIndex()

gfx::NativeViewAccessible ui::AXFragmentRootWin::ChildAtIndex ( int index )

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 331 of file ax_fragment_root_win.cc.

                                                                 {
  if (index == 0) {
    return delegate_->GetChildOfAXFragmentRoot();
  } else if (index == 1 && alert_node_) {
    return alert_node_;
  }
 
  return nullptr;
}

◆ GetBoundsRect()

gfx::Rect ui::AXFragmentRootWin::GetBoundsRect	(	const AXCoordinateSystem	acs,
		const AXClippingBehavior	acb,
		AXOffscreenResult *	result
	)		const

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 434 of file ax_fragment_root_win.cc.

                                                                            {
  AXPlatformNodeDelegate* child = GetChildNodeDelegate();
  if (!child) {
    return gfx::Rect();
  }
  return child->GetBoundsRect(sys, clip, result);
}

◆ GetChildCount()

int ui::AXFragmentRootWin::GetChildCount ( ) const

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 327 of file ax_fragment_root_win.cc.

                                           {
  return delegate_->GetChildOfAXFragmentRoot() ? 1 : 0;
}

◆ GetChildNodeDelegate()

AXPlatformNodeDelegate * ui::AXFragmentRootWin::GetChildNodeDelegate ( ) const

Definition at line 403 of file ax_fragment_root_win.cc.

                                                                      {
  gfx::NativeViewAccessible child = delegate_->GetChildOfAXFragmentRoot();
  if (child)
    return ui::AXPlatformNode::FromNativeViewAccessible(child)->GetDelegate();
 
  return nullptr;
}

◆ GetFocus()

gfx::NativeViewAccessible ui::AXFragmentRootWin::GetFocus ( )

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 368 of file ax_fragment_root_win.cc.

                                                    {
  AXPlatformNodeDelegate* child_delegate = GetChildNodeDelegate();
  if (child_delegate)
    return child_delegate->GetFocus();
 
  return nullptr;
}

◆ GetForAcceleratedWidget()

AXFragmentRootWin * ui::AXFragmentRootWin::GetForAcceleratedWidget ( gfx::AcceleratedWidget widget )

static

Definition at line 303 of file ax_fragment_root_win.cc.

                                 {
  return AXFragmentRootMapWin::GetInstance().GetFragmentRoot(widget);
}

◆ GetFragmentRootParentOf()

AXFragmentRootWin * ui::AXFragmentRootWin::GetFragmentRootParentOf ( gfx::NativeViewAccessible accessible )

static

Definition at line 309 of file ax_fragment_root_win.cc.

                                        {
  return AXFragmentRootMapWin::GetInstance().GetFragmentRootParentOf(
      accessible);
}

◆ GetFromTreeIDAndNodeID()

AXPlatformNode * ui::AXFragmentRootWin::GetFromTreeIDAndNodeID	(	const ui::AXTreeID &	ax_tree_id,
		int32_t	id
	)

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 385 of file ax_fragment_root_win.cc.

                     {
  AXPlatformNodeDelegate* child_delegate = GetChildNodeDelegate();
  if (child_delegate)
    return child_delegate->GetFromTreeIDAndNodeID(ax_tree_id, node_id);
 
  return nullptr;
}

◆ GetNativeViewAccessible()

gfx::NativeViewAccessible ui::AXFragmentRootWin::GetNativeViewAccessible ( )

overridevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 315 of file ax_fragment_root_win.cc.

                                                                   {
  return platform_node_.Get();
}

◆ GetNextSibling()

gfx::NativeViewAccessible ui::AXFragmentRootWin::GetNextSibling ( )

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 341 of file ax_fragment_root_win.cc.

                                                          {
  int child_index = GetIndexInParentOfChild();
  if (child_index >= 0) {
    AXPlatformNodeDelegate* parent = GetParentNodeDelegate();
    if (parent && child_index < (parent->GetChildCount() - 1))
      return GetParentNodeDelegate()->ChildAtIndex(child_index + 1);
  }
 
  return nullptr;
}

◆ GetParent()

gfx::NativeViewAccessible ui::AXFragmentRootWin::GetParent ( )

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 323 of file ax_fragment_root_win.cc.

                                                     {
  return delegate_->GetParentOfAXFragmentRoot();
}

◆ GetPreviousSibling()

gfx::NativeViewAccessible ui::AXFragmentRootWin::GetPreviousSibling ( )

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 352 of file ax_fragment_root_win.cc.

                                                              {
  int child_index = GetIndexInParentOfChild();
  if (child_index > 0)
    return GetParentNodeDelegate()->ChildAtIndex(child_index - 1);
 
  return nullptr;
}

◆ GetTargetForNativeAccessibilityEvent()

gfx::AcceleratedWidget ui::AXFragmentRootWin::GetTargetForNativeAccessibilityEvent ( )

overridevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 381 of file ax_fragment_root_win.cc.

                                                        {
  return widget_;
}

◆ GetUniqueId()

const ui::AXUniqueId & ui::AXFragmentRootWin::GetUniqueId ( ) const

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 376 of file ax_fragment_root_win.cc.

                                                         {
  return unique_id_;
}

◆ HitTestSync()

gfx::NativeViewAccessible ui::AXFragmentRootWin::HitTestSync	(	int	x,
		int	y
	)		const

overrideprivatevirtual

Implements ui::AXPlatformNodeDelegate.

Definition at line 360 of file ax_fragment_root_win.cc.

                                                                         {
  AXPlatformNodeDelegate* child_delegate = GetChildNodeDelegate();
  if (child_delegate)
    return child_delegate->HitTestSync(x, y);
 
  return nullptr;
}

◆ IsControlElement()

bool ui::AXFragmentRootWin::IsControlElement ( )

Definition at line 319 of file ax_fragment_root_win.cc.

                                         {
  return delegate_->IsAXFragmentRootAControlElement();
}

◆ SetAlertNode()

void ui::AXFragmentRootWin::SetAlertNode ( AXPlatformNodeWin * alert_node )

Definition at line 430 of file ax_fragment_root_win.cc.

                                                                  {
  alert_node_ = alert_node;
}

The documentation for this class was generated from the following files:

third_party/accessibility/ax/platform/ax_fragment_root_win.h
third_party/accessibility/ax/platform/ax_fragment_root_win.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AXFragmentRootWin()

◆ ~AXFragmentRootWin()

Member Function Documentation

◆ ChildAtIndex()

◆ GetBoundsRect()

◆ GetChildCount()

◆ GetChildNodeDelegate()

◆ GetFocus()

◆ GetForAcceleratedWidget()

◆ GetFragmentRootParentOf()

◆ GetFromTreeIDAndNodeID()

◆ GetNativeViewAccessible()

◆ GetNextSibling()

◆ GetParent()

◆ GetPreviousSibling()

◆ GetTargetForNativeAccessibilityEvent()

◆ GetUniqueId()

◆ HitTestSync()

◆ IsControlElement()

◆ SetAlertNode()