#include <ax_platform_node.h>

Inheritance diagram for ui::AXPlatformNode:

Public Types
typedef AXPlatformNode *	NativeWindowHandlerCallback(gfx::NativeWindow)

Public Member Functions
virtual void	Destroy ()

virtual gfx::NativeViewAccessible	GetNativeViewAccessible ()=0

virtual void	NotifyAccessibilityEvent (ax::mojom::Event event_type)=0

virtual AXPlatformNodeDelegate *	GetDelegate () const =0

virtual bool	IsDescendantOf (AXPlatformNode *ancestor) const =0

void	SetIsPrimaryWebContentsForWindow (bool is_primary)

bool	IsPrimaryWebContentsForWindow () const

int32_t	GetUniqueId () const

std::string	ToString ()

std::string	SubtreeToString ()

virtual	~AXPlatformNode ()

Static Public Member Functions
static AXPlatformNode *	Create (AXPlatformNodeDelegate *delegate)

static AXPlatformNode *	FromNativeViewAccessible (gfx::NativeViewAccessible accessible)

static AXPlatformNode *	FromNativeWindow (gfx::NativeWindow native_window)

static void	RegisterNativeWindowHandler (std::function< NativeWindowHandlerCallback > handler)

static void	AddAXModeObserver (AXModeObserver *observer)

static void	RemoveAXModeObserver (AXModeObserver *observer)

static AXMode	GetAccessibilityMode ()

static void	NotifyAddAXModeFlags (AXMode mode_flags)

static gfx::NativeViewAccessible	GetPopupFocusOverride ()

static void	SetPopupFocusOverride (gfx::NativeViewAccessible focus_override)

Protected Member Functions
	AXPlatformNode ()

Friends
std::ostream &	operator<< (std::ostream &stream, AXPlatformNode &node)

Detailed Description

Definition at line 29 of file ax_platform_node.h.

Member Typedef Documentation

◆ NativeWindowHandlerCallback

typedef AXPlatformNode * ui::AXPlatformNode::NativeWindowHandlerCallback(gfx::NativeWindow)

Definition at line 31 of file ax_platform_node.h.

Constructor & Destructor Documentation

◆ ~AXPlatformNode()

ui::AXPlatformNode::~AXPlatformNode ( )

virtual

Definition at line 38 of file ax_platform_node.cc.

38{}

◆ AXPlatformNode()

ui::AXPlatformNode::AXPlatformNode ( )

protected

Definition at line 36 of file ax_platform_node.cc.

36{}

Member Function Documentation

◆ AddAXModeObserver()

void ui::AXPlatformNode::AddAXModeObserver ( AXModeObserver * observer )

static

Definition at line 68 of file ax_platform_node.cc.

                                                               {
  ax_mode_observers_.push_back(observer);
}

◆ Create()

AXPlatformNode * ui::AXPlatformNode::Create ( AXPlatformNodeDelegate * delegate )

static

Definition at line 1049 of file ax_platform_node_mac.mm.

                                                                       {
  AXPlatformNodeBase* node = new AXPlatformNodeMac();
  node->Init(delegate);
  return node;
}

References ui::AXPlatformNodeBase::Init().

Referenced by flutter::FlutterPlatformNodeDelegateMac::Init(), flutter::FlutterPlatformNodeDelegateWindows::Init(), and flutter::FlutterPlatformNodeDelegateMac::NodeDataChanged().

◆ Destroy()

void ui::AXPlatformNode::Destroy ( )

virtual

Reimplemented in ui::AXPlatformNodeBase, and ui::AXPlatformNodeMac.

Definition at line 40 of file ax_platform_node.cc.

40{}

Referenced by ui::AXPlatformNodeBase::Destroy(), flutter::FlutterPlatformNodeDelegateMac::NodeDataChanged(), flutter::FlutterPlatformNodeDelegateMac::~FlutterPlatformNodeDelegateMac(), flutter::FlutterPlatformNodeDelegateWindows::~FlutterPlatformNodeDelegateWindows(), and ui::TestAXNodeWrapper::~TestAXNodeWrapper().

◆ FromNativeViewAccessible()

AXPlatformNode * ui::AXPlatformNode::FromNativeViewAccessible ( gfx::NativeViewAccessible accessible )

static

Definition at line 1056 of file ax_platform_node_mac.mm.

                                                                                           {
  if ([accessible isKindOfClass:[AXPlatformNodeCocoa class]])
    return [accessible node];
  return nullptr;
}

Referenced by ui::AXFragmentRootPlatformNodeWin::ElementProviderFromPoint(), ui::AXPlatformNodeBase::FromNativeViewAccessible(), ui::AXFragmentRootWin::GetChildNodeDelegate(), ui::AXFragmentRootPlatformNodeWin::GetFocus(), ui::AXPlatformNodeDelegateBase::GetIndexInParent(), ui::AXPlatformNodeDelegateBase::GetInnerText(), ui::AXPlatformNodeDelegateBase::GetParentDelegate(), ui::AXPlatformNodeBase::NearestLeafToPoint(), ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator*(), ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator->(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), and ui::TEST().

◆ FromNativeWindow()

AXPlatformNode * ui::AXPlatformNode::FromNativeWindow ( gfx::NativeWindow native_window )

static

Definition at line 24 of file ax_platform_node.cc.

                                   {
  if (native_window_handler_)
    return native_window_handler_(native_window);
  return nullptr;
}

◆ GetAccessibilityMode()

static AXMode ui::AXPlatformNode::GetAccessibilityMode ( )

inlinestatic

Definition at line 56 of file ax_platform_node.h.

56{ return ax_mode_; }

◆ GetDelegate()

virtual AXPlatformNodeDelegate * ui::AXPlatformNode::GetDelegate ( ) const

pure virtual

Implemented in ui::AXPlatformNodeBase.

Referenced by ui::AXFragmentRootPlatformNodeWin::ElementProviderFromPoint(), ui::AXFragmentRootWin::GetChildNodeDelegate(), ui::AXFragmentRootPlatformNodeWin::GetFocus(), ui::AXPlatformNodeDelegateBase::GetIndexInParent(), ui::AXPlatformNodeDelegateBase::GetInnerText(), ui::AXPlatformNodeDelegateBase::GetParentDelegate(), GetUniqueId(), ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator*(), ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator->(), SubtreeToString(), and ToString().

◆ GetNativeViewAccessible()

virtual gfx::NativeViewAccessible ui::AXPlatformNode::GetNativeViewAccessible ( )

pure virtual

Implemented in flutter::FlutterTextPlatformNode, ui::AXPlatformNodeBase, and ui::AXPlatformNodeMac.

Referenced by ui::TestAXNodeWrapper::ChildAtIndex(), ui::TestAXNodeWrapper::GetFocus(), flutter::FlutterPlatformNodeDelegateMac::GetNativeViewAccessible(), flutter::FlutterPlatformNodeDelegateWindows::GetNativeViewAccessible(), ui::TestAXNodeWrapper::GetNativeViewAccessible(), ui::TestAXNodeWrapper::GetParent(), flutter::FlutterPlatformNodeDelegateWindows::HitTestSync(), ui::TestAXNodeWrapper::HitTestSync(), ui::AXPlatformNodeWinTest::InitNodeAsFragmentRoot(), ui::AXPlatformNodeWinTest::IRawElementProviderFragmentFromNode(), ui::AXPlatformNodeWinTest::QueryInterfaceFromNode(), ui::TEST_F(), and ui::TEST_F().

◆ GetPopupFocusOverride()

gfx::NativeViewAccessible ui::AXPlatformNode::GetPopupFocusOverride ( )

static

Definition at line 99 of file ax_platform_node.cc.

                                                              {
  return popup_focus_override_;
}

◆ GetUniqueId()

int32_t ui::AXPlatformNode::GetUniqueId ( ) const

Definition at line 42 of file ax_platform_node.cc.

                                          {
  BASE_DCHECK(GetDelegate());
  return GetDelegate() ? GetDelegate()->GetUniqueId().Get() : -1;
}

References BASE_DCHECK, ui::AXUniqueId::Get(), GetDelegate(), and ui::AXPlatformNodeDelegate::GetUniqueId().

Referenced by ui::AXPlatformNodeBase::Destroy(), ui::AXPlatformNodeBase::GetHyperlinkIndexFromChild(), and ui::AXPlatformNodeBase::Init().

◆ IsDescendantOf()

virtual bool ui::AXPlatformNode::IsDescendantOf ( AXPlatformNode * ancestor ) const

pure virtual

Implemented in ui::AXPlatformNodeBase.

References ui::ToString().

◆ IsPrimaryWebContentsForWindow()

bool ui::AXPlatformNode::IsPrimaryWebContentsForWindow ( ) const

Definition at line 51 of file ax_platform_node.cc.

                                                         {
  return is_primary_web_contents_for_window_;
}

◆ NotifyAccessibilityEvent()

virtual void ui::AXPlatformNode::NotifyAccessibilityEvent ( ax::mojom::Event event_type )

pure virtual

Implemented in ui::AXPlatformNodeBase, and ui::AXPlatformNodeMac.

Referenced by flutter::FlutterPlatformNodeDelegateWindows::DispatchWinAccessibilityEvent().

◆ NotifyAddAXModeFlags()

void ui::AXPlatformNode::NotifyAddAXModeFlags ( AXMode mode_flags )

static

Definition at line 79 of file ax_platform_node.cc.

                                                           {
  // Note: this is only called on Windows.
  AXMode new_ax_mode(ax_mode_);
  new_ax_mode |= mode_flags;
 
  if (new_ax_mode == ax_mode_)
    return;  // No change.
 
  ax_mode_ = new_ax_mode;
  for (AXModeObserver* observer : ax_mode_observers_)
    observer->OnAXModeAdded(mode_flags);
}

Referenced by ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), and ui::TEST().

◆ RegisterNativeWindowHandler()

void ui::AXPlatformNode::RegisterNativeWindowHandler ( std::function< NativeWindowHandlerCallback > handler )

static

Definition at line 31 of file ax_platform_node.cc.

                                                                    {
  native_window_handler_ = handler;
}

References handler.

◆ RemoveAXModeObserver()

void ui::AXPlatformNode::RemoveAXModeObserver ( AXModeObserver * observer )

static

Definition at line 73 of file ax_platform_node.cc.

                                                                  {
  ax_mode_observers_.erase(std::find(ax_mode_observers_.begin(),
                                     ax_mode_observers_.end(), observer));
}

◆ SetIsPrimaryWebContentsForWindow()

void ui::AXPlatformNode::SetIsPrimaryWebContentsForWindow ( bool is_primary )

Definition at line 47 of file ax_platform_node.cc.

                                                                     {
  is_primary_web_contents_for_window_ = is_primary;
}

◆ SetPopupFocusOverride()

void ui::AXPlatformNode::SetPopupFocusOverride ( gfx::NativeViewAccessible focus_override )

static

Definition at line 93 of file ax_platform_node.cc.

                                                  {
  popup_focus_override_ = popup_focus_override;
}

◆ SubtreeToString()

std::string ui::AXPlatformNode::SubtreeToString ( )

Definition at line 59 of file ax_platform_node.cc.

                                          {
  return GetDelegate() ? GetDelegate()->SubtreeToString() : "No delegate";
}

References GetDelegate(), and ui::AXPlatformNodeDelegate::SubtreeToString().

◆ ToString()

std::string ui::AXPlatformNode::ToString ( )

Definition at line 55 of file ax_platform_node.cc.

                                   {
  return GetDelegate() ? GetDelegate()->ToString() : "No delegate";
}

References GetDelegate(), and ui::AXPlatformNodeDelegate::ToString().

Friends And Related Symbol Documentation

◆ operator<<

std::ostream & operator<<	(	std::ostream &	stream,
		AXPlatformNode &	node
	)

friend

Definition at line 63 of file ax_platform_node.cc.

                                                                 {
  return stream << node.ToString();
}

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

third_party/accessibility/ax/platform/ax_platform_node.h
third_party/accessibility/ax/platform/ax_platform_node.cc
third_party/accessibility/ax/platform/ax_platform_node_mac.mm
third_party/accessibility/ax/platform/ax_platform_node_win.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ NativeWindowHandlerCallback

Constructor & Destructor Documentation

◆ ~AXPlatformNode()

◆ AXPlatformNode()

Member Function Documentation

◆ AddAXModeObserver()

◆ Create()

◆ Destroy()

◆ FromNativeViewAccessible()

◆ FromNativeWindow()

◆ GetAccessibilityMode()

◆ GetDelegate()

◆ GetNativeViewAccessible()

◆ GetPopupFocusOverride()

◆ GetUniqueId()

◆ IsDescendantOf()

◆ IsPrimaryWebContentsForWindow()

◆ NotifyAccessibilityEvent()

◆ NotifyAddAXModeFlags()

◆ RegisterNativeWindowHandler()

◆ RemoveAXModeObserver()

◆ SetIsPrimaryWebContentsForWindow()

◆ SetPopupFocusOverride()

◆ SubtreeToString()

◆ ToString()

Friends And Related Symbol Documentation

◆ operator<<