ui::AXPlatformNodeDelegateBase::ChildIteratorBase Class Reference

#include <ax_platform_node_delegate_base.h>

Inheritance diagram for ui::AXPlatformNodeDelegateBase::ChildIteratorBase:

Public Member Functions
	ChildIteratorBase (AXPlatformNodeDelegateBase *parent, int index)
	ChildIteratorBase (const ChildIteratorBase &it)
	~ChildIteratorBase () override=default
bool	operator== (const ChildIterator &rhs) const override
bool	operator!= (const ChildIterator &rhs) const override
void	operator++ () override
void	operator++ (int) override
void	operator-- () override
void	operator-- (int) override
gfx::NativeViewAccessible	GetNativeViewAccessible () const override
int	GetIndexInParent () const override
AXPlatformNodeDelegate &	operator* () const override
AXPlatformNodeDelegate *	operator-> () const override
Public Member Functions inherited from ui::AXPlatformNodeDelegate::ChildIterator
virtual	~ChildIterator ()=default
virtual bool	operator== (const ChildIterator &rhs) const =0
virtual bool	operator!= (const ChildIterator &rhs) const =0
virtual void	operator++ ()=0
virtual void	operator++ (int)=0
virtual void	operator-- ()=0
virtual void	operator-- (int)=0
virtual gfx::NativeViewAccessible	GetNativeViewAccessible () const =0
virtual int	GetIndexInParent () const =0
virtual AXPlatformNodeDelegate &	operator* () const =0
virtual AXPlatformNodeDelegate *	operator-> () const =0

Detailed Description

Definition at line 85 of file ax_platform_node_delegate_base.h.

Constructor & Destructor Documentation

ChildIteratorBase() [1/2]

ui::AXPlatformNodeDelegateBase::ChildIteratorBase::ChildIteratorBase	(	AXPlatformNodeDelegateBase *	parent,
		int	index
	)

Definition at line 188 of file ax_platform_node_delegate_base.cc.

    : index_(index), parent_(parent) {
  BASE_DCHECK(parent);
  BASE_DCHECK(0 <= index && index <= parent->GetChildCount());
}

ChildIteratorBase() [2/2]

ui::AXPlatformNodeDelegateBase::ChildIteratorBase::ChildIteratorBase

(

const ChildIteratorBase &

it

)

Definition at line 196 of file ax_platform_node_delegate_base.cc.

    : index_(it.index_), parent_(it.parent_) {
  BASE_DCHECK(parent_);
}

~ChildIteratorBase()

ui::AXPlatformNodeDelegateBase::ChildIteratorBase::~ChildIteratorBase ( )

overridedefault

Member Function Documentation

GetIndexInParent()

int ui::AXPlatformNodeDelegateBase::ChildIteratorBase::GetIndexInParent ( ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 238 of file ax_platform_node_delegate_base.cc.

                                                                        {
  return index_;
}

GetNativeViewAccessible()

gfx::NativeViewAccessible ui::AXPlatformNodeDelegateBase::ChildIteratorBase::GetNativeViewAccessible ( ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 231 of file ax_platform_node_delegate_base.cc.

                                                                           {
  if (index_ < parent_->GetChildCount())
    return parent_->ChildAtIndex(index_);
 
  return nullptr;
}

operator!=()

bool ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator!= ( const ChildIterator &  rhs ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 207 of file ax_platform_node_delegate_base.cc.

                                                          {
  return rhs.GetIndexInParent() != index_;
}

operator*()

AXPlatformNodeDelegate & ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator* ( ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 243 of file ax_platform_node_delegate_base.cc.

                                                             {
  AXPlatformNode* platform_node =
      AXPlatformNode::FromNativeViewAccessible(GetNativeViewAccessible());
  BASE_DCHECK(platform_node && platform_node->GetDelegate());
  return *(platform_node->GetDelegate());
}

operator++() [1/2]

void ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator++ ( )

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 212 of file ax_platform_node_delegate_base.cc.

                                                             {
  index_++;
}

operator++() [2/2]

void ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator++ ( int  )

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 216 of file ax_platform_node_delegate_base.cc.

                                                                {
  index_++;
}

operator--() [1/2]

void ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator-- ( )

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 220 of file ax_platform_node_delegate_base.cc.

                                                             {
  BASE_DCHECK(index_ > 0);
  index_--;
}

operator--() [2/2]

void ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator-- ( int  )

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 225 of file ax_platform_node_delegate_base.cc.

                                                                {
  BASE_DCHECK(index_ > 0);
  index_--;
}

operator->()

AXPlatformNodeDelegate * ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator-> ( ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 251 of file ax_platform_node_delegate_base.cc.

                                                              {
  AXPlatformNode* platform_node =
      AXPlatformNode::FromNativeViewAccessible(GetNativeViewAccessible());
  return platform_node ? platform_node->GetDelegate() : nullptr;
}

operator==()

bool ui::AXPlatformNodeDelegateBase::ChildIteratorBase::operator== ( const ChildIterator &  rhs ) const

overridevirtual

Implements ui::AXPlatformNodeDelegate::ChildIterator.

Definition at line 202 of file ax_platform_node_delegate_base.cc.

                                                          {
  return rhs.GetIndexInParent() == index_;
}

---

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

• third_party/accessibility/ax/platform/ax_platform_node_delegate_base.h
• third_party/accessibility/ax/platform/ax_platform_node_delegate_base.cc