juce::AccessibilityActions Class Reference

A simple wrapper for building a collection of supported accessibility actions and corresponding callbacks for a UI element. More...

#include <juce_AccessibilityActions.h>

Collaboration diagram for juce::AccessibilityActions:

Public Member Functions
	AccessibilityActions ()=default
	Constructor.
AccessibilityActions &	addAction (AccessibilityActionType type, std::function< void()> actionCallback)
	Adds an action.
bool	contains (AccessibilityActionType type) const
	Returns true if the specified action is supported.
bool	invoke (AccessibilityActionType type) const
	If an action has been registered for the provided action type, invokes the action and returns true.

Private Attributes
std::map< AccessibilityActionType, std::function< void()> >	actionMap

Detailed Description

A simple wrapper for building a collection of supported accessibility actions and corresponding callbacks for a UI element.

Pass one of these when constructing an AccessibilityHandler to enable users to interact with a UI element via the supported actions.

@tags{Accessibility}

Constructor & Destructor Documentation

AccessibilityActions()

juce::AccessibilityActions::AccessibilityActions ( )

default

Constructor.

Creates a default AccessibilityActions object with no action callbacks.

Member Function Documentation

addAction()

AccessibilityActions & juce::AccessibilityActions::addAction ( AccessibilityActionType  type, std::function< void()>  actionCallback  )

inline

Adds an action.

When the user performs this action with an accessibility client actionCallback will be called.

Returns a reference to itself so that several calls can be chained.

Referenced by juce::detail::ButtonAccessibilityHandler::getAccessibilityActions().

contains()

bool juce::AccessibilityActions::contains ( AccessibilityActionType  type ) const

inline

Returns true if the specified action is supported.

invoke()

bool juce::AccessibilityActions::invoke ( AccessibilityActionType  type ) const

inline

If an action has been registered for the provided action type, invokes the action and returns true.

Otherwise, returns false.

Member Data Documentation

actionMap

std::map<AccessibilityActionType, std::function<void()> > juce::AccessibilityActions::actionMap

private

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

• juce_AccessibilityActions.h