juce_AccessibilityActions.h

Go to the documentation of this file.

/*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2022 - Raw Material Software Limited
 
   JUCE is an open source library subject to commercial or open-source
   licensing.
 
   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
   Agreement and JUCE Privacy Policy.
 
   End User License Agreement: www.juce.com/juce-7-licence
   Privacy Policy: www.juce.com/juce-privacy-policy
 
   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).
 
   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.
 
  ==============================================================================
*/
 
namespace juce
{

enum class AccessibilityActionType
{
    press,

    toggle,

    focus,

    showMenu
};

class JUCE_API  AccessibilityActions
{
public:
    AccessibilityActions() = default;

    AccessibilityActions& addAction (AccessibilityActionType type,
                                     std::function<void()> actionCallback)
    {
        actionMap[type] = std::move (actionCallback);
        return *this;
    }

    bool contains (AccessibilityActionType type) const
    {
        return actionMap.find (type) != actionMap.end();
    }

    bool invoke (AccessibilityActionType type) const
    {
        auto iter = actionMap.find (type);
 
        if (iter == actionMap.end())
            return false;
 
        iter->second();
        return true;
    }
 
private:
    std::map<AccessibilityActionType, std::function<void()>> actionMap;
};
 
} // namespace juce