juce_ComponentListener.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
{
 
//==============================================================================
class JUCE_API  ComponentListener
{
public:
    virtual ~ComponentListener() = default;

    virtual void componentMovedOrResized (Component& component,
                                          bool wasMoved,
                                          bool wasResized);

    virtual void componentBroughtToFront (Component& component);

    virtual void componentVisibilityChanged (Component& component);

    virtual void componentChildrenChanged (Component& component);

    virtual void componentParentHierarchyChanged (Component& component);

    virtual void componentNameChanged (Component& component);

    virtual void componentBeingDeleted (Component& component);
 
    /* Called when the component's enablement is changed.
 
       @param component    the component that had its enablement changed
       @see Component::setEnabled, Component::isEnabled, Component::enablementChanged
    */
    virtual void componentEnablementChanged (Component& component);
};
 
} // namespace juce