git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_gui_basics/keyboard/juce_KeyboardFocusTraverser.h

@@ -0,0 +1,87 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - 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 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-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
+{
+
+//==============================================================================
+/**
+    Controls the order in which keyboard focus moves between components.
+
+    The default behaviour of this class uses a FocusTraverser object internally to
+    determine the default/next/previous component until it finds one which wants
+    keyboard focus, as set by the Component::setWantsKeyboardFocus() method.
+
+    If you need keyboard focus traversal in a more customised way, you can create
+    a subclass of ComponentTraverser that uses your own algorithm, and use
+    Component::createKeyboardFocusTraverser() to create it.
+
+    @see FocusTraverser, ComponentTraverser, Component::createKeyboardFocusTraverser
+
+    @tags{GUI}
+*/
+class JUCE_API  KeyboardFocusTraverser  : public ComponentTraverser
+{
+public:
+    /** Destructor. */
+    ~KeyboardFocusTraverser() override = default;
+
+    /** Returns the component that should receive keyboard focus by default within the
+        given parent component.
+
+        The default implementation will return the foremost focusable component (as
+        determined by FocusTraverser) that also wants keyboard focus, or nullptr if
+        there is no suitable component.
+    */
+    Component* getDefaultComponent (Component* parentComponent) override;
+
+    /** Returns the component that should be given keyboard focus after the specified
+        one when moving "forwards".
+
+        The default implementation will return the next focusable component (as
+        determined by FocusTraverser) that also wants keyboard focus, or nullptr if
+        there is no suitable component.
+    */
+    Component* getNextComponent (Component* current) override;
+
+    /** Returns the component that should be given keyboard focus after the specified
+        one when moving "backwards".
+
+        The default implementation will return the previous focusable component (as
+        determined by FocusTraverser) that also wants keyboard focus, or nullptr if
+        there is no suitable component.
+    */
+    Component* getPreviousComponent (Component* current) override;
+
+    /** Returns all of the components that can receive keyboard focus within the given
+        parent component in traversal order.
+
+        The default implementation will return all focusable child components (as
+        determined by FocusTraverser) that also wants keyboard focus.
+    */
+    std::vector<Component*> getAllComponents (Component* parentComponent) override;
+};
+
+} // namespace juce