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/menus/juce_BurgerMenuComponent.h

@@ -0,0 +1,110 @@
+/*
+  ==============================================================================
+
+   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
+{
+
+//==============================================================================
+/**
+    A component which lists all menu items and groups them into categories
+    by their respective parent menus. This kind of component is often used
+    for so-called "burger" menus in mobile apps.
+
+    @see MenuBarModel
+
+    @tags{GUI}
+*/
+class BurgerMenuComponent     : public Component,
+                                private ListBoxModel,
+                                private MenuBarModel::Listener
+{
+public:
+    //==============================================================================
+    /** Creates a burger menu component.
+
+        @param model    the model object to use to control this burger menu. You can
+                        set the parameter or pass nullptr into this if you like,
+                        and set the model later using the setModel() method.
+
+        @see setModel
+     */
+    BurgerMenuComponent (MenuBarModel* model = nullptr);
+
+    /** Destructor. */
+    ~BurgerMenuComponent() override;
+
+    //==============================================================================
+    /** Changes the model object to use to control the burger menu.
+
+        This can be a nullptr, in which case the bar will be empty. This object will not be
+        owned by the BurgerMenuComponent so it is up to you to manage its lifetime.
+        Don't delete the object that is passed-in while it's still being used by this MenuBar.
+        Any submenus in your MenuBarModel will be recursively flattened and added to the
+        top-level burger menu section.
+     */
+    void setModel (MenuBarModel* newModel);
+
+    /** Returns the current burger menu model being used. */
+    MenuBarModel* getModel() const noexcept;
+
+    /** @internal */
+    void lookAndFeelChanged() override;
+
+private:
+    //==============================================================================
+    struct Row
+    {
+        bool isMenuHeader;
+        int topLevelMenuIndex;
+        PopupMenu::Item item;
+    };
+
+    std::unique_ptr<AccessibilityHandler> createAccessibilityHandler() override;
+    void refresh();
+    void paint (Graphics&) override;
+    int getNumRows() override;
+    void paintListBoxItem (int, Graphics&, int, int, bool) override;
+    void listBoxItemClicked (int, const MouseEvent&) override;
+    Component* refreshComponentForRow (int, bool, Component*) override;
+    void resized() override;
+    void menuBarItemsChanged (MenuBarModel*) override;
+    void menuCommandInvoked (MenuBarModel*, const ApplicationCommandTarget::InvocationInfo&) override;
+    void mouseUp (const MouseEvent&) override;
+    void handleCommandMessage (int) override;
+    void addMenuBarItemsForMenu (PopupMenu&, int);
+    static bool hasSubMenu (const PopupMenu::Item&);
+
+    //==============================================================================
+    MenuBarModel* model = nullptr;
+    ListBox listBox    {"BurgerMenuListBox", this};
+    Array<Row> rows;
+
+    int lastRowClicked = -1, inputSourceIndexOfLastClick = -1, topLevelIndexClicked = -1;
+
+    //==============================================================================
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (BurgerMenuComponent)
+};
+
+} // namespace juce