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/extras/Projucer/Source/ComponentEditor/jucer_ComponentLayout.h

@@ -0,0 +1,138 @@
+/*
+  ==============================================================================
+
+   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.
+
+  ==============================================================================
+*/
+
+#pragma once
+
+#include "Components/jucer_ComponentTypeHandler.h"
+class JucerDocument;
+
+//==============================================================================
+/**
+    Manages the set of sub-components for a JucerDocument.
+
+*/
+class ComponentLayout
+{
+public:
+    //==============================================================================
+    ComponentLayout();
+    ~ComponentLayout();
+
+    //==============================================================================
+    void changed();
+
+    int getNumComponents() const noexcept                                { return components.size(); }
+    Component* getComponent (const int index) const noexcept             { return components [index]; }
+    int indexOfComponent (Component* const comp) const noexcept          { return components.indexOf (comp); }
+    bool containsComponent (Component* const comp) const noexcept        { return components.contains (comp); }
+
+    //==============================================================================
+    void clearComponents();
+    void removeComponent (Component* comp, const bool undoable);
+
+    Component* addNewComponent (ComponentTypeHandler* const type, int x, int y);
+    Component* addComponentFromXml (const XmlElement& xml, const bool undoable);
+
+    Component* findComponentWithId (const int64 componentId) const;
+
+    //==============================================================================
+    void componentToFront (Component* comp, const bool undoable);
+    void componentToBack (Component* comp, const bool undoable);
+
+    void setComponentPosition (Component* comp, const RelativePositionedRectangle& newPos, const bool undoable);
+    void setComponentBoundsAndProperties (Component* comp, const Rectangle<int>& newBounds, Component* referenceComponent, const bool undoable);
+    void updateStoredComponentPosition (Component* comp, const bool undoable);
+
+    //==============================================================================
+    Component* getComponentRelativePosTarget (Component* comp, int whichDimension) const;
+    void setComponentRelativeTarget (Component* comp, int whichDimension, Component* compToBeRelativeTo);
+    // checks recursively whether the comp depends on the given comp for its position
+    bool dependsOnComponentForRelativePos (Component* comp, Component* possibleDependee) const;
+    bool isComponentPositionRelative (Component* comp) const;
+
+    PopupMenu getRelativeTargetMenu (Component* comp, int whichDimension) const;
+    void processRelativeTargetMenuResult (Component* comp, int whichDimension, int menuResultID);
+
+    //==============================================================================
+    void setComponentMemberVariableName (Component* comp, const String& newName);
+    String getComponentMemberVariableName (Component* comp) const;
+
+    //==============================================================================
+    void setComponentVirtualClassName (Component* comp, const String& newName);
+    String getComponentVirtualClassName (Component* comp) const;
+
+    //==============================================================================
+    SelectedItemSet <Component*>& getSelectedSet()                      { return selected; }
+
+    static const char* const clipboardXmlTag;
+    void copySelectedToClipboard();
+    void paste();
+    void deleteSelected();
+    void selectAll();
+
+    void selectedToFront();
+    void selectedToBack();
+
+    void alignTop();
+    void alignRight();
+    void alignBottom();
+    void alignLeft();
+
+    void startDragging();
+    void dragSelectedComps (int dxFromDragStart, int dyFromDragStart, const bool allowSnap = true);
+    void endDragging();
+
+    void moveSelectedComps (int dx, int dy, bool snap);
+    void stretchSelectedComps (int dw, int dh, bool allowSnap);
+
+    void bringLostItemsBackOnScreen (int width, int height);
+
+    //==============================================================================
+    void setDocument (JucerDocument* const doc)                   { document = doc; }
+    JucerDocument* getDocument() const noexcept                   { return document; }
+
+    //==============================================================================
+    void addToXml (XmlElement& xml) const;
+
+    void fillInGeneratedCode (GeneratedCode& code) const;
+
+    void perform (UndoableAction* action, const String& actionName);
+
+private:
+    JucerDocument* document;
+    OwnedArray<Component> components;
+    SelectedItemSet <Component*> selected;
+    int nextCompUID;
+
+    String getUnusedMemberName (String nameRoot, Component* comp) const;
+
+    friend class FrontBackCompAction;
+    friend class DeleteCompAction;
+    void moveComponentZOrder (int oldIndex, int newIndex);
+};
+
+void positionToCode (const RelativePositionedRectangle& position,
+                     const ComponentLayout* layout,
+                     String& x, String& y, String& w, String& h);