upgrade to JUCE 5.4.3. Remove (probably) unused JUCE modules. Remove VST2 target (it's been end-of-life'd by Steinberg and by JUCE)

modules/juce_gui_basics/components/juce_Component.h

@@ -63,7 +63,7 @@ public:
         callback. Any ComponentListener objects that have registered with it will also have their
         ComponentListener::componentBeingDeleted() methods called.
     */
-    virtual ~Component();
+    ~Component() override;
 
     //==============================================================================
     /** Creates a component, setting its name at the same time.
@@ -867,8 +867,8 @@ public:
 
     /** Changes the default return value for the hitTest() method.
 
-        Setting this to false is an easy way to make a component pass its mouse-clicks
-        through to the components behind it.
+        Setting this to false is an easy way to make a component pass all its mouse events
+        (not just clicks) through to the components behind it.
 
         When a component is created, the default setting for this is true.
 
@@ -1480,7 +1480,7 @@ public:
                      the source component in which it occurred
         @see mouseEnter, mouseExit, mouseDrag, contains
     */
-    virtual void mouseMove (const MouseEvent& event) override;
+    void mouseMove (const MouseEvent& event) override;
 
     /** Called when the mouse first enters a component.
 
@@ -1496,7 +1496,7 @@ public:
                      the source component in which it occurred
         @see mouseExit, mouseDrag, mouseMove, contains
     */
-    virtual void mouseEnter (const MouseEvent& event) override;
+    void mouseEnter (const MouseEvent& event) override;
 
     /** Called when the mouse moves out of a component.
 
@@ -1511,7 +1511,7 @@ public:
                       the source component in which it occurred
         @see mouseEnter, mouseDrag, mouseMove, contains
     */
-    virtual void mouseExit (const MouseEvent& event) override;
+    void mouseExit (const MouseEvent& event) override;
 
     /** Called when a mouse button is pressed.
 
@@ -1526,7 +1526,7 @@ public:
                       the source component in which it occurred
         @see mouseUp, mouseDrag, mouseDoubleClick, contains
     */
-    virtual void mouseDown (const MouseEvent& event) override;
+    void mouseDown (const MouseEvent& event) override;
 
     /** Called when the mouse is moved while a button is held down.
 
@@ -1538,7 +1538,7 @@ public:
                       the source component in which it occurred
         @see mouseDown, mouseUp, mouseMove, contains, setDragRepeatInterval
     */
-    virtual void mouseDrag (const MouseEvent& event) override;
+    void mouseDrag (const MouseEvent& event) override;
 
     /** Called when a mouse button is released.
 
@@ -1553,7 +1553,7 @@ public:
                       the source component in which it occurred
         @see mouseDown, mouseDrag, mouseDoubleClick, contains
     */
-    virtual void mouseUp (const MouseEvent& event) override;
+    void mouseUp (const MouseEvent& event) override;
 
     /** Called when a mouse button has been double-clicked on a component.
 
@@ -1565,7 +1565,7 @@ public:
                       the source component in which it occurred
         @see mouseDown, mouseUp
     */
-    virtual void mouseDoubleClick (const MouseEvent& event) override;
+    void mouseDoubleClick (const MouseEvent& event) override;
 
     /** Called when the mouse-wheel is moved.
 
@@ -1582,8 +1582,8 @@ public:
         @param event   details about the mouse event
         @param wheel   details about the mouse wheel movement
     */
-    virtual void mouseWheelMove (const MouseEvent& event,
-                                 const MouseWheelDetails& wheel) override;
+    void mouseWheelMove (const MouseEvent& event,
+                         const MouseWheelDetails& wheel) override;
 
     /** Called when a pinch-to-zoom mouse-gesture is used.
 
@@ -1596,7 +1596,7 @@ public:
                             should be changed. A value of 1.0 would indicate no change,
                             values greater than 1.0 mean it should be enlarged.
     */
-    virtual void mouseMagnify (const MouseEvent& event, float scaleFactor) override;
+    void mouseMagnify (const MouseEvent& event, float scaleFactor) override;
 
     //==============================================================================
     /** Ensures that a non-stop stream of mouse-drag events will be sent during the
@@ -2123,7 +2123,7 @@ public:
         and you can test whether it's null before using it to see if something has deleted
         it.
 
-        The ComponentType typedef must be Component, or some subclass of Component.
+        The ComponentType template parameter must be Component, or some subclass of Component.
 
         You may also want to use a WeakReference<Component> object for the same purpose.
     */
@@ -2132,7 +2132,7 @@ public:
     {
     public:
         /** Creates a null SafePointer. */
-        SafePointer() noexcept {}
+        SafePointer() = default;
 
         /** Creates a SafePointer that points at the given component. */
         SafePointer (ComponentType* component)                : weakRef (component) {}
@@ -2205,7 +2205,7 @@ public:
         /** Creates a Positioner which can control the specified component. */
         explicit Positioner (Component& component) noexcept;
         /** Destructor. */
-        virtual ~Positioner() {}
+        virtual ~Positioner() = default;
 
         /** Returns the component that this positioner controls. */
         Component& getComponent() const noexcept    { return component; }
@@ -2249,7 +2249,7 @@ public:
 
     /** Sets a flag to indicate whether mouse drag events on this Component should be ignored when it is inside a
         Viewport with drag-to-scroll functionality enabled. This is useful for Components such as sliders that
-        should not move their parent Viewport when dragged.
+        should not move when their parent Viewport when dragged.
     */
     void setViewportIgnoreDragFlag (bool ignoreDrag) noexcept           { flags.viewportIgnoreDragFlag = ignoreDrag; }
 
@@ -2280,8 +2280,6 @@ private:
     std::unique_ptr<CachedComponentImage> cachedImage;
 
     class MouseListenerList;
-    friend class MouseListenerList;
-    friend struct ContainerDeletePolicy<MouseListenerList>;
     std::unique_ptr<MouseListenerList> mouseListeners;
     std::unique_ptr<Array<KeyListener*>> keyListeners;
     ListenerList<ComponentListener> componentListeners;