Make the mousemove behaviour of OS X plug-ins the same as their Windows counterparts

modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm

@@ -1180,6 +1180,8 @@ public:
            #else
             setWantsKeyboardFocus (true);
            #endif
+
+            ignoreUnused (fakeMouseGenerator);
         }
 
         ~EditorCompHolder()
@@ -1259,6 +1261,8 @@ public:
         }
 
     private:
+        FakeMouseMoveGenerator fakeMouseGenerator;
+
         JUCE_DECLARE_NON_COPYABLE (EditorCompHolder)
     };
 

modules/juce_audio_plugin_client/VST/juce_VST_Wrapper.cpp

@@ -1576,7 +1576,7 @@ public:
                 addMouseListener (this, true);
            #endif
 
-             ignoreUnused (fakeMouseGenerator);
+            ignoreUnused (fakeMouseGenerator);
         }
 
         ~EditorCompWrapper()

modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp

@@ -40,6 +40,7 @@
 #include "../utility/juce_IncludeModuleHeaders.h"
 #include "../utility/juce_WindowsHooks.h"
 #include "../utility/juce_PluginBusUtilities.h"
+#include "../utility/juce_FakeMouseMoveGenerator.h"
 #include "../../juce_audio_processors/format_types/juce_VST3Common.h"
 
 #ifndef JUCE_VST3_CAN_REPLACE_VST2
@@ -849,6 +850,8 @@ private:
                     setBounds (pluginEditor->getLocalBounds());
                     resizeHostWindow();
                 }
+
+                ignoreUnused (fakeMouseGenerator);
             }
 
             ~ContentWrapperComponent()
@@ -910,6 +913,7 @@ private:
 
         private:
             JuceVST3Editor& owner;
+            FakeMouseMoveGenerator fakeMouseGenerator;
 
             JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ContentWrapperComponent)
         };

modules/juce_audio_plugin_client/utility/juce_FakeMouseMoveGenerator.h

@@ -25,10 +25,10 @@
 #ifndef JUCE_FAKEMOUSEMOVEGENERATOR_H_INCLUDED
 #define JUCE_FAKEMOUSEMOVEGENERATOR_H_INCLUDED
 
-#if JUCE_MAC && JUCE_SUPPORT_CARBON
+#if JUCE_MAC
 
 //==============================================================================
-// Helper class to workaround carbon windows not getting mouse-moves..
+// Helper class to workaround windows not getting mouse-moves...
 class FakeMouseMoveGenerator  : private Timer
 {
 public:
@@ -39,7 +39,7 @@ public:
 
     void timerCallback() override
     {
-        // workaround for carbon windows not getting mouse-moves..
+        // Workaround for windows not getting mouse-moves...
         const Point<float> screenPos (Desktop::getInstance().getMainMouseSource().getScreenPosition());
 
         if (screenPos != lastScreenPos)