refactor the code to not include BlockAndReadMouse() as a public API_FUNCTION()

Source/Editor/Utilities/ScreenUtilities/ScreenUtilities.h

@@ -33,11 +33,6 @@ public:
     /// </summary
     API_FUNCTION() static void PickColor();
 
-    /// <summary>
-    /// Blocks mouse input and runs a callback
-    /// </summary>
-    API_FUNCTION() static void BlockAndReadMouse();
-
     /// <summary>
     /// Called when PickColor() is finished.
     /// </summary>

Source/Editor/Utilities/ScreenUtilities/ScreenUtilitiesLinux.cpp

@@ -17,9 +17,10 @@ Int2 ScreenUtilities::GetScreenCursorPosition()
 class ScreenUtilitiesLinux
 {
 public:
+  static void BlockAndReadMouse();
 };
 
-void ScreenUtilities::BlockAndReadMouse()
+void ScreenUtilitiesLinux::BlockAndReadMouse()
 {
 }
 

Source/Editor/Utilities/ScreenUtilities/ScreenUtilitiesWindows.cpp

@@ -36,6 +36,7 @@ class ScreenUtilitiesWindows
 {
 public:
     static void PickSelected();
+    static void BlockAndReadMouse();
 };
 
 void ScreenUtilitiesWindows::PickSelected() {
@@ -76,7 +77,7 @@ LRESULT CALLBACK ScreenUtilsMouseCallback(
     return CallNextHookEx(NULL, nCode, wParam, lParam);
 }
 
-void ScreenUtilities::BlockAndReadMouse()
+void ScreenUtilitiesWindows::BlockAndReadMouse()
 {
     _mouseCallbackHook = SetWindowsHookEx(WH_MOUSE_LL, ScreenUtilsMouseCallback, NULL, NULL);
     if (_mouseCallbackHook == NULL)
@@ -90,8 +91,7 @@ Delegate<Color32> ScreenUtilities::PickColorDone;
 
 void ScreenUtilities::PickColor()
 {
-//    MCore::AttachThread();
-    BlockAndReadMouse();
+    ScreenUtilitiesWindows::BlockAndReadMouse();
 }