Allowed linear-drag rotary sliders to rollover

modules/juce_gui_basics/widgets/juce_Slider.cpp

@@ -775,7 +775,9 @@ public:
                 newPos = 1.0 - newPos;
         }
 
-        valueWhenLastDragged = owner.proportionOfLengthToValue (jlimit (0.0, 1.0, newPos));
+        newPos = (isRotary() && ! rotaryParams.stopAtEnd) ? newPos - std::floor (newPos)
+                                                          : jlimit (0.0, 1.0, newPos);
+        valueWhenLastDragged = owner.proportionOfLengthToValue (newPos);
     }
 
     void handleVelocityDrag (const MouseEvent& e)
@@ -806,8 +808,10 @@ public:
                  || (style == IncDecButtons && ! incDecDragDirectionIsHorizontal()))
                 speed = -speed;
 
-            auto currentPos = owner.valueToProportionOfLength (valueWhenLastDragged);
-            valueWhenLastDragged = owner.proportionOfLengthToValue (jlimit (0.0, 1.0, currentPos + speed));
+            auto newPos = owner.valueToProportionOfLength (valueWhenLastDragged) + speed;
+            newPos = (isRotary() && ! rotaryParams.stopAtEnd) ? newPos - std::floor (newPos)
+                                                              : jlimit (0.0, 1.0, newPos);
+            valueWhenLastDragged = owner.proportionOfLengthToValue (newPos);
 
             e.source.enableUnboundedMouseMovement (true, false);
         }
@@ -1051,7 +1055,10 @@ public:
 
         auto proportionDelta = wheelAmount * 0.15;
         auto currentPos = owner.valueToProportionOfLength (value);
-        return owner.proportionOfLengthToValue (jlimit (0.0, 1.0, currentPos + proportionDelta)) - value;
+        auto newPos = currentPos + proportionDelta;
+        newPos = (isRotary() && ! rotaryParams.stopAtEnd) ? newPos - std::floor (newPos)
+                                                          : jlimit (0.0, 1.0, newPos);
+        return owner.proportionOfLengthToValue (newPos) - value;
     }
 
     bool mouseWheelMove (const MouseEvent& e, const MouseWheelDetails& wheel)