Added a method Desktop::getMouseWheelMoveCounter(), and made the existing getMouseButtonClickCounter() method non-static.

extras/the jucer/src/model/jucer_JucerDocument.cpp

@@ -71,11 +71,11 @@ void JucerDocument::changed()
 void JucerDocument::timerCallback()
 {
     if ((lastFocusedComp != Component::getCurrentlyFocusedComponent()
-          || lastClickCounter != Desktop::getMouseButtonClickCounter())
+          || lastClickCounter != Desktop::getInstance().getMouseButtonClickCounter())
         && ! Component::isMouseButtonDownAnywhere())
     {
         lastFocusedComp = Component::getCurrentlyFocusedComponent();
-        lastClickCounter = Desktop::getMouseButtonClickCounter();
+        lastClickCounter = Desktop::getInstance().getMouseButtonClickCounter();
 
         getUndoManager().beginNewTransaction();
     }

modules/juce_gui_basics/components/juce_Desktop.cpp

@@ -24,7 +24,7 @@
 */
 
 Desktop::Desktop()
-    : mouseClickCounter (0),
+    : mouseClickCounter (0), mouseWheelCounter (0),
       kioskModeComponent (nullptr),
       allowedOrientations (allOrientations)
 {
@@ -156,15 +156,11 @@ Point<int> Desktop::getLastMouseDownPosition()
     return getInstance().getMainMouseSource().getLastMouseDownPosition();
 }
 
-int Desktop::getMouseButtonClickCounter()
-{
-    return getInstance().mouseClickCounter;
-}
+int Desktop::getMouseButtonClickCounter() const noexcept    { return mouseClickCounter; }
+int Desktop::getMouseWheelMoveCounter() const noexcept      { return mouseWheelCounter; }
 
-void Desktop::incrementMouseClickCounter() noexcept
-{
-    ++mouseClickCounter;
-}
+void Desktop::incrementMouseClickCounter() noexcept         { ++mouseClickCounter; }
+void Desktop::incrementMouseWheelCounter() noexcept         { ++mouseWheelCounter; }
 
 int Desktop::getNumDraggingMouseSources() const noexcept
 {

modules/juce_gui_basics/components/juce_Desktop.h

@@ -78,7 +78,6 @@ public:
     static Point<int> getMousePosition();
 
     /** Makes the mouse pointer jump to a given location.
-
         The co-ordinates are relative to the top-left of the main monitor.
     */
     static void setMousePosition (const Point<int>& newPosition);
@@ -92,12 +91,17 @@ public:
     */
     static Point<int> getLastMouseDownPosition();
 
-    /** Returns the number of times the mouse button has been clicked since the
-        app started.
-
+    /** Returns the number of times the mouse button has been clicked since the app started.
         Each mouse-down event increments this number by 1.
+        @see getMouseWheelMoveCounter
+    */
+    int getMouseButtonClickCounter() const noexcept;
+
+    /** Returns the number of times the mouse wheel has been moved since the app started.
+        Each mouse-wheel event increments this number by 1.
+        @see getMouseButtonClickCounter
     */
-    static int getMouseButtonClickCounter();
+    int getMouseWheelMoveCounter() const noexcept;
 
     //==============================================================================
     /** This lets you prevent the screensaver from becoming active.
@@ -391,8 +395,9 @@ private:
     Point<int> lastFakeMouseMove;
     void sendMouseMove();
 
-    int mouseClickCounter;
+    int mouseClickCounter, mouseWheelCounter;
     void incrementMouseClickCounter() noexcept;
+    void incrementMouseWheelCounter() noexcept;
 
     ScopedPointer<Timer> dragRepeater;
 

modules/juce_gui_basics/mouse/juce_MouseInputSource.cpp

@@ -291,8 +291,9 @@ public:
         jassert (peer != nullptr);
         lastTime = time;
         ++mouseEventCounter;
-        const Point<int> screenPos (peer->localToGlobal (positionWithinPeer));
+        Desktop::getInstance().incrementMouseWheelCounter();
 
+        const Point<int> screenPos (peer->localToGlobal (positionWithinPeer));
         setPeer (peer, screenPos, time);
         setScreenPos (screenPos, time, false);
         triggerFakeMove();

modules/juce_gui_basics/windows/juce_TooltipWindow.cpp

@@ -28,6 +28,7 @@ TooltipWindow::TooltipWindow (Component* const parent_,
     : Component ("tooltip"),
       millisecondsBeforeTipAppears (millisecondsBeforeTipAppears_),
       mouseClicks (0),
+      mouseWheelMoves (0),
       lastHideTime (0),
       lastComponentUnderMouse (nullptr),
       changedCompsSinceShown (true)
@@ -145,9 +146,12 @@ void TooltipWindow::timerCallback()
     lastComponentUnderMouse = newComp;
     lastTipUnderMouse = newTip;
 
-    const int clickCount = Desktop::getInstance().getMouseButtonClickCounter();
-    const bool mouseWasClicked = clickCount > mouseClicks;
+    Desktop& desktop = Desktop::getInstance();
+    const int clickCount = desktop.getMouseButtonClickCounter();
+    const int wheelCount = desktop.getMouseButtonClickCounter();
+    const bool mouseWasClicked = (clickCount > mouseClicks || wheelCount > mouseWheelMoves);
     mouseClicks = clickCount;
+    mouseWheelMoves = wheelCount;
 
     const Point<int> mousePos (Desktop::getMousePosition());
     const bool mouseMovedQuickly = mousePos.getDistanceFrom (lastMousePos) > 12;

modules/juce_gui_basics/windows/juce_TooltipWindow.h

@@ -98,7 +98,7 @@ private:
     //==============================================================================
     int millisecondsBeforeTipAppears;
     Point<int> lastMousePos;
-    int mouseClicks;
+    int mouseClicks, mouseWheelMoves;
     unsigned int lastCompChangeTime, lastHideTime;
     Component* lastComponentUnderMouse;
     bool changedCompsSinceShown;

modules/juce_gui_extra/misc/juce_SplashScreen.cpp

@@ -78,7 +78,7 @@ void SplashScreen::show (const String& title,
     repaint();
 
     originalClickCounter = removeOnMouseClick
-                                ? Desktop::getMouseButtonClickCounter()
+                                ? Desktop::getInstance().getMouseButtonClickCounter()
                                 : std::numeric_limits<int>::max();
 
     earliestTimeToDelete = Time::getCurrentTime() + RelativeTime::milliseconds (minimumTimeToDisplayFor);
@@ -99,7 +99,7 @@ void SplashScreen::paint (Graphics& g)
 void SplashScreen::timerCallback()
 {
     if (Time::getCurrentTime() > earliestTimeToDelete
-         || Desktop::getMouseButtonClickCounter() > originalClickCounter)
+         || Desktop::getInstance().getMouseButtonClickCounter() != originalClickCounter)
     {
         delete this;
     }