1 files changed, 9 insertions, 1 deletions
diff --git a/src/ImageViewer.cpp b/src/ImageViewer.cpp
index 9777611..8ce9b30 100644
--- a/src/ImageViewer.cpp
+++ b/src/ImageViewer.cpp
@@ -117,6 +117,10 @@ namespace QuickMedia {
         return true;
     }
 
+    static double sign(double value) {
+        return value >= 0.0 ? 1.0 : -1.0;
+    }
+
     ImageViewerAction ImageViewer::draw(sf::RenderWindow &window) {
         const double frame_delta = frame_timer.restart().asSeconds();
         const double scroll_speed_key_input = 450.0;
@@ -177,7 +181,11 @@ namespace QuickMedia {
 
         if(middle_mouse_scrolling) {
             double distance_to_start_y = (double)sf::Mouse::getPosition(window).y - autoscroll_start_y;
-            scroll_speed = -distance_to_start_y * scroll_speed_autoscroll * frame_delta;
+            double dist_abs = std::abs(distance_to_start_y);
+            dist_abs -= 20.0;
+            if(dist_abs < 0.0)
+                dist_abs = 0.0;
+            scroll_speed = -(dist_abs * sign(distance_to_start_y)) * scroll_speed_autoscroll * frame_delta;
             const double max_speed = 100.0;
             if(scroll_speed > max_speed)
                 scroll_speed = max_speed;