X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fdnalogo.c;h=4e1bafcd854ce62c1cb70f5728aea064d2f1feb4;hp=075fb55877e9ad3c5e7c2e6fc2a23f4f1a765aee;hb=6afd6db0ae9396cd7ff897ade597cd5483f49b0e;hpb=dba664f31aa87285db4d76cf8c5e66335299703a

diff --git a/hacks/glx/dnalogo.c b/hacks/glx/dnalogo.c
index 075fb558..4e1bafcd 100644
--- a/hacks/glx/dnalogo.c
+++ b/hacks/glx/dnalogo.c
@@ -1,4 +1,4 @@
-/* DNA Logo, Copyright (c) 2001-2011 Jamie Zawinski <jwz@jwz.org>
+/* DNA Logo, Copyright (c) 2001-2014 Jamie Zawinski <jwz@jwz.org>
  *
  *      DNA Lounge
  *
@@ -1985,7 +1985,7 @@ init_logo (ModeInfo *mi)
     dc->color[3] = 1.0;
   }
 
-  dc->trackball = gltrackball_init ();
+  dc->trackball = gltrackball_init (False);
 
   dc->gasket_spinnerx.probability = 0.1;
   dc->gasket_spinnery.probability = 0.1;
@@ -2122,39 +2122,10 @@ logo_handle_event (ModeInfo *mi, XEvent *event)
 {
   logo_configuration *dc = &dcs[MI_SCREEN(mi)];
 
-  if (event->xany.type == ButtonPress &&
-      event->xbutton.button == Button1)
-    {
-      dc->button_down_p = True;
-      gltrackball_start (dc->trackball,
-                         event->xbutton.x, event->xbutton.y,
-                         MI_WIDTH (mi), MI_HEIGHT (mi));
-      return True;
-    }
-  else if (event->xany.type == ButtonRelease &&
-           event->xbutton.button == Button1)
-    {
-      dc->button_down_p = False;
-      return True;
-    }
-  else if (event->xany.type == ButtonPress &&
-           (event->xbutton.button == Button4 ||
-            event->xbutton.button == Button5 ||
-            event->xbutton.button == Button6 ||
-            event->xbutton.button == Button7))
-    {
-      gltrackball_mousewheel (dc->trackball, event->xbutton.button, 10,
-                              !!event->xbutton.state);
-      return True;
-    }
-  else if (event->xany.type == MotionNotify &&
-           dc->button_down_p)
-    {
-      gltrackball_track (dc->trackball,
-                         event->xmotion.x, event->xmotion.y,
-                         MI_WIDTH (mi), MI_HEIGHT (mi));
-      return True;
-    }
+  if (gltrackball_event_handler (event, dc->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &dc->button_down_p))
+    return True;
 
   return False;
 }