X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fsurfaces.c;h=ddca134794a17cb9e54220daf22188350671795b;hb=6afd6db0ae9396cd7ff897ade597cd5483f49b0e;hp=459d12245a257e7b1af45c28288872b5ae46aced;hpb=f0261d8acab611f3433160e4f07367b870439739;p=xscreensaver

diff --git a/hacks/glx/surfaces.c b/hacks/glx/surfaces.c
index 459d1224..ddca1347 100644
--- a/hacks/glx/surfaces.c
+++ b/hacks/glx/surfaces.c
@@ -436,34 +436,10 @@ ENTRYPOINT Bool surface_handle_event(ModeInfo *mi, XEvent *event)
 {
   surfacestruct *sp = &surface[MI_SCREEN(mi)];
 
-  if (event->xany.type == ButtonPress && event->xbutton.button == Button1)
-  {
-    sp->button_down_p = True;
-    gltrackball_start(sp->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)
-  {
-    sp->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(sp->trackball, event->xbutton.button, 10,
-                           !!event->xbutton.state);
+  if (gltrackball_event_handler (event, sp->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &sp->button_down_p))
     return True;
-  }
-  else if (event->xany.type == MotionNotify && sp->button_down_p)
-  {
-    gltrackball_track (sp->trackball, event->xmotion.x, event->xmotion.y,
-                       MI_WIDTH (mi), MI_HEIGHT (mi));
-    return True;
-  }
 
   return False;
 }
@@ -493,7 +469,7 @@ ENTRYPOINT void init_surface(ModeInfo *mi)
                            1.0,
                            do_wander ? wander_speed : 0,
                            True);
-    sp->trackball = gltrackball_init ();
+    sp->trackball = gltrackball_init (True);
   }
 
   if (!strcasecmp(surface_type,"random"))