X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fglx%2Fstonerview.c;h=7e150b3963bf84a15f53b9611b7a79c933d4517b;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=0e11395e2ace623c7c2b8c2603daddba80e4e598;hpb=6f5482d73adb0165c0130bb47d852644ab0c4869;p=xscreensaver

diff --git a/hacks/glx/stonerview.c b/hacks/glx/stonerview.c
index 0e11395e..7e150b39 100644
--- a/hacks/glx/stonerview.c
+++ b/hacks/glx/stonerview.c
@@ -94,7 +94,7 @@ init_stonerview (ModeInfo *mi)
 
   bp->glx_context = init_GL(mi);
 
-  bp->trackball = gltrackball_init ();
+  bp->trackball = gltrackball_init (False);
   bp->st = stonerview_init_view(MI_IS_WIREFRAME(mi), transparent_p);
   stonerview_init_move(bp->st);
 
@@ -114,6 +114,15 @@ draw_stonerview (ModeInfo *mi)
   glRotatef( current_device_rotation(), 0, 0, 1);
   gltrackball_rotate (bp->trackball);
 
+# ifdef HAVE_MOBILE	/* Keep it the same relative size when rotated. */
+  {
+    GLfloat h = MI_HEIGHT(mi) / (GLfloat) MI_WIDTH(mi);
+    int o = (int) current_device_rotation();
+    if (o != 0 && o != 180 && o != -180)
+      glScalef (h, h, h);
+  }
+# endif
+
   stonerview_win_draw(bp->st);
   if (! bp->button_down_p)
     stonerview_move_increment(bp->st);
@@ -147,39 +156,10 @@ stonerview_handle_event (ModeInfo *mi, XEvent *event)
 {
   stonerview_configuration *bp = &bps[MI_SCREEN(mi)];
 
-  if (event->xany.type == ButtonPress &&
-      event->xbutton.button == Button1)
-    {
-      bp->button_down_p = True;
-      gltrackball_start (bp->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)
-    {
-      bp->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 (bp->trackball, event->xbutton.button, 10,
-                              !!event->xbutton.state);
-      return True;
-    }
-  else if (event->xany.type == MotionNotify &&
-           bp->button_down_p)
-    {
-      gltrackball_track (bp->trackball,
-                         event->xmotion.x, event->xmotion.y,
-                         MI_WIDTH (mi), MI_HEIGHT (mi));
-      return True;
-    }
+  if (gltrackball_event_handler (event, bp->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &bp->button_down_p))
+    return True;
 
   return False;
 }