From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / glx / pipes.c

diff --git a/hacks/glx/pipes.c b/hacks/glx/pipes.c
index 9ca14d2453d880836bcc1be91bcb609dee343e3c..2b83bbfd23a11c9e3bcb1d29419b180fc42c3191 100644 (file)
--- a/hacks/glx/pipes.c
+++ b/hacks/glx/pipes.c
@@ -65,7 +65,8 @@ static const char sccsid[] = "@(#)pipes.c     4.07 97/11/24 xlockmore";
                                        "*size:                 500     \n"                     \
                        "*showFPS:      False   \n"                 \
                        "*fpsSolid:     True    \n"                 \
-                       "*wireframe:    False   \n"
+                       "*wireframe:    False   \n"                 \
+                                       "*suppressRotationAnimation: True\n" \
 
 # define refresh_pipes 0
 # include "xlockmore.h"                                /* from the xscreensaver distribution */
@@ -75,7 +76,7 @@ static const char sccsid[] = "@(#)pipes.c     4.07 97/11/24 xlockmore";
 
 #ifdef USE_GL
 
-#ifdef HAVE_COCOA
+#ifdef HAVE_JWXYZ
 # include "jwxyz.h"
 #else
 # include <X11/Xlib.h>
@@ -669,37 +670,13 @@ pipes_handle_event (ModeInfo *mi, XEvent *event)
 {
   pipesstruct *pp = &pipes[MI_SCREEN(mi)];
 
-  if (event->xany.type == ButtonPress &&
-      event->xbutton.button == Button1)
+  if (gltrackball_event_handler (event, pp->trackball,
+                                 MI_WIDTH (mi), MI_HEIGHT (mi),
+                                 &pp->button_down_p))
+    return True;
+  else if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
     {
-      pp->button_down_p = True;
-      gltrackball_start (pp->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)
-    {
-      pp->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 (pp->trackball, event->xbutton.button, 10,
-                              !!event->xbutton.state);
-      return True;
-    }
-  else if (event->xany.type == MotionNotify &&
-           pp->button_down_p)
-    {
-      gltrackball_track (pp->trackball,
-                         event->xmotion.x, event->xmotion.y,
-                         MI_WIDTH (mi), MI_HEIGHT (mi));
+      pp->fadeout = 100;
       return True;
     }
 
@@ -773,7 +750,7 @@ init_pipes (ModeInfo * mi)
                MI_CLEARWINDOW(mi);
        }
 
-    pp->trackball = gltrackball_init ();
+    pp->trackball = gltrackball_init (True);
     generate_system (mi);
 }
 
@@ -1135,10 +1112,7 @@ draw_pipes (ModeInfo * mi)
 
        glTranslatef(0.0, 0.0, fisheye ? -3.8 : -4.8);
 
-    /* Do it twice because we don't track the device's orientation. */
-    glRotatef( current_device_rotation(), 0, 0, 1);
     gltrackball_rotate (pp->trackball);
-    glRotatef(-current_device_rotation(), 0, 0, 1);
 
        if (rotatepipes)
       glRotatef(pp->initial_rotation, 0.0, 1.0, 0.0);