From http://www.jwz.org/xscreensaver/xscreensaver-5.30.tar.gz

[xscreensaver] / hacks / euler2d.c

diff --git a/hacks/euler2d.c b/hacks/euler2d.c
index bb3054d19be3c7e2f5ca630e14a8493c0052336b..c8bd46f725a3f7571ac5042aa75b29d7368dc76a 100644 (file)
--- a/hacks/euler2d.c
+++ b/hacks/euler2d.c
@@ -47,9 +47,8 @@ static const char sccsid[] = "@(#)euler2d.c   5.00 2000/11/01 xlockmore";
                                        "*cycles:  3000  \n" \
                                        "*ncolors: 64    \n" \
                                        "*fpsSolid: true    \n" \
+                                       "*ignoreRotation: True \n" \
 
-# define reshape_euler2d 0
-# define euler2d_handle_event 0
 # define SMOOTH_COLORS
 # include "xlockmore.h"                /* in xscreensaver distribution */
 #else /* STANDALONE */
@@ -857,6 +856,13 @@ draw_euler2d (ModeInfo * mi)
 
 }
 
+ENTRYPOINT void
+reshape_euler2d(ModeInfo * mi, int width, int height)
+{
+  XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi));
+  init_euler2d (mi);
+}
+
 ENTRYPOINT void
 release_euler2d (ModeInfo * mi)
 {
@@ -876,6 +882,19 @@ refresh_euler2d (ModeInfo * mi)
        MI_CLEARWINDOW(mi);
 }
 
+ENTRYPOINT Bool
+euler2d_handle_event (ModeInfo *mi, XEvent *event)
+{
+  if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
+    {
+      init_euler2d (mi);
+      return True;
+    }
+  return False;
+}
+
+
+
 XSCREENSAVER_MODULE ("Euler2D", euler2d)
 
 #endif /* MODE_euler2d */