From http://www.jwz.org/xscreensaver/xscreensaver-5.22.tar.gz

[xscreensaver] / hacks / truchet.c

diff --git a/hacks/truchet.c b/hacks/truchet.c
index b23b081de89f040add001cad7cbb290ed6600bb2..dda5ac8cf5081bfaf6c7598d52275cd73f009862 100644 (file)
--- a/hacks/truchet.c
+++ b/hacks/truchet.c
@@ -61,6 +61,9 @@ static const char *truchet_defaults [] = {
   "*anim-delay:               100",
   "*anim-step-size:           3",
   "*randomize:               true",
+#ifdef USE_IPHONE
+  "*ignoreRotation:           True",
+#endif
    0
 };
 
@@ -375,6 +378,9 @@ truchet_init (Display *dpy, Window window)
   
   
   st->frame = XCreatePixmap(st->dpy,st->window, st->xgwa.width+st->overlap, st->xgwa.height+st->overlap, st->xgwa.depth); 
+  XFillRectangle(st->dpy, st->frame, st->bgc, 0, 0, 
+                 st->xgwa.width + st->overlap, 
+                 st->xgwa.height + st->overlap);
   
   return st;
 }
@@ -508,6 +514,10 @@ static void
 truchet_reshape (Display *dpy, Window window, void *closure, 
                  unsigned int w, unsigned int h)
 {
+  struct state *st = (struct state *) closure;
+  st->width = w;
+  st->height = h;
+  XGetWindowAttributes (st->dpy, st->window, &st->xgwa);
 }
 
 static Bool