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

[xscreensaver] / hacks / ripples.c

diff --git a/hacks/ripples.c b/hacks/ripples.c
index e030b1cd1d85f7cba8715e7f7b888803d000983d..8acf707d1b63858666a1c8f44fa74d2d46664102 100644 (file)
--- a/hacks/ripples.c
+++ b/hacks/ripples.c
@@ -62,6 +62,7 @@ struct state {
   XImage *orig_map, *buffer_map;
   int ctab[256];
   Colormap colormap;
+  Screen *screen;
   int ncolors;
   int light;
 
@@ -495,6 +496,7 @@ setup_X(struct state *st)
   XGetWindowAttributes(st->dpy, st->window, &xgwa);
   depth = xgwa.depth;
   st->colormap = xgwa.colormap;
+  st->screen = xgwa.screen;
   st->bigwidth = xgwa.width;
   st->bigheight = xgwa.height;
   st->visual = xgwa.visual;
@@ -656,7 +658,8 @@ init_oily_colors(struct state *st)
 
   if (!mono_p) {
     colors = (XColor *)malloc(sizeof(*colors) * (st->ncolors+1));
-    make_smooth_colormap(st->dpy, st->visual, st->colormap, colors, &st->ncolors,
+    make_smooth_colormap(st->screen, st->visual, st->colormap,
+                         colors, &st->ncolors,
                          True, /* allocate */
                          False, /* not writable */
                          True); /* verbose (complain about failure) */
@@ -1074,6 +1077,12 @@ ripples_reshape (Display *dpy, Window window, void *closure,
 static Bool
 ripples_event (Display *dpy, Window window, void *closure, XEvent *event)
 {
+  struct state *st = (struct state *) closure;
+  if (screenhack_event_helper (dpy, window, event))
+    {
+      st->start_time = 0;
+      return True;
+    }
   return False;
 }
 
@@ -1104,6 +1113,10 @@ static const char *ripples_defaults[] =
   "*useSHM: True",
 #else
   "*useSHM: False",
+#endif
+#ifdef USE_IPHONE
+  "*ignoreRotation: True",
+  "*rotateImages:   True",
 #endif
   0
 };