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

[xscreensaver] / hacks / ripples.c

diff --git a/hacks/ripples.c b/hacks/ripples.c
index e030b1cd1d85f7cba8715e7f7b888803d000983d..74c2c09817403b21de23f64adb24afafc0cc11ed 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;
@@ -531,7 +533,7 @@ setup_X(struct state *st)
 
     st->img_loader = load_image_async_simple (0, xgwa.screen, st->window,
                                               st->window, 0, 0);
-    st->start_time = time ((time_t) 0);
+    st->start_time = time ((time_t *) 0);
   } else {
     XGCValues gcv;
 
@@ -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) */
@@ -1030,7 +1033,7 @@ ripples_draw (Display *dpy, Window window, void *closure)
       if (! st->img_loader) {  /* just finished */
         XWindowAttributes xgwa;
         XGetWindowAttributes(st->dpy, st->window, &xgwa);
-        st->start_time = time ((time_t) 0);
+        st->start_time = time ((time_t *) 0);
         st->orig_map = XGetImage (st->dpy, st->window, 0, 0, 
                                   xgwa.width, xgwa.height,
                                   ~0L, ZPixmap);
@@ -1040,12 +1043,12 @@ ripples_draw (Display *dpy, Window window, void *closure)
     }
 
     if (!st->img_loader &&
-        st->start_time + st->duration < time ((time_t) 0)) {
+        st->start_time + st->duration < time ((time_t *) 0)) {
       XWindowAttributes xgwa;
       XGetWindowAttributes(st->dpy, st->window, &xgwa);
       st->img_loader = load_image_async_simple (0, xgwa.screen, st->window,
                                                 st->window, 0, 0);
-      st->start_time = time ((time_t) 0);
+      st->start_time = time ((time_t *) 0);
       return st->delay;
     }
 
@@ -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 HAVE_MOBILE
+  "*ignoreRotation: True",
+  "*rotateImages:   True",
 #endif
   0
 };