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

[xscreensaver] / hacks / anemone.c

diff --git a/hacks/anemone.c b/hacks/anemone.c
index 652e4770659dd4fa780aa7dc65a0ddcdeece5deb..deedb270b659da0c929e426e94c9a6a0ebadc429 100644 (file)
--- a/hacks/anemone.c
+++ b/hacks/anemone.c
@@ -1,4 +1,4 @@
-/* anemon, Copyright (c) 2001 Gabriel Finch
+/* anemone, Copyright (c) 2001 Gabriel Finch
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -152,8 +152,6 @@ initAppendages(struct state *st)
     st->aCurr->growth = st->finpoints / 2 + RND(st->finpoints / 2);
     st->aCurr->rate = RND(11) * RND(11);
 
-    dist = 1.;
-
     do {
       x = (1 - RND(1001) / 500);
       y = (1 - RND(1001) / 500);
@@ -195,7 +193,7 @@ anemone_init (Display *disp, Window window)
 
   st->dbuf = TRUE;
 
-# ifdef HAVE_COCOA     /* Don't second-guess Quartz's double-buffering */
+# ifdef HAVE_JWXYZ     /* Don't second-guess Quartz's double-buffering */
   st->dbuf = False;
 # endif
 
@@ -213,7 +211,8 @@ anemone_init (Display *disp, Window window)
   st->ncolors = get_integer_resource (st->dpy, "colors", "Colors");
   st->ncolors += 3;
   st->colors = (XColor *) malloc(sizeof(*st->colors) * (st->ncolors+1));
-  make_smooth_colormap (st->dpy, wa.visual, st->cmap, st->colors, &st->ncolors,
+  make_smooth_colormap (wa.screen, wa.visual, st->cmap,
+                        st->colors, &st->ncolors,
                         True, 0, True);
 
   st->gcDraw = XCreateGC(st->dpy, window, 0, &st->gcv);
@@ -382,11 +381,20 @@ static void
 anemone_reshape (Display *dpy, Window window, void *closure, 
                  unsigned int w, unsigned int h)
 {
-  /* need to re-make pixmaps too...
   struct state *st = (struct state *) closure;
   st->scrWidth = w;
   st->scrHeight = h;
-  */
+#if 0
+  if (st->dbuf) {
+    XWindowAttributes wa;
+    XGetWindowAttributes(dpy, window, &wa);
+    if (st->ba) XFreePixmap (dpy, st->ba);
+    if (st->bb) XFreePixmap (dpy, st->bb);
+    st->ba = XCreatePixmap (dpy, window, st->scrWidth, st->scrHeight, wa.depth);
+    st->bb = XCreatePixmap (dpy, window, st->scrWidth, st->scrHeight, wa.depth);
+    st->b = st->ba;
+  }
+#endif
 }
 
 static Bool
@@ -418,6 +426,9 @@ static const char *anemone_defaults [] = {
 #ifdef HAVE_DOUBLE_BUFFER_EXTENSION
   "*useDBE:            True",
 #endif /* HAVE_DOUBLE_BUFFER_EXTENSION */
+#ifdef HAVE_MOBILE
+  "*ignoreRotation: True",
+#endif
   0
 };