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

[xscreensaver] / hacks / slidescreen.c

diff --git a/hacks/slidescreen.c b/hacks/slidescreen.c
index 60d2fd4c1015a0c8d14547671b40866663f46941..313f0eecff0ad5bce43621e379bf91e9095caf62 100644 (file)
--- a/hacks/slidescreen.c
+++ b/hacks/slidescreen.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1992-2008 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1992-2014 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -47,7 +47,6 @@ slidescreen_init (Display *dpy, Window window)
 {
   struct state *st = (struct state *) calloc (1, sizeof(*st));
   XWindowAttributes xgwa;
-  Visual *visual;
   XGCValues gcv;
   long gcflags;
 
@@ -56,9 +55,8 @@ slidescreen_init (Display *dpy, Window window)
   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);
 
-  visual = xgwa.visual;
   st->max_width = xgwa.width;
   st->max_height = xgwa.height;
 
@@ -110,7 +108,7 @@ slidescreen_init (Display *dpy, Window window)
     else
       st->bg = 1;
 
-#ifndef HAVE_COCOA
+#ifndef HAVE_JWXYZ
     if (!fg_ok || bg_ok)
       {
         int i;
@@ -169,7 +167,7 @@ slidescreen_init (Display *dpy, Window window)
          }
        XFree(all);
       }
-#endif /* !HAVE_COCOA */
+#endif /* !HAVE_JWXYZ */
   }
 
   gcv.foreground = st->fg;
@@ -309,19 +307,19 @@ slidescreen_draw (Display *dpy, Window window, void *closure)
     {
       st->img_loader = load_image_async_simple (st->img_loader, 0, 0, 0, 0, 0);
       if (! st->img_loader) {  /* just finished */
-        st->start_time = time ((time_t) 0);
+        st->start_time = time ((time_t *) 0);
         draw_grid (st);
       }
       return st->delay;
     }
 
   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);
     st->draw_initted = 0;
     return st->delay;
   }
@@ -427,11 +425,27 @@ static void
 slidescreen_reshape (Display *dpy, Window window, void *closure, 
                  unsigned int w, unsigned int h)
 {
+  struct state *st = (struct state *) closure;
+  st->max_width = w;
+  st->max_height = h;
+  if (! st->img_loader) {
+    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);
+  }
 }
 
 static Bool
 slidescreen_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;
 }
 
@@ -461,6 +475,10 @@ static const char *slidescreen_defaults [] = {
   "*delay:                     50000",
   "*delay2:                    1000000",
   "*duration:                  120",
+#ifdef HAVE_MOBILE
+  "*ignoreRotation:             True",
+  "*rotateImages:               True",
+#endif
   0
 };