X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fzoom.c;h=a2bc5bd81783006553f4e0452fa294d5d32959e2;hb=2d04c4f22466851aedb6ed0f2919d148f726b889;hp=f6cb4b9c5b41e2c2daf6540b946cef6bc11cf0af;hpb=de041722414a2e31c1c04caa10aaec9d6952e9b4;p=xscreensaver

diff --git a/hacks/zoom.c b/hacks/zoom.c
index f6cb4b9c..a2bc5bd8 100644
--- a/hacks/zoom.c
+++ b/hacks/zoom.c
@@ -99,16 +99,22 @@ static void init_hack(Display *dpy, Window window)
     gcflags |= GCSubwindowMode;
   window_gc = XCreateGC(dpy, window, gcflags, &gcv);
 
-  grab_screen_image(xgwa.screen, window);
-  if (lenses) {
-    orig_map = NULL;
-    pm = XCreatePixmap(dpy, window, sizex, sizey, xgwa.depth);
-    XCopyArea(dpy, window, pm, window_gc, 0, 0, sizex, sizey, 0, 0);
-  } else {
-    orig_map = XGetImage(dpy, window, 0, 0, sizex, sizey, ~0L, ZPixmap);
+
+  orig_map = NULL;
+  pm = XCreatePixmap(dpy, window, sizex, sizey, xgwa.depth);
+  load_random_image (xgwa.screen, window, pm, NULL, NULL);
+
+  if (!lenses) {
+    orig_map = XGetImage(dpy, pm, 0, 0, sizex, sizey, ~0L, ZPixmap);
+    XFreePixmap(dpy, pm);
     pm = 0;
   }
 
+  /* We might have needed this to grab the image, but if we leave this set
+     to GCSubwindowMode, then we'll *draw* right over subwindows too. */
+  XSetSubwindowMode (dpy, window_gc, ClipByChildren);
+
+
   XFillRectangle(dpy, window, window_gc, 0, 0, sizex, sizey);
   XSetWindowBackground(dpy, window, bg);
 
@@ -181,7 +187,7 @@ XrmOptionDescRec options[] = {
   { "-pixwidth", ".pixwidth", XrmoptionSepArg, 0 },
   { "-pixheight", ".pixheight", XrmoptionSepArg, 0 },
   { "-pixspacex", ".pixspacex", XrmoptionSepArg, 0 },
-  { "-pixspacey", ".pixspacex", XrmoptionSepArg, 0 },
+  { "-pixspacey", ".pixspacey", XrmoptionSepArg, 0 },
   { "-lensoffsetx", ".lensoffsetx", XrmoptionSepArg, 0 },
   { "-lensoffsety", ".lensoffsety", XrmoptionSepArg, 0 },
   { 0, 0, 0, 0 }