From http://www.jwz.org/xscreensaver/xscreensaver-5.29.tar.gz

[xscreensaver] / OSX / jwxyz.h

diff --git a/OSX/jwxyz.h b/OSX/jwxyz.h
index 58d17fe497f3b5035d084c07c41380bd60d49c46..82a8b2edff511b6f74f507101fd309690d0a2aa5 100644 (file)
--- a/OSX/jwxyz.h
+++ b/OSX/jwxyz.h
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1991-2012 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1991-2014 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
@@ -19,6 +19,9 @@
 #ifndef __JWXYZ_H__
 #define __JWXYZ_H__
 
+extern void jwxyz_abort(const char *fmt, ...) __dead2;
+#define abort() jwxyz_abort("abort in %s:%d", __FUNCTION__, __LINE__)
+
 typedef int Bool;
 typedef int Status;
 typedef void * XPointer;
@@ -266,6 +269,9 @@ typedef unsigned long                       XtInputMask;
 #define DisplayHeight XDisplayHeight
 #define XMaxRequestSize(dpy) (65535)
 
+#define ScreenCount(dpy) jwxyz_ScreenCount(dpy)
+extern int jwxyz_ScreenCount(Display *);
+
 extern Display *jwxyz_make_display (void *nsview, void *cgc);
 extern void jwxyz_free_display (Display *);
 extern void *jwxyz_window_view (Window);
@@ -273,6 +279,7 @@ extern void jwxyz_window_resized (Display *, Window,
                                   int, int, int, int,
                                   void *cgc);
 extern void jwxyz_mouse_moved (Display *, Window, int x, int y);
+extern void jwxyz_flush_context (Display *);
 
 extern Window XRootWindow (Display *, int screen);
 extern Screen *XDefaultScreenOfDisplay (Display *);
@@ -445,10 +452,12 @@ extern int has_writable_cells (Screen *, Visual *);
 extern int visual_depth (Screen *, Visual *);
 extern int visual_cells (Screen *, Visual *);
 extern int visual_class (Screen *, Visual *);
+extern int get_bits_per_pixel (Display *, int);
 
 // also declared in utils/grabclient.h
 extern Bool use_subwindow_mode_p (Screen *, Window);
 
+
 struct jwxyz_Visual {
   VisualID visualid;   /* visual id of this visual */
   int class;           /* class of screen (monochrome, etc.) */