http://ftp.x.org/contrib/applications/xscreensaver-2.21.tar.gz
[xscreensaver] / utils / spline.h
index a8a04d5e0ba0b0dee0c3b93d7233a814f0c13e3e..a5a366cbd977e50c7d7e70edbda224661a29b71a 100644 (file)
 #ifndef _SPLINE_H_
 #define _SPLINE_H_
 
-#include <X11/Xlib.h>
-
-#if __STDC__
-# define P(x)x
-#else
-# define P(x)()
-#endif
-
 typedef struct _spline
 {
   /* input */
-  u_int                n_controls;
+  unsigned int n_controls;
   double*      control_x;
   double*      control_y;
 
   /* output */
-  u_int                n_points;
+  unsigned int         n_points;
   XPoint*      points;
-  u_int                allocated_points;
+  unsigned int         allocated_points;
 } spline;
 
-spline* make_spline P((u_int size));
-void compute_spline P((spline* s));
-void compute_closed_spline P((spline* s));
-void just_fill_spline P((spline* s));
-void append_spline_points P((spline* s1, spline* s2));
-void spline_bounding_box P((spline* s, XRectangle* rectangle_out));
+spline* make_spline (unsigned int size);
+void compute_spline (spline* s);
+void compute_closed_spline (spline* s);
+void just_fill_spline (spline* s);
+void append_spline_points (spline* s1, spline* s2);
+void spline_bounding_box (spline* s, XRectangle* rectangle_out);
+void free_spline(spline *s);
 
-#undef P
 #endif /* _SPLINE_H_ */