From http://www.jwz.org/xscreensaver/xscreensaver-5.38.tar.gz

[xscreensaver] / hacks / vines.c

diff --git a/hacks/vines.c b/hacks/vines.c
index 1abf29916de8add2071b45dbb50070ea4f798f76..7f519b4b57b0049531be88ba89d06bd4a8f34626 100644 (file)
--- a/hacks/vines.c
+++ b/hacks/vines.c
@@ -49,11 +49,13 @@ static const char sccsid[] = "@(#)vines.c   5.00 2000/11/01 xlockmore";
                                        "*count: 0 \n" \
                                        "*ncolors: 64 \n" \
                                        "*fpsSolid: true \n" \
+                                   "*lowrez: True \n" \
 
 # include "xlockmore.h"                /* in xscreensaver distribution */
+# define free_vines 0
+# define release_vines 0
 # define reshape_vines 0
 # define vines_handle_event 0
-# include "erase.h"
 #else /* STANDALONE */
 # include "xlock.h"            /* in xlockmore distribution */
 #endif /* STANDALONE */
@@ -65,7 +67,7 @@ ENTRYPOINT ModeSpecOpt vines_opts =
 
 #ifdef USE_MODULES
 ModStruct   vines_description =
-{"vines", "init_vines", "draw_vines", "release_vines",
+{"vines", "init_vines", "draw_vines", (char *) NULL,
  "refresh_vines", "init_vines", (char *) NULL, &vines_opts,
  200000, 0, 1, 1, 64, 1.0, "",
  "Shows fractals", 0, NULL};
@@ -85,34 +87,31 @@ typedef struct {
        int         ang;
        int         centerx;
        int         centery;
-#ifdef STANDALONE
-  eraser_state *eraser;
-#endif
 } vinestruct;
 
 static vinestruct *vines = (vinestruct *) NULL;
 
+#ifndef STANDALONE
 ENTRYPOINT void
 refresh_vines(ModeInfo * mi)
 {
        MI_CLEARWINDOW(mi);
 }                              /* refresh_vines */
+#endif
 
 ENTRYPOINT void
 init_vines(ModeInfo * mi)
 {
        vinestruct *fp;
 
-       MI_INIT (mi, vines, 0);
+       MI_INIT (mi, vines);
        fp = &vines[MI_SCREEN(mi)];
 
        fp->i = 0;
        fp->length = 0;
        fp->iterations = 30 + NRAND(100);
 
-#ifndef STANDALONE
        MI_CLEARWINDOW(mi);
-#endif
 }                              /* init_vines */
 
 ENTRYPOINT void
@@ -127,20 +126,11 @@ draw_vines(ModeInfo * mi)
                return;
        fp = &vines[MI_SCREEN(mi)];
 
-#ifdef STANDALONE
-    if (fp->eraser) {
-      fp->eraser = erase_window (MI_DISPLAY(mi), MI_WINDOW(mi), fp->eraser);
-      return;
-    }
-#endif
-
-       /* MI_IS_DRAWN(mi) = True; */
+       MI_IS_DRAWN(mi) = True;
        if (fp->i >= fp->length) {
                if (--(fp->iterations) == 0) {
-#ifdef STANDALONE
-         fp->eraser = erase_window (MI_DISPLAY(mi), MI_WINDOW(mi), fp->eraser);
-#endif /* STANDALONE */
                        init_vines(mi);
+                       return;
                }
                fp->centerx = NRAND(MI_WIDTH(mi));
                fp->centery = NRAND(MI_HEIGHT(mi));
@@ -183,15 +173,6 @@ draw_vines(ModeInfo * mi)
        }
 }                              /* draw_vines */
 
-ENTRYPOINT void
-release_vines(ModeInfo * mi)
-{
-       if (vines != NULL) {
-               (void) free((void *) vines);
-               vines = (vinestruct *) NULL;
-       }
-}                              /* release_vines */
-
 
 XSCREENSAVER_MODULE ("Vines", vines)