http://slackware.bholcomb.com/slackware/slackware-11.0/source/xap/xscreensaver/xscree...

[xscreensaver] / hacks / vines.c

diff --git a/hacks/vines.c b/hacks/vines.c
index a816d736a405f86bdd6391754aa8736518289f13..2000cc9aba9c55ad492a8ff4b10d50e902da6388 100644 (file)
--- a/hacks/vines.c
+++ b/hacks/vines.c
@@ -44,23 +44,21 @@ static const char sccsid[] = "@(#)vines.c   5.00 2000/11/01 xlockmore";
  */
 
 #ifdef STANDALONE
-#define MODE_vines
-#define PROGCLASS "Vines"
-#define HACK_INIT init_vines
-#define HACK_DRAW draw_vines
-#define vines_opts xlockmore_opts
-#define DEFAULTS "*delay: 200000 \n" \
- "*count: 0 \n" \
- "*ncolors: 64 \n"
-#include "xlockmore.h"         /* in xscreensaver distribution */
-#include "erase.h"
+# define MODE_vines
+# define DEFAULTS      "*delay: 200000 \n" \
+                                       "*count: 0 \n" \
+                                       "*ncolors: 64 \n"
+# include "xlockmore.h"                /* in xscreensaver distribution */
+# define reshape_vines 0
+# define vines_handle_event 0
+# include "erase.h"
 #else /* STANDALONE */
-#include "xlock.h"             /* in xlockmore distribution */
+# include "xlock.h"            /* in xlockmore distribution */
 #endif /* STANDALONE */
 
 #ifdef MODE_vines
 
-ModeSpecOpt vines_opts =
+ENTRYPOINT ModeSpecOpt vines_opts =
 {0, (XrmOptionDescRec *) NULL, 0, (argtype *) NULL, (OptionStruct *) NULL};
 
 #ifdef USE_MODULES
@@ -85,17 +83,20 @@ typedef struct {
        int         ang;
        int         centerx;
        int         centery;
+#ifdef STANDALONE
+  eraser_state *eraser;
+#endif
 } vinestruct;
 
 static vinestruct *vines = (vinestruct *) NULL;
 
-void
+ENTRYPOINT void
 refresh_vines(ModeInfo * mi)
 {
        MI_CLEARWINDOW(mi);
 }                              /* refresh_vines */
 
-void
+ENTRYPOINT void
 init_vines(ModeInfo * mi)
 {
        vinestruct *fp;
@@ -112,10 +113,12 @@ init_vines(ModeInfo * mi)
        fp->length = 0;
        fp->iterations = 30 + NRAND(100);
 
+#ifndef STANDALONE
        MI_CLEARWINDOW(mi);
+#endif
 }                              /* init_vines */
 
-void
+ENTRYPOINT void
 draw_vines(ModeInfo * mi)
 {
        Display    *display = MI_DISPLAY(mi);
@@ -127,11 +130,18 @@ 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; */
        if (fp->i >= fp->length) {
                if (--(fp->iterations) == 0) {
 #ifdef STANDALONE
-         erase_full_window(MI_DISPLAY(mi), MI_WINDOW(mi));
+         fp->eraser = erase_window (MI_DISPLAY(mi), MI_WINDOW(mi), fp->eraser);
 #endif /* STANDALONE */
                        init_vines(mi);
                }
@@ -176,7 +186,7 @@ draw_vines(ModeInfo * mi)
        }
 }                              /* draw_vines */
 
-void
+ENTRYPOINT void
 release_vines(ModeInfo * mi)
 {
        if (vines != NULL) {
@@ -185,4 +195,7 @@ release_vines(ModeInfo * mi)
        }
 }                              /* release_vines */
 
+
+XSCREENSAVER_MODULE ("Vines", vines)
+
 #endif /* MODE_vines */