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From http://www.jwz.org/xscreensaver/xscreensaver-5.30.tar.gz
[xscreensaver]
/
hacks
/
demon.c
diff --git
a/hacks/demon.c
b/hacks/demon.c
index 917f9a69c4755b753fd302c6e90648d5a52593ca..199d899975e2dbdaa627a700dbb4c2c7b99984fe 100644
(file)
--- a/
hacks/demon.c
+++ b/
hacks/demon.c
@@
-55,10
+55,11
@@
static const char sccsid[] = "@(#)demon.c 5.00 2000/11/01 xlockmore";
# define DEFAULTS "*delay: 50000 \n" \
"*count: 0 \n" \
"*cycles: 1000 \n" \
# define DEFAULTS "*delay: 50000 \n" \
"*count: 0 \n" \
"*cycles: 1000 \n" \
- "*size: -7 \n" \
- "*ncolors: 64 \n"
-# define reshape_demon 0
-# define demon_handle_event 0
+ "*size: -30 \n" \
+ "*ncolors: 64 \n" \
+ "*fpsSolid: true \n" \
+ "*ignoreRotation: True \n" \
+
# define UNIFORM_COLORS
# include "xlockmore.h" /* in xscreensaver distribution */
#else /* STANDALONE */
# define UNIFORM_COLORS
# include "xlockmore.h" /* in xscreensaver distribution */
#else /* STANDALONE */
@@
-164,7
+165,6
@@
drawcell(ModeInfo * mi, int col, int row, unsigned char state)
gc = MI_GC(mi);
} else {
XGCValues gcv;
gc = MI_GC(mi);
} else {
XGCValues gcv;
-
#ifdef DO_STIPPLE
gcv.stipple = dp->pixmaps[(state - 1) % (NUMSTIPPLES - 1)];
#endif /* DO_STIPPLE */
#ifdef DO_STIPPLE
gcv.stipple = dp->pixmaps[(state - 1) % (NUMSTIPPLES - 1)];
#endif /* DO_STIPPLE */
@@
-465,6
+465,10
@@
init_demon (ModeInfo * mi)
#endif /* DO_STIPPLE */
free_struct(dp);
#endif /* DO_STIPPLE */
free_struct(dp);
+#ifdef HAVE_COCOA
+ jwxyz_XSetAntiAliasing (MI_DISPLAY(mi), MI_GC(mi), False);
+#endif
+
for (nk = 0; nk < NEIGHBORKINDS; nk++) {
if (neighbors == plots[0][nk]) {
dp->neighbors = plots[0][nk];
for (nk = 0; nk < NEIGHBORKINDS; nk++) {
if (neighbors == plots[0][nk]) {
dp->neighbors = plots[0][nk];
@@
-693,7
+697,7
@@
draw_demon (ModeInfo * mi)
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* W */
k = (!i) ? dp->ncols - 1 : i - 1;
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* W */
k = (!i) ? dp->ncols - 1 : i - 1;
- l = j;
+ /*l = j;*/
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
@@
-863,7
+867,7
@@
draw_demon (ModeInfo * mi)
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* EE */
k = (i + 1 == dp->ncols) ? 0 : i + 1;
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* EE */
k = (i + 1 == dp->ncols) ? 0 : i + 1;
- l = j;
+ /*l = j;*/
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
@@
-895,7
+899,7
@@
draw_demon (ModeInfo * mi)
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* WW */
k = (!i) ? dp->ncols - 1 : i - 1;
dp->newcell[i + mj] = dp->oldcell[k + ml];
/* WW */
k = (!i) ? dp->ncols - 1 : i - 1;
- l = j;
+ /*l = j;*/
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
ml = mj;
if (dp->oldcell[k + ml] ==
(int) (dp->oldcell[i + mj] + 1) % dp->states)
@@
-945,6
+949,14
@@
draw_demon (ModeInfo * mi)
}
}
+ENTRYPOINT void
+reshape_demon(ModeInfo * mi, int width, int height)
+{
+ XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi));
+ init_demon (mi);
+}
+
+
ENTRYPOINT void
release_demon (ModeInfo * mi)
{
ENTRYPOINT void
release_demon (ModeInfo * mi)
{
@@
-971,6
+983,19
@@
refresh_demon (ModeInfo * mi)
dp->redrawpos = 0;
}
dp->redrawpos = 0;
}
+ENTRYPOINT Bool
+demon_handle_event (ModeInfo *mi, XEvent *event)
+{
+ if (screenhack_event_helper (MI_DISPLAY(mi), MI_WINDOW(mi), event))
+ {
+ reshape_demon (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+ return True;
+ }
+ return False;
+}
+
+
+
XSCREENSAVER_MODULE ("Demon", demon)
#endif /* MODE_demon */
XSCREENSAVER_MODULE ("Demon", demon)
#endif /* MODE_demon */