X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Ffadeplot.c;h=9fa65f8f13f10acb2ff58f6304c194683d7c9d56;hb=6f5482d73adb0165c0130bb47d852644ab0c4869;hp=a44bdb3b60d2fa320b334e30b07fccc514add44a;hpb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;p=xscreensaver

diff --git a/hacks/fadeplot.c b/hacks/fadeplot.c
index a44bdb3b..9fa65f8f 100644
--- a/hacks/fadeplot.c
+++ b/hacks/fadeplot.c
@@ -38,7 +38,6 @@ static const char sccsid[] = "@(#)fadeplot.c	5.00 2000/11/01 xlockmore";
 
 # define BRIGHT_COLORS
 # define UNIFORM_COLORS
-# define reshape_fadeplot 0
 # define fadeplot_handle_event 0
 # include "xlockmore.h"		/* in xscreensaver distribution */
 #else /* STANDALONE */
@@ -202,20 +201,30 @@ draw_fadeplot (ModeInfo * mi)
 	if ((fp->temps % (fp->angles / 2)) == 0) {
 		fp->temps = fp->temps % fp->angles * 5;
 		if ((fp->temps % (fp->angles)) == 0)
-			fp->speed.y = (fp->speed.y++) % 30 + 1;
+			fp->speed.y = (fp->speed.y + 1) % 30 + 1;
 		if ((fp->temps % (fp->angles * 2)) == 0)
 			fp->speed.x = (fp->speed.x) % 20;
 		if ((fp->temps % (fp->angles * 3)) == 0)
-			fp->step.y = (fp->step.y++) % 2 + 1;
+			fp->step.y = (fp->step.y + 1) % 2 + 1;
 
 		MI_CLEARWINDOW(mi);
 	}
 }
 
+ENTRYPOINT void
+reshape_fadeplot(ModeInfo * mi, int width, int height)
+{
+	fadeplotstruct *fp = &fadeplots[MI_SCREEN(mi)];
+    fp->width  = width;
+    fp->height = height;
+	fp->min = MAX(MIN(fp->width, fp->height) / 2, 1);
+	fp->factor.x = MAX(fp->width / (2 * fp->min), 1);
+	fp->factor.y = MAX(fp->height / (2 * fp->min), 1);
+}
+
 ENTRYPOINT void
 refresh_fadeplot (ModeInfo * mi)
 {
-	MI_CLEARWINDOW(mi);
 }
 
 ENTRYPOINT void