From http://www.jwz.org/xscreensaver/xscreensaver-5.22.tar.gz

[xscreensaver] / hacks / swirl.c

diff --git a/hacks/swirl.c b/hacks/swirl.c
index 5a3d97a2a5dcabf626fac89523a6f359d9ebab0c..efe2f8d1d89b3b57d87c35a0373792294d515c01 100644 (file)
--- a/hacks/swirl.c
+++ b/hacks/swirl.c
@@ -35,10 +35,10 @@ static const char sccsid[] = "@(#)swirl.c   4.00 97/01/01 xlockmore";
                                        "*ncolors:              200     \n"                     \
                                        "*useSHM:               True    \n" \
                                        "*fpsSolid:             true    \n" \
+                                       "*ignoreRotation: True \n" \
 
 # define SMOOTH_COLORS
 # define WRITABLE_COLORS
-# define reshape_swirl 0
 # define swirl_handle_event 0
 # include "xlockmore.h"                                /* from the xscreensaver distribution */
 # ifdef HAVE_XSHM_EXTENSION
@@ -1353,7 +1353,7 @@ draw_swirl(ModeInfo * mi)
                if (swirl->drawing) {
 #ifdef STANDALONE
                  if (mi->writable_p)
-                       rotate_colors(MI_DISPLAY(mi), MI_COLORMAP(mi),
+                       rotate_colors(mi->xgwa.screen, MI_COLORMAP(mi),
                                                  swirl->rgb_values, swirl->colours, 1);
 #else  /* !STANDALONE */
                        /* rotate the colours */
@@ -1375,7 +1375,7 @@ draw_swirl(ModeInfo * mi)
                } else {
 #ifdef STANDALONE
                  if (mi->writable_p)
-                       rotate_colors(MI_DISPLAY(mi), MI_COLORMAP(mi),
+                       rotate_colors(mi->xgwa.screen, MI_COLORMAP(mi),
                                                  swirl->rgb_values, swirl->colours, 1);
 #else  /* !STANDALONE */
                        /* rotate the colours */
@@ -1413,10 +1413,9 @@ draw_swirl(ModeInfo * mi)
 #ifdef STANDALONE
                                        /* Pick a new colormap! */
                                        XClearWindow (MI_DISPLAY(mi), MI_WINDOW(mi));
-                                       free_colors (MI_DISPLAY(mi), MI_COLORMAP(mi),
+                                       free_colors (mi->xgwa.screen, MI_COLORMAP(mi),
                                                                 mi->colors, mi->npixels);
-                                       make_smooth_colormap (MI_DISPLAY(mi),
-                                                                                 MI_VISUAL(mi),
+                                       make_smooth_colormap (mi->xgwa.screen, MI_VISUAL(mi),
                                                                                  MI_COLORMAP(mi),
                                                                                  mi->colors, &mi->npixels, True,
                                                                                  &mi->writable_p, True);
@@ -1433,6 +1432,13 @@ draw_swirl(ModeInfo * mi)
        }
 }
 
+ENTRYPOINT void
+reshape_swirl(ModeInfo * mi, int width, int height)
+{
+  XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi));
+  init_swirl (mi);
+}
+
 /****************************************************************/
 
 ENTRYPOINT void