X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fsierpinski.c;h=3e3d89b30a6ea0b500ee1f40394954b3b1015011;hb=4361b69d3178d7fc98d0388f9a223af6c2651aba;hp=f6e18181dc93cd8d70b9733bb46c2b04511e5476;hpb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439;p=xscreensaver diff --git a/hacks/sierpinski.c b/hacks/sierpinski.c index f6e18181..3e3d89b3 100644 --- a/hacks/sierpinski.c +++ b/hacks/sierpinski.c @@ -37,9 +37,12 @@ static const char sccsid[] = "@(#)sierpinski.c 5.00 2000/11/01 xlockmore"; # define DEFAULTS "*delay: 400000 \n" \ "*count: 2000 \n" \ "*cycles: 100 \n" \ - "*ncolors: 64 \n" + "*ncolors: 64 \n" \ + "*fpsSolid: true \n" \ + "*ignoreRotation: True \n" \ + # define BRIGHT_COLORS -# define reshape_sierpinski 0 +# define release_sierpinski 0 # define sierpinski_handle_event 0 # include "xlockmore.h" /* in xscreensaver distribution */ #else /* STANDALONE */ @@ -53,7 +56,7 @@ ENTRYPOINT ModeSpecOpt sierpinski_opts = #ifdef USE_MODULES ModStruct sierpinski_description = -{"sierpinski", "init_sierpinski", "draw_sierpinski", "release_sierpinski", +{"sierpinski", "init_sierpinski", "draw_sierpinski", (char *) NULL, "refresh_sierpinski", "init_sierpinski", (char *) NULL, &sierpinski_opts, 400000, 2000, 100, 1, 64, 1.0, "", "Shows Sierpinski's triangle", 0, NULL}; @@ -113,8 +116,9 @@ startover(ModeInfo * mi) } static void -free_sierpinski(sierpinskistruct *sp) +free_sierpinski(ModeInfo * mi) { + sierpinskistruct *sp = &tris[MI_SCREEN(mi)]; int corner; for (corner = 0; corner < MAXCORNERS; corner++) @@ -130,11 +134,7 @@ init_sierpinski(ModeInfo * mi) int i; sierpinskistruct *sp; - if (tris == NULL) { - if ((tris = (sierpinskistruct *) calloc(MI_NUM_SCREENS(mi), - sizeof (sierpinskistruct))) == NULL) - return; - } + MI_INIT (mi, tris, free_sierpinski); sp = &tris[MI_SCREEN(mi)]; sp->width = MI_WIDTH(mi); @@ -151,7 +151,7 @@ init_sierpinski(ModeInfo * mi) if (!sp->pointBuffer[i]) if ((sp->pointBuffer[i] = (XPoint *) malloc(sp->total_npoints * sizeof (XPoint))) == NULL) { - free_sierpinski(sp); + free_sierpinski(mi); return; } } @@ -199,16 +199,10 @@ draw_sierpinski(ModeInfo * mi) } ENTRYPOINT void -release_sierpinski(ModeInfo * mi) +reshape_sierpinski(ModeInfo * mi, int width, int height) { - if (tris != NULL) { - int screen; - - for (screen = 0; screen < MI_NUM_SCREENS(mi); screen++) - free_sierpinski(&tris[screen]); - (void) free((void *) tris); - tris = (sierpinskistruct *) NULL; - } + XClearWindow (MI_DISPLAY (mi), MI_WINDOW(mi)); + init_sierpinski (mi); } ENTRYPOINT void