--- /dev/null
+/* xscreensaver, Copyright (c) 1991-1998 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation. No representations are made about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ */
+
+#include "utils.h"
+
+static void
+crossbones (Display *dpy, Window window, GC draw_gc,
+ int x, int y, int w, int h)
+{
+ double xscale = w / 440.0;
+ double yscale = h / 216.0;
+ XPoint points [6];
+ points[0].x = x + xscale * 20; points[0].y = y + yscale * 10;
+ points[1].x = x + xscale * 120; points[1].y = y + yscale * 10;
+ points[2].x = x + xscale * 243; points[2].y = y + yscale * 93;
+ points[3].x = x + xscale * 57; points[3].y = y + yscale * 210;
+ points[4].x = x + xscale * 20; points[4].y = y + yscale * 210;
+ points[5].x = x + xscale * 175; points[5].y = y + yscale * 113;
+ XFillPolygon (dpy, window, draw_gc, points, 6, Complex, CoordModeOrigin);
+ points[0].x = x + xscale * 202; points[0].y = y + yscale * 132;
+ points[1].x = x + xscale * 384; points[1].y = y + yscale * 10;
+ points[2].x = x + xscale * 420; points[2].y = y + yscale * 10;
+ points[3].x = x + xscale * 270; points[3].y = y + yscale * 113;
+ points[4].x = x + xscale * 420; points[4].y = y + yscale * 210;
+ points[5].x = x + xscale * 320; points[5].y = y + yscale * 210;
+ XFillPolygon (dpy, window, draw_gc, points, 6, Complex, CoordModeOrigin);
+}
+
+
+#include "spline.h"
+
+void
+skull (Display *dpy, Window window, GC draw_gc, GC erase_gc,
+ int x, int y, int w, int h)
+{
+ spline s;
+ float w100, h100;
+ XPoint points [20];
+ double sx[20], sy[20];
+ int i;
+
+ memset(&s, 0, sizeof(s));
+ s.control_x = sx;
+ s.control_y = sy;
+
+ y -= (w * 0.025);
+
+ crossbones (dpy, window, draw_gc, x, y+(h/2), w, (h / 3));
+
+ x += (w * 0.27);
+ y += (h * 0.25);
+ w *= 0.6;
+ h *= 0.6;
+
+ w100 = w / 100.0;
+ h100 = h / 100.0;
+
+ points[ 0].x = x + (0 * w100); points[ 0].y = y + (10 * h100);
+ points[ 1].x = x + (10 * w100); points[ 1].y = y + (0 * h100);
+ points[ 2].x = x + (90 * w100); points[ 2].y = y + (0 * h100);
+ points[ 3].x = x + (100 * w100); points[ 3].y = y + (10 * h100);
+ points[ 4].x = x + (100 * w100); points[ 4].y = y + (30 * h100);
+ points[ 5].x = x + (90 * w100); points[ 5].y = y + (40 * h100);
+ points[ 6].x = x + (70 * w100); points[ 6].y = y + (40 * h100);
+ points[ 7].x = x + (70 * w100); points[ 7].y = y + (50 * h100);
+ points[ 8].x = x + (30 * w100); points[ 8].y = y + (50 * h100);
+ points[ 9].x = x + (30 * w100); points[ 9].y = y + (40 * h100);
+ points[10].x = x + (10 * w100); points[10].y = y + (40 * h100);
+ points[11].x = x + (0 * w100); points[11].y = y + (30 * h100);
+
+ for (i = 0; i < 12; i++)
+ sx[i] = points[i].x, sy[i] = points[i].y;
+ s.n_controls = i;
+ s.allocated_points = i;
+ s.points = (XPoint *) calloc (i, sizeof (*s.points));
+ compute_closed_spline(&s);
+
+ XFillPolygon (dpy, window, draw_gc, points+6, 4, Complex, CoordModeOrigin);
+ XFillPolygon (dpy, window, draw_gc, s.points, s.n_points,
+ Complex, CoordModeOrigin);
+
+ points[0].x = x + (20 * w100); points[0].y = y + (18 * h100);
+ points[1].x = x + (25 * w100); points[1].y = y + (15 * h100);
+ points[2].x = x + (43 * w100); points[2].y = y + (15 * h100);
+ points[3].x = x + (45 * w100); points[3].y = y + (17 * h100);
+ points[4].x = x + (45 * w100); points[4].y = y + (25 * h100);
+ points[5].x = x + (40 * w100); points[5].y = y + (30 * h100);
+ points[6].x = x + (30 * w100); points[6].y = y + (30 * h100);
+ points[7].x = x + (20 * w100); points[7].y = y + (23 * h100);
+ for (i = 0; i < 8; i++)
+ sx[i] = points[i].x, sy[i] = points[i].y;
+ s.n_controls = i;
+ compute_closed_spline(&s);
+ XFillPolygon (dpy, window, erase_gc, s.points, s.n_points,
+ Complex, CoordModeOrigin);
+
+ points[0].x = x + (80 * w100); points[0].y = y + (18 * h100);
+ points[1].x = x + (75 * w100); points[1].y = y + (15 * h100);
+ points[2].x = x + (57 * w100); points[2].y = y + (15 * h100);
+ points[3].x = x + (55 * w100); points[3].y = y + (17 * h100);
+ points[4].x = x + (55 * w100); points[4].y = y + (25 * h100);
+ points[5].x = x + (60 * w100); points[5].y = y + (30 * h100);
+ points[6].x = x + (70 * w100); points[6].y = y + (30 * h100);
+ points[7].x = x + (80 * w100); points[7].y = y + (23 * h100);
+ for (i = 0; i < 8; i++)
+ sx[i] = points[i].x, sy[i] = points[i].y;
+ s.n_controls = i;
+ compute_closed_spline(&s);
+ XFillPolygon (dpy, window, erase_gc, s.points, s.n_points,
+ Complex, CoordModeOrigin);
+
+ points[ 0].x = x + (48 * w100); points[ 0].y = y + (30 * h100);
+ points[ 1].x = x + (52 * w100); points[ 1].y = y + (30 * h100);
+ points[ 2].x = x + (56 * w100); points[ 2].y = y + (42 * h100);
+ points[ 3].x = x + (52 * w100); points[ 3].y = y + (45 * h100);
+ points[ 4].x = x + (48 * w100); points[ 4].y = y + (45 * h100);
+ points[ 5].x = x + (44 * w100); points[ 5].y = y + (42 * h100);
+ for (i = 0; i < 6; i++)
+ sx[i] = points[i].x, sy[i] = points[i].y;
+ s.n_controls = i;
+ compute_closed_spline(&s);
+ XFillPolygon (dpy, window, erase_gc, s.points, s.n_points,
+ Complex, CoordModeOrigin);
+
+ free(s.points);
+}
projects / xscreensaver / blobdiff