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-rw-r--r--contrib/ncurses/test/rain.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/contrib/ncurses/test/rain.c b/contrib/ncurses/test/rain.c
new file mode 100644
index 000000000000..4132a43826fe
--- /dev/null
+++ b/contrib/ncurses/test/rain.c
@@ -0,0 +1,131 @@
+/*
+ * $Id: rain.c,v 1.11 1997/09/18 18:36:46 tom Exp $
+ */
+#include <test.priv.h>
+
+#include <term.h> /* for tparm() */
+
+#include <signal.h>
+
+/* rain 11/3/1980 EPS/CITHEP */
+
+static float ranf(void);
+static void onsig(int sig);
+
+static int next_j(int j)
+{
+ if (j==0) j=4; else --j;
+ if (has_colors()) {
+ int z = (int)(3*ranf());
+ chtype color = COLOR_PAIR(z);
+ if (z)
+ color |= A_BOLD;
+ attrset(color);
+ }
+ return j;
+}
+
+int
+main(
+ int argc GCC_UNUSED,
+ char *argv[] GCC_UNUSED)
+{
+int x, y, j;
+static int xpos[5], ypos[5];
+float r;
+float c;
+
+ for (j=SIGHUP;j<=SIGTERM;j++)
+ if (signal(j,SIG_IGN)!=SIG_IGN) signal(j,onsig);
+
+ initscr();
+ if (has_colors()) {
+ int bg = COLOR_BLACK;
+ start_color();
+#ifdef NCURSES_VERSION
+ if (use_default_colors() == OK)
+ bg = -1;
+#endif
+ init_pair(1, COLOR_BLUE, bg);
+ init_pair(2, COLOR_CYAN, bg);
+ }
+ nl();
+ noecho();
+ curs_set(0);
+ timeout(0);
+
+ r = (float)(LINES - 4);
+ c = (float)(COLS - 4);
+ for (j=5;--j>=0;) {
+ xpos[j]=(int)(c* ranf())+2;
+ ypos[j]=(int)(r* ranf())+2;
+ }
+
+ for (j=0;;) {
+ x=(int)(c*ranf())+2;
+ y=(int)(r*ranf())+2;
+
+ mvaddch(y,x, '.');
+
+ mvaddch(ypos[j], xpos[j], 'o');
+
+ j = next_j(j);
+ mvaddch(ypos[j], xpos[j], 'O');
+
+ j = next_j(j);
+ mvaddch( ypos[j]-1, xpos[j], '-');
+ mvaddstr(ypos[j], xpos[j]-1, "|.|");
+ mvaddch( ypos[j]+1, xpos[j], '-');
+
+ j = next_j(j);
+ mvaddch( ypos[j]-2, xpos[j], '-');
+ mvaddstr(ypos[j]-1, xpos[j]-1, "/ \\");
+ mvaddstr(ypos[j], xpos[j]-2, "| O |");
+ mvaddstr(ypos[j]+1, xpos[j]-1, "\\ /");
+ mvaddch( ypos[j]+2, xpos[j], '-');
+
+ j = next_j(j);
+ mvaddch( ypos[j]-2, xpos[j], ' ');
+ mvaddstr(ypos[j]-1, xpos[j]-1, " ");
+ mvaddstr(ypos[j], xpos[j]-2, " ");
+ mvaddstr(ypos[j]+1, xpos[j]-1, " ");
+ mvaddch( ypos[j]+2, xpos[j], ' ');
+
+ xpos[j] = x; ypos[j] = y;
+
+ switch(getch())
+ {
+ case('q'):
+ case('Q'):
+ curs_set(1);
+ endwin();
+ return(EXIT_SUCCESS);
+#ifdef KEY_RESIZE
+ case(KEY_RESIZE):
+ r = (float)(LINES - 4);
+ c = (float)(COLS - 4);
+ break;
+#endif
+ }
+ napms(50);
+ }
+}
+
+static void
+onsig(int n GCC_UNUSED)
+{
+ curs_set(1);
+ endwin();
+ exit(EXIT_FAILURE);
+}
+
+static float
+ranf(void)
+{
+ float rv;
+ long r = rand();
+
+ r &= 077777;
+ rv =((float)r/32767.);
+ return rv;
+}