libpayload: Rename PDCurses-3.4 to PDCurses

Change-Id: If881ec130833c7e7e62caa3d31e350a531f5bc8e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12398
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

payloads/libpayload/curses/PDCurses/demos/rain.c

@@ -0,0 +1,159 @@
+/****************************************************************************
+ * Copyright (c) 2002 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/* $Id: rain.c,v 1.11 2008/07/13 16:08:17 wmcbrine Exp $ */
+
+#include <curses.h>
+#include <stdlib.h>
+#include <time.h>
+
+/* rain 11/3/1980 EPS/CITHEP */
+
+static int next_j(int j)
+{
+    if (j == 0)
+        j = 4;
+    else
+        --j;
+
+    if (has_colors())
+    {
+        int z = rand() % 3;
+        chtype color = COLOR_PAIR(z);
+
+        if (z)
+            color |= A_BOLD;
+
+        attrset(color);
+    }
+
+    return j;
+}
+
+int main(int argc, char *argv[])
+{
+    int x, y, j, r, c, seed;
+    static int xpos[5], ypos[5];
+
+#ifdef XCURSES
+    Xinitscr(argc, argv);
+#else
+    initscr();
+#endif
+    seed = time((time_t *)0);
+        srand(seed);
+
+    if (has_colors())
+    {
+        int bg = COLOR_BLACK;
+
+        start_color();
+
+#if defined(NCURSES_VERSION) || (defined(PDC_BUILD) && PDC_BUILD > 3000)
+        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);
+    keypad(stdscr, TRUE);
+
+    r = LINES - 4;
+    c = COLS - 4;
+
+    for (j = 5; --j >= 0;)
+    {
+        xpos[j] = rand() % c + 2;
+        ypos[j] = rand() % r + 2;
+    }
+
+    for (j = 0;;)
+    {
+        x = rand() % c + 2;
+        y = rand() % r + 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;
+        case 's':
+            nodelay(stdscr, FALSE);
+            break;
+        case ' ':
+            nodelay(stdscr, TRUE);
+#ifdef KEY_RESIZE
+            break;
+        case KEY_RESIZE:
+# ifdef PDCURSES
+            resize_term(0, 0);
+            erase();
+# endif
+            r = LINES - 4;
+            c = COLS - 4;
+#endif
+        }
+        napms(50);
+    }
+}