+/****************************************************************************
+ * Copyright (c) 1998-2002,2006 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 1.8 1997/05/03 18:38:27 tom Exp $
+ * $Id: rain.c,v 1.22 2006/05/20 15:34:27 tom Exp $
*/
#include <test.priv.h>
-#include <term.h> /* for tparm() */
-
-#include <signal.h>
-
/* rain 11/3/1980 EPS/CITHEP */
-#define cursor(col,row) move(row,col)
-
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)
+ char *argv[]GCC_UNUSED)
{
-int x, y, j;
-static int xpos[5], ypos[5];
-float r;
-float c;
+ int x, y, j;
+ static int xpos[5], ypos[5];
+ float r;
+ float c;
+
+ setlocale(LC_ALL, "");
- for (j=SIGHUP;j<=SIGTERM;j++)
- if (signal(j,SIG_IGN)!=SIG_IGN) signal(j,onsig);
+ CATCHALL(onsig);
initscr();
+ if (has_colors()) {
+ int bg = COLOR_BLACK;
+ start_color();
+#if HAVE_USE_DEFAULT_COLORS
+ 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;
+ 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;
-
- cursor(x,y); addch('.');
-
- cursor(xpos[j],ypos[j]); addch('o');
-
- if (j==0) j=4; else --j;
- cursor(xpos[j],ypos[j]); addch('O');
-
- if (j==0) j=4; else --j;
- cursor(xpos[j],ypos[j]-1);
- addch('-');
- cursor(xpos[j]-1,ypos[j]);
- addstr("|.|");
- cursor(xpos[j],ypos[j]+1);
- addch('-');
-
- if (j==0) j=4; else --j;
- cursor(xpos[j],ypos[j]-2);
- addch('-');
- cursor(xpos[j]-1,ypos[j]-1);
- addstr("/ \\");
- cursor(xpos[j]-2,ypos[j]);
- addstr("| O |");
- cursor(xpos[j]-1,ypos[j]+1);
- addstr("\\ /");
- cursor(xpos[j],ypos[j]+2);
- addch('-');
-
- if (j==0) j=4; else --j;
- cursor(xpos[j],ypos[j]-2);
- addch(' ');
- cursor(xpos[j]-1,ypos[j]-1);
- addstr(" ");
- cursor(xpos[j]-2,ypos[j]);
- addstr(" ");
- cursor(xpos[j]-1,ypos[j]+1);
- addstr(" ");
- cursor(xpos[j],ypos[j]+2);
- addch(' ');
- xpos[j]=x; ypos[j]=y;
- refresh();
- napms(50);
+
+ 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();
+ ExitProgram(EXIT_SUCCESS);
+ case 's':
+ nodelay(stdscr, FALSE);
+ break;
+ case ' ':
+ nodelay(stdscr, TRUE);
+ break;
+#ifdef KEY_RESIZE
+ case (KEY_RESIZE):
+ r = (float) (LINES - 4);
+ c = (float) (COLS - 4);
+ break;
+#endif
+ }
+ napms(50);
}
}
{
curs_set(1);
endwin();
- exit(EXIT_FAILURE);
+ ExitProgram(EXIT_FAILURE);
}
static float
ranf(void)
{
- float rv;
- long r = rand();
-
- r &= 077777;
- rv =((float)r/32767.);
- return rv;
+ long r = (rand() & 077777);
+ return ((float) r / 32768.);
}
projects / ncurses.git / blobdiff