X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Frain.c;h=f2c748eafb599354ed244900378c35dc3c2e4f6b;hp=4132a43826fe5948435c91a1ee08e1653b2c499d;hb=efd59f16f336b4c4c698ff783e1723f3161026ef;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1 diff --git a/test/rain.c b/test/rain.c index 4132a438..f2c748ea 100644 --- a/test/rain.c +++ b/test/rain.c @@ -1,22 +1,49 @@ +/**************************************************************************** + * 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 1.11 1997/09/18 18:36:46 tom Exp $ + * $Id: rain.c,v 1.22 2006/05/20 15:34:27 tom Exp $ */ #include -#include /* for tparm() */ - -#include - /* rain 11/3/1980 EPS/CITHEP */ static float ranf(void); static void onsig(int sig); -static int next_j(int j) +static int +next_j(int j) { - if (j==0) j=4; else --j; + if (j == 0) + j = 4; + else + --j; if (has_colors()) { - int z = (int)(3*ranf()); + int z = (int) (3 * ranf()); chtype color = COLOR_PAIR(z); if (z) color |= A_BOLD; @@ -28,23 +55,24 @@ static int next_j(int 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(); -#ifdef NCURSES_VERSION +#if HAVE_USE_DEFAULT_COLORS if (use_default_colors() == OK) - bg = -1; + bg = -1; #endif init_pair(1, COLOR_BLUE, bg); init_pair(2, COLOR_CYAN, bg); @@ -54,18 +82,18 @@ float c; 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; + for (j = 0;;) { + x = (int) (c * ranf()) + 2; + y = (int) (r * ranf()) + 2; - mvaddch(y,x, '.'); + mvaddch(y, x, '.'); mvaddch(ypos[j], xpos[j], 'o'); @@ -73,37 +101,43 @@ float c; 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], '-'); + 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], '-'); + 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'): + 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); + 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); + case (KEY_RESIZE): + r = (float) (LINES - 4); + c = (float) (COLS - 4); break; #endif } @@ -116,16 +150,12 @@ onsig(int n GCC_UNUSED) { 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.); }