home *** CD-ROM | disk | FTP | other *** search
- /*
- * Spider
- *
- * (c) Copyright 1989, Donald R. Woods and Sun Microsystems, Inc.
- * (c) Copyright 1990, David Lemke and Network Computing Devices Inc.
- *
- * See copyright.h for the terms of the copyright.
- *
- * @(#)main.c 2.1 90/04/25
- *
- */
-
- /*
- * Spider solitaire
- */
-
- #include "defs.h"
- #include "globals.h"
-
- static char *display = NULL;
- extern char *getenv();
-
- static void
- usage(arg)
- char *arg;
- {
- if (arg)
- (void) fprintf(stderr,"spider: illegal argument %s\n", arg);
- (void) fprintf(stderr,
- "usage: -display <display> -geometry < geometry> -save <save_file>\n");
- }
-
- main(argc, argv)
- int argc;
- char **argv;
- {
- int i;
- char *save_file = NULL;
- char *geometry = NULL;
-
- /* argument processing */
- /* display, save file */
- for (i = 1; i < argc; i++) {
- if (strncmp(argv[i], "-d", 2) == 0) {
- display = argv[++i];
- } else if (strncmp(argv[i], "-g", 2) == 0) {
- if (argv[i+1]) {
- geometry = argv[++i];
- } else {
- usage(NULL);
- exit(-1);
- }
- } else if (strncmp(argv[i], "-s", 2) == 0) {
- if (argv[i+1]) {
- save_file = argv[++i];
- } else {
- usage(NULL);
- exit(-1);
- }
- } else {
- usage(argv[i]);
- exit(-1);
- }
- }
-
-
- display_init();
- gfx_init(dpy, screen);
- window_init(argc, argv, geometry);
- card_init();
- if (save_file)
- read_file(save_file);
- event_loop();
- exit(0);
- }
-
- display_init()
- {
- if ((dpy = XOpenDisplay(display)) == NULL) {
- (void) fprintf(stderr,"Can't open display %s\n",
- (display ? display : getenv("DISPLAY")));
- exit(-1);
- }
- screen = DefaultScreen(dpy);
- #ifdef DEBUG
- XSynchronize(dpy, True);
- #endif
- }
-