Example #1
0
static void
resize_abook()
{
#ifdef TIOCGWINSZ
    struct winsize winsz;

    ioctl(0, TIOCGWINSZ, &winsz);
#ifdef DEBUG
    if(winsz.ws_col >= MIN_COLS && winsz.ws_row >= MIN_LINES) {
        fprintf(stderr, "Warning: COLS=%d, LINES=%d\n", winsz.ws_col, winsz.ws_row);
    }
#endif

    if(winsz.ws_col >= MIN_COLS && winsz.ws_row >= MIN_LINES) {
#ifdef HAVE_RESIZETERM
        resizeterm(winsz.ws_row, winsz.ws_col);
#else
        COLS = winsz.ws_col;
        LINES = winsz.ws_row;
#endif
    }

    should_resize = FALSE;
    close_list(); /* we need to recreate windows */
    init_list();
    free_windows();
    init_windows();
    refresh_screen();
    refresh();
#endif /* TIOCGWINSZ */
}
Example #2
0
void
close_ui()
{
    close_list();
    free_windows();
    clear();
    refresh();
    endwin();

    ui_initialized = FALSE;
}
Example #3
0
int main(int argc, char *argv[])			/* main program       */
{

    int   x, retval = 1;			/* counters, etc.     */
    off_t val, len;					/* len need to be off_t*/

    windows = (WINS *) calloc(1, sizeof(WINS));	/* malloc windows     */
    head = llalloc();							/* malloc list space  */
    fpINfilename = NULL;			/* allocate in and    */
    fpOUTfilename = NULL;			/* out file name ptrs */
    printHex = TRUE;							/* address format     */
    USE_EBCDIC = FALSE;							/*use ascii by default*/

							/* get cmd line args  */
    len = parseArgs(argc, argv);
    MIN_ADDR_LENGTH = getMinimumAddressLength(len);

    use_env(TRUE);					/* use env values     */
    slk_init(0);					/* init menu bar      */
    init_screen();					/* init visuals       */
    init_colors();

    if ((COLS < MIN_COLS) || (LINES < MIN_LINES))	/* screen's too small */
    {
	endwin();
	fprintf(stderr,"\n\nThe screen size too small.\nThe minimum allowable");
	fprintf(stderr," screen size is %dx%d\n\n", MIN_COLS, MIN_LINES + 1);
	exit(-1);
    }
    
    slk_set(6, (printHex) ? "Hex Addr":"Dec Addr", 1);
    init_fkeys();					/* define menu bar    */
    

    while (retval)
    {
	free_windows(windows);
        
	/* calculate screen   */
	BASE                = (resize > 0 && resize < COLS) ? resize:((COLS-6-MIN_ADDR_LENGTH)/4);
	MAXY                = (LINES) - 3;
	hex_win_width       = BASE * 3;
	ascii_win_width     = BASE;
	hex_outline_width   = (BASE * 3) + 3 + MIN_ADDR_LENGTH;
	ascii_outline_width = BASE + 2;
            
	init_menu(windows);				/* init windows       */
	head = freeList(head);				/* free & init head   */
							/* print origin loc   */
	mvwprintw(windows->hex_outline, 0, 1, "%0*d", MIN_ADDR_LENGTH, 0);
    
	if (fpIN != NULL)				/* if no infile...    */
	{
            len = maxLoc(fpIN);				/* get last file loc  */
	    val = maxLines(len); 			/* max file lines     */
            for (x = 0; x <= MAXY && x<=val; x++)       /* output lines       */
		outline(fpIN, x);
	}

	wmove(windows->hex, 0, 0);			/* cursor to origin   */
    
	refreshall(windows);				/* refresh all wins   */
	doupdate();					/* update screen      */
        
	mvwaddch(windows->scrollbar, 1, 0, ACS_CKBOARD);/* clear scroller     */
							/* get user input     */
	retval = wacceptch(windows, len); 
    }
    
    free(fpINfilename);
    free(fpOUTfilename);
    freeList(head);
    
    screen_exit(0);					/* end visualizations */
    return retval;					/* return             */
}