ncurses/attr.c

   1 /* copyleft (C) GPL3 {{{2
   2  * Filename:    attr.c
   3  *
   4  * Author:      arrow <arrow_zhang@sdc.sercomm.com>
   5  * Created at:  Tue Jan  8 23:04:51 2008
   6  * }}}*/
   7 /*header files  {{{1*/
   8 #include <ncurses.h>
   9 /*}}}*/
  10
  11 /*declaration           {{{1*/
  12 /*}}}*/
  13
  14 /*functions             {{{1*/
  15 int main(int argc, char *argv[])
  16 {
  17         int ch, prev;
  18         FILE *fp;
  19         int goto_prev = FALSE, y, x;
  20         if (argc != 2) {
  21                 printf("usage: %s<a c file name>\n", argv[0]);
  22                 return 0;
  23         }
  24         fp = fopen(argv[1], "r");
  25         if (fp == NULL) {
  26                 perror("cannot open input file");
  27                 return 0;
  28         }
  29         initscr();
  30         prev = EOF;
  31         while ((ch = fgetc(fp)) != EOF) {
  32                 if (prev == '/' && ch == '*') {
  33                         attron(A_BOLD);
  34                         goto_prev = TRUE;
  35                 }
  36                 if (goto_prev == TRUE) {
  37                         getyx(stdscr, y, x);
  38                         move(y, x - 1);
  39                         printw("%c%c", '/', ch);
  40                         ch = 'a';
  41                         goto_prev = FALSE;
  42                 } else {
  43                         printw("%c", ch);
  44                 }
  45                 refresh();
  46                 if (prev == '*' && ch == '/') {
  47                         attroff(A_BOLD);
  48                 }
  49                 prev = ch;
  50         }
  51         getch();
  52         endwin();
  53         return 0;
  54 }
  55
  56 /* vim:fdm=marker:ts=8:ft=c:norl:fdl=1:
  57  * }}}*/
  58