※ 引述《honor (dino)》之銘言：
> 如題，像在ptt用控制碼都會在該文章上註明本頁有控制碼，

: maple.p

- void outx(uschar *str);
+ int outx(uschar *str);

: visio.c:outx()

- void
+ int
outx(str)
  uschar *str;
{
  int ch;
+ int control = 0;

  ...
  ...

      case 's':         /* **s 顯示 ID */
        outs(cuser.userid);
        str += 3;
+       control = 1;
        continue;
      case 'n':         /* **n 顯示暱稱 */
        outs(cuser.username);
        str += 3;
+       control = 1;
        continue;

  ...
  ...

  }
+ return control;
}

: theme.h

#define FOOTER_MORE     \
COLOR1 " 瀏覽 P.%d (%d%%) " COLOR2 " ... (C)暫存 (←q)結束 "

+ #define FOOTER_MORE2     \
+ COLOR1 " 瀏覽 P.%d (%d%%) " COLOR2 "此頁包括控制碼，會顯示個人資訊 ...  "
// 上面的 ... 是空格，到和 FOOTER_MORE 一樣長 

: more.c:outs_footer()

static inline void
- outs_footer(buf, lino, fsize)
+ outs_footer(buf, lino, fsize, control)
  char *buf;
  int lino;
  int fsize;
+ int control;
{
  ...
  ...

+ if (control)
+   sprintf(buf, FOOTER_MORE2,
+     (lino - 2) / PAGE_SCROLL + 1, ((foff - fimage) * 100) / fsize);
+ else
    sprintf(buf, FOOTER_MORE,
      (lino - 2) / PAGE_SCROLL + 1, ((foff - fimage) * 100) / fsize);
  outs(buf);

: more.c:outs_line()

- static void
+ static int
outs_line(str)
  char *str;
{
  int ch1, ch2, ansi;
+ int control;

  ...
  ...

  if (!hunt[0])
  {
-   outx(str);
+   control = outx(str);
  }

  ...
  ...

-   outx(buf);
+   control = outx(buf);
  }

  if (ansi)
    outs(str_ransi);

+ return control;
}

: more.c:outs_header()

- static void
+ static int
outs_header(str, header_len)
  char *str;
  int header_len;
{
  ...
  ...

      /* 少看板這欄 */
      prints(COLOR5 " %s " COLOR6 "%-*.*s\033[m",
        header1[0], d_cols + 72, d_cols + 72, word);
    }
-   return;
+   return 0;

  ...
  ...

      /* 其他檔頭都只有一欄 */
      word = str + header_len;
      prints(COLOR5 " %s " COLOR6 "%-*.*s\033[m",
        header1[i], d_cols + 72, d_cols + 72, word);
-     return;
+     return 0;

  ...
  ...

- outs_line(str);
+ return outs_line(str);
}

: more.c:more()

  int fsize;                    /* 檔案大小 */
+ int control;                  /* 本頁是否含有控制碼 */

  ...
  ...

  lino = cmd = 0;
  block[0] = 0;
+ control = 0;

  ...
  ...

    if (foff <= headend)
-     outs_header(buf, header_len);
+     control += outs_header(buf, header_len);
    else
-     outs_line(buf);
+     control += outs_line(buf);

  ...
  ...

-   outs_footer(buf, lino, fsize);
+   outs_footer(buf, lino, fsize, control);
+   control = 0;

--
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= ▊▌▎▎Modify ▎▌▋▊▊≡: Fri, 31 Aug 2007 01:08:48 CST :≡:]=