1 files changed, 0 insertions, 118 deletions
diff --git a/cpp/termbox/input.inl b/cpp/termbox/input.inl
deleted file mode 100644
index 6493273c..00000000
--- a/cpp/termbox/input.inl
+++ /dev/null
@@ -1,118 +0,0 @@
-// if s1 starts with s2 returns true, else false
-// len is the length of s1
-// s2 should be null-terminated
-static bool starts_with(const char *s1, int len, const char *s2)
-{
-  int n = 0;
-  while (*s2 && n < len) {
-    if (*s1++ != *s2++)
-      return false;
-    n++;
-  }
-  return *s2 == 0;
-}
-
-// convert escape sequence to event, and return consumed bytes on success (failure == 0)
-static int parse_escape_seq(struct tb_event *event, const char *buf, int len)
-{
-  if (len >= 6 && starts_with(buf, len, "\033[M")) {
-
-    switch (buf[3] & 3) {
-    case 0:
-      if (buf[3] == 0x60)
-        event->key = TB_KEY_MOUSE_WHEEL_UP;
-      else
-        event->key = TB_KEY_MOUSE_LEFT;
-      break;
-    case 1:
-      if (buf[3] == 0x61)
-        event->key = TB_KEY_MOUSE_WHEEL_DOWN;
-      else
-        event->key = TB_KEY_MOUSE_MIDDLE;
-      break;
-    case 2:
-      event->key = TB_KEY_MOUSE_RIGHT;
-      break;
-    case 3:
-      event->key = TB_KEY_MOUSE_RELEASE;
-      break;
-    default:
-      return -6;
-    }
-    event->type = TB_EVENT_MOUSE; // TB_EVENT_KEY by default
-
-    // the coord is 1,1 for upper left
-    event->x = buf[4] - 1 - 32;
-    event->y = buf[5] - 1 - 32;
-
-    return 6;
-  }
-
-  // it's pretty simple here, find 'starts_with' match and return
-  // success, else return failure
-  int i;
-  for (i = 0; keys[i]; i++) {
-    if (starts_with(buf, len, keys[i])) {
-      event->ch = 0;
-      event->key = 0xFFFF-i;
-      return strlen(keys[i]);
-    }
-  }
-  return 0;
-}
-
-static bool extract_event(struct tb_event *event, struct bytebuffer *inbuf)
-{
-  const char *buf = inbuf->buf;
-  const int len = inbuf->len;
-  if (len == 0)
-    return false;
-
-  if (buf[0] == '\033') {
-    int n = parse_escape_seq(event, buf, len);
-    if (n != 0) {
-      bool success = true;
-      if (n < 0) {
-        success = false;
-        n = -n;
-      }
-      bytebuffer_truncate(inbuf, n);
-      return success;
-    } else {
-      // it's not escape sequence; assume it's esc
-      event->ch = 0;
-      event->key = TB_KEY_ESC;
-      bytebuffer_truncate(inbuf, 1);
-      return true;
-    }
-  }
-
-  // if we're here, this is not an escape sequence and not an alt sequence
-  // so, it's a FUNCTIONAL KEY or a UNICODE character
-
-  // first of all check if it's a functional key
-  if ((unsigned char)buf[0] <= TB_KEY_SPACE ||
-      (unsigned char)buf[0] == TB_KEY_BACKSPACE2)
-  {
-    // fill event, pop buffer, return success */
-    event->ch = 0;
-    event->key = (uint16_t)buf[0];
-    bytebuffer_truncate(inbuf, 1);
-    return true;
-  }
-
-  // feh... we got utf8 here
-
-  // check if there is all bytes
-  if (len >= tb_utf8_char_length(buf[0])) {
-    /* everything ok, fill event, pop buffer, return success */
-    tb_utf8_char_to_unicode(&event->ch, buf);
-    event->key = 0;
-    bytebuffer_truncate(inbuf, tb_utf8_char_length(buf[0]));
-    return true;
-  }
-
-  // event isn't recognized, perhaps there is not enough bytes in utf8
-  // sequence
-  return false;
-}