Method measure

src/columns/ColDescription.cpp:74–130

/////////////////////////////////////////////////////////////////////////// Set the minimum and maximum widths for the value.

////////////////////////////////////////////////////////////////////////////////
// Set the minimum and maximum widths for the value.
void ColumnDescription::measure(Task& task, unsigned int& minimum, unsigned int& maximum) {
  std::string description = task.get(_name);

  // The text
  // <indent> <date> <anno>
  // ...
  if (_style == "default" || _style == "combined") {
    minimum = longestWord(description);
    maximum = utf8_width(description);

    if (task.annotation_count) {
      unsigned int min_anno = _indent + Datetime::length(_dateformat);
      if (min_anno > minimum) minimum = min_anno;

      for (auto& i : task.getAnnotations()) {
        unsigned int len = min_anno + 1 + utf8_width(i.second);
        if (len > maximum) maximum = len;
      }
    }
  }

  // Just the text
  else if (_style == "desc") {
    maximum = utf8_width(description);
    minimum = longestWord(description);
  }

  // The text <date> <anno> ...
  else if (_style == "oneline") {
    minimum = longestWord(description);
    maximum = utf8_width(description);

    if (task.annotation_count) {
      auto min_anno = Datetime::length(_dateformat);
      for (auto& i : task.getAnnotations()) maximum += min_anno + 1 + utf8_width(i.second);
    }
  }

  // The te...
  else if (_style == "truncated") {
    minimum = 4;
    maximum = utf8_width(description);
  }

  // The text [2]
  else if (_style == "count") {
    // <description> + ' ' + '[' + <count> + ']'
    maximum = utf8_width(description) + 1 + 1 + format(task.annotation_count).length() + 1;
    minimum = longestWord(description);
  }

  // The te... [2]
  else if (_style == "truncated_count") {
    minimum = 4;
    maximum = utf8_width(description) + 1 + 1 + format(task.annotation_count).length() + 1;
  }
}