Removed old Bar code.

bar.cpp

@@ -6,215 +6,6 @@
 
 namespace door {
 
-Bar::Bar(int width, BarStyle s) : text(' ', width), line(text) {
-  length = width;
-  style = s;
-  // set updater
-  // set colorizer
-  // profit
-}
-
-void Bar::update_bar(void) {
-  unsigned long step_width;
-
-  text.clear();
-
-  switch (style) {
-  case BarStyle::SOLID:
-  case BarStyle::PERCENTAGE:
-  case BarStyle::PERCENT_SPACE: {
-    step_width = 100 * 100 / length;
-    int steps = current_percent / step_width;
-    // number of steps visible.
-
-    // for now:
-    if (door::unicode)
-      for (int i = 0; i < steps; ++i)
-        text.append("\u2588");
-    else
-      text.assign(steps, '\xdb');
-
-    for (int x = steps; x < length; ++x)
-
-      text.append(" ");
-
-    // line.setText(text);
-    /*
-    cout << "percent " << std::setw(5) << current_percent << " : step_width "
-         << std::setw(5) << step_width << std::setw(5) << steps << " of "
-         << std::setw(5) << length << " ";
-    */
-    if ((style == BarStyle::PERCENTAGE) || (style == BarStyle::PERCENT_SPACE)) {
-      // Put the % text in the text.
-      std::string percent;
-      percent = std::to_string(current_percent / 100);
-
-      int pos = (length / 2) - 1;
-
-      if (percent != "100") {
-        percent.append(1, '%');
-        if (percent.length() < 3)
-          percent.insert(0, " ");
-      }
-      if (style == BarStyle::PERCENT_SPACE) {
-        percent.insert(0, 1, ' ');
-        percent.append(1, ' ');
-        pos -= 1;
-      }
-
-      // cout << "[" << percent << "] " << std::setw(3) << pos << " ";
-
-      // unicode ... is unipain.
-      if (door::unicode) {
-        // handle unicode here
-        // Find start position, and ending position for the replacement.
-        const char *cp = text.c_str();
-        const char *end = cp;
-        while (*end != 0)
-          end++;
-
-        for (int i = 0; i < pos; i++) {
-          utf8::next(cp, end);
-        }
-        // find position using unicode position
-        int unicode_pos = cp - text.c_str();
-
-        const char *cp_len_start = cp;
-        const char *cp_len = cp;
-        for (int i = 0; i < (int)percent.length(); i++) {
-          utf8::next(cp_len, end);
-        }
-
-        int unicode_len = cp_len - cp_len_start;
-        // cout << " " << std::setw(3) << unicode_pos << " " << std::setw(3) <<
-        // unicode_len << " ";
-        text.replace(unicode_pos, unicode_len, percent);
-      } else {
-        text.replace(pos, percent.length(), percent);
-      };
-    }
-
-    line.setText(text);
-    break;
-  };
-  case BarStyle::HALF_STEP: {
-    step_width = 100 * 100 / length;
-    int steps = current_percent * 2 / step_width;
-
-    /*
-    cout << "percent " << std::setw(5) << current_percent << " : step_width "
-         << std::setw(5) << step_width << std::setw(5) << steps << " of "
-         << std::setw(5) << length << " ";
-    */
-
-    if (door::unicode)
-      for (int i = 0; i < steps / 2; i++)
-        text.append("\u2588");
-    else
-      text.assign(steps / 2, '\xdb');
-
-    if (steps % 2 == 1) {
-      if (door::unicode)
-        text.append("\u258c");
-      else
-        text.append(1, '\xdd');
-      steps++;
-    }
-    for (int x = steps; x < length * 2; x += 2)
-      text.append(" ");
-    line.setText(text);
-
-    break;
-  }
-
-  case BarStyle::GRADIENT: {
-    step_width = 100 * 100 / length;
-    int steps = current_percent * 4 / step_width;
-
-    /*
-    cout << "percent " << std::setw(5) << current_percent << " : step_width "
-         << std::setw(5) << step_width << std::setw(5) << steps << " of "
-         << std::setw(5) << length << " ";
-    */
-
-    if (door::unicode)
-      for (int i = 0; i < steps / 4; i++)
-        text.append("\u2588");
-    else
-      text.assign(steps / 4, '\xdb');
-
-    if (steps % 4 != 0) {
-      // display the gradient
-      switch (steps % 4) {
-      case 1:
-        if (door::unicode)
-          text.append("\u2591");
-        else
-          text.append(1, '\xb0');
-        break;
-
-      case 2:
-        if (door::unicode)
-          text.append("\u2592");
-        else
-          text.append(1, '\xb1');
-        break;
-
-      case 3:
-        if (door::unicode)
-          text.append("\u2593");
-        else
-          text.append(1, '\xb2');
-        break;
-      }
-
-      while (steps % 4 != 0)
-        steps++;
-    }
-    for (int x = steps; x < length * 4; x += 4)
-      text.append(" ");
-    line.setText(text);
-
-    break;
-  }
-  }
-  // cout << "percent" << current_percent << " : " << steps << " of " << length
-  // << " " << std::endl;
-}
-
-void Bar::set(float percent) {
-  current_percent = (unsigned long)(percent * 100.0);
-  update_bar();
-}
-
-void Bar::set(int value, int max) {
-  // I'm thinking the ulong would be % * 100.
-  unsigned long percentage = value * 10000 / max;
-  // float percentage = ((float)pos / (float)max) * 100.0;
-  set(percentage);
-}
-
-void Bar::set(unsigned long percent) {
-  current_percent = percent;
-  update_bar();
-}
-
-/**
- * Output Bar
- *
- * This outputs the Progress Bar's internal line.
- *
- * @param os std::ostream
- * @param b const Bar &
- * @return std::ostream&
- */
-std::ostream &operator<<(std::ostream &os, const Bar &b) {
-  os << b.line;
-  // reset?
-  os << door::reset;
-  return os;
-}
-
 BarLine::BarLine(const std::string &txt, int width)
     : Line(txt, width), barstyle{BarStyle::SOLID},
       current_percent{0}, length{width} {

door.h

@@ -588,29 +588,6 @@ extern renderFunction rBlueYellow;
 */
 enum class BarStyle { SOLID, HALF_STEP, GRADIENT, PERCENTAGE, PERCENT_SPACE };
 
-/*
-Progress Bar
-
-This sets up the internal "Line" to display the progress bar.
- */
-class Bar {
-protected:
-  unsigned long current_percent;
-  BarStyle style;
-  std::string text;
-  void update_bar(void);
-  int length;
-
-public:
-  Line line;
-  Bar(int width, BarStyle s = BarStyle::SOLID);
-  // helper ...
-  void set(int value, int max);
-  void set(float percent);
-  void set(unsigned long percent);
-  friend std::ostream &operator<<(std::ostream &os, const Bar &b);
-};
-
 /**
  * BarColorRange
  *