How to use

foo

method

in

org.crsh.text.RenderAppendable

public Style.Composite leaveStyle() {
 if (stack == null || stack.isEmpty()) {
  throw new IllegalStateException("Cannot leave non existing style");
 }
 Style.Composite last = stack.removeLast();
 if (stack.size() > 0) {
  // Compute merged
  Style.Composite merged = getMerged();
  // Compute diff with removed
  Boolean bold = foo(last.getBold(), merged.getBold());
  Boolean underline = foo(last.getUnderline(), merged.getUnderline());
  Boolean blink = foo(last.getBlink(), merged.getBlink());
  // For now we assume that black is the default background color
  // and white is the default foreground color
  Color fg = foo(last.getForeground(), merged.getForeground(), Color.def);
  Color bg = foo(last.getBackground(), merged.getBackground(), Color.def);
  //
  Style.Composite bilto = Style.style(bold, underline, blink, fg, bg);
  //   
  append(bilto);
 } else {
  append(Style.reset);
 }
 return last;
}

public Style.Composite leaveStyle() {
 if (stack == null || stack.isEmpty()) {
  throw new IllegalStateException("Cannot leave non existing style");
 }
 Style.Composite last = stack.removeLast();
 if (stack.size() > 0) {
  // Compute merged
  Style.Composite merged = getMerged();
  // Compute diff with removed
  Boolean bold = foo(last.getBold(), merged.getBold());
  Boolean underline = foo(last.getUnderline(), merged.getUnderline());
  Boolean blink = foo(last.getBlink(), merged.getBlink());
  // For now we assume that black is the default background color
  // and white is the default foreground color
  Color fg = foo(last.getForeground(), merged.getForeground(), Color.def);
  Color bg = foo(last.getBackground(), merged.getBackground(), Color.def);
  //
  Style.Composite bilto = Style.style(bold, underline, blink, fg, bg);
  //   
  append(bilto);
 } else {
  append(Style.reset);
 }
 return last;
}

public Style.Composite leaveStyle() {
 if (stack == null || stack.isEmpty()) {
  throw new IllegalStateException("Cannot leave non existing style");
 }
 Style.Composite last = stack.removeLast();
 if (stack.size() > 0) {
  // Compute merged
  Style.Composite merged = getMerged();
  // Compute diff with removed
  Boolean bold = foo(last.getBold(), merged.getBold());
  Boolean underline = foo(last.getUnderline(), merged.getUnderline());
  Boolean blink = foo(last.getBlink(), merged.getBlink());
  // For now we assume that black is the default background color
  // and white is the default foreground color
  Color fg = foo(last.getForeground(), merged.getForeground(), Color.def);
  Color bg = foo(last.getBackground(), merged.getBackground(), Color.def);
  //
  Style.Composite bilto = Style.style(bold, underline, blink, fg, bg);
  //   
  append(bilto);
 } else {
  append(Style.reset);
 }
 return last;
}

public Style.Composite leaveStyle() {
 if (stack == null || stack.isEmpty()) {
  throw new IllegalStateException("Cannot leave non existing style");
 }
 Style.Composite last = stack.removeLast();
 if (stack.size() > 0) {
  // Compute merged
  Style.Composite merged = getMerged();
  // Compute diff with removed
  Boolean bold = foo(last.getBold(), merged.getBold());
  Boolean underline = foo(last.getUnderline(), merged.getUnderline());
  Boolean blink = foo(last.getBlink(), merged.getBlink());
  // For now we assume that black is the default background color
  // and white is the default foreground color
  Color fg = foo(last.getForeground(), merged.getForeground(), Color.def);
  Color bg = foo(last.getBackground(), merged.getBackground(), Color.def);
  //
  Style.Composite bilto = Style.style(bold, underline, blink, fg, bg);
  //   
  safeAppend(bilto);
 } else {
  safeAppend(Style.reset);
 }
 return last;
}