def new_style(name, color=None, bold=None, italic=None, underline=None):
style = self.doc.addStyle(name, self.parent_style)
if color is not None:
if isinstance(color, str):
color = awtColor(
int(color[0:2], 16),
int(color[2:4], 16),
int(color[4:6], 16)
)
StyleConstants.setForeground(style, color)
if bold is not None:
StyleConstants.setBold(style, bold)
if italic is not None:
StyleConstants.setItalic(style, italic)
if underline is not None:
StyleConstants.setUnderline(style, underline)
return style