def trimmed(self, width):
separator = PanelStrip().icon('split')
if width < separator.width:
return PanelStrip()
if PanelVisual.char_width:
side_chars = (width - separator.width) // (2 * PanelVisual.char_width)
left_text = self.text[:side_chars]
right_text = self.text[len(self.text) - side_chars:]
else:
left_text = self.text
right_text = self.text
fragment_width = (width - separator.width) // 2
while Raster.text_width(left_text) > fragment_width:
left_text = left_text[len(left_text) - 1:]
while Raster.text_width(right_text) > fragment_width:
right_text = right_text[1:]
return (
PanelStrip().text(left_text.rstrip())
+ separator
+ PanelStrip().text(right_text.lstrip())
)
def update(self, text):
self.text = text
self.width = Raster.text_width(text)
