Yuya Nishihara 0eb4fe8389 text_util: add functions to truncate labeled text
This will be used by truncate_start/end() template functions. I considered
adding a template function that supports both padding and truncation, but the
function interface looked a bit messy. There may be (max_width, ellipsis,
left|middle|right) parameters for truncation, and (min_width, fill_char,
left|center|right) for padding. I'm not going to add ellipsis and centering
support, but it's weird if pad(center) implied truncate(middle).
2024-10-18 18:26:36 +09:00
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