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typography

Function typography 

Source
pub fn typography(
    boxes: Vec<Option<Box4>>,
    fonts: Vec<Option<usize>>,
    weights: Vec<Option<f64>>,
    families: &[Option<usize>],
    fallback_height: f64,
) -> Option<Typography>
Expand description

一次计算整行字体与字形统计;类别编号由 Python 按其字符串/整数语义提供。