Trait img2text::ImageRead[−][src]

pub trait ImageRead {
    fn dims(&self) -> [usize; 2];
    fn copy_line_as_spans_to(&self, y: usize, out: &mut [Span]);
}

Required methods

`fn dims(&self) -> [usize; 2]`[src]

Get the image’s dimensions as [width, height].

`fn copy_line_as_spans_to(&self, y: usize, out: &mut [Span])`[src]

Convert the specified row to Spans.

out contains at least (self.dims()[0] + Span::BITS - 1) / Span::BITS elements.

set_spans_by_fn may be useful to implement this method.

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Implementors

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