Crate img2text

Structs

Bmp2text

The working area for bitmap-to-text conversion.

Bmp2textOpts

Constants

GLYPH_SET_1X1

GLYPH_SET_1X2

GLYPH_SET_2X2

GLYPH_SET_2X3

GLYPH_SET_BRAILLE8

GLYPH_SET_MS_2X3

GLYPH_SET_SLC

Traits

GlyphSet

A set of output glyphs (string fragments) that are associated with expected input image patterns.

ImageRead

Functions

max_output_len_for_image_dims

Calculate the maximum number of bytes possibly outputted by Bmp2text::transform_and_write.

num_glyphs_for_image_width

num_lines_for_image_height

set_spans_by_fn

Fill [Span] using a given function that returns the desired value for each bit.

Type Aliases

Fragment

A small bitmap image, whose dimensions are specified implciitly (e.g., by GlyphSet::mask_dims).

Span

A set of consecutive pixels of a constant length.