Helper functions for getting images printed.
E
EposImageHelpers.EposImageHalftone
How the image encoder should handle halftone stuff.
f
EposImageHelpers.rawUtoa
A pure JS Uint8Array Base64 encoder. You should probably use utoa instead.
f
EposImageHelpers.toGrayImage
Converts the image to a grayscale printer imagedata. Only for supported models
f
EposImageHelpers.toMonoImage
Converts the image to a monochrome printer imagedata.
f
EposImageHelpers.utoa
Uint8Array to Ascii. Similar to btoa, but safer.
T
EposImageHelpers.EposImageData
A minimal form of the DOM's ImageData.