Crate adaptemoji 

Adaptemoji

Convert your regular Telegram emojis into adaptive monochrome versions

Installation as CLI

cargo install adaptemoji

How to use

Regular

adaptemoji -i your-image.png -o output-image.png

Negative

adaptemoji -i your-image.png -o output-image.png -n

Also Telegram requires your emoji to be 100px x 100px in size. If you want adaptemoji automatically to resize image, add -r flag

Regular resized

adaptemoji -i your-image.png -o output-image.png -r

Negative resized

adaptemoji -i your-image.png -o output-image.png -nr

Using as library

Installation

cargo add adaptemoji

Examples

use adaptemoji::AdaptiveEmojiConvert;
use std::error;

fn main() -> Result<(), Box<dyn error::Error>> {
    let img = image::open("./assets/examples/original.webp")?;
    let mut resized_img = img
        .resize(100, 100, image::imageops::FilterType::Triangle)
        .to_luma_alpha8();

    resized_img.convert_adaptive(false).save("./target/adaptive.png")?;

    Ok(())
}

use adaptemoji::AdaptiveEmojiConvert;
use std::error;

fn main() -> Result<(), Box<dyn error::Error>> {
    let img = image::open("./assets/examples/original.webp")?;
    let mut resized_img = img
        .resize(100, 100, image::imageops::FilterType::Triangle)
        .to_luma_alpha8();

    adaptemoji::convert_adaptive(&mut resized_img, true);
    resized_img.save("./target/adaptive_negative.png")?;

    Ok(())
}

Modules

cli

Utils for adaptemoji CLI

Traits

AdaptiveEmojiConvert

Convert your emoji into adaptive one

Functions

convert_adaptive

Converts the pixels of a GrayAlphaImage to negative if negative is true, otherwise, converts them to positive.