po3rin/github_link_creator

package processing

import (
    "image"

    "github.com/po3rin/github_link_creator/config"
    "github.com/po3rin/txt2img"
)

// DrawText shorthand to draw text.
func DrawText(img image.Image, c config.Text, text string) (image.Image, error) {
    d, err := txt2img.NewDrawer(
        txt2img.Params{
            Img:               img,
            FontSize:          c.Size,
            Font:              config.Font,
            TextColor:         c.Color,
            TextPosHorizontal: c.PosHorizontal,
            TextPosVertical:   c.PosVertical,
        },
    )
    if err != nil {
        return nil, err
    }
    result, err := d.Draw(text)
    if err != nil {
        return nil, err
    }
    return result, nil
}