option

func (*Opts) AnsiAmiga ¶

func (o *Opts) AnsiAmiga(src, tmp string)

AnsiAmiga appends the command line arguments for the ansilove command to transform a Commodore Amiga ANSI text file into a PNG image.

func (*Opts) AnsiDOS ¶

func (o *Opts) AnsiDOS(src, tmp string)

AnsiDOS appends the command line arguments for the ansilove command to transform an ANSI text file into a PNG image.

func (*Opts) CropAlignment ¶

func (o *Opts) CropAlignment(src, tmp string, crop int)

func (*Opts) Gif2webp ¶

func (o *Opts) Gif2webp(src, tmp string)

Gif2webp appends the command line arguments for the gif2webp command to transform the source GIF image into a webp image.

func (*Opts) JPGPhoto ¶

func (o *Opts) JPGPhoto(thumbnail bool, src, tmp string)

JPGPhoto appends the command line arguments for the magick command to transform a photo to a JPEG image.

func (*Opts) PNGPixel ¶

func (o *Opts) PNGPixel(thumbnail bool, src, tmp string)

PNGPixel appends the command line arguments for the magick command to transform a screenshot or image with text to a PNG image.

func (*Opts) Pixelate ¶

func (o *Opts) Pixelate(path string)

Pixelate appends ImageMagick v6 flags to downscale and upscale an image, producing a blocky pixellation effect.

func (*Opts) Thumb ¶

func (o *Opts) Thumb()

Thumb appends the command line arguments for magick to transform an image into a squared, 400 x 400 pixel thumbnail.

func (*Opts) ThumbAlignment ¶

func (o *Opts) ThumbAlignment(src, tmp string, align int)

ThumbAlignment appends the command line arguments for the magick command to transform an image into a 400 x 400 pixel image using the gravity alignment.

func (*Opts) WebpPhoto ¶

func (o *Opts) WebpPhoto(src, tmp string)

WebpPhoto appends the command line arguments for the cwebp command to transform a photo to the WebP format.

func (*Opts) WebpPixel ¶

func (o *Opts) WebpPixel(src, tmp string)

WebpPixel appends the command line arguments for the cwebp command to transform a screenshot or image with text to the WebP format.