Method: Magick::Image#compress_colormap!

Defined in:
ext/RMagick/rmimage.c

#compress_colormap! ⇒ Object

call CompressImageColormap.

Ruby usage:

- @verbatim Image#compress_colormap! @endverbatim

Notes:

- API was CompressColormap until 5.4.9

Parameters:

  • self —

    this object

Returns:

  • self

[View source]

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# File 'ext/RMagick/rmimage.c', line 3788

VALUE
Image_compress_colormap_bang(VALUE self)
{
    Image *image = rm_check_frozen(self);
    (void) CompressImageColormap(image);
    rm_check_image_exception(image, RetainOnError);

    return self;
}