Enum ImageFormat 

pub enum ImageFormat {
    Png,
    Jpeg,
    Gif,
    Bmp,
    Ico,
    Tiff,
    Svg,
    Emf,
    Emz,
    Wmf,
    Wmz,
}

Supported image formats.

Variants

Png

PNG image.

Jpeg

JPEG image.

Gif

GIF image.

Bmp

BMP image.

Ico

ICO image.

Tiff

TIFF image.

Svg

SVG image.

Emf

EMF (Enhanced Metafile) image.

Emz

EMZ (compressed EMF) image.

Wmf

WMF (Windows Metafile) image.

Wmz

WMZ (compressed WMF) image.

Implementations

impl ImageFormat

pub fn from_extension(ext: &str) -> Result<Self>

Parse an extension string into an ImageFormat.

Accepts common aliases such as "jpg" for JPEG and "tif" for TIFF. Returns Error::UnsupportedImageFormat for unrecognised strings.

pub fn content_type(&self) -> &str

Return the MIME content type string for this image format.

pub fn extension(&self) -> &str

Return the file extension for this image format.

Trait Implementations

impl Clone for ImageFormat

fn clone(&self) -> ImageFormat

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ImageFormat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ImageFormat

fn eq(&self, other: &ImageFormat) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ImageFormat