Struct rexiv2::PreviewImage

pub struct PreviewImage<'a> { /* private fields */ }

An opaque structure that serves as a container for a preview image.

Implementations

impl PreviewImage<'_>

pub fn get_size(&self) -> u32

Return the size of the preview image in bytes.

pub fn get_width(&self) -> u32

Return the width of the preview image.

pub fn get_height(&self) -> u32

Return the height of the preview image.

pub fn get_media_type(&self) -> Result<MediaType>

Return the media type of the preview image.

pub fn get_extension(&self) -> Result<String>

Return the preview image’s recommended file extension.

pub fn get_data(&self) -> Result<Vec<u8>>

Get the preview image data.

pub fn save_to_file<S: AsRef<OsStr>>(&self, path: S) -> Result<()>

Save the preview image to a file.

Trait Implementations

impl<'a> Debug for PreviewImage<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq<PreviewImage<'a>> for PreviewImage<'a>

fn eq(&self, other: &PreviewImage<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> Eq for PreviewImage<'a>

impl<'a> StructuralEq for PreviewImage<'a>

impl<'a> StructuralPartialEq for PreviewImage<'a>