Struct leptonica_plumbing::Pix

pub struct Pix(_);

Wrapper around Leptonica’s Pix structure

Implementations

impl Pix

pub unsafe fn new_from_pointer(ptr: *mut Pix) -> Self

Create a new instance from a pointer

Safety

The pointer must be to a valid Pix struct.

The structure must not be mutated or freed outside of the Rust code whilst this instance exists.

pub fn read(filename: &CStr) -> Result<RefCountedExclusive<Self>, PixReadError>

Wrapper for pixRead

Read an image from a filename

pub fn read_mem( img: &[u8] ) -> Result<RefCountedExclusive<Self>, PixReadMemError>

Wrapper for pixReadMem

Read an image from memory

pub fn get_height(&self) -> l_int32

Wrapper for pixGetHeight

pub fn get_width(&self) -> l_int32

Wrapper for pixGetWidth

Trait Implementations

impl AsRef<*mut Pix> for Pix

fn as_ref(&self) -> &*mut Pix

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Pix> for Pix

fn as_ref(&self) -> &Pix

Converts this type into a shared reference of the (usually inferred) input type.

impl Debug for Pix

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

Formats the value using the given formatter.

impl LeptonicaClone for Pix

unsafe fn clone(&mut self) -> Self

Call to leptonica’s internal structure-clone method.

impl LeptonicaDestroy for Pix

unsafe fn destroy(&mut self)

Call to leptonica’s internal structure-destroy method.