Struct leptonica_plumbing::Box

pub struct Box(/* private fields */);

Wrapper around Leptonica’s Box structure

Implementations

impl Box

pub unsafe fn new_from_pointer(b: *mut Box) -> Self

Create an owned Box from a box pointer

Safety

The pointer must be to a valid Box struct. The data pointed at may not be mutated while held by this struct except by this struct. On drop, the destroy method will be called (decrements the ref counter).

pub fn create_valid( x: l_int32, y: l_int32, w: l_int32, h: l_int32 ) -> Result<RefCountedExclusive<Self>, BoxCreateValidError>

Wrapper for boxCreateValid

Input: x, y, w, h Return: box

pub fn get_geometry( &self, px: Option<&mut l_int32>, py: Option<&mut l_int32>, pw: Option<&mut l_int32>, ph: Option<&mut l_int32> ) -> l_ok

Wrapper for boxGetGeometry

Trait Implementations

impl AsMut<Box> for Box

fn as_mut(&mut self) -> &mut Box

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

impl AsRef<Box> for Box

fn as_ref(&self) -> &Box

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

impl Debug for Box

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

Formats the value using the given formatter.

impl LeptonicaDestroy for Box

unsafe fn destroy(&mut self)

Call to leptonica’s internal structure-destroy method.

impl PartialEq for Box

fn eq(&self, other: &Box) -> 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 StructuralPartialEq for Box