Struct poppler::LayersIter

pub struct LayersIter { /* private fields */ }

GLib type: Boxed type with copy-on-clone semantics.

Implementations

impl LayersIter

pub fn as_ptr(&self) -> *mut PopplerLayersIter

Return the inner pointer to the underlying C value.

pub unsafe fn from_glib_ptr_borrow(ptr: &*mut PopplerLayersIter) -> &Self

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut( ptr: &mut *mut PopplerLayersIter, ) -> &mut Self

Borrows the underlying C value mutably.

impl LayersIter

pub fn new(document: &Document) -> LayersIter

document

a Document

pub fn child(&mut self) -> Option<LayersIter>

Returns a newly created child of self, or None if the iter has no child. See new() for more information on this function.

Returns

a new LayersIter, or None

pub fn layer(&mut self) -> Option<Layer>

Returns the Layer associated with self.

Returns

a new Layer, or None if there isn’t any layer associated with self

pub fn title(&mut self) -> Option<GString>

Returns the title associated with self. It must be freed with g_free().

Returns

a new string containing the self’s title or None if self doesn’t have a title. The returned string should be freed with g_free() when no longer needed.

pub fn next(&mut self) -> bool

Sets self to point to the next action at the current level, if valid. See new() for more information.

Returns

true, if self was set to the next action

Trait Implementations

impl Clone for LayersIter

fn clone(&self) -> Self

Copies the boxed type with the type-specific copy function.

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

Performs copy-assignment from source.

impl Debug for LayersIter

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

Formats the value using the given formatter.

impl From<LayersIter> for Value

fn from(o: LayersIter) -> Self

Converts to this type from the input type.

impl HasParamSpec for LayersIter

type ParamSpec = ParamSpecBoxed

type SetValue = LayersIter

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, LayersIter>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for LayersIter

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for LayersIter

fn cmp(&self, other: &LayersIter) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for LayersIter

fn eq(&self, other: &LayersIter) -> 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 PartialOrd for LayersIter

fn partial_cmp(&self, other: &LayersIter) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for LayersIter

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for LayersIter

impl StructuralPartialEq for LayersIter