Struct sourceview4::Mark

pub struct Mark { /* private fields */ }

Properties

category

The category of the Mark, classifies the mark and controls which pixbuf is used and with which priority it is drawn.

Readable | Writeable | Construct Only

TextMark

left-gravity

Whether the mark has left gravity. When text is inserted at the mark’s current location, if the mark has left gravity it will be moved to the left of the newly-inserted text, otherwise to the right.

Readable | Writeable | Construct Only

name

The name of the mark or None if the mark is anonymous.

Readable | Writeable | Construct Only

Implements

MarkExt, gtk::prelude::TextMarkExt

Implementations

impl Mark

pub const NONE: Option<&'static Mark> = None

pub fn new(name: Option<&str>, category: &str) -> Mark

Creates a text mark. Add it to a buffer using [TextBufferExtManual::add_mark()][crate::gtk::prelude::TextBufferExtManual::add_mark()]. If name is NULL, the mark is anonymous; otherwise, the mark can be retrieved by name using [TextBufferExtManual::mark()][crate::gtk::prelude::TextBufferExtManual::mark()]. Normally marks are created using the utility function BufferExt::create_source_mark().

name

Name of the Mark or None

category

is used to classify marks according to common characteristics (e.g. all the marks representing a bookmark could belong to the “bookmark” category, or all the marks representing a compilation error could belong to “error” category).

Returns

a new Mark that can be added using [TextBufferExtManual::add_mark()][crate::gtk::prelude::TextBufferExtManual::add_mark()].

pub fn builder() -> MarkBuilder

Creates a new builder-pattern struct instance to construct Mark objects.

This method returns an instance of MarkBuilder which can be used to create Mark objects.

Trait Implementations

impl Clone for Mark

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mark

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

Formats the value using the given formatter.

impl Default for Mark

fn default() -> Self

Returns the “default value” for a type.

impl Display for Mark

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

Formats the value using the given formatter.

impl HasParamSpec for Mark

type ParamSpec = ParamSpecObject

type SetValue = Mark

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

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, Mark>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Mark

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

where H: Hasher,

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 Mark

fn cmp(&self, other: &Self) -> 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 ParentClassIs for Mark

type Parent = TextMark

impl<OT: ObjectType> PartialEq<OT> for Mark

fn eq(&self, other: &OT) -> 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<OT: ObjectType> PartialOrd<OT> for Mark

fn partial_cmp(&self, other: &OT) -> 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 Mark

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Mark

impl IsA<TextMark> for Mark