Enum gtk4::MovementStep

#[non_exhaustive]
pub enum MovementStep {
    LogicalPositions,
    VisualPositions,
    Words,
    DisplayLines,
    DisplayLineEnds,
    Paragraphs,
    ParagraphEnds,
    Pages,
    BufferEnds,
    HorizontalPages,
}

Passed as argument to various keybinding signals for moving the cursor position.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

LogicalPositions

Move forward or back by graphemes

VisualPositions

Move left or right by graphemes

Words

Move forward or back by words

DisplayLines

Move up or down lines (wrapped lines)

DisplayLineEnds

Move to either end of a line

Paragraphs

Move up or down paragraphs (newline-ended lines)

ParagraphEnds

Move to either end of a paragraph

Pages

Move by pages

BufferEnds

Move to ends of the buffer

HorizontalPages

Move horizontally by pages

Trait Implementations

impl Clone for MovementStep

fn clone(&self) -> MovementStep

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MovementStep

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

Formats the value using the given formatter.

impl Display for MovementStep

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

Formats the value using the given formatter.

impl From<MovementStep> for Value

fn from(v: MovementStep) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for MovementStep

type Checker = GenericValueTypeChecker<MovementStep>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl HasParamSpec for MovementStep

type ParamSpec = ParamSpecEnum

type SetValue = MovementStep

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

type BuilderFn = fn(_: &str, _: MovementStep) -> ParamSpecEnumBuilder<'_, MovementStep>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for MovementStep

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 MovementStep

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<MovementStep> for MovementStep

fn eq(&self, other: &MovementStep) -> 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<MovementStep> for MovementStep

fn partial_cmp(&self, other: &MovementStep) -> 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 MovementStep

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for MovementStep

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for MovementStep

type Type = MovementStep

Type to get the Type from.

impl Copy for MovementStep

impl Eq for MovementStep

impl StructuralEq for MovementStep

impl StructuralPartialEq for MovementStep