Enum atk::ScrollType

#[non_exhaustive]
pub enum ScrollType {
    TopLeft,
    BottomRight,
    TopEdge,
    BottomEdge,
    LeftEdge,
    RightEdge,
    Anywhere,
    // some variants omitted
}

Available on crate feature v2_30 only.

Specifies where an object should be placed on the screen when using scroll_to.

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.

TopLeft

Scroll the object vertically and horizontally to bring its top left corner to the top left corner of the window.

BottomRight

Scroll the object vertically and horizontally to bring its bottom right corner to the bottom right corner of the window.

TopEdge

Scroll the object vertically to bring its top edge to the top edge of the window.

BottomEdge

Scroll the object vertically to bring its bottom edge to the bottom edge of the window.

LeftEdge

Scroll the object vertically and horizontally to bring its left edge to the left edge of the window.

RightEdge

Scroll the object vertically and horizontally to bring its right edge to the right edge of the window.

Anywhere

Scroll the object vertically and horizontally so that as much as possible of the object becomes visible. The exact placement is determined by the application.

Trait Implementations

impl Clone for ScrollType

fn clone(&self) -> ScrollType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollType

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

Formats the value using the given formatter.

impl Display for ScrollType

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for ScrollType

type Checker = GenericValueTypeChecker<ScrollType>

Value type checker.

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

Get the contained value from a Value.

impl Hash for ScrollType

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,

Feeds a slice of this type into the given Hasher.

impl Ord for ScrollType

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<ScrollType> for ScrollType

fn eq(&self, other: &ScrollType) -> bool

This method tests for self and other values to be equal, and is used by ==.

const 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<ScrollType> for ScrollType

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

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

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

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

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

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

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

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

const 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 ScrollType

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for ScrollType

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 ScrollType

type Type = ScrollType

Type to get the Type from.

impl Copy for ScrollType

impl Eq for ScrollType

impl StructuralEq for ScrollType

impl StructuralPartialEq for ScrollType