Enum zng_view_api::access::ScrollCmd

pub enum ScrollCmd {
    PageUp,
    PageDown,
    PageLeft,
    PageRight,
    ScrollTo,
    ScrollToRect(PxRect),
}

Accessibility scroll command.

The command must run in the context of the target widow and widget, see AccessCmd::Scroll for more details.

Variants

PageUp

Scroll page up.

If the scroll-box only scrolls horizontally this is the same as ScrollLeft.

PageDown

Scroll page down.

If the scroll-box only scrolls horizontally this is the same as ScrollRight.

PageLeft

Scroll page left.

PageRight

Scroll page right.

ScrollTo

Scroll until the widget is fully visible.

ScrollToRect(PxRect)

Scroll until the rectangle (in the widget space) is fully visible.

Trait Implementations

impl Clone for ScrollCmd

fn clone(&self) -> ScrollCmd

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollCmd

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScrollCmd

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl IntoVar<Option<ScrollCmd>> for ScrollCmd

type Var = LocalVar<Option<ScrollCmd>>

Variable type that will wrap the T value.

fn into_var(self) -> Self::Var

Converts the source value into a var.

fn into_boxed_var(self) -> Box<dyn VarBoxed<T>>

where Self: Sized,

Converts into BoxedVar<T>.

impl PartialEq for ScrollCmd

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ScrollCmd

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl IntoValue<Option<ScrollCmd>> for ScrollCmd

impl StructuralPartialEq for ScrollCmd