Enum zng::text::TextOverflow

pub enum TextOverflow {
    Ignore,
    Truncate(Txt),
}

Defines how text overflow is handled by the text widgets.

Variants

Ignore

Text is allowed to overflow.

Note that the text widget can still clip_to_bounds, and text widgets also clip any text that overflows over one line-height in any direction. Text overflow is tracked even if Ignore is set, so custom properties may also implement some form of overflow handling.

Truncate(Txt)

Truncate the text so it will fit, the associated Txt is a suffix appended to the truncated text.

Note that if the suffix is not empty the text will truncated more to reserve space for the suffix. If the suffix itself is too wide it will overflow.

Implementations

impl TextOverflow

pub fn truncate() -> TextOverflow

Truncate without suffix.

pub fn ellipses() -> TextOverflow

Truncate with the ellipses '…' char as suffix.

Trait Implementations

impl Clone for TextOverflow

fn clone(&self) -> TextOverflow

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TextOverflow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TextOverflow

fn deserialize<__D>( __deserializer: __D, ) -> Result<TextOverflow, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&'static str> for TextOverflow

fn from(s: &'static str) -> TextOverflow

Converts to this type from the input type.

impl From<String> for TextOverflow

fn from(s: String) -> TextOverflow

Converts to this type from the input type.

impl From<Txt> for TextOverflow

fn from(truncate: Txt) -> TextOverflow

Converts to this type from the input type.

impl From<bool> for TextOverflow

fn from(truncate: bool) -> TextOverflow

Truncate (no suffix), or ignore.

impl From<char> for TextOverflow

fn from(c: char) -> TextOverflow

Converts to this type from the input type.

impl Hash for TextOverflow

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 IntoVar<TextOverflow> for &'static str

type Var = LocalVar<TextOverflow>

Variable type that will wrap the T value.

fn into_var(self) -> <&'static str as IntoVar<TextOverflow>>::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 IntoVar<TextOverflow> for String

type Var = LocalVar<TextOverflow>

Variable type that will wrap the T value.

fn into_var(self) -> <String as IntoVar<TextOverflow>>::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 IntoVar<TextOverflow> for Txt

type Var = LocalVar<TextOverflow>

Variable type that will wrap the T value.

fn into_var(self) -> <Txt as IntoVar<TextOverflow>>::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 IntoVar<TextOverflow> for bool

fn into_var(self) -> <bool as IntoVar<TextOverflow>>::Var

Truncate (no suffix), or ignore.

type Var = LocalVar<TextOverflow>

Variable type that will wrap the T value.

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

where Self: Sized,

Converts into BoxedVar<T>.

impl IntoVar<TextOverflow> for char

type Var = LocalVar<TextOverflow>

Variable type that will wrap the T value.

fn into_var(self) -> <char as IntoVar<TextOverflow>>::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 TextOverflow

fn eq(&self, other: &TextOverflow) -> 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 TextOverflow

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TextOverflow

impl IntoValue<TextOverflow> for &'static str

impl IntoValue<TextOverflow> for String

impl IntoValue<TextOverflow> for Txt

impl IntoValue<TextOverflow> for bool

impl IntoValue<TextOverflow> for char

impl StructuralPartialEq for TextOverflow