Struct libreda_db::layout::prelude::Text

pub struct Text<T, S = String> where
    T: CoordinateType,  { /* fields omitted */ }

A text is a point associated with a string. This struct does not define how the text should be rendered on screen.

Implementations

impl<T, S> Text<T, S> where
    T: CoordinateType,
    S: TextType, 

pub fn new(text: S, location: Point<T>) -> Text<T, S>

Create a new text object.

pub fn text(&self) -> &S

Get a reference to the text string.

pub fn location(&self) -> Point<T>

Get location of the text label.

pub fn x(&self) -> T

Get x-coordinate of the label location.

pub fn y(&self) -> T

Get y-coordinate of the label location.

Methods from Deref<Target = String>

pub fn as_str(&self) -> &str

Extracts a string slice containing the entire String.

Examples

Basic usage:

let s = String::from("foo");

assert_eq!("foo", s.as_str());

pub fn capacity(&self) -> usize

Returns this String’s capacity, in bytes.

Examples

Basic usage:

let s = String::with_capacity(10);

assert!(s.capacity() >= 10);

pub fn as_bytes(&self) -> &[u8]

Returns a byte slice of this String’s contents.

The inverse of this method is from_utf8.

Examples

Basic usage:

let s = String::from("hello");

assert_eq!(&[104, 101, 108, 108, 111], s.as_bytes());

pub fn len(&self) -> usize

Returns the length of this String, in bytes, not chars or graphemes. In other words, it might not be what a human considers the length of the string.

Examples

Basic usage:

let a = String::from("foo");
assert_eq!(a.len(), 3);

let fancy_f = String::from("ƒoo");
assert_eq!(fancy_f.len(), 4);
assert_eq!(fancy_f.chars().count(), 3);

pub fn is_empty(&self) -> bool

Returns true if this String has a length of zero, and false otherwise.

Examples

Basic usage:

let mut v = String::new();
assert!(v.is_empty());

v.push('a');
assert!(!v.is_empty());

Trait Implementations

impl<T, S> Clone for Text<T, S> where
    T: Clone + CoordinateType,
    S: Clone, 

pub fn clone(&self) -> Text<T, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, S> Debug for Text<T, S> where
    T: Debug + CoordinateType,
    S: Debug, 

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

Formats the value using the given formatter.

impl<T, S> Deref for Text<T, S> where
    T: CoordinateType,
    S: Deref<Target = String>, 

pub fn deref(&self) -> &<Text<T, S> as Deref>::Target

Dereference to String.

type Target = String

The resulting type after dereferencing.

impl<'de, T, S> Deserialize<'de> for Text<T, S> where
    T: CoordinateType + Deserialize<'de>,
    S: Deserialize<'de>, 

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<Text<T, S>, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<T, S> Display for Text<T, S> where
    T: CoordinateType + Display,
    S: TextType + Display, 

Display format of the text label.

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

Formats the value using the given formatter.

impl<T> From<Text<T, String>> for Geometry<T> where
    T: CoordinateType, 

pub fn from(x: Text<T, String>) -> Geometry<T>

Performs the conversion.

impl<T, S> Hash for Text<T, S> where
    T: Hash + CoordinateType,
    S: Hash, 

pub 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, 

Feeds a slice of this type into the given Hasher.

impl<T, S> MapPointwise<T> for Text<T, S> where
    T: CoordinateType,
    S: Clone, 

Point wise transformation for a single point.

pub fn transform<F>(&self, transformation: F) -> Text<T, S> where
    F: Fn(Point<T>) -> Point<T>, 

Point wise transformation.

impl<T, S> PartialEq<Text<T, S>> for Text<T, S> where
    T: PartialEq<T> + CoordinateType,
    S: PartialEq<S>, 

pub fn eq(&self, other: &Text<T, S>) -> bool

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

pub fn ne(&self, other: &Text<T, S>) -> bool

This method tests for !=.

impl<T, S> Serialize for Text<T, S> where
    T: CoordinateType + Serialize,
    S: Serialize, 

pub 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<T, S> TryBoundingBox<T> for Text<T, S> where
    T: CoordinateType, 

pub fn try_bounding_box(&self) -> Option<Rect<T>>

Return the bounding box of this geometry if a bounding box is defined.

impl<T, Dst, S> TryCastCoord<T, Dst> for Text<T, S> where
    T: CoordinateType + NumCast,
    Dst: CoordinateType + NumCast,
    S: Clone, 

type Output = Text<Dst, S>

Output type of the cast. This is likely the same geometrical type just with other coordinate types.

pub fn try_cast(&self) -> Option<<Text<T, S> as TryCastCoord<T, Dst>>::Output>

Try to cast to target data type.

fn cast(&self) -> Self::Output

Cast to target data type.

impl<T, S> Eq for Text<T, S> where
    T: Eq + CoordinateType,
    S: Eq, 

impl<T, S> StructuralEq for Text<T, S> where
    T: CoordinateType, 

impl<T, S> StructuralPartialEq for Text<T, S> where
    T: CoordinateType,