[−][src]Struct stdweb::web::TextMetrics
The TextMetrics struct represents the dimension of a text in the canvas, as created by the CanvasRenderingContext2D.measureText() method.
Methods
impl TextMetrics
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pub fn get_width(&self) -> f64
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Contains the text's advance width (the width of that inline box) in CSS pixels.
Trait Implementations
impl JsSerialize for TextMetrics
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impl TryFrom<TextMetrics> for Reference
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type Error = Void
The type returned in the event of a conversion error.
fn try_from(value: TextMetrics) -> Result<Self, Self::Error>
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impl TryFrom<Reference> for TextMetrics
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: Reference) -> Result<Self, Self::Error>
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impl<'_r> TryFrom<&'_r Reference> for TextMetrics
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: &Reference) -> Result<Self, Self::Error>
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impl TryFrom<Value> for TextMetrics
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: Value) -> Result<Self, Self::Error>
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impl<'_r> TryFrom<&'_r Value> for TextMetrics
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type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: &Value) -> Result<Self, Self::Error>
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impl InstanceOf for TextMetrics
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fn instance_of(reference: &Reference) -> bool
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impl ReferenceType for TextMetrics
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unsafe fn from_reference_unchecked(reference: Reference) -> Self
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impl Clone for TextMetrics
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fn clone(&self) -> TextMetrics
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl AsRef<Reference> for TextMetrics
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impl From<TextMetrics> for Reference
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fn from(value: TextMetrics) -> Self
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impl Debug for TextMetrics
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Auto Trait Implementations
impl Send for TextMetrics
impl Sync for TextMetrics
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,