#[repr(C)]
pub struct TextMetrics {
Show 13 fields reflector_: Reflector, width: Finite<f64>, actualBoundingBoxLeft: Finite<f64>, actualBoundingBoxRight: Finite<f64>, fontBoundingBoxAscent: Finite<f64>, fontBoundingBoxDescent: Finite<f64>, actualBoundingBoxAscent: Finite<f64>, actualBoundingBoxDescent: Finite<f64>, emHeightAscent: Finite<f64>, emHeightDescent: Finite<f64>, hangingBaseline: Finite<f64>, alphabeticBaseline: Finite<f64>, ideographicBaseline: Finite<f64>,
}

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§reflector_: Reflector§width: Finite<f64>§actualBoundingBoxLeft: Finite<f64>§actualBoundingBoxRight: Finite<f64>§fontBoundingBoxAscent: Finite<f64>§fontBoundingBoxDescent: Finite<f64>§actualBoundingBoxAscent: Finite<f64>§actualBoundingBoxDescent: Finite<f64>§emHeightAscent: Finite<f64>§emHeightDescent: Finite<f64>§hangingBaseline: Finite<f64>§alphabeticBaseline: Finite<f64>§ideographicBaseline: Finite<f64>

Implementations§

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impl TextMetrics

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impl TextMetrics

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fn new_inherited(
    width: f64,
    actualBoundingBoxLeft: f64,
    actualBoundingBoxRight: f64,
    fontBoundingBoxAscent: f64,
    fontBoundingBoxDescent: f64,
    actualBoundingBoxAscent: f64,
    actualBoundingBoxDescent: f64,
    emHeightAscent: f64,
    emHeightDescent: f64,
    hangingBaseline: f64,
    alphabeticBaseline: f64,
    ideographicBaseline: f64
) -> TextMetrics

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pub fn new(
    global: &GlobalScope,
    width: f64,
    actualBoundingBoxLeft: f64,
    actualBoundingBoxRight: f64,
    fontBoundingBoxAscent: f64,
    fontBoundingBoxDescent: f64,
    actualBoundingBoxAscent: f64,
    actualBoundingBoxDescent: f64,
    emHeightAscent: f64,
    emHeightDescent: f64,
    hangingBaseline: f64,
    alphabeticBaseline: f64,
    ideographicBaseline: f64
) -> Root<Dom<TextMetrics>>

Trait Implementations§

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impl DomObject for TextMetrics

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
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fn global(&self) -> Root<Dom<GlobalScope>>where
    Self: Sized,

Returns the global scope of the realm that the DomObject was created in.
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impl DomObjectWrap for TextMetrics

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const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::TextMetricsBinding::TextMetricsBinding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::textmetrics::TextMetrics>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::textmetrics::TextMetrics>>}

Function pointer to the general wrap function type
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impl HasParent for TextMetrics

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fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

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type Parent = Reflector

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impl IDLInterface for TextMetrics

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fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.
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impl JSTraceable for TextMetrics

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unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.
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impl MallocSizeOf for TextMetrics

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl MutDomObject for TextMetrics

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unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector
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impl PartialEq<TextMetrics> for TextMetrics

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

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

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fn Width(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-width

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fn ActualBoundingBoxLeft(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxleft

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fn ActualBoundingBoxRight(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxright

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fn FontBoundingBoxAscent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-fontboundingboxascent

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fn FontBoundingBoxDescent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-fontboundingboxascent

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fn ActualBoundingBoxAscent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxascent

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fn ActualBoundingBoxDescent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxdescent

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fn EmHeightAscent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-emheightascent

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fn EmHeightDescent(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-emheightdescent

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fn HangingBaseline(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-hangingbaseline

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fn AlphabeticBaseline(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-alphabeticbaseline

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fn IdeographicBaseline(&self) -> Finite<f64>

https://html.spec.whatwg.org/multipage/#dom-textmetrics-ideographicbaseline

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impl ToJSValConvertible for TextMetrics

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unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

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