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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::codegen::Bindings::TextMetricsBinding;
use crate::dom::bindings::codegen::Bindings::TextMetricsBinding::TextMetricsMethods;
use crate::dom::bindings::num::Finite;
use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
#[dom_struct]
pub struct TextMetrics {
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>,
}
impl TextMetrics {
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 {
TextMetrics {
reflector_: Reflector::new(),
width: Finite::wrap(width),
actualBoundingBoxLeft: Finite::wrap(actualBoundingBoxLeft),
actualBoundingBoxRight: Finite::wrap(actualBoundingBoxRight),
fontBoundingBoxAscent: Finite::wrap(fontBoundingBoxAscent),
fontBoundingBoxDescent: Finite::wrap(fontBoundingBoxDescent),
actualBoundingBoxAscent: Finite::wrap(actualBoundingBoxAscent),
actualBoundingBoxDescent: Finite::wrap(actualBoundingBoxDescent),
emHeightAscent: Finite::wrap(emHeightAscent),
emHeightDescent: Finite::wrap(emHeightDescent),
hangingBaseline: Finite::wrap(hangingBaseline),
alphabeticBaseline: Finite::wrap(alphabeticBaseline),
ideographicBaseline: Finite::wrap(ideographicBaseline),
}
}
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,
) -> DomRoot<TextMetrics> {
reflect_dom_object(
Box::new(TextMetrics::new_inherited(
width,
actualBoundingBoxLeft,
actualBoundingBoxRight,
fontBoundingBoxAscent,
fontBoundingBoxDescent,
actualBoundingBoxAscent,
actualBoundingBoxDescent,
emHeightAscent,
emHeightDescent,
hangingBaseline,
alphabeticBaseline,
ideographicBaseline,
)),
global,
TextMetricsBinding::Wrap,
)
}
}
impl TextMetricsMethods for TextMetrics {
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-width
fn Width(&self) -> Finite<f64> {
self.width
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxleft
fn ActualBoundingBoxLeft(&self) -> Finite<f64> {
self.actualBoundingBoxLeft
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxright
fn ActualBoundingBoxRight(&self) -> Finite<f64> {
self.actualBoundingBoxRight
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-fontboundingboxascent
fn FontBoundingBoxAscent(&self) -> Finite<f64> {
self.fontBoundingBoxAscent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-fontboundingboxascent
fn FontBoundingBoxDescent(&self) -> Finite<f64> {
self.fontBoundingBoxDescent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxascent
fn ActualBoundingBoxAscent(&self) -> Finite<f64> {
self.actualBoundingBoxAscent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-actualboundingboxdescent
fn ActualBoundingBoxDescent(&self) -> Finite<f64> {
self.actualBoundingBoxDescent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-emheightascent
fn EmHeightAscent(&self) -> Finite<f64> {
self.emHeightAscent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-emheightdescent
fn EmHeightDescent(&self) -> Finite<f64> {
self.emHeightDescent
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-hangingbaseline
fn HangingBaseline(&self) -> Finite<f64> {
self.hangingBaseline
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-alphabeticbaseline
fn AlphabeticBaseline(&self) -> Finite<f64> {
self.alphabeticBaseline
}
/// https://html.spec.whatwg.org/multipage/#dom-textmetrics-ideographicbaseline
fn IdeographicBaseline(&self) -> Finite<f64> {
self.ideographicBaseline
}
}
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