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Support for color in JS (as string)

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This commit is contained in:
Olivier Goffart 2020-10-16 12:41:38 +02:00
parent 67dddd69e7
commit 3ea524694e
3 changed files with 62 additions and 10 deletions
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12
api/sixtyfps-node/native/lib.rs
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@ -150,7 +150,11 @@ fn to_eval_value<'cx>(
Ok(Value::Number(val.downcast_or_throw::<JsNumber, _>(cx)?.value()))
}
Type::String => Ok(Value::String(val.to_string(cx)?.value().into())),
Type::Color | Type::Array(_) => todo!("conversion to this type is not yet implemented"),
Type::Color => {
let c = val.to_string(cx)?.value().parse::<css_color_parser2::Color>().or_else(|e| cx.throw_error(&e.to_string()))?;
Ok(Value::Color(sixtyfps_corelib::Color::from_argb_u8((c.a * 255.) as u8, c.r, c.g, c.b)))
}
Type::Array(_) => todo!("conversion to this type is not yet implemented"),
Type::Resource => Ok(Value::String(val.to_string(cx)?.value().into())),
Type::Bool => Ok(Value::Bool(val.downcast_or_throw::<JsBoolean, _>(cx)?.value())),
Type::Object(o) => {
@ -240,7 +244,11 @@ fn to_js_value<'cx>(
}
js_object.as_value(cx)
}
Value::Color(c) => JsNumber::new(cx, c.as_argb_encoded()).as_value(cx),
Value::Color(c) => JsString::new(
cx,
&format!("#{:02x}{:02x}{:02x}{:02x}", c.alpha(), c.red(), c.green(), c.blue()),
)
.as_value(cx),
Value::PathElements(_) => todo!(),
Value::EasingCurve(_) => todo!(),
Value::EnumerationValue(..) => todo!(),