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Implements @radial-gradient(circle, ...)

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Only the circle is implemented so far.

Part of #263
This commit is contained in:
Olivier Goffart 2022-05-19 12:43:20 +02:00 • committed by Olivier Goffart
parent 7a1e5bef93
commit b4ebd88d35
21 changed files with 418 additions and 56 deletions
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11
internal/compiler/generator/cpp.rs
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@ -2178,6 +2178,17 @@ fn compile_expression(expr: &llr::Expression, ctx: &EvaluationContext) -> String
stops_it.join(", "), angle, stops.len()
)
}
Expression::RadialGradient{ stops} => {
let mut stops_it = stops.iter().map(|(color, stop)| {
let color = compile_expression(color, ctx);
let position = compile_expression(stop, ctx);
format!("slint::private_api::GradientStop{{ {}, {}, }}", color, position)
});
format!(
"[&] {{ const slint::private_api::GradientStop stops[] = {{ {} }}; return slint::Brush(slint::private_api::RadialGradientBrush(stops, {})); }}()",
stops_it.join(", "), stops.len()
)
}
Expression::EnumerationValue(value) => {
format!(
"slint::cbindgen_private::{}::{}",