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Inline into_gradient in tiny_skia::backend

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... since it's not really reused anywhere else.
This commit is contained in:
Héctor Ramón Jiménez 2023-05-19 03:53:23 +02:00
parent 3d44de9547
commit 49353bc4ea
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GPG key ID: 140CC052C94F138E
1 changed files with 41 additions and 43 deletions
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84
tiny_skia/src/backend.rs
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@ -184,8 +184,47 @@ impl Backend {
*color, *color,
)) ))
} }
Background::Gradient(gradient) => { Background::Gradient(Gradient::Linear(linear)) => {
into_gradient(*gradient, *bounds) let (start, end) =
linear.angle.to_distance(&bounds);
let stops: Vec<tiny_skia::GradientStop> =
linear
.stops
.into_iter()
.flatten()
.map(|stop| {
tiny_skia::GradientStop::new(
stop.offset,
tiny_skia::Color::from_rgba(
stop.color.b,
stop.color.g,
stop.color.r,
stop.color.a,
)
.expect("Create color"),
)
})
.collect();
tiny_skia::LinearGradient::new(
tiny_skia::Point {
x: start.x,
y: start.y,
},
tiny_skia::Point { x: end.x, y: end.y },
if stops.is_empty() {
vec![tiny_skia::GradientStop::new(
0.0,
tiny_skia::Color::BLACK,
)]
} else {
stops
},
tiny_skia::SpreadMode::Pad,
tiny_skia::Transform::identity(),
)
.expect("Create linear gradient")
} }
}, },
anti_alias: true, anti_alias: true,
@ -456,47 +495,6 @@ fn into_color(color: Color) -> tiny_skia::Color {
.expect("Convert color from iced to tiny_skia") .expect("Convert color from iced to tiny_skia")
} }
fn into_gradient<'a>(
gradient: Gradient,
bounds: Rectangle,
) -> tiny_skia::Shader<'a> {
let Gradient::Linear(linear) = gradient;
let (start, end) = linear.angle.to_distance(&bounds);
let stops: Vec<tiny_skia::GradientStop> = linear
.stops
.into_iter()
.flatten()
.map(|stop| {
tiny_skia::GradientStop::new(
stop.offset,
tiny_skia::Color::from_rgba(
stop.color.b,
stop.color.g,
stop.color.r,
stop.color.a,
)
.expect("Create color"),
)
})
.collect();
tiny_skia::LinearGradient::new(
tiny_skia::Point {
x: start.x,
y: start.y,
},
tiny_skia::Point { x: end.x, y: end.y },
if stops.is_empty() {
vec![tiny_skia::GradientStop::new(0.0, tiny_skia::Color::BLACK)]
} else {
stops
},
tiny_skia::SpreadMode::Pad,
tiny_skia::Transform::identity(),
)
.expect("Create linear gradient")
}
fn rounded_rectangle( fn rounded_rectangle(
bounds: Rectangle, bounds: Rectangle,
border_radius: [f32; 4], border_radius: [f32; 4],