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Implement create_gradient_stops()

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This commit is contained in:
pylbrecht 2019-08-29 14:17:03 +02:00
parent 89b8bd516f
commit 7c81d20869
2 changed files with 16 additions and 4 deletions
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4
components/canvas/canvas_data.rs
View file

@ -302,14 +302,14 @@ pub enum GradientStop {
#[cfg(feature = "canvas2d-azure")] #[cfg(feature = "canvas2d-azure")]
Azure(azure::AzGradientStop), Azure(azure::AzGradientStop),
#[cfg(feature = "canvas2d-raqote")] #[cfg(feature = "canvas2d-raqote")]
Raqote(()), Raqote(raqote::GradientStop),
} }
pub enum GradientStops { pub enum GradientStops {
#[cfg(feature = "canvas2d-azure")] #[cfg(feature = "canvas2d-azure")]
Azure(azure::azure_hl::GradientStops), Azure(azure::azure_hl::GradientStops),
#[cfg(feature = "canvas2d-raqote")] #[cfg(feature = "canvas2d-raqote")]
Raqote(()), Raqote(Vec<raqote::GradientStop>),
} }
#[derive(Clone)] #[derive(Clone)]

16
components/canvas/raqote_backend.rs
View file

@ -246,10 +246,14 @@ impl GenericDrawTarget for raqote::DrawTarget {
} }
fn create_gradient_stops( fn create_gradient_stops(
&self, &self,
_gradient_stops: Vec<GradientStop>, gradient_stops: Vec<GradientStop>,
_extend_mode: ExtendMode, _extend_mode: ExtendMode,
) -> GradientStops { ) -> GradientStops {
unimplemented!(); let stops = gradient_stops
.into_iter()
.map(|item| item.as_raqote().clone())
.collect();
GradientStops::Raqote(stops)
} }
fn create_path_builder(&self) -> Box<dyn GenericPathBuilder> { fn create_path_builder(&self) -> Box<dyn GenericPathBuilder> {
Box::new(PathBuilder::new()) Box::new(PathBuilder::new())
@ -679,3 +683,11 @@ impl SourceSurface {
} }
} }
} }
impl GradientStop {
fn as_raqote(&self) -> &raqote::GradientStop {
match self {
GradientStop::Raqote(s) => s,
}
}
}