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Implement need_to_draw_shadow

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This commit is contained in:
Bastien Orivel 2019-08-08 16:40:38 +02:00
parent 559b28ce7b
commit ed0dbafc72
2 changed files with 12 additions and 4 deletions
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2
components/canvas/canvas_data.rs
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@ -317,7 +317,7 @@ pub enum Color {
#[cfg(feature = "canvas2d-azure")] #[cfg(feature = "canvas2d-azure")]
Azure(azure::azure_hl::Color), Azure(azure::azure_hl::Color),
#[cfg(feature = "canvas2d-raqote")] #[cfg(feature = "canvas2d-raqote")]
Raqote(()), Raqote(raqote::SolidSource),
} }
#[derive(Clone)] #[derive(Clone)]

14
components/canvas/raqote_backend.rs
View file

@ -20,8 +20,8 @@ impl Backend for RaqoteBackend {
unimplemented!() unimplemented!()
} }
fn need_to_draw_shadow(&self, _color: &Color) -> bool { fn need_to_draw_shadow(&self, color: &Color) -> bool {
unimplemented!() color.as_raqote().a != 0
} }
fn size_from_pattern(&self, _rect: &Rect<f32>, _pattern: &Pattern) -> Option<Size2D<f32>> { fn size_from_pattern(&self, _rect: &Rect<f32>, _pattern: &Pattern) -> Option<Size2D<f32>> {
@ -84,7 +84,7 @@ impl<'a> CanvasPaintState<'a> {
shadow_offset_x: 0.0, shadow_offset_x: 0.0,
shadow_offset_y: 0.0, shadow_offset_y: 0.0,
shadow_blur: 0.0, shadow_blur: 0.0,
shadow_color: Color::Raqote(()), shadow_color: Color::Raqote(raqote::SolidSource { r: 0, g: 0, b: 0, a: 0 }),
} }
} }
} }
@ -450,3 +450,11 @@ impl<'a> ToRaqoteSource<'a> for FillOrStrokeStyle {
} }
} }
} }
impl Color {
fn as_raqote(&self) -> &raqote::SolidSource {
match self {
Color::Raqote(s) => s,
}
}
}