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shell/elements: Handle clipping and shadows

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Victoria Brekenfeld 2025-12-08 18:22:23 +01:00 • committed by Victoria Brekenfeld
parent 2adebb5fe1
commit 59fd732982
7 changed files with 917 additions and 97 deletions
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46
src/shell/element/mod.rs
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@ -162,6 +162,7 @@ impl PartialEq for CosmicMappedKey {
}
}
}
impl Eq for CosmicMappedKey {}
impl PartialEq for CosmicMapped {
fn eq(&self, other: &Self) -> bool {
@ -311,13 +312,10 @@ impl CosmicMapped {
}
pub fn set_tiled(&self, tiled: bool) {
if let Some(window) = match &self.element {
// we use the tiled state of stack windows anyway to get rid of decorations
CosmicMappedInternal::Stack(_) => None,
CosmicMappedInternal::Window(w) => Some(w.surface()),
match &self.element {
CosmicMappedInternal::Stack(s) => s.set_tiled(tiled),
CosmicMappedInternal::Window(w) => w.set_tiled(tiled),
_ => unreachable!(),
} {
window.set_tiled(tiled)
}
}
@ -594,6 +592,34 @@ impl CosmicMapped {
.collect()
}
pub fn shadow_render_element<R, C>(
&self,
renderer: &mut R,
location: smithay::utils::Point<i32, smithay::utils::Physical>,
scale: smithay::utils::Scale<f64>,
alpha: f32,
) -> Option<C>
where
R: Renderer + ImportAll + ImportMem + AsGlowRenderer,
R::TextureId: Send + Clone + 'static,
CosmicMappedRenderElement<R>: RenderElement<R>,
C: From<CosmicMappedRenderElement<R>>,
{
match &self.element {
CosmicMappedInternal::Stack(s) => s
.shadow_render_element::<R, CosmicMappedRenderElement<R>>(
renderer, location, scale, alpha,
)
.map(Into::into),
CosmicMappedInternal::Window(w) => w
.shadow_render_element::<R, CosmicMappedRenderElement<R>>(
renderer, location, scale, alpha,
)
.map(Into::into),
_ => unreachable!(),
}
}
pub fn render_elements<R, C>(
&self,
renderer: &mut R,
@ -852,9 +878,7 @@ impl CosmicMapped {
pub fn corner_radius(&self, geometry_size: Size<i32, Logical>, default_radius: u8) -> [u8; 4] {
match &self.element {
CosmicMappedInternal::Window(w) => w
.corner_radius(geometry_size)
.unwrap_or([default_radius; 4]),
CosmicMappedInternal::Window(w) => w.corner_radius(geometry_size, default_radius),
CosmicMappedInternal::Stack(s) => s.corner_radius(geometry_size, default_radius),
_ => unreachable!(),
}
@ -1018,7 +1042,7 @@ impl From<CosmicStack> for CosmicMapped {
pub enum CosmicMappedRenderElement<R>
where
R: Renderer + ImportAll + ImportMem,
R: Renderer + AsGlowRenderer + ImportAll + ImportMem,
R::TextureId: 'static,
{
Stack(self::stack::CosmicStackRenderElement<R>),
@ -1053,7 +1077,7 @@ where
impl<R> Element for CosmicMappedRenderElement<R>
where
R: Renderer + ImportAll + ImportMem,
R: Renderer + AsGlowRenderer + ImportAll + ImportMem,
R::TextureId: 'static,
{
fn id(&self) -> &smithay::backend::renderer::element::Id {