diff options
| -rw-r--r-- | graphics/src/window/compositor.rs | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/graphics/src/window/compositor.rs b/graphics/src/window/compositor.rs index e6633293..de2a6990 100644 --- a/graphics/src/window/compositor.rs +++ b/graphics/src/window/compositor.rs @@ -1,6 +1,9 @@ use crate::{Color, Error, Viewport}; + use iced_native::mouse; + use raw_window_handle::HasRawWindowHandle; +use thiserror::Error; /// A graphics compositor that can draw to windows. pub trait Compositor: Sized { @@ -56,27 +59,22 @@ pub trait Compositor: Sized { } /// Result of an unsuccessful call to [`Compositor::draw`]. -#[derive(Clone, PartialEq, Eq, Debug)] +#[derive(Clone, PartialEq, Eq, Debug, Error)] pub enum SwapChainError { /// A timeout was encountered while trying to acquire the next frame. + #[error( + "A timeout was encountered while trying to acquire the next frame" + )] Timeout, /// The underlying surface has changed, and therefore the swap chain must be updated. + #[error( + "The underlying surface has changed, and therefore the swap chain must be updated." + )] Outdated, /// The swap chain has been lost and needs to be recreated. + #[error("The swap chain has been lost and needs to be recreated")] Lost, /// There is no more memory left to allocate a new frame. + #[error("There is no more memory left to allocate a new frame")] OutOfMemory, } - -impl std::error::Error for SwapChainError {} - -impl std::fmt::Display for SwapChainError { - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - write!(f, "{}", match self { - Self::Timeout => "A timeout was encountered while trying to acquire the next frame", - Self::Outdated => "The underlying surface has changed, and therefore the swap chain must be updated", - Self::Lost => "The swap chain has been lost and needs to be recreated", - Self::OutOfMemory => "There is no more memory left to allocate a new frame", - }) - } -} |