1 files changed, 20 insertions, 0 deletions
diff --git a/crates/wayland/src/elements.rs b/crates/wayland/src/elements.rs
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+++ b/crates/wayland/src/elements.rs
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+//! The one render-element type for everything srdwm draws *itself*, on top
+//! of client windows: its titlebars and the mouse pointer.
+//!
+//! `render_output` takes a single `custom_elements` slice, so these have to
+//! be one type. They come from two different sources - an uploaded bitmap
+//! (titlebars, the built-in cursor arrow) and a client's own surface (a
+//! client-set cursor image) - hence the two variants.
+
+use smithay::backend::renderer::element::memory::MemoryRenderBufferRenderElement;
+use smithay::backend::renderer::element::surface::WaylandSurfaceRenderElement;
+use smithay::backend::renderer::{ImportAll, ImportMem};
+
+smithay::backend::renderer::element::render_elements! {
+    pub(crate) OverlayElement<R> where
+        R: ImportAll + ImportMem;
+    /// A client's own surface, used for client-set cursor images.
+    Surface=WaylandSurfaceRenderElement<R>,
+    /// A bitmap srdwm rasterised: a titlebar, or the built-in cursor arrow.
+    Memory=MemoryRenderBufferRenderElement<R>,
+}