Add custom timing support for comet

beacon/src/lib.rs

@@ -206,10 +206,9 @@ pub fn run() -> impl Stream<Item = Event> {
                                             span::Stage::Present(window) => {
                                                 Span::Present { window }
                                             }
-                                            span::Stage::Custom(
+                                            span::Stage::Custom(name) => {
-                                                window,
+                                                Span::Custom { name }
-                                                name,
+                                            }
-                                            ) => Span::Custom { window, name },
                                         };
 
                                         let _ = output

beacon/src/span.rs

@@ -33,7 +33,6 @@ pub enum Span {
         window: window::Id,
     },
     Custom {
-        window: window::Id,
         name: String,
     },
 }
@@ -70,9 +69,7 @@ impl Span {
             Span::Prepare { primitive, .. } => Stage::Prepare(*primitive),
             Span::Render { primitive, .. } => Stage::Render(*primitive),
             Span::Present { window } => Stage::Present(*window),
-            Span::Custom { window, name } => {
+            Span::Custom { name, .. } => Stage::Custom(name.clone()),
-                Stage::Custom(*window, name.clone())
-            }
         }
     }
 }
@@ -90,7 +87,7 @@ pub enum Stage {
     Present(window::Id),
     Prepare(Primitive),
     Render(Primitive),
-    Custom(window::Id, String),
+    Custom(String),
 }
 
 impl std::fmt::Display for Stage {
@@ -105,7 +102,7 @@ impl std::fmt::Display for Stage {
             Stage::Prepare(_) => "Prepare",
             Stage::Render(_) => "Render",
             Stage::Present(_) => "Present",
-            Stage::Custom(_, name) => name,
+            Stage::Custom(name) => name,
         })
     }
 }

debug/src/lib.rs

@@ -72,8 +72,16 @@ pub fn present(window: window::Id) -> Span {
     internal::present(window)
 }
 
-pub fn time(window: window::Id, name: impl AsRef<str>) -> Span {
+pub fn time(name: impl Into<String>) -> Span {
-    internal::time(window, name)
+    internal::time(name)
+}
+
+pub fn time_with<T>(name: impl Into<String>, f: impl FnOnce() -> T) -> T {
+    let span = time(name);
+    let result = f();
+    span.finish();
+
+    result
 }
 
 pub fn skip_next_timing() {
@@ -201,8 +209,8 @@ mod internal {
         span(span::Stage::Present(window))
     }
 
-    pub fn time(window: window::Id, name: impl AsRef<str>) -> Span {
+    pub fn time(name: impl Into<String>) -> Span {
-        span(span::Stage::Custom(window, name.as_ref().to_owned()))
+        span(span::Stage::Custom(name.into()))
     }
 
     pub fn skip_next_timing() {
@@ -312,7 +320,7 @@ mod internal {
         Span
     }
 
-    pub fn time(_window: window::Id, _name: impl AsRef<str>) -> Span {
+    pub fn time(_name: impl Into<String>) -> Span {
         Span
     }
 

src/advanced.rs

@@ -24,6 +24,4 @@ pub use crate::core::svg;
 pub use crate::core::text::{self, Text};
 pub use crate::renderer::graphics;
 
-pub use iced_debug as debug;
-
 pub use widget::Widget;

src/lib.rs

@@ -533,6 +533,11 @@ pub use Length::{Fill, FillPortion, Shrink};
 pub use alignment::Horizontal::{Left, Right};
 pub use alignment::Vertical::{Bottom, Top};
 
+pub mod debug {
+    //! Debug your applications.
+    pub use iced_debug::{Span, skip_next_timing, time, time_with};
+}
+
 pub mod task {
     //! Create runtime tasks.
     pub use crate::runtime::task::{Handle, Task};