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Diffstat (limited to '')
| -rw-r--r-- | graphics/src/backend.rs | 7 | ||||
| -rw-r--r-- | graphics/src/renderer.rs | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/graphics/src/backend.rs b/graphics/src/backend.rs index 77bb650b..59e95bf8 100644 --- a/graphics/src/backend.rs +++ b/graphics/src/backend.rs @@ -12,6 +12,13 @@ use std::borrow::Cow; pub trait Backend { /// The custom kind of primitives this [`Backend`] supports. type Primitive; + + /// Trims the measurements cache. + /// + /// This method is currently necessary to properly trim the text cache in + /// `iced_wgpu` and `iced_glow` because of limitations in the text rendering + /// pipeline. It will be removed in the future. + fn trim_measurements(&mut self) {} } /// A graphics backend that supports text rendering. diff --git a/graphics/src/renderer.rs b/graphics/src/renderer.rs index 476aa407..c0cec60a 100644 --- a/graphics/src/renderer.rs +++ b/graphics/src/renderer.rs @@ -93,6 +93,8 @@ impl<B: Backend, T> iced_core::Renderer for Renderer<B, T> { element: &Element<'_, Message, Self>, limits: &layout::Limits, ) -> layout::Node { + self.backend.trim_measurements(); + element.as_widget().layout(self, limits) } |