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Diffstat (limited to 'helix-term/src/compositor.rs')
-rw-r--r-- | helix-term/src/compositor.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/helix-term/src/compositor.rs b/helix-term/src/compositor.rs index 321f56a5..dd7ebe1d 100644 --- a/helix-term/src/compositor.rs +++ b/helix-term/src/compositor.rs @@ -126,6 +126,16 @@ impl Compositor { self.layers.push(layer); } + /// Replace a component that has the given `id` with the new layer and if + /// no component is found, push the layer normally. + pub fn replace_or_push(&mut self, id: &'static str, layer: Box<dyn Component>) { + if let Some(component) = self.find_id(id) { + *component = layer; + } else { + self.push(layer) + } + } + pub fn pop(&mut self) -> Option<Box<dyn Component>> { self.layers.pop() } |