From d30ea7e584504ce0dacb11c76123021f9b19ffa0 Mon Sep 17 00:00:00 2001
From: John Mitchell <startoaster23@gmail.com>
Date: Mon, 14 Nov 2022 12:32:18 -0500
Subject: [PATCH] Added the ability to grab the current focus.
---
src/context.rs | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/context.rs b/src/context.rs
index ce07ef4..14ab8ef 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -113,10 +113,19 @@ impl KayakRootContext {
}
}
+ /// Adds a kayak plugin and runs the build function on the context.
pub fn add_plugin(&mut self, plugin: impl KayakUIPlugin) {
plugin.build(self)
}
+ /// Retreives the current entity that has focus or None if nothing is focused.
+ pub fn get_current_focus(&self) -> Option<Entity> {
+ if let Ok(tree) = self.focus_tree.try_read() {
+ return tree.current().and_then(|a| Some(a.0));
+ }
+ None
+ }
+
/// Get's the layout for th given widget index.
pub(crate) fn get_layout(&self, id: &WrappedIndex) -> Option<Rect> {
if let Ok(cache) = self.layout_cache.try_read() {
--
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