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Expose getter for currently focused widget.

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This commit is contained in:
Nolan Darilek
2021-05-10 14:38:08 -05:00
parent de02f7d042
commit 0fd88e52da
1 changed files with 5 additions and 0 deletions
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5
egui/src/memory.rs
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@@ -314,6 +314,11 @@ impl Memory {
self.interaction.focus.id == Some(id) self.interaction.focus.id == Some(id)
} }
/// Which widget has keyboard focus?
pub fn focus(&self) -> Option<Id> {
self.interaction.focus.id
}
pub(crate) fn lock_focus(&mut self, id: Id, lock_focus: bool) { pub(crate) fn lock_focus(&mut self, id: Id, lock_focus: bool) {
if self.had_focus_last_frame(id) && self.has_focus(id) { if self.had_focus_last_frame(id) && self.has_focus(id) {
self.interaction.focus.is_focus_locked = lock_focus; self.interaction.focus.is_focus_locked = lock_focus;