elias/egui_node_graph
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Hack to fix node finder focus

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This commit is contained in:
Setzer22 2022-11-15 19:33:07 +01:00
parent 1f79e61a72
commit 70b60071ac
1 changed files with 8 additions and 4 deletions
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12
egui_node_graph/src/node_finder.rs
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@ -10,7 +10,7 @@ pub struct NodeFinder<NodeTemplate> {
pub query: String,
/// Reset every frame. When set, the node finder will be moved at that position
pub position: Option<Pos2>,
pub just_spawned: bool,
pub frames_since_spawned: u32,
_phantom: PhantomData<NodeTemplate>,
}
@ -22,7 +22,7 @@ where
NodeFinder {
query: "".into(),
position: Some(pos),
just_spawned: true,
frames_since_spawned: 0,
_phantom: Default::default(),
}
}
@ -58,9 +58,13 @@ where
frame.show(ui, |ui| {
ui.vertical(|ui| {
let resp = ui.text_edit_singleline(&mut self.query);
if self.just_spawned {
// HACK: The request_focus call doesn't succeed if we do it
// right after spawning the node finder, so we do it for a few
// frames until it works. This is could be a bug inside egui.
// The value 3 is the smallest number of frames that works.
if self.frames_since_spawned <= 3 {
resp.request_focus();
self.just_spawned = false;
self.frames_since_spawned += 1;
}
let mut query_submit = resp.lost_focus() && ui.input().key_down(Key::Enter);