From a21d96e7293e32c0d20e8548a65fdd31f92b642d Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Wed, 3 Mar 2021 17:28:50 +0900
Subject: ui: Scrollable popup menu, with scrollbar indicator.

---
 helix-term/src/ui/popup.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'helix-term/src/ui/popup.rs')

diff --git a/helix-term/src/ui/popup.rs b/helix-term/src/ui/popup.rs
index e0f7a5c0..7260a997 100644
--- a/helix-term/src/ui/popup.rs
+++ b/helix-term/src/ui/popup.rs
@@ -39,6 +39,10 @@ impl Component for Popup {
     fn handle_event(&mut self, event: Event, cx: &mut Context) -> EventResult {
         let key = match event {
             Event::Key(event) => event,
+            Event::Resize(width, height) => {
+                // TODO: calculate inner area, call component's handle_event with that area
+                return EventResult::Ignored;
+            }
             _ => return EventResult::Ignored,
         };
 
@@ -63,6 +67,7 @@ impl Component for Popup {
         // for some events, we want to process them but send ignore, specifically all input except
         // tab/enter/ctrl-k or whatever will confirm the selection/ ctrl-n/ctrl-p for scroll.
     }
+
     fn render(&self, viewport: Rect, surface: &mut Surface, cx: &mut Context) {
         use tui::text::Text;
         use tui::widgets::{Paragraph, Widget, Wrap};
-- 
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