note/action: add ScrollInfo

I might need this... lets add it just in case

Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck/src/lib.rs

@@ -51,7 +51,7 @@ pub use muted::{MuteFun, Muted};
 pub use name::NostrName;
 pub use note::{
     BroadcastContext, ContextSelection, NoteAction, NoteContext, NoteContextSelection, NoteRef,
-    RootIdError, RootNoteId, RootNoteIdBuf, ZapAction,
+    RootIdError, RootNoteId, RootNoteIdBuf, ScrollInfo, ZapAction,
 };
 pub use notecache::{CachedNote, NoteCache};
 pub use persist::*;

crates/notedeck/src/note/action.rs

@@ -1,8 +1,15 @@
 use super::context::ContextSelection;
 use crate::{zaps::NoteZapTargetOwned, Images, MediaCacheType, TexturedImage};
+use egui::Vec2;
 use enostr::{NoteId, Pubkey};
 use poll_promise::Promise;
 
+#[derive(Debug)]
+pub struct ScrollInfo {
+    pub velocity: Vec2,
+    pub offset: Vec2,
+}
+
 #[derive(Debug)]
 pub enum NoteAction {
     /// User has clicked the quote reply action
@@ -28,6 +35,9 @@ pub enum NoteAction {
 
     /// User clicked on media
     Media(MediaAction),
+
+    /// User scrolled the timeline
+    Scroll(ScrollInfo),
 }
 
 impl NoteAction {

crates/notedeck/src/note/mod.rs

@@ -1,7 +1,7 @@
 mod action;
 mod context;
 
-pub use action::{MediaAction, NoteAction, ZapAction, ZapTargetAmount};
+pub use action::{MediaAction, NoteAction, ScrollInfo, ZapAction, ZapTargetAmount};
 pub use context::{BroadcastContext, ContextSelection, NoteContextSelection};
 
 use crate::JobPool;