Feat: comfort features

src/views/patterns_view.rs

@@ -90,6 +90,11 @@ fn render_banks(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, area
         let is_edit = idx == app.editor_ctx.bank;
         let is_playing = banks_with_playback.contains(&idx);
         let is_staged = banks_with_staged.contains(&idx);
+        let is_in_range = is_focused
+            && app
+                .patterns_nav
+                .bank_selection_range()
+                .is_some_and(|r| r.contains(&idx));
 
         // Check if any pattern in this bank is muted/soloed (applied)
         let has_muted = (0..MAX_PATTERNS).any(|p| app.mute.is_muted(idx, p));
@@ -102,6 +107,8 @@ fn render_banks(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, area
 
         let (bg, fg, prefix) = if is_cursor {
             (theme.selection.cursor, theme.selection.cursor_fg, "")
+        } else if is_in_range {
+            (theme.selection.in_range_bg, theme.selection.in_range_fg, "")
         } else if is_playing {
             if has_staged_mute_solo {
                 (theme.list.staged_play_bg, theme.list.staged_play_fg, ">*")
@@ -277,6 +284,11 @@ fn render_patterns(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, a
         let is_playing = playing_patterns.contains(&idx);
         let is_staged_play = staged_to_play.contains(&idx);
         let is_staged_stop = staged_to_stop.contains(&idx);
+        let is_in_range = is_focused
+            && app
+                .patterns_nav
+                .pattern_selection_range()
+                .is_some_and(|r| r.contains(&idx));
 
         // Current applied mute/solo state
         let is_muted = app.mute.is_muted(bank, idx);
@@ -294,6 +306,8 @@ fn render_patterns(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, a
 
         let (bg, fg, prefix) = if is_cursor {
             (theme.selection.cursor, theme.selection.cursor_fg, "")
+        } else if is_in_range {
+            (theme.selection.in_range_bg, theme.selection.in_range_fg, "")
         } else if is_playing {
             // Playing patterns
             if is_staged_stop {