keep selected line visible when resizing preview

2 files changed, 8 insertions, 1 deletions

diff --git a/src/preview/preview_state.rs b/src/preview/preview_state.rs
index 99249b5..2c3041b 100644
--- a/src/preview/preview_state.rs
+++ b/src/preview/preview_state.rs
@@ -177,10 +177,18 @@ impl PanelState for PreviewState {
     }
 
     fn set_selected_path(&mut self, path: PathBuf, con: &AppContext) {
+        let selected_line_number = if self.path == path {
+            self.preview.get_selected_line_number()
+        } else {
+            None
+        };
         if let Some(fp) = &self.filtered_preview {
             self.pending_pattern = fp.pattern();
         };
         self.preview = Preview::new(&path, self.prefered_mode, con);
+        if let Some(number) = selected_line_number {
+            self.preview.try_select_line_number(number);
+        }
         self.path = path;
     }
 
diff --git a/src/syntactic/syntactic_view.rs b/src/syntactic/syntactic_view.rs
index 3d685dc..481b3c7 100644
--- a/src/syntactic/syntactic_view.rs
+++ b/src/syntactic/syntactic_view.rs
@@ -326,7 +326,6 @@ impl SyntacticView {
         let match_bg = styles.preview_match.get_bg().unwrap_or(Color::AnsiValue(28));
         let code_width = area.width as usize - 1; // 1 char left for scrollbar
         let scrollbar = area.scrollbar(self.scroll, self.lines.len());
-        debug!("scrollbar: {:#?}", scrollbar);
         let scrollbar_fg = styles.scrollbar_thumb.get_fg()
             .or_else(|| styles.preview.get_fg())
             .unwrap_or(Color::White);