checkpoint: very basic scrolling works

Things that do not work

- Limiting how far back in the buffer it's possible to scroll
- Selections (need to transform to buffer offsets)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/event.rs b/src/event.rs
index 8c4107ca..d0d9a8da 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -55,6 +55,10 @@ impl<'a, N: Notify + 'a> input::ActionContext for ActionContext<'a, N> {
         *self.size_info
     }
 
+    fn scroll(&mut self, count: isize) {
+        self.terminal.scroll_display(count);
+    }
+
     fn copy_selection(&self, buffer: ::copypasta::Buffer) {
         if let Some(ref selection) = *self.selection {
             selection.to_span(self.terminal)