From ab09ce82e22e62e6142c7edb67c96c8b3b80179c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 30 Mar 2023 01:24:41 +0200
Subject: [PATCH] Add + and - as zoom shortcuts in the timeline.

---
 src/wx/timeline.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc
index 2b8fba6fd..de83e6ba3 100644
--- a/src/wx/timeline.cc
+++ b/src/wx/timeline.cc
@@ -969,7 +969,17 @@ Timeline::keypress(wxKeyEvent const& event)
 {
 	if (event.GetKeyCode() == WXK_DELETE) {
 		auto film = _film.lock();
+		DCPOMATIC_ASSERT(film);
 		film->remove_content(selected_content());
+	} else {
+		switch (event.GetRawKeyCode()) {
+		case '+':
+			set_pixels_per_second(_pixels_per_second.get_value_or(1) * 2);
+			break;
+		case '-':
+			set_pixels_per_second(_pixels_per_second.get_value_or(1) / 2);
+			break;
+		}
 	}
 }
 
-- 
2.30.2