diff options
| -rw-r--r-- | gtk2_ardour/editor_mixer.cc | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gtk2_ardour/editor_mixer.cc b/gtk2_ardour/editor_mixer.cc index d3c40418fa..4d9b4b6acb 100644 --- a/gtk2_ardour/editor_mixer.cc +++ b/gtk2_ardour/editor_mixer.cc @@ -248,15 +248,30 @@ Editor::update_current_screen () } else { if (frame < leftmost_frame) { - /* moving left: end up with the playhead 3/4 of the way along the page */ - nframes64_t l = frame - (3 * current_page_frames() / 4); + /* moving left */ + nframes64_t l = 0; + if (_session->transport_rolling()) { + /* rolling; end up with the playhead at the right of the page */ + l = frame - current_page_frames (); + } else { + /* not rolling: end up with the playhead 3/4 of the way along the page */ + l = frame - (3 * current_page_frames() / 4); + } + if (l < 0) { l = 0; } + center_screen_internal (l + (current_page_frames() / 2), current_page_frames ()); } else { - /* moving right: end up with the playhead 1/4 of the way along the page */ - center_screen_internal (frame + (current_page_frames() / 4), current_page_frames ()); + /* moving right */ + if (_session->transport_rolling()) { + /* rolling: end up with the playhead on the left of the page */ + center_screen_internal (frame + (current_page_frames() / 2), current_page_frames ()); + } else { + /* not rolling: end up with the playhead 1/4 of the way along the page */ + center_screen_internal (frame + (current_page_frames() / 4), current_page_frames ()); + } } } } |