Fix record crash, use pixfufs instead of canvas text in markers, use leftmost_frame instead of querying canvas coords when scrolling (speeds up canvas scrolling somewhat).

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@5101 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 2 insertions, 5 deletions

diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc
index d8902f8ece..6bb2526750 100644
--- a/gtk2_ardour/editor.cc
+++ b/gtk2_ardour/editor.cc
@@ -294,7 +294,6 @@ Editor::Editor ()
 	_show_measures = true;
 	_show_waveforms = true;
 	_show_waveforms_recording = true;
-	first_action_message = 0;
 	export_dialog = 0;
 	export_range_markers_dialog = 0;
 	show_gain_after_trim = false;
@@ -1193,10 +1192,6 @@ Editor::connect_to_session (Session *t)
 
 	session->request_locate (playhead_cursor->current_frame);
 
-	if (first_action_message) {
-	        first_action_message->hide();
-	}
-
 	update_title ();
 
 	session->GoingAway.connect (mem_fun(*this, &Editor::session_going_away));
@@ -4451,6 +4446,8 @@ Editor::post_zoom ()
 		playhead_cursor->set_position (playhead_cursor->current_frame);
 	}
 
+	leftmost_frame = (nframes64_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
+
 	ZoomChanged (); /* EMIT_SIGNAL */
 
 	reset_hscrollbar_stepping ();