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GUI companion to 4dc582321 - make tempo marker drag smoother/more efficient 

No reason to do a "mid tempo" update if the marker did not move
This commit is contained in:
Paul Davis 2022-10-25 11:10:01 -06:00
parent 6f57bb9e41
commit e2c5a0777b
1 changed files with 10 additions and 4 deletions
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14
gtk2_ardour/editor_drag.cc
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@ -3304,11 +3304,17 @@ TempoMarkerDrag::motion (GdkEvent* event, bool first_move)
} else if (_movable) {
timepos_t pos = adjusted_current_time (event);
map->move_tempo (_marker->tempo(), pos, false);
show_verbose_cursor_time (_marker->tempo().time());
}
_editor->mid_tempo_change (Editor::TempoChanged);
/* This relies on the tempo map to round up the beat postiion
* and see if that differs from the current position (tempo
* markers only allowed on beat)
*/
if (map->move_tempo (_marker->tempo(), pos, false)) {
_editor->mid_tempo_change (Editor::TempoChanged);
show_verbose_cursor_time (_marker->tempo().time());
}
}
}