ardour/livetrax
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prototype for new general code structure when editing TempoMap

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This commit is contained in:
Paul Davis 2020-12-30 22:28:02 -07:00
parent 364fffd458
commit 2674057ad6
1 changed files with 7 additions and 6 deletions
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13
gtk2_ardour/editor_tempodisplay.cc
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@ -415,21 +415,22 @@ Editor::mouse_add_new_tempo_event (timepos_t pos)
return; return;
} }
TempoMap::SharedPtr map (TempoMap::use()); if (pos.beats() > Beats()) {
begin_reversible_command (_("add tempo mark")); begin_reversible_command (_("add tempo mark"));
const Beats qn = map->quarters_at (pos); TempoMap::SharedPtr map (TempoMap::write_copy());
if (qn > Beats()) {
XMLNode &before = map->get_state(); XMLNode &before = map->get_state();
/* add music-locked ramped (?) tempo using the bpm/note type at sample*/ /* add music-locked ramped (?) tempo using the bpm/note type at sample*/
map->set_tempo (map->tempo_at (pos), timepos_t (qn)); map->set_tempo (map->tempo_at (pos), pos);
XMLNode &after = map->get_state(); XMLNode &after = map->get_state();
_session->add_command (new MementoCommand<Temporal::TempoMap> (new Temporal::TempoMap::MementoBinder(), &before, &after)); _session->add_command (new MementoCommand<Temporal::TempoMap> (new Temporal::TempoMap::MementoBinder(), &before, &after));
commit_reversible_command (); commit_reversible_command ();
TempoMap::update (map);
} }
//map.dump (cerr); //map.dump (cerr);