diff options
Diffstat (limited to 'gtk2_ardour/editor.cc')
| -rw-r--r-- | gtk2_ardour/editor.cc | 86 |
1 files changed, 71 insertions, 15 deletions
diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc index bb7ae142ec..8b087e7096 100644 --- a/gtk2_ardour/editor.cc +++ b/gtk2_ardour/editor.cc @@ -50,7 +50,7 @@ #include <ardour/location.h> #include <ardour/audioplaylist.h> #include <ardour/audioregion.h> -#include <ardour/region.h> +#include <ardour/midi_region.h> #include <ardour/session_route.h> #include <ardour/tempo.h> #include <ardour/utils.h> @@ -1531,7 +1531,7 @@ Editor::add_region_context_items (Menu_Helpers::MenuList& edit_items) while (i != selection->regions.end() && boost::dynamic_pointer_cast<AudioRegion>((*i)->region()) == 0) { ++i; } - bool const have_selected_audio_region = (i != selection->regions.end()); + const bool have_selected_audio_region = (i != selection->regions.end()); if (have_selected_audio_region) { @@ -1551,9 +1551,19 @@ Editor::add_region_context_items (Menu_Helpers::MenuList& edit_items) items.push_back (MenuElem (_("Normalize"), mem_fun (*this, &Editor::normalize_regions))); } - items.push_back (MenuElem (_("Reverse"), mem_fun(*this, &Editor::reverse_regions))); - items.push_back (SeparatorElem()); + /* Find out if we have a selected MIDI region */ + i = selection->regions.begin(); + while (i != selection->regions.end() && boost::dynamic_pointer_cast<MidiRegion>((*i)->region()) == 0) { + ++i; + } + const bool have_selected_midi_region = (i != selection->regions.end()); + + if (have_selected_midi_region) { + + items.push_back (MenuElem (_("Quantize"), mem_fun(*this, &Editor::quantize_regions))); + items.push_back (SeparatorElem()); + } /* range related stuff */ @@ -2200,24 +2210,24 @@ Editor::snap_to (nframes64_t& start, int32_t direction, bool for_mark) break; case SnapToAThirtysecondBeat: - start = session->tempo_map().round_to_beat_subdivision (start, 32); - break; + start = session->tempo_map().round_to_beat_subdivision (start, 32); + break; case SnapToASixteenthBeat: - start = session->tempo_map().round_to_beat_subdivision (start, 16); - break; + start = session->tempo_map().round_to_beat_subdivision (start, 16); + break; case SnapToAEighthBeat: - start = session->tempo_map().round_to_beat_subdivision (start, 8); - break; + start = session->tempo_map().round_to_beat_subdivision (start, 8); + break; case SnapToAQuarterBeat: - start = session->tempo_map().round_to_beat_subdivision (start, 4); - break; + start = session->tempo_map().round_to_beat_subdivision (start, 4); + break; - case SnapToAThirdBeat: - start = session->tempo_map().round_to_beat_subdivision (start, 3); - break; + case SnapToAThirdBeat: + start = session->tempo_map().round_to_beat_subdivision (start, 3); + break; case SnapToEditCursor: start = edit_cursor->current_frame; @@ -2308,6 +2318,52 @@ Editor::snap_to (nframes64_t& start, int32_t direction, bool for_mark) } } +double +Editor::snap_length_beats (nframes_t start) +{ + if (!session) { + return 1.0; + } + + const nframes64_t one_second = session->frame_rate(); + const nframes64_t one_minute = session->frame_rate() * 60; + const nframes64_t one_smpte_second = (nframes64_t)(rint(session->smpte_frames_per_second()) * session->frames_per_smpte_frame()); + nframes64_t one_smpte_minute = (nframes64_t)(rint(session->smpte_frames_per_second()) * session->frames_per_smpte_frame() * 60); + nframes64_t presnap = start; + + /* FIXME: This could/should also work with non-tempo based snap settings (ie seconds) */ + + switch (snap_type) { + case SnapToBar: + return session->tempo_map().meter_at(start).beats_per_bar(); + + case SnapToBeat: + return 1.0; + + case SnapToAThirtysecondBeat: + return 1.0 / (double)32.0; + break; + + case SnapToASixteenthBeat: + return 1.0 / (double)16.0; + break; + + case SnapToAEighthBeat: + return 1.0 / (double)8.0; + break; + + case SnapToAQuarterBeat: + return 1.0 / (double)4.0; + break; + + case SnapToAThirdBeat: + return 1.0 / (double)3.0; + + default: + return 1.0; + } +} + void Editor::setup_toolbar () { |