+/*
+ Copyright (C) 2012 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
#include "ardour/midi_track.h"
#include "ardour/midi_region.h"
#include "ardour/tempo.h"
using namespace std;
StepEditor::StepEditor (PublicEditor& e, boost::shared_ptr<MidiTrack> t, MidiTimeAxisView& mtv)
- : _editor (e)
+ : _editor (e)
, _track (t)
, step_editor (0)
, _mtv (mtv)
_step_edit_within_chord = 0;
_step_edit_chord_duration = 0.0;
step_edit_region_view = 0;
-
+
_track->PlaylistChanged.connect (*this, invalidator (*this),
boost::bind (&StepEditor::playlist_changed, this),
gui_context());
step_edit_region_view->show_step_edit_cursor (step_edit_beat_pos);
step_edit_region_view->set_step_edit_cursor_width (step_editor->note_length());
- step_editor->set_position (WIN_POS_MOUSE);
step_editor->present ();
}
step_edit_region_view = dynamic_cast<MidiRegionView*> (rv);
} else {
- step_edit_region = _mtv.add_region (step_edit_insert_position);
+
+ const Meter& m = _mtv.session()->tempo_map().meter_at (step_edit_insert_position);
+ const Tempo& t = _mtv.session()->tempo_map().tempo_at (step_edit_insert_position);
+
+ step_edit_region = _mtv.add_region (step_edit_insert_position, floor (m.frames_per_bar (t, _mtv.session()->frame_rate())), true);
+
RegionView* rv = _mtv.midi_view()->find_view (step_edit_region);
step_edit_region_view = dynamic_cast<MidiRegionView*>(rv);
}
assert (step_edit_region_view);
framecnt_t frames_from_start = _editor.get_preferred_edit_position() - step_edit_region->position();
-
+
if (frames_from_start < 0) {
/* this can happen with snap enabled, and the edit point == Playhead. we snap the
position of the new region, and it can end up after the edit point.
*/
frames_from_start = 0;
}
-
- step_edit_beat_pos = step_edit_region_view->frames_to_beats (frames_from_start);
+
+ step_edit_beat_pos = step_edit_region_view->region_frames_to_region_beats (frames_from_start);
step_edit_region_view->move_step_edit_cursor (step_edit_beat_pos);
}
void
StepEditor::check_step_edit ()
{
- MidiRingBuffer<nframes_t>& incoming (_track->step_edit_ring_buffer());
+ MidiRingBuffer<framepos_t>& incoming (_track->step_edit_ring_buffer());
uint8_t* buf;
uint32_t bufsize = 32;
buf = new uint8_t[bufsize];
while (incoming.read_space()) {
- nframes_t time;
+ framepos_t time;
Evoral::EventType type;
uint32_t size;
}
int
-StepEditor::step_add_bank_change (uint8_t channel, uint8_t bank)
+StepEditor::step_add_bank_change (uint8_t /*channel*/, uint8_t /*bank*/)
{
return 0;
}
int
-StepEditor::step_add_program_change (uint8_t channel, uint8_t program)
+StepEditor::step_add_program_change (uint8_t /*channel*/, uint8_t /*program*/)
{
return 0;
}
StepEditor::move_step_edit_beat_pos (Evoral::MusicalTime beats)
{
if (beats > 0.0) {
- step_edit_beat_pos = min (step_edit_beat_pos + beats,
- step_edit_region_view->frames_to_beats (step_edit_region->length()));
+ step_edit_beat_pos = min (step_edit_beat_pos + beats,
+ step_edit_region_view->region_frames_to_region_beats (step_edit_region->length()));
} else if (beats < 0.0) {
- if (beats < step_edit_beat_pos) {
+ if (-beats < step_edit_beat_pos) {
step_edit_beat_pos += beats; // its negative, remember
} else {
step_edit_beat_pos = 0;
assert (step_edit_region);
assert (step_edit_region_view);
-
- if (beat_duration == 0.0) {
+
+ if (beat_duration == 0.0 && step_editor) {
+ beat_duration = step_editor->note_length();
+ } else if (beat_duration == 0.0) {
bool success;
beat_duration = _editor.get_grid_type_as_beats (success, step_edit_insert_position);
-
+
if (!success) {
return -1;
}
}
-
+
MidiStreamView* msv = _mtv.midi_view();
-
+
/* make sure its visible on the vertical axis */
-
+
if (pitch < msv->lowest_note() || pitch > msv->highest_note()) {
msv->update_note_range (pitch);
msv->set_note_range (MidiStreamView::ContentsRange);
}
-
+
/* make sure its visible on the horizontal axis */
-
- framepos_t fpos = step_edit_region->position() +
- step_edit_region_view->beats_to_frames (step_edit_beat_pos + beat_duration);
-
+
+ framepos_t fpos = step_edit_region_view->region_beats_to_absolute_frames (step_edit_beat_pos + beat_duration);
+
if (fpos >= (_editor.leftmost_position() + _editor.current_page_frames())) {
_editor.reset_x_origin (fpos - (_editor.current_page_frames()/4));
}
/* avoid any apparent note overlap - move the start of this note
up by 1 tick from where the last note ended
*/
-
- at += 1.0/Meter::ticks_per_beat;
- len -= 1.0/Meter::ticks_per_beat;
+
+ at += 1.0/Timecode::BBT_Time::ticks_per_beat;
+ len -= 1.0/Timecode::BBT_Time::ticks_per_beat;
}
step_edit_region_view->step_add_note (channel, pitch, velocity, at, len);
if (_step_edit_triplet_countdown > 0) {
_step_edit_triplet_countdown--;
-
+
if (_step_edit_triplet_countdown == 0) {
_step_edit_triplet_countdown = 3;
}
}
-
+
if (!_step_edit_within_chord) {
step_edit_beat_pos += beat_duration;
step_edit_region_view->move_step_edit_cursor (step_edit_beat_pos);
} else {
- step_edit_beat_pos += 1.0/Meter::ticks_per_beat; // tiny, but no longer overlapping
+ step_edit_beat_pos += 1.0/Timecode::BBT_Time::ticks_per_beat; // tiny, but no longer overlapping
_step_edit_chord_duration = max (_step_edit_chord_duration, beat_duration);
}
}
}
-void
+void
StepEditor::step_edit_beat_sync ()
{
step_edit_beat_pos = ceil (step_edit_beat_pos);
step_edit_region_view->move_step_edit_cursor (step_edit_beat_pos);
}
-void
+void
StepEditor::step_edit_bar_sync ()
{
Session* _session = _mtv.session ();
return;
}
- framepos_t fpos = step_edit_region->position() +
- step_edit_region_view->beats_to_frames (step_edit_beat_pos);
+ framepos_t fpos = step_edit_region_view->region_beats_to_absolute_frames (step_edit_beat_pos);
fpos = _session->tempo_map().round_to_bar (fpos, 1);
- step_edit_beat_pos = ceil (step_edit_region_view->frames_to_beats (fpos - step_edit_region->position()));
+ step_edit_beat_pos = ceil (step_edit_region_view->region_frames_to_region_beats (fpos - step_edit_region->position()));
step_edit_region_view->move_step_edit_cursor (step_edit_beat_pos);
}
{
step_edit_region_connection.disconnect ();
_track->playlist()->RegionRemoved.connect (step_edit_region_connection, invalidator (*this),
- ui_bind (&StepEditor::region_removed, this, _1),
+ boost::bind (&StepEditor::region_removed, this, _1),
gui_context());
}
StepEditor::region_removed (boost::weak_ptr<Region> wr)
{
boost::shared_ptr<Region> r (wr.lock());
-
+
if (!r) {
return;
}
}
string
-StepEditor::name() const
+StepEditor::name() const
{
return _track->name();
}
projects / ardour.git / blobdiff