/*
- Copyright (C) 2002-2003 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.
-
-*/
+ * Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
+ * Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
+ * Copyright (C) 2006 Hans Fugal <hans@fugal.net>
+ * Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2007-2015 David Robillard <d@drobilla.net>
+ * Copyright (C) 2007 Doug McLain <doug@nostar.net>
+ * Copyright (C) 2013-2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2014-2016 Nick Mainsbridge <mainsbridge@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#include <cmath>
#include "ardour/parameter_types.h"
#include "ardour/tempo.h"
-#include "evoral/Curve.hpp"
+#include "evoral/Curve.h"
#include "canvas/debug.h"
using namespace PBD;
using namespace Editing;
-/** @param converter A TimeConverter whose origin_b is the start time of the AutomationList in session frames.
+/** @param converter A TimeConverter whose origin_b is the start time of the AutomationList in session samples.
* This will not be deleted by AutomationLine.
*/
AutomationLine::AutomationLine (const string& name,
ArdourCanvas::Item& parent,
boost::shared_ptr<AutomationList> al,
const ParameterDescriptor& desc,
- Evoral::TimeConverter<double, framepos_t>* converter)
+ Evoral::TimeConverter<double, samplepos_t>* converter)
: trackview (tv)
, _name (name)
, alist (al)
- , _time_converter (converter ? converter : new Evoral::IdentityConverter<double, framepos_t>)
+ , _time_converter (converter ? converter : new Evoral::IdentityConverter<double, samplepos_t>)
, _parent_group (parent)
, _offset (0)
- , _maximum_time (max_framepos)
+ , _maximum_time (max_samplepos)
, _fill (false)
, _desc (desc)
{
{
switch (_desc.type) {
case GainAutomation:
+ case BusSendLevel:
case EnvelopeAutomation:
case TrimAutomation:
return true;
_line_color = color;
line->set_outline_color (color);
- ArdourCanvas::SVAModifier mod = UIConfiguration::instance().modifier ("automation line fill");
+ Gtkmm2ext::SVAModifier mod = UIConfiguration::instance().modifier ("automation line fill");
line->set_fill_color ((color & 0xffffff00) + mod.a()*255);
}
switch (_desc.type) {
case GainAutomation:
+ case BusSendLevel:
case EnvelopeAutomation:
case TrimAutomation:
if (s == "-inf") { /* translation */
if (front()->view_index() > 0) {
before_x = line.nth (front()->view_index() - 1)->get_x();
- const framepos_t pos = e.pixel_to_sample(before_x);
- const Meter& meter = map.meter_at_frame (pos);
- const framecnt_t len = ceil (meter.frames_per_bar (map.tempo_at_frame (pos), e.session()->frame_rate())
+ const samplepos_t pos = e.pixel_to_sample(before_x);
+ const Meter& meter = map.meter_at_sample (pos);
+ const samplecnt_t len = ceil (meter.samples_per_bar (map.tempo_at_sample (pos), e.session()->sample_rate())
/ (Timecode::BBT_Time::ticks_per_beat * meter.divisions_per_bar()) );
const double one_tick_in_pixels = e.sample_to_pixel_unrounded (len);
if (back()->view_index() < (line.npoints() - 1)) {
after_x = line.nth (back()->view_index() + 1)->get_x();
- const framepos_t pos = e.pixel_to_sample(after_x);
- const Meter& meter = map.meter_at_frame (pos);
- const framecnt_t len = ceil (meter.frames_per_bar (map.tempo_at_frame (pos), e.session()->frame_rate())
+ const samplepos_t pos = e.pixel_to_sample(after_x);
+ const Meter& meter = map.meter_at_sample (pos);
+ const samplecnt_t len = ceil (meter.samples_per_bar (map.tempo_at_sample (pos), e.session()->sample_rate())
/ (Timecode::BBT_Time::ticks_per_beat * meter.divisions_per_bar()));
const double one_tick_in_pixels = e.sample_to_pixel_unrounded (len);
}
/** Get selectable points within an area.
- * @param start Start position in session frames.
- * @param end End position in session frames.
+ * @param start Start position in session samples.
+ * @param end End position in session samples.
* @param bot Bottom y range, as a fraction of line height, where 0 is the bottom of the line.
* @param top Top y range, as a fraction of line height, where 0 is the bottom of the line.
* @param result Filled in with selectable things; in this case, ControlPoints.
*/
void
-AutomationLine::get_selectables (framepos_t start, framepos_t end, double botfrac, double topfrac, list<Selectable*>& results)
+AutomationLine::get_selectables (samplepos_t start, samplepos_t end, double botfrac, double topfrac, list<Selectable*>& results)
{
/* convert fractions to display coordinates with 0 at the top of the track */
double const bot_track = (1 - topfrac) * trackview.current_height ();
double const model_when = (*(*i)->model())->when;
/* model_when is relative to the start of the source, so we just need to add on the origin_b here
- (as it is the session frame position of the start of the source)
+ (as it is the session sample position of the start of the source)
*/
- framepos_t const session_frames_when = _time_converter->to (model_when) + _time_converter->origin_b ();
+ samplepos_t const session_samples_when = _time_converter->to (model_when) + _time_converter->origin_b ();
- if (session_frames_when >= start && session_frames_when <= end && (*i)->get_y() >= bot_track && (*i)->get_y() <= top_track) {
+ if (session_samples_when >= start && session_samples_when <= end && (*i)->get_y() >= bot_track && (*i)->get_y() <= top_track) {
results.push_back (*i);
}
}
continue;
}
- if (tx >= max_framepos || tx < 0 || tx >= _maximum_time) {
+ if (tx >= max_samplepos || tx < 0 || tx >= _maximum_time) {
continue;
}
return;
}
+ /* TODO: abort any drags in progress, e.g. draging points while writing automation
+ * (the control-point model, used by AutomationLine::drag_motion, will be invalid).
+ *
+ * Note: reset() may also be called from an aborted drag (LineDrag::aborted)
+ * maybe abort in list_changed(), interpolation_changed() and ... ?
+ * XXX
+ */
+
alist->apply_to_points (*this, &AutomationLine::reset_callback);
}
void
AutomationLine::queue_reset ()
{
- /* this must be called from the GUI thread
- */
+ /* this must be called from the GUI thread */
if (trackview.editor().session()->transport_rolling() && alist->automation_write()) {
/* automation write pass ... defer to a timeout */
void
AutomationLine::view_to_model_coord_y (double& y) const
{
-#ifdef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX
if (alist->default_interpolation () != alist->interpolation()) {
switch (alist->interpolation()) {
+ case AutomationList::Discrete:
+ /* toggles and MIDI only -- see is_stepped() */
+ assert (alist->default_interpolation () == AutomationList::Linear);
+ break;
case AutomationList::Linear:
y = y * (_desc.upper - _desc.lower) + _desc.lower;
return;
default:
+ /* types that default to linear, can't be use
+ * Logarithmic or Exponential interpolation.
+ * "Curved" is invalid for automation (only x-fads)
+ */
assert (0);
break;
}
}
-#endif
y = _desc.from_interface (y);
}
void
AutomationLine::model_to_view_coord_y (double& y) const
{
-#ifdef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX
if (alist->default_interpolation () != alist->interpolation()) {
switch (alist->interpolation()) {
+ case AutomationList::Discrete:
+ /* toggles and MIDI only -- see is_stepped */
+ assert (alist->default_interpolation () == AutomationList::Linear);
+ break;
case AutomationList::Linear:
y = (y - _desc.lower) / (_desc.upper - _desc.lower);
return;
default:
+ /* types that default to linear, can't be use
+ * Logarithmic or Exponential interpolation.
+ * "Curved" is invalid for automation (only x-fads)
+ */
assert (0);
break;
}
}
-#endif
y = _desc.to_interface (y);
}
* to the start of the track or region that it is on.
*/
void
-AutomationLine::set_maximum_time (framecnt_t t)
+AutomationLine::set_maximum_time (samplecnt_t t)
{
if (_maximum_time == t) {
return;
}
-/** @return min and max x positions of points that are in the list, in session frames */
-pair<framepos_t, framepos_t>
+/** @return min and max x positions of points that are in the list, in session samples */
+pair<samplepos_t, samplepos_t>
AutomationLine::get_point_x_range () const
{
- pair<framepos_t, framepos_t> r (max_framepos, 0);
+ pair<samplepos_t, samplepos_t> r (max_samplepos, 0);
for (AutomationList::const_iterator i = the_list()->begin(); i != the_list()->end(); ++i) {
r.first = min (r.first, session_position (i));
return r;
}
-framepos_t
+samplepos_t
AutomationLine::session_position (AutomationList::const_iterator p) const
{
return _time_converter->to ((*p)->when) + _offset + _time_converter->origin_b ();
}
void
-AutomationLine::set_offset (framepos_t off)
+AutomationLine::set_offset (samplepos_t off)
{
if (_offset == off) {
return;
projects / ardour.git / blobdiff