/*
- Copyright (C) 2001, 2006 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) 2006-2014 David Robillard <d@drobilla.net>
+ * Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2007 Doug McLain <doug@nostar.net>
+ * Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2015-2016 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 <cassert>
#include "pbd/stacktrace.h"
-#include "ardour/audioplaylist.h"
#include "ardour/audioregion.h"
#include "ardour/audiofilesource.h"
#include "ardour/audio_track.h"
-#include "ardour/source.h"
+#include "ardour/record_enable_control.h"
#include "ardour/region_factory.h"
#include "ardour/profile.h"
#include "ardour/rc_configuration.h"
#include "ardour/session.h"
+#include "canvas/rectangle.h"
+
#include "audio_streamview.h"
#include "audio_region_view.h"
#include "tape_region_view.h"
#include "audio_time_axis.h"
-#include "canvas-waveview.h"
-#include "canvas-simplerect.h"
#include "region_selection.h"
+#include "region_gain_line.h"
#include "selection.h"
#include "public_editor.h"
-#include "ardour_ui.h"
-#include "crossfade_view.h"
#include "rgb_macros.h"
#include "gui_thread.h"
-#include "utils.h"
+#include "ui_config.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
AudioStreamView::AudioStreamView (AudioTimeAxisView& tv)
: StreamView (tv)
{
- crossfades_visible = tv.session()->config.get_xfades_visible ();
color_handler ();
_amplitude_above_axis = 1.0;
-
- Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&AudioStreamView::parameter_changed, this, _1), gui_context());
-}
-
-AudioStreamView::~AudioStreamView ()
-{
-}
-
-int
-AudioStreamView::set_samples_per_unit (gdouble spp)
-{
- StreamView::set_samples_per_unit(spp);
-
- for (CrossfadeViewList::iterator xi = crossfade_views.begin(); xi != crossfade_views.end(); ++xi) {
- xi->second->set_samples_per_unit (spp);
- }
-
- return 0;
}
int
case Normal:
if (recording) {
region_view = new AudioRegionView (_canvas_group, _trackview, region,
- _samples_per_unit, region_color, recording, TimeAxisViewItem::Visibility(
- TimeAxisViewItem::ShowFrame |
- TimeAxisViewItem::HideFrameRight |
- TimeAxisViewItem::HideFrameLeft |
- TimeAxisViewItem::HideFrameTB));
+ _samples_per_pixel, region_color, recording, TimeAxisViewItem::Visibility(
+ TimeAxisViewItem::ShowFrame |
+ TimeAxisViewItem::HideFrameRight |
+ TimeAxisViewItem::HideFrameLeft |
+ TimeAxisViewItem::HideFrameTB));
} else {
region_view = new AudioRegionView (_canvas_group, _trackview, region,
- _samples_per_unit, region_color);
+ _samples_per_pixel, region_color);
}
break;
case Destructive:
region_view = new TapeAudioRegionView (_canvas_group, _trackview, region,
- _samples_per_unit, region_color);
+ _samples_per_pixel, region_color);
break;
default:
- fatal << string_compose (_("programming error: %1"), "illegal track mode in ::add_region_view_internal") << endmsg;
- /*NOTREACHED*/
+ fatal << string_compose (_("programming error: %1"), "illegal track mode in ::create_region_view()") << endmsg;
+ abort(); /*NOTREACHED*/
}
- region_view->init (region_color, wait_for_waves);
+ region_view->init (wait_for_waves);
region_view->set_amplitude_above_axis(_amplitude_above_axis);
region_view->set_height (child_height ());
region_view->set_sensitive (false);
}
- region_view->set_waveform_scale (Config->get_waveform_scale ());
- region_view->set_waveform_shape (Config->get_waveform_shape ());
- region_view->set_waveform_visible (Config->get_show_waveforms ());
-
return region_view;
}
return 0;
}
-// if(!recording){
-// for (list<RegionView *>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
-// if ((*i)->region() == r) {
-// cerr << "audio_streamview in add_region_view_internal region found" << endl;
- /* great. we already have a AudioRegionView for this Region. use it again. */
-
-// (*i)->set_valid (true);
-
- // this might not be necessary
-// AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
-
-// if (arv) {
-// arv->set_waveform_scale (_waveform_scale);
-// arv->set_waveform_shape (_waveform_shape);
-// }
-
-// return NULL;
-// }
-// }
-// }
-
region_views.push_front (region_view);
- if (_trackview.editor().internal_editing()) {
- region_view->hide_rect ();
- } else {
- region_view->show_rect ();
- }
-
/* catch region going away */
r->DropReferences.connect (*this, invalidator (*this), boost::bind (&AudioStreamView::remove_region_view, this, boost::weak_ptr<Region> (r)), gui_context());
return region_view;
}
-void
-AudioStreamView::remove_region_view (boost::weak_ptr<Region> weak_r)
-{
- ENSURE_GUI_THREAD (*this, &AudioStreamView::remove_region_view, weak_r);
-
- boost::shared_ptr<Region> r (weak_r.lock());
-
- if (!r) {
- return;
- }
-
- if (!_trackview.session()->deletion_in_progress()) {
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end();) {
- CrossfadeViewList::iterator tmp;
-
- tmp = i;
- ++tmp;
-
- boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(r);
- if (ar && i->second->crossfade->involves (ar)) {
- delete i->second;
- crossfade_views.erase (i);
- }
-
- i = tmp;
- }
- }
-
- StreamView::remove_region_view(r);
-}
-
-void
-AudioStreamView::undisplay_track ()
-{
- StreamView::undisplay_track ();
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- delete i->second;
- }
-
- crossfade_views.clear ();
-}
-
-void
-AudioStreamView::playlist_layered (boost::weak_ptr<Track> wtr)
-{
- boost::shared_ptr<Track> tr (wtr.lock());
-
- if (!tr) {
- return;
- }
-
- StreamView::playlist_layered (wtr);
-
- /* make sure xfades are on top and all the regionviews are stacked correctly. */
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- i->second->get_canvas_group()->raise_to_top();
- }
-}
-
-void
-AudioStreamView::playlist_switched (boost::weak_ptr<Track> wtr)
-{
- boost::shared_ptr<Track> tr (wtr.lock());
-
- if (!tr) {
- return;
- }
-
- playlist_connections.drop_connections ();
-
- StreamView::playlist_switched (tr);
-
- boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist> (tr->playlist());
-
- if (apl) {
- apl->NewCrossfade.connect (playlist_connections, invalidator (*this), ui_bind (&AudioStreamView::add_crossfade, this, _1), gui_context());
- }
-}
-
-void
-AudioStreamView::add_crossfade (boost::weak_ptr<Crossfade> wc)
-{
- boost::shared_ptr<Crossfade> crossfade (wc.lock());
-
- if (!crossfade) {
- return;
- }
-
- AudioRegionView* lview = 0;
- AudioRegionView* rview = 0;
-
- /* first see if we already have a CrossfadeView for this Crossfade */
-
- CrossfadeViewList::iterator i = crossfade_views.find (crossfade);
- if (i != crossfade_views.end()) {
- if (!crossfades_visible) {
- i->second->hide();
- } else {
- i->second->show ();
- }
- i->second->set_valid (true);
- return;
- }
-
- /* create a new one */
-
- for (list<RegionView *>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
- AudioRegionView* arv = dynamic_cast<AudioRegionView*>(*i);
-
- if (!lview && arv && (arv->region() == crossfade->out())) {
- lview = arv;
- }
- if (!rview && arv && (arv->region() == crossfade->in())) {
- rview = arv;
- }
- }
-
- CrossfadeView *cv = new CrossfadeView (_trackview.canvas_display (),
- _trackview,
- crossfade,
- _samples_per_unit,
- region_color,
- *lview, *rview);
- cv->set_valid (true);
- crossfade->Invalidated.connect (*this, invalidator (*this), ui_bind (&AudioStreamView::remove_crossfade, this, _1), gui_context());
- crossfade_views[cv->crossfade] = cv;
- if (!crossfades_visible) {
- cv->hide ();
- }
-
- update_content_height (cv);
-}
-
-void
-AudioStreamView::remove_crossfade (boost::shared_ptr<Region> r)
-{
- ENSURE_GUI_THREAD (*this, &AudioStreamView::remove_crossfade, r)
-
- boost::shared_ptr<Crossfade> xfade = boost::dynamic_pointer_cast<Crossfade> (r);
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- if (i->second->crossfade == xfade) {
- delete i->second;
- crossfade_views.erase (i);
- break;
- }
- }
-}
-
void
AudioStreamView::redisplay_track ()
{
list<RegionView *>::iterator i;
- CrossfadeViewList::iterator xi, tmpx;
// Flag region views as invalid and disable drawing
for (i = region_views.begin(); i != region_views.end(); ++i) {
(*i)->enable_display (false);
}
- // Flag crossfade views as invalid
- for (xi = crossfade_views.begin(); xi != crossfade_views.end(); ++xi) {
- xi->second->set_valid (false);
- if (xi->second->visible()) {
- xi->second->show ();
- }
- }
-
- // Add and display region and crossfade views, and flag them as valid
-
+ // Add and display views, and flag them as valid
if (_trackview.is_audio_track()) {
_trackview.track()->playlist()->foreach_region(
sigc::hide_return (sigc::mem_fun (*this, &StreamView::add_region_view))
);
-
- boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(
- _trackview.track()->playlist()
- );
-
- if (apl) {
- apl->foreach_crossfade (sigc::mem_fun (*this, &AudioStreamView::add_crossfade));
- }
- }
-
- // Remove invalid crossfade views
- for (xi = crossfade_views.begin(); xi != crossfade_views.end();) {
- tmpx = xi;
- tmpx++;
-
- if (!xi->second->valid()) {
- delete xi->second;
- crossfade_views.erase (xi);
- }
-
- xi = tmpx;
}
// Stack regions by layer, and remove invalid regions
layer_regions();
}
-void
-AudioStreamView::set_show_waveforms (bool yn)
-{
- for (list<RegionView *>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
- AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
- if (arv) {
- arv->set_waveform_visible (yn);
- }
- }
-}
-
-void
-AudioStreamView::set_waveform_shape (WaveformShape shape)
-{
- for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) {
- AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
- if (arv)
- arv->set_waveform_shape (shape);
- }
-}
-
-void
-AudioStreamView::set_waveform_scale (WaveformScale scale)
-{
- for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) {
- AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
- if (arv) {
- arv->set_waveform_scale (scale);
- }
- }
-}
-
void
AudioStreamView::setup_rec_box ()
{
//cerr << _trackview.name() << " streamview SRB region_views.size() = " << region_views.size() << endl;
- if (_trackview.session()->transport_rolling()) {
+ if (!_trackview.session()->transport_stopped()) {
// cerr << "\trolling\n";
if (!rec_active &&
_trackview.session()->record_status() == Session::Recording &&
- _trackview.track()->record_enabled()) {
- if (_trackview.audio_track()->mode() == Normal && Config->get_show_waveforms_while_recording() && rec_regions.size() == rec_rects.size()) {
+ _trackview.track()->rec_enable_control()->get_value()) {
+ if (_trackview.audio_track()->mode() == Normal && UIConfiguration::instance().get_show_waveforms_while_recording() && rec_regions.size() == rec_rects.size()) {
/* add a new region, but don't bother if they set show-waveforms-while-recording mid-record */
sources.push_back (src);
src->PeakRangeReady.connect (rec_data_ready_connections,
invalidator (*this),
- ui_bind (&AudioStreamView::rec_peak_range_ready, this, _1, _2, boost::weak_ptr<Source>(src)),
+ boost::bind (&AudioStreamView::rec_peak_range_ready, this, _1, _2, boost::weak_ptr<Source>(src)),
gui_context());
}
}
// handle multi
- framepos_t start = 0;
+ samplepos_t start = 0;
if (rec_regions.size() > 0) {
start = rec_regions.back().first->start()
- + _trackview.track()->get_captured_frames(rec_regions.size()-1);
+ + _trackview.track()->get_captured_samples(rec_regions.size()-1);
}
PropertyList plist;
boost::dynamic_pointer_cast<AudioRegion>(RegionFactory::create (sources, plist, false)));
assert(region);
- region->set_position (_trackview.session()->transport_frame());
+ region->set_position (_trackview.session()->transport_sample());
rec_regions.push_back (make_pair(region, (RegionView*) 0));
}
/* start a new rec box */
- boost::shared_ptr<AudioTrack> at;
-
- at = _trackview.audio_track(); /* we know what it is already */
- framepos_t const frame_pos = at->current_capture_start ();
- gdouble xstart = _trackview.editor().frame_to_pixel (frame_pos);
- gdouble xend;
- uint32_t fill_color;
-
- switch (_trackview.audio_track()->mode()) {
- case Normal:
- case NonLayered:
- xend = xstart;
- fill_color = ARDOUR_UI::config()->canvasvar_RecordingRect.get();
- break;
-
- case Destructive:
- xend = xstart + 2;
- fill_color = ARDOUR_UI::config()->canvasvar_RecordingRect.get();
- /* make the recording rect translucent to allow
- the user to see the peak data coming in, etc.
- */
- fill_color = UINT_RGBA_CHANGE_A (fill_color, 120);
- break;
- }
-
- ArdourCanvas::SimpleRect * rec_rect = new Gnome::Canvas::SimpleRect (*_canvas_group);
- rec_rect->property_x1() = xstart;
- rec_rect->property_y1() = 1.0;
- rec_rect->property_x2() = xend;
- rec_rect->property_y2() = child_height ();
- rec_rect->property_outline_what() = 0x0;
- rec_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeAxisFrame.get();
- rec_rect->property_fill_color_rgba() = fill_color;
- rec_rect->lower_to_bottom();
+ boost::shared_ptr<AudioTrack> at = _trackview.audio_track();
+ samplepos_t const sample_pos = at->current_capture_start ();
+ double const width = ((at->mode() == Destructive) ? 2 : 0);
- RecBoxInfo recbox;
- recbox.rectangle = rec_rect;
- recbox.start = _trackview.session()->transport_frame();
- recbox.length = 0;
-
- rec_rects.push_back (recbox);
-
- screen_update_connection.disconnect();
- screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (
- sigc::mem_fun (*this, &AudioStreamView::update_rec_box));
- rec_updating = true;
- rec_active = true;
+ create_rec_box(sample_pos, width);
} else if (rec_active &&
- (_trackview.session()->record_status() != Session::Recording ||
- !_trackview.track()->record_enabled())) {
+ (_trackview.session()->record_status() != Session::Recording ||
+ !_trackview.track()->rec_enable_control()->get_value())) {
screen_update_connection.disconnect();
rec_active = false;
rec_updating = false;
}
void
-AudioStreamView::foreach_crossfadeview (void (CrossfadeView::*pmf)(void))
-{
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- (i->second->*pmf) ();
- }
-}
-
-void
-AudioStreamView::rec_peak_range_ready (framepos_t start, framecnt_t cnt, boost::weak_ptr<Source> weak_src)
+AudioStreamView::rec_peak_range_ready (samplepos_t start, samplecnt_t cnt, boost::weak_ptr<Source> weak_src)
{
ENSURE_GUI_THREAD (*this, &AudioStreamView::rec_peak_range_ready, start, cnt, weak_src)
// this is called from the peak building thread
- if (rec_data_ready_map.size() == 0 || start + cnt > last_rec_data_frame) {
- last_rec_data_frame = start + cnt;
+ if (rec_data_ready_map.size() == 0 || start + cnt > last_rec_data_sample) {
+ last_rec_data_sample = start + cnt;
}
rec_data_ready_map[src] = true;
}
void
-AudioStreamView::update_rec_regions (framepos_t start, framecnt_t cnt)
+AudioStreamView::update_rec_regions (samplepos_t start, samplecnt_t cnt)
{
- if (!Config->get_show_waveforms_while_recording ()) {
+ if (!UIConfiguration::instance().get_show_waveforms_while_recording ()) {
return;
}
assert (n < rec_rects.size());
- if (!canvas_item_visible (rec_rects[n].rectangle)) {
+ if (!rec_rects[n].rectangle->visible()) {
/* rect already hidden, this region is done */
iter = tmp;
continue;
continue;
}
- framecnt_t origlen = region->length();
+ samplecnt_t origlen = region->length();
if (region == rec_regions.back().first && rec_active) {
- if (last_rec_data_frame > region->start()) {
+ if (last_rec_data_sample > region->start()) {
- framecnt_t nlen = last_rec_data_frame - region->start();
+ samplecnt_t nlen = last_rec_data_sample - region->start();
if (nlen != region->length()) {
region->suspend_property_changes ();
- region->set_position (_trackview.track()->get_capture_start_frame(n));
- region->set_length (nlen);
+ /* set non-musical position / length */
+ region->set_position (_trackview.track()->get_capture_start_sample(n));
+ region->set_length (nlen, 0);
region->resume_property_changes ();
if (origlen == 1) {
check_record_layers (region, (region->position() - region->start() + start + cnt));
/* also update rect */
- ArdourCanvas::SimpleRect * rect = rec_rects[n].rectangle;
- gdouble xend = _trackview.editor().frame_to_pixel (region->position() + region->length());
- rect->property_x2() = xend;
+ ArdourCanvas::Rectangle * rect = rec_rects[n].rectangle;
+ gdouble xend = _trackview.editor().sample_to_pixel (region->position() + region->length());
+ rect->set_x1 (xend);
}
} else {
- framecnt_t nlen = _trackview.track()->get_captured_frames(n);
+ samplecnt_t nlen = _trackview.track()->get_captured_samples(n);
if (nlen != region->length()) {
if (region->source_length(0) >= region->start() + nlen) {
region->suspend_property_changes ();
- region->set_position (_trackview.track()->get_capture_start_frame(n));
- region->set_length (nlen);
+ region->set_position (_trackview.track()->get_capture_start_sample(n));
+ region->set_length (nlen, 0);
region->resume_property_changes ();
if (origlen == 1) {
}
}
-void
-AudioStreamView::show_all_xfades ()
+/** Hide xfades for regions that overlap ar.
+ * @return Pair of lists; first is the AudioRegionViews that start xfades were hidden for,
+ * second is the AudioRegionViews that end xfades were hidden for.
+ */
+pair<list<AudioRegionView*>, list<AudioRegionView*> >
+AudioStreamView::hide_xfades_with (boost::shared_ptr<AudioRegion> ar)
{
- foreach_crossfadeview (&CrossfadeView::show);
- crossfades_visible = true;
-}
+ list<AudioRegionView*> start_hidden;
+ list<AudioRegionView*> end_hidden;
-void
-AudioStreamView::hide_all_xfades ()
-{
- foreach_crossfadeview (&CrossfadeView::hide);
- crossfades_visible = false;
-}
-
-void
-AudioStreamView::hide_xfades_involving (AudioRegionView& rv)
-{
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- if (i->second->crossfade->involves (rv.audio_region())) {
- i->second->fake_hide ();
+ for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
+ if (arv) {
+ switch (arv->region()->coverage (ar->position(), ar->last_sample())) {
+ case Evoral::OverlapNone:
+ break;
+ default:
+ if (arv->start_xfade_visible ()) {
+ start_hidden.push_back (arv);
+ }
+ if (arv->end_xfade_visible ()) {
+ end_hidden.push_back (arv);
+ }
+ arv->hide_xfades ();
+ break;
+ }
}
}
-}
-void
-AudioStreamView::reveal_xfades_involving (AudioRegionView& rv)
-{
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- if (i->second->crossfade->involves (rv.audio_region()) && i->second->visible()) {
- i->second->show ();
- }
- }
+ return make_pair (start_hidden, end_hidden);
}
void
{
//case cAudioTrackBase:
if (_trackview.is_track()) {
- canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_AudioTrackBase.get();
+ canvas_rect->set_fill_color (UIConfiguration::instance().color_mod ("audio track base", "audio track base"));
}
//case cAudioBusBase:
if (!_trackview.is_track()) {
- if (Profile->get_sae() && _trackview.route()->is_master()) {
- canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_AudioMasterBusBase.get();
- } else {
- canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_AudioBusBase.get();
- }
+ canvas_rect->set_fill_color (UIConfiguration::instance().color_mod ("audio bus base", "audio bus base"));
}
}
void
-AudioStreamView::update_contents_height ()
+AudioStreamView::set_selected_points (PointSelection& points)
{
- StreamView::update_contents_height ();
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- update_content_height (i->second);
- }
-}
-
-void
-AudioStreamView::update_content_height (CrossfadeView* cv)
-{
- if (_layer_display == Overlaid) {
-
- cv->set_y (0);
- cv->set_height (height);
-
- } else {
-
- layer_t const inl = cv->crossfade->in()->layer ();
- layer_t const outl = cv->crossfade->out()->layer ();
-
- layer_t const high = max (inl, outl);
- layer_t const low = min (inl, outl);
-
- const double h = child_height ();
-
- cv->set_y ((_layers - high - 1) * h);
- cv->set_height ((high - low + 1) * h);
-
- }
-}
-
-void
-AudioStreamView::parameter_changed (string const & p)
-{
- if (p == "show-waveforms") {
- set_show_waveforms (Config->get_show_waveforms ());
- } else if (p == "waveform-scale") {
- set_waveform_scale (Config->get_waveform_scale ());
- } else if (p == "waveform-shape") {
- set_waveform_shape (Config->get_waveform_shape ());
- }
-}
-
-void
-AudioStreamView::horizontal_position_changed ()
-{
- /* we only `draw' the bit of the curve that is visible, so we need to update here */
-
- for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
- i->second->horizontal_position_changed ();
+ for (list<RegionView *>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
+ if (arv && arv->get_gain_line ()) {
+ arv->get_gain_line ()->set_selected_points (points);
+ }
}
}
-
projects / ardour.git / blobdiff