#include "ardour/automation_control.h"
#include "ardour/event_type_map.h"
#include "ardour/route.h"
+#include "ardour/session.h"
#include "ardour_ui.h"
#include "automation_time_axis.h"
#include "automation_streamview.h"
+#include "gui_thread.h"
#include "route_time_axis.h"
#include "automation_line.h"
#include "public_editor.h"
#include "simplerect.h"
#include "selection.h"
#include "rgb_macros.h"
-#include "automation_selectable.h"
#include "point_selection.h"
#include "canvas_impl.h"
#include "utils.h"
* For route child (e.g. plugin) automation, pass the child for \a.
* For region automation (e.g. MIDI CC), pass null for \a.
*/
-AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Route> r,
+AutomationTimeAxisView::AutomationTimeAxisView (Session* s, boost::shared_ptr<Route> r,
boost::shared_ptr<Automatable> a, boost::shared_ptr<AutomationControl> c,
PublicEditor& e, TimeAxisView& parent, bool show_regions,
ArdourCanvas::Canvas& canvas, const string & nom, const string & nomparent)
_base_rect->set_data ("trackview", this);
- _base_rect->signal_event().connect (bind (
- mem_fun (_editor, &PublicEditor::canvas_automation_track_event),
+ _base_rect->signal_event().connect (sigc::bind (
+ sigc::mem_fun (_editor, &PublicEditor::canvas_automation_track_event),
_base_rect, this));
- // _base_rect->lower_to_bottom();
+ if (!a) {
+ _base_rect->lower_to_bottom();
+ }
hide_button.add (*(manage (new Gtk::Image (::get_icon("hide")))));
controls_table.set_no_show_all();
- ARDOUR_UI::instance()->tooltips().set_tip(auto_button, _("automation state"));
- ARDOUR_UI::instance()->tooltips().set_tip(hide_button, _("hide track"));
+ ARDOUR_UI::instance()->set_tip(auto_button, _("automation state"));
+ ARDOUR_UI::instance()->set_tip(hide_button, _("hide track"));
/* rearrange the name display */
shortened = true;
}
- plugname = new Label (pname);
+ plugname = new Label (pname);
plugname->set_name (X_("TrackPlugName"));
plugname->show();
name_label.set_name (X_("TrackParameterName"));
tipname += ": ";
}
tipname += _name;
- ARDOUR_UI::instance()->tooltips().set_tip(controls_ebox, tipname);
+ ARDOUR_UI::instance()->set_tip(controls_ebox, tipname);
}
/* add the buttons */
controls_table.show_all ();
- hide_button.signal_clicked().connect (mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
- auto_button.signal_clicked().connect (mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
+ hide_button.signal_clicked().connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
+ auto_button.signal_clicked().connect (sigc::mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
controls_base_unselected_name = X_("AutomationTrackControlsBase");
_control->parameter());
if (xml_node) {
- set_state (*xml_node);
+ set_state (*xml_node, Stateful::loading_state_version);
}
/* ask for notifications of any new RegionViews */
/* make sure labels etc. are correct */
automation_state_changed ();
- ColorsChanged.connect (mem_fun (*this, &AutomationTimeAxisView::color_handler));
+ ColorsChanged.connect (sigc::mem_fun (*this, &AutomationTimeAxisView::color_handler));
}
AutomationTimeAxisView::~AutomationTimeAxisView ()
automation_menu->set_name ("ArdourContextMenu");
MenuList& items (automation_menu->items());
- items.push_back (MenuElem (_("Manual"), bind (mem_fun(*this,
+ items.push_back (MenuElem (_("Manual"), sigc::bind (sigc::mem_fun(*this,
&AutomationTimeAxisView::set_automation_state), (AutoState) Off)));
- items.push_back (MenuElem (_("Play"), bind (mem_fun(*this,
+ items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
&AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
- items.push_back (MenuElem (_("Write"), bind (mem_fun(*this,
+ items.push_back (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
&AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
- items.push_back (MenuElem (_("Touch"), bind (mem_fun(*this,
+ items.push_back (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
&AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
}
AutomationTimeAxisView::set_automation_state (AutoState state)
{
if (!ignore_state_request) {
- _automatable->set_parameter_automation_state (_control->parameter(), state);
+ if (_automatable) {
+ _automatable->set_parameter_automation_state (_control->parameter(), state);
+ }
#if 0
if (_route == _automatable) { // This is a time axis for route (not region) automation
_route->set_parameter_automation_state (_control->parameter(), state);
if (_view) {
_view->set_automation_state (state);
+
+ /* AutomationStreamViews don't signal when their automation state changes, so handle
+ our updates `manually'.
+ */
+ automation_state_changed ();
}
}
/* update button label */
- if (!_line) {
- state = Off;
- } else {
+ if (_line) {
state = _control->alist()->automation_state ();
+ } else if (_view) {
+ state = _view->automation_state ();
+ } else {
+ state = Off;
}
switch (state & (Off|Play|Touch|Write)) {
}
}
+/** The interpolation style of our AutomationList has changed, so update */
void
-AutomationTimeAxisView::interpolation_changed ()
+AutomationTimeAxisView::interpolation_changed (AutomationList::InterpolationStyle s)
{
- AutomationList::InterpolationStyle style = _control->list()->interpolation();
-
if (mode_line_item && mode_discrete_item) {
- if (style == AutomationList::Discrete) {
+ if (s == AutomationList::Discrete) {
mode_discrete_item->set_active(true);
mode_line_item->set_active(false);
} else {
mode_discrete_item->set_active(false);
}
}
-
- if (_line) {
- _line->set_interpolation(style);
- }
}
+/** A menu item has been selected to change our interpolation mode */
void
AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle style)
{
- _control->list()->set_interpolation(style);
- if (_line) {
- _line->set_interpolation(style);
+ /* Tell our view's list, if we have one, otherwise tell our own.
+ * Everything else will be signalled back from that.
+ */
+
+ if (_view) {
+ _view->set_interpolation (style);
+ } else {
+ _control->list()->set_interpolation (style);
}
}
void
AutomationTimeAxisView::clear_clicked ()
{
- _session.begin_reversible_command (_("clear automation"));
+ assert (_line || _view);
+
+ _session->begin_reversible_command (_("clear automation"));
+
if (_line) {
_line->clear ();
+ } else if (_view) {
+ _view->clear ();
}
- _session.commit_reversible_command ();
+
+ _session->commit_reversible_command ();
+ _session->set_dirty ();
}
void
AutomationTimeAxisView::set_height (uint32_t h)
{
- bool changed = (height != (uint32_t) h) || first_call_to_set_height;
- bool changed_between_small_and_normal = (
- (height < hNormal && h >= hNormal)
- || (height >= hNormal || h < hNormal) );
+ bool const changed = (height != (uint32_t) h) || first_call_to_set_height;
+ uint32_t const normal = preset_height (HeightNormal);
+ bool const changed_between_small_and_normal = ( (height < normal && h >= normal) || (height >= normal || h < normal) );
TimeAxisView* state_parent = get_parent_with_state ();
assert(state_parent);
TimeAxisView::set_height (h);
_base_rect->property_y2() = h;
- if (_line)
+ if (_line) {
_line->set_height(h);
+ }
if (_view) {
_view->set_height(h);
first_call_to_set_height = false;
- if (h >= hNormal) {
+ if (h >= preset_height (HeightNormal)) {
controls_table.remove (name_hbox);
if (plugname) {
auto_button.show();
hide_button.show_all();
- } else if (h >= hSmall) {
+ } else if (h >= preset_height (HeightSmall)) {
controls_table.remove (name_hbox);
if (plugname) {
if (plugname_packed) {
auto_button.hide();
hide_button.hide();
}
- } else if (h >= hNormal){
+ } else if (h >= preset_height (HeightNormal)) {
cerr << "track grown, but neither changed_between_small_and_normal nor first_call_to_set_height set!" << endl;
}
if (changed) {
- /* only emit the signal if the height really changed */
- _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
+ if (canvas_item_visible (_canvas_display)) {
+ /* only emit the signal if the height really changed and we were visible */
+ _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
+ }
}
}
{
TimeAxisView::set_samples_per_unit (spu);
- if (_line)
+ if (_line) {
_line->reset ();
+ }
- if (_view)
+ if (_view) {
_view->set_samples_per_unit (spu);
+ }
}
void
{
using namespace Menu_Helpers;
- /* get the size menu ready */
-
- build_size_menu ();
-
/* prepare it */
TimeAxisView::build_display_menu ();
MenuList& items = display_menu->items();
- items.push_back (MenuElem (_("Height"), *size_menu));
- items.push_back (SeparatorElem());
- items.push_back (MenuElem (_("Hide"), mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
+ items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
items.push_back (SeparatorElem());
- items.push_back (MenuElem (_("Clear"), mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
+ items.push_back (MenuElem (_("Clear"), sigc::mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
items.push_back (SeparatorElem());
/* state menu */
auto_state_menu->set_name ("ArdourContextMenu");
MenuList& as_items = auto_state_menu->items();
- as_items.push_back (CheckMenuElem (_("Manual"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+ as_items.push_back (CheckMenuElem (_("Manual"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
(AutoState) Off)));
auto_off_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
- as_items.push_back (CheckMenuElem (_("Play"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+ as_items.push_back (CheckMenuElem (_("Play"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
(AutoState) Play)));
auto_play_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
- as_items.push_back (CheckMenuElem (_("Write"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+ as_items.push_back (CheckMenuElem (_("Write"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
(AutoState) Write)));
auto_write_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
- as_items.push_back (CheckMenuElem (_("Touch"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+ as_items.push_back (CheckMenuElem (_("Touch"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
(AutoState) Touch)));
auto_touch_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
/* mode menu */
- if ( EventTypeMap::instance().is_midi_parameter(_control->parameter()) ) {
+ /* current interpolation state */
+ AutomationList::InterpolationStyle const s = _view ? _view->interpolation() : _control->list()->interpolation ();
+
+ if (EventTypeMap::instance().is_midi_parameter(_control->parameter())) {
Menu* auto_mode_menu = manage (new Menu);
auto_mode_menu->set_name ("ArdourContextMenu");
RadioMenuItem::Group group;
- am_items.push_back (RadioMenuElem (group, _("Discrete"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
- AutomationList::Discrete)));
+ am_items.push_back (RadioMenuElem (group, _("Discrete"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
+ AutomationList::Discrete)));
mode_discrete_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
- mode_discrete_item->set_active(_control->list()->interpolation() == AutomationList::Discrete);
-
- // For discrete types we dont allow the linear option since it makes no sense for those Controls
- if (EventTypeMap::instance().interpolation_of(_control->parameter()) == Evoral::ControlList::Linear) {
- am_items.push_back (RadioMenuElem (group, _("Line"), bind (
- mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
- AutomationList::Linear)));
- mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
- mode_line_item->set_active(_control->list()->interpolation() == AutomationList::Linear);
- }
+ mode_discrete_item->set_active (s == AutomationList::Discrete);
+
+ am_items.push_back (RadioMenuElem (group, _("Linear"), sigc::bind (
+ sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
+ AutomationList::Linear)));
+ mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
+ mode_line_item->set_active (s == AutomationList::Linear);
items.push_back (MenuElem (_("Mode"), *auto_mode_menu));
}
/* make sure the automation menu state is correct */
automation_state_changed ();
- interpolation_changed ();
+ interpolation_changed (s);
}
void
_line->view_to_model_coord (x, y);
- _session.begin_reversible_command (_("add automation event"));
+ _session->begin_reversible_command (_("add automation event"));
XMLNode& before = _control->alist()->get_state();
_control->alist()->add (when, y);
XMLNode& after = _control->alist()->get_state();
- _session
.commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(*_control->alist(), &before, &after));
+ _session
->commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(*_control->alist(), &before, &after));
- _session.set_dirty ();
+ _session->set_dirty ();
}
-
-bool
+void
AutomationTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op)
{
- return (_line ? cut_copy_clear_one (*_line, selection, op) : false);
+ list<boost::shared_ptr<AutomationLine> > lines;
+ if (_line) {
+ lines.push_back (_line);
+ } else if (_view) {
+ lines = _view->get_lines ();
+ }
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ cut_copy_clear_one (**i, selection, op);
+ }
}
-bool
+void
AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& selection, CutCopyOp op)
{
boost::shared_ptr<Evoral::ControlList> what_we_got;
boost::shared_ptr<AutomationList> alist (line.the_list());
- bool ret = false;
XMLNode &before = alist->get_state();
+ /* convert time selection to automation list model coordinates */
+ const Evoral::TimeConverter<double, ARDOUR::sframes_t>& tc = line.time_converter ();
+ double const start = tc.from (selection.time.front().start - tc.origin_b ());
+ double const end = tc.from (selection.time.front().end - tc.origin_b ());
+
switch (op) {
case Cut:
- if ((what_we_got = alist->cut (selection.time.front().start, selection.time.front().end)) != 0) {
+
+ if ((what_we_got = alist->cut (start, end)) != 0) {
_editor.get_cut_buffer().add (what_we_got);
- _session.add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
- ret = true;
+ _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
}
break;
case Copy:
- if ((what_we_got = alist->copy (selection.time.front().start, selection.time.front().end)) != 0) {
+ if ((what_we_got = alist->copy (start, end)) != 0) {
_editor.get_cut_buffer().add (what_we_got);
}
break;
case Clear:
- if ((what_we_got = alist->cut (selection.time.front().start, selection.time.front().end)) != 0) {
- _session.add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
- ret = true;
+ if ((what_we_got = alist->cut (start, end)) != 0) {
+ _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
}
break;
}
(*x)->value = val;
}
}
-
- return ret;
}
void
AutomationTimeAxisView::reset_objects (PointSelection& selection)
{
- reset_objects_one (*_line, selection);
+ list<boost::shared_ptr<AutomationLine> > lines;
+ if (_line) {
+ lines.push_back (_line);
+ } else if (_view) {
+ lines = _view->get_lines ();
+ }
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ reset_objects_one (**i, selection);
+ }
}
void
{
boost::shared_ptr<AutomationList> alist(line.the_list());
- _session
.add_command (new MementoCommand<AutomationList>(*alist.get(), &alist->get_state(), 0));
+ _session
->add_command (new MementoCommand<AutomationList>(*alist.get(), &alist->get_state(), 0));
for (PointSelection::iterator i = selection.begin(); i != selection.end(); ++i) {
- if (&(*i).track != this) {
+ if ((*i).track != this) {
continue;
}
}
}
-bool
+void
AutomationTimeAxisView::cut_copy_clear_objects (PointSelection& selection, CutCopyOp op)
{
- return cut_copy_clear_objects_one (*_line, selection, op);
+ list<boost::shared_ptr<AutomationLine> > lines;
+ if (_line) {
+ lines.push_back (_line);
+ } else if (_view) {
+ lines = _view->get_lines ();
+ }
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ cut_copy_clear_objects_one (**i, selection, op);
+ }
}
-bool
+void
AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointSelection& selection, CutCopyOp op)
{
boost::shared_ptr<Evoral::ControlList> what_we_got;
boost::shared_ptr<AutomationList> alist(line.the_list());
- bool ret = false;
XMLNode &before = alist->get_state();
for (PointSelection::iterator i = selection.begin(); i != selection.end(); ++i) {
- if (&(*i).track != this) {
+ if ((*i).track != this) {
continue;
}
case Cut:
if ((what_we_got = alist->cut ((*i).start, (*i).end)) != 0) {
_editor.get_cut_buffer().add (what_we_got);
- _session.add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
- ret = true;
+ _session->add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
}
break;
case Copy:
case Clear:
if ((what_we_got = alist->cut ((*i).start, (*i).end)) != 0) {
- _session.add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
- ret = true;
+ _session->add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
}
break;
}
(*x)->value = val;
}
}
-
- return ret;
}
+/** Paste a selection.
+ * @param pos Position to paste to (session frames).
+ * @param times Number of times to paste.
+ * @param selection Selection to paste.
+ * @param nth Index of the AutomationList within the selection to paste from.
+ */
bool
-AutomationTimeAxisView::paste (nframes_t pos, float times, Selection& selection, size_t nth)
+AutomationTimeAxisView::paste (framepos_t pos, float times, Selection& selection, size_t nth)
{
- return paste_one (*_line, pos, times, selection, nth);
+ boost::shared_ptr<AutomationLine> line;
+
+ if (_line) {
+ line = _line;
+ } else if (_view) {
+ line = _view->paste_line (pos);
+ }
+
+ if (!line) {
+ return false;
+ }
+
+ return paste_one (*line, pos, times, selection, nth);
}
bool
-AutomationTimeAxisView::paste_one (AutomationLine& line, nframes_t pos, float times, Selection& selection, size_t nth)
+AutomationTimeAxisView::paste_one (AutomationLine& line, framepos_t pos, float times, Selection& selection, size_t nth)
{
AutomationSelection::iterator p;
boost::shared_ptr<AutomationList> alist(line.the_list());
(*x)->value = val;
}
+ double const model_pos = line.time_converter().from (pos - line.time_converter().origin_b ());
+
XMLNode &before = alist->get_state();
- alist->paste (copy, pos, times);
- _session
.add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
+ alist->paste (copy, model_pos, times);
+ _session
->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
return true;
}
void
-AutomationTimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable*>& results)
+AutomationTimeAxisView::get_selectables (framepos_t start, framepos_t end, double top, double bot, list<Selectable*>& results)
{
- if (_line && touched (top, bot)) {
- double topfrac;
- double botfrac;
+ if (!_line && !_view) {
+ return;
+ }
+
+ if (touched (top, bot)) {
/* remember: this is X Window - coordinate space starts in upper left and moves down.
_y_position is the "origin" or "top" of the track.
*/
- double mybot = _y_position + height;
+ /* bottom of our track */
+ double const mybot = _y_position + height;
+
+ double topfrac;
+ double botfrac;
if (_y_position >= top && mybot <= bot) {
topfrac = 1.0 - ((top - _y_position) / height);
botfrac = 1.0 - ((bot - _y_position) / height);
+
}
- if (_line)
+ if (_line) {
_line->get_selectables (start, end, botfrac, topfrac, results);
+ } else if (_view) {
+ _view->get_selectables (start, end, botfrac, topfrac, results);
+ }
}
}
void
AutomationTimeAxisView::get_inverted_selectables (Selection& sel, list<Selectable*>& result)
{
- if (_line)
+ if (_line) {
_line->get_inverted_selectables (sel, result);
+ }
}
void
AutomationTimeAxisView::set_selected_points (PointSelection& points)
{
- if (_line)
+ if (_line) {
_line->set_selected_points (points);
+ } else if (_view) {
+ _view->set_selected_points (points);
+ }
}
void
AutomationTimeAxisView::clear_lines ()
{
_line.reset();
- automation_connection.disconnect ();
+ _list_connections.drop_connections ();
}
void
assert(!_line);
assert(line->the_list() == _control->list());
- automation_connection = _control->alist()->automation_state_changed.connect
- (mem_fun(*this, &AutomationTimeAxisView::automation_state_changed));
+ _control->alist()->automation_state_changed.connect (
+ _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::automation_state_changed, this), gui_context()
+ );
+
+ _control->alist()->InterpolationChanged.connect (
+ _list_connections, invalidator (*this), boost::bind (&AutomationTimeAxisView::interpolation_changed, this, _1), gui_context()
+ );
_line = line;
//_controller = AutomationController::create(_session, line->the_list(), _control);
}
int
-AutomationTimeAxisView::set_state (const XMLNode& node)
+AutomationTimeAxisView::set_state (const XMLNode& node, int version)
{
- TimeAxisView::set_state (node);
+ TimeAxisView::set_state (node, version);
XMLProperty const * type = node.property ("automation-id");
if (type && type->value () == ARDOUR::EventTypeMap::instance().to_symbol (_control->parameter())) {
TimeAxisView::hide ();
}
+bool
+AutomationTimeAxisView::set_visibility (bool yn)
+{
+ bool changed = TimeAxisView::set_visibility (yn);
+
+ if (changed) {
+ get_state_node()->add_property ("shown", yn ? X_("yes") : X_("no"));
+ }
+
+ return changed;
+}
+
+/** @return true if this view has any automation data to display */
+bool
+AutomationTimeAxisView::has_automation () const
+{
+ return ( (_line && _line->npoints() > 0) || (_view && _view->has_automation()) );
+}
projects / ardour.git / blobdiff