Found via `codespell -q 3 -S *.po,./share/patchfiles,./libs -L ba,buss,busses,doubleclick,hsi,ontop,ro,seh,siz,sur,te,trough,ue`
1259 lines
34 KiB
C++
1259 lines
34 KiB
C++
/*
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* Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
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* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2007-2019 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2007 Doug McLain <doug@nostar.net>
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015-2017 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2018 Ben Loftis <ben@harrisonconsoles.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cmath>
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#include <algorithm>
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#include <gtkmm.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include "temporal/tempo.h"
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#include "ardour/playlist.h"
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#include "ardour/profile.h"
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#include "ardour/session.h"
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#include "ardour/source.h"
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#include "gtkmm2ext/colors.h"
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#include "canvas/arrow.h"
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#include "canvas/polygon.h"
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#include "canvas/debug.h"
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#include "canvas/pixbuf.h"
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#include "canvas/text.h"
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#include "canvas/line.h"
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#include "streamview.h"
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#include "region_view.h"
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#include "automation_region_view.h"
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#include "route_time_axis.h"
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#include "public_editor.h"
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#include "region_editor.h"
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#include "ghostregion.h"
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#include "route_time_axis.h"
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#include "ui_config.h"
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#include "utils.h"
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#include "rgb_macros.h"
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#include "gui_thread.h"
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#include "pbd/i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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using namespace Editing;
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using namespace Gtk;
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using namespace ArdourCanvas;
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static const int32_t sync_mark_width = 9;
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PBD::Signal1<void,RegionView*> RegionView::RegionViewGoingAway;
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RegionView::RegionView (ArdourCanvas::Container* parent,
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TimeAxisView& tv,
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boost::shared_ptr<ARDOUR::Region> r,
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double spu,
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uint32_t basic_color,
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bool automation)
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: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), false, automation,
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(automation ? TimeAxisViewItem::ShowFrame :
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TimeAxisViewItem::Visibility ((UIConfiguration::instance().get_show_region_name() ? TimeAxisViewItem::ShowNameText : 0) |
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TimeAxisViewItem::ShowNameHighlight| TimeAxisViewItem::ShowFrame)))
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, _region (r)
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, sync_mark(0)
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, sync_line(0)
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, editor(0)
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, current_visible_sync_position(0.0)
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, valid(false)
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, _enable_display(false)
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, _pixel_width(1.0)
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, in_destructor(false)
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, wait_for_data(false)
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, _silence_text (0)
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, _xrun_markers_visible (false)
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, _cue_markers_visible (false)
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{
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UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
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for (SourceList::const_iterator s = _region->sources().begin(); s != _region->sources().end(); ++s) {
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(*s)->CueMarkersChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::update_cue_markers, this), gui_context());
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}
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}
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RegionView::RegionView (const RegionView& other)
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: sigc::trackable(other)
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, TimeAxisViewItem (other)
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, _silence_text (0)
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, _xrun_markers_visible (false)
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, _cue_markers_visible (false)
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{
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UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
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/* derived concrete type will call init () */
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_region = other._region;
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current_visible_sync_position = other.current_visible_sync_position;
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valid = false;
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_pixel_width = other._pixel_width;
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for (SourceList::const_iterator s = _region->sources().begin(); s != _region->sources().end(); ++s) {
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(*s)->CueMarkersChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::update_cue_markers, this), gui_context());
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}
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}
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RegionView::RegionView (const RegionView& other, boost::shared_ptr<Region> other_region)
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: sigc::trackable(other)
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, TimeAxisViewItem (other)
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, _silence_text (0)
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, _xrun_markers_visible (false)
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, _cue_markers_visible (false)
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{
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UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
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/* derived concrete type will call init () */
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/* this is a pseudo-copy constructor used when dragging regions
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around on the canvas.
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*/
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/* derived concrete type will call init () */
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_region = other_region;
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current_visible_sync_position = other.current_visible_sync_position;
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valid = false;
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_pixel_width = other._pixel_width;
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for (SourceList::const_iterator s = _region->sources().begin(); s != _region->sources().end(); ++s) {
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(*s)->CueMarkersChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::update_cue_markers, this), gui_context());
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}
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}
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RegionView::RegionView (ArdourCanvas::Container* parent,
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TimeAxisView& tv,
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boost::shared_ptr<ARDOUR::Region> r,
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double spu,
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uint32_t basic_color,
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bool recording,
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TimeAxisViewItem::Visibility visibility)
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: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), recording, false, visibility)
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, _region (r)
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, sync_mark(0)
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, sync_line(0)
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, editor(0)
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, current_visible_sync_position(0.0)
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, valid(false)
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, _enable_display(false)
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, _pixel_width(1.0)
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, in_destructor(false)
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, wait_for_data(false)
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, _silence_text (0)
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{
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UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
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for (SourceList::const_iterator s = _region->sources().begin(); s != _region->sources().end(); ++s) {
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(*s)->CueMarkersChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::update_cue_markers, this), gui_context());
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}
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}
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void
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RegionView::init (bool wfd)
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{
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editor = 0;
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valid = true;
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in_destructor = false;
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wait_for_data = wfd;
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sync_mark = 0;
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sync_line = 0;
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sync_mark = 0;
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sync_line = 0;
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if (name_highlight) {
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name_highlight->set_data ("regionview", this);
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name_highlight->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
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}
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if (frame_handle_start) {
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frame_handle_start->set_data ("regionview", this);
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frame_handle_start->set_data ("isleft", (void*) 1);
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frame_handle_start->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_start, this));
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frame_handle_start->raise_to_top();
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}
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if (frame_handle_end) {
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frame_handle_end->set_data ("regionview", this);
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frame_handle_end->set_data ("isleft", (void*) 0);
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frame_handle_end->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_end, this));
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frame_handle_end->raise_to_top();
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}
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if (name_text) {
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name_text->set_data ("regionview", this);
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name_text->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_event), name_text, this));
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}
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XrunPositions xrp;
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_region->captured_xruns (xrp, true);
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int arrow_size = (int)(7.0 * UIConfiguration::instance ().get_ui_scale ()) & ~1;
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for (XrunPositions::const_iterator x = xrp.begin (); x != xrp.end (); ++x) {
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ArdourCanvas::Arrow* canvas_item = new ArdourCanvas::Arrow(group);
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canvas_item->set_color (UIConfiguration::instance().color ("neutral:background"));
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canvas_item->set_show_head (1, true);
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canvas_item->set_show_head (0, false);
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canvas_item->set_head_width (1, arrow_size);
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canvas_item->set_head_height (1, arrow_size);
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canvas_item->set_y0 (arrow_size);
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canvas_item->set_y1 (arrow_size);
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canvas_item->raise_to_top ();
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canvas_item->hide ();
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_xrun_markers.push_back (make_pair(*x, canvas_item));
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}
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_xrun_markers_visible = false;
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update_xrun_markers ();
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_cue_markers_visible = false;
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update_cue_markers ();
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if (wfd) {
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_enable_display = true;
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}
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/* derived class calls set_height () including RegionView::set_height() in ::init() */
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//set_height (trackview.current_height());
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_region->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::region_changed, this, _1), gui_context());
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/* derived class calls set_colors () including RegionView::set_colors() in ::init() */
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//set_colors ();
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UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &RegionView::color_handler));
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/* XXX sync mark drag? */
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}
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RegionView::~RegionView ()
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{
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in_destructor = true;
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for (vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
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delete *g;
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}
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for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frame.begin (); i != _coverage_frame.end (); ++i) {
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delete *i;
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}
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for (list<std::pair<samplepos_t, ArdourCanvas::Arrow*> >::iterator i = _xrun_markers.begin(); i != _xrun_markers.end(); ++i) {
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delete ((*i).second);
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}
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for (ViewCueMarkers::iterator c = _cue_markers.begin(); c != _cue_markers.end(); ++c) {
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delete (*c);
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}
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drop_silent_frames ();
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delete editor;
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}
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bool
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RegionView::canvas_group_event (GdkEvent* event)
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{
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if (!in_destructor) {
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return trackview.editor().canvas_region_view_event (event, group, this);
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}
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return false;
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}
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void
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RegionView::set_silent_frames (const AudioIntervalResult& silences, double /*threshold*/)
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{
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samplecnt_t shortest = max_samplecnt;
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/* remove old silent frames */
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drop_silent_frames ();
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if (silences.empty()) {
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return;
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}
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uint32_t const color = UIConfiguration::instance().color_mod ("silence", "silence");
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for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) {
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ArdourCanvas::Rectangle* cr = new ArdourCanvas::Rectangle (group);
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cr->set_ignore_events (true);
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_silent_frames.push_back (cr);
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/* coordinates for the rect are relative to the regionview origin */
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cr->set_x0 (trackview.editor().sample_to_pixel (i->first - _region->start_sample()));
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cr->set_x1 (trackview.editor().sample_to_pixel (i->second - _region->start_sample()));
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cr->set_y0 (1);
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cr->set_y1 (_height - 2);
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cr->set_outline (false);
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cr->set_fill_color (color);
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shortest = min (shortest, i->second - i->first);
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}
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/* Find shortest audible segment */
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samplecnt_t shortest_audible = max_samplecnt;
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samplecnt_t s = _region->start_sample();
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for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) {
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samplecnt_t const dur = i->first - s;
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if (dur > 0) {
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shortest_audible = min (shortest_audible, dur);
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}
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s = i->second;
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}
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samplecnt_t const dur = _region->start_sample() + _region->length_samples() - 1 - s;
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if (dur > 0) {
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shortest_audible = min (shortest_audible, dur);
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}
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_silence_text = new ArdourCanvas::Text (group);
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_silence_text->set_ignore_events (true);
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_silence_text->set_font_description (get_font_for_style (N_("SilenceText")));
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_silence_text->set_color (UIConfiguration::instance().color ("silence text"));
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/* both positions are relative to the region start offset in source */
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_silence_text->set_x_position (trackview.editor().sample_to_pixel (silences.front().first - _region->start_sample()) + 10.0);
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_silence_text->set_y_position (20.0);
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double ms = (float) shortest/_region->session().sample_rate();
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/* ms are now in seconds */
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char const * sunits;
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if (ms >= 60.0) {
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sunits = _("minutes");
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ms /= 60.0;
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} else if (ms < 1.0) {
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sunits = _("msecs");
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ms *= 1000.0;
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} else {
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sunits = _("secs");
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}
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string text = string_compose (ngettext ("%1 silent segment", "%1 silent segments", silences.size()), silences.size())
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+ ", "
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+ string_compose (_("shortest = %1 %2"), ms, sunits);
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if (shortest_audible != max_samplepos) {
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/* ms are now in seconds */
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double ma = (float) shortest_audible / _region->session().sample_rate();
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char const * aunits;
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if (ma >= 60.0) {
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aunits = _("minutes");
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ma /= 60.0;
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} else if (ma < 1.0) {
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aunits = _("msecs");
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ma *= 1000.0;
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} else {
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aunits = _("secs");
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}
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text += string_compose (_("\n (shortest audible segment = %1 %2)"), ma, aunits);
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}
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_silence_text->set (text);
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}
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void
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RegionView::hide_silent_frames ()
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{
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for (list<ArdourCanvas::Rectangle*>::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) {
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(*i)->hide ();
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}
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_silence_text->hide();
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}
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void
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RegionView::drop_silent_frames ()
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{
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for (list<ArdourCanvas::Rectangle*>::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) {
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delete *i;
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}
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_silent_frames.clear ();
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delete _silence_text;
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_silence_text = 0;
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}
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gint
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RegionView::_lock_toggle (ArdourCanvas::Item*, GdkEvent* ev, void* arg)
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{
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switch (ev->type) {
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case GDK_BUTTON_RELEASE:
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static_cast<RegionView*>(arg)->lock_toggle ();
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return TRUE;
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break;
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default:
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break;
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}
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return FALSE;
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}
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void
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RegionView::lock_toggle ()
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{
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_region->set_locked (!_region->locked());
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}
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void
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RegionView::region_changed (const PropertyChange& what_changed)
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{
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ENSURE_GUI_THREAD (*this, &RegionView::region_changed, what_changed);
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if (what_changed.contains (ARDOUR::bounds_change)) {
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region_resized (what_changed);
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region_sync_changed ();
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update_cue_markers ();
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}
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if (what_changed.contains (ARDOUR::Properties::muted)) {
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region_muted ();
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}
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if (what_changed.contains (ARDOUR::Properties::opaque)) {
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region_opacity ();
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}
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if (what_changed.contains (ARDOUR::Properties::name)) {
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region_renamed ();
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}
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if (what_changed.contains (ARDOUR::Properties::time_domain)) {
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region_renamed ();
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}
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if (what_changed.contains (ARDOUR::Properties::sync_position)) {
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region_sync_changed ();
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}
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if (what_changed.contains (ARDOUR::Properties::locked)) {
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region_locked ();
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}
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}
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void
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RegionView::region_locked ()
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{
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/* name will show locked status */
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region_renamed ();
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}
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void
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RegionView::region_resized (const PropertyChange& what_changed)
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{
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double unit_length;
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/* position is stored in length */
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if (what_changed.contains (ARDOUR::Properties::length)) {
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set_position (_region->position(), 0);
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}
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PropertyChange s_and_l;
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s_and_l.add (ARDOUR::Properties::start);
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s_and_l.add (ARDOUR::Properties::length);
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if (what_changed.contains (s_and_l)) {
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set_duration (_region->length(), 0);
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unit_length = _region->length_samples() / samples_per_pixel;
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for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_duration (unit_length);
|
|
}
|
|
|
|
update_xrun_markers ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
TimeAxisViewItem::reset_width_dependent_items (pixel_width);
|
|
_pixel_width = pixel_width;
|
|
|
|
if (_xrun_markers_visible) {
|
|
const samplepos_t start = _region->start_sample();
|
|
for (list<std::pair<samplepos_t, ArdourCanvas::Arrow*> >::iterator i = _xrun_markers.begin(); i != _xrun_markers.end(); ++i) {
|
|
float x_pos = trackview.editor().sample_to_pixel (i->first - start);
|
|
i->second->set_x (x_pos);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::update_xrun_markers ()
|
|
{
|
|
const bool show_xruns_markers = UIConfiguration::instance().get_show_region_xrun_markers();
|
|
if (_xrun_markers_visible == show_xruns_markers && !_xrun_markers_visible) {
|
|
return;
|
|
}
|
|
|
|
const samplepos_t start = _region->start_sample();
|
|
const samplepos_t length = _region->length_samples();
|
|
for (list<std::pair<samplepos_t, ArdourCanvas::Arrow*> >::iterator i = _xrun_markers.begin(); i != _xrun_markers.end(); ++i) {
|
|
float x_pos = trackview.editor().sample_to_pixel (i->first - start);
|
|
i->second->set_x (x_pos);
|
|
if (show_xruns_markers && (i->first >= start && i->first < start + length)) {
|
|
i->second->show ();
|
|
} else {
|
|
i->second->hide ();
|
|
}
|
|
}
|
|
_xrun_markers_visible = show_xruns_markers;
|
|
}
|
|
|
|
RegionView::ViewCueMarker::~ViewCueMarker ()
|
|
{
|
|
delete view_marker;
|
|
}
|
|
|
|
void
|
|
RegionView::update_cue_markers ()
|
|
{
|
|
const bool show_cue_markers = UIConfiguration::instance().get_show_region_cue_markers();
|
|
|
|
if (_cue_markers_visible == show_cue_markers && !_cue_markers_visible) {
|
|
return;
|
|
}
|
|
|
|
const timepos_t start = region()->start();
|
|
const timepos_t end = region()->start() + region()->length();
|
|
const Gtkmm2ext::SVAModifier alpha = UIConfiguration::instance().modifier (X_("region mark"));
|
|
const uint32_t color = Gtkmm2ext::HSV (UIConfiguration::instance().color ("region mark")).mod (alpha).color();
|
|
|
|
/* We assume that if the region has multiple sources, any of them will
|
|
* be appropriate as the origin of cue markers. We use the first one.
|
|
*/
|
|
|
|
boost::shared_ptr<Source> source = region()->source (0);
|
|
CueMarkers const & model_markers (source->cue_markers());
|
|
|
|
/* Remove any view markers that are no longer present in the model cue
|
|
* marker set
|
|
*/
|
|
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ) {
|
|
if (model_markers.find ((*v)->model_marker) == model_markers.end()) {
|
|
delete *v;
|
|
v = _cue_markers.erase (v);
|
|
} else {
|
|
++v;
|
|
}
|
|
}
|
|
|
|
/* now check all the model markers and make sure we have view markers
|
|
* for them. Note that because we use Source::cue_markers() above the
|
|
* set will contain markers stamped with absolute, not region-relative,
|
|
* timestamps and some of them may be outside the Region.
|
|
*/
|
|
|
|
for (CueMarkers::const_iterator c = model_markers.begin(); c != model_markers.end(); c++) {
|
|
|
|
ViewCueMarkers::iterator existing = _cue_markers.end();
|
|
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
if ((*v)->model_marker == *c) {
|
|
existing = v;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (existing == _cue_markers.end()) {
|
|
|
|
if (c->position() < start || c->position() >= end) {
|
|
/* not within this region */
|
|
continue;
|
|
}
|
|
|
|
/* Create a new ViewCueMarker */
|
|
|
|
ArdourMarker* mark = new ArdourMarker (trackview.editor(), *group, color , c->text(), ArdourMarker::RegionCue, timepos_t (start.distance (c->position())), true, this);
|
|
mark->set_points_color (color);
|
|
mark->set_show_line (true);
|
|
/* make sure the line has a clean end, before the frame
|
|
of the region view
|
|
*/
|
|
mark->set_line_height (trackview.current_height() - (1.5 * UIConfiguration::instance ().get_ui_scale ()));
|
|
mark->the_item().raise_to_top ();
|
|
|
|
if (show_cue_markers) {
|
|
mark->show ();
|
|
} else {
|
|
mark->hide ();
|
|
}
|
|
|
|
_cue_markers.push_back (new ViewCueMarker (mark, *c));
|
|
|
|
} else {
|
|
|
|
if (c->position() < start || c->position() >= end) {
|
|
/* not within this region */
|
|
delete (*existing);
|
|
_cue_markers.erase (existing);
|
|
continue;
|
|
}
|
|
|
|
/* Move and control visibility for an existing ViewCueMarker */
|
|
|
|
if (show_cue_markers) {
|
|
(*existing)->view_marker->show ();
|
|
} else {
|
|
(*existing)->view_marker->hide ();
|
|
}
|
|
|
|
(*existing)->view_marker->set_position (timepos_t (start.distance (c->position())));
|
|
(*existing)->view_marker->the_item().raise_to_top ();
|
|
}
|
|
}
|
|
|
|
_cue_markers_visible = show_cue_markers;
|
|
}
|
|
|
|
void
|
|
RegionView::region_muted ()
|
|
{
|
|
set_frame_color ();
|
|
region_renamed ();
|
|
}
|
|
|
|
void
|
|
RegionView::region_opacity ()
|
|
{
|
|
set_frame_color ();
|
|
}
|
|
|
|
void
|
|
RegionView::raise_to_top ()
|
|
{
|
|
_region->raise_to_top ();
|
|
}
|
|
|
|
void
|
|
RegionView::lower_to_bottom ()
|
|
{
|
|
_region->lower_to_bottom ();
|
|
}
|
|
|
|
bool
|
|
RegionView::set_position (timepos_t const & pos, void* /*src*/, double* ignored)
|
|
{
|
|
double delta;
|
|
bool ret;
|
|
|
|
if (!(ret = TimeAxisViewItem::set_position (pos, this, &delta))) {
|
|
return false;
|
|
}
|
|
|
|
if (ignored) {
|
|
*ignored = delta;
|
|
}
|
|
|
|
if (delta) {
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->group->move (ArdourCanvas::Duple (delta, 0.0));
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
RegionView::set_samples_per_pixel (double fpp)
|
|
{
|
|
TimeAxisViewItem::set_samples_per_pixel (fpp);
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_samples_per_pixel (fpp);
|
|
(*i)->set_duration (_region->length_samples() / fpp);
|
|
}
|
|
|
|
region_sync_changed ();
|
|
}
|
|
|
|
bool
|
|
RegionView::set_duration (timecnt_t const & dur, void *src)
|
|
{
|
|
if (!TimeAxisViewItem::set_duration (dur, src)) {
|
|
return false;
|
|
}
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_duration (_region->length_samples() / samples_per_pixel);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
RegionView::set_colors ()
|
|
{
|
|
TimeAxisViewItem::set_colors ();
|
|
set_sync_mark_color ();
|
|
|
|
const Gtkmm2ext::SVAModifier alpha = UIConfiguration::instance().modifier (X_("region mark"));
|
|
const uint32_t color = Gtkmm2ext::HSV (UIConfiguration::instance().color ("region mark")).mod (alpha).color();
|
|
|
|
for (ViewCueMarkers::iterator c = _cue_markers.begin(); c != _cue_markers.end(); ++c) {
|
|
(*c)->view_marker->set_color_rgba (color);
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::parameter_changed (std::string const& p)
|
|
{
|
|
if (p == "show-region-xrun-markers") {
|
|
update_xrun_markers ();
|
|
} else if (p == "show-region-cue-markers") {
|
|
update_cue_markers ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::set_sync_mark_color ()
|
|
{
|
|
if (sync_mark) {
|
|
Gtkmm2ext::Color c = UIConfiguration::instance().color ("sync mark");
|
|
sync_mark->set_fill_color (c);
|
|
sync_mark->set_outline_color (c);
|
|
sync_line->set_outline_color (c);
|
|
}
|
|
}
|
|
|
|
uint32_t
|
|
RegionView::get_fill_color () const
|
|
{
|
|
Gtkmm2ext::Color f = TimeAxisViewItem::get_fill_color();
|
|
char const *modname;
|
|
|
|
if (_region->opaque() && ( !_dragging && !_region->muted () )) {
|
|
modname = "opaque region base";
|
|
} else {
|
|
modname = "transparent region base";
|
|
}
|
|
|
|
return Gtkmm2ext::HSV(f).mod (UIConfiguration::instance().modifier (modname)).color ();
|
|
}
|
|
|
|
void
|
|
RegionView::show_region_editor ()
|
|
{
|
|
if (editor == 0) {
|
|
editor = new RegionEditor (trackview.session(), region());
|
|
}
|
|
|
|
editor->present ();
|
|
editor->show_all();
|
|
}
|
|
|
|
void
|
|
RegionView::hide_region_editor()
|
|
{
|
|
if (editor) {
|
|
editor->hide_all ();
|
|
}
|
|
}
|
|
|
|
std::string
|
|
RegionView::make_name () const
|
|
{
|
|
std::string str;
|
|
|
|
// XXX nice to have some good icons for this
|
|
if (_region->position_time_domain() == Temporal::BeatTime) {
|
|
str += "\u266B"; // BEAMED EIGHTH NOTES
|
|
}
|
|
|
|
if (_region->locked()) {
|
|
str += "\u2629"; // CROSS OF JERUSALEM
|
|
str += _region->name();
|
|
} else if (_region->position_locked()) {
|
|
str += "\u21B9"; // LEFTWARDS ARROW TO BAR OVER RIGHTWARDS ARROW TO BAR
|
|
str += _region->name();
|
|
} else if (_region->video_locked()) {
|
|
str += '[';
|
|
str += _region->name();
|
|
str += ']';
|
|
} else {
|
|
str += _region->name();
|
|
}
|
|
|
|
if (_region->muted()) {
|
|
str = string ("!") + str;
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
void
|
|
RegionView::region_renamed ()
|
|
{
|
|
std::string str = make_name ();
|
|
|
|
set_item_name (str, this);
|
|
set_name_text (str);
|
|
}
|
|
|
|
void
|
|
RegionView::region_sync_changed ()
|
|
{
|
|
int sync_dir;
|
|
timecnt_t sync_offset;
|
|
|
|
sync_offset = _region->sync_offset (sync_dir);
|
|
|
|
if (sync_offset.is_zero ()) {
|
|
/* no need for a sync mark */
|
|
if (sync_mark) {
|
|
sync_mark->hide();
|
|
sync_line->hide ();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!sync_mark) {
|
|
|
|
/* points set below */
|
|
|
|
sync_mark = new ArdourCanvas::Polygon (group);
|
|
CANVAS_DEBUG_NAME (sync_mark, string_compose ("sync mark for %1", get_item_name()));
|
|
sync_line = new ArdourCanvas::Line (group);
|
|
CANVAS_DEBUG_NAME (sync_line, string_compose ("sync mark for %1", get_item_name()));
|
|
|
|
set_sync_mark_color ();
|
|
}
|
|
|
|
/* this has to handle both a genuine change of position, a change of samples_per_pixel
|
|
and a change in the bounds of the _region->
|
|
*/
|
|
|
|
if (sync_offset == 0) {
|
|
|
|
/* no sync mark - its the start of the region */
|
|
|
|
sync_mark->hide();
|
|
sync_line->hide ();
|
|
|
|
} else {
|
|
|
|
if ((sync_dir < 0) || ((sync_dir > 0) && (sync_offset > _region->length()))) {
|
|
|
|
/* no sync mark - its out of the bounds of the region */
|
|
|
|
sync_mark->hide();
|
|
sync_line->hide ();
|
|
|
|
} else {
|
|
|
|
/* lets do it */
|
|
|
|
Points points;
|
|
|
|
//points = sync_mark->property_points().get_value();
|
|
|
|
double offset = trackview.editor().duration_to_pixels (sync_offset);
|
|
points.push_back (ArdourCanvas::Duple (offset - ((sync_mark_width-1)/2), 1));
|
|
points.push_back (ArdourCanvas::Duple (offset + ((sync_mark_width-1)/2), 1));
|
|
points.push_back (ArdourCanvas::Duple (offset, sync_mark_width - 1));
|
|
points.push_back (ArdourCanvas::Duple (offset - ((sync_mark_width-1)/2), 1));
|
|
sync_mark->set (points);
|
|
sync_mark->show ();
|
|
|
|
sync_line->set (ArdourCanvas::Duple (offset, 0), ArdourCanvas::Duple (offset, trackview.current_height() - NAME_HIGHLIGHT_SIZE));
|
|
sync_line->show ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::move (double x_delta, double y_delta)
|
|
{
|
|
if (!_region->can_move() || (x_delta == 0 && y_delta == 0)) {
|
|
return;
|
|
}
|
|
|
|
/* items will not prevent Item::move() moving
|
|
* them to a negative x-axis coordinate, which
|
|
* is legal, but we don't want that here.
|
|
*/
|
|
|
|
ArdourCanvas::Item *item = get_canvas_group ();
|
|
|
|
if (item->position().x + x_delta < 0) {
|
|
x_delta = -item->position().x; /* move it to zero */
|
|
}
|
|
|
|
item->move (ArdourCanvas::Duple (x_delta, y_delta));
|
|
|
|
/* note: ghosts never leave their tracks so y_delta for them is always zero */
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->group->move (ArdourCanvas::Duple (x_delta, 0.0));
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::remove_ghost_in (TimeAxisView& tv)
|
|
{
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
if (&(*i)->trackview == &tv) {
|
|
delete *i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::remove_ghost (GhostRegion* ghost)
|
|
{
|
|
if (in_destructor) {
|
|
return;
|
|
}
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
if (*i == ghost) {
|
|
ghosts.erase (i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::set_height (double h)
|
|
{
|
|
TimeAxisViewItem::set_height(h);
|
|
|
|
if (sync_line) {
|
|
Points points;
|
|
int sync_dir;
|
|
timecnt_t sync_offset;
|
|
sync_offset = _region->sync_offset (sync_dir);
|
|
double offset = trackview.editor().duration_to_pixels (sync_offset);
|
|
|
|
sync_line->set (
|
|
ArdourCanvas::Duple (offset, 0),
|
|
ArdourCanvas::Duple (offset, h - NAME_HIGHLIGHT_SIZE)
|
|
);
|
|
}
|
|
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frame.begin(); i != _coverage_frame.end(); ++i) {
|
|
(*i)->set_y1 (h + 1);
|
|
}
|
|
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _silent_frames.begin(); i != _silent_frames.end(); ++i) {
|
|
(*i)->set_y1 (h + 1);
|
|
}
|
|
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
(*v)->view_marker->set_line_height (h - (1.5 * UIConfiguration::instance().get_ui_scale()));
|
|
}
|
|
}
|
|
|
|
/** Remove old coverage frame and make new ones, if we're in a LayerDisplay mode
|
|
* which uses them. */
|
|
void
|
|
RegionView::update_coverage_frame (LayerDisplay d)
|
|
{
|
|
/* remove old coverage frame */
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frame.begin (); i != _coverage_frame.end (); ++i) {
|
|
delete *i;
|
|
}
|
|
|
|
_coverage_frame.clear ();
|
|
|
|
if (d != Stacked) {
|
|
/* don't do coverage frame unless we're in stacked mode */
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<Playlist> pl (_region->playlist ());
|
|
if (!pl) {
|
|
return;
|
|
}
|
|
|
|
timepos_t const position = _region->position ();
|
|
timepos_t t (position);
|
|
timepos_t const end = _region->nt_last ();
|
|
|
|
ArdourCanvas::Rectangle* cr = 0;
|
|
bool me = false;
|
|
|
|
/* the color that will be used to show parts of regions that will not be heard */
|
|
uint32_t const non_playing_color = UIConfiguration::instance().color_mod ("covered region", "covered region base");
|
|
|
|
|
|
while (t < end) {
|
|
|
|
t.increment();
|
|
|
|
/* is this region is on top at time t? */
|
|
bool const new_me = (pl->top_unmuted_region_at (t) == _region);
|
|
/* finish off any old rect, if required */
|
|
if (cr && me != new_me) {
|
|
cr->set_x1 (trackview.editor().duration_to_pixels (position.distance (t)));
|
|
}
|
|
|
|
/* start off any new rect, if required */
|
|
if (cr == 0 || me != new_me) {
|
|
cr = new ArdourCanvas::Rectangle (group);
|
|
_coverage_frame.push_back (cr);
|
|
cr->set_x0 (trackview.editor().duration_to_pixels (position.distance (t)));
|
|
cr->set_y0 (1);
|
|
cr->set_y1 (_height + 1);
|
|
cr->set_outline (false);
|
|
cr->set_ignore_events (true);
|
|
if (new_me) {
|
|
cr->set_fill_color (UINT_RGBA_CHANGE_A (non_playing_color, 0));
|
|
} else {
|
|
cr->set_fill_color (non_playing_color);
|
|
}
|
|
}
|
|
t = pl->find_next_region_boundary (t, 1);
|
|
if (t.is_negative()) {
|
|
break;
|
|
}
|
|
me = new_me;
|
|
}
|
|
|
|
t = pl->find_next_region_boundary (t, 1);
|
|
|
|
if (cr) {
|
|
/* finish off the last rectangle */
|
|
cr->set_x1 (trackview.editor().duration_to_pixels (position.distance (end)));
|
|
}
|
|
|
|
if (frame_handle_start) {
|
|
frame_handle_start->raise_to_top ();
|
|
}
|
|
|
|
if (frame_handle_end) {
|
|
frame_handle_end->raise_to_top ();
|
|
}
|
|
|
|
if (name_highlight) {
|
|
name_highlight->raise_to_top ();
|
|
}
|
|
|
|
if (name_text) {
|
|
name_text->raise_to_top ();
|
|
}
|
|
}
|
|
|
|
bool
|
|
RegionView::trim_front (timepos_t const & new_bound, bool no_overlap)
|
|
{
|
|
if (_region->locked()) {
|
|
return false;
|
|
}
|
|
|
|
if (_region->position() == new_bound) {
|
|
return false;
|
|
}
|
|
|
|
timepos_t const pos = _region->position();
|
|
|
|
_region->trim_front (new_bound);
|
|
|
|
if (no_overlap) {
|
|
/* Get the next region on the left of this region and shrink/expand it. */
|
|
boost::shared_ptr<Playlist> playlist (_region->playlist());
|
|
boost::shared_ptr<Region> region_left = playlist->find_next_region (pos, End, 0);
|
|
|
|
bool regions_touching = false;
|
|
|
|
if (region_left != 0 && (pos == region_left->end())) {
|
|
regions_touching = true;
|
|
}
|
|
|
|
/* Only trim region on the left if the first sample has gone beyond the left region's last sample. */
|
|
if (region_left != 0 && (region_left->nt_last() > _region->position() || regions_touching)) {
|
|
region_left->trim_end (_region->position().decrement());
|
|
}
|
|
}
|
|
|
|
region_changed (ARDOUR::bounds_change);
|
|
|
|
return (pos != _region->position()); // return true if we actually changed something
|
|
}
|
|
|
|
bool
|
|
RegionView::trim_end (timepos_t const & new_bound, bool no_overlap)
|
|
{
|
|
if (_region->locked()) {
|
|
return false;
|
|
}
|
|
|
|
timepos_t const last = _region->nt_last();
|
|
|
|
_region->trim_end (new_bound);
|
|
|
|
if (no_overlap) {
|
|
/* Get the next region on the right of this region and shrink/expand it. */
|
|
boost::shared_ptr<Playlist> playlist (_region->playlist());
|
|
boost::shared_ptr<Region> region_right = playlist->find_next_region (last, Start, 1);
|
|
|
|
bool regions_touching = false;
|
|
|
|
if (region_right != 0 && (last == region_right->position().decrement())) {
|
|
regions_touching = true;
|
|
}
|
|
|
|
/* Only trim region on the right if the last sample has gone beyond the right region's first sample. */
|
|
if (region_right != 0 && (region_right->position() < _region->nt_last() || regions_touching)) {
|
|
region_right->trim_front (_region->end());
|
|
}
|
|
|
|
region_changed (ARDOUR::bounds_change);
|
|
|
|
} else {
|
|
region_changed (PropertyChange (ARDOUR::Properties::length));
|
|
}
|
|
|
|
return (last != _region->nt_last()); // return true if we actually changed something
|
|
}
|
|
|
|
|
|
void
|
|
RegionView::thaw_after_trim ()
|
|
{
|
|
if (_region->locked()) {
|
|
return;
|
|
}
|
|
|
|
_region->resume_property_changes ();
|
|
}
|
|
|
|
|
|
void
|
|
RegionView::move_contents (timecnt_t const & distance)
|
|
{
|
|
if (_region->locked()) {
|
|
return;
|
|
}
|
|
_region->move_start (distance);
|
|
region_changed (PropertyChange (ARDOUR::Properties::start));
|
|
}
|
|
|
|
|
|
/** Snap a time offset within our region using the current snap settings.
|
|
* @param x Time offset from this region's position.
|
|
* @param ensure_snap whether to ignore snap_mode (in the case of SnapOff) and magnetic snap.
|
|
* Used when inverting snap mode logic with key modifiers, or snap distance calculation.
|
|
* @return Snapped time offset from this region's position.
|
|
*/
|
|
timepos_t
|
|
RegionView::snap_region_time_to_region_time (timepos_t const & x, bool ensure_snap) const
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
/* x is region relative, convert it to global absolute time */
|
|
timepos_t const session_pos = _region->position() + x;
|
|
|
|
/* try a snap in either direction */
|
|
timepos_t snapped = session_pos;
|
|
editor.snap_to (snapped, Temporal::RoundNearest, SnapToAny_Visual, ensure_snap);
|
|
|
|
/* if we went off the beginning of the region, snap forwards */
|
|
if (snapped < _region->position ()) {
|
|
snapped = session_pos;
|
|
editor.snap_to (snapped, Temporal::RoundUpAlways, SnapToAny_Visual, ensure_snap);
|
|
}
|
|
|
|
/* back to region relative */
|
|
return _region->region_relative_position (snapped);
|
|
}
|
|
|
|
timecnt_t
|
|
RegionView::region_relative_distance (timecnt_t const & duration, Temporal::TimeDomain domain)
|
|
{
|
|
return Temporal::TempoMap::use()->convert_duration (duration, _region->position(), domain);
|
|
}
|
|
|
|
timecnt_t
|
|
RegionView::source_relative_distance (timecnt_t const & duration, Temporal::TimeDomain domain)
|
|
{
|
|
return Temporal::TempoMap::use()->convert_duration (duration, _region->source_position(), domain);
|
|
}
|
|
|
|
void
|
|
RegionView::update_visibility ()
|
|
{
|
|
/* currently only the name visibility can be changed dynamically */
|
|
|
|
if (UIConfiguration::instance().get_show_region_name()) {
|
|
visibility = Visibility (visibility | ShowNameText);
|
|
} else {
|
|
visibility = Visibility (visibility & ~ShowNameText);
|
|
}
|
|
|
|
manage_name_text ();
|
|
}
|
|
|
|
void
|
|
RegionView::set_selected (bool yn)
|
|
{
|
|
_region->set_selected_for_solo(yn);
|
|
TimeAxisViewItem::set_selected(yn);
|
|
}
|
|
|
|
void
|
|
RegionView::maybe_raise_cue_markers ()
|
|
{
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
(*v)->view_marker->the_item().raise_to_top ();
|
|
}
|
|
}
|
|
|
|
CueMarker
|
|
RegionView::find_model_cue_marker (ArdourMarker* m)
|
|
{
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
if ((*v)->view_marker == m) {
|
|
return (*v)->model_marker;
|
|
}
|
|
}
|
|
|
|
return CueMarker (string(), timepos_t()); /* empty string signifies invalid */
|
|
}
|
|
|
|
void
|
|
RegionView::drop_cue_marker (ArdourMarker* m)
|
|
{
|
|
for (ViewCueMarkers::iterator v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
if ((*v)->view_marker == m) {
|
|
delete m;
|
|
_cue_markers.erase (v);
|
|
return;
|
|
}
|
|
}
|
|
}
|