Paul Davis
45e21de209
The class now has two separate methods for setting a duration or a point value. They MUST be used appropriately, because their behavior is different. When ::set_duration() is used in timecode mode, an extent (inclusive-end length) is shown rather than a length. Some objects, such as the TimeInfoBox, now deliberately shown an inclusive end for their "end" clock, but this not universally followed, pending more feedback from users and investigating of conventions in other DAWs.
1272 lines
32 KiB
C++
1272 lines
32 KiB
C++
/*
|
|
* Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
|
|
* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
|
|
* Copyright (C) 2007-2019 Paul Davis <paul@linuxaudiosystems.com>
|
|
* Copyright (C) 2007 Doug McLain <doug@nostar.net>
|
|
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
|
|
* Copyright (C) 2015-2017 Nick Mainsbridge <mainsbridge@gmail.com>
|
|
* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
|
|
* Copyright (C) 2018 Ben Loftis <ben@harrisonconsoles.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 <algorithm>
|
|
|
|
#include <gtkmm.h>
|
|
|
|
#include <gtkmm2ext/gtk_ui.h>
|
|
|
|
#include "temporal/tempo.h"
|
|
|
|
#include "ardour/playlist.h"
|
|
#include "ardour/source.h"
|
|
|
|
#include "gtkmm2ext/colors.h"
|
|
|
|
#include "canvas/arrow.h"
|
|
#include "canvas/polygon.h"
|
|
#include "canvas/debug.h"
|
|
#include "canvas/pixbuf.h"
|
|
#include "canvas/text.h"
|
|
#include "canvas/line.h"
|
|
|
|
#include "streamview.h"
|
|
#include "region_view.h"
|
|
#include "automation_region_view.h"
|
|
#include "public_editor.h"
|
|
#include "region_editor.h"
|
|
#include "ghostregion.h"
|
|
#include "ui_config.h"
|
|
#include "utils.h"
|
|
#include "rgb_macros.h"
|
|
#include "gui_thread.h"
|
|
|
|
#include "pbd/i18n.h"
|
|
|
|
using namespace std;
|
|
using namespace ARDOUR;
|
|
using namespace ARDOUR_UI_UTILS;
|
|
using namespace PBD;
|
|
using namespace Editing;
|
|
using namespace Gtk;
|
|
using namespace ArdourCanvas;
|
|
|
|
static const int32_t sync_mark_width = 9;
|
|
|
|
PBD::Signal1<void,RegionView*> RegionView::RegionViewGoingAway;
|
|
|
|
RegionView::RegionView (ArdourCanvas::Container* parent,
|
|
TimeAxisView& tv,
|
|
const boost::shared_ptr<ARDOUR::Region>& r,
|
|
double spu,
|
|
uint32_t basic_color,
|
|
bool automation)
|
|
: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), false, automation,
|
|
(automation ? TimeAxisViewItem::ShowFrame :
|
|
TimeAxisViewItem::Visibility ((UIConfiguration::instance().get_show_region_name() ? TimeAxisViewItem::ShowNameText : 0) |
|
|
TimeAxisViewItem::ShowNameHighlight| TimeAxisViewItem::ShowFrame)))
|
|
, _region (r)
|
|
, sync_mark (nullptr)
|
|
, sync_line (nullptr)
|
|
, editor (nullptr)
|
|
, current_visible_sync_position (0.0)
|
|
, valid (false)
|
|
, _disable_display (0)
|
|
, _pixel_width (1.0)
|
|
, in_destructor (false)
|
|
, wait_for_data (false)
|
|
, _silence_text (nullptr)
|
|
, _xrun_markers_visible (false)
|
|
, _cue_markers_visible (false)
|
|
{
|
|
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
|
|
|
|
for (const auto& s : _region->sources ()) {
|
|
s->CueMarkersChanged.connect (*this, invalidator (*this), [this] { update_cue_markers (); }, gui_context ());
|
|
}
|
|
}
|
|
|
|
RegionView::RegionView (const RegionView& other)
|
|
: sigc::trackable(other)
|
|
, TimeAxisViewItem (other)
|
|
, sync_mark (nullptr)
|
|
, sync_line (nullptr)
|
|
, _silence_text (nullptr)
|
|
, _xrun_markers_visible (false)
|
|
, _cue_markers_visible (false)
|
|
{
|
|
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
|
|
|
|
/* derived concrete type will call init () */
|
|
|
|
_region = other._region;
|
|
current_visible_sync_position = other.current_visible_sync_position;
|
|
valid = false;
|
|
_pixel_width = other._pixel_width;
|
|
|
|
for (const auto& s : _region->sources ()) {
|
|
s->CueMarkersChanged.connect (*this, invalidator (*this), [this] { update_cue_markers (); }, gui_context ());
|
|
}
|
|
}
|
|
|
|
RegionView::RegionView (const RegionView& other, const boost::shared_ptr<Region>& other_region)
|
|
: sigc::trackable(other)
|
|
, TimeAxisViewItem (other)
|
|
, sync_mark (nullptr)
|
|
, sync_line (nullptr)
|
|
, _silence_text (nullptr)
|
|
, _xrun_markers_visible (false)
|
|
, _cue_markers_visible (false)
|
|
{
|
|
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
|
|
|
|
/* derived concrete type will call init () */
|
|
/* this is a pseudo-copy constructor used when dragging regions
|
|
around on the canvas.
|
|
*/
|
|
|
|
/* derived concrete type will call init () */
|
|
|
|
_region = other_region;
|
|
current_visible_sync_position = other.current_visible_sync_position;
|
|
valid = false;
|
|
_pixel_width = other._pixel_width;
|
|
|
|
for (const auto& s : _region->sources ()) {
|
|
s->CueMarkersChanged.connect (*this, invalidator (*this), [this] { update_cue_markers (); }, gui_context ());
|
|
}
|
|
}
|
|
|
|
RegionView::RegionView (ArdourCanvas::Container* parent,
|
|
TimeAxisView& tv,
|
|
const boost::shared_ptr<ARDOUR::Region>& r,
|
|
double spu,
|
|
uint32_t basic_color,
|
|
bool recording,
|
|
TimeAxisViewItem::Visibility visibility)
|
|
: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), recording, false, visibility)
|
|
, _region (r)
|
|
, sync_mark (nullptr)
|
|
, sync_line (nullptr)
|
|
, editor (nullptr)
|
|
, current_visible_sync_position (0.0)
|
|
, valid (false)
|
|
, _disable_display (0)
|
|
, _pixel_width (1.0)
|
|
, in_destructor (false)
|
|
, wait_for_data (false)
|
|
, _silence_text (nullptr)
|
|
{
|
|
UIConfiguration::instance().ParameterChanged.connect (sigc::mem_fun (*this, &RegionView::parameter_changed));
|
|
|
|
for (const auto& s : _region->sources ()) {
|
|
s->CueMarkersChanged.connect (*this, invalidator (*this), [this] { update_cue_markers (); }, gui_context ());
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::init (bool wfd)
|
|
{
|
|
editor = nullptr;
|
|
valid = true;
|
|
in_destructor = false;
|
|
wait_for_data = wfd;
|
|
|
|
if (name_highlight) {
|
|
name_highlight->set_data ("regionview", this);
|
|
name_highlight->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
|
|
}
|
|
|
|
if (frame_handle_start) {
|
|
frame_handle_start->set_data ("regionview", this);
|
|
frame_handle_start->set_data ("isleft", (void*) 1);
|
|
frame_handle_start->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_start, this));
|
|
frame_handle_start->raise_to_top();
|
|
}
|
|
|
|
if (frame_handle_end) {
|
|
frame_handle_end->set_data ("regionview", this);
|
|
frame_handle_end->set_data ("isleft", (void*) 0);
|
|
frame_handle_end->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_frame_handle_event), frame_handle_end, this));
|
|
frame_handle_end->raise_to_top();
|
|
}
|
|
|
|
if (name_text) {
|
|
name_text->set_data ("regionview", this);
|
|
name_text->Event.connect (sigc::bind (sigc::mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_event), name_text, this));
|
|
}
|
|
|
|
XrunPositions xrp;
|
|
_region->captured_xruns (xrp, true);
|
|
int arrow_size = (int)(7.0 * UIConfiguration::instance ().get_ui_scale ()) & ~1;
|
|
for (long x : xrp) {
|
|
auto* canvas_item = new ArdourCanvas::Arrow(group);
|
|
canvas_item->set_color (UIConfiguration::instance().color ("neutral:background"));
|
|
canvas_item->set_show_head (1, true);
|
|
canvas_item->set_show_head (0, false);
|
|
canvas_item->set_head_width (1, arrow_size);
|
|
canvas_item->set_head_height (1, arrow_size);
|
|
canvas_item->set_y0 (arrow_size);
|
|
canvas_item->set_y1 (arrow_size);
|
|
canvas_item->raise_to_top ();
|
|
canvas_item->hide ();
|
|
_xrun_markers.emplace_back(x, canvas_item);
|
|
}
|
|
|
|
_xrun_markers_visible = false;
|
|
update_xrun_markers ();
|
|
|
|
_cue_markers_visible = false;
|
|
update_cue_markers ();
|
|
|
|
/* derived class calls set_height () including RegionView::set_height() in ::init() */
|
|
//set_height (trackview.current_height());
|
|
|
|
_region->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::region_changed, this, _1), gui_context());
|
|
|
|
/* derived class calls set_colors () including RegionView::set_colors() in ::init() */
|
|
//set_colors ();
|
|
UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &RegionView::color_handler));
|
|
|
|
/* XXX sync mark drag? */
|
|
}
|
|
|
|
RegionView::~RegionView ()
|
|
{
|
|
in_destructor = true;
|
|
|
|
for (auto& ghost : ghosts) {
|
|
delete ghost;
|
|
}
|
|
|
|
for (auto& i : _coverage_frame) {
|
|
delete i;
|
|
}
|
|
|
|
for (auto& _xrun_marker : _xrun_markers) {
|
|
delete (_xrun_marker.second);
|
|
}
|
|
|
|
for (auto& _cue_marker : _cue_markers) {
|
|
delete _cue_marker;
|
|
}
|
|
|
|
drop_silent_frames ();
|
|
|
|
delete editor;
|
|
}
|
|
|
|
bool
|
|
RegionView::canvas_group_event (GdkEvent* event)
|
|
{
|
|
if (!in_destructor) {
|
|
return trackview.editor().canvas_region_view_event (event, group, this);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
RegionView::set_silent_frames (const AudioIntervalResult& silences, double /*threshold*/)
|
|
{
|
|
samplecnt_t shortest = max_samplecnt;
|
|
|
|
/* remove old silent frames */
|
|
drop_silent_frames ();
|
|
|
|
if (silences.empty()) {
|
|
return;
|
|
}
|
|
|
|
uint32_t const color = UIConfiguration::instance().color_mod ("silence", "silence");
|
|
|
|
for (const auto& silence : silences) {
|
|
auto* cr = new ArdourCanvas::Rectangle (group);
|
|
cr->set_ignore_events (true);
|
|
_silent_frames.push_back (cr);
|
|
|
|
/* coordinates for the rect are relative to the regionview origin */
|
|
|
|
cr->set_x0 (trackview.editor ().sample_to_pixel (silence.first - _region->start_sample ()));
|
|
cr->set_x1 (trackview.editor ().sample_to_pixel (silence.second - _region->start_sample ()));
|
|
cr->set_y0 (1);
|
|
cr->set_y1 (_height - 2);
|
|
cr->set_outline (false);
|
|
cr->set_fill_color (color);
|
|
|
|
shortest = min (shortest, silence.second - silence.first);
|
|
}
|
|
|
|
/* Find shortest audible segment */
|
|
samplecnt_t shortest_audible = max_samplecnt;
|
|
|
|
samplecnt_t s = _region->start_sample();
|
|
for (const auto& silence : silences) {
|
|
samplecnt_t const dur = silence.first - s;
|
|
if (dur > 0) {
|
|
shortest_audible = min (shortest_audible, dur);
|
|
}
|
|
|
|
s = silence.second;
|
|
}
|
|
|
|
samplecnt_t const dur = _region->start_sample() + _region->length_samples() - 1 - s;
|
|
if (dur > 0) {
|
|
shortest_audible = min (shortest_audible, dur);
|
|
}
|
|
|
|
_silence_text = new ArdourCanvas::Text (group);
|
|
_silence_text->set_ignore_events (true);
|
|
_silence_text->set_font_description (get_font_for_style (N_("SilenceText")));
|
|
_silence_text->set_color (UIConfiguration::instance().color ("silence text"));
|
|
|
|
/* both positions are relative to the region start offset in source */
|
|
|
|
_silence_text->set_x_position (trackview.editor().sample_to_pixel (silences.front().first - _region->start_sample()) + 10.0);
|
|
_silence_text->set_y_position (20.0);
|
|
|
|
double ms = (float) shortest/_region->session().sample_rate();
|
|
|
|
/* ms are now in seconds */
|
|
|
|
char const * sunits;
|
|
|
|
if (ms >= 60.0) {
|
|
sunits = _("minutes");
|
|
ms /= 60.0;
|
|
} else if (ms < 1.0) {
|
|
sunits = _("msecs");
|
|
ms *= 1000.0;
|
|
} else {
|
|
sunits = _("secs");
|
|
}
|
|
|
|
string text = string_compose (ngettext ("%1 silent segment", "%1 silent segments", silences.size()), silences.size())
|
|
+ ", "
|
|
+ string_compose (_("shortest = %1 %2"), ms, sunits);
|
|
|
|
if (shortest_audible != max_samplepos) {
|
|
/* ms are now in seconds */
|
|
double ma = (float) shortest_audible / _region->session().sample_rate();
|
|
char const * aunits;
|
|
|
|
if (ma >= 60.0) {
|
|
aunits = _("minutes");
|
|
ma /= 60.0;
|
|
} else if (ma < 1.0) {
|
|
aunits = _("msecs");
|
|
ma *= 1000.0;
|
|
} else {
|
|
aunits = _("secs");
|
|
}
|
|
|
|
text += string_compose (_("\n (shortest audible segment = %1 %2)"), ma, aunits);
|
|
}
|
|
|
|
_silence_text->set (text);
|
|
}
|
|
|
|
void
|
|
RegionView::hide_silent_frames ()
|
|
{
|
|
for (auto& _silent_frame : _silent_frames) {
|
|
_silent_frame->hide ();
|
|
}
|
|
_silence_text->hide ();
|
|
}
|
|
|
|
void
|
|
RegionView::drop_silent_frames ()
|
|
{
|
|
for (auto& _silent_frame : _silent_frames) {
|
|
delete _silent_frame;
|
|
}
|
|
_silent_frames.clear ();
|
|
|
|
delete _silence_text;
|
|
_silence_text = nullptr;
|
|
}
|
|
|
|
gint
|
|
RegionView::_lock_toggle (ArdourCanvas::Item*, GdkEvent* ev, void* arg)
|
|
{
|
|
switch (ev->type) {
|
|
case GDK_BUTTON_RELEASE:
|
|
static_cast<RegionView*>(arg)->lock_toggle ();
|
|
return TRUE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
RegionView::lock_toggle ()
|
|
{
|
|
_region->set_locked (!_region->locked());
|
|
}
|
|
|
|
void
|
|
RegionView::region_changed (const PropertyChange& what_changed)
|
|
{
|
|
DisplaySuspender ds (*this, false);
|
|
|
|
ENSURE_GUI_THREAD (*this, &RegionView::region_changed, what_changed);
|
|
|
|
if (what_changed.contains (ARDOUR::bounds_change)) {
|
|
region_resized (what_changed);
|
|
region_sync_changed ();
|
|
update_cue_markers ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::muted)) {
|
|
region_muted ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::opaque)) {
|
|
region_opacity ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::name)) {
|
|
region_renamed ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::time_domain)) {
|
|
region_renamed ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::sync_position)) {
|
|
region_sync_changed ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::locked)) {
|
|
region_locked ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::region_locked ()
|
|
{
|
|
/* name will show locked status */
|
|
region_renamed ();
|
|
}
|
|
|
|
void
|
|
RegionView::region_resized (const PropertyChange& what_changed)
|
|
{
|
|
double unit_length;
|
|
|
|
/* position is stored in length */
|
|
|
|
if (what_changed.contains (ARDOUR::Properties::length)) {
|
|
set_position (_region->position(), 0);
|
|
}
|
|
|
|
PropertyChange s_and_l;
|
|
s_and_l.add (ARDOUR::Properties::start);
|
|
s_and_l.add (ARDOUR::Properties::length);
|
|
|
|
if (what_changed.contains (s_and_l)) {
|
|
|
|
set_duration (_region->length(), 0);
|
|
|
|
unit_length = _region->length_samples() / samples_per_pixel;
|
|
|
|
for (auto& ghost : ghosts) {
|
|
ghost->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 (auto& _xrun_marker : _xrun_markers) {
|
|
float x_pos = trackview.editor ().sample_to_pixel (_xrun_marker.first - start);
|
|
_xrun_marker.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 (auto& _xrun_marker : _xrun_markers) {
|
|
float x_pos = trackview.editor ().sample_to_pixel (_xrun_marker.first - start);
|
|
_xrun_marker.second->set_x (x_pos);
|
|
if (show_xruns_markers && (_xrun_marker.first >= start && _xrun_marker.first < start + length)) {
|
|
_xrun_marker.second->show ();
|
|
} else {
|
|
_xrun_marker.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 (auto 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 (const auto& model_marker : model_markers) {
|
|
auto existing = _cue_markers.end ();
|
|
|
|
for (auto v = _cue_markers.begin (); v != _cue_markers.end (); ++v) {
|
|
if ((*v)->model_marker == model_marker) {
|
|
existing = v;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (existing == _cue_markers.end ()) {
|
|
if (model_marker.position () < start || model_marker.position () >= end) {
|
|
/* not within this region */
|
|
continue;
|
|
}
|
|
|
|
/* Create a new ViewCueMarker */
|
|
|
|
auto* mark = new ArdourMarker (trackview.editor(), *group, color , model_marker.text(), ArdourMarker::RegionCue, timepos_t (start.distance (model_marker.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, model_marker));
|
|
|
|
} else {
|
|
|
|
if (model_marker.position() < start || model_marker.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 (model_marker.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 (auto& ghost : ghosts) {
|
|
ghost->group->move (ArdourCanvas::Duple (delta, 0.0));
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
RegionView::set_samples_per_pixel (double fpp)
|
|
{
|
|
TimeAxisViewItem::set_samples_per_pixel (fpp);
|
|
|
|
for (auto& ghost : ghosts) {
|
|
ghost->set_samples_per_pixel (fpp);
|
|
ghost->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 (auto& ghost : ghosts) {
|
|
ghost->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 (auto& _cue_marker : _cue_markers) {
|
|
_cue_marker->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) {
|
|
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()) {
|
|
#ifdef __APPLE__
|
|
str = string ("!") + str;
|
|
#else
|
|
str = std::string("\U0001F507") + str; // SPEAKER WITH CANCELLATION STROKE
|
|
#endif
|
|
}
|
|
|
|
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 (auto& ghost : ghosts) {
|
|
ghost->group->move (ArdourCanvas::Duple (x_delta, 0.0));
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::remove_ghost_in (TimeAxisView& tv)
|
|
{
|
|
for (auto& ghost : ghosts) {
|
|
if (&ghost->trackview == &tv) {
|
|
delete ghost;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::remove_ghost (GhostRegion* ghost)
|
|
{
|
|
if (in_destructor) {
|
|
return;
|
|
}
|
|
|
|
for (auto 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 (auto& i : _coverage_frame) {
|
|
i->set_y1 (h + 1);
|
|
}
|
|
|
|
for (auto& _silent_frame : _silent_frames) {
|
|
_silent_frame->set_y1 (h + 1);
|
|
}
|
|
|
|
for (auto& _cue_marker : _cue_markers) {
|
|
_cue_marker->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 (auto& i : _coverage_frame) {
|
|
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 = nullptr;
|
|
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 = t.increment_by_domain ();
|
|
|
|
/* is this region is on top at time t? */
|
|
bool const new_me = pl->region_is_audible_at (_region, t);
|
|
/* finish off any old rect, if required */
|
|
if (cr && me != new_me) {
|
|
cr->set_x1 (trackview.editor().duration_to_pixels (position.distance (t)));
|
|
cr = 0;
|
|
}
|
|
|
|
/* start off any new rect, if required */
|
|
if (!cr && !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);
|
|
cr->set_fill_color (non_playing_color);
|
|
}
|
|
t = pl->find_next_region_boundary (t, 1);
|
|
if (t == timepos_t::max (t.time_domain())) {
|
|
break;
|
|
}
|
|
me = new_me;
|
|
}
|
|
|
|
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 && (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 && (region_left->nt_last() > _region->position() || regions_touching)) {
|
|
region_left->trim_end (_region->position().decrement_by_domain());
|
|
}
|
|
}
|
|
|
|
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 && (last == region_right->position().decrement_by_domain())) {
|
|
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 && (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 (auto& _cue_marker : _cue_markers) {
|
|
_cue_marker->view_marker->the_item ().raise_to_top ();
|
|
}
|
|
}
|
|
|
|
CueMarker
|
|
RegionView::find_model_cue_marker (ArdourMarker* m)
|
|
{
|
|
for (auto& _cue_marker : _cue_markers) {
|
|
if (_cue_marker->view_marker == m) {
|
|
return _cue_marker->model_marker;
|
|
}
|
|
}
|
|
|
|
return CueMarker (string(), timepos_t()); /* empty string signifies invalid */
|
|
}
|
|
|
|
void
|
|
RegionView::drop_cue_marker (ArdourMarker* m)
|
|
{
|
|
for (auto v = _cue_markers.begin(); v != _cue_markers.end(); ++v) {
|
|
if ((*v)->view_marker == m) {
|
|
delete m;
|
|
_cue_markers.erase (v);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::enable_display (bool view_only)
|
|
{
|
|
if (_disable_display) {
|
|
_disable_display--;
|
|
if (_disable_display == 0) {
|
|
redisplay (view_only);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::disable_display ()
|
|
{
|
|
_disable_display++;
|
|
}
|
|
|
|
bool
|
|
RegionView::display_enabled() const
|
|
{
|
|
return !_disable_display;
|
|
}
|
|
|