965 lines
24 KiB
C++
965 lines
24 KiB
C++
/*
|
|
Copyright (C) 2001-2006 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include <cmath>
|
|
#include <algorithm>
|
|
|
|
#include <gtkmm.h>
|
|
|
|
#include <gtkmm2ext/gtk_ui.h>
|
|
|
|
#include "ardour/playlist.h"
|
|
#include "ardour/session.h"
|
|
|
|
#include "canvas/polygon.h"
|
|
#include "canvas/debug.h"
|
|
#include "canvas/pixbuf.h"
|
|
#include "canvas/text.h"
|
|
#include "canvas/line.h"
|
|
#include "canvas/utils.h"
|
|
#include "canvas/colors.h"
|
|
|
|
#include "ardour_ui.h"
|
|
#include "global_signals.h"
|
|
#include "streamview.h"
|
|
#include "region_view.h"
|
|
#include "automation_region_view.h"
|
|
#include "route_time_axis.h"
|
|
#include "public_editor.h"
|
|
#include "region_editor.h"
|
|
#include "ghostregion.h"
|
|
#include "route_time_axis.h"
|
|
#include "ui_config.h"
|
|
#include "utils.h"
|
|
#include "rgb_macros.h"
|
|
#include "gui_thread.h"
|
|
|
|
#include "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,
|
|
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 (TimeAxisViewItem::ShowNameText|
|
|
TimeAxisViewItem::ShowNameHighlight| TimeAxisViewItem::ShowFrame)))
|
|
, _region (r)
|
|
, sync_mark(0)
|
|
, sync_line(0)
|
|
, editor(0)
|
|
, current_visible_sync_position(0.0)
|
|
, valid(false)
|
|
, _enable_display(false)
|
|
, _pixel_width(1.0)
|
|
, in_destructor(false)
|
|
, wait_for_data(false)
|
|
, _silence_text (0)
|
|
{
|
|
GhostRegion::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&RegionView::remove_ghost, this, _1), gui_context());
|
|
}
|
|
|
|
RegionView::RegionView (const RegionView& other)
|
|
: sigc::trackable(other)
|
|
, TimeAxisViewItem (other)
|
|
, _silence_text (0)
|
|
{
|
|
/* 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;
|
|
|
|
GhostRegion::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&RegionView::remove_ghost, this, _1), gui_context());
|
|
}
|
|
|
|
RegionView::RegionView (const RegionView& other, boost::shared_ptr<Region> other_region)
|
|
: sigc::trackable(other)
|
|
, TimeAxisViewItem (other)
|
|
, _silence_text (0)
|
|
{
|
|
/* 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;
|
|
|
|
GhostRegion::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&RegionView::remove_ghost, this, _1), gui_context());
|
|
}
|
|
|
|
RegionView::RegionView (ArdourCanvas::Container* parent,
|
|
TimeAxisView& tv,
|
|
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(0)
|
|
, sync_line(0)
|
|
, editor(0)
|
|
, current_visible_sync_position(0.0)
|
|
, valid(false)
|
|
, _enable_display(false)
|
|
, _pixel_width(1.0)
|
|
, in_destructor(false)
|
|
, wait_for_data(false)
|
|
, _silence_text (0)
|
|
{
|
|
}
|
|
|
|
void
|
|
RegionView::init (bool wfd)
|
|
{
|
|
editor = 0;
|
|
valid = true;
|
|
in_destructor = false;
|
|
wait_for_data = wfd;
|
|
sync_mark = 0;
|
|
sync_line = 0;
|
|
sync_mark = 0;
|
|
sync_line = 0;
|
|
|
|
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));
|
|
}
|
|
|
|
if (wfd) {
|
|
_enable_display = true;
|
|
}
|
|
|
|
set_height (trackview.current_height());
|
|
|
|
_region->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&RegionView::region_changed, this, _1), gui_context());
|
|
|
|
set_colors ();
|
|
|
|
ColorsChanged.connect (sigc::mem_fun (*this, &RegionView::color_handler));
|
|
|
|
/* XXX sync mark drag? */
|
|
}
|
|
|
|
RegionView::~RegionView ()
|
|
{
|
|
in_destructor = true;
|
|
|
|
for (vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
delete *g;
|
|
}
|
|
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frames.begin (); i != _coverage_frames.end (); ++i) {
|
|
delete *i;
|
|
}
|
|
|
|
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*/)
|
|
{
|
|
framecnt_t shortest = max_framecnt;
|
|
|
|
/* remove old silent frames */
|
|
drop_silent_frames ();
|
|
|
|
if (silences.empty()) {
|
|
return;
|
|
}
|
|
|
|
uint32_t const color = ARDOUR_UI::config()->color_mod ("silence", "silence");
|
|
|
|
for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) {
|
|
|
|
ArdourCanvas::Rectangle* 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 (i->first - _region->start()));
|
|
cr->set_x1 (trackview.editor().sample_to_pixel (i->second - _region->start()));
|
|
cr->set_y0 (1);
|
|
cr->set_y1 (_height - 2);
|
|
cr->set_outline (false);
|
|
cr->set_fill_color (color);
|
|
|
|
shortest = min (shortest, i->second - i->first);
|
|
}
|
|
|
|
/* Find shortest audible segment */
|
|
framecnt_t shortest_audible = max_framecnt;
|
|
|
|
framecnt_t s = _region->start();
|
|
for (AudioIntervalResult::const_iterator i = silences.begin(); i != silences.end(); ++i) {
|
|
framecnt_t const dur = i->first - s;
|
|
if (dur > 0) {
|
|
shortest_audible = min (shortest_audible, dur);
|
|
}
|
|
|
|
s = i->second;
|
|
}
|
|
|
|
framecnt_t const dur = _region->start() + _region->length() - 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 (ARDOUR_UI::config()->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()) + 10.0);
|
|
_silence_text->set_y_position (20.0);
|
|
|
|
double ms = (float) shortest/_region->session().frame_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_framepos) {
|
|
/* ms are now in seconds */
|
|
double ma = (float) shortest_audible / _region->session().frame_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 (list<ArdourCanvas::Rectangle*>::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) {
|
|
(*i)->hide ();
|
|
}
|
|
_silence_text->hide();
|
|
}
|
|
|
|
void
|
|
RegionView::drop_silent_frames ()
|
|
{
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _silent_frames.begin (); i != _silent_frames.end (); ++i) {
|
|
delete *i;
|
|
}
|
|
_silent_frames.clear ();
|
|
|
|
delete _silence_text;
|
|
_silence_text = 0;
|
|
}
|
|
|
|
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)
|
|
{
|
|
ENSURE_GUI_THREAD (*this, &RegionView::region_changed, what_changed);
|
|
|
|
if (what_changed.contains (ARDOUR::bounds_change)) {
|
|
region_resized (what_changed);
|
|
region_sync_changed ();
|
|
}
|
|
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::sync_position)) {
|
|
region_sync_changed ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::locked)) {
|
|
region_locked ();
|
|
}
|
|
if (what_changed.contains (ARDOUR::Properties::locked)) {
|
|
/* name will show locked status */
|
|
region_renamed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::region_locked ()
|
|
{
|
|
/* name will show locked status */
|
|
region_renamed ();
|
|
}
|
|
|
|
void
|
|
RegionView::region_resized (const PropertyChange& what_changed)
|
|
{
|
|
double unit_length;
|
|
|
|
if (what_changed.contains (ARDOUR::Properties::position)) {
|
|
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_per_pixel;
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
|
|
(*i)->set_duration (unit_length);
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
TimeAxisViewItem::reset_width_dependent_items (pixel_width);
|
|
_pixel_width = pixel_width;
|
|
}
|
|
|
|
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 (framepos_t 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() / fpp);
|
|
}
|
|
|
|
region_sync_changed ();
|
|
}
|
|
|
|
bool
|
|
RegionView::set_duration (framecnt_t frames, void *src)
|
|
{
|
|
if (!TimeAxisViewItem::set_duration (frames, src)) {
|
|
return false;
|
|
}
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_duration (_region->length() / samples_per_pixel);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
RegionView::set_colors ()
|
|
{
|
|
TimeAxisViewItem::set_colors ();
|
|
set_sync_mark_color ();
|
|
}
|
|
|
|
void
|
|
RegionView::set_sync_mark_color ()
|
|
{
|
|
if (sync_mark) {
|
|
ArdourCanvas::Color c = ARDOUR_UI::config()->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
|
|
{
|
|
ArdourCanvas::Color f = TimeAxisViewItem::get_fill_color();
|
|
char const *modname;
|
|
|
|
if (_region->opaque()) {
|
|
modname = "opaque region base";
|
|
} else {
|
|
modname = "transparent region base";
|
|
}
|
|
|
|
return HSV(f).mod (ARDOUR_UI::config()->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->locked()) {
|
|
str += '>';
|
|
str += _region->name();
|
|
str += '<';
|
|
} else if (_region->position_locked()) {
|
|
str += '{';
|
|
str += _region->name();
|
|
str += '}';
|
|
} 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);
|
|
reset_width_dependent_items (_pixel_width);
|
|
}
|
|
|
|
void
|
|
RegionView::region_sync_changed ()
|
|
{
|
|
int sync_dir;
|
|
framecnt_t sync_offset;
|
|
|
|
sync_offset = _region->sync_offset (sync_dir);
|
|
|
|
if (sync_offset == 0) {
|
|
/* 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 = sync_offset / samples_per_pixel;
|
|
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;
|
|
framecnt_t sync_offset;
|
|
sync_offset = _region->sync_offset (sync_dir);
|
|
double offset = sync_offset / samples_per_pixel;
|
|
|
|
sync_line->set (
|
|
ArdourCanvas::Duple (offset, 0),
|
|
ArdourCanvas::Duple (offset, h - NAME_HIGHLIGHT_SIZE)
|
|
);
|
|
}
|
|
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frames.begin(); i != _coverage_frames.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);
|
|
}
|
|
|
|
}
|
|
|
|
/** Remove old coverage frames and make new ones, if we're in a LayerDisplay mode
|
|
* which uses them. */
|
|
void
|
|
RegionView::update_coverage_frames (LayerDisplay d)
|
|
{
|
|
/* remove old coverage frames */
|
|
for (list<ArdourCanvas::Rectangle*>::iterator i = _coverage_frames.begin (); i != _coverage_frames.end (); ++i) {
|
|
delete *i;
|
|
}
|
|
|
|
_coverage_frames.clear ();
|
|
|
|
if (d != Stacked) {
|
|
/* don't do coverage frames unless we're in stacked mode */
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<Playlist> pl (_region->playlist ());
|
|
if (!pl) {
|
|
return;
|
|
}
|
|
|
|
framepos_t const position = _region->first_frame ();
|
|
framepos_t t = position;
|
|
framepos_t const end = _region->last_frame ();
|
|
|
|
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 = ARDOUR_UI::config()->color_mod ("covered region", "covered region base");
|
|
|
|
while (t < end) {
|
|
|
|
t++;
|
|
|
|
/* 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().sample_to_pixel (t - position));
|
|
}
|
|
|
|
/* start off any new rect, if required */
|
|
if (cr == 0 || me != new_me) {
|
|
cr = new ArdourCanvas::Rectangle (group);
|
|
_coverage_frames.push_back (cr);
|
|
cr->set_x0 (trackview.editor().sample_to_pixel (t - position));
|
|
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);
|
|
me = new_me;
|
|
}
|
|
|
|
if (cr) {
|
|
/* finish off the last rectangle */
|
|
cr->set_x1 (trackview.editor().sample_to_pixel (end - position));
|
|
}
|
|
|
|
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 (framepos_t new_bound, bool no_overlap)
|
|
{
|
|
if (_region->locked()) {
|
|
return false;
|
|
}
|
|
|
|
RouteTimeAxisView& rtv = dynamic_cast<RouteTimeAxisView&> (trackview);
|
|
double const speed = rtv.track()->speed ();
|
|
|
|
framepos_t const pre_trim_first_frame = _region->first_frame();
|
|
|
|
_region->trim_front ((framepos_t) (new_bound * speed));
|
|
|
|
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 (pre_trim_first_frame, End, 0);
|
|
|
|
bool regions_touching = false;
|
|
|
|
if (region_left != 0 && (pre_trim_first_frame == region_left->last_frame() + 1)) {
|
|
regions_touching = true;
|
|
}
|
|
|
|
// Only trim region on the left if the first frame has gone beyond the left region's last frame.
|
|
if (region_left != 0 && (region_left->last_frame() > _region->first_frame() || regions_touching)) {
|
|
region_left->trim_end (_region->first_frame() - 1);
|
|
}
|
|
}
|
|
|
|
region_changed (ARDOUR::bounds_change);
|
|
|
|
return (pre_trim_first_frame != _region->first_frame()); //return true if we actually changed something
|
|
}
|
|
|
|
bool
|
|
RegionView::trim_end (framepos_t new_bound, bool no_overlap)
|
|
{
|
|
if (_region->locked()) {
|
|
return false;
|
|
}
|
|
|
|
RouteTimeAxisView& rtv = dynamic_cast<RouteTimeAxisView&> (trackview);
|
|
double const speed = rtv.track()->speed ();
|
|
|
|
framepos_t const pre_trim_last_frame = _region->last_frame();
|
|
|
|
_region->trim_end ((framepos_t) (new_bound * speed));
|
|
|
|
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 (pre_trim_last_frame, Start, 1);
|
|
|
|
bool regions_touching = false;
|
|
|
|
if (region_right != 0 && (pre_trim_last_frame == region_right->first_frame() - 1)) {
|
|
regions_touching = true;
|
|
}
|
|
|
|
// Only trim region on the right if the last frame has gone beyond the right region's first frame.
|
|
if (region_right != 0 && (region_right->first_frame() < _region->last_frame() || regions_touching)) {
|
|
region_right->trim_front (_region->last_frame() + 1);
|
|
}
|
|
|
|
region_changed (ARDOUR::bounds_change);
|
|
|
|
} else {
|
|
region_changed (PropertyChange (ARDOUR::Properties::length));
|
|
}
|
|
|
|
return (pre_trim_last_frame != _region->last_frame()); //return true if we actually changed something
|
|
}
|
|
|
|
|
|
void
|
|
RegionView::thaw_after_trim ()
|
|
{
|
|
if (_region->locked()) {
|
|
return;
|
|
}
|
|
|
|
_region->resume_property_changes ();
|
|
}
|
|
|
|
|
|
void
|
|
RegionView::move_contents (frameoffset_t distance)
|
|
{
|
|
if (_region->locked()) {
|
|
return;
|
|
}
|
|
_region->move_start (distance);
|
|
region_changed (PropertyChange (ARDOUR::Properties::start));
|
|
}
|
|
|
|
/** Snap a frame offset within our region using the current snap settings.
|
|
* @param x Frame offset from this region's position.
|
|
* @return Snapped frame offset from this region's position.
|
|
*/
|
|
frameoffset_t
|
|
RegionView::snap_frame_to_frame (frameoffset_t x) const
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
|
|
/* x is region relative, convert it to global absolute frames */
|
|
framepos_t const session_frame = x + _region->position();
|
|
|
|
/* try a snap in either direction */
|
|
framepos_t frame = session_frame;
|
|
editor.snap_to (frame, RoundNearest);
|
|
|
|
/* if we went off the beginning of the region, snap forwards */
|
|
if (frame < _region->position ()) {
|
|
frame = session_frame;
|
|
editor.snap_to (frame, RoundUpAlways);
|
|
}
|
|
|
|
/* back to region relative */
|
|
return frame - _region->position();
|
|
}
|