7119 lines
201 KiB
C++
7119 lines
201 KiB
C++
/*
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2009-2015 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2013-2017 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2013 Michael Fisher <mfisher31@gmail.com>
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* Copyright (C) 2014-2019 Ben Loftis <ben@harrisonconsoles.com>
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* Copyright (C) 2014 Colin Fletcher <colin.m.fletcher@googlemail.com>
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* Copyright (C) 2015-2017 Tim Mayberry <mojofunk@gmail.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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#ifdef WAF_BUILD
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#include "gtk2ardour-config.h"
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#endif
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#include <stdint.h>
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#include <algorithm>
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#include "pbd/memento_command.h"
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#include "pbd/basename.h"
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#include "pbd/stateful_diff_command.h"
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#include "gtkmm2ext/utils.h"
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#include "ardour/audioengine.h"
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#include "ardour/audioregion.h"
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#include "ardour/audio_track.h"
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#include "ardour/dB.h"
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#include "ardour/midi_region.h"
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#include "ardour/midi_track.h"
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#include "ardour/operations.h"
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#include "ardour/profile.h"
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#include "ardour/region_factory.h"
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#include "ardour/session.h"
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#include "ardour/session_playlists.h"
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#include "canvas/canvas.h"
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#include "canvas/scroll_group.h"
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#include "editor.h"
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#include "pbd/i18n.h"
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#include "keyboard.h"
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#include "audio_region_view.h"
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#include "automation_region_view.h"
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#include "midi_region_view.h"
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#include "ardour_ui.h"
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#include "gui_thread.h"
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#include "control_point.h"
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#include "region_gain_line.h"
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#include "editor_drag.h"
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#include "audio_time_axis.h"
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#include "midi_time_axis.h"
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#include "selection.h"
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#include "midi_selection.h"
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#include "automation_time_axis.h"
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#include "debug.h"
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#include "editor_cursors.h"
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#include "mouse_cursors.h"
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#include "note_base.h"
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#include "patch_change.h"
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#include "ui_config.h"
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#include "verbose_cursor.h"
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#include "video_timeline.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtk;
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using namespace Gtkmm2ext;
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using namespace Editing;
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using namespace ArdourCanvas;
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using Gtkmm2ext::Keyboard;
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double ControlPointDrag::_zero_gain_fraction = -1.0;
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DragManager::DragManager (Editor* e)
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: _editor (e)
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, _ending (false)
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, _current_pointer_x (0.0)
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, _current_pointer_y (0.0)
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, _current_pointer_sample (0)
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, _old_follow_playhead (false)
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{
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}
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DragManager::~DragManager ()
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{
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abort ();
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}
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/** Call abort for each active drag */
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void
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DragManager::abort ()
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{
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_ending = true;
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for (list<Drag*>::const_iterator i = _drags.begin(); i != _drags.end(); ++i) {
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(*i)->abort ();
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delete *i;
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}
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if (!_drags.empty ()) {
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_editor->set_follow_playhead (_old_follow_playhead, false);
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}
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_drags.clear ();
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_editor->abort_reversible_command();
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_ending = false;
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}
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void
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DragManager::add (Drag* d)
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{
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d->set_manager (this);
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_drags.push_back (d);
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}
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void
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DragManager::set (Drag* d, GdkEvent* e, Gdk::Cursor* c)
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{
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d->set_manager (this);
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_drags.push_back (d);
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start_grab (e, c);
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}
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bool
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DragManager::preview_video () const {
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for (list<Drag*>::const_iterator i = _drags.begin(); i != _drags.end(); ++i) {
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if ((*i)->preview_video ()) {
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return true;
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}
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}
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return false;
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}
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void
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DragManager::start_grab (GdkEvent* e, Gdk::Cursor* c)
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{
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/* Prevent follow playhead during the drag to be nice to the user */
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_old_follow_playhead = _editor->follow_playhead ();
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_editor->set_follow_playhead (false);
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_current_pointer_sample = _editor->canvas_event_sample (e, &_current_pointer_x, &_current_pointer_y);
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for (list<Drag*>::const_iterator i = _drags.begin(); i != _drags.end(); ++i) {
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if ((*i)->grab_button() < 0) {
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(*i)->start_grab (e, c);
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}
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}
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}
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/** Call end_grab for each active drag.
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* @return true if any drag reported movement having occurred.
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*/
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bool
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DragManager::end_grab (GdkEvent* e)
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{
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_ending = true;
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bool r = false;
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for (list<Drag*>::iterator i = _drags.begin(); i != _drags.end(); ) {
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list<Drag*>::iterator tmp = i;
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if ((*i)->grab_button() == e->button.button) {
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bool const t = (*i)->end_grab (e);
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if (t) {
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r = true;
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}
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delete *i;
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tmp = _drags.erase (i);
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} else {
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++tmp;
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}
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i = tmp;
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}
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_ending = false;
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if (_drags.empty()) {
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_editor->set_follow_playhead (_old_follow_playhead, false);
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}
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return r;
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}
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void
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DragManager::mark_double_click ()
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{
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for (list<Drag*>::const_iterator i = _drags.begin(); i != _drags.end(); ++i) {
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(*i)->set_double_click (true);
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}
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}
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bool
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DragManager::motion_handler (GdkEvent* e, bool from_autoscroll)
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{
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bool r = false;
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/* calling this implies that we expect the event to have canvas
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* coordinates
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*
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* Can we guarantee that this is true?
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*/
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_current_pointer_sample = _editor->canvas_event_sample (e, &_current_pointer_x, &_current_pointer_y);
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for (list<Drag*>::iterator i = _drags.begin(); i != _drags.end(); ++i) {
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bool const t = (*i)->motion_handler (e, from_autoscroll);
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/* run all handlers; return true if at least one of them
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returns true (indicating that the event has been handled).
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*/
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if (t) {
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r = true;
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}
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}
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return r;
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}
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bool
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DragManager::have_item (ArdourCanvas::Item* i) const
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{
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list<Drag*>::const_iterator j = _drags.begin ();
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while (j != _drags.end() && (*j)->item () != i) {
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++j;
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}
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return j != _drags.end ();
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}
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Drag::Drag (Editor* e, ArdourCanvas::Item* i, bool trackview_only)
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: _editor (e)
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, _drags (0)
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, _item (i)
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, _pointer_sample_offset (0)
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, _video_sample_offset (0)
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, _preview_video (false)
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, _x_constrained (false)
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, _y_constrained (false)
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, _was_rolling (false)
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, _trackview_only (trackview_only)
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, _move_threshold_passed (false)
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, _starting_point_passed (false)
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, _initially_vertical (false)
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, _was_double_click (false)
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, _grab_x (0.0)
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, _grab_y (0.0)
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, _last_pointer_x (0.0)
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, _last_pointer_y (0.0)
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, _raw_grab_sample (0)
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, _grab_sample (0)
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, _last_pointer_sample (0)
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, _snap_delta (0)
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, _snap_delta_music (0.0)
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, _constraint_pressed (false)
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, _grab_button (-1)
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{
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}
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void
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Drag::swap_grab (ArdourCanvas::Item* new_item, Gdk::Cursor* cursor, uint32_t /*time*/)
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{
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_item->ungrab ();
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_item = new_item;
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if (!_cursor_ctx) {
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_cursor_ctx = CursorContext::create (*_editor, cursor);
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} else {
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_cursor_ctx->change (cursor);
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}
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_item->grab ();
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}
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void
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Drag::start_grab (GdkEvent* event, Gdk::Cursor *cursor)
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{
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/* we set up x/y dragging constraints on first move */
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_constraint_pressed = ArdourKeyboard::indicates_constraint (event->button.state);
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_raw_grab_sample = _editor->canvas_event_sample (event, &_grab_x, &_grab_y);
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_grab_button = event->button.button;
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setup_pointer_sample_offset ();
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setup_video_sample_offset ();
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if (! UIConfiguration::instance ().get_preview_video_frame_on_drag ()) {
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_preview_video = false;
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}
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_grab_sample = adjusted_sample (_raw_grab_sample, event).sample;
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_last_pointer_sample = _grab_sample;
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_last_pointer_x = _grab_x;
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if (_trackview_only) {
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_grab_y = _grab_y - _editor->get_trackview_group()->canvas_origin().y;
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}
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_last_pointer_y = _grab_y;
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_item->grab ();
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if (!_editor->cursors()->is_invalid (cursor)) {
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/* CAIROCANVAS need a variant here that passes *cursor */
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_cursor_ctx = CursorContext::create (*_editor, cursor);
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}
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if (_editor->session() && _editor->session()->transport_rolling()) {
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_was_rolling = true;
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} else {
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_was_rolling = false;
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}
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// if ( UIConfiguration::instance().get_snap_to_region_start() || UIConfiguration::instance().get_snap_to_region_end() || UIConfiguration::instance().get_snap_to_region_sync() ) {
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// _editor->build_region_boundary_cache ();
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// }
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}
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/** Call to end a drag `successfully'. Ungrabs item and calls
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* subclass' finished() method.
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*
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* @param event GDK event, or 0.
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* @return true if some movement occurred, otherwise false.
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*/
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bool
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Drag::end_grab (GdkEvent* event)
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{
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_editor->stop_canvas_autoscroll ();
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_item->ungrab ();
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finished (event, _move_threshold_passed);
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_editor->verbose_cursor()->hide ();
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_cursor_ctx.reset();
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return _move_threshold_passed;
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}
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MusicSample
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Drag::adjusted_sample (samplepos_t f, GdkEvent const * event, bool snap) const
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{
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MusicSample pos (0, 0);
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if (f > _pointer_sample_offset) {
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pos.sample = f - _pointer_sample_offset;
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}
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if (snap) {
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_editor->snap_to_with_modifier (pos, event);
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}
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return pos;
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}
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samplepos_t
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Drag::adjusted_current_sample (GdkEvent const * event, bool snap) const
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{
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return adjusted_sample (_drags->current_pointer_sample (), event, snap).sample;
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}
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sampleoffset_t
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Drag::snap_delta (guint state) const
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{
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if (ArdourKeyboard::indicates_snap_delta (state)) {
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return _snap_delta;
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}
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return 0;
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}
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double
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Drag::snap_delta_music (guint state) const
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{
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if (ArdourKeyboard::indicates_snap_delta (state)) {
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return _snap_delta_music;
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}
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return 0.0;
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}
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double
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Drag::current_pointer_x() const
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{
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return _drags->current_pointer_x ();
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}
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double
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Drag::current_pointer_y () const
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{
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if (!_trackview_only) {
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return _drags->current_pointer_y ();
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}
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return _drags->current_pointer_y () - _editor->get_trackview_group()->canvas_origin().y;
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}
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void
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Drag::setup_snap_delta (MusicSample pos)
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{
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TempoMap& map (_editor->session()->tempo_map());
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MusicSample snap (pos);
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_editor->snap_to (snap, ARDOUR::RoundNearest, ARDOUR::SnapToAny_Visual, true);
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_snap_delta = snap.sample - pos.sample;
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_snap_delta_music = 0.0;
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if (_snap_delta != 0) {
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_snap_delta_music = map.exact_qn_at_sample (snap.sample, snap.division) - map.exact_qn_at_sample (pos.sample, pos.division);
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}
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}
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bool
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Drag::motion_handler (GdkEvent* event, bool from_autoscroll)
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{
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/* check to see if we have moved in any way that matters since the last motion event */
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if (_move_threshold_passed &&
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(!x_movement_matters() || _last_pointer_x == current_pointer_x ()) &&
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(!y_movement_matters() || _last_pointer_y == current_pointer_y ()) ) {
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return false;
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}
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pair<samplecnt_t, int> const threshold = move_threshold ();
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bool const old_move_threshold_passed = _move_threshold_passed;
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if (!_move_threshold_passed) {
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bool const xp = (::llabs (_drags->current_pointer_sample () - _raw_grab_sample) >= threshold.first);
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bool const yp = (::fabs ((current_pointer_y () - _grab_y)) >= threshold.second);
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_move_threshold_passed = ((xp && x_movement_matters()) || (yp && y_movement_matters()));
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}
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if (active (_editor->mouse_mode) && _move_threshold_passed) {
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if (event->motion.state & Gdk::BUTTON1_MASK || event->motion.state & Gdk::BUTTON2_MASK) {
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if (old_move_threshold_passed != _move_threshold_passed) {
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/* just changed */
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if (fabs (current_pointer_y() - _grab_y) > fabs (current_pointer_x() - _grab_x)) {
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_initially_vertical = true;
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} else {
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_initially_vertical = false;
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}
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/** check constraints for this drag.
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* Note that the current convention is to use "contains" for
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* key modifiers during motion and "equals" when initiating a drag.
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* In this case we haven't moved yet, so "equals" applies here.
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*/
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if (Config->get_edit_mode() != Lock) {
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if (event->motion.state & Gdk::BUTTON2_MASK) {
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// if dragging with button2, the motion is x constrained, with constraint modifier it is y constrained
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if (_constraint_pressed) {
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_x_constrained = false;
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_y_constrained = true;
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} else {
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_x_constrained = true;
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_y_constrained = false;
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}
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} else if (_constraint_pressed) {
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// if dragging normally, the motion is constrained to the first direction of movement.
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if (_initially_vertical) {
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_x_constrained = true;
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_y_constrained = false;
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} else {
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_x_constrained = false;
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_y_constrained = true;
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}
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}
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} else {
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if (event->button.state & Gdk::BUTTON2_MASK) {
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_x_constrained = false;
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} else {
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_x_constrained = true;
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}
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_y_constrained = false;
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}
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}
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if (!from_autoscroll) {
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_editor->maybe_autoscroll (true, allow_vertical_autoscroll (), false);
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}
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if (!_editor->autoscroll_active() || from_autoscroll) {
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bool first_move = (_move_threshold_passed != old_move_threshold_passed) || from_autoscroll;
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motion (event, first_move && !_starting_point_passed);
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if (first_move && !_starting_point_passed) {
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_starting_point_passed = true;
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}
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_last_pointer_x = _drags->current_pointer_x ();
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_last_pointer_y = current_pointer_y ();
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_last_pointer_sample = adjusted_current_sample (event, false);
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}
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return true;
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}
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}
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return false;
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}
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/** Call to abort a drag. Ungrabs item and calls subclass's aborted () */
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void
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Drag::abort ()
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{
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if (_item) {
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_item->ungrab ();
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}
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aborted (_move_threshold_passed);
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_editor->stop_canvas_autoscroll ();
|
|
_editor->verbose_cursor()->hide ();
|
|
}
|
|
|
|
void
|
|
Drag::show_verbose_cursor_time (samplepos_t sample)
|
|
{
|
|
_editor->verbose_cursor()->set_time (sample);
|
|
_editor->verbose_cursor()->show ();
|
|
}
|
|
|
|
void
|
|
Drag::show_verbose_cursor_duration (samplepos_t start, samplepos_t end, double /*xoffset*/)
|
|
{
|
|
_editor->verbose_cursor()->set_duration (start, end);
|
|
_editor->verbose_cursor()->show ();
|
|
}
|
|
|
|
void
|
|
Drag::show_verbose_cursor_text (string const & text)
|
|
{
|
|
_editor->verbose_cursor()->set (text);
|
|
_editor->verbose_cursor()->show ();
|
|
}
|
|
|
|
void
|
|
Drag::show_view_preview (samplepos_t sample)
|
|
{
|
|
if (_preview_video) {
|
|
ARDOUR_UI::instance()->video_timeline->manual_seek_video_monitor (sample);
|
|
}
|
|
}
|
|
|
|
boost::shared_ptr<Region>
|
|
Drag::add_midi_region (MidiTimeAxisView* view, bool commit)
|
|
{
|
|
if (_editor->session()) {
|
|
const TempoMap& map (_editor->session()->tempo_map());
|
|
samplecnt_t pos = grab_sample();
|
|
/* not that the frame rate used here can be affected by pull up/down which
|
|
might be wrong.
|
|
*/
|
|
samplecnt_t len = map.sample_at_beat (max (0.0, map.beat_at_sample (pos)) + 1.0) - pos;
|
|
return view->add_region (grab_sample(), len, commit);
|
|
}
|
|
|
|
return boost::shared_ptr<Region>();
|
|
}
|
|
|
|
struct TimeAxisViewStripableSorter {
|
|
bool operator() (TimeAxisView* tav_a, TimeAxisView* tav_b) {
|
|
boost::shared_ptr<ARDOUR::Stripable> const& a = tav_a->stripable ();
|
|
boost::shared_ptr<ARDOUR::Stripable> const& b = tav_b->stripable ();
|
|
return ARDOUR::Stripable::Sorter () (a, b);
|
|
}
|
|
};
|
|
|
|
RegionDrag::RegionDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v)
|
|
: Drag (e, i)
|
|
, _primary (p)
|
|
, _ntracks (0)
|
|
{
|
|
_editor->visible_order_range (&_visible_y_low, &_visible_y_high);
|
|
|
|
/* Make a list of tracks to refer to during the drag; we include hidden tracks,
|
|
as some of the regions we are dragging may be on such tracks.
|
|
*/
|
|
|
|
TrackViewList track_views = _editor->track_views;
|
|
track_views.sort (TimeAxisViewStripableSorter ());
|
|
|
|
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
|
|
_time_axis_views.push_back (*i);
|
|
|
|
TimeAxisView::Children children_list = (*i)->get_child_list ();
|
|
for (TimeAxisView::Children::iterator j = children_list.begin(); j != children_list.end(); ++j) {
|
|
_time_axis_views.push_back (j->get());
|
|
}
|
|
}
|
|
|
|
/* the list of views can be empty at this point if this is a region list-insert drag
|
|
*/
|
|
|
|
for (list<RegionView*>::const_iterator i = v.begin(); i != v.end(); ++i) {
|
|
_views.push_back (DraggingView (*i, this, &(*i)->get_time_axis_view()));
|
|
}
|
|
|
|
RegionView::RegionViewGoingAway.connect (death_connection, invalidator (*this), boost::bind (&RegionDrag::region_going_away, this, _1), gui_context());
|
|
}
|
|
|
|
void
|
|
RegionDrag::region_going_away (RegionView* v)
|
|
{
|
|
list<DraggingView>::iterator i = _views.begin ();
|
|
while (i != _views.end() && i->view != v) {
|
|
++i;
|
|
}
|
|
|
|
if (i != _views.end()) {
|
|
_views.erase (i);
|
|
}
|
|
}
|
|
|
|
/** Given a TimeAxisView, return the index of it into the _time_axis_views vector,
|
|
* or -1 if it is not found.
|
|
*/
|
|
int
|
|
RegionDrag::find_time_axis_view (TimeAxisView* t) const
|
|
{
|
|
int i = 0;
|
|
int const N = _time_axis_views.size ();
|
|
while (i < N && _time_axis_views[i] != t) {
|
|
++i;
|
|
}
|
|
|
|
if (_time_axis_views[i] != t) {
|
|
return -1;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
void
|
|
RegionDrag::setup_video_sample_offset ()
|
|
{
|
|
if (_views.empty ()) {
|
|
_preview_video = true;
|
|
return;
|
|
}
|
|
samplepos_t first_sync = _views.begin()->view->region()->sync_position ();
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
first_sync = std::min (first_sync, i->view->region()->sync_position ());
|
|
}
|
|
_video_sample_offset = first_sync + _pointer_sample_offset - raw_grab_sample ();
|
|
_preview_video = true;
|
|
}
|
|
|
|
RegionMotionDrag::RegionMotionDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v, bool b)
|
|
: RegionDrag (e, i, p, v)
|
|
, _brushing (b)
|
|
, _ignore_video_lock (false)
|
|
, _last_position (0, 0)
|
|
, _total_x_delta (0)
|
|
, _last_pointer_time_axis_view (0)
|
|
, _last_pointer_layer (0)
|
|
, _ndropzone (0)
|
|
, _pdropzone (0)
|
|
, _ddropzone (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionMotionDrag\n");
|
|
}
|
|
|
|
void
|
|
RegionMotionDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
setup_snap_delta (_last_position);
|
|
|
|
show_verbose_cursor_time (_last_position.sample);
|
|
show_view_preview (_last_position.sample + _video_sample_offset);
|
|
|
|
pair<TimeAxisView*, double> const tv = _editor->trackview_by_y_position (current_pointer_y ());
|
|
if (tv.first) {
|
|
_last_pointer_time_axis_view = find_time_axis_view (tv.first);
|
|
assert(_last_pointer_time_axis_view >= 0);
|
|
_last_pointer_layer = tv.first->layer_display() == Overlaid ? 0 : tv.second;
|
|
}
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::ModifierMask (Keyboard::TertiaryModifier))) {
|
|
_ignore_video_lock = true;
|
|
}
|
|
|
|
if (_brushing) {
|
|
/* cross track dragging seems broken here. disabled for now. */
|
|
_y_constrained = true;
|
|
}
|
|
}
|
|
|
|
double
|
|
RegionMotionDrag::compute_x_delta (GdkEvent const * event, MusicSample* pending_region_position)
|
|
{
|
|
/* compute the amount of pointer motion in samples, and where
|
|
the region would be if we moved it by that much.
|
|
*/
|
|
if (_x_constrained) {
|
|
*pending_region_position = _last_position;
|
|
return 0.0;
|
|
}
|
|
|
|
*pending_region_position = adjusted_sample (_drags->current_pointer_sample (), event, false);
|
|
|
|
samplecnt_t sync_offset;
|
|
int32_t sync_dir;
|
|
|
|
sync_offset = _primary->region()->sync_offset (sync_dir);
|
|
|
|
/* we don't handle a sync point that lies before zero.
|
|
*/
|
|
if (sync_dir >= 0 || (sync_dir < 0 && pending_region_position->sample >= sync_offset)) {
|
|
|
|
samplecnt_t const sd = snap_delta (event->button.state);
|
|
MusicSample sync_snap (pending_region_position->sample + (sync_dir * sync_offset) + sd, 0);
|
|
_editor->snap_to_with_modifier (sync_snap, event);
|
|
if (sync_offset == 0 && sd == 0) {
|
|
*pending_region_position = sync_snap;
|
|
} else {
|
|
pending_region_position->set (_primary->region()->adjust_to_sync (sync_snap.sample) - sd, 0);
|
|
}
|
|
} else {
|
|
*pending_region_position = _last_position;
|
|
}
|
|
|
|
if (pending_region_position->sample > max_samplepos - _primary->region()->length()) {
|
|
*pending_region_position = _last_position;
|
|
}
|
|
|
|
double dx = 0;
|
|
|
|
bool const x_move_allowed = !_x_constrained;
|
|
|
|
if ((pending_region_position->sample != _last_position.sample) && x_move_allowed) {
|
|
|
|
/* x movement since last time (in pixels) */
|
|
dx = _editor->sample_to_pixel_unrounded (pending_region_position->sample - _last_position.sample);
|
|
|
|
/* total x movement */
|
|
samplecnt_t total_dx = _editor->pixel_to_sample (_total_x_delta + dx);
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
sampleoffset_t const off = i->view->region()->position() + total_dx;
|
|
if (off < 0) {
|
|
dx = dx - _editor->sample_to_pixel_unrounded (off);
|
|
*pending_region_position = MusicSample (pending_region_position->sample - off, 0);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
_editor->set_snapped_cursor_position(pending_region_position->sample);
|
|
|
|
return dx;
|
|
}
|
|
|
|
int
|
|
RegionDrag::apply_track_delta (const int start, const int delta, const int skip, const bool distance_only) const
|
|
{
|
|
if (delta == 0) {
|
|
return start;
|
|
}
|
|
|
|
const int tavsize = _time_axis_views.size();
|
|
const int dt = delta > 0 ? +1 : -1;
|
|
int current = start;
|
|
int target = start + delta - skip;
|
|
|
|
assert (current < 0 || current >= tavsize || !_time_axis_views[current]->hidden());
|
|
assert (skip == 0 || (skip < 0 && delta < 0) || (skip > 0 && delta > 0));
|
|
|
|
while (current >= 0 && current != target) {
|
|
current += dt;
|
|
if (current < 0 && dt < 0) {
|
|
break;
|
|
}
|
|
if (current >= tavsize && dt > 0) {
|
|
break;
|
|
}
|
|
if (current < 0 || current >= tavsize) {
|
|
continue;
|
|
}
|
|
|
|
RouteTimeAxisView const * rtav = dynamic_cast<RouteTimeAxisView const *> (_time_axis_views[current]);
|
|
if (_time_axis_views[current]->hidden() || !rtav || !rtav->is_track()) {
|
|
target += dt;
|
|
}
|
|
|
|
if (distance_only && current == start + delta) {
|
|
break;
|
|
}
|
|
}
|
|
return target;
|
|
}
|
|
|
|
bool
|
|
RegionMotionDrag::y_movement_allowed (int delta_track, double delta_layer, int skip_invisible) const
|
|
{
|
|
if (_y_constrained) {
|
|
return false;
|
|
}
|
|
|
|
const int tavsize = _time_axis_views.size();
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
int n = apply_track_delta (i->time_axis_view, delta_track, skip_invisible);
|
|
assert (n < 0 || n >= tavsize || !_time_axis_views[n]->hidden());
|
|
|
|
if (i->time_axis_view < 0 || i->time_axis_view >= tavsize) {
|
|
/* already in the drop zone */
|
|
if (delta_track >= 0) {
|
|
/* downward motion - OK if others are still not in the dropzone */
|
|
continue;
|
|
}
|
|
|
|
}
|
|
|
|
if (n < 0) {
|
|
/* off the top */
|
|
return false;
|
|
} else if (n >= tavsize) {
|
|
/* downward motion into drop zone. That's fine. */
|
|
continue;
|
|
}
|
|
|
|
RouteTimeAxisView const * to = dynamic_cast<RouteTimeAxisView const *> (_time_axis_views[n]);
|
|
if (to == 0 || to->hidden() || !to->is_track() || to->track()->data_type() != i->view->region()->data_type()) {
|
|
/* not a track, or the wrong type */
|
|
return false;
|
|
}
|
|
|
|
double const l = i->layer + delta_layer;
|
|
|
|
/* Note that we allow layer to be up to 0.5 below zero, as this is used by `Expanded'
|
|
mode to allow the user to place a region below another on layer 0.
|
|
*/
|
|
if (delta_track == 0 && (l < -0.5 || l >= int (to->view()->layers()))) {
|
|
/* Off the top or bottom layer; note that we only refuse if the track hasn't changed.
|
|
If it has, the layers will be munged later anyway, so it's ok.
|
|
*/
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/* all regions being dragged are ok with this change */
|
|
return true;
|
|
}
|
|
|
|
struct DraggingViewSorter {
|
|
bool operator() (const DraggingView& a, const DraggingView& b) {
|
|
return a.time_axis_view < b.time_axis_view;
|
|
}
|
|
};
|
|
|
|
void
|
|
RegionMotionDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
double delta_layer = 0;
|
|
int delta_time_axis_view = 0;
|
|
int current_pointer_time_axis_view = -1;
|
|
|
|
assert (!_views.empty ());
|
|
|
|
/* Note: time axis views in this method are often expressed as an index into the _time_axis_views vector */
|
|
|
|
/* Find the TimeAxisView that the pointer is now over */
|
|
const double cur_y = current_pointer_y ();
|
|
pair<TimeAxisView*, double> const r = _editor->trackview_by_y_position (cur_y);
|
|
TimeAxisView* tv = r.first;
|
|
|
|
if (!tv && cur_y < 0) {
|
|
/* above trackview area, autoscroll hasn't moved us since last time, nothing to do */
|
|
return;
|
|
}
|
|
|
|
/* find drop-zone y-position */
|
|
Coord last_track_bottom_edge;
|
|
last_track_bottom_edge = 0;
|
|
for (std::vector<TimeAxisView*>::reverse_iterator t = _time_axis_views.rbegin(); t != _time_axis_views.rend(); ++t) {
|
|
if (!(*t)->hidden()) {
|
|
last_track_bottom_edge = (*t)->canvas_display()->canvas_origin ().y + (*t)->effective_height();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (tv && tv->view()) {
|
|
/* the mouse is over a track */
|
|
double layer = r.second;
|
|
|
|
if (first_move && tv->view()->layer_display() == Stacked) {
|
|
tv->view()->set_layer_display (Expanded);
|
|
}
|
|
|
|
/* Here's the current pointer position in terms of time axis view and layer */
|
|
current_pointer_time_axis_view = find_time_axis_view (tv);
|
|
assert(current_pointer_time_axis_view >= 0);
|
|
|
|
double const current_pointer_layer = tv->layer_display() == Overlaid ? 0 : layer;
|
|
|
|
/* Work out the change in y */
|
|
|
|
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
|
|
if (!rtv || !rtv->is_track()) {
|
|
/* ignore non-tracks early on. we can't move any regions on them */
|
|
} else if (_last_pointer_time_axis_view < 0) {
|
|
/* Was in the drop-zone, now over a track.
|
|
* Hence it must be an upward move (from the bottom)
|
|
*
|
|
* track_index is still -1, so delta must be set to
|
|
* move up the correct number of tracks from the bottom.
|
|
*
|
|
* This is necessary because steps may be skipped if
|
|
* the bottom-most track is not a valid target and/or
|
|
* if there are hidden tracks at the bottom.
|
|
* Hence the initial offset (_ddropzone) as well as the
|
|
* last valid pointer position (_pdropzone) need to be
|
|
* taken into account.
|
|
*/
|
|
delta_time_axis_view = current_pointer_time_axis_view - _time_axis_views.size () + _ddropzone - _pdropzone;
|
|
} else {
|
|
delta_time_axis_view = current_pointer_time_axis_view - _last_pointer_time_axis_view;
|
|
}
|
|
|
|
/* TODO needs adjustment per DraggingView,
|
|
*
|
|
* e.g. select one region on the top-layer of a track
|
|
* and one region which is at the bottom-layer of another track
|
|
* drag both.
|
|
*
|
|
* Indicated drop-zones and layering is wrong.
|
|
* and may infer additional layers on the target-track
|
|
* (depending how many layers the original track had).
|
|
*
|
|
* Or select two regions (different layers) on a same track,
|
|
* move across a non-layer track.. -> layering info is lost.
|
|
* on drop either of the regions may be on top.
|
|
*
|
|
* Proposed solution: screw it :) well,
|
|
* don't use delta_layer, use an absolute value
|
|
* 1) remember DraggingView's layer as float 0..1 [current layer / all layers of source]
|
|
* 2) calculate current mouse pos, y-pos inside track divided by height of mouse-over track.
|
|
* 3) iterate over all DraggingView, find the one that is over the track with most layers
|
|
* 4) proportionally scale layer to layers available on target
|
|
*/
|
|
delta_layer = current_pointer_layer - _last_pointer_layer;
|
|
|
|
}
|
|
/* for automation lanes, there is a TimeAxisView but no ->view()
|
|
* if (!tv) -> dropzone
|
|
*/
|
|
else if (!tv && cur_y >= 0 && _last_pointer_time_axis_view >= 0) {
|
|
/* Moving into the drop-zone.. */
|
|
delta_time_axis_view = _time_axis_views.size () - _last_pointer_time_axis_view;
|
|
/* delta_time_axis_view may not be sufficient to move into the DZ
|
|
* the mouse may enter it, but it may not be a valid move due to
|
|
* constraints.
|
|
*
|
|
* -> remember the delta needed to move into the dropzone
|
|
*/
|
|
_ddropzone = delta_time_axis_view;
|
|
/* ..but subtract hidden tracks (or routes) at the bottom.
|
|
* we silently move mover them
|
|
*/
|
|
_ddropzone -= apply_track_delta(_last_pointer_time_axis_view, delta_time_axis_view, 0, true)
|
|
- _time_axis_views.size();
|
|
}
|
|
else if (!tv && cur_y >= 0 && _last_pointer_time_axis_view < 0) {
|
|
/* move around inside the zone.
|
|
* This allows to move further down until all regions are in the zone.
|
|
*/
|
|
const double ptr_y = cur_y + _editor->get_trackview_group()->canvas_origin().y;
|
|
assert(ptr_y >= last_track_bottom_edge);
|
|
assert(_ddropzone > 0);
|
|
|
|
/* calculate mouse position in 'tracks' below last track. */
|
|
const double dzi_h = TimeAxisView::preset_height (HeightNormal);
|
|
uint32_t dzpos = _ddropzone + floor((1 + ptr_y - last_track_bottom_edge) / dzi_h);
|
|
|
|
if (dzpos > _pdropzone && _ndropzone < _ntracks) {
|
|
// move further down
|
|
delta_time_axis_view = dzpos - _pdropzone;
|
|
} else if (dzpos < _pdropzone && _ndropzone > 0) {
|
|
// move up inside the DZ
|
|
delta_time_axis_view = dzpos - _pdropzone;
|
|
}
|
|
}
|
|
|
|
/* Work out the change in x */
|
|
TempoMap& tmap = _editor->session()->tempo_map();
|
|
MusicSample pending_region_position (0, 0);
|
|
double const x_delta = compute_x_delta (event, &pending_region_position);
|
|
|
|
double const last_pos_qn = tmap.exact_qn_at_sample (_last_position.sample, _last_position.division);
|
|
double const qn_delta = tmap.exact_qn_at_sample (pending_region_position.sample, pending_region_position.division) - last_pos_qn;
|
|
|
|
_last_position = pending_region_position;
|
|
|
|
/* calculate hidden tracks in current y-axis delta */
|
|
int delta_skip = 0;
|
|
if (_last_pointer_time_axis_view < 0 && _pdropzone > 0) {
|
|
/* The mouse is more than one track below the dropzone.
|
|
* distance calculation is not needed (and would not work, either
|
|
* because the dropzone is "packed").
|
|
*
|
|
* Except when [partially] moving regions out of dropzone in a large step.
|
|
* (the mouse may or may not remain in the DZ)
|
|
* Hidden tracks at the bottom of the TAV need to be skipped.
|
|
*
|
|
* This also handles the case if the mouse entered the DZ
|
|
* in a large step (exessive delta), either due to fast-movement,
|
|
* autoscroll, laggy UI. _ddropzone copensates for that (see "move into dz" above)
|
|
*/
|
|
if (delta_time_axis_view < 0 && (int)_ddropzone - delta_time_axis_view >= (int)_pdropzone) {
|
|
const int dt = delta_time_axis_view + (int)_pdropzone - (int)_ddropzone;
|
|
assert(dt <= 0);
|
|
delta_skip = apply_track_delta(_time_axis_views.size(), dt, 0, true)
|
|
-_time_axis_views.size() - dt;
|
|
}
|
|
}
|
|
else if (_last_pointer_time_axis_view < 0) {
|
|
/* Moving out of the zone. Check for hidden tracks at the bottom. */
|
|
delta_skip = apply_track_delta(_time_axis_views.size(), delta_time_axis_view, 0, true)
|
|
-_time_axis_views.size() - delta_time_axis_view;
|
|
} else {
|
|
/* calculate hidden tracks that are skipped by the pointer movement */
|
|
delta_skip = apply_track_delta(_last_pointer_time_axis_view, delta_time_axis_view, 0, true)
|
|
- _last_pointer_time_axis_view
|
|
- delta_time_axis_view;
|
|
}
|
|
|
|
/* Verify change in y */
|
|
if (!y_movement_allowed (delta_time_axis_view, delta_layer, delta_skip)) {
|
|
/* this y movement is not allowed, so do no y movement this time */
|
|
delta_time_axis_view = 0;
|
|
delta_layer = 0;
|
|
delta_skip = 0;
|
|
}
|
|
|
|
if (x_delta == 0 && (tv && tv->view() && delta_time_axis_view == 0) && delta_layer == 0 && !first_move) {
|
|
/* haven't reached next snap point, and we're not switching
|
|
trackviews nor layers. nothing to do.
|
|
*/
|
|
return;
|
|
}
|
|
|
|
typedef map<boost::shared_ptr<Playlist>, double> PlaylistDropzoneMap;
|
|
PlaylistDropzoneMap playlist_dropzone_map;
|
|
_ndropzone = 0; // number of elements currently in the dropzone
|
|
|
|
if (first_move) {
|
|
/* sort views by time_axis.
|
|
* This retains track order in the dropzone, regardless
|
|
* of actual selection order
|
|
*/
|
|
_views.sort (DraggingViewSorter());
|
|
|
|
/* count number of distinct tracks of all regions
|
|
* being dragged, used for dropzone.
|
|
*/
|
|
int prev_track = -1;
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
if (i->time_axis_view != prev_track) {
|
|
prev_track = i->time_axis_view;
|
|
++_ntracks;
|
|
}
|
|
}
|
|
#ifndef NDEBUG
|
|
int spread =
|
|
_views.back().time_axis_view -
|
|
_views.front().time_axis_view;
|
|
|
|
spread -= apply_track_delta (_views.front().time_axis_view, spread, 0, true)
|
|
- _views.back().time_axis_view;
|
|
|
|
printf("Dragging region(s) from %d different track(s), max dist: %d\n", _ntracks, spread);
|
|
#endif
|
|
}
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
RegionView* rv = i->view;
|
|
double y_delta;
|
|
|
|
y_delta = 0;
|
|
|
|
if (rv->region()->locked() || (rv->region()->video_locked() && !_ignore_video_lock)) {
|
|
continue;
|
|
}
|
|
|
|
if (first_move) {
|
|
rv->drag_start ();
|
|
|
|
/* reparent the regionview into a group above all
|
|
* others
|
|
*/
|
|
|
|
ArdourCanvas::Item* rvg = rv->get_canvas_group();
|
|
Duple rv_canvas_offset = rvg->parent()->canvas_origin ();
|
|
Duple dmg_canvas_offset = _editor->_drag_motion_group->canvas_origin ();
|
|
rv->get_canvas_group()->reparent (_editor->_drag_motion_group);
|
|
/* move the item so that it continues to appear at the
|
|
same location now that its parent has changed.
|
|
*/
|
|
rvg->move (rv_canvas_offset - dmg_canvas_offset);
|
|
}
|
|
|
|
/* If we have moved tracks, we'll fudge the layer delta so that the
|
|
region gets moved back onto layer 0 on its new track; this avoids
|
|
confusion when dragging regions from non-zero layers onto different
|
|
tracks.
|
|
*/
|
|
double this_delta_layer = delta_layer;
|
|
if (delta_time_axis_view != 0) {
|
|
this_delta_layer = - i->layer;
|
|
}
|
|
|
|
int this_delta_time_axis_view = apply_track_delta(i->time_axis_view, delta_time_axis_view, delta_skip) - i->time_axis_view;
|
|
|
|
int track_index = i->time_axis_view + this_delta_time_axis_view;
|
|
assert(track_index >= 0);
|
|
|
|
if (track_index < 0 || track_index >= (int) _time_axis_views.size()) {
|
|
/* Track is in the Dropzone */
|
|
|
|
i->time_axis_view = track_index;
|
|
assert(i->time_axis_view >= (int) _time_axis_views.size());
|
|
if (cur_y >= 0) {
|
|
|
|
double yposition = 0;
|
|
PlaylistDropzoneMap::iterator pdz = playlist_dropzone_map.find (i->view->region()->playlist());
|
|
rv->set_height (TimeAxisView::preset_height (HeightNormal));
|
|
++_ndropzone;
|
|
|
|
/* store index of each new playlist as a negative count, starting at -1 */
|
|
|
|
if (pdz == playlist_dropzone_map.end()) {
|
|
/* compute where this new track (which doesn't exist yet) will live
|
|
on the y-axis.
|
|
*/
|
|
yposition = last_track_bottom_edge; /* where to place the top edge of the regionview */
|
|
|
|
/* How high is this region view ? */
|
|
|
|
boost::optional<ArdourCanvas::Rect> obbox = rv->get_canvas_group()->bounding_box ();
|
|
ArdourCanvas::Rect bbox;
|
|
|
|
if (obbox) {
|
|
bbox = obbox.get ();
|
|
}
|
|
|
|
last_track_bottom_edge += bbox.height();
|
|
|
|
playlist_dropzone_map.insert (make_pair (i->view->region()->playlist(), yposition));
|
|
|
|
} else {
|
|
yposition = pdz->second;
|
|
}
|
|
|
|
/* values are zero or negative, hence the use of min() */
|
|
y_delta = yposition - rv->get_canvas_group()->canvas_origin().y;
|
|
}
|
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(rv);
|
|
if (mrv) {
|
|
mrv->apply_note_range (60, 71, true);
|
|
}
|
|
} else {
|
|
|
|
/* The TimeAxisView that this region is now over */
|
|
TimeAxisView* current_tv = _time_axis_views[track_index];
|
|
|
|
/* Ensure it is moved from stacked -> expanded if appropriate */
|
|
if (current_tv->view()->layer_display() == Stacked) {
|
|
current_tv->view()->set_layer_display (Expanded);
|
|
}
|
|
|
|
/* We're only allowed to go -ve in layer on Expanded views */
|
|
if (current_tv->view()->layer_display() != Expanded && (i->layer + this_delta_layer) < 0) {
|
|
this_delta_layer = - i->layer;
|
|
}
|
|
|
|
/* Set height */
|
|
rv->set_height (current_tv->view()->child_height ());
|
|
|
|
/* Update show/hidden status as the region view may have come from a hidden track,
|
|
or have moved to one.
|
|
*/
|
|
if (current_tv->hidden ()) {
|
|
rv->get_canvas_group()->hide ();
|
|
} else {
|
|
rv->get_canvas_group()->show ();
|
|
}
|
|
|
|
/* Update the DraggingView */
|
|
i->time_axis_view = track_index;
|
|
i->layer += this_delta_layer;
|
|
|
|
if (_brushing) {
|
|
_editor->mouse_brush_insert_region (rv, pending_region_position.sample);
|
|
} else {
|
|
Duple track_origin;
|
|
|
|
/* Get the y coordinate of the top of the track that this region is now over */
|
|
track_origin = current_tv->canvas_display()->item_to_canvas (track_origin);
|
|
|
|
/* And adjust for the layer that it should be on */
|
|
StreamView* cv = current_tv->view ();
|
|
switch (cv->layer_display ()) {
|
|
case Overlaid:
|
|
break;
|
|
case Stacked:
|
|
track_origin.y += (cv->layers() - i->layer - 1) * cv->child_height ();
|
|
break;
|
|
case Expanded:
|
|
track_origin.y += (cv->layers() - i->layer - 0.5) * 2 * cv->child_height ();
|
|
break;
|
|
}
|
|
|
|
/* need to get the parent of the regionview
|
|
* canvas group and get its position in
|
|
* equivalent coordinate space as the trackview
|
|
* we are now dragging over.
|
|
*/
|
|
|
|
y_delta = track_origin.y - rv->get_canvas_group()->canvas_origin().y;
|
|
|
|
}
|
|
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(rv);
|
|
if (mrv) {
|
|
MidiStreamView* msv;
|
|
if ((msv = dynamic_cast <MidiStreamView*> (current_tv->view())) != 0) {
|
|
mrv->apply_note_range (msv->lowest_note(), msv->highest_note(), true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Now move the region view */
|
|
if (rv->region()->position_lock_style() == MusicTime) {
|
|
double const last_qn = tmap.quarter_note_at_sample (rv->get_position());
|
|
samplepos_t const x_pos_music = tmap.sample_at_quarter_note (last_qn + qn_delta);
|
|
|
|
rv->set_position (x_pos_music, 0);
|
|
rv->move (0, y_delta);
|
|
} else {
|
|
rv->move (x_delta, y_delta);
|
|
}
|
|
|
|
} /* foreach region */
|
|
|
|
_total_x_delta += x_delta;
|
|
|
|
if (x_delta != 0 && !_brushing) {
|
|
show_verbose_cursor_time (_last_position.sample);
|
|
show_view_preview (_last_position.sample + _video_sample_offset);
|
|
}
|
|
|
|
/* keep track of pointer movement */
|
|
if (tv) {
|
|
/* the pointer is currently over a time axis view */
|
|
|
|
if (_last_pointer_time_axis_view < 0) {
|
|
/* last motion event was not over a time axis view
|
|
* or last y-movement out of the dropzone was not valid
|
|
*/
|
|
int dtz = 0;
|
|
if (delta_time_axis_view < 0) {
|
|
/* in the drop zone, moving up */
|
|
|
|
/* _pdropzone is the last known pointer y-axis position inside the DZ.
|
|
* We do not use negative _last_pointer_time_axis_view because
|
|
* the dropzone is "packed" (the actual track offset is ignored)
|
|
*
|
|
* As opposed to the actual number
|
|
* of elements in the dropzone (_ndropzone)
|
|
* _pdropzone is not constrained. This is necessary
|
|
* to allow moving multiple regions with y-distance
|
|
* into the DZ.
|
|
*
|
|
* There can be 0 elements in the dropzone,
|
|
* even though the drag-pointer is inside the DZ.
|
|
*
|
|
* example:
|
|
* [ Audio-track, Midi-track, Audio-track, DZ ]
|
|
* move regions from both audio tracks at the same time into the
|
|
* DZ by grabbing the region in the bottom track.
|
|
*/
|
|
assert(current_pointer_time_axis_view >= 0);
|
|
dtz = std::min((int)_pdropzone, (int)_ddropzone - delta_time_axis_view);
|
|
_pdropzone -= dtz;
|
|
}
|
|
|
|
/* only move out of the zone if the movement is OK */
|
|
if (_pdropzone == 0 && delta_time_axis_view != 0) {
|
|
assert(delta_time_axis_view < 0);
|
|
_last_pointer_time_axis_view = current_pointer_time_axis_view;
|
|
/* if all logic and maths are correct, there is no need to assign the 'current' pointer.
|
|
* the current position can be calculated as follows:
|
|
*/
|
|
// a well placed oofus attack can still throw this off.
|
|
// likley auto-scroll related, printf() debugging may tell, commented out for now.
|
|
//assert (current_pointer_time_axis_view == _time_axis_views.size() - dtz + _ddropzone + delta_time_axis_view);
|
|
}
|
|
} else {
|
|
/* last motion event was also over a time axis view */
|
|
_last_pointer_time_axis_view += delta_time_axis_view;
|
|
assert(_last_pointer_time_axis_view >= 0);
|
|
}
|
|
|
|
} else {
|
|
|
|
/* the pointer is not over a time axis view */
|
|
assert ((delta_time_axis_view > 0) || (((int)_pdropzone) >= (delta_skip - delta_time_axis_view)));
|
|
_pdropzone += delta_time_axis_view - delta_skip;
|
|
_last_pointer_time_axis_view = -1; // <0 : we're in the zone, value does not matter.
|
|
}
|
|
|
|
_last_pointer_layer += delta_layer;
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (_copy && first_move) {
|
|
if (_x_constrained && !_brushing) {
|
|
_editor->begin_reversible_command (Operations::fixed_time_region_copy);
|
|
} else if (!_brushing) {
|
|
_editor->begin_reversible_command (Operations::region_copy);
|
|
} else if (_brushing) {
|
|
_editor->begin_reversible_command (Operations::drag_region_brush);
|
|
}
|
|
/* duplicate the regionview(s) and region(s) */
|
|
|
|
list<DraggingView> new_regionviews;
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
RegionView* rv = i->view;
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*>(rv);
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(rv);
|
|
|
|
const boost::shared_ptr<const Region> original = rv->region();
|
|
boost::shared_ptr<Region> region_copy;
|
|
|
|
region_copy = RegionFactory::create (original, true);
|
|
|
|
/* need to set this so that the drop zone code can work. This doesn't
|
|
actually put the region into the playlist, but just sets a weak pointer
|
|
to it.
|
|
*/
|
|
region_copy->set_playlist (original->playlist());
|
|
|
|
RegionView* nrv;
|
|
if (arv) {
|
|
boost::shared_ptr<AudioRegion> audioregion_copy
|
|
= boost::dynamic_pointer_cast<AudioRegion>(region_copy);
|
|
|
|
nrv = new AudioRegionView (*arv, audioregion_copy);
|
|
} else if (mrv) {
|
|
boost::shared_ptr<MidiRegion> midiregion_copy
|
|
= boost::dynamic_pointer_cast<MidiRegion>(region_copy);
|
|
nrv = new MidiRegionView (*mrv, midiregion_copy);
|
|
} else {
|
|
continue;
|
|
}
|
|
|
|
nrv->get_canvas_group()->show ();
|
|
new_regionviews.push_back (DraggingView (nrv, this, i->initial_time_axis_view));
|
|
|
|
/* swap _primary to the copy */
|
|
|
|
if (rv == _primary) {
|
|
_primary = nrv;
|
|
}
|
|
|
|
/* ..and deselect the one we copied */
|
|
|
|
rv->set_selected (false);
|
|
}
|
|
|
|
if (!new_regionviews.empty()) {
|
|
|
|
/* reflect the fact that we are dragging the copies */
|
|
|
|
_views = new_regionviews;
|
|
|
|
swap_grab (new_regionviews.front().view->get_canvas_group (), 0, event ? event->motion.time : 0);
|
|
}
|
|
|
|
} else if (!_copy && first_move) {
|
|
if (_x_constrained && !_brushing) {
|
|
_editor->begin_reversible_command (_("fixed time region drag"));
|
|
} else if (!_brushing) {
|
|
_editor->begin_reversible_command (Operations::region_drag);
|
|
} else if (_brushing) {
|
|
_editor->begin_reversible_command (Operations::drag_region_brush);
|
|
}
|
|
}
|
|
RegionMotionDrag::motion (event, first_move);
|
|
}
|
|
|
|
void
|
|
RegionMotionDrag::finished (GdkEvent *, bool)
|
|
{
|
|
for (vector<TimeAxisView*>::iterator i = _time_axis_views.begin(); i != _time_axis_views.end(); ++i) {
|
|
if (!(*i)->view()) {
|
|
continue;
|
|
}
|
|
|
|
if ((*i)->view()->layer_display() == Expanded) {
|
|
(*i)->view()->set_layer_display (Stacked);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::finished (GdkEvent* ev, bool movement_occurred)
|
|
{
|
|
RegionMotionDrag::finished (ev, movement_occurred);
|
|
|
|
if (!movement_occurred) {
|
|
|
|
/* just a click */
|
|
|
|
if (was_double_click() && !_views.empty()) {
|
|
DraggingView dv = _views.front();
|
|
_editor->edit_region (dv.view);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
assert (!_views.empty ());
|
|
|
|
/* We might have hidden region views so that they weren't visible during the drag
|
|
(when they have been reparented). Now everything can be shown again, as region
|
|
views are back in their track parent groups.
|
|
*/
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->get_canvas_group()->show ();
|
|
}
|
|
|
|
bool const changed_position = (_last_position.sample != _primary->region()->position());
|
|
bool const changed_tracks = (_time_axis_views[_views.front().time_axis_view] != &_views.front().view->get_time_axis_view());
|
|
|
|
if (_copy) {
|
|
|
|
finished_copy (
|
|
changed_position,
|
|
changed_tracks,
|
|
_last_position,
|
|
ev->button.state
|
|
);
|
|
|
|
} else {
|
|
|
|
finished_no_copy (
|
|
changed_position,
|
|
changed_tracks,
|
|
_last_position,
|
|
ev->button.state
|
|
);
|
|
|
|
}
|
|
}
|
|
|
|
RouteTimeAxisView*
|
|
RegionMoveDrag::create_destination_time_axis (boost::shared_ptr<Region> region, TimeAxisView* original)
|
|
{
|
|
if (!ARDOUR_UI_UTILS::engine_is_running ()) {
|
|
return NULL;
|
|
}
|
|
|
|
/* Add a new track of the correct type, and return the RouteTimeAxisView that is created to display the
|
|
new track.
|
|
*/
|
|
TimeAxisView* tav = 0;
|
|
try {
|
|
if (boost::dynamic_pointer_cast<AudioRegion> (region)) {
|
|
list<boost::shared_ptr<AudioTrack> > audio_tracks;
|
|
uint32_t output_chan = region->n_channels();
|
|
if ((Config->get_output_auto_connect() & AutoConnectMaster) && _editor->session()->master_out()) {
|
|
output_chan = _editor->session()->master_out()->n_inputs().n_audio();
|
|
}
|
|
audio_tracks = _editor->session()->new_audio_track (region->n_channels(), output_chan, 0, 1, region->name(), PresentationInfo::max_order);
|
|
tav =_editor->time_axis_view_from_stripable (audio_tracks.front());
|
|
} else {
|
|
ChanCount one_midi_port (DataType::MIDI, 1);
|
|
list<boost::shared_ptr<MidiTrack> > midi_tracks;
|
|
midi_tracks = _editor->session()->new_midi_track (one_midi_port, one_midi_port,
|
|
Config->get_strict_io () || Profile->get_mixbus (),
|
|
boost::shared_ptr<ARDOUR::PluginInfo>(),
|
|
(ARDOUR::Plugin::PresetRecord*) 0,
|
|
(ARDOUR::RouteGroup*) 0, 1, region->name(), PresentationInfo::max_order);
|
|
tav = _editor->time_axis_view_from_stripable (midi_tracks.front());
|
|
}
|
|
|
|
if (tav) {
|
|
tav->set_height (original->current_height());
|
|
}
|
|
} catch (...) {
|
|
error << _("Could not create new track after region placed in the drop zone") << endmsg;
|
|
}
|
|
|
|
return dynamic_cast<RouteTimeAxisView*> (tav);
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::finished_copy (bool const changed_position, bool const /*changed_tracks*/, MusicSample last_position, int32_t const ev_state)
|
|
{
|
|
RegionSelection new_views;
|
|
PlaylistSet modified_playlists;
|
|
RouteTimeAxisView* new_time_axis_view = 0;
|
|
samplecnt_t const drag_delta = _primary->region()->position() - _last_position.sample;
|
|
|
|
TempoMap& tmap (_editor->session()->tempo_map());
|
|
const double last_pos_qn = tmap.exact_qn_at_sample (last_position.sample, last_position.division);
|
|
const double qn_delta = _primary->region()->quarter_note() - last_pos_qn;
|
|
|
|
if (_brushing) {
|
|
/* all changes were made during motion event handlers */
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
delete i->view;
|
|
}
|
|
|
|
_editor->commit_reversible_command ();
|
|
return;
|
|
}
|
|
|
|
typedef map<boost::shared_ptr<Playlist>, RouteTimeAxisView*> PlaylistMapping;
|
|
PlaylistMapping playlist_mapping;
|
|
|
|
/* insert the regions into their new playlists */
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end();) {
|
|
|
|
RouteTimeAxisView* dest_rtv = 0;
|
|
|
|
if (i->view->region()->locked() || (i->view->region()->video_locked() && !_ignore_video_lock)) {
|
|
++i;
|
|
continue;
|
|
}
|
|
|
|
MusicSample where (0, 0);
|
|
double quarter_note;
|
|
|
|
if (changed_position && !_x_constrained) {
|
|
where.set (i->view->region()->position() - drag_delta, 0);
|
|
quarter_note = i->view->region()->quarter_note() - qn_delta;
|
|
} else {
|
|
/* region has not moved - divisor will not affect musical pos */
|
|
where.set (i->view->region()->position(), 0);
|
|
quarter_note = i->view->region()->quarter_note();
|
|
}
|
|
|
|
if (i->time_axis_view < 0 || i->time_axis_view >= (int)_time_axis_views.size()) {
|
|
/* dragged to drop zone */
|
|
|
|
PlaylistMapping::iterator pm;
|
|
|
|
if ((pm = playlist_mapping.find (i->view->region()->playlist())) == playlist_mapping.end()) {
|
|
/* first region from this original playlist: create a new track */
|
|
new_time_axis_view = create_destination_time_axis (i->view->region(), i->initial_time_axis_view);
|
|
if(!new_time_axis_view) {
|
|
Drag::abort();
|
|
return;
|
|
}
|
|
playlist_mapping.insert (make_pair (i->view->region()->playlist(), new_time_axis_view));
|
|
dest_rtv = new_time_axis_view;
|
|
} else {
|
|
/* we already created a new track for regions from this playlist, use it */
|
|
dest_rtv = pm->second;
|
|
}
|
|
} else {
|
|
/* destination time axis view is the one we dragged to */
|
|
dest_rtv = dynamic_cast<RouteTimeAxisView*> (_time_axis_views[i->time_axis_view]);
|
|
}
|
|
|
|
if (dest_rtv != 0) {
|
|
RegionView* new_view;
|
|
if (i->view == _primary && !_x_constrained) {
|
|
new_view = insert_region_into_playlist (i->view->region(), dest_rtv, i->layer, last_position, last_pos_qn,
|
|
modified_playlists, true);
|
|
} else {
|
|
if (i->view->region()->position_lock_style() == AudioTime) {
|
|
new_view = insert_region_into_playlist (i->view->region(), dest_rtv, i->layer, where, quarter_note,
|
|
modified_playlists);
|
|
} else {
|
|
new_view = insert_region_into_playlist (i->view->region(), dest_rtv, i->layer, where, quarter_note,
|
|
modified_playlists, true);
|
|
}
|
|
}
|
|
|
|
if (new_view != 0) {
|
|
new_views.push_back (new_view);
|
|
}
|
|
}
|
|
|
|
/* Delete the copy of the view that was used for dragging. Need to play safe with the iterator
|
|
since deletion will automagically remove it from _views, thus invalidating i as an iterator.
|
|
*/
|
|
|
|
list<DraggingView>::const_iterator next = i;
|
|
++next;
|
|
delete i->view;
|
|
i = next;
|
|
}
|
|
|
|
/* If we've created new regions either by copying or moving
|
|
to a new track, we want to replace the old selection with the new ones
|
|
*/
|
|
|
|
if (new_views.size() > 0) {
|
|
_editor->selection->set (new_views);
|
|
}
|
|
|
|
/* write commands for the accumulated diffs for all our modified playlists */
|
|
add_stateful_diff_commands_for_playlists (modified_playlists);
|
|
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::finished_no_copy (
|
|
bool const changed_position,
|
|
bool const changed_tracks,
|
|
MusicSample last_position,
|
|
int32_t const ev_state
|
|
)
|
|
{
|
|
RegionSelection new_views;
|
|
PlaylistSet modified_playlists;
|
|
PlaylistSet frozen_playlists;
|
|
set<RouteTimeAxisView*> views_to_update;
|
|
RouteTimeAxisView* new_time_axis_view = 0;
|
|
samplecnt_t const drag_delta = _primary->region()->position() - last_position.sample;
|
|
|
|
typedef map<boost::shared_ptr<Playlist>, RouteTimeAxisView*> PlaylistMapping;
|
|
PlaylistMapping playlist_mapping;
|
|
|
|
TempoMap& tmap (_editor->session()->tempo_map());
|
|
const double last_pos_qn = tmap.exact_qn_at_sample (last_position.sample, last_position.division);
|
|
const double qn_delta = _primary->region()->quarter_note() - last_pos_qn;
|
|
|
|
std::set<boost::shared_ptr<const Region> > uniq;
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ) {
|
|
|
|
RegionView* rv = i->view;
|
|
RouteTimeAxisView* dest_rtv = 0;
|
|
|
|
if (rv->region()->locked() || (rv->region()->video_locked() && !_ignore_video_lock)) {
|
|
++i;
|
|
continue;
|
|
}
|
|
|
|
if (uniq.find (rv->region()) != uniq.end()) {
|
|
/* prevent duplicate moves when selecting regions from shared playlists */
|
|
++i;
|
|
continue;
|
|
}
|
|
uniq.insert(rv->region());
|
|
|
|
if (i->time_axis_view < 0 || i->time_axis_view >= (int)_time_axis_views.size()) {
|
|
/* dragged to drop zone */
|
|
|
|
PlaylistMapping::iterator pm;
|
|
|
|
if ((pm = playlist_mapping.find (i->view->region()->playlist())) == playlist_mapping.end()) {
|
|
/* first region from this original playlist: create a new track */
|
|
new_time_axis_view = create_destination_time_axis (i->view->region(), i->initial_time_axis_view);
|
|
if(!new_time_axis_view) { // New track creation failed
|
|
Drag::abort();
|
|
return;
|
|
}
|
|
playlist_mapping.insert (make_pair (i->view->region()->playlist(), new_time_axis_view));
|
|
dest_rtv = new_time_axis_view;
|
|
} else {
|
|
/* we already created a new track for regions from this playlist, use it */
|
|
dest_rtv = pm->second;
|
|
}
|
|
|
|
} else {
|
|
/* destination time axis view is the one we dragged to */
|
|
dest_rtv = dynamic_cast<RouteTimeAxisView*> (_time_axis_views[i->time_axis_view]);
|
|
}
|
|
|
|
assert (dest_rtv);
|
|
|
|
double const dest_layer = i->layer;
|
|
|
|
views_to_update.insert (dest_rtv);
|
|
|
|
MusicSample where (0, 0);
|
|
double quarter_note;
|
|
|
|
if (changed_position && !_x_constrained) {
|
|
where.set (rv->region()->position() - drag_delta, 0);
|
|
quarter_note = i->view->region()->quarter_note() - qn_delta;
|
|
} else {
|
|
where.set (rv->region()->position(), 0);
|
|
quarter_note = i->view->region()->quarter_note();
|
|
}
|
|
|
|
if (changed_tracks) {
|
|
|
|
/* insert into new playlist */
|
|
RegionView* new_view;
|
|
if (rv == _primary && !_x_constrained) {
|
|
new_view = insert_region_into_playlist (
|
|
RegionFactory::create (rv->region (), true), dest_rtv, dest_layer, last_position, last_pos_qn,
|
|
modified_playlists, true
|
|
);
|
|
} else {
|
|
if (rv->region()->position_lock_style() == AudioTime) {
|
|
|
|
new_view = insert_region_into_playlist (
|
|
RegionFactory::create (rv->region (), true), dest_rtv, dest_layer, where, quarter_note,
|
|
modified_playlists
|
|
);
|
|
} else {
|
|
new_view = insert_region_into_playlist (
|
|
RegionFactory::create (rv->region (), true), dest_rtv, dest_layer, where, quarter_note,
|
|
modified_playlists, true
|
|
);
|
|
}
|
|
}
|
|
|
|
if (new_view == 0) {
|
|
++i;
|
|
continue;
|
|
}
|
|
|
|
new_views.push_back (new_view);
|
|
|
|
/* remove from old playlist */
|
|
|
|
/* the region that used to be in the old playlist is not
|
|
moved to the new one - we use a copy of it. as a result,
|
|
any existing editor for the region should no longer be
|
|
visible.
|
|
*/
|
|
rv->hide_region_editor();
|
|
|
|
|
|
remove_region_from_playlist (rv->region(), i->initial_playlist, modified_playlists);
|
|
|
|
} else {
|
|
|
|
boost::shared_ptr<Playlist> playlist = dest_rtv->playlist();
|
|
|
|
/* this movement may result in a crossfade being modified, or a layering change,
|
|
so we need to get undo data from the playlist as well as the region.
|
|
*/
|
|
|
|
pair<PlaylistSet::iterator, bool> r = modified_playlists.insert (playlist);
|
|
if (r.second) {
|
|
playlist->clear_changes ();
|
|
}
|
|
|
|
rv->region()->clear_changes ();
|
|
|
|
/*
|
|
motion on the same track. plonk the previously reparented region
|
|
back to its original canvas group (its streamview).
|
|
No need to do anything for copies as they are fake regions which will be deleted.
|
|
*/
|
|
|
|
rv->get_canvas_group()->reparent (dest_rtv->view()->canvas_item());
|
|
rv->get_canvas_group()->set_y_position (i->initial_y);
|
|
rv->drag_end ();
|
|
|
|
/* just change the model */
|
|
if (dest_rtv->view()->layer_display() == Stacked || dest_rtv->view()->layer_display() == Expanded) {
|
|
playlist->set_layer (rv->region(), dest_layer);
|
|
}
|
|
|
|
/* freeze playlist to avoid lots of relayering in the case of a multi-region drag */
|
|
|
|
r = frozen_playlists.insert (playlist);
|
|
|
|
if (r.second) {
|
|
playlist->freeze ();
|
|
}
|
|
if (rv == _primary) {
|
|
rv->region()->set_position (where.sample, last_position.division);
|
|
} else {
|
|
if (rv->region()->position_lock_style() == AudioTime) {
|
|
/* move by sample offset */
|
|
rv->region()->set_position (where.sample, 0);
|
|
} else {
|
|
/* move by music offset */
|
|
rv->region()->set_position_music (rv->region()->quarter_note() - qn_delta);
|
|
}
|
|
}
|
|
_editor->session()->add_command (new StatefulDiffCommand (rv->region()));
|
|
}
|
|
|
|
if (changed_tracks) {
|
|
|
|
/* OK, this is where it gets tricky. If the playlist was being used by >1 tracks, and the region
|
|
was selected in all of them, then removing it from a playlist will have removed all
|
|
trace of it from _views (i.e. there were N regions selected, we removed 1,
|
|
but since its the same playlist for N tracks, all N tracks updated themselves, removed the
|
|
corresponding regionview, and _views is now empty).
|
|
|
|
This could have invalidated any and all iterators into _views.
|
|
|
|
The heuristic we use here is: if the region selection is empty, break out of the loop
|
|
here. if the region selection is not empty, then restart the loop because we know that
|
|
we must have removed at least the region(view) we've just been working on as well as any
|
|
that we processed on previous iterations.
|
|
|
|
EXCEPT .... if we are doing a copy drag, then _views hasn't been modified and
|
|
we can just iterate.
|
|
*/
|
|
|
|
|
|
if (_views.empty()) {
|
|
break;
|
|
} else {
|
|
i = _views.begin();
|
|
}
|
|
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
/* If we've created new regions either by copying or moving
|
|
to a new track, we want to replace the old selection with the new ones
|
|
*/
|
|
|
|
if (new_views.size() > 0) {
|
|
_editor->selection->set (new_views);
|
|
}
|
|
|
|
for (set<boost::shared_ptr<Playlist> >::iterator p = frozen_playlists.begin(); p != frozen_playlists.end(); ++p) {
|
|
(*p)->thaw();
|
|
}
|
|
|
|
/* write commands for the accumulated diffs for all our modified playlists */
|
|
add_stateful_diff_commands_for_playlists (modified_playlists);
|
|
/* applies to _brushing */
|
|
_editor->commit_reversible_command ();
|
|
|
|
/* We have futzed with the layering of canvas items on our streamviews.
|
|
If any region changed layer, this will have resulted in the stream
|
|
views being asked to set up their region views, and all will be well.
|
|
If not, we might now have badly-ordered region views. Ask the StreamViews
|
|
involved to sort themselves out, just in case.
|
|
*/
|
|
|
|
for (set<RouteTimeAxisView*>::iterator i = views_to_update.begin(); i != views_to_update.end(); ++i) {
|
|
(*i)->view()->playlist_layered ((*i)->track ());
|
|
}
|
|
}
|
|
|
|
/** Remove a region from a playlist, clearing the diff history of the playlist first if necessary.
|
|
* @param region Region to remove.
|
|
* @param playlist playlist To remove from.
|
|
* @param modified_playlists The playlist will be added to this if it is not there already; used to ensure
|
|
* that clear_changes () is only called once per playlist.
|
|
*/
|
|
void
|
|
RegionMoveDrag::remove_region_from_playlist (
|
|
boost::shared_ptr<Region> region,
|
|
boost::shared_ptr<Playlist> playlist,
|
|
PlaylistSet& modified_playlists
|
|
)
|
|
{
|
|
pair<set<boost::shared_ptr<Playlist> >::iterator, bool> r = modified_playlists.insert (playlist);
|
|
|
|
if (r.second) {
|
|
playlist->clear_changes ();
|
|
}
|
|
|
|
playlist->remove_region (region); // should be no need to ripple; we better already have rippled the playlist in RegionRippleDrag
|
|
}
|
|
|
|
|
|
/** Insert a region into a playlist, handling the recovery of the resulting new RegionView, and
|
|
* clearing the playlist's diff history first if necessary.
|
|
* @param region Region to insert.
|
|
* @param dest_rtv Destination RouteTimeAxisView.
|
|
* @param dest_layer Destination layer.
|
|
* @param where Destination position.
|
|
* @param modified_playlists The playlist will be added to this if it is not there already; used to ensure
|
|
* that clear_changes () is only called once per playlist.
|
|
* @return New RegionView, or 0 if no insert was performed.
|
|
*/
|
|
RegionView *
|
|
RegionMoveDrag::insert_region_into_playlist (
|
|
boost::shared_ptr<Region> region,
|
|
RouteTimeAxisView* dest_rtv,
|
|
layer_t dest_layer,
|
|
MusicSample where,
|
|
double quarter_note,
|
|
PlaylistSet& modified_playlists,
|
|
bool for_music
|
|
)
|
|
{
|
|
boost::shared_ptr<Playlist> dest_playlist = dest_rtv->playlist ();
|
|
if (!dest_playlist) {
|
|
return 0;
|
|
}
|
|
|
|
/* arrange to collect the new region view that will be created as a result of our playlist insertion */
|
|
_new_region_view = 0;
|
|
sigc::connection c = dest_rtv->view()->RegionViewAdded.connect (sigc::mem_fun (*this, &RegionMoveDrag::collect_new_region_view));
|
|
|
|
/* clear history for the playlist we are about to insert to, provided we haven't already done so */
|
|
pair<PlaylistSet::iterator, bool> r = modified_playlists.insert (dest_playlist);
|
|
if (r.second) {
|
|
dest_playlist->clear_changes ();
|
|
}
|
|
if (for_music) {
|
|
dest_playlist->add_region (region, where.sample, 1.0, false, where.division, quarter_note, true);
|
|
} else {
|
|
dest_playlist->add_region (region, where.sample, 1.0, false, where.division);
|
|
}
|
|
|
|
if (dest_rtv->view()->layer_display() == Stacked || dest_rtv->view()->layer_display() == Expanded) {
|
|
dest_playlist->set_layer (region, dest_layer);
|
|
}
|
|
|
|
c.disconnect ();
|
|
|
|
assert (_new_region_view);
|
|
|
|
return _new_region_view;
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::collect_new_region_view (RegionView* rv)
|
|
{
|
|
_new_region_view = rv;
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::add_stateful_diff_commands_for_playlists (PlaylistSet const & playlists)
|
|
{
|
|
for (PlaylistSet::const_iterator i = playlists.begin(); i != playlists.end(); ++i) {
|
|
StatefulDiffCommand* c = new StatefulDiffCommand (*i);
|
|
if (!c->empty()) {
|
|
_editor->session()->add_command (c);
|
|
} else {
|
|
delete c;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
RegionMoveDrag::aborted (bool movement_occurred)
|
|
{
|
|
if (_copy) {
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end();) {
|
|
list<DraggingView>::const_iterator next = i;
|
|
++next;
|
|
delete i->view;
|
|
i = next;
|
|
}
|
|
|
|
_views.clear ();
|
|
|
|
} else {
|
|
RegionMotionDrag::aborted (movement_occurred);
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionMotionDrag::aborted (bool)
|
|
{
|
|
for (vector<TimeAxisView*>::iterator i = _time_axis_views.begin(); i != _time_axis_views.end(); ++i) {
|
|
|
|
StreamView* sview = (*i)->view();
|
|
|
|
if (sview) {
|
|
if (sview->layer_display() == Expanded) {
|
|
sview->set_layer_display (Stacked);
|
|
}
|
|
}
|
|
}
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
RegionView* rv = i->view;
|
|
TimeAxisView* tv = &(rv->get_time_axis_view ());
|
|
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
|
|
assert (rtv);
|
|
rv->get_canvas_group()->reparent (rtv->view()->canvas_item());
|
|
rv->get_canvas_group()->set_y_position (0);
|
|
rv->drag_end ();
|
|
rv->move (-_total_x_delta, 0);
|
|
rv->set_height (rtv->view()->child_height ());
|
|
}
|
|
}
|
|
|
|
/** @param b true to brush, otherwise false.
|
|
* @param c true to make copies of the regions being moved, otherwise false.
|
|
*/
|
|
RegionMoveDrag::RegionMoveDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v, bool b, bool c)
|
|
: RegionMotionDrag (e, i, p, v, b)
|
|
, _copy (c)
|
|
, _new_region_view (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionMoveDrag\n");
|
|
|
|
_last_position = MusicSample (_primary->region()->position(), 0);
|
|
}
|
|
|
|
void
|
|
RegionMoveDrag::setup_pointer_sample_offset ()
|
|
{
|
|
_pointer_sample_offset = raw_grab_sample() - _last_position.sample;
|
|
}
|
|
|
|
RegionInsertDrag::RegionInsertDrag (Editor* e, boost::shared_ptr<Region> r, RouteTimeAxisView* v, samplepos_t pos)
|
|
: RegionMotionDrag (e, 0, 0, list<RegionView*> (), false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionInsertDrag\n");
|
|
|
|
assert ((boost::dynamic_pointer_cast<AudioRegion> (r) && dynamic_cast<AudioTimeAxisView*> (v)) ||
|
|
(boost::dynamic_pointer_cast<MidiRegion> (r) && dynamic_cast<MidiTimeAxisView*> (v)));
|
|
|
|
_primary = v->view()->create_region_view (r, false, false);
|
|
|
|
_primary->get_canvas_group()->show ();
|
|
_primary->set_position (pos, 0);
|
|
_views.push_back (DraggingView (_primary, this, v));
|
|
|
|
_last_position = MusicSample (pos, 0);
|
|
|
|
_item = _primary->get_canvas_group ();
|
|
}
|
|
|
|
void
|
|
RegionInsertDrag::finished (GdkEvent * event, bool)
|
|
{
|
|
int pos = _views.front().time_axis_view;
|
|
assert(pos >= 0 && pos < (int)_time_axis_views.size());
|
|
|
|
RouteTimeAxisView* dest_rtv = dynamic_cast<RouteTimeAxisView*> (_time_axis_views[pos]);
|
|
|
|
_primary->get_canvas_group()->reparent (dest_rtv->view()->canvas_item());
|
|
_primary->get_canvas_group()->set_y_position (0);
|
|
|
|
boost::shared_ptr<Playlist> playlist = dest_rtv->playlist();
|
|
|
|
_editor->begin_reversible_command (Operations::insert_region);
|
|
playlist->clear_changes ();
|
|
_editor->snap_to_with_modifier (_last_position, event);
|
|
|
|
playlist->add_region (_primary->region (), _last_position.sample, 1.0, false, _last_position.division);
|
|
|
|
// Mixbus doesn't seem to ripple when inserting regions from the list: should we? yes, probably
|
|
if (Config->get_edit_mode() == Ripple) {
|
|
playlist->ripple (_last_position.sample, _primary->region()->length(), _primary->region());
|
|
}
|
|
|
|
_editor->session()->add_command (new StatefulDiffCommand (playlist));
|
|
_editor->commit_reversible_command ();
|
|
|
|
delete _primary;
|
|
_primary = 0;
|
|
_views.clear ();
|
|
}
|
|
|
|
void
|
|
RegionInsertDrag::aborted (bool)
|
|
{
|
|
delete _primary;
|
|
_primary = 0;
|
|
_views.clear ();
|
|
}
|
|
|
|
RegionSpliceDrag::RegionSpliceDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v)
|
|
: RegionMoveDrag (e, i, p, v, false, false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionSpliceDrag\n");
|
|
}
|
|
|
|
struct RegionSelectionByPosition {
|
|
bool operator() (RegionView*a, RegionView* b) {
|
|
return a->region()->position () < b->region()->position();
|
|
}
|
|
};
|
|
|
|
void
|
|
RegionSpliceDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
/* Which trackview is this ? */
|
|
|
|
pair<TimeAxisView*, double> const tvp = _editor->trackview_by_y_position (current_pointer_y ());
|
|
RouteTimeAxisView* tv = dynamic_cast<RouteTimeAxisView*> (tvp.first);
|
|
|
|
/* The region motion is only processed if the pointer is over
|
|
an audio track.
|
|
*/
|
|
|
|
if (!tv || !tv->is_track()) {
|
|
/* To make sure we hide the verbose canvas cursor when the mouse is
|
|
not held over an audio track.
|
|
*/
|
|
_editor->verbose_cursor()->hide ();
|
|
return;
|
|
} else {
|
|
_editor->verbose_cursor()->show ();
|
|
}
|
|
|
|
int dir;
|
|
|
|
if ((_drags->current_pointer_x() - last_pointer_x()) > 0) {
|
|
dir = 1;
|
|
} else {
|
|
dir = -1;
|
|
}
|
|
|
|
RegionSelection copy;
|
|
_editor->selection->regions.by_position(copy);
|
|
|
|
samplepos_t const pf = adjusted_current_sample (event);
|
|
|
|
for (RegionSelection::iterator i = copy.begin(); i != copy.end(); ++i) {
|
|
|
|
RouteTimeAxisView* atv = dynamic_cast<RouteTimeAxisView*> (&(*i)->get_time_axis_view());
|
|
|
|
if (!atv) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<Playlist> playlist;
|
|
|
|
if ((playlist = atv->playlist()) == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (!playlist->region_is_shuffle_constrained ((*i)->region())) {
|
|
continue;
|
|
}
|
|
|
|
if (dir > 0) {
|
|
if (pf < (*i)->region()->last_sample() + 1) {
|
|
continue;
|
|
}
|
|
} else {
|
|
if (pf > (*i)->region()->first_sample()) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
|
|
playlist->shuffle ((*i)->region(), dir);
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionSpliceDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
RegionMoveDrag::finished (event, movement_occurred);
|
|
}
|
|
|
|
void
|
|
RegionSpliceDrag::aborted (bool)
|
|
{
|
|
/* XXX: TODO */
|
|
}
|
|
|
|
/***
|
|
* ripple mode...
|
|
*/
|
|
|
|
void
|
|
RegionRippleDrag::add_all_after_to_views(TimeAxisView *tav, samplepos_t where, const RegionSelection &exclude, bool drag_in_progress)
|
|
{
|
|
|
|
boost::shared_ptr<RegionList> rl = tav->playlist()->regions_with_start_within (Evoral::Range<samplepos_t>(where, max_samplepos));
|
|
|
|
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(tav);
|
|
RegionSelection to_ripple;
|
|
for (RegionList::iterator i = rl->begin(); i != rl->end(); ++i) {
|
|
if ((*i)->position() >= where) {
|
|
to_ripple.push_back (rtv->view()->find_view(*i));
|
|
}
|
|
}
|
|
|
|
for (RegionSelection::reverse_iterator i = to_ripple.rbegin(); i != to_ripple.rend(); ++i) {
|
|
if (!exclude.contains (*i)) {
|
|
// the selection has already been added to _views
|
|
|
|
if (drag_in_progress) {
|
|
// do the same things that RegionMotionDrag::motion does when
|
|
// first_move is true, for the region views that we're adding
|
|
// to _views this time
|
|
|
|
(*i)->drag_start();
|
|
ArdourCanvas::Item* rvg = (*i)->get_canvas_group();
|
|
Duple rv_canvas_offset = rvg->item_to_canvas (Duple (0,0));
|
|
Duple dmg_canvas_offset = _editor->_drag_motion_group->canvas_origin ();
|
|
rvg->reparent (_editor->_drag_motion_group);
|
|
|
|
// we only need to move in the y direction
|
|
Duple fudge = rv_canvas_offset - dmg_canvas_offset;
|
|
fudge.x = 0;
|
|
rvg->move (fudge);
|
|
|
|
}
|
|
_views.push_back (DraggingView (*i, this, tav));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionRippleDrag::remove_unselected_from_views(samplecnt_t amount, bool move_regions)
|
|
{
|
|
|
|
for (std::list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ) {
|
|
// we added all the regions after the selection
|
|
|
|
std::list<DraggingView>::iterator to_erase = i++;
|
|
if (!_editor->selection->regions.contains (to_erase->view)) {
|
|
// restore the non-selected regions to their original playlist & positions,
|
|
// and then ripple them back by the length of the regions that were dragged away
|
|
// do the same things as RegionMotionDrag::aborted
|
|
|
|
RegionView *rv = to_erase->view;
|
|
TimeAxisView* tv = &(rv->get_time_axis_view ());
|
|
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
|
|
assert (rtv);
|
|
|
|
// plonk them back onto their own track
|
|
rv->get_canvas_group()->reparent(rtv->view()->canvas_item());
|
|
rv->get_canvas_group()->set_y_position (0);
|
|
rv->drag_end ();
|
|
|
|
if (move_regions) {
|
|
// move the underlying region to match the view
|
|
rv->region()->set_position (rv->region()->position() + amount);
|
|
} else {
|
|
// restore the view to match the underlying region's original position
|
|
rv->move(-amount, 0); // second parameter is y delta - seems 0 is OK
|
|
}
|
|
|
|
rv->set_height (rtv->view()->child_height ());
|
|
_views.erase (to_erase);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
RegionRippleDrag::y_movement_allowed (int delta_track, double delta_layer, int skip_invisible) const
|
|
{
|
|
if (RegionMotionDrag::y_movement_allowed (delta_track, delta_layer, skip_invisible)) {
|
|
if (delta_track) {
|
|
return allow_moves_across_tracks;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
RegionRippleDrag::RegionRippleDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v)
|
|
: RegionMoveDrag (e, i, p, v, false, false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionRippleDrag\n");
|
|
// compute length of selection
|
|
RegionSelection selected_regions = _editor->selection->regions;
|
|
selection_length = selected_regions.end_sample() - selected_regions.start();
|
|
|
|
// Rippling accross tracks disabled. Rippling on all tracks is the way to go in the future.
|
|
allow_moves_across_tracks = false; // (selected_regions.playlists().size() == 1);
|
|
prev_tav = NULL;
|
|
prev_amount = 0;
|
|
exclude = new RegionList;
|
|
for (RegionSelection::iterator i =selected_regions.begin(); i != selected_regions.end(); ++i) {
|
|
exclude->push_back((*i)->region());
|
|
}
|
|
|
|
// also add regions before start of selection to exclude, to be consistent with how Mixbus does ripple
|
|
RegionSelection copy;
|
|
selected_regions.by_position(copy); // get selected regions sorted by position into copy
|
|
|
|
std::set<boost::shared_ptr<ARDOUR::Playlist> > playlists = copy.playlists();
|
|
std::set<boost::shared_ptr<ARDOUR::Playlist> >::const_iterator pi;
|
|
|
|
for (pi = playlists.begin(); pi != playlists.end(); ++pi) {
|
|
// find ripple start point on each applicable playlist
|
|
RegionView *first_selected_on_this_track = NULL;
|
|
for (RegionSelection::iterator i = copy.begin(); i != copy.end(); ++i) {
|
|
if ((*i)->region()->playlist() == (*pi)) {
|
|
// region is on this playlist - it's the first, because they're sorted
|
|
first_selected_on_this_track = *i;
|
|
break;
|
|
}
|
|
}
|
|
assert (first_selected_on_this_track); // we should always find the region in one of the playlists...
|
|
add_all_after_to_views (
|
|
&first_selected_on_this_track->get_time_axis_view(),
|
|
first_selected_on_this_track->region()->position(),
|
|
selected_regions, false);
|
|
}
|
|
|
|
if (allow_moves_across_tracks) {
|
|
orig_tav = &(*selected_regions.begin())->get_time_axis_view();
|
|
for (std::list<DraggingView>::const_iterator it = _views.begin(); it != _views.end(); ++it) {
|
|
_orig_tav_ripples.push_back((*it).view->region());
|
|
}
|
|
} else {
|
|
orig_tav = NULL;
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
RegionRippleDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
/* Which trackview is this ? */
|
|
|
|
pair<TimeAxisView*, double> const tvp = _editor->trackview_by_y_position (current_pointer_y ());
|
|
RouteTimeAxisView* tv = dynamic_cast<RouteTimeAxisView*> (tvp.first);
|
|
|
|
/* The region motion is only processed if the pointer is over
|
|
an audio track.
|
|
*/
|
|
|
|
if (!tv || !tv->is_track()) {
|
|
/* To make sure we hide the verbose canvas cursor when the mouse is
|
|
not held over an audiotrack.
|
|
*/
|
|
_editor->verbose_cursor()->hide ();
|
|
return;
|
|
}
|
|
|
|
samplepos_t where = adjusted_current_sample (event);
|
|
assert (where >= 0);
|
|
MusicSample after (0, 0);
|
|
double delta = compute_x_delta (event, &after);
|
|
|
|
samplecnt_t amount = _editor->pixel_to_sample (delta);
|
|
|
|
if (allow_moves_across_tracks) {
|
|
// all the originally selected regions were on the same track
|
|
|
|
samplecnt_t adjust = 0;
|
|
if (prev_tav && tv != prev_tav) {
|
|
// dragged onto a different track
|
|
// remove the unselected regions from _views, restore them to their original positions
|
|
// and add the regions after the drop point on the new playlist to _views instead.
|
|
// undo the effect of rippling the previous playlist, and include the effect of removing
|
|
// the dragged region(s) from this track
|
|
|
|
remove_unselected_from_views (prev_amount, false);
|
|
// ripple previous playlist according to the regions that have been removed onto the new playlist
|
|
prev_tav->playlist()->ripple(prev_position, -selection_length, exclude);
|
|
prev_amount = 0;
|
|
|
|
// move just the selected regions
|
|
RegionMoveDrag::motion(event, first_move);
|
|
|
|
// ensure that the ripple operation on the new playlist inserts selection_length time
|
|
adjust = selection_length;
|
|
// ripple the new current playlist
|
|
tv->playlist()->ripple (where, amount+adjust, exclude);
|
|
|
|
// add regions after point where drag entered this track to subsequent ripples
|
|
add_all_after_to_views (tv, where, _editor->selection->regions, true);
|
|
|
|
} else {
|
|
// motion on same track
|
|
RegionMoveDrag::motion(event, first_move);
|
|
}
|
|
prev_tav = tv;
|
|
|
|
// remember what we've done to this playlist so we can undo it if the selection is dragged to another track
|
|
prev_position = where;
|
|
} else {
|
|
// selection encompasses multiple tracks - just drag
|
|
// cross-track drags are forbidden
|
|
RegionMoveDrag::motion(event, first_move);
|
|
}
|
|
|
|
if (!_x_constrained) {
|
|
prev_amount += amount;
|
|
}
|
|
|
|
_last_position = after;
|
|
}
|
|
|
|
void
|
|
RegionRippleDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
|
|
/* just a click */
|
|
|
|
if (was_double_click() && !_views.empty()) {
|
|
DraggingView dv = _views.front();
|
|
_editor->edit_region (dv.view);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
_editor->begin_reversible_command(_("Ripple drag"));
|
|
|
|
// remove the regions being rippled from the dragging view, updating them to
|
|
// their new positions
|
|
|
|
if (allow_moves_across_tracks) {
|
|
if (orig_tav) {
|
|
// if regions were dragged across tracks, we've rippled any later
|
|
// regions on the track the regions were dragged off, so we need
|
|
// to add the original track to the undo record
|
|
orig_tav->playlist()->clear_changes();
|
|
orig_tav->playlist()->clear_owned_changes();
|
|
remove_unselected_from_views (prev_amount, true);
|
|
|
|
std::list<boost::shared_ptr<Region> >::const_iterator it = _orig_tav_ripples.begin();
|
|
for (; it != _orig_tav_ripples.end(); ++it) {
|
|
const boost::shared_ptr<Region> r = *it;
|
|
bool found = false;
|
|
for (std::list<DraggingView>::const_iterator it = _views.begin(); it != _views.end(); ++it) {
|
|
if (it->view->region() == r) {
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
const samplecnt_t pos_after = r->position();
|
|
const samplecnt_t pos_before = pos_after + selection_length;
|
|
r->set_position(pos_before);
|
|
r->clear_changes();
|
|
r->set_position(pos_after);
|
|
}
|
|
}
|
|
|
|
vector<Command*> cmds;
|
|
orig_tav->playlist()->rdiff (cmds);
|
|
_editor->session()->add_commands (cmds);
|
|
}
|
|
if (prev_tav && prev_tav != orig_tav) {
|
|
prev_tav->playlist()->clear_changes();
|
|
vector<Command*> cmds;
|
|
prev_tav->playlist()->rdiff (cmds);
|
|
_editor->session()->add_commands (cmds);
|
|
}
|
|
} else {
|
|
// selection spanned multiple tracks - all will need adding to undo record
|
|
|
|
std::set<boost::shared_ptr<ARDOUR::Playlist> > playlists = _editor->selection->regions.playlists();
|
|
std::set<boost::shared_ptr<ARDOUR::Playlist> >::const_iterator pi;
|
|
|
|
for (pi = playlists.begin(); pi != playlists.end(); ++pi) {
|
|
(*pi)->clear_changes();
|
|
(*pi)->clear_owned_changes();
|
|
}
|
|
remove_unselected_from_views (prev_amount, true);
|
|
|
|
for (pi = playlists.begin(); pi != playlists.end(); ++pi) {
|
|
vector<Command*> cmds;
|
|
(*pi)->rdiff (cmds);
|
|
_editor->session()->add_commands (cmds);
|
|
}
|
|
}
|
|
|
|
// other modified playlists are added to undo by RegionMoveDrag::finished()
|
|
RegionMoveDrag::finished (event, movement_occurred);
|
|
_editor->commit_reversible_command();
|
|
}
|
|
|
|
void
|
|
RegionRippleDrag::aborted (bool movement_occurred)
|
|
{
|
|
RegionMoveDrag::aborted (movement_occurred);
|
|
_views.clear ();
|
|
}
|
|
|
|
|
|
RegionCreateDrag::RegionCreateDrag (Editor* e, ArdourCanvas::Item* i, TimeAxisView* v)
|
|
: Drag (e, i),
|
|
_view (dynamic_cast<MidiTimeAxisView*> (v))
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RegionCreateDrag\n");
|
|
|
|
assert (_view);
|
|
}
|
|
|
|
void
|
|
RegionCreateDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("create region"));
|
|
_region = add_midi_region (_view, false);
|
|
_view->playlist()->freeze ();
|
|
} else {
|
|
|
|
if (_region) {
|
|
samplepos_t const f = adjusted_current_sample (event);
|
|
if (f <= grab_sample()) {
|
|
_region->set_initial_position (f);
|
|
}
|
|
|
|
if (f != grab_sample()) {
|
|
samplecnt_t const len = ::llabs (f - grab_sample ());
|
|
_region->set_length (len, _editor->get_grid_music_divisions (event->button.state));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionCreateDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
add_midi_region (_view, true);
|
|
} else {
|
|
_view->playlist()->thaw ();
|
|
_editor->commit_reversible_command();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionCreateDrag::aborted (bool)
|
|
{
|
|
if (_region) {
|
|
_view->playlist()->thaw ();
|
|
}
|
|
|
|
/* XXX */
|
|
}
|
|
|
|
NoteResizeDrag::NoteResizeDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, region (0)
|
|
, relative (false)
|
|
, at_front (true)
|
|
, _was_selected (false)
|
|
, _snap_delta (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New NoteResizeDrag\n");
|
|
}
|
|
|
|
void
|
|
NoteResizeDrag::start_grab (GdkEvent* event, Gdk::Cursor* /*ignored*/)
|
|
{
|
|
Gdk::Cursor* cursor;
|
|
NoteBase* cnote = reinterpret_cast<NoteBase*> (_item->get_data ("notebase"));
|
|
assert (cnote);
|
|
float x_fraction = cnote->mouse_x_fraction ();
|
|
|
|
if (x_fraction > 0.0 && x_fraction < 0.25) {
|
|
cursor = _editor->cursors()->left_side_trim;
|
|
at_front = true;
|
|
} else {
|
|
cursor = _editor->cursors()->right_side_trim;
|
|
at_front = false;
|
|
}
|
|
|
|
Drag::start_grab (event, cursor);
|
|
|
|
region = &cnote->region_view();
|
|
|
|
double temp;
|
|
temp = region->snap_to_pixel (cnote->x0 (), true);
|
|
_snap_delta = temp - cnote->x0 ();
|
|
|
|
_item->grab ();
|
|
|
|
if (event->motion.state & ArdourKeyboard::note_size_relative_modifier ()) {
|
|
relative = false;
|
|
} else {
|
|
relative = true;
|
|
}
|
|
MidiRegionSelection ms = _editor->get_selection().midi_regions();
|
|
|
|
if (ms.size() > 1) {
|
|
/* has to be relative, may make no sense otherwise */
|
|
relative = true;
|
|
}
|
|
|
|
if (!(_was_selected = cnote->selected())) {
|
|
|
|
/* tertiary-click means extend selection - we'll do that on button release,
|
|
so don't add it here, because otherwise we make it hard to figure
|
|
out the "extend-to" range.
|
|
*/
|
|
|
|
bool extend = Keyboard::modifier_state_equals (event->button.state, Keyboard::TertiaryModifier);
|
|
|
|
if (!extend) {
|
|
bool add = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
|
|
|
|
if (add) {
|
|
region->note_selected (cnote, true);
|
|
} else {
|
|
_editor->get_selection().clear_points();
|
|
region->unique_select (cnote);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
NoteResizeDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
MidiRegionSelection ms = _editor->get_selection().midi_regions();
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("resize notes"));
|
|
|
|
for (MidiRegionSelection::iterator r = ms.begin(); r != ms.end(); ) {
|
|
MidiRegionSelection::iterator next;
|
|
next = r;
|
|
++next;
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*r);
|
|
if (mrv) {
|
|
mrv->begin_resizing (at_front);
|
|
}
|
|
r = next;
|
|
}
|
|
}
|
|
|
|
for (MidiRegionSelection::iterator r = ms.begin(); r != ms.end(); ++r) {
|
|
NoteBase* nb = reinterpret_cast<NoteBase*> (_item->get_data ("notebase"));
|
|
assert (nb);
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*r);
|
|
if (mrv) {
|
|
double sd = 0.0;
|
|
bool snap = true;
|
|
bool apply_snap_delta = ArdourKeyboard::indicates_snap_delta (event->button.state);
|
|
|
|
if (ArdourKeyboard::indicates_snap (event->button.state)) {
|
|
if (_editor->snap_mode () != SnapOff) {
|
|
snap = false;
|
|
}
|
|
} else {
|
|
if (_editor->snap_mode () == SnapOff) {
|
|
snap = false;
|
|
/* inverted logic here - we;re in snapoff but we've pressed the snap delta modifier */
|
|
if (apply_snap_delta) {
|
|
snap = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (apply_snap_delta) {
|
|
sd = _snap_delta;
|
|
}
|
|
|
|
mrv->update_resizing (nb, at_front, _drags->current_pointer_x() - grab_x(), relative, sd, snap);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
NoteResizeDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
/* no motion - select note */
|
|
NoteBase* cnote = reinterpret_cast<NoteBase*> (_item->get_data ("notebase"));
|
|
if (_editor->current_mouse_mode() == Editing::MouseContent ||
|
|
_editor->current_mouse_mode() == Editing::MouseDraw) {
|
|
|
|
bool changed = false;
|
|
|
|
if (_was_selected) {
|
|
bool add = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
|
|
if (add) {
|
|
region->note_deselected (cnote);
|
|
changed = true;
|
|
} else {
|
|
_editor->get_selection().clear_points();
|
|
region->unique_select (cnote);
|
|
changed = true;
|
|
}
|
|
} else {
|
|
bool extend = Keyboard::modifier_state_equals (event->button.state, Keyboard::TertiaryModifier);
|
|
bool add = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
|
|
|
|
if (!extend && !add && region->selection_size() > 1) {
|
|
_editor->get_selection().clear_points();
|
|
region->unique_select (cnote);
|
|
changed = true;
|
|
} else if (extend) {
|
|
region->note_selected (cnote, true, true);
|
|
changed = true;
|
|
} else {
|
|
/* it was added during button press */
|
|
changed = true;
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
_editor->begin_reversible_selection_op(X_("Resize Select Note Release"));
|
|
_editor->commit_reversible_selection_op();
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
MidiRegionSelection ms = _editor->get_selection().midi_regions();
|
|
for (MidiRegionSelection::iterator r = ms.begin(); r != ms.end(); ++r) {
|
|
NoteBase* nb = reinterpret_cast<NoteBase*> (_item->get_data ("notebase"));
|
|
assert (nb);
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*r);
|
|
double sd = 0.0;
|
|
bool snap = true;
|
|
bool apply_snap_delta = ArdourKeyboard::indicates_snap_delta (event->button.state);
|
|
if (mrv) {
|
|
if (ArdourKeyboard::indicates_snap (event->button.state)) {
|
|
if (_editor->snap_mode () != SnapOff) {
|
|
snap = false;
|
|
}
|
|
} else {
|
|
if (_editor->snap_mode () == SnapOff) {
|
|
snap = false;
|
|
/* inverted logic here - we;re in snapoff but we've pressed the snap delta modifier */
|
|
if (apply_snap_delta) {
|
|
snap = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (apply_snap_delta) {
|
|
sd = _snap_delta;
|
|
}
|
|
|
|
mrv->commit_resizing (nb, at_front, _drags->current_pointer_x() - grab_x(), relative, sd, snap);
|
|
}
|
|
}
|
|
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
void
|
|
NoteResizeDrag::aborted (bool)
|
|
{
|
|
MidiRegionSelection ms = _editor->get_selection().midi_regions();
|
|
for (MidiRegionSelection::iterator r = ms.begin(); r != ms.end(); ++r) {
|
|
MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*r);
|
|
if (mrv) {
|
|
mrv->abort_resizing ();
|
|
}
|
|
}
|
|
}
|
|
|
|
AVDraggingView::AVDraggingView (RegionView* v)
|
|
: view (v)
|
|
{
|
|
initial_position = v->region()->position ();
|
|
}
|
|
|
|
VideoTimeLineDrag::VideoTimeLineDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New VideoTimeLineDrag\n");
|
|
|
|
RegionSelection rs;
|
|
TrackViewList empty;
|
|
empty.clear();
|
|
_editor->get_regions_after(rs, (samplepos_t) 0, empty);
|
|
std::list<RegionView*> views = rs.by_layer();
|
|
|
|
_stuck = false;
|
|
for (list<RegionView*>::iterator i = views.begin(); i != views.end(); ++i) {
|
|
RegionView* rv = (*i);
|
|
if (!rv->region()->video_locked()) {
|
|
continue;
|
|
}
|
|
if (rv->region()->locked()) {
|
|
_stuck = true;
|
|
}
|
|
_views.push_back (AVDraggingView (rv));
|
|
}
|
|
}
|
|
|
|
void
|
|
VideoTimeLineDrag::start_grab (GdkEvent* event, Gdk::Cursor*)
|
|
{
|
|
Drag::start_grab (event);
|
|
if (_editor->session() == 0) {
|
|
return;
|
|
}
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::ModifierMask (Keyboard::TertiaryModifier))) {
|
|
_stuck = false;
|
|
_views.clear();
|
|
}
|
|
|
|
if (_stuck) {
|
|
show_verbose_cursor_text (_("One or more Audio Regions\nare both Locked and\nLocked to Video.\nThe video cannot be moved."));
|
|
return;
|
|
}
|
|
|
|
_startdrag_video_offset=ARDOUR_UI::instance()->video_timeline->get_offset();
|
|
_max_backwards_drag = (
|
|
ARDOUR_UI::instance()->video_timeline->get_duration()
|
|
+ ARDOUR_UI::instance()->video_timeline->get_offset()
|
|
- ceil(ARDOUR_UI::instance()->video_timeline->get_apv())
|
|
);
|
|
|
|
for (list<AVDraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
if (i->initial_position < _max_backwards_drag || _max_backwards_drag < 0) {
|
|
_max_backwards_drag = ARDOUR_UI::instance()->video_timeline->quantify_samples_to_apv (i->initial_position);
|
|
}
|
|
}
|
|
DEBUG_TRACE (DEBUG::Drags, string_compose("VideoTimeLineDrag: max backwards-drag: %1\n", _max_backwards_drag));
|
|
|
|
char buf[128];
|
|
Timecode::Time timecode;
|
|
_editor->session()->sample_to_timecode(abs(_startdrag_video_offset), timecode, true /* use_offset */, false /* use_subframes */ );
|
|
snprintf (buf, sizeof (buf), "Video Start:\n%c%02" PRId32 ":%02" PRId32 ":%02" PRId32 ":%02" PRId32, (_startdrag_video_offset<0?'-':' '), timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
|
|
show_verbose_cursor_text (buf);
|
|
}
|
|
|
|
void
|
|
VideoTimeLineDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (_editor->session() == 0) {
|
|
return;
|
|
}
|
|
if (ARDOUR_UI::instance()->video_timeline->is_offset_locked()) {
|
|
return;
|
|
}
|
|
if (_stuck) {
|
|
show_verbose_cursor_text (_("One or more Audio Regions\nare both Locked and\nLocked to Video.\nThe video cannot be moved."));
|
|
return;
|
|
}
|
|
|
|
samplecnt_t dt = adjusted_current_sample (event) - raw_grab_sample() + _pointer_sample_offset;
|
|
dt = ARDOUR_UI::instance()->video_timeline->quantify_samples_to_apv(_startdrag_video_offset+dt) - _startdrag_video_offset;
|
|
|
|
if (_max_backwards_drag >= 0 && dt <= - _max_backwards_drag) {
|
|
dt = - _max_backwards_drag;
|
|
}
|
|
|
|
ARDOUR_UI::instance()->video_timeline->set_offset(_startdrag_video_offset+dt);
|
|
ARDOUR_UI::instance()->flush_videotimeline_cache(true);
|
|
|
|
for (list<AVDraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
RegionView* rv = i->view;
|
|
DEBUG_TRACE (DEBUG::Drags, string_compose("SHIFT REGION at %1 by %2\n", i->initial_position, dt));
|
|
if (first_move) {
|
|
rv->drag_start ();
|
|
rv->region()->clear_changes ();
|
|
rv->region()->suspend_property_changes();
|
|
}
|
|
rv->region()->set_position(i->initial_position + dt);
|
|
rv->region_changed(ARDOUR::Properties::position);
|
|
}
|
|
|
|
const samplepos_t offset = ARDOUR_UI::instance()->video_timeline->get_offset();
|
|
Timecode::Time timecode;
|
|
Timecode::Time timediff;
|
|
char buf[128];
|
|
_editor->session()->sample_to_timecode(abs(offset), timecode, true /* use_offset */, false /* use_subframes */ );
|
|
_editor->session()->sample_to_timecode(abs(dt), timediff, false /* use_offset */, false /* use_subframes */ );
|
|
snprintf (buf, sizeof (buf),
|
|
"%s\n%c%02" PRId32 ":%02" PRId32 ":%02" PRId32 ":%02" PRId32
|
|
"\n%s\n%c%02" PRId32 ":%02" PRId32 ":%02" PRId32 ":%02" PRId32
|
|
, _("Video Start:"),
|
|
(offset<0?'-':' '), timecode.hours, timecode.minutes, timecode.seconds, timecode.frames
|
|
, _("Diff:"),
|
|
(dt<0?'-':' '), timediff.hours, timediff.minutes, timediff.seconds, timediff.frames
|
|
);
|
|
show_verbose_cursor_text (buf);
|
|
}
|
|
|
|
void
|
|
VideoTimeLineDrag::finished (GdkEvent * /*event*/, bool movement_occurred)
|
|
{
|
|
if (ARDOUR_UI::instance()->video_timeline->is_offset_locked()) {
|
|
return;
|
|
}
|
|
if (_stuck) {
|
|
return;
|
|
}
|
|
|
|
if (!movement_occurred || ! _editor->session()) {
|
|
return;
|
|
}
|
|
|
|
ARDOUR_UI::instance()->flush_videotimeline_cache(true);
|
|
|
|
_editor->begin_reversible_command (_("Move Video"));
|
|
|
|
XMLNode &before = ARDOUR_UI::instance()->video_timeline->get_state();
|
|
ARDOUR_UI::instance()->video_timeline->save_undo();
|
|
XMLNode &after = ARDOUR_UI::instance()->video_timeline->get_state();
|
|
_editor->session()->add_command(new MementoCommand<VideoTimeLine>(*(ARDOUR_UI::instance()->video_timeline), &before, &after));
|
|
|
|
for (list<AVDraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->drag_end();
|
|
i->view->region()->resume_property_changes ();
|
|
|
|
_editor->session()->add_command (new StatefulDiffCommand (i->view->region()));
|
|
}
|
|
|
|
_editor->session()->maybe_update_session_range(
|
|
std::max(ARDOUR_UI::instance()->video_timeline->get_offset(), (ARDOUR::sampleoffset_t) 0),
|
|
std::max(ARDOUR_UI::instance()->video_timeline->get_offset() + ARDOUR_UI::instance()->video_timeline->get_duration(), (ARDOUR::sampleoffset_t) 0)
|
|
);
|
|
|
|
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
void
|
|
VideoTimeLineDrag::aborted (bool)
|
|
{
|
|
if (ARDOUR_UI::instance()->video_timeline->is_offset_locked()) {
|
|
return;
|
|
}
|
|
ARDOUR_UI::instance()->video_timeline->set_offset(_startdrag_video_offset);
|
|
ARDOUR_UI::instance()->flush_videotimeline_cache(true);
|
|
|
|
for (list<AVDraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->region()->resume_property_changes ();
|
|
i->view->region()->set_position(i->initial_position);
|
|
}
|
|
}
|
|
|
|
TrimDrag::TrimDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v, bool preserve_fade_anchor)
|
|
: RegionDrag (e, i, p, v)
|
|
, _operation (StartTrim)
|
|
, _preserve_fade_anchor (preserve_fade_anchor)
|
|
, _jump_position_when_done (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New TrimDrag\n");
|
|
}
|
|
|
|
void
|
|
TrimDrag::start_grab (GdkEvent* event, Gdk::Cursor*)
|
|
{
|
|
samplepos_t const region_start = _primary->region()->position();
|
|
samplepos_t const region_end = _primary->region()->last_sample();
|
|
samplecnt_t const region_length = _primary->region()->length();
|
|
|
|
samplepos_t const pf = adjusted_current_sample (event);
|
|
setup_snap_delta (MusicSample(region_start, 0));
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::trim_contents_modifier ())) {
|
|
/* Move the contents of the region around without changing the region bounds */
|
|
_operation = ContentsTrim;
|
|
_preview_video = false;
|
|
Drag::start_grab (event, _editor->cursors()->trimmer);
|
|
} else {
|
|
/* These will get overridden for a point trim.*/
|
|
if (pf < (region_start + region_length/2)) {
|
|
/* closer to front */
|
|
_operation = StartTrim;
|
|
if (Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::trim_anchored_modifier ())) {
|
|
Drag::start_grab (event, _editor->cursors()->anchored_left_side_trim);
|
|
} else {
|
|
Drag::start_grab (event, _editor->cursors()->left_side_trim);
|
|
}
|
|
} else {
|
|
/* closer to end */
|
|
_operation = EndTrim;
|
|
if (Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::trim_anchored_modifier ())) {
|
|
Drag::start_grab (event, _editor->cursors()->anchored_right_side_trim);
|
|
} else {
|
|
Drag::start_grab (event, _editor->cursors()->right_side_trim);
|
|
}
|
|
}
|
|
}
|
|
/* jump trim disabled for now
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::trim_jump_modifier ())) {
|
|
_jump_position_when_done = true;
|
|
}
|
|
*/
|
|
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
show_verbose_cursor_time (region_start);
|
|
break;
|
|
case EndTrim:
|
|
show_verbose_cursor_duration (region_start, region_end);
|
|
break;
|
|
case ContentsTrim:
|
|
show_verbose_cursor_time (_primary->region()->start ());
|
|
break;
|
|
}
|
|
show_view_preview (_operation == StartTrim ? region_start : region_end);
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->region()->suspend_property_changes ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TrimDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
RegionView* rv = _primary;
|
|
|
|
pair<set<boost::shared_ptr<Playlist> >::iterator,bool> insert_result;
|
|
sampleoffset_t sample_delta = 0;
|
|
|
|
MusicSample adj_sample = adjusted_sample (_drags->current_pointer_sample () + snap_delta (event->button.state), event, true);
|
|
samplecnt_t dt = adj_sample.sample - raw_grab_sample () + _pointer_sample_offset - snap_delta (event->button.state);
|
|
|
|
if (first_move) {
|
|
|
|
string trim_type;
|
|
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
trim_type = "Region start trim";
|
|
break;
|
|
case EndTrim:
|
|
trim_type = "Region end trim";
|
|
break;
|
|
case ContentsTrim:
|
|
trim_type = "Region content trim";
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
|
|
_editor->begin_reversible_command (trim_type);
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
RegionView* rv = i->view;
|
|
rv->region()->playlist()->clear_owned_changes ();
|
|
|
|
if (_operation == StartTrim) {
|
|
rv->trim_front_starting ();
|
|
}
|
|
|
|
AudioRegionView* const arv = dynamic_cast<AudioRegionView*> (rv);
|
|
|
|
if (arv) {
|
|
arv->temporarily_hide_envelope ();
|
|
arv->drag_start ();
|
|
}
|
|
|
|
boost::shared_ptr<Playlist> pl = rv->region()->playlist();
|
|
insert_result = _editor->motion_frozen_playlists.insert (pl);
|
|
|
|
if (insert_result.second) {
|
|
pl->freeze();
|
|
}
|
|
|
|
MidiRegionView* const mrv = dynamic_cast<MidiRegionView*> (rv);
|
|
/* a MRV start trim may change the source length. ensure we cover all playlists here */
|
|
if (mrv && _operation == StartTrim) {
|
|
vector<boost::shared_ptr<Playlist> > all_playlists;
|
|
_editor->session()->playlists()->get (all_playlists);
|
|
for (vector<boost::shared_ptr<Playlist> >::iterator x = all_playlists.begin(); x != all_playlists.end(); ++x) {
|
|
|
|
if ((*x)->uses_source (rv->region()->source(0))) {
|
|
insert_result = _editor->motion_frozen_playlists.insert (*x);
|
|
if (insert_result.second) {
|
|
(*x)->clear_owned_changes ();
|
|
(*x)->freeze();
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool non_overlap_trim = false;
|
|
|
|
if (event && Keyboard::modifier_state_contains (event->button.state, ArdourKeyboard::trim_overlap_modifier ())) {
|
|
non_overlap_trim = true;
|
|
}
|
|
|
|
/* contstrain trim to fade length */
|
|
if (_preserve_fade_anchor) {
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (!arv) continue;
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
if (ar->locked()) continue;
|
|
samplecnt_t len = ar->fade_in()->back()->when;
|
|
if (len < dt) dt = min(dt, len);
|
|
}
|
|
break;
|
|
case EndTrim:
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (!arv) continue;
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
if (ar->locked()) continue;
|
|
samplecnt_t len = ar->fade_out()->back()->when;
|
|
if (len < -dt) dt = max(dt, -len);
|
|
}
|
|
break;
|
|
case ContentsTrim:
|
|
break;
|
|
}
|
|
}
|
|
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
bool changed = i->view->trim_front (i->initial_position + dt, non_overlap_trim
|
|
, adj_sample.division);
|
|
|
|
if (changed && _preserve_fade_anchor) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (arv) {
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
samplecnt_t len = ar->fade_in()->back()->when;
|
|
samplecnt_t diff = ar->first_sample() - i->initial_position;
|
|
samplepos_t new_length = len - diff;
|
|
i->anchored_fade_length = min (ar->length(), new_length);
|
|
//i->anchored_fade_length = ar->verify_xfade_bounds (new_length, true /*START*/ );
|
|
arv->reset_fade_in_shape_width (ar, i->anchored_fade_length, true);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case EndTrim:
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
bool changed = i->view->trim_end (i->initial_end + dt, non_overlap_trim, adj_sample.division);
|
|
if (changed && _preserve_fade_anchor) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (arv) {
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
samplecnt_t len = ar->fade_out()->back()->when;
|
|
samplecnt_t diff = 1 + ar->last_sample() - i->initial_end;
|
|
samplepos_t new_length = len + diff;
|
|
i->anchored_fade_length = min (ar->length(), new_length);
|
|
//i->anchored_fade_length = ar->verify_xfade_bounds (new_length, false /*END*/ );
|
|
arv->reset_fade_out_shape_width (ar, i->anchored_fade_length, true);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ContentsTrim:
|
|
{
|
|
sample_delta = (last_pointer_sample() - adjusted_current_sample(event, false));
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->move_contents (sample_delta);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
show_verbose_cursor_time (rv->region()->position());
|
|
break;
|
|
case EndTrim:
|
|
show_verbose_cursor_duration (rv->region()->position(), rv->region()->last_sample());
|
|
break;
|
|
case ContentsTrim:
|
|
show_verbose_cursor_time (rv->region()->start ());
|
|
break;
|
|
}
|
|
show_view_preview ((_operation == StartTrim ? rv->region()->position() : rv->region()->last_sample()));
|
|
}
|
|
|
|
void
|
|
TrimDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (movement_occurred) {
|
|
motion (event, false);
|
|
|
|
if (_operation == StartTrim) {
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
{
|
|
/* This must happen before the region's StatefulDiffCommand is created, as it may
|
|
`correct' (ahem) the region's _start from being negative to being zero. It
|
|
needs to be zero in the undo record.
|
|
*/
|
|
i->view->trim_front_ending ();
|
|
}
|
|
if (_preserve_fade_anchor) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (arv) {
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
arv->reset_fade_in_shape_width (ar, i->anchored_fade_length);
|
|
ar->set_fade_in_length(i->anchored_fade_length);
|
|
ar->set_fade_in_active(true);
|
|
}
|
|
}
|
|
if (_jump_position_when_done) {
|
|
i->view->region()->set_position (i->initial_position);
|
|
}
|
|
}
|
|
} else if (_operation == EndTrim) {
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
if (_preserve_fade_anchor) {
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (i->view);
|
|
if (arv) {
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
arv->reset_fade_out_shape_width (ar, i->anchored_fade_length);
|
|
ar->set_fade_out_length(i->anchored_fade_length);
|
|
ar->set_fade_out_active(true);
|
|
}
|
|
}
|
|
if (_jump_position_when_done) {
|
|
i->view->region()->set_position (i->initial_end - i->view->region()->length());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!_editor->selection->selected (_primary)) {
|
|
_primary->thaw_after_trim ();
|
|
} else {
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->thaw_after_trim ();
|
|
i->view->enable_display (true);
|
|
}
|
|
}
|
|
|
|
for (set<boost::shared_ptr<Playlist> >::iterator p = _editor->motion_frozen_playlists.begin(); p != _editor->motion_frozen_playlists.end(); ++p) {
|
|
/* Trimming one region may affect others on the playlist, so we need
|
|
to get undo Commands from the whole playlist rather than just the
|
|
region. Use motion_frozen_playlists (a set) to make sure we don't
|
|
diff a given playlist more than once.
|
|
*/
|
|
|
|
vector<Command*> cmds;
|
|
(*p)->rdiff (cmds);
|
|
_editor->session()->add_commands (cmds);
|
|
(*p)->thaw ();
|
|
}
|
|
|
|
_editor->motion_frozen_playlists.clear ();
|
|
_editor->commit_reversible_command();
|
|
|
|
} else {
|
|
/* no mouse movement */
|
|
if (adjusted_current_sample (event) != adjusted_sample (_drags->current_pointer_sample(), event, false).sample) {
|
|
_editor->point_trim (event, adjusted_current_sample (event));
|
|
}
|
|
}
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->region()->resume_property_changes ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TrimDrag::aborted (bool movement_occurred)
|
|
{
|
|
/* Our motion method is changing model state, so use the Undo system
|
|
to cancel. Perhaps not ideal, as this will leave an Undo point
|
|
behind which may be slightly odd from the user's point of view.
|
|
*/
|
|
|
|
GdkEvent ev;
|
|
memset (&ev, 0, sizeof (GdkEvent));
|
|
finished (&ev, true);
|
|
|
|
if (movement_occurred) {
|
|
_editor->session()->undo (1);
|
|
}
|
|
|
|
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
i->view->region()->resume_property_changes ();
|
|
}
|
|
}
|
|
|
|
void
|
|
TrimDrag::setup_pointer_sample_offset ()
|
|
{
|
|
list<DraggingView>::iterator i = _views.begin ();
|
|
while (i != _views.end() && i->view != _primary) {
|
|
++i;
|
|
}
|
|
|
|
if (i == _views.end()) {
|
|
return;
|
|
}
|
|
|
|
switch (_operation) {
|
|
case StartTrim:
|
|
_pointer_sample_offset = raw_grab_sample() - i->initial_position;
|
|
break;
|
|
case EndTrim:
|
|
_pointer_sample_offset = raw_grab_sample() - i->initial_end;
|
|
break;
|
|
case ContentsTrim:
|
|
_pointer_sample_offset = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
MeterMarkerDrag::MeterMarkerDrag (Editor* e, ArdourCanvas::Item* i, bool c)
|
|
: Drag (e, i)
|
|
, _copy (c)
|
|
, _old_grid_type (e->grid_type())
|
|
, _old_snap_mode (e->snap_mode())
|
|
, before_state (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New MeterMarkerDrag\n");
|
|
_marker = reinterpret_cast<MeterMarker*> (_item->get_data ("marker"));
|
|
assert (_marker);
|
|
_real_section = &_marker->meter();
|
|
|
|
}
|
|
|
|
void
|
|
MeterMarkerDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
show_verbose_cursor_time (adjusted_current_sample(event));
|
|
}
|
|
|
|
void
|
|
MeterMarkerDrag::setup_pointer_sample_offset ()
|
|
{
|
|
_pointer_sample_offset = raw_grab_sample() - _marker->meter().sample();
|
|
}
|
|
|
|
void
|
|
MeterMarkerDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (first_move) {
|
|
// create a dummy marker to catch events, then hide it.
|
|
|
|
char name[64];
|
|
snprintf (name, sizeof(name), "%g/%g", _marker->meter().divisions_per_bar(), _marker->meter().note_divisor ());
|
|
|
|
_marker = new MeterMarker (
|
|
*_editor,
|
|
*_editor->meter_group,
|
|
UIConfiguration::instance().color ("meter marker"),
|
|
name,
|
|
*new MeterSection (_marker->meter())
|
|
);
|
|
|
|
/* use the new marker for the grab */
|
|
swap_grab (&_marker->the_item(), 0, GDK_CURRENT_TIME);
|
|
_marker->hide();
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
/* get current state */
|
|
before_state = &map.get_state();
|
|
|
|
if (!_copy) {
|
|
_editor->begin_reversible_command (_("move meter mark"));
|
|
} else {
|
|
_editor->begin_reversible_command (_("copy meter mark"));
|
|
|
|
Timecode::BBT_Time bbt = _real_section->bbt();
|
|
|
|
/* we can't add a meter where one currently exists */
|
|
if (_real_section->sample() < adjusted_current_sample (event, false)) {
|
|
++bbt.bars;
|
|
} else {
|
|
--bbt.bars;
|
|
}
|
|
const samplepos_t sample = map.sample_at_bbt (bbt);
|
|
_real_section = map.add_meter (Meter (_marker->meter().divisions_per_bar(), _marker->meter().note_divisor())
|
|
, bbt, sample, _real_section->position_lock_style());
|
|
if (!_real_section) {
|
|
aborted (true);
|
|
return;
|
|
}
|
|
|
|
}
|
|
/* only snap to bars. leave snap mode alone for audio locked meters.*/
|
|
if (_real_section->position_lock_style() != AudioTime) {
|
|
_editor->set_grid_to (GridTypeBar);
|
|
_editor->set_snap_mode (SnapMagnetic);
|
|
}
|
|
}
|
|
|
|
samplepos_t pf = adjusted_current_sample (event);
|
|
|
|
if (_real_section->position_lock_style() == AudioTime && _editor->grid_musical()) {
|
|
/* never snap to music for audio locked */
|
|
pf = adjusted_current_sample (event, false);
|
|
}
|
|
|
|
_editor->session()->tempo_map().gui_set_meter_position (_real_section, pf);
|
|
|
|
/* fake marker meeds to stay under the mouse, unlike the real one. */
|
|
_marker->set_position (adjusted_current_sample (event, false));
|
|
|
|
show_verbose_cursor_time (_real_section->sample());
|
|
_editor->set_snapped_cursor_position(_real_section->sample());
|
|
}
|
|
|
|
void
|
|
MeterMarkerDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
if (was_double_click()) {
|
|
_editor->edit_meter_marker (*_marker);
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* reinstate old snap setting */
|
|
_editor->set_grid_to (_old_grid_type);
|
|
_editor->set_snap_mode (_old_snap_mode);
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
XMLNode &after = map.get_state();
|
|
_editor->session()->add_command(new MementoCommand<TempoMap>(map, before_state, &after));
|
|
_editor->commit_reversible_command ();
|
|
|
|
// delete the dummy marker we used for visual representation while moving.
|
|
// a new visual marker will show up automatically.
|
|
delete _marker;
|
|
}
|
|
|
|
void
|
|
MeterMarkerDrag::aborted (bool moved)
|
|
{
|
|
_marker->set_position (_marker->meter().sample ());
|
|
if (moved) {
|
|
/* reinstate old snap setting */
|
|
_editor->set_grid_to (_old_grid_type);
|
|
_editor->set_snap_mode (_old_snap_mode);
|
|
|
|
_editor->session()->tempo_map().set_state (*before_state, Stateful::current_state_version);
|
|
// delete the dummy marker we used for visual representation while moving.
|
|
// a new visual marker will show up automatically.
|
|
delete _marker;
|
|
}
|
|
}
|
|
|
|
TempoMarkerDrag::TempoMarkerDrag (Editor* e, ArdourCanvas::Item* i, bool c)
|
|
: Drag (e, i)
|
|
, _copy (c)
|
|
, _grab_bpm (120.0, 4.0)
|
|
, _grab_qn (0.0)
|
|
, _before_state (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New TempoMarkerDrag\n");
|
|
|
|
_marker = reinterpret_cast<TempoMarker*> (_item->get_data ("marker"));
|
|
_real_section = &_marker->tempo();
|
|
_movable = !_real_section->initial();
|
|
_grab_bpm = Tempo (_real_section->note_types_per_minute(), _real_section->note_type(), _real_section->end_note_types_per_minute());
|
|
_grab_qn = _real_section->pulse() * 4.0;
|
|
assert (_marker);
|
|
}
|
|
|
|
void
|
|
TempoMarkerDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
if (!_real_section->active()) {
|
|
show_verbose_cursor_text (_("inactive"));
|
|
} else {
|
|
show_verbose_cursor_time (adjusted_current_sample (event));
|
|
}
|
|
}
|
|
|
|
void
|
|
TempoMarkerDrag::setup_pointer_sample_offset ()
|
|
{
|
|
_pointer_sample_offset = raw_grab_sample() - _real_section->sample();
|
|
}
|
|
|
|
void
|
|
TempoMarkerDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (!_real_section->active()) {
|
|
return;
|
|
}
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
if (first_move) {
|
|
|
|
// mvc drag - create a dummy marker to catch events, hide it.
|
|
|
|
char name[64];
|
|
snprintf (name, sizeof (name), "%.2f", _marker->tempo().note_types_per_minute());
|
|
|
|
TempoSection section (_marker->tempo());
|
|
|
|
_marker = new TempoMarker (
|
|
*_editor,
|
|
*_editor->tempo_group,
|
|
UIConfiguration::instance().color ("tempo marker"),
|
|
name,
|
|
*new TempoSection (_marker->tempo())
|
|
);
|
|
|
|
/* use the new marker for the grab */
|
|
swap_grab (&_marker->the_item(), 0, GDK_CURRENT_TIME);
|
|
_marker->hide();
|
|
|
|
/* get current state */
|
|
_before_state = &map.get_state();
|
|
|
|
if (!_copy) {
|
|
_editor->begin_reversible_command (_("move tempo mark"));
|
|
|
|
} else {
|
|
const Tempo tempo (_marker->tempo());
|
|
const samplepos_t sample = adjusted_current_sample (event) + 1;
|
|
|
|
_editor->begin_reversible_command (_("copy tempo mark"));
|
|
|
|
if (_real_section->position_lock_style() == MusicTime) {
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
_real_section = map.add_tempo (tempo, map.exact_qn_at_sample (sample, divisions), 0, MusicTime);
|
|
} else {
|
|
_real_section = map.add_tempo (tempo, 0.0, sample, AudioTime);
|
|
}
|
|
|
|
if (!_real_section) {
|
|
aborted (true);
|
|
return;
|
|
}
|
|
}
|
|
|
|
}
|
|
if (ArdourKeyboard::indicates_constraint (event->button.state) && ArdourKeyboard::indicates_copy (event->button.state)) {
|
|
double new_bpm = max (1.5, _grab_bpm.end_note_types_per_minute() + ((grab_y() - min (-1.0, current_pointer_y())) / 5.0));
|
|
stringstream strs;
|
|
_editor->session()->tempo_map().gui_change_tempo (_real_section, Tempo (_real_section->note_types_per_minute(), _real_section->note_type(), new_bpm));
|
|
strs << "end:" << fixed << setprecision(3) << new_bpm;
|
|
show_verbose_cursor_text (strs.str());
|
|
|
|
} else if (ArdourKeyboard::indicates_constraint (event->button.state)) {
|
|
/* use vertical movement to alter tempo .. should be log */
|
|
double new_bpm = max (1.5, _grab_bpm.note_types_per_minute() + ((grab_y() - min (-1.0, current_pointer_y())) / 5.0));
|
|
stringstream strs;
|
|
_editor->session()->tempo_map().gui_change_tempo (_real_section, Tempo (new_bpm, _real_section->note_type(), _real_section->end_note_types_per_minute()));
|
|
strs << "start:" << fixed << setprecision(3) << new_bpm;
|
|
show_verbose_cursor_text (strs.str());
|
|
|
|
} else if (_movable && !_real_section->locked_to_meter()) {
|
|
samplepos_t pf;
|
|
|
|
if (_editor->grid_musical()) {
|
|
/* we can't snap to a grid that we are about to move.
|
|
* gui_move_tempo() will sort out snap using the supplied beat divisions.
|
|
*/
|
|
pf = adjusted_current_sample (event, false);
|
|
} else {
|
|
pf = adjusted_current_sample (event);
|
|
}
|
|
|
|
/* snap to beat is 1, snap to bar is -1 (sorry) */
|
|
const int sub_num = _editor->get_grid_music_divisions (event->button.state);
|
|
|
|
map.gui_set_tempo_position (_real_section, pf, sub_num);
|
|
|
|
show_verbose_cursor_time (_real_section->sample());
|
|
_editor->set_snapped_cursor_position(_real_section->sample());
|
|
}
|
|
_marker->set_position (adjusted_current_sample (event, false));
|
|
}
|
|
|
|
void
|
|
TempoMarkerDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!_real_section->active()) {
|
|
return;
|
|
}
|
|
if (!movement_occurred) {
|
|
if (was_double_click()) {
|
|
_editor->edit_tempo_marker (*_marker);
|
|
}
|
|
return;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
XMLNode &after = map.get_state();
|
|
_editor->session()->add_command (new MementoCommand<TempoMap>(map, _before_state, &after));
|
|
_editor->commit_reversible_command ();
|
|
|
|
// delete the dummy marker we used for visual representation while moving.
|
|
// a new visual marker will show up automatically.
|
|
delete _marker;
|
|
}
|
|
|
|
void
|
|
TempoMarkerDrag::aborted (bool moved)
|
|
{
|
|
_marker->set_position (_marker->tempo().sample());
|
|
if (moved) {
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
map.set_state (*_before_state, Stateful::current_state_version);
|
|
// delete the dummy (hidden) marker we used for events while moving.
|
|
delete _marker;
|
|
}
|
|
}
|
|
|
|
BBTRulerDrag::BBTRulerDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _grab_qn (0.0)
|
|
, _tempo (0)
|
|
, _before_state (0)
|
|
, _drag_valid (true)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New BBTRulerDrag\n");
|
|
|
|
}
|
|
|
|
void
|
|
BBTRulerDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
_tempo = const_cast<TempoSection*> (&map.tempo_section_at_sample (raw_grab_sample()));
|
|
|
|
if (adjusted_current_sample (event, false) <= _tempo->sample()) {
|
|
_drag_valid = false;
|
|
return;
|
|
}
|
|
|
|
_editor->tempo_curve_selected (_tempo, true);
|
|
|
|
ostringstream sstr;
|
|
if (_tempo->clamped()) {
|
|
TempoSection* prev = map.previous_tempo_section (_tempo);
|
|
if (prev) {
|
|
sstr << "end: " << fixed << setprecision(3) << prev->end_note_types_per_minute() << "\n";
|
|
}
|
|
}
|
|
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute();
|
|
show_verbose_cursor_text (sstr.str());
|
|
}
|
|
|
|
void
|
|
BBTRulerDrag::setup_pointer_sample_offset ()
|
|
{
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
/* get current state */
|
|
_before_state = &map.get_state();
|
|
|
|
const double beat_at_sample = max (0.0, map.beat_at_sample (raw_grab_sample()));
|
|
const uint32_t divisions = _editor->get_grid_beat_divisions (0);
|
|
double beat = 0.0;
|
|
|
|
if (divisions > 0) {
|
|
beat = floor (beat_at_sample) + (floor (((beat_at_sample - floor (beat_at_sample)) * divisions)) / divisions);
|
|
} else {
|
|
/* while it makes some sense for the user to determine the division to 'grab',
|
|
grabbing a bar often leads to confusing results wrt the actual tempo section being altered
|
|
and the result over steep tempo curves. Use sixteenths.
|
|
*/
|
|
beat = floor (beat_at_sample) + (floor (((beat_at_sample - floor (beat_at_sample)) * 4)) / 4);
|
|
}
|
|
|
|
_grab_qn = map.quarter_note_at_beat (beat);
|
|
|
|
_pointer_sample_offset = raw_grab_sample() - map.sample_at_quarter_note (_grab_qn);
|
|
|
|
}
|
|
|
|
void
|
|
BBTRulerDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (!_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("stretch tempo"));
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
samplepos_t pf;
|
|
|
|
if (_editor->grid_musical()) {
|
|
pf = adjusted_current_sample (event, false);
|
|
} else {
|
|
pf = adjusted_current_sample (event);
|
|
}
|
|
|
|
if (ArdourKeyboard::indicates_constraint (event->button.state)) {
|
|
/* adjust previous tempo to match pointer sample */
|
|
_editor->session()->tempo_map().gui_stretch_tempo (_tempo, map.sample_at_quarter_note (_grab_qn), pf, _grab_qn, map.quarter_note_at_sample (pf));
|
|
}
|
|
|
|
ostringstream sstr;
|
|
if (_tempo->clamped()) {
|
|
TempoSection* prev = map.previous_tempo_section (_tempo);
|
|
if (prev) {
|
|
_editor->tempo_curve_selected (prev, true);
|
|
sstr << "end: " << fixed << setprecision(3) << prev->end_note_types_per_minute() << "\n";
|
|
}
|
|
}
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute();
|
|
show_verbose_cursor_text (sstr.str());
|
|
}
|
|
|
|
void
|
|
BBTRulerDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
return;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
_editor->tempo_curve_selected (_tempo, false);
|
|
if (_tempo->clamped()) {
|
|
TempoSection* prev_tempo = map.previous_tempo_section (_tempo);
|
|
if (prev_tempo) {
|
|
_editor->tempo_curve_selected (prev_tempo, false);
|
|
}
|
|
}
|
|
|
|
if (!movement_occurred || !_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
XMLNode &after = map.get_state();
|
|
_editor->session()->add_command(new MementoCommand<TempoMap>(map, _before_state, &after));
|
|
_editor->commit_reversible_command ();
|
|
|
|
}
|
|
|
|
void
|
|
BBTRulerDrag::aborted (bool moved)
|
|
{
|
|
if (moved) {
|
|
_editor->session()->tempo_map().set_state (*_before_state, Stateful::current_state_version);
|
|
}
|
|
}
|
|
|
|
TempoTwistDrag::TempoTwistDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _grab_qn (0.0)
|
|
, _grab_tempo (0.0)
|
|
, _tempo (0)
|
|
, _next_tempo (0)
|
|
, _drag_valid (true)
|
|
, _before_state (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New TempoTwistDrag\n");
|
|
|
|
}
|
|
|
|
void
|
|
TempoTwistDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
/* get current state */
|
|
_before_state = &map.get_state();
|
|
_tempo = const_cast<TempoSection*> (&map.tempo_section_at_sample (raw_grab_sample()));
|
|
|
|
if (_tempo->locked_to_meter()) {
|
|
_drag_valid = false;
|
|
return;
|
|
}
|
|
|
|
_next_tempo = map.next_tempo_section (_tempo);
|
|
if (_next_tempo) {
|
|
if (!map.next_tempo_section (_next_tempo)) {
|
|
_drag_valid = false;
|
|
finished (event, false);
|
|
|
|
return;
|
|
}
|
|
_editor->tempo_curve_selected (_tempo, true);
|
|
_editor->tempo_curve_selected (_next_tempo, true);
|
|
|
|
ostringstream sstr;
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute() << "\n";
|
|
sstr << "end: " << fixed << setprecision(3) << _tempo->end_note_types_per_minute() << "\n";
|
|
sstr << "start: " << fixed << setprecision(3) << _next_tempo->note_types_per_minute();
|
|
show_verbose_cursor_text (sstr.str());
|
|
} else {
|
|
_drag_valid = false;
|
|
}
|
|
|
|
_grab_tempo = Tempo (_tempo->note_types_per_minute(), _tempo->note_type());
|
|
}
|
|
|
|
void
|
|
TempoTwistDrag::setup_pointer_sample_offset ()
|
|
{
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
const double beat_at_sample = max (0.0, map.beat_at_sample (raw_grab_sample()));
|
|
const uint32_t divisions = _editor->get_grid_beat_divisions (0);
|
|
double beat = 0.0;
|
|
|
|
if (divisions > 0) {
|
|
beat = floor (beat_at_sample) + (floor (((beat_at_sample - floor (beat_at_sample)) * divisions)) / divisions);
|
|
} else {
|
|
/* while it makes some sense for the user to determine the division to 'grab',
|
|
grabbing a bar often leads to confusing results wrt the actual tempo section being altered
|
|
and the result over steep tempo curves. Use sixteenths.
|
|
*/
|
|
beat = floor (beat_at_sample) + (floor (((beat_at_sample - floor (beat_at_sample)) * 4)) / 4);
|
|
}
|
|
|
|
_grab_qn = map.quarter_note_at_beat (beat);
|
|
|
|
_pointer_sample_offset = raw_grab_sample() - map.sample_at_quarter_note (_grab_qn);
|
|
|
|
}
|
|
|
|
void
|
|
TempoTwistDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
|
|
if (!_next_tempo || !_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("twist tempo"));
|
|
}
|
|
|
|
samplepos_t pf;
|
|
|
|
if (_editor->grid_musical()) {
|
|
pf = adjusted_current_sample (event, false);
|
|
} else {
|
|
pf = adjusted_current_sample (event);
|
|
}
|
|
|
|
/* adjust this and the next tempi to match pointer sample */
|
|
double new_bpm = max (1.5, _grab_tempo.note_types_per_minute() + ((grab_y() - min (-1.0, current_pointer_y())) / 5.0));
|
|
_editor->session()->tempo_map().gui_twist_tempi (_tempo, new_bpm, map.sample_at_quarter_note (_grab_qn), pf);
|
|
|
|
ostringstream sstr;
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute() << "\n";
|
|
sstr << "end: " << fixed << setprecision(3) << _tempo->end_note_types_per_minute() << "\n";
|
|
sstr << "start: " << fixed << setprecision(3) << _next_tempo->note_types_per_minute();
|
|
show_verbose_cursor_text (sstr.str());
|
|
}
|
|
|
|
void
|
|
TempoTwistDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred || !_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
_editor->tempo_curve_selected (_tempo, false);
|
|
_editor->tempo_curve_selected (_next_tempo, false);
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
XMLNode &after = map.get_state();
|
|
_editor->session()->add_command(new MementoCommand<TempoMap>(map, _before_state, &after));
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
void
|
|
TempoTwistDrag::aborted (bool moved)
|
|
{
|
|
if (moved) {
|
|
_editor->session()->tempo_map().set_state (*_before_state, Stateful::current_state_version);
|
|
}
|
|
}
|
|
|
|
TempoEndDrag::TempoEndDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _grab_qn (0.0)
|
|
, _tempo (0)
|
|
, _before_state (0)
|
|
, _drag_valid (true)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New TempoEndDrag\n");
|
|
TempoMarker* marker = reinterpret_cast<TempoMarker*> (_item->get_data ("marker"));
|
|
_tempo = &marker->tempo();
|
|
_grab_qn = _tempo->pulse() * 4.0;
|
|
}
|
|
|
|
void
|
|
TempoEndDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
TempoMap& tmap (_editor->session()->tempo_map());
|
|
|
|
/* get current state */
|
|
_before_state = &tmap.get_state();
|
|
|
|
if (_tempo->locked_to_meter()) {
|
|
_drag_valid = false;
|
|
return;
|
|
}
|
|
|
|
ostringstream sstr;
|
|
|
|
TempoSection* prev = 0;
|
|
if ((prev = tmap.previous_tempo_section (_tempo)) != 0) {
|
|
_editor->tempo_curve_selected (tmap.previous_tempo_section (_tempo), true);
|
|
sstr << "end: " << fixed << setprecision(3) << tmap.tempo_section_at_sample (_tempo->sample() - 1).end_note_types_per_minute() << "\n";
|
|
}
|
|
|
|
if (_tempo->clamped()) {
|
|
_editor->tempo_curve_selected (_tempo, true);
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute();
|
|
}
|
|
|
|
show_verbose_cursor_text (sstr.str());
|
|
}
|
|
|
|
void
|
|
TempoEndDrag::setup_pointer_sample_offset ()
|
|
{
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
_pointer_sample_offset = raw_grab_sample() - map.sample_at_quarter_note (_grab_qn);
|
|
|
|
}
|
|
|
|
void
|
|
TempoEndDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
if (!_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("stretch end tempo"));
|
|
}
|
|
|
|
samplepos_t const pf = adjusted_current_sample (event, false);
|
|
map.gui_stretch_tempo_end (&map.tempo_section_at_sample (_tempo->sample() - 1), map.sample_at_quarter_note (_grab_qn), pf);
|
|
|
|
ostringstream sstr;
|
|
sstr << "end: " << fixed << setprecision(3) << map.tempo_section_at_sample (_tempo->sample() - 1).end_note_types_per_minute() << "\n";
|
|
|
|
if (_tempo->clamped()) {
|
|
sstr << "start: " << fixed << setprecision(3) << _tempo->note_types_per_minute();
|
|
}
|
|
|
|
show_verbose_cursor_text (sstr.str());
|
|
}
|
|
|
|
void
|
|
TempoEndDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred || !_drag_valid) {
|
|
return;
|
|
}
|
|
|
|
TempoMap& tmap (_editor->session()->tempo_map());
|
|
|
|
XMLNode &after = tmap.get_state();
|
|
_editor->session()->add_command(new MementoCommand<TempoMap>(tmap, _before_state, &after));
|
|
_editor->commit_reversible_command ();
|
|
|
|
TempoSection* prev = 0;
|
|
if ((prev = tmap.previous_tempo_section (_tempo)) != 0) {
|
|
_editor->tempo_curve_selected (prev, false);
|
|
}
|
|
|
|
if (_tempo->clamped()) {
|
|
_editor->tempo_curve_selected (_tempo, false);
|
|
|
|
}
|
|
}
|
|
|
|
void
|
|
TempoEndDrag::aborted (bool moved)
|
|
{
|
|
if (moved) {
|
|
_editor->session()->tempo_map().set_state (*_before_state, Stateful::current_state_version);
|
|
}
|
|
}
|
|
|
|
CursorDrag::CursorDrag (Editor* e, EditorCursor& c, bool s)
|
|
: Drag (e, &c.track_canvas_item(), false)
|
|
, _cursor (c)
|
|
, _stop (s)
|
|
, _grab_zoom (0.0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New CursorDrag\n");
|
|
}
|
|
|
|
/** Do all the things we do when dragging the playhead to make it look as though
|
|
* we have located, without actually doing the locate (because that would cause
|
|
* the diskstream buffers to be refilled, which is too slow).
|
|
*/
|
|
void
|
|
CursorDrag::fake_locate (samplepos_t t)
|
|
{
|
|
if (_editor->session () == 0) {
|
|
return;
|
|
}
|
|
|
|
_editor->playhead_cursor ()->set_position (t);
|
|
|
|
Session* s = _editor->session ();
|
|
if (s->timecode_transmission_suspended ()) {
|
|
samplepos_t const f = _editor->playhead_cursor ()->current_sample ();
|
|
/* This is asynchronous so it will be sent "now"
|
|
*/
|
|
s->send_mmc_locate (f);
|
|
/* These are synchronous and will be sent during the next
|
|
process cycle
|
|
*/
|
|
s->queue_full_time_code ();
|
|
s->queue_song_position_pointer ();
|
|
}
|
|
|
|
show_verbose_cursor_time (t);
|
|
_editor->UpdateAllTransportClocks (t);
|
|
}
|
|
|
|
void
|
|
CursorDrag::start_grab (GdkEvent* event, Gdk::Cursor* c)
|
|
{
|
|
Drag::start_grab (event, c);
|
|
|
|
setup_snap_delta (MusicSample (_editor->playhead_cursor ()->current_sample(), 0));
|
|
|
|
_grab_zoom = _editor->samples_per_pixel;
|
|
|
|
MusicSample where (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (where, event);
|
|
|
|
_editor->_dragging_playhead = true;
|
|
_editor->_control_scroll_target = where.sample;
|
|
|
|
Session* s = _editor->session ();
|
|
|
|
/* grab the track canvas item as well */
|
|
|
|
_cursor.track_canvas_item().grab();
|
|
|
|
if (s) {
|
|
if (_was_rolling && _stop) {
|
|
s->request_stop ();
|
|
}
|
|
|
|
if (s->is_auditioning()) {
|
|
s->cancel_audition ();
|
|
}
|
|
|
|
|
|
if (AudioEngine::instance()->running()) {
|
|
|
|
/* do this only if we're the engine is connected
|
|
* because otherwise this request will never be
|
|
* serviced and we'll busy wait forever. likewise,
|
|
* notice if we are disconnected while waiting for the
|
|
* request to be serviced.
|
|
*/
|
|
|
|
s->request_suspend_timecode_transmission ();
|
|
while (AudioEngine::instance()->running() && !s->timecode_transmission_suspended ()) {
|
|
/* twiddle our thumbs */
|
|
}
|
|
}
|
|
}
|
|
|
|
fake_locate (where.sample - snap_delta (event->button.state));
|
|
|
|
_last_y_delta = 0;
|
|
}
|
|
|
|
void
|
|
CursorDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
MusicSample where (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (where, event);
|
|
|
|
if (where.sample != last_pointer_sample()) {
|
|
fake_locate (where.sample - snap_delta (event->button.state));
|
|
}
|
|
|
|
//maybe do zooming, too, if the option is enabled
|
|
if (UIConfiguration::instance ().get_use_time_rulers_to_zoom_with_vertical_drag () ) {
|
|
|
|
//To avoid accidental zooming, the mouse must move exactly vertical, not diagonal, to trigger a zoom step
|
|
//we use screen coordinates for this, not canvas-based grab_x
|
|
double mx = event->button.x;
|
|
double dx = fabs(mx - _last_mx);
|
|
double my = event->button.y;
|
|
double dy = fabs(my - _last_my);
|
|
|
|
{
|
|
//do zooming in windowed "steps" so it feels more reversible ?
|
|
const int stepsize = 2; //stepsize ==1 means "trigger on every pixel of movement"
|
|
int y_delta = grab_y() - current_pointer_y();
|
|
y_delta = y_delta / stepsize;
|
|
|
|
//if all requirements are met, do the actual zoom
|
|
const double scale = 1.2;
|
|
if ( (dy>dx) && (_last_dx ==0) && (y_delta != _last_y_delta) ) {
|
|
if ( _last_y_delta > y_delta ) {
|
|
_editor->temporal_zoom_step_mouse_focus_scale (true, scale);
|
|
} else {
|
|
_editor->temporal_zoom_step_mouse_focus_scale (false, scale);
|
|
}
|
|
_last_y_delta = y_delta;
|
|
}
|
|
}
|
|
|
|
_last_my = my;
|
|
_last_mx = mx;
|
|
_last_dx = dx;
|
|
}
|
|
}
|
|
|
|
void
|
|
CursorDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
_editor->_dragging_playhead = false;
|
|
|
|
_cursor.track_canvas_item().ungrab();
|
|
|
|
if (!movement_occurred && _stop) {
|
|
return;
|
|
}
|
|
|
|
motion (event, false);
|
|
|
|
Session* s = _editor->session ();
|
|
if (s) {
|
|
_editor->_pending_locate_request = true;
|
|
s->request_locate (_editor->playhead_cursor ()->current_sample (), _was_rolling ? MustRoll : RollIfAppropriate);
|
|
s->request_resume_timecode_transmission ();
|
|
}
|
|
}
|
|
|
|
void
|
|
CursorDrag::aborted (bool)
|
|
{
|
|
_cursor.track_canvas_item().ungrab();
|
|
|
|
if (_editor->_dragging_playhead) {
|
|
_editor->session()->request_resume_timecode_transmission ();
|
|
_editor->_dragging_playhead = false;
|
|
}
|
|
|
|
_editor->playhead_cursor ()->set_position (adjusted_sample (grab_sample (), 0, false).sample);
|
|
}
|
|
|
|
FadeInDrag::FadeInDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v)
|
|
: RegionDrag (e, i, p, v)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New FadeInDrag\n");
|
|
}
|
|
|
|
void
|
|
FadeInDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (_primary);
|
|
boost::shared_ptr<AudioRegion> const r = arv->audio_region ();
|
|
setup_snap_delta (MusicSample (r->position(), 0));
|
|
|
|
show_verbose_cursor_duration (r->position(), r->position() + r->fade_in()->back()->when, 32);
|
|
show_view_preview (r->position() + r->fade_in()->back()->when);
|
|
}
|
|
|
|
void
|
|
FadeInDrag::setup_pointer_sample_offset ()
|
|
{
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (_primary);
|
|
boost::shared_ptr<AudioRegion> const r = arv->audio_region ();
|
|
_pointer_sample_offset = raw_grab_sample() - ((samplecnt_t) r->fade_in()->back()->when + r->position());
|
|
}
|
|
|
|
void
|
|
FadeInDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
samplecnt_t fade_length;
|
|
|
|
MusicSample pos (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
_editor->snap_to_with_modifier (pos, event);
|
|
|
|
pos.sample -= snap_delta (event->button.state);
|
|
|
|
boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (_primary->region ());
|
|
|
|
if (pos.sample < (region->position() + 64)) {
|
|
fade_length = 64; // this should be a minimum defined somewhere
|
|
} else if (pos.sample > region->position() + region->length() - region->fade_out()->back()->when) {
|
|
fade_length = region->length() - region->fade_out()->back()->when - 1;
|
|
} else {
|
|
fade_length = pos.sample - region->position();
|
|
}
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
tmp->reset_fade_in_shape_width (tmp->audio_region(), fade_length);
|
|
}
|
|
|
|
show_verbose_cursor_duration (region->position(), region->position() + fade_length, 32);
|
|
show_view_preview (region->position() + fade_length);
|
|
}
|
|
|
|
void
|
|
FadeInDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
return;
|
|
}
|
|
|
|
samplecnt_t fade_length;
|
|
MusicSample pos (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (pos, event);
|
|
pos.sample -= snap_delta (event->button.state);
|
|
|
|
boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (_primary->region ());
|
|
|
|
if (pos.sample < (region->position() + 64)) {
|
|
fade_length = 64; // this should be a minimum defined somewhere
|
|
} else if (pos.sample >= region->position() + region->length() - region->fade_out()->back()->when) {
|
|
fade_length = region->length() - region->fade_out()->back()->when - 1;
|
|
} else {
|
|
fade_length = pos.sample - region->position();
|
|
}
|
|
|
|
bool in_command = false;
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_in();
|
|
XMLNode &before = alist->get_state();
|
|
|
|
tmp->audio_region()->set_fade_in_length (fade_length);
|
|
tmp->audio_region()->set_fade_in_active (true);
|
|
|
|
if (!in_command) {
|
|
_editor->begin_reversible_command (_("change fade in length"));
|
|
in_command = true;
|
|
}
|
|
XMLNode &after = alist->get_state();
|
|
_editor->session()->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
|
|
}
|
|
|
|
if (in_command) {
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
}
|
|
|
|
void
|
|
FadeInDrag::aborted (bool)
|
|
{
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
tmp->reset_fade_in_shape_width (tmp->audio_region(), tmp->audio_region()->fade_in()->back()->when);
|
|
}
|
|
}
|
|
|
|
FadeOutDrag::FadeOutDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, list<RegionView*> const & v)
|
|
: RegionDrag (e, i, p, v)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New FadeOutDrag\n");
|
|
}
|
|
|
|
void
|
|
FadeOutDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (_primary);
|
|
boost::shared_ptr<AudioRegion> r = arv->audio_region ();
|
|
setup_snap_delta (MusicSample (r->last_sample(), 0));
|
|
|
|
show_verbose_cursor_duration (r->last_sample() - r->fade_out()->back()->when, r->last_sample());
|
|
show_view_preview (r->fade_out()->back()->when);
|
|
}
|
|
|
|
void
|
|
FadeOutDrag::setup_pointer_sample_offset ()
|
|
{
|
|
AudioRegionView* arv = dynamic_cast<AudioRegionView*> (_primary);
|
|
boost::shared_ptr<AudioRegion> r = arv->audio_region ();
|
|
_pointer_sample_offset = raw_grab_sample() - (r->length() - (samplecnt_t) r->fade_out()->back()->when + r->position());
|
|
}
|
|
|
|
void
|
|
FadeOutDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
samplecnt_t fade_length;
|
|
MusicSample pos (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (pos, event);
|
|
pos.sample -= snap_delta (event->button.state);
|
|
|
|
boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (_primary->region ());
|
|
|
|
if (pos.sample > (region->last_sample() - 64)) {
|
|
fade_length = 64; // this should really be a minimum fade defined somewhere
|
|
} else if (pos.sample <= region->position() + region->fade_in()->back()->when) {
|
|
fade_length = region->length() - region->fade_in()->back()->when - 1;
|
|
} else {
|
|
fade_length = region->last_sample() - pos.sample;
|
|
}
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
tmp->reset_fade_out_shape_width (tmp->audio_region(), fade_length);
|
|
}
|
|
|
|
show_verbose_cursor_duration (region->last_sample() - fade_length, region->last_sample());
|
|
show_view_preview (region->last_sample() - fade_length);
|
|
}
|
|
|
|
void
|
|
FadeOutDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
return;
|
|
}
|
|
|
|
samplecnt_t fade_length;
|
|
MusicSample pos (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (pos, event);
|
|
pos.sample -= snap_delta (event->button.state);
|
|
|
|
boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (_primary->region ());
|
|
|
|
if (pos.sample > (region->last_sample() - 64)) {
|
|
fade_length = 64; // this should really be a minimum fade defined somewhere
|
|
} else if (pos.sample <= region->position() + region->fade_in()->back()->when) {
|
|
fade_length = region->length() - region->fade_in()->back()->when - 1;
|
|
} else {
|
|
fade_length = region->last_sample() - pos.sample;
|
|
}
|
|
|
|
bool in_command = false;
|
|
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationList> alist = tmp->audio_region()->fade_out();
|
|
XMLNode &before = alist->get_state();
|
|
|
|
tmp->audio_region()->set_fade_out_length (fade_length);
|
|
tmp->audio_region()->set_fade_out_active (true);
|
|
|
|
if (!in_command) {
|
|
_editor->begin_reversible_command (_("change fade out length"));
|
|
in_command = true;
|
|
}
|
|
XMLNode &after = alist->get_state();
|
|
_editor->session()->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &after));
|
|
}
|
|
|
|
if (in_command) {
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
}
|
|
|
|
void
|
|
FadeOutDrag::aborted (bool)
|
|
{
|
|
for (list<DraggingView>::iterator i = _views.begin(); i != _views.end(); ++i) {
|
|
AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (i->view);
|
|
|
|
if (!tmp) {
|
|
continue;
|
|
}
|
|
|
|
tmp->reset_fade_out_shape_width (tmp->audio_region(), tmp->audio_region()->fade_out()->back()->when);
|
|
}
|
|
}
|
|
|
|
MarkerDrag::MarkerDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _selection_changed (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New MarkerDrag\n");
|
|
Gtk::Window* toplevel = _editor->current_toplevel();
|
|
_marker = reinterpret_cast<ArdourMarker*> (_item->get_data ("marker"));
|
|
|
|
assert (_marker);
|
|
|
|
_points.push_back (ArdourCanvas::Duple (0, 0));
|
|
|
|
_points.push_back (ArdourCanvas::Duple (0, toplevel ? physical_screen_height (toplevel->get_window()) : 900));
|
|
}
|
|
|
|
MarkerDrag::~MarkerDrag ()
|
|
{
|
|
for (CopiedLocationInfo::iterator i = _copied_locations.begin(); i != _copied_locations.end(); ++i) {
|
|
delete i->location;
|
|
}
|
|
}
|
|
|
|
MarkerDrag::CopiedLocationMarkerInfo::CopiedLocationMarkerInfo (Location* l, ArdourMarker* m)
|
|
{
|
|
location = new Location (*l);
|
|
markers.push_back (m);
|
|
move_both = false;
|
|
}
|
|
|
|
void
|
|
MarkerDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
bool is_start;
|
|
|
|
Location *location = _editor->find_location_from_marker (_marker, is_start);
|
|
|
|
update_item (location);
|
|
|
|
// _drag_line->show();
|
|
// _line->raise_to_top();
|
|
|
|
if (is_start) {
|
|
show_verbose_cursor_time (location->start());
|
|
} else {
|
|
show_verbose_cursor_time (location->end());
|
|
}
|
|
show_view_preview ((is_start ? location->start() : location->end()) + _video_sample_offset);
|
|
setup_snap_delta (MusicSample (is_start ? location->start() : location->end(), 0));
|
|
|
|
Selection::Operation op = ArdourKeyboard::selection_type (event->button.state);
|
|
|
|
switch (op) {
|
|
case Selection::Toggle:
|
|
/* we toggle on the button release */
|
|
break;
|
|
case Selection::Set:
|
|
if (!_editor->selection->selected (_marker)) {
|
|
_editor->selection->set (_marker);
|
|
_selection_changed = true;
|
|
}
|
|
break;
|
|
case Selection::Extend:
|
|
{
|
|
Locations::LocationList ll;
|
|
list<ArdourMarker*> to_add;
|
|
samplepos_t s, e;
|
|
_editor->selection->markers.range (s, e);
|
|
s = min (_marker->position(), s);
|
|
e = max (_marker->position(), e);
|
|
s = min (s, e);
|
|
e = max (s, e);
|
|
if (e < max_samplepos) {
|
|
++e;
|
|
}
|
|
_editor->session()->locations()->find_all_between (s, e, ll, Location::Flags (0));
|
|
for (Locations::LocationList::iterator i = ll.begin(); i != ll.end(); ++i) {
|
|
Editor::LocationMarkers* lm = _editor->find_location_markers (*i);
|
|
if (lm) {
|
|
if (lm->start) {
|
|
to_add.push_back (lm->start);
|
|
}
|
|
if (lm->end) {
|
|
to_add.push_back (lm->end);
|
|
}
|
|
}
|
|
}
|
|
if (!to_add.empty()) {
|
|
_editor->selection->add (to_add);
|
|
_selection_changed = true;
|
|
}
|
|
break;
|
|
}
|
|
case Selection::Add:
|
|
_editor->selection->add (_marker);
|
|
_selection_changed = true;
|
|
|
|
break;
|
|
}
|
|
|
|
/* Set up copies for us to manipulate during the drag
|
|
*/
|
|
|
|
for (MarkerSelection::iterator i = _editor->selection->markers.begin(); i != _editor->selection->markers.end(); ++i) {
|
|
|
|
Location* l = _editor->find_location_from_marker (*i, is_start);
|
|
|
|
if (!l) {
|
|
continue;
|
|
}
|
|
|
|
if (l->is_mark()) {
|
|
_copied_locations.push_back (CopiedLocationMarkerInfo (l, *i));
|
|
} else {
|
|
/* range: check that the other end of the range isn't
|
|
already there.
|
|
*/
|
|
CopiedLocationInfo::iterator x;
|
|
for (x = _copied_locations.begin(); x != _copied_locations.end(); ++x) {
|
|
if (*(*x).location == *l) {
|
|
break;
|
|
}
|
|
}
|
|
if (x == _copied_locations.end()) {
|
|
_copied_locations.push_back (CopiedLocationMarkerInfo (l, *i));
|
|
} else {
|
|
(*x).markers.push_back (*i);
|
|
(*x).move_both = true;
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void
|
|
MarkerDrag::setup_pointer_sample_offset ()
|
|
{
|
|
bool is_start;
|
|
Location *location = _editor->find_location_from_marker (_marker, is_start);
|
|
_pointer_sample_offset = raw_grab_sample() - (is_start ? location->start() : location->end());
|
|
}
|
|
|
|
void
|
|
MarkerDrag::setup_video_sample_offset ()
|
|
{
|
|
_video_sample_offset = 0;
|
|
_preview_video = true;
|
|
}
|
|
|
|
void
|
|
MarkerDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
samplecnt_t f_delta = 0;
|
|
bool is_start;
|
|
bool move_both = false;
|
|
Location *real_location;
|
|
Location *copy_location = 0;
|
|
samplecnt_t const sd = snap_delta (event->button.state);
|
|
|
|
samplecnt_t const newframe = adjusted_sample (_drags->current_pointer_sample () + sd, event, true).sample - sd;
|
|
samplepos_t next = newframe;
|
|
|
|
if (Keyboard::modifier_state_contains (event->button.state, ArdourKeyboard::push_points_modifier ())) {
|
|
move_both = true;
|
|
}
|
|
|
|
CopiedLocationInfo::iterator x;
|
|
|
|
/* find the marker we're dragging, and compute the delta */
|
|
|
|
for (x = _copied_locations.begin(); x != _copied_locations.end(); ++x) {
|
|
|
|
copy_location = (*x).location;
|
|
|
|
if (find (x->markers.begin(), x->markers.end(), _marker) != x->markers.end()) {
|
|
|
|
/* this marker is represented by this
|
|
* CopiedLocationMarkerInfo
|
|
*/
|
|
|
|
if ((real_location = _editor->find_location_from_marker (_marker, is_start)) == 0) {
|
|
/* que pasa ?? */
|
|
return;
|
|
}
|
|
|
|
if (real_location->is_mark()) {
|
|
f_delta = newframe - copy_location->start();
|
|
} else {
|
|
|
|
|
|
switch (_marker->type()) {
|
|
case ArdourMarker::SessionStart:
|
|
case ArdourMarker::RangeStart:
|
|
case ArdourMarker::LoopStart:
|
|
case ArdourMarker::PunchIn:
|
|
f_delta = newframe - copy_location->start();
|
|
break;
|
|
|
|
case ArdourMarker::SessionEnd:
|
|
case ArdourMarker::RangeEnd:
|
|
case ArdourMarker::LoopEnd:
|
|
case ArdourMarker::PunchOut:
|
|
f_delta = newframe - copy_location->end();
|
|
break;
|
|
default:
|
|
/* what kind of marker is this ? */
|
|
return;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (x == _copied_locations.end()) {
|
|
/* hmm, impossible - we didn't find the dragged marker */
|
|
return;
|
|
}
|
|
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
|
|
/* now move them all */
|
|
|
|
for (x = _copied_locations.begin(); x != _copied_locations.end(); ++x) {
|
|
|
|
copy_location = x->location;
|
|
|
|
if ((real_location = _editor->find_location_from_marker (x->markers.front(), is_start)) == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (real_location->locked()) {
|
|
continue;
|
|
}
|
|
|
|
if (copy_location->is_mark()) {
|
|
|
|
/* now move it */
|
|
copy_location->set_start (copy_location->start() + f_delta, false, true, divisions);
|
|
|
|
} else {
|
|
|
|
samplepos_t new_start = copy_location->start() + f_delta;
|
|
samplepos_t new_end = copy_location->end() + f_delta;
|
|
|
|
if (is_start) { // start-of-range marker
|
|
|
|
if (move_both || (*x).move_both) {
|
|
copy_location->set_start (new_start, false, true, divisions);
|
|
copy_location->set_end (new_end, false, true, divisions);
|
|
} else if (new_start < copy_location->end()) {
|
|
copy_location->set_start (new_start, false, true, divisions);
|
|
} else if (newframe > 0) {
|
|
//_editor->snap_to (next, RoundUpAlways, true);
|
|
copy_location->set_end (next, false, true, divisions);
|
|
copy_location->set_start (newframe, false, true, divisions);
|
|
}
|
|
|
|
} else { // end marker
|
|
|
|
if (move_both || (*x).move_both) {
|
|
copy_location->set_end (new_end, divisions);
|
|
copy_location->set_start (new_start, false, true, divisions);
|
|
} else if (new_end > copy_location->start()) {
|
|
copy_location->set_end (new_end, false, true, divisions);
|
|
} else if (newframe > 0) {
|
|
//_editor->snap_to (next, RoundDownAlways, true);
|
|
copy_location->set_start (next, false, true, divisions);
|
|
copy_location->set_end (newframe, false, true, divisions);
|
|
}
|
|
}
|
|
}
|
|
|
|
update_item (copy_location);
|
|
|
|
/* now lookup the actual GUI items used to display this
|
|
* location and move them to wherever the copy of the location
|
|
* is now. This means that the logic in ARDOUR::Location is
|
|
* still enforced, even though we are not (yet) modifying
|
|
* the real Location itself.
|
|
*/
|
|
|
|
Editor::LocationMarkers* lm = _editor->find_location_markers (real_location);
|
|
|
|
if (lm) {
|
|
lm->set_position (copy_location->start(), copy_location->end());
|
|
}
|
|
|
|
}
|
|
|
|
assert (!_copied_locations.empty());
|
|
|
|
show_verbose_cursor_time (newframe);
|
|
show_view_preview (newframe + _video_sample_offset);
|
|
_editor->set_snapped_cursor_position(newframe);
|
|
}
|
|
|
|
void
|
|
MarkerDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
|
|
if (was_double_click()) {
|
|
_editor->rename_marker (_marker);
|
|
return;
|
|
}
|
|
|
|
/* just a click, do nothing but finish
|
|
off the selection process
|
|
*/
|
|
|
|
Selection::Operation op = ArdourKeyboard::selection_type (event->button.state);
|
|
switch (op) {
|
|
case Selection::Set:
|
|
if (_editor->selection->selected (_marker) && _editor->selection->markers.size() > 1) {
|
|
_editor->selection->set (_marker);
|
|
_selection_changed = true;
|
|
}
|
|
break;
|
|
|
|
case Selection::Toggle:
|
|
/* we toggle on the button release, click only */
|
|
_editor->selection->toggle (_marker);
|
|
_selection_changed = true;
|
|
|
|
break;
|
|
|
|
case Selection::Extend:
|
|
case Selection::Add:
|
|
break;
|
|
}
|
|
|
|
if (_selection_changed) {
|
|
_editor->begin_reversible_selection_op(X_("Select Marker Release"));
|
|
_editor->commit_reversible_selection_op();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
XMLNode &before = _editor->session()->locations()->get_state();
|
|
bool in_command = false;
|
|
|
|
MarkerSelection::iterator i;
|
|
CopiedLocationInfo::iterator x;
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
bool is_start;
|
|
|
|
for (i = _editor->selection->markers.begin(), x = _copied_locations.begin();
|
|
x != _copied_locations.end() && i != _editor->selection->markers.end();
|
|
++i, ++x) {
|
|
|
|
Location * location = _editor->find_location_from_marker (*i, is_start);
|
|
|
|
if (location) {
|
|
|
|
if (location->locked()) {
|
|
continue;
|
|
}
|
|
if (!in_command) {
|
|
_editor->begin_reversible_command ( _("move marker") );
|
|
in_command = true;
|
|
}
|
|
if (location->is_mark()) {
|
|
location->set_start (((*x).location)->start(), false, true, divisions);
|
|
} else {
|
|
location->set (((*x).location)->start(), ((*x).location)->end(), true, divisions);
|
|
}
|
|
|
|
if (location->is_session_range()) {
|
|
_editor->session()->set_session_range_is_free (false);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (in_command) {
|
|
XMLNode &after = _editor->session()->locations()->get_state();
|
|
_editor->session()->add_command(new MementoCommand<Locations>(*(_editor->session()->locations()), &before, &after));
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
}
|
|
|
|
void
|
|
MarkerDrag::aborted (bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
return;
|
|
}
|
|
|
|
for (CopiedLocationInfo::iterator x = _copied_locations.begin(); x != _copied_locations.end(); ++x) {
|
|
|
|
/* move all markers to their original location */
|
|
|
|
|
|
for (vector<ArdourMarker*>::iterator m = x->markers.begin(); m != x->markers.end(); ++m) {
|
|
|
|
bool is_start;
|
|
Location * location = _editor->find_location_from_marker (*m, is_start);
|
|
|
|
if (location) {
|
|
(*m)->set_position (is_start ? location->start() : location->end());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MarkerDrag::update_item (Location*)
|
|
{
|
|
/* noop */
|
|
}
|
|
|
|
ControlPointDrag::ControlPointDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _fixed_grab_x (0.0)
|
|
, _fixed_grab_y (0.0)
|
|
, _cumulative_x_drag (0.0)
|
|
, _cumulative_y_drag (0.0)
|
|
, _pushing (false)
|
|
, _final_index (0)
|
|
{
|
|
if (_zero_gain_fraction < 0.0) {
|
|
_zero_gain_fraction = gain_to_slider_position_with_max (dB_to_coefficient (0.0), Config->get_max_gain());
|
|
}
|
|
|
|
DEBUG_TRACE (DEBUG::Drags, "New ControlPointDrag\n");
|
|
|
|
_point = reinterpret_cast<ControlPoint*> (_item->get_data ("control_point"));
|
|
assert (_point);
|
|
}
|
|
|
|
|
|
void
|
|
ControlPointDrag::start_grab (GdkEvent* event, Gdk::Cursor* /*cursor*/)
|
|
{
|
|
Drag::start_grab (event, _editor->cursors()->fader);
|
|
|
|
// start the grab at the center of the control point so
|
|
// the point doesn't 'jump' to the mouse after the first drag
|
|
_fixed_grab_x = _point->get_x() + _editor->sample_to_pixel_unrounded (_point->line().offset());
|
|
_fixed_grab_y = _point->get_y();
|
|
|
|
setup_snap_delta (MusicSample (_editor->pixel_to_sample (_fixed_grab_x), 0));
|
|
|
|
float const fraction = 1 - (_point->get_y() / _point->line().height());
|
|
show_verbose_cursor_text (_point->line().get_verbose_cursor_string (fraction));
|
|
|
|
_pushing = Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::push_points_modifier ());
|
|
|
|
if (!_point->can_slide ()) {
|
|
_x_constrained = true;
|
|
}
|
|
}
|
|
|
|
void
|
|
ControlPointDrag::motion (GdkEvent* event, bool first_motion)
|
|
{
|
|
double dx = _drags->current_pointer_x() - last_pointer_x();
|
|
double dy = current_pointer_y() - last_pointer_y();
|
|
bool need_snap = true;
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::fine_adjust_modifier ())) {
|
|
dx *= 0.1;
|
|
dy *= 0.1;
|
|
need_snap = false;
|
|
}
|
|
|
|
/* coordinate in pixels relative to the start of the region (for region-based automation)
|
|
or track (for track-based automation) */
|
|
double cx = _fixed_grab_x + _cumulative_x_drag + dx;
|
|
double cy = _fixed_grab_y + _cumulative_y_drag + dy;
|
|
|
|
// calculate zero crossing point. back off by .01 to stay on the
|
|
// positive side of zero
|
|
double const zero_gain_y = (1.0 - _zero_gain_fraction) * _point->line().height() - .01;
|
|
|
|
if (_x_constrained) {
|
|
cx = _fixed_grab_x;
|
|
}
|
|
if (_y_constrained) {
|
|
cy = _fixed_grab_y;
|
|
}
|
|
|
|
_cumulative_x_drag = cx - _fixed_grab_x;
|
|
_cumulative_y_drag = cy - _fixed_grab_y;
|
|
|
|
cx = max (0.0, cx);
|
|
cy = max (0.0, cy);
|
|
cy = min ((double) _point->line().height(), cy);
|
|
|
|
// make sure we hit zero when passing through
|
|
if ((cy < zero_gain_y && (cy - dy) > zero_gain_y) || (cy > zero_gain_y && (cy - dy) < zero_gain_y)) {
|
|
cy = zero_gain_y;
|
|
}
|
|
|
|
MusicSample cx_mf (_editor->pixel_to_sample (cx) + snap_delta (event->button.state), 0);
|
|
|
|
if (!_x_constrained && need_snap) {
|
|
_editor->snap_to_with_modifier (cx_mf, event);
|
|
}
|
|
|
|
cx_mf.sample -= snap_delta (event->button.state);
|
|
cx_mf.sample = min (cx_mf.sample, _point->line().maximum_time() + _point->line().offset());
|
|
|
|
float const fraction = 1.0 - (cy / _point->line().height());
|
|
|
|
if (first_motion) {
|
|
float const initial_fraction = 1.0 - (_fixed_grab_y / _point->line().height());
|
|
_editor->begin_reversible_command (_("automation event move"));
|
|
_point->line().start_drag_single (_point, _fixed_grab_x, initial_fraction);
|
|
}
|
|
pair<float, float> result;
|
|
result = _point->line().drag_motion (_editor->sample_to_pixel_unrounded (cx_mf.sample), fraction, false, _pushing, _final_index);
|
|
show_verbose_cursor_text (_point->line().get_verbose_cursor_relative_string (result.first, result.second));
|
|
}
|
|
|
|
void
|
|
ControlPointDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
|
|
/* just a click */
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::ModifierMask (Keyboard::TertiaryModifier))) {
|
|
_editor->reset_point_selection ();
|
|
}
|
|
|
|
} else {
|
|
_point->line().end_drag (_pushing, _final_index);
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
}
|
|
|
|
void
|
|
ControlPointDrag::aborted (bool)
|
|
{
|
|
_point->line().reset ();
|
|
}
|
|
|
|
bool
|
|
ControlPointDrag::active (Editing::MouseMode m)
|
|
{
|
|
if (m == Editing::MouseDraw) {
|
|
/* always active in mouse draw */
|
|
return true;
|
|
}
|
|
|
|
/* otherwise active if the point is on an automation line (ie not if its on a region gain line) */
|
|
return dynamic_cast<AutomationLine*> (&(_point->line())) != 0;
|
|
}
|
|
|
|
LineDrag::LineDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _line (0)
|
|
, _fixed_grab_x (0.0)
|
|
, _fixed_grab_y (0.0)
|
|
, _cumulative_y_drag (0)
|
|
, _before (0)
|
|
, _after (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New LineDrag\n");
|
|
}
|
|
|
|
void
|
|
LineDrag::start_grab (GdkEvent* event, Gdk::Cursor* /*cursor*/)
|
|
{
|
|
_line = reinterpret_cast<AutomationLine*> (_item->get_data ("line"));
|
|
assert (_line);
|
|
|
|
_item = &_line->grab_item ();
|
|
|
|
/* need to get x coordinate in terms of parent (TimeAxisItemView)
|
|
origin, and ditto for y.
|
|
*/
|
|
|
|
double mx = event->button.x;
|
|
double my = event->button.y;
|
|
|
|
_line->grab_item().canvas_to_item (mx, my);
|
|
|
|
samplecnt_t const sample_within_region = (samplecnt_t) floor (mx * _editor->samples_per_pixel);
|
|
|
|
if (!_line->control_points_adjacent (sample_within_region, _before, _after)) {
|
|
/* no adjacent points */
|
|
return;
|
|
}
|
|
|
|
Drag::start_grab (event, _editor->cursors()->fader);
|
|
|
|
/* store grab start in item sample */
|
|
double const bx = _line->nth (_before)->get_x();
|
|
double const ax = _line->nth (_after)->get_x();
|
|
double const click_ratio = (ax - mx) / (ax - bx);
|
|
|
|
double const cy = ((_line->nth (_before)->get_y() * click_ratio) + (_line->nth (_after)->get_y() * (1 - click_ratio)));
|
|
|
|
_fixed_grab_x = mx;
|
|
_fixed_grab_y = cy;
|
|
|
|
double fraction = 1.0 - (cy / _line->height());
|
|
|
|
show_verbose_cursor_text (_line->get_verbose_cursor_string (fraction));
|
|
}
|
|
|
|
void
|
|
LineDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
double dy = current_pointer_y() - last_pointer_y();
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, ArdourKeyboard::fine_adjust_modifier ())) {
|
|
dy *= 0.1;
|
|
}
|
|
|
|
double cy = _fixed_grab_y + _cumulative_y_drag + dy;
|
|
|
|
_cumulative_y_drag = cy - _fixed_grab_y;
|
|
|
|
cy = max (0.0, cy);
|
|
cy = min ((double) _line->height(), cy);
|
|
|
|
double const fraction = 1.0 - (cy / _line->height());
|
|
uint32_t ignored;
|
|
|
|
if (first_move) {
|
|
float const initial_fraction = 1.0 - (_fixed_grab_y / _line->height());
|
|
|
|
_editor->begin_reversible_command (_("automation range move"));
|
|
_line->start_drag_line (_before, _after, initial_fraction);
|
|
}
|
|
|
|
/* we are ignoring x position for this drag, so we can just pass in anything */
|
|
pair<float, float> result;
|
|
|
|
result = _line->drag_motion (0, fraction, true, false, ignored);
|
|
show_verbose_cursor_text (_line->get_verbose_cursor_relative_string (result.first, result.second));
|
|
}
|
|
|
|
void
|
|
LineDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (movement_occurred) {
|
|
motion (event, false);
|
|
_line->end_drag (false, 0);
|
|
_editor->commit_reversible_command ();
|
|
} else {
|
|
/* add a new control point on the line */
|
|
|
|
AutomationTimeAxisView* atv;
|
|
|
|
if ((atv = dynamic_cast<AutomationTimeAxisView*>(_editor->clicked_axisview)) != 0) {
|
|
samplepos_t where = grab_sample ();
|
|
|
|
double cx = 0;
|
|
double cy = _fixed_grab_y;
|
|
|
|
_line->grab_item().item_to_canvas (cx, cy);
|
|
|
|
atv->add_automation_event (event, where, cy, false);
|
|
} else if (dynamic_cast<AudioTimeAxisView*>(_editor->clicked_axisview) != 0) {
|
|
AudioRegionView* arv;
|
|
|
|
if ((arv = dynamic_cast<AudioRegionView*>(_editor->clicked_regionview)) != 0) {
|
|
arv->add_gain_point_event (&arv->get_gain_line()->grab_item(), event, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
LineDrag::aborted (bool)
|
|
{
|
|
_line->reset ();
|
|
}
|
|
|
|
FeatureLineDrag::FeatureLineDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i),
|
|
_line (0),
|
|
_arv (0),
|
|
_region_view_grab_x (0.0),
|
|
_cumulative_x_drag (0),
|
|
_before (0.0),
|
|
_max_x (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New FeatureLineDrag\n");
|
|
}
|
|
|
|
void
|
|
FeatureLineDrag::start_grab (GdkEvent* event, Gdk::Cursor* /*cursor*/)
|
|
{
|
|
Drag::start_grab (event);
|
|
|
|
_line = reinterpret_cast<Line*> (_item);
|
|
assert (_line);
|
|
|
|
/* need to get x coordinate in terms of parent (AudioRegionView) origin. */
|
|
|
|
double cx = event->button.x;
|
|
double cy = event->button.y;
|
|
|
|
_item->parent()->canvas_to_item (cx, cy);
|
|
|
|
/* store grab start in parent sample */
|
|
_region_view_grab_x = cx;
|
|
|
|
_before = *(float*) _item->get_data ("position");
|
|
|
|
_arv = reinterpret_cast<AudioRegionView*> (_item->get_data ("regionview"));
|
|
|
|
_max_x = _editor->sample_to_pixel(_arv->get_duration());
|
|
}
|
|
|
|
void
|
|
FeatureLineDrag::motion (GdkEvent*, bool)
|
|
{
|
|
double dx = _drags->current_pointer_x() - last_pointer_x();
|
|
|
|
double cx = _region_view_grab_x + _cumulative_x_drag + dx;
|
|
|
|
_cumulative_x_drag += dx;
|
|
|
|
/* Clamp the min and max extent of the drag to keep it within the region view bounds */
|
|
|
|
if (cx > _max_x){
|
|
cx = _max_x;
|
|
}
|
|
else if(cx < 0){
|
|
cx = 0;
|
|
}
|
|
|
|
boost::optional<ArdourCanvas::Rect> bbox = _line->bounding_box ();
|
|
assert (bbox);
|
|
_line->set (ArdourCanvas::Duple (cx, 2.0), ArdourCanvas::Duple (cx, bbox.get().height ()));
|
|
|
|
float *pos = new float;
|
|
*pos = cx;
|
|
|
|
_line->set_data ("position", pos);
|
|
|
|
_before = cx;
|
|
}
|
|
|
|
void
|
|
FeatureLineDrag::finished (GdkEvent*, bool)
|
|
{
|
|
_arv = reinterpret_cast<AudioRegionView*> (_item->get_data ("regionview"));
|
|
_arv->update_transient(_before, _before);
|
|
}
|
|
|
|
void
|
|
FeatureLineDrag::aborted (bool)
|
|
{
|
|
//_line->reset ();
|
|
}
|
|
|
|
RubberbandSelectDrag::RubberbandSelectDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _vertical_only (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RubberbandSelectDrag\n");
|
|
}
|
|
|
|
void
|
|
RubberbandSelectDrag::start_grab (GdkEvent* event, Gdk::Cursor *)
|
|
{
|
|
Drag::start_grab (event);
|
|
show_verbose_cursor_time (adjusted_current_sample (event, UIConfiguration::instance().get_rubberbanding_snaps_to_grid()));
|
|
}
|
|
|
|
void
|
|
RubberbandSelectDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
samplepos_t start;
|
|
samplepos_t end;
|
|
double y1;
|
|
double y2;
|
|
samplepos_t const pf = adjusted_current_sample (event, UIConfiguration::instance().get_rubberbanding_snaps_to_grid());
|
|
MusicSample grab (grab_sample (), 0);
|
|
|
|
if (UIConfiguration::instance().get_rubberbanding_snaps_to_grid ()) {
|
|
_editor->snap_to_with_modifier (grab, event, RoundNearest, SnapToGrid_Scaled);
|
|
} else {
|
|
grab.sample = raw_grab_sample ();
|
|
}
|
|
|
|
/* base start and end on initial click position */
|
|
|
|
if (pf < grab.sample) {
|
|
start = pf;
|
|
end = grab.sample;
|
|
} else {
|
|
end = pf;
|
|
start = grab.sample;
|
|
}
|
|
|
|
if (current_pointer_y() < grab_y()) {
|
|
y1 = current_pointer_y();
|
|
y2 = grab_y();
|
|
} else {
|
|
y2 = current_pointer_y();
|
|
y1 = grab_y();
|
|
}
|
|
|
|
if (start != end || y1 != y2) {
|
|
|
|
double x1 = _editor->sample_to_pixel (start);
|
|
double x2 = _editor->sample_to_pixel (end);
|
|
const double min_dimension = 2.0;
|
|
|
|
if (_vertical_only) {
|
|
/* fixed 10 pixel width */
|
|
x2 = x1 + 10;
|
|
} else {
|
|
if (x2 < x1) {
|
|
x2 = min (x1 - min_dimension, x2);
|
|
} else {
|
|
x2 = max (x1 + min_dimension, x2);
|
|
}
|
|
}
|
|
|
|
if (y2 < y1) {
|
|
y2 = min (y1 - min_dimension, y2);
|
|
} else {
|
|
y2 = max (y1 + min_dimension, y2);
|
|
}
|
|
|
|
/* translate rect into item space and set */
|
|
|
|
ArdourCanvas::Rect r (x1, y1, x2, y2);
|
|
|
|
/* this drag is a _trackview_only == true drag, so the y1 and
|
|
* y2 (computed using current_pointer_y() and grab_y()) will be
|
|
* relative to the top of the trackview group). The
|
|
* rubberband rect has the same parent/scroll offset as the
|
|
* the trackview group, so we can use the "r" rect directly
|
|
* to set the shape of the rubberband.
|
|
*/
|
|
|
|
_editor->rubberband_rect->set (r);
|
|
_editor->rubberband_rect->show();
|
|
_editor->rubberband_rect->raise_to_top();
|
|
|
|
show_verbose_cursor_time (pf);
|
|
|
|
do_select_things (event, true);
|
|
}
|
|
}
|
|
|
|
void
|
|
RubberbandSelectDrag::do_select_things (GdkEvent* event, bool drag_in_progress)
|
|
{
|
|
samplepos_t x1;
|
|
samplepos_t x2;
|
|
samplepos_t grab = grab_sample ();
|
|
samplepos_t lpf = last_pointer_sample ();
|
|
|
|
if (!UIConfiguration::instance().get_rubberbanding_snaps_to_grid ()) {
|
|
grab = raw_grab_sample ();
|
|
lpf = _editor->pixel_to_sample_from_event (last_pointer_x());
|
|
}
|
|
|
|
if (grab < lpf) {
|
|
x1 = grab;
|
|
x2 = lpf;
|
|
} else {
|
|
x2 = grab;
|
|
x1 = lpf;
|
|
}
|
|
|
|
double y1;
|
|
double y2;
|
|
|
|
if (current_pointer_y() < grab_y()) {
|
|
y1 = current_pointer_y();
|
|
y2 = grab_y();
|
|
} else {
|
|
y2 = current_pointer_y();
|
|
y1 = grab_y();
|
|
}
|
|
|
|
select_things (event->button.state, x1, x2, y1, y2, drag_in_progress);
|
|
}
|
|
|
|
void
|
|
RubberbandSelectDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
if (movement_occurred) {
|
|
|
|
motion (event, false);
|
|
do_select_things (event, false);
|
|
|
|
} else {
|
|
|
|
/* just a click */
|
|
|
|
bool do_deselect = true;
|
|
MidiTimeAxisView* mtv;
|
|
AutomationTimeAxisView* atv;
|
|
|
|
if ((mtv = dynamic_cast<MidiTimeAxisView*>(_editor->clicked_axisview)) != 0) {
|
|
/* MIDI track */
|
|
if (_editor->selection->empty() && _editor->mouse_mode == MouseDraw) {
|
|
/* nothing selected */
|
|
add_midi_region (mtv, true);
|
|
do_deselect = false;
|
|
}
|
|
} else if ((atv = dynamic_cast<AutomationTimeAxisView*>(_editor->clicked_axisview)) != 0) {
|
|
samplepos_t where = grab_sample ();
|
|
atv->add_automation_event (event, where, event->button.y, false);
|
|
do_deselect = false;
|
|
}
|
|
|
|
/* do not deselect if Primary or Tertiary (toggle-select or
|
|
* extend-select are pressed.
|
|
*/
|
|
|
|
if (!Keyboard::modifier_state_contains (event->button.state, Keyboard::PrimaryModifier) &&
|
|
!Keyboard::modifier_state_contains (event->button.state, Keyboard::TertiaryModifier) &&
|
|
do_deselect) {
|
|
deselect_things ();
|
|
}
|
|
|
|
}
|
|
|
|
_editor->rubberband_rect->hide();
|
|
}
|
|
|
|
void
|
|
RubberbandSelectDrag::aborted (bool)
|
|
{
|
|
_editor->rubberband_rect->hide ();
|
|
}
|
|
|
|
TimeFXDrag::TimeFXDrag (Editor* e, ArdourCanvas::Item* i, RegionView* p, std::list<RegionView*> const & v)
|
|
: RegionDrag (e, i, p, v)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New TimeFXDrag\n");
|
|
_preview_video = false;
|
|
}
|
|
|
|
void
|
|
TimeFXDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
_editor->get_selection().add (_primary);
|
|
|
|
MusicSample where (_primary->region()->position(), 0);
|
|
setup_snap_delta (where);
|
|
|
|
show_verbose_cursor_duration (where.sample, adjusted_current_sample (event), 0);
|
|
}
|
|
|
|
void
|
|
TimeFXDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
RegionView* rv = _primary;
|
|
StreamView* cv = rv->get_time_axis_view().view ();
|
|
pair<TimeAxisView*, double> const tv = _editor->trackview_by_y_position (grab_y());
|
|
int layer = tv.first->layer_display() == Overlaid ? 0 : tv.second;
|
|
int layers = tv.first->layer_display() == Overlaid ? 1 : cv->layers();
|
|
MusicSample pf (_editor->canvas_event_sample (event) + snap_delta (event->button.state), 0);
|
|
|
|
_editor->snap_to_with_modifier (pf, event);
|
|
pf.sample -= snap_delta (event->button.state);
|
|
|
|
if (pf.sample > rv->region()->position()) {
|
|
rv->get_time_axis_view().show_timestretch (rv->region()->position(), pf.sample, layers, layer);
|
|
}
|
|
|
|
show_verbose_cursor_duration (_primary->region()->position(), pf.sample, 0);
|
|
}
|
|
|
|
void
|
|
TimeFXDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
/* this may have been a single click, no drag. We still want the dialog
|
|
to show up in that case, so that the user can manually edit the
|
|
parameters for the timestretch.
|
|
*/
|
|
|
|
float fraction = 1.0;
|
|
|
|
if (movement_occurred) {
|
|
|
|
motion (event, false);
|
|
|
|
_primary->get_time_axis_view().hide_timestretch ();
|
|
|
|
samplepos_t adjusted_sample_pos = adjusted_current_sample (event);
|
|
|
|
if (adjusted_sample_pos < _primary->region()->position()) {
|
|
/* backwards drag of the left edge - not usable */
|
|
return;
|
|
}
|
|
|
|
samplecnt_t newlen = adjusted_sample_pos - _primary->region()->position();
|
|
|
|
fraction = (double) newlen / (double) _primary->region()->length();
|
|
|
|
#ifndef USE_RUBBERBAND
|
|
// Soundtouch uses fraction / 100 instead of normal (/ 1)
|
|
if (_primary->region()->data_type() == DataType::AUDIO) {
|
|
fraction = (float) ((double) newlen - (double) _primary->region()->length()) / ((double) newlen) * 100.0f;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (!_editor->get_selection().regions.empty()) {
|
|
/* primary will already be included in the selection, and edit
|
|
group shared editing will propagate selection across
|
|
equivalent regions, so just use the current region
|
|
selection.
|
|
*/
|
|
|
|
if (_editor->time_stretch (_editor->get_selection().regions, fraction) == -1) {
|
|
error << _("An error occurred while executing time stretch operation") << endmsg;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeFXDrag::aborted (bool)
|
|
{
|
|
_primary->get_time_axis_view().hide_timestretch ();
|
|
}
|
|
|
|
ScrubDrag::ScrubDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New ScrubDrag\n");
|
|
}
|
|
|
|
void
|
|
ScrubDrag::start_grab (GdkEvent* event, Gdk::Cursor *)
|
|
{
|
|
Drag::start_grab (event);
|
|
}
|
|
|
|
void
|
|
ScrubDrag::motion (GdkEvent* /*event*/, bool)
|
|
{
|
|
_editor->scrub (adjusted_current_sample (0, false), _drags->current_pointer_x ());
|
|
}
|
|
|
|
void
|
|
ScrubDrag::finished (GdkEvent* /*event*/, bool movement_occurred)
|
|
{
|
|
if (movement_occurred && _editor->session()) {
|
|
/* make sure we stop */
|
|
_editor->session()->request_transport_speed (0.0);
|
|
}
|
|
}
|
|
|
|
void
|
|
ScrubDrag::aborted (bool)
|
|
{
|
|
/* XXX: TODO */
|
|
}
|
|
|
|
SelectionDrag::SelectionDrag (Editor* e, ArdourCanvas::Item* i, Operation o)
|
|
: Drag (e, i)
|
|
, _operation (o)
|
|
, _add (false)
|
|
, _time_selection_at_start (!_editor->get_selection().time.empty())
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New SelectionDrag\n");
|
|
|
|
if (_time_selection_at_start) {
|
|
start_at_start = _editor->get_selection().time.start();
|
|
end_at_start = _editor->get_selection().time.end_sample();
|
|
}
|
|
}
|
|
|
|
void
|
|
SelectionDrag::start_grab (GdkEvent* event, Gdk::Cursor*)
|
|
{
|
|
if (_editor->session() == 0) {
|
|
return;
|
|
}
|
|
|
|
Gdk::Cursor* cursor = MouseCursors::invalid_cursor();
|
|
|
|
switch (_operation) {
|
|
case CreateSelection:
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::CopyModifier)) {
|
|
_add = true;
|
|
} else {
|
|
_add = false;
|
|
}
|
|
cursor = _editor->cursors()->selector;
|
|
Drag::start_grab (event, cursor);
|
|
break;
|
|
|
|
case SelectionStartTrim:
|
|
if (_editor->clicked_axisview) {
|
|
_editor->clicked_axisview->order_selection_trims (_item, true);
|
|
}
|
|
Drag::start_grab (event, _editor->cursors()->left_side_trim);
|
|
break;
|
|
|
|
case SelectionEndTrim:
|
|
if (_editor->clicked_axisview) {
|
|
_editor->clicked_axisview->order_selection_trims (_item, false);
|
|
}
|
|
Drag::start_grab (event, _editor->cursors()->right_side_trim);
|
|
break;
|
|
|
|
case SelectionMove:
|
|
Drag::start_grab (event, cursor);
|
|
break;
|
|
|
|
case SelectionExtend:
|
|
Drag::start_grab (event, cursor);
|
|
break;
|
|
}
|
|
|
|
if (_operation == SelectionMove) {
|
|
show_verbose_cursor_time (_editor->selection->time[_editor->clicked_selection].start);
|
|
} else {
|
|
show_verbose_cursor_time (adjusted_current_sample (event));
|
|
}
|
|
}
|
|
|
|
void
|
|
SelectionDrag::setup_pointer_sample_offset ()
|
|
{
|
|
switch (_operation) {
|
|
case CreateSelection:
|
|
_pointer_sample_offset = 0;
|
|
break;
|
|
|
|
case SelectionStartTrim:
|
|
case SelectionMove:
|
|
_pointer_sample_offset = raw_grab_sample() - _editor->selection->time[_editor->clicked_selection].start;
|
|
break;
|
|
|
|
case SelectionEndTrim:
|
|
_pointer_sample_offset = raw_grab_sample() - _editor->selection->time[_editor->clicked_selection].end;
|
|
break;
|
|
|
|
case SelectionExtend:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
SelectionDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
samplepos_t start = 0;
|
|
samplepos_t end = 0;
|
|
samplecnt_t length = 0;
|
|
samplecnt_t distance = 0;
|
|
MusicSample start_mf (0, 0);
|
|
samplepos_t const pending_position = adjusted_current_sample (event);
|
|
|
|
if (_operation != CreateSelection && pending_position == last_pointer_sample()) {
|
|
return;
|
|
}
|
|
|
|
if (first_move) {
|
|
_track_selection_at_start = _editor->selection->tracks;
|
|
}
|
|
|
|
switch (_operation) {
|
|
case CreateSelection:
|
|
{
|
|
MusicSample grab (grab_sample (), 0);
|
|
if (first_move) {
|
|
grab.sample = adjusted_current_sample (event, false);
|
|
if (grab.sample < pending_position) {
|
|
_editor->snap_to (grab, RoundDownMaybe);
|
|
} else {
|
|
_editor->snap_to (grab, RoundUpMaybe);
|
|
}
|
|
}
|
|
|
|
if (pending_position < grab.sample) {
|
|
start = pending_position;
|
|
end = grab.sample;
|
|
} else {
|
|
end = pending_position;
|
|
start = grab.sample;
|
|
}
|
|
|
|
/* first drag: Either add to the selection
|
|
or create a new selection
|
|
*/
|
|
|
|
if (first_move) {
|
|
|
|
if (_add) {
|
|
|
|
/* adding to the selection */
|
|
_editor->set_selected_track_as_side_effect (Selection::Add);
|
|
_editor->clicked_selection = _editor->selection->add (start, end);
|
|
_add = false;
|
|
|
|
} else {
|
|
|
|
/* new selection */
|
|
|
|
if (_editor->clicked_axisview && !_editor->selection->selected (_editor->clicked_axisview)) {
|
|
_editor->set_selected_track_as_side_effect (Selection::Set);
|
|
}
|
|
|
|
_editor->clicked_selection = _editor->selection->set (start, end);
|
|
}
|
|
}
|
|
|
|
//if user is selecting a range on an automation track, bail out here before we get to the grouped stuff,
|
|
// because the grouped stuff will start working on tracks (routeTAVs), and end up removing this
|
|
AutomationTimeAxisView *atest = dynamic_cast<AutomationTimeAxisView *>(_editor->clicked_axisview);
|
|
if (atest) {
|
|
_editor->selection->add (atest);
|
|
break;
|
|
}
|
|
|
|
/* select all tracks within the rectangle that we've marked out so far */
|
|
TrackViewList new_selection;
|
|
TrackViewList& all_tracks (_editor->track_views);
|
|
|
|
ArdourCanvas::Coord const top = grab_y();
|
|
ArdourCanvas::Coord const bottom = current_pointer_y();
|
|
|
|
if (top >= 0 && bottom >= 0) {
|
|
|
|
//first, find the tracks that are covered in the y range selection
|
|
for (TrackViewList::const_iterator i = all_tracks.begin(); i != all_tracks.end(); ++i) {
|
|
if ((*i)->covered_by_y_range (top, bottom)) {
|
|
new_selection.push_back (*i);
|
|
}
|
|
}
|
|
|
|
//now compare our list with the current selection, and add as necessary
|
|
//( NOTE: most mouse moves don't change the selection so we can't just SET it for every mouse move; it gets clunky )
|
|
TrackViewList tracks_to_add;
|
|
TrackViewList tracks_to_remove;
|
|
vector<RouteGroup*> selected_route_groups;
|
|
|
|
if (!first_move) {
|
|
for (TrackViewList::const_iterator i = _editor->selection->tracks.begin(); i != _editor->selection->tracks.end(); ++i) {
|
|
if (!new_selection.contains (*i) && !_track_selection_at_start.contains (*i)) {
|
|
tracks_to_remove.push_back (*i);
|
|
} else {
|
|
RouteGroup* rg = (*i)->route_group();
|
|
if (rg && rg->is_active() && rg->is_select()) {
|
|
selected_route_groups.push_back (rg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (TrackViewList::const_iterator i = new_selection.begin(); i != new_selection.end(); ++i) {
|
|
if (!_editor->selection->tracks.contains (*i)) {
|
|
tracks_to_add.push_back (*i);
|
|
RouteGroup* rg = (*i)->route_group();
|
|
|
|
if (rg && rg->is_active() && rg->is_select()) {
|
|
selected_route_groups.push_back (rg);
|
|
}
|
|
}
|
|
}
|
|
|
|
_editor->selection->add (tracks_to_add);
|
|
|
|
if (!tracks_to_remove.empty()) {
|
|
|
|
/* check all these to-be-removed tracks against the
|
|
* possibility that they are selected by being
|
|
* in the same group as an approved track.
|
|
*/
|
|
|
|
for (TrackViewList::iterator i = tracks_to_remove.begin(); i != tracks_to_remove.end(); ) {
|
|
RouteGroup* rg = (*i)->route_group();
|
|
|
|
if (rg && find (selected_route_groups.begin(), selected_route_groups.end(), rg) != selected_route_groups.end()) {
|
|
i = tracks_to_remove.erase (i);
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
/* remove whatever is left */
|
|
|
|
_editor->selection->remove (tracks_to_remove);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SelectionStartTrim:
|
|
|
|
end = _editor->selection->time[_editor->clicked_selection].end;
|
|
|
|
if (pending_position > end) {
|
|
start = end;
|
|
} else {
|
|
start = pending_position;
|
|
}
|
|
break;
|
|
|
|
case SelectionEndTrim:
|
|
|
|
start = _editor->selection->time[_editor->clicked_selection].start;
|
|
|
|
if (pending_position < start) {
|
|
end = start;
|
|
} else {
|
|
end = pending_position;
|
|
}
|
|
|
|
break;
|
|
|
|
case SelectionMove:
|
|
|
|
start = _editor->selection->time[_editor->clicked_selection].start;
|
|
end = _editor->selection->time[_editor->clicked_selection].end;
|
|
|
|
length = end - start;
|
|
distance = pending_position - start;
|
|
start = pending_position;
|
|
|
|
start_mf.sample = start;
|
|
_editor->snap_to (start_mf);
|
|
|
|
end = start_mf.sample + length;
|
|
|
|
break;
|
|
|
|
case SelectionExtend:
|
|
break;
|
|
}
|
|
|
|
if (start != end) {
|
|
switch (_operation) {
|
|
case SelectionMove:
|
|
if (_time_selection_at_start) {
|
|
_editor->selection->move_time (distance);
|
|
}
|
|
break;
|
|
default:
|
|
_editor->selection->replace (_editor->clicked_selection, start, end);
|
|
}
|
|
}
|
|
|
|
if (_operation == SelectionMove) {
|
|
show_verbose_cursor_time(start);
|
|
} else {
|
|
show_verbose_cursor_time(pending_position);
|
|
}
|
|
}
|
|
|
|
void
|
|
SelectionDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
Session* s = _editor->session();
|
|
|
|
_editor->begin_reversible_selection_op (X_("Change Time Selection"));
|
|
if (movement_occurred) {
|
|
motion (event, false);
|
|
/* XXX this is not object-oriented programming at all. ick */
|
|
if (_editor->selection->time.consolidate()) {
|
|
_editor->selection->TimeChanged ();
|
|
}
|
|
|
|
/* XXX what if its a music time selection? */
|
|
if (s) {
|
|
|
|
//if Follow Edits is on, maybe try to follow the range selection ... also consider range-audition mode
|
|
if ( !s->config.get_external_sync() && s->transport_rolling() ) {
|
|
if ( s->solo_selection_active() ) {
|
|
_editor->play_solo_selection(true); //play the newly selected range, and move solos to match
|
|
} else if ( UIConfiguration::instance().get_follow_edits() && s->get_play_range() ) { //already rolling a selected range
|
|
s->request_play_range (&_editor->selection->time, true); //play the newly selected range
|
|
}
|
|
} else if ( !s->transport_rolling() && UIConfiguration::instance().get_follow_edits() ) {
|
|
s->request_locate (_editor->get_selection().time.start());
|
|
}
|
|
|
|
if (_editor->get_selection().time.length() != 0) {
|
|
s->set_range_selection (_editor->get_selection().time.start(), _editor->get_selection().time.end_sample());
|
|
} else {
|
|
s->clear_range_selection ();
|
|
}
|
|
}
|
|
|
|
} else {
|
|
/* just a click, no pointer movement.
|
|
*/
|
|
|
|
if (was_double_click()) {
|
|
if (UIConfiguration::instance().get_use_double_click_to_zoom_to_selection()) {
|
|
_editor->temporal_zoom_selection (Both);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (_operation == SelectionExtend) {
|
|
if (_time_selection_at_start) {
|
|
samplepos_t pos = adjusted_current_sample (event, false);
|
|
samplepos_t start = min (pos, start_at_start);
|
|
samplepos_t end = max (pos, end_at_start);
|
|
_editor->selection->set (start, end);
|
|
}
|
|
} else {
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::CopyModifier)) {
|
|
if (_editor->clicked_selection) {
|
|
_editor->selection->remove (_editor->clicked_selection);
|
|
}
|
|
} else {
|
|
if (!_editor->clicked_selection) {
|
|
_editor->selection->clear_time();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (_editor->clicked_axisview && !_editor->selection->selected (_editor->clicked_axisview)) {
|
|
_editor->selection->set (_editor->clicked_axisview);
|
|
}
|
|
|
|
if (s && s->get_play_range () && s->transport_rolling()) {
|
|
s->request_stop (false, false);
|
|
}
|
|
|
|
}
|
|
|
|
_editor->stop_canvas_autoscroll ();
|
|
_editor->clicked_selection = 0;
|
|
_editor->commit_reversible_selection_op ();
|
|
}
|
|
|
|
void
|
|
SelectionDrag::aborted (bool)
|
|
{
|
|
/* XXX: TODO */
|
|
}
|
|
|
|
RangeMarkerBarDrag::RangeMarkerBarDrag (Editor* e, ArdourCanvas::Item* i, Operation o)
|
|
: Drag (e, i, false),
|
|
_operation (o),
|
|
_copy (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New RangeMarkerBarDrag\n");
|
|
|
|
_drag_rect = new ArdourCanvas::Rectangle (_editor->time_line_group,
|
|
ArdourCanvas::Rect (0.0, 0.0, 0.0,
|
|
physical_screen_height (_editor->current_toplevel()->get_window())));
|
|
_drag_rect->hide ();
|
|
|
|
_drag_rect->set_fill_color (UIConfiguration::instance().color ("range drag rect"));
|
|
_drag_rect->set_outline_color (UIConfiguration::instance().color ("range drag rect"));
|
|
}
|
|
|
|
RangeMarkerBarDrag::~RangeMarkerBarDrag()
|
|
{
|
|
/* normal canvas items will be cleaned up when their parent group is deleted. But
|
|
this item is created as the child of a long-lived parent group, and so we
|
|
need to explicitly delete it.
|
|
*/
|
|
delete _drag_rect;
|
|
}
|
|
|
|
void
|
|
RangeMarkerBarDrag::start_grab (GdkEvent* event, Gdk::Cursor *)
|
|
{
|
|
if (_editor->session() == 0) {
|
|
return;
|
|
}
|
|
|
|
Gdk::Cursor* cursor = MouseCursors::invalid_cursor();
|
|
|
|
if (!_editor->temp_location) {
|
|
_editor->temp_location = new Location (*_editor->session());
|
|
}
|
|
|
|
switch (_operation) {
|
|
case CreateSkipMarker:
|
|
case CreateRangeMarker:
|
|
case CreateTransportMarker:
|
|
case CreateCDMarker:
|
|
|
|
if (Keyboard::modifier_state_equals (event->button.state, Keyboard::CopyModifier)) {
|
|
_copy = true;
|
|
} else {
|
|
_copy = false;
|
|
}
|
|
cursor = _editor->cursors()->selector;
|
|
break;
|
|
}
|
|
|
|
Drag::start_grab (event, cursor);
|
|
|
|
show_verbose_cursor_time (adjusted_current_sample (event));
|
|
}
|
|
|
|
void
|
|
RangeMarkerBarDrag::motion (GdkEvent* event, bool first_move)
|
|
{
|
|
samplepos_t start = 0;
|
|
samplepos_t end = 0;
|
|
ArdourCanvas::Rectangle *crect;
|
|
|
|
switch (_operation) {
|
|
case CreateSkipMarker:
|
|
crect = _editor->range_bar_drag_rect;
|
|
break;
|
|
case CreateRangeMarker:
|
|
crect = _editor->range_bar_drag_rect;
|
|
break;
|
|
case CreateTransportMarker:
|
|
crect = _editor->transport_bar_drag_rect;
|
|
break;
|
|
case CreateCDMarker:
|
|
crect = _editor->cd_marker_bar_drag_rect;
|
|
break;
|
|
default:
|
|
error << string_compose (_("programming_error: %1"), "Error: unknown range marker op passed to Editor::drag_range_markerbar_op ()") << endmsg;
|
|
return;
|
|
break;
|
|
}
|
|
|
|
samplepos_t const pf = adjusted_current_sample (event);
|
|
|
|
if (_operation == CreateSkipMarker || _operation == CreateRangeMarker || _operation == CreateTransportMarker || _operation == CreateCDMarker) {
|
|
MusicSample grab (grab_sample (), 0);
|
|
_editor->snap_to (grab);
|
|
|
|
if (pf < grab_sample()) {
|
|
start = pf;
|
|
end = grab.sample;
|
|
} else {
|
|
end = pf;
|
|
start = grab.sample;
|
|
}
|
|
|
|
/* first drag: Either add to the selection
|
|
or create a new selection.
|
|
*/
|
|
|
|
if (first_move) {
|
|
|
|
_editor->temp_location->set (start, end);
|
|
|
|
crect->show ();
|
|
|
|
update_item (_editor->temp_location);
|
|
_drag_rect->show();
|
|
//_drag_rect->raise_to_top();
|
|
|
|
}
|
|
}
|
|
|
|
if (start != end) {
|
|
_editor->temp_location->set (start, end);
|
|
|
|
double x1 = _editor->sample_to_pixel (start);
|
|
double x2 = _editor->sample_to_pixel (end);
|
|
crect->set_x0 (x1);
|
|
crect->set_x1 (x2);
|
|
|
|
update_item (_editor->temp_location);
|
|
}
|
|
|
|
show_verbose_cursor_time (pf);
|
|
|
|
}
|
|
|
|
void
|
|
RangeMarkerBarDrag::finished (GdkEvent* event, bool movement_occurred)
|
|
{
|
|
Location * newloc = 0;
|
|
string rangename;
|
|
int flags;
|
|
|
|
if (movement_occurred) {
|
|
motion (event, false);
|
|
_drag_rect->hide();
|
|
|
|
switch (_operation) {
|
|
case CreateSkipMarker:
|
|
case CreateRangeMarker:
|
|
case CreateCDMarker:
|
|
{
|
|
XMLNode &before = _editor->session()->locations()->get_state();
|
|
if (_operation == CreateSkipMarker) {
|
|
_editor->begin_reversible_command (_("new skip marker"));
|
|
_editor->session()->locations()->next_available_name(rangename,_("skip"));
|
|
flags = Location::IsRangeMarker | Location::IsSkip;
|
|
_editor->range_bar_drag_rect->hide();
|
|
} else if (_operation == CreateCDMarker) {
|
|
_editor->session()->locations()->next_available_name(rangename, _("CD"));
|
|
_editor->begin_reversible_command (_("new CD marker"));
|
|
flags = Location::IsRangeMarker | Location::IsCDMarker;
|
|
_editor->cd_marker_bar_drag_rect->hide();
|
|
} else {
|
|
_editor->begin_reversible_command (_("new skip marker"));
|
|
_editor->session()->locations()->next_available_name(rangename, _("unnamed"));
|
|
flags = Location::IsRangeMarker;
|
|
_editor->range_bar_drag_rect->hide();
|
|
}
|
|
newloc = new Location (
|
|
*_editor->session(), _editor->temp_location->start(), _editor->temp_location->end(), rangename, (Location::Flags) flags
|
|
, _editor->get_grid_music_divisions (event->button.state));
|
|
|
|
_editor->session()->locations()->add (newloc, true);
|
|
XMLNode &after = _editor->session()->locations()->get_state();
|
|
_editor->session()->add_command(new MementoCommand<Locations>(*(_editor->session()->locations()), &before, &after));
|
|
_editor->commit_reversible_command ();
|
|
break;
|
|
}
|
|
|
|
case CreateTransportMarker:
|
|
// popup menu to pick loop or punch
|
|
_editor->new_transport_marker_context_menu (&event->button, _item);
|
|
break;
|
|
}
|
|
|
|
} else {
|
|
|
|
/* just a click, no pointer movement. remember that context menu stuff was handled elsewhere */
|
|
|
|
if (_operation == CreateTransportMarker) {
|
|
|
|
/* didn't drag, so just locate */
|
|
|
|
_editor->session()->request_locate (grab_sample(), RollIfAppropriate);
|
|
|
|
} else if (_operation == CreateCDMarker) {
|
|
|
|
/* didn't drag, but mark is already created so do
|
|
* nothing */
|
|
|
|
} else { /* operation == CreateRangeMarker || CreateSkipMarker */
|
|
|
|
samplepos_t start;
|
|
samplepos_t end;
|
|
|
|
_editor->session()->locations()->marks_either_side (grab_sample(), start, end);
|
|
|
|
if (end == max_samplepos) {
|
|
end = _editor->session()->current_end_sample ();
|
|
}
|
|
|
|
if (start == max_samplepos) {
|
|
start = _editor->session()->current_start_sample ();
|
|
}
|
|
|
|
switch (_editor->mouse_mode) {
|
|
case MouseObject:
|
|
/* find the two markers on either side and then make the selection from it */
|
|
_editor->select_all_within (start, end, 0.0f, FLT_MAX, _editor->track_views, Selection::Set, false);
|
|
break;
|
|
|
|
case MouseRange:
|
|
/* find the two markers on either side of the click and make the range out of it */
|
|
_editor->selection->set (start, end);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
_editor->stop_canvas_autoscroll ();
|
|
}
|
|
|
|
void
|
|
RangeMarkerBarDrag::aborted (bool movement_occurred)
|
|
{
|
|
if (movement_occurred) {
|
|
_drag_rect->hide ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RangeMarkerBarDrag::update_item (Location* location)
|
|
{
|
|
double const x1 = _editor->sample_to_pixel (location->start());
|
|
double const x2 = _editor->sample_to_pixel (location->end());
|
|
|
|
_drag_rect->set_x0 (x1);
|
|
_drag_rect->set_x1 (x2);
|
|
}
|
|
|
|
NoteDrag::NoteDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: Drag (e, i)
|
|
, _cumulative_dx (0)
|
|
, _cumulative_dy (0)
|
|
, _earliest (0.0)
|
|
, _was_selected (false)
|
|
, _copy (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New NoteDrag\n");
|
|
|
|
_primary = reinterpret_cast<NoteBase*> (_item->get_data ("notebase"));
|
|
assert (_primary);
|
|
_region = &_primary->region_view ();
|
|
_note_height = _region->midi_stream_view()->note_height ();
|
|
}
|
|
|
|
void
|
|
NoteDrag::setup_pointer_sample_offset ()
|
|
{
|
|
_pointer_sample_offset = raw_grab_sample()
|
|
- _editor->session()->tempo_map().sample_at_quarter_note (_region->session_relative_qn (_primary->note()->time().to_double()));
|
|
}
|
|
|
|
void
|
|
NoteDrag::start_grab (GdkEvent* event, Gdk::Cursor *)
|
|
{
|
|
Drag::start_grab (event);
|
|
|
|
if (ArdourKeyboard::indicates_copy (event->button.state)) {
|
|
_copy = true;
|
|
} else {
|
|
_copy = false;
|
|
}
|
|
|
|
setup_snap_delta (MusicSample (_region->source_beats_to_absolute_samples (_primary->note()->time ()), 0));
|
|
|
|
if (!(_was_selected = _primary->selected())) {
|
|
|
|
/* tertiary-click means extend selection - we'll do that on button release,
|
|
so don't add it here, because otherwise we make it hard to figure
|
|
out the "extend-to" range.
|
|
*/
|
|
|
|
bool extend = Keyboard::modifier_state_equals (event->button.state, Keyboard::TertiaryModifier);
|
|
|
|
if (!extend) {
|
|
bool add = Keyboard::modifier_state_equals (event->button.state, Keyboard::PrimaryModifier);
|
|
|
|
if (add) {
|
|
_region->note_selected (_primary, true);
|
|
} else {
|
|
_editor->get_selection().clear_points();
|
|
_region->unique_select (_primary);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @return Current total drag x change in quarter notes */
|
|
double
|
|
NoteDrag::total_dx (GdkEvent * event) const
|
|
{
|
|
if (_x_constrained) {
|
|
return 0;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
/* dx in samples */
|
|
sampleoffset_t const dx = _editor->pixel_to_sample (_drags->current_pointer_x() - grab_x());
|
|
|
|
/* primary note time */
|
|
sampleoffset_t const n = map.sample_at_quarter_note (_region->session_relative_qn (_primary->note()->time().to_double()));
|
|
|
|
/* primary note time in quarter notes */
|
|
double const n_qn = _region->session_relative_qn (_primary->note()->time().to_double());
|
|
|
|
/* new time of the primary note in session samples */
|
|
sampleoffset_t st = n + dx + snap_delta (event->button.state);
|
|
|
|
/* possibly snap and return corresponding delta in quarter notes */
|
|
MusicSample snap (st, 0);
|
|
_editor->snap_to_with_modifier (snap, event, RoundNearest, SnapToGrid_Unscaled);
|
|
double ret = map.exact_qn_at_sample (snap.sample, snap.division) - n_qn - snap_delta_music (event->button.state);
|
|
|
|
/* prevent the earliest note being dragged earlier than the region's start position */
|
|
if (_earliest + ret < _region->midi_region()->start_beats()) {
|
|
ret -= (_earliest + ret) - _region->midi_region()->start_beats();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/** @return Current total drag y change in note number */
|
|
int8_t
|
|
NoteDrag::total_dy () const
|
|
{
|
|
if (_y_constrained) {
|
|
return 0;
|
|
}
|
|
|
|
double const y = _region->midi_view()->y_position ();
|
|
/* new current note */
|
|
uint8_t n = _region->y_to_note (current_pointer_y () - y);
|
|
/* clamp */
|
|
MidiStreamView* msv = _region->midi_stream_view ();
|
|
n = max (msv->lowest_note(), n);
|
|
n = min (msv->highest_note(), n);
|
|
/* and work out delta */
|
|
return n - _region->y_to_note (grab_y() - y);
|
|
}
|
|
|
|
void
|
|
NoteDrag::motion (GdkEvent * event, bool first_move)
|
|
{
|
|
if (first_move) {
|
|
_earliest = _region->earliest_in_selection().to_double();
|
|
if (_copy) {
|
|
/* make copies of all the selected notes */
|
|
_primary = _region->copy_selection (_primary);
|
|
}
|
|
}
|
|
|
|
/* Total change in x and y since the start of the drag */
|
|
double const dx_qn = total_dx (event);
|
|
int8_t const dy = total_dy ();
|
|
|
|
/* Now work out what we have to do to the note canvas items to set this new drag delta */
|
|
double const tdx = _x_constrained ? 0 : dx_qn - _cumulative_dx;
|
|
double const tdy = _y_constrained ? 0 : -dy * _note_height - _cumulative_dy;
|
|
|
|
if (tdx || tdy) {
|
|
_cumulative_dx = dx_qn;
|
|
_cumulative_dy += tdy;
|
|
|
|
int8_t note_delta = total_dy();
|
|
|
|
if (tdx || tdy) {
|
|
if (_copy) {
|
|
_region->move_copies (dx_qn, tdy, note_delta);
|
|
} else {
|
|
_region->move_selection (dx_qn, tdy, note_delta);
|
|
}
|
|
|
|
/* the new note value may be the same as the old one, but we
|
|
* don't know what that means because the selection may have
|
|
* involved more than one note and we might be doing something
|
|
* odd with them. so show the note value anyway, always.
|
|
*/
|
|
|
|
uint8_t new_note = min (max (_primary->note()->note() + note_delta, 0), 127);
|
|
|
|
_region->show_verbose_cursor_for_new_note_value (_primary->note(), new_note);
|
|
|
|
_editor->set_snapped_cursor_position( _region->source_beats_to_absolute_samples(_primary->note()->time()) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
NoteDrag::finished (GdkEvent* ev, bool moved)
|
|
{
|
|
if (!moved) {
|
|
/* no motion - select note */
|
|
|
|
if (_editor->current_mouse_mode() == Editing::MouseContent ||
|
|
_editor->current_mouse_mode() == Editing::MouseDraw) {
|
|
|
|
bool changed = false;
|
|
|
|
if (_was_selected) {
|
|
bool add = Keyboard::modifier_state_equals (ev->button.state, Keyboard::PrimaryModifier);
|
|
if (add) {
|
|
_region->note_deselected (_primary);
|
|
changed = true;
|
|
} else {
|
|
_editor->get_selection().clear_points();
|
|
_region->unique_select (_primary);
|
|
changed = true;
|
|
}
|
|
} else {
|
|
bool extend = Keyboard::modifier_state_equals (ev->button.state, Keyboard::TertiaryModifier);
|
|
bool add = Keyboard::modifier_state_equals (ev->button.state, Keyboard::PrimaryModifier);
|
|
|
|
if (!extend && !add && _region->selection_size() > 1) {
|
|
_editor->get_selection().clear_points();
|
|
_region->unique_select (_primary);
|
|
changed = true;
|
|
} else if (extend) {
|
|
_region->note_selected (_primary, true, true);
|
|
changed = true;
|
|
} else {
|
|
/* it was added during button press */
|
|
changed = true;
|
|
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
_editor->begin_reversible_selection_op(X_("Select Note Release"));
|
|
_editor->commit_reversible_selection_op();
|
|
}
|
|
}
|
|
} else {
|
|
_region->note_dropped (_primary, total_dx (ev), total_dy(), _copy);
|
|
}
|
|
}
|
|
|
|
void
|
|
NoteDrag::aborted (bool)
|
|
{
|
|
/* XXX: TODO */
|
|
}
|
|
|
|
/** Make an AutomationRangeDrag for lines in an AutomationTimeAxisView */
|
|
AutomationRangeDrag::AutomationRangeDrag (Editor* editor, AutomationTimeAxisView* atv, list<AudioRange> const & r)
|
|
: Drag (editor, atv->base_item ())
|
|
, _ranges (r)
|
|
, _y_origin (atv->y_position())
|
|
, _y_height (atv->effective_height()) // or atv->lines()->front()->height() ?!
|
|
, _nothing_to_drag (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New AutomationRangeDrag\n");
|
|
setup (atv->lines ());
|
|
}
|
|
|
|
/** Make an AutomationRangeDrag for region gain lines or MIDI controller regions */
|
|
AutomationRangeDrag::AutomationRangeDrag (Editor* editor, list<RegionView*> const & v, list<AudioRange> const & r, double y_origin, double y_height)
|
|
: Drag (editor, v.front()->get_canvas_group ())
|
|
, _ranges (r)
|
|
, _y_origin (y_origin)
|
|
, _y_height (y_height)
|
|
, _nothing_to_drag (false)
|
|
, _integral (false)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, "New AutomationRangeDrag\n");
|
|
|
|
list<boost::shared_ptr<AutomationLine> > lines;
|
|
|
|
for (list<RegionView*>::const_iterator i = v.begin(); i != v.end(); ++i) {
|
|
if (AudioRegionView* audio_view = dynamic_cast<AudioRegionView*>(*i)) {
|
|
lines.push_back (audio_view->get_gain_line ());
|
|
} else if (AutomationRegionView* automation_view = dynamic_cast<AutomationRegionView*>(*i)) {
|
|
lines.push_back (automation_view->line ());
|
|
_integral = true;
|
|
} else {
|
|
error << _("Automation range drag created for invalid region type") << endmsg;
|
|
}
|
|
}
|
|
setup (lines);
|
|
}
|
|
|
|
/** @param lines AutomationLines to drag.
|
|
* @param offset Offset from the session start to the points in the AutomationLines.
|
|
*/
|
|
void
|
|
AutomationRangeDrag::setup (list<boost::shared_ptr<AutomationLine> > const & lines)
|
|
{
|
|
/* find the lines that overlap the ranges being dragged */
|
|
list<boost::shared_ptr<AutomationLine> >::const_iterator i = lines.begin ();
|
|
while (i != lines.end ()) {
|
|
list<boost::shared_ptr<AutomationLine> >::const_iterator j = i;
|
|
++j;
|
|
|
|
pair<samplepos_t, samplepos_t> r = (*i)->get_point_x_range ();
|
|
|
|
//need a special detection for automation lanes (not region gain line)
|
|
//TODO: if we implement automation regions, this check can probably be removed
|
|
AudioRegionGainLine *argl = dynamic_cast<AudioRegionGainLine*> ((*i).get());
|
|
if (!argl) {
|
|
//in automation lanes, the EFFECTIVE range should be considered 0->max_samplepos (even if there is no line)
|
|
r.first = 0;
|
|
r.second = max_samplepos;
|
|
}
|
|
|
|
/* check this range against all the AudioRanges that we are using */
|
|
list<AudioRange>::const_iterator k = _ranges.begin ();
|
|
while (k != _ranges.end()) {
|
|
if (k->coverage (r.first, r.second) != Evoral::OverlapNone) {
|
|
break;
|
|
}
|
|
++k;
|
|
}
|
|
|
|
/* add it to our list if it overlaps at all */
|
|
if (k != _ranges.end()) {
|
|
Line n;
|
|
n.line = *i;
|
|
n.state = 0;
|
|
n.range = r;
|
|
_lines.push_back (n);
|
|
}
|
|
|
|
i = j;
|
|
}
|
|
|
|
/* Now ::lines contains the AutomationLines that somehow overlap our drag */
|
|
}
|
|
|
|
double
|
|
AutomationRangeDrag::y_fraction (double global_y) const
|
|
{
|
|
return 1.0 - ((global_y - _y_origin) / _y_height);
|
|
}
|
|
|
|
double
|
|
AutomationRangeDrag::value (boost::shared_ptr<AutomationList> list, double x) const
|
|
{
|
|
const double v = list->eval(x);
|
|
return _integral ? rint(v) : v;
|
|
}
|
|
|
|
void
|
|
AutomationRangeDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
/* Get line states before we start changing things */
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
i->state = &i->line->get_state ();
|
|
}
|
|
|
|
if (_ranges.empty()) {
|
|
|
|
/* No selected time ranges: drag all points */
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
uint32_t const N = i->line->npoints ();
|
|
for (uint32_t j = 0; j < N; ++j) {
|
|
i->points.push_back (i->line->nth (j));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (_nothing_to_drag) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationRangeDrag::motion (GdkEvent*, bool first_move)
|
|
{
|
|
if (_nothing_to_drag && !first_move) {
|
|
return;
|
|
}
|
|
|
|
if (first_move) {
|
|
_editor->begin_reversible_command (_("automation range move"));
|
|
|
|
if (!_ranges.empty()) {
|
|
|
|
/* add guard points */
|
|
for (list<AudioRange>::const_iterator i = _ranges.begin(); i != _ranges.end(); ++i) {
|
|
|
|
samplecnt_t const half = (i->start + i->end) / 2;
|
|
|
|
for (list<Line>::iterator j = _lines.begin(); j != _lines.end(); ++j) {
|
|
if (j->range.first > i->start || j->range.second < i->start) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationList> the_list = j->line->the_list ();
|
|
|
|
/* j is the line that this audio range starts in; fade into it;
|
|
* 64 samples length plucked out of thin air.
|
|
*/
|
|
|
|
samplepos_t a = i->start + 64;
|
|
if (a > half) {
|
|
a = half;
|
|
}
|
|
|
|
double const p = j->line->time_converter().from (i->start - j->line->time_converter().origin_b ());
|
|
double const q = j->line->time_converter().from (a - j->line->time_converter().origin_b ());
|
|
|
|
XMLNode &before = the_list->get_state();
|
|
bool const add_p = the_list->editor_add (p, value (the_list, p), false);
|
|
bool const add_q = the_list->editor_add (q, value (the_list, q), false);
|
|
|
|
if (add_p || add_q) {
|
|
_editor->session()->add_command (
|
|
new MementoCommand<AutomationList>(*the_list.get (), &before, &the_list->get_state()));
|
|
}
|
|
}
|
|
|
|
/* same thing for the end */
|
|
for (list<Line>::iterator j = _lines.begin(); j != _lines.end(); ++j) {
|
|
|
|
if (j->range.first > i->end || j->range.second < i->end) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationList> the_list = j->line->the_list ();
|
|
|
|
/* j is the line that this audio range starts in; fade out of it;
|
|
* 64 samples length plucked out of thin air.
|
|
*/
|
|
|
|
samplepos_t b = i->end - 64;
|
|
if (b < half) {
|
|
b = half;
|
|
}
|
|
|
|
double const p = j->line->time_converter().from (b - j->line->time_converter().origin_b ());
|
|
double const q = j->line->time_converter().from (i->end - j->line->time_converter().origin_b ());
|
|
|
|
XMLNode &before = the_list->get_state();
|
|
bool const add_p = the_list->editor_add (p, value (the_list, p), false);
|
|
bool const add_q = the_list->editor_add (q, value (the_list, q), false);
|
|
|
|
if (add_p || add_q) {
|
|
_editor->session()->add_command (
|
|
new MementoCommand<AutomationList>(*the_list.get (), &before, &the_list->get_state()));
|
|
}
|
|
}
|
|
}
|
|
|
|
_nothing_to_drag = true;
|
|
|
|
/* Find all the points that should be dragged and put them in the relevant
|
|
* points lists in the Line structs.
|
|
*/
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
|
|
uint32_t const N = i->line->npoints ();
|
|
for (uint32_t j = 0; j < N; ++j) {
|
|
|
|
/* here's a control point on this line */
|
|
ControlPoint* p = i->line->nth (j);
|
|
double const w = i->line->time_converter().to ((*p->model())->when) + i->line->time_converter().origin_b ();
|
|
|
|
/* see if it's inside a range */
|
|
list<AudioRange>::const_iterator k = _ranges.begin ();
|
|
while (k != _ranges.end() && (k->start >= w || k->end <= w)) {
|
|
++k;
|
|
}
|
|
|
|
if (k != _ranges.end()) {
|
|
/* dragging this point */
|
|
_nothing_to_drag = false;
|
|
i->points.push_back (p);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
i->line->start_drag_multiple (i->points, y_fraction (current_pointer_y()), i->state);
|
|
}
|
|
}
|
|
|
|
for (list<Line>::iterator l = _lines.begin(); l != _lines.end(); ++l) {
|
|
float const f = y_fraction (current_pointer_y());
|
|
/* we are ignoring x position for this drag, so we can just pass in anything */
|
|
pair<float, float> result;
|
|
uint32_t ignored;
|
|
result = l->line->drag_motion (0, f, true, false, ignored);
|
|
show_verbose_cursor_text (l->line->get_verbose_cursor_relative_string (result.first, result.second));
|
|
}
|
|
}
|
|
|
|
void
|
|
AutomationRangeDrag::finished (GdkEvent* event, bool motion_occurred)
|
|
{
|
|
if (_nothing_to_drag || !motion_occurred) {
|
|
return;
|
|
}
|
|
|
|
motion (event, false);
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
i->line->end_drag (false, 0);
|
|
}
|
|
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
void
|
|
AutomationRangeDrag::aborted (bool)
|
|
{
|
|
for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
|
|
i->line->reset ();
|
|
}
|
|
}
|
|
|
|
DraggingView::DraggingView (RegionView* v, RegionDrag* parent, TimeAxisView* itav)
|
|
: view (v)
|
|
, initial_time_axis_view (itav)
|
|
{
|
|
/* note that time_axis_view may be null if the regionview was created
|
|
* as part of a copy operation.
|
|
*/
|
|
time_axis_view = parent->find_time_axis_view (&v->get_time_axis_view ());
|
|
layer = v->region()->layer ();
|
|
initial_y = v->get_canvas_group()->position().y;
|
|
initial_playlist = v->region()->playlist ();
|
|
initial_position = v->region()->position ();
|
|
initial_end = v->region()->position () + v->region()->length ();
|
|
}
|
|
|
|
PatchChangeDrag::PatchChangeDrag (Editor* e, PatchChange* i, MidiRegionView* r)
|
|
: Drag (e, i->canvas_item ())
|
|
, _region_view (r)
|
|
, _patch_change (i)
|
|
, _cumulative_dx (0)
|
|
{
|
|
DEBUG_TRACE (DEBUG::Drags, string_compose ("New PatchChangeDrag, patch @ %1, grab @ %2\n",
|
|
_region_view->source_beats_to_absolute_samples (_patch_change->patch()->time()),
|
|
grab_sample()));
|
|
}
|
|
|
|
void
|
|
PatchChangeDrag::motion (GdkEvent* ev, bool)
|
|
{
|
|
samplepos_t f = adjusted_current_sample (ev);
|
|
boost::shared_ptr<Region> r = _region_view->region ();
|
|
f = max (f, r->position ());
|
|
f = min (f, r->last_sample ());
|
|
|
|
samplecnt_t const dxf = f - grab_sample(); // permitted dx in samples
|
|
double const dxu = _editor->sample_to_pixel (dxf); // permitted fx in units
|
|
_patch_change->move (ArdourCanvas::Duple (dxu - _cumulative_dx, 0));
|
|
_cumulative_dx = dxu;
|
|
}
|
|
|
|
void
|
|
PatchChangeDrag::finished (GdkEvent* ev, bool movement_occurred)
|
|
{
|
|
if (!movement_occurred) {
|
|
if (was_double_click()) {
|
|
_region_view->edit_patch_change (_patch_change);
|
|
}
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<Region> r (_region_view->region ());
|
|
samplepos_t f = adjusted_current_sample (ev);
|
|
f = max (f, r->position ());
|
|
f = min (f, r->last_sample ());
|
|
|
|
_region_view->move_patch_change (
|
|
*_patch_change,
|
|
_region_view->region_samples_to_region_beats (f - (r->position() - r->start()))
|
|
);
|
|
}
|
|
|
|
void
|
|
PatchChangeDrag::aborted (bool)
|
|
{
|
|
_patch_change->move (ArdourCanvas::Duple (-_cumulative_dx, 0));
|
|
}
|
|
|
|
void
|
|
PatchChangeDrag::setup_pointer_sample_offset ()
|
|
{
|
|
boost::shared_ptr<Region> region = _region_view->region ();
|
|
_pointer_sample_offset = raw_grab_sample() - _region_view->source_beats_to_absolute_samples (_patch_change->patch()->time());
|
|
}
|
|
|
|
MidiRubberbandSelectDrag::MidiRubberbandSelectDrag (Editor* e, MidiRegionView* rv)
|
|
: RubberbandSelectDrag (e, rv->get_canvas_group ())
|
|
, _region_view (rv)
|
|
{
|
|
|
|
}
|
|
|
|
void
|
|
MidiRubberbandSelectDrag::select_things (int button_state, samplepos_t x1, samplepos_t x2, double y1, double y2, bool /*drag_in_progress*/)
|
|
{
|
|
_region_view->update_drag_selection (
|
|
x1, x2, y1, y2,
|
|
Keyboard::modifier_state_contains (button_state, Keyboard::TertiaryModifier));
|
|
}
|
|
|
|
void
|
|
MidiRubberbandSelectDrag::deselect_things ()
|
|
{
|
|
/* XXX */
|
|
}
|
|
|
|
MidiVerticalSelectDrag::MidiVerticalSelectDrag (Editor* e, MidiRegionView* rv)
|
|
: RubberbandSelectDrag (e, rv->get_canvas_group ())
|
|
, _region_view (rv)
|
|
{
|
|
_vertical_only = true;
|
|
}
|
|
|
|
void
|
|
MidiVerticalSelectDrag::select_things (int button_state, samplepos_t /*x1*/, samplepos_t /*x2*/, double y1, double y2, bool /*drag_in_progress*/)
|
|
{
|
|
double const y = _region_view->midi_view()->y_position ();
|
|
|
|
y1 = max (0.0, y1 - y);
|
|
y2 = max (0.0, y2 - y);
|
|
|
|
_region_view->update_vertical_drag_selection (
|
|
y1,
|
|
y2,
|
|
Keyboard::modifier_state_contains (button_state, Keyboard::TertiaryModifier)
|
|
);
|
|
}
|
|
|
|
void
|
|
MidiVerticalSelectDrag::deselect_things ()
|
|
{
|
|
/* XXX */
|
|
}
|
|
|
|
EditorRubberbandSelectDrag::EditorRubberbandSelectDrag (Editor* e, ArdourCanvas::Item* i)
|
|
: RubberbandSelectDrag (e, i)
|
|
{
|
|
|
|
}
|
|
|
|
void
|
|
EditorRubberbandSelectDrag::select_things (int button_state, samplepos_t x1, samplepos_t x2, double y1, double y2, bool drag_in_progress)
|
|
{
|
|
if (drag_in_progress) {
|
|
/* We just want to select things at the end of the drag, not during it */
|
|
return;
|
|
}
|
|
|
|
Selection::Operation op = ArdourKeyboard::selection_type (button_state);
|
|
|
|
_editor->begin_reversible_selection_op (X_("rubberband selection"));
|
|
|
|
_editor->select_all_within (x1, x2 - 1, y1, y2, _editor->track_views, op, false);
|
|
|
|
_editor->commit_reversible_selection_op ();
|
|
}
|
|
|
|
void
|
|
EditorRubberbandSelectDrag::deselect_things ()
|
|
{
|
|
_editor->begin_reversible_selection_op (X_("Clear Selection (rubberband)"));
|
|
|
|
_editor->selection->clear_tracks();
|
|
_editor->selection->clear_regions();
|
|
_editor->selection->clear_points ();
|
|
_editor->selection->clear_lines ();
|
|
_editor->selection->clear_midi_notes ();
|
|
|
|
_editor->commit_reversible_selection_op();
|
|
}
|
|
|
|
NoteCreateDrag::NoteCreateDrag (Editor* e, ArdourCanvas::Item* i, MidiRegionView* rv)
|
|
: Drag (e, i)
|
|
, _region_view (rv)
|
|
, _drag_rect (0)
|
|
{
|
|
_note[0] = _note[1] = 0;
|
|
}
|
|
|
|
NoteCreateDrag::~NoteCreateDrag ()
|
|
{
|
|
delete _drag_rect;
|
|
}
|
|
|
|
samplecnt_t
|
|
NoteCreateDrag::grid_samples (samplepos_t t) const
|
|
{
|
|
|
|
const Temporal::Beats grid_beats = _region_view->get_grid_beats (t);
|
|
const Temporal::Beats t_beats = _region_view->region_samples_to_region_beats (t);
|
|
|
|
return _region_view->region_beats_to_region_samples (t_beats + grid_beats)
|
|
- _region_view->region_beats_to_region_samples (t_beats);
|
|
}
|
|
|
|
void
|
|
NoteCreateDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
_drag_rect = new ArdourCanvas::Rectangle (_region_view->get_canvas_group ());
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
const samplepos_t pf = _drags->current_pointer_sample ();
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
|
|
const Temporal::Beats grid_beats = _region_view->get_grid_beats (pf);
|
|
|
|
double eqaf = map.exact_qn_at_sample (pf, divisions);
|
|
|
|
if (divisions != 0) {
|
|
|
|
const double qaf = map.quarter_note_at_sample (pf);
|
|
|
|
/* Hack so that we always snap to the note that we are over, instead of snapping
|
|
to the next one if we're more than halfway through the one we're over.
|
|
*/
|
|
|
|
const double rem = eqaf - qaf;
|
|
if (rem >= 0.0) {
|
|
eqaf -= grid_beats.to_double();
|
|
}
|
|
}
|
|
|
|
_note[0] = map.sample_at_quarter_note (eqaf) - _region_view->region()->position();
|
|
/* minimum initial length is grid beats */
|
|
_note[1] = map.sample_at_quarter_note (eqaf + grid_beats.to_double()) - _region_view->region()->position();
|
|
|
|
double const x0 = _editor->sample_to_pixel (_note[0]);
|
|
double const x1 = _editor->sample_to_pixel (_note[1]);
|
|
double const y = _region_view->note_to_y (_region_view->y_to_note (y_to_region (event->button.y)));
|
|
|
|
_drag_rect->set (ArdourCanvas::Rect (x0, y, x1, y + floor (_region_view->midi_stream_view()->note_height ())));
|
|
_drag_rect->set_outline_all ();
|
|
_drag_rect->set_outline_color (0xffffff99);
|
|
_drag_rect->set_fill_color (0xffffff66);
|
|
}
|
|
|
|
void
|
|
NoteCreateDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
const samplepos_t pf = _drags->current_pointer_sample ();
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
double eqaf = map.exact_qn_at_sample (pf, divisions);
|
|
|
|
if (divisions != 0) {
|
|
|
|
const Temporal::Beats grid_beats = _region_view->get_grid_beats (pf);
|
|
|
|
const double qaf = map.quarter_note_at_sample (pf);
|
|
/* Hack so that we always snap to the note that we are over, instead of snapping
|
|
to the next one if we're more than halfway through the one we're over.
|
|
*/
|
|
|
|
const double rem = eqaf - qaf;
|
|
if (rem >= 0.0) {
|
|
eqaf -= grid_beats.to_double();
|
|
}
|
|
|
|
eqaf += grid_beats.to_double();
|
|
}
|
|
_note[1] = max ((samplepos_t)0, map.sample_at_quarter_note (eqaf) - _region_view->region()->position ());
|
|
|
|
double const x0 = _editor->sample_to_pixel (_note[0]);
|
|
double const x1 = _editor->sample_to_pixel (_note[1]);
|
|
_drag_rect->set_x0 (std::min(x0, x1));
|
|
_drag_rect->set_x1 (std::max(x0, x1));
|
|
}
|
|
|
|
void
|
|
NoteCreateDrag::finished (GdkEvent* ev, bool had_movement)
|
|
{
|
|
/* we create a note even if there was no movement */
|
|
samplepos_t const start = min (_note[0], _note[1]);
|
|
samplepos_t const start_sess_rel = start + _region_view->region()->position();
|
|
samplecnt_t length = max (_editor->pixel_to_sample (1.0), (samplecnt_t) fabs ((double)(_note[0] - _note[1])));
|
|
samplecnt_t const g = grid_samples (start_sess_rel);
|
|
|
|
if (_editor->get_grid_music_divisions (ev->button.state) != 0 && length < g) {
|
|
length = g;
|
|
}
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
const double qn_length = map.quarter_notes_between_samples (start_sess_rel, start_sess_rel + length);
|
|
Temporal::Beats qn_length_beats = max (Temporal::Beats::ticks(1), Temporal::Beats (qn_length));
|
|
|
|
_editor->begin_reversible_command (_("Create Note"));
|
|
_region_view->create_note_at (start, _drag_rect->y0(), qn_length_beats, ev->button.state, false);
|
|
_editor->commit_reversible_command ();
|
|
}
|
|
|
|
double
|
|
NoteCreateDrag::y_to_region (double y) const
|
|
{
|
|
double x = 0;
|
|
_region_view->get_canvas_group()->canvas_to_item (x, y);
|
|
return y;
|
|
}
|
|
|
|
void
|
|
NoteCreateDrag::aborted (bool)
|
|
{
|
|
|
|
}
|
|
|
|
HitCreateDrag::HitCreateDrag (Editor* e, ArdourCanvas::Item* i, MidiRegionView* rv)
|
|
: Drag (e, i)
|
|
, _region_view (rv)
|
|
, _last_pos (0)
|
|
, _y (0.0)
|
|
{
|
|
}
|
|
|
|
HitCreateDrag::~HitCreateDrag ()
|
|
{
|
|
}
|
|
|
|
void
|
|
HitCreateDrag::start_grab (GdkEvent* event, Gdk::Cursor* cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
_y = _region_view->note_to_y (_region_view->y_to_note (y_to_region (event->button.y)));
|
|
|
|
const samplepos_t pf = _drags->current_pointer_sample ();
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
|
|
const double eqaf = map.exact_qn_at_sample (pf, divisions);
|
|
|
|
boost::shared_ptr<MidiRegion> mr = _region_view->midi_region();
|
|
|
|
if (eqaf >= mr->quarter_note() + mr->length_beats()) {
|
|
return;
|
|
}
|
|
|
|
const samplepos_t start = map.sample_at_quarter_note (eqaf) - _region_view->region()->position();
|
|
Temporal::Beats length = Temporal::Beats(1.0 / 32.0); /* 1/32 beat = 1/128 note */
|
|
|
|
_editor->begin_reversible_command (_("Create Hit"));
|
|
_region_view->clear_note_selection();
|
|
_region_view->create_note_at (start, _y, length, event->button.state, false);
|
|
|
|
_last_pos = start;
|
|
}
|
|
|
|
void
|
|
HitCreateDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
TempoMap& map (_editor->session()->tempo_map());
|
|
|
|
const samplepos_t pf = _drags->current_pointer_sample ();
|
|
const int32_t divisions = _editor->get_grid_music_divisions (event->button.state);
|
|
|
|
if (divisions == 0) {
|
|
return;
|
|
}
|
|
|
|
const double eqaf = map.exact_qn_at_sample (pf, divisions);
|
|
const samplepos_t start = map.sample_at_quarter_note (eqaf) - _region_view->region()->position ();
|
|
|
|
if (_last_pos == start) {
|
|
return;
|
|
}
|
|
|
|
Temporal::Beats length = _region_view->get_grid_beats (pf);
|
|
|
|
boost::shared_ptr<MidiRegion> mr = _region_view->midi_region();
|
|
|
|
if (eqaf >= mr->quarter_note() + mr->length_beats()) {
|
|
return;
|
|
}
|
|
|
|
_region_view->create_note_at (start, _y, length, event->button.state, false);
|
|
|
|
_last_pos = start;
|
|
}
|
|
|
|
void
|
|
HitCreateDrag::finished (GdkEvent* /* ev */, bool /* had_movement */)
|
|
{
|
|
_editor->commit_reversible_command ();
|
|
|
|
}
|
|
|
|
double
|
|
HitCreateDrag::y_to_region (double y) const
|
|
{
|
|
double x = 0;
|
|
_region_view->get_canvas_group()->canvas_to_item (x, y);
|
|
return y;
|
|
}
|
|
|
|
void
|
|
HitCreateDrag::aborted (bool)
|
|
{
|
|
// umm..
|
|
}
|
|
|
|
CrossfadeEdgeDrag::CrossfadeEdgeDrag (Editor* e, AudioRegionView* rv, ArdourCanvas::Item* i, bool start_yn)
|
|
: Drag (e, i)
|
|
, arv (rv)
|
|
, start (start_yn)
|
|
{
|
|
std::cout << ("CrossfadeEdgeDrag is DEPRECATED. See TrimDrag::preserve_fade_anchor") << endl;
|
|
}
|
|
|
|
void
|
|
CrossfadeEdgeDrag::start_grab (GdkEvent* event, Gdk::Cursor *cursor)
|
|
{
|
|
Drag::start_grab (event, cursor);
|
|
}
|
|
|
|
void
|
|
CrossfadeEdgeDrag::motion (GdkEvent*, bool)
|
|
{
|
|
double distance;
|
|
double new_length;
|
|
samplecnt_t len;
|
|
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
|
|
if (start) {
|
|
distance = _drags->current_pointer_x() - grab_x();
|
|
len = ar->fade_in()->back()->when;
|
|
} else {
|
|
distance = grab_x() - _drags->current_pointer_x();
|
|
len = ar->fade_out()->back()->when;
|
|
}
|
|
|
|
/* how long should it be ? */
|
|
|
|
new_length = len + _editor->pixel_to_sample (distance);
|
|
|
|
/* now check with the region that this is legal */
|
|
|
|
new_length = ar->verify_xfade_bounds (new_length, start);
|
|
|
|
if (start) {
|
|
arv->reset_fade_in_shape_width (ar, new_length);
|
|
} else {
|
|
arv->reset_fade_out_shape_width (ar, new_length);
|
|
}
|
|
}
|
|
|
|
void
|
|
CrossfadeEdgeDrag::finished (GdkEvent*, bool)
|
|
{
|
|
double distance;
|
|
double new_length;
|
|
samplecnt_t len;
|
|
|
|
boost::shared_ptr<AudioRegion> ar (arv->audio_region());
|
|
|
|
if (start) {
|
|
distance = _drags->current_pointer_x() - grab_x();
|
|
len = ar->fade_in()->back()->when;
|
|
} else {
|
|
distance = grab_x() - _drags->current_pointer_x();
|
|
len = ar->fade_out()->back()->when;
|
|
}
|
|
|
|
new_length = ar->verify_xfade_bounds (len + _editor->pixel_to_sample (distance), start);
|
|
|
|
_editor->begin_reversible_command ("xfade trim");
|
|
ar->playlist()->clear_owned_changes ();
|
|
|
|
if (start) {
|
|
ar->set_fade_in_length (new_length);
|
|
} else {
|
|
ar->set_fade_out_length (new_length);
|
|
}
|
|
|
|
/* Adjusting the xfade may affect other regions in the playlist, so we need
|
|
to get undo Commands from the whole playlist rather than just the
|
|
region.
|
|
*/
|
|
|
|
vector<Command*> cmds;
|
|
ar->playlist()->rdiff (cmds);
|
|
_editor->session()->add_commands (cmds);
|
|
_editor->commit_reversible_command ();
|
|
|
|
}
|
|
|
|
void
|
|
CrossfadeEdgeDrag::aborted (bool)
|
|
{
|
|
if (start) {
|
|
// arv->redraw_start_xfade ();
|
|
} else {
|
|
// arv->redraw_end_xfade ();
|
|
}
|
|
}
|
|
|
|
RegionCutDrag::RegionCutDrag (Editor* e, ArdourCanvas::Item* item, samplepos_t pos)
|
|
: Drag (e, item, true)
|
|
{
|
|
}
|
|
|
|
RegionCutDrag::~RegionCutDrag ()
|
|
{
|
|
}
|
|
|
|
void
|
|
RegionCutDrag::start_grab (GdkEvent* event, Gdk::Cursor* c)
|
|
{
|
|
Drag::start_grab (event, c);
|
|
motion (event, false);
|
|
}
|
|
|
|
void
|
|
RegionCutDrag::motion (GdkEvent* event, bool)
|
|
{
|
|
}
|
|
|
|
void
|
|
RegionCutDrag::finished (GdkEvent* event, bool)
|
|
{
|
|
_editor->get_track_canvas()->canvas()->re_enter();
|
|
|
|
|
|
MusicSample pos (_drags->current_pointer_sample(), 0);
|
|
_editor->snap_to_with_modifier (pos, event);
|
|
|
|
RegionSelection rs = _editor->get_regions_from_selection_and_mouse (pos.sample);
|
|
|
|
if (rs.empty()) {
|
|
return;
|
|
}
|
|
|
|
_editor->split_regions_at (pos, rs);
|
|
}
|
|
|
|
void
|
|
RegionCutDrag::aborted (bool)
|
|
{
|
|
}
|