291 lines
7.1 KiB
C++
291 lines
7.1 KiB
C++
/*
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Copyright (C) 2016 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <pangomm/layout.h>
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#include "pbd/compose.h"
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#include "pbd/convert.h"
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#include "pbd/debug.h"
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#include "pbd/failed_constructor.h"
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#include "pbd/file_utils.h"
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#include "pbd/search_path.h"
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#include "pbd/enumwriter.h"
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#include "midi++/parser.h"
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#include "timecode/time.h"
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#include "timecode/bbt_time.h"
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#include "ardour/async_midi_port.h"
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#include "ardour/audioengine.h"
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#include "ardour/debug.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/midiport_manager.h"
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#include "ardour/midi_track.h"
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#include "ardour/midi_port.h"
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#include "ardour/session.h"
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#include "ardour/tempo.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/rgb_macros.h"
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#include "knob.h"
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#include "menu.h"
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#include "push2.h"
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#include "track_mix.h"
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#include "utils.h"
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#include "pbd/i18n.h"
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using namespace ARDOUR;
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using namespace std;
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using namespace PBD;
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using namespace Glib;
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using namespace ArdourSurface;
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TrackMixLayout::TrackMixLayout (Push2& p, Session& s, Cairo::RefPtr<Cairo::Context> context)
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: Push2Layout (p, s)
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, _dirty (true)
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{
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Pango::FontDescription fd2 ("Sans 10");
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for (int n = 0; n < 8; ++n) {
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upper_layout[n] = Pango::Layout::create (context);
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upper_layout[n]->set_font_description (fd2);
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lower_layout[n] = Pango::Layout::create (context);
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lower_layout[n]->set_font_description (fd2);
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switch (n) {
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case 0:
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upper_layout[n]->set_text (_("TRACK VOLUME"));
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lower_layout[n]->set_text (_("MUTE"));
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break;
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case 1:
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upper_layout[n]->set_text (_("TRACK PAN"));
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lower_layout[n]->set_text (_("SOLO"));
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break;
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case 2:
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upper_layout[n]->set_text (_("TRACK WIDTH"));
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lower_layout[n]->set_text (_("REC-ENABLE"));
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break;
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case 3:
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upper_layout[n]->set_text (_("TRACK TRIM"));
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lower_layout[n]->set_text (_("IN"));
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break;
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case 4:
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upper_layout[n]->set_text (_(""));
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lower_layout[n]->set_text (_("DISK"));
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break;
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case 5:
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upper_layout[n]->set_text (_(""));
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lower_layout[n]->set_text (_("SOLO ISO"));
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break;
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case 6:
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upper_layout[n]->set_text (_(""));
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lower_layout[n]->set_text (_("SOLO LOCK"));
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break;
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case 7:
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upper_layout[n]->set_text (_(""));
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lower_layout[n]->set_text (_(""));
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break;
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}
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knobs[n] = new Push2Knob (p2, context);
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knobs[n]->set_position (60 + (120*n), 95);
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knobs[n]->set_radius (25);
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}
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ControlProtocol::StripableSelectionChanged.connect (selection_connection, invalidator (*this), boost::bind (&TrackMixLayout::selection_changed, this), &p2);
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}
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TrackMixLayout::~TrackMixLayout ()
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{
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for (int n = 0; n < 8; ++n) {
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delete knobs[n];
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}
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}
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void
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TrackMixLayout::selection_changed ()
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{
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boost::shared_ptr<Stripable> s = ControlProtocol::first_selected_stripable();
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if (s) {
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set_stripable (s);
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}
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}
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void
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TrackMixLayout::on_show ()
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{
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selection_changed ();
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}
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bool
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TrackMixLayout::redraw (Cairo::RefPtr<Cairo::Context> context, bool force) const
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{
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bool children_dirty = false;
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for (int n = 0; n < 8; ++n) {
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if (knobs[n]->dirty()) {
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children_dirty = true;
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break;
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}
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}
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if (!children_dirty) {
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return false;
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}
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set_source_rgb (context, p2.get_color (Push2::DarkBackground));
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context->rectangle (0, 0, p2.cols, p2.rows);
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context->fill ();
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for (int n = 0; n < 8; ++n) {
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if (!upper_layout[n]->get_text().empty()) {
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/* Draw highlight box */
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uint32_t color = p2.get_color (Push2::ParameterName);
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set_source_rgb (context, color);
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context->move_to (10 + (n*120), 2);
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upper_layout[n]->update_from_cairo_context (context);
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upper_layout[n]->show_in_cairo_context (context);
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}
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if (!lower_layout[n]->get_text().empty()) {
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context->move_to (10 + (n*120), 140);
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lower_layout[n]->update_from_cairo_context (context);
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lower_layout[n]->show_in_cairo_context (context);
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}
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}
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context->move_to (0, 22.5);
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context->line_to (p2.cols, 22.5);
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context->set_line_width (1.0);
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context->stroke ();
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for (int n = 0; n < 8; ++n) {
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knobs[n]->redraw (context, force);
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}
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return true;
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}
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void
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TrackMixLayout::button_upper (uint32_t n)
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{
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}
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void
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TrackMixLayout::button_lower (uint32_t n)
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{
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}
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void
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TrackMixLayout::set_stripable (boost::shared_ptr<Stripable> s)
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{
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stripable_connections.drop_connections ();
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stripable = s;
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if (stripable) {
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stripable->DropReferences.connect (stripable_connections, invalidator (*this), boost::bind (&TrackMixLayout::drop_stripable, this), &p2);
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stripable->PropertyChanged.connect (stripable_connections, invalidator (*this), boost::bind (&TrackMixLayout::stripable_property_change, this, _1), &p2);
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stripable->presentation_info().PropertyChanged.connect (stripable_connections, invalidator (*this), boost::bind (&TrackMixLayout::stripable_property_change, this, _1), &p2);
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knobs[0]->set_controllable (stripable->gain_control());
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knobs[1]->set_controllable (stripable->pan_azimuth_control());
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knobs[1]->add_flag (Push2Knob::ArcToZero);
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knobs[2]->set_controllable (stripable->pan_width_control());
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knobs[3]->set_controllable (stripable->trim_control());
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knobs[3]->add_flag (Push2Knob::ArcToZero);
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knobs[4]->set_controllable (boost::shared_ptr<AutomationControl>());
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knobs[5]->set_controllable (boost::shared_ptr<AutomationControl>());
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knobs[6]->set_controllable (boost::shared_ptr<AutomationControl>());
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knobs[7]->set_controllable (boost::shared_ptr<AutomationControl>());
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name_changed ();
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color_changed ();
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}
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_dirty = true;
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}
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void
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TrackMixLayout::drop_stripable ()
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{
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stripable_connections.drop_connections ();
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stripable.reset ();
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_dirty = true;
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}
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void
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TrackMixLayout::name_changed ()
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{
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_dirty = true;
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}
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void
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TrackMixLayout::color_changed ()
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{
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uint32_t rgb = stripable->presentation_info().color();
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for (int n = 0; n < 8; ++n) {
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knobs[n]->set_text_color (rgb);
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knobs[n]->set_arc_start_color (rgb);
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knobs[n]->set_arc_end_color (rgb);
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}
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}
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void
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TrackMixLayout::stripable_property_change (PropertyChange const& what_changed)
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{
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if (what_changed.contains (Properties::color)) {
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color_changed ();
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}
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if (what_changed.contains (Properties::name)) {
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name_changed ();
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}
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}
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void
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TrackMixLayout::strip_vpot (int n, int delta)
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{
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boost::shared_ptr<Controllable> ac = knobs[n]->controllable();
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if (ac) {
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ac->set_value (ac->get_value() + ((2.0/64.0) * delta), PBD::Controllable::UseGroup);
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}
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}
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void
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TrackMixLayout::strip_vpot_touch (int n, bool touching)
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{
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boost::shared_ptr<AutomationControl> ac = knobs[n]->controllable();
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if (ac) {
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if (touching) {
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ac->start_touch (session.audible_frame());
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} else {
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ac->stop_touch (true, session.audible_frame());
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}
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}
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}
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