1254 lines
33 KiB
C++
1254 lines
33 KiB
C++
/*
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* Copyright (C) 2005-2006 Nick Mainsbridge <mainsbridge@gmail.com>
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* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2006-2007 Doug McLain <doug@nostar.net>
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* Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
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* Copyright (C) 2007-2016 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2014-2015 Ben Loftis <ben@harrisonconsoles.com>
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* Copyright (C) 2016 Julien "_FrnchFrgg_" RIVAUD <frnchfrgg@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <limits.h>
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#include <pangomm.h>
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#include <gtkmm/alignment.h>
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#include <gdkmm/color.h>
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#include <gtkmm/style.h>
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#include "ardour/amp.h"
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#include "ardour/control_group.h"
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#include "ardour/logmeter.h"
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#include "ardour/route_group.h"
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#include "ardour/selection.h"
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#include "ardour/session_route.h"
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#include "ardour/dB.h"
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#include "ardour/utils.h"
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/gtk_ui.h"
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#include "widgets/slider_controller.h"
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#include "widgets/tooltips.h"
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#include "pbd/fastlog.h"
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#include "ardour_ui.h"
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#include "gain_meter.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "public_editor.h"
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#include "utils.h"
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#include "meter_patterns.h"
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#include "timers.h"
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#include "ui_config.h"
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#include "ardour/session.h"
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#include "ardour/route.h"
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#include "ardour/meter.h"
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#include "ardour/audio_track.h"
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#include "ardour/midi_track.h"
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#include "ardour/dB.h"
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#include "pbd/i18n.h"
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using namespace ARDOUR;
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using namespace ArdourWidgets;
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using namespace PBD;
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using namespace Gtkmm2ext;
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using namespace Gtk;
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using namespace std;
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using Gtkmm2ext::Keyboard;
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using namespace ArdourMeter;
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static void
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reset_cursor_to_default (Gtk::Entry* widget)
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{
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Glib::RefPtr<Gdk::Window> win = widget->get_text_window ();
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if (win) {
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/* C++ doesn't provide a pointer argument version of this
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(i.e. you cannot set to NULL to get the default/parent
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cursor)
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*/
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gdk_window_set_cursor (win->gobj(), 0);
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}
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}
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static void
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reset_cursor_to_default_state (Gtk::StateType, Gtk::Entry* widget)
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{
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reset_cursor_to_default (widget);
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}
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sigc::signal<void, ARDOUR::AutoState> GainMeterBase::ChangeGainAutomationState;
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GainMeterBase::GainMeterBase (Session* s, bool horizontal, int fader_length, int fader_girth)
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: gain_adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), // value
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0.0, // lower
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1.0, // upper
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dB_coeff_step(Config->get_max_gain()) / 10.0, // step increment
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dB_coeff_step(Config->get_max_gain())) // page increment
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, gain_automation_state_button ("")
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, meter_point_button (_("pre"))
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, gain_astate_propagate (false)
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, _data_type (DataType::AUDIO)
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, _clear_meters (true)
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, _meter_peaked (false)
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{
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using namespace Menu_Helpers;
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set_session (s);
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ignore_toggle = false;
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meter_menu = 0;
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next_release_selects = false;
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_width = Wide;
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fader_length = rint (fader_length * UIConfiguration::instance().get_ui_scale());
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fader_girth = rint (fader_girth * UIConfiguration::instance().get_ui_scale());
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if (horizontal) {
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gain_slider = manage (new HSliderController (&gain_adjustment, std::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
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gain_slider->set_tweaks (ArdourFader::Tweaks(ArdourFader::NoButtonForward | ArdourFader::NoVerticalScroll));
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} else {
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gain_slider = manage (new VSliderController (&gain_adjustment, std::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
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gain_slider->set_tweaks (ArdourFader::NoButtonForward);
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}
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level_meter = new LevelMeterHBox(_session);
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level_meter->ButtonPress.connect_same_thread (_level_meter_connection, boost::bind (&GainMeterBase::level_meter_button_press, this, _1));
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meter_metric_area.signal_button_press_event().connect (sigc::mem_fun (*this, &GainMeterBase::level_meter_button_press));
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meter_metric_area.add_events (Gdk::BUTTON_PRESS_MASK);
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gain_slider->StartGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_start_touch));
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gain_slider->StopGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_stop_touch));
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gain_slider->set_name ("GainFader");
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gain_display.set_name ("MixerStripGainDisplay");
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set_size_request_to_display_given_text (gain_display, "-80.g", 2, 6); /* note the descender */
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gain_display.signal_activate().connect (sigc::mem_fun (*this, &GainMeter::gain_activated));
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gain_display.signal_focus_in_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
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gain_display.signal_focus_out_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
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gain_display.set_alignment (0.5);
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peak_display.set_name ("MixerStripPeakDisplay");
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set_size_request_to_display_given_text (peak_display, "-80.g", 2, 6); /* note the descender */
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max_peak = minus_infinity();
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peak_display.set_text (_("-inf"));
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peak_display.set_alignment (0.5);
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/* stuff related to the fact that the peak display is not, in
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fact, supposed to be a text entry.
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*/
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peak_display.set_events (peak_display.get_events() & ~(Gdk::EventMask (Gdk::LEAVE_NOTIFY_MASK|Gdk::ENTER_NOTIFY_MASK|Gdk::POINTER_MOTION_MASK)));
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peak_display.signal_map().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default), &peak_display));
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peak_display.signal_state_changed().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default_state), &peak_display));
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peak_display.set_can_focus (false);
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peak_display.set_editable (false);
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gain_automation_state_button.set_name ("mixer strip button");
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set_tooltip (gain_automation_state_button, _("Fader automation mode"));
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set_tooltip (peak_display, _("dBFS - Digital Peak Hold. Click to reset."));
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gain_automation_state_button.set_can_focus (false);
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gain_automation_state_button.set_size_request(15, 15);
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gain_astate_menu.set_name ("ArdourContextMenu");
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gain_astate_menu.set_reserve_toggle_size(false);
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meter_point_button.set_name ("mixer strip button");
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set_tooltip (&meter_point_button, _("Metering point"));
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meter_point_button.set_can_focus (false);
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meter_point_button.set_size_request(15, 15);
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meter_point_menu.set_name ("ArdourContextMenu");
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meter_point_menu.set_reserve_toggle_size(false);
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meter_point_menu.items().clear ();
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meter_point_menu.items().push_back (MenuElem(meterpt_string(MeterInput),
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sigc::bind (sigc::mem_fun (*this,
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&GainMeterBase::meter_point_clicked), (MeterPoint) MeterInput)));
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meter_point_menu.items().push_back (MenuElem(meterpt_string(MeterPreFader),
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sigc::bind (sigc::mem_fun (*this,
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&GainMeterBase::meter_point_clicked), (MeterPoint) MeterPreFader)));
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meter_point_menu.items().push_back (MenuElem(meterpt_string (MeterPostFader),
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sigc::bind (sigc::mem_fun (*this,
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&GainMeterBase::meter_point_clicked), (MeterPoint) MeterPostFader)));
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meter_point_menu.items().push_back (MenuElem(meterpt_string (MeterOutput),
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sigc::bind (sigc::mem_fun (*this,
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&GainMeterBase::meter_point_clicked), (MeterPoint) MeterOutput)));
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meter_point_menu.items().push_back (MenuElem(meterpt_string (MeterCustom),
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sigc::bind (sigc::mem_fun (*this,
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&GainMeterBase::meter_point_clicked), (MeterPoint) MeterCustom)));
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meter_point_button.signal_button_press_event().connect (sigc::mem_fun (*this, &GainMeter::meter_press), false);
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gain_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &GainMeterBase::fader_moved));
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peak_display.signal_button_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::peak_button_press), false);
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peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &GainMeterBase::peak_button_release), false);
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gain_display.signal_key_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_key_press), false);
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ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_peak_display));
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ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_route_peak_display));
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ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_group_peak_display));
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RedrawMetrics.connect (sigc::mem_fun(*this, &GainMeterBase::redraw_metrics));
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#ifdef LIVETRAX
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SetMeterTypeMulti.connect (sigc::mem_fun(*this, &GainMeterBase::set_meter_type_multi));
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#endif
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UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &GainMeterBase::on_theme_changed));
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UIConfiguration::instance().ColorsChanged.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), false));
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UIConfiguration::instance().DPIReset.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), true));
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}
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GainMeterBase::~GainMeterBase ()
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{
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delete meter_menu;
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delete level_meter;
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}
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void
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GainMeterBase::set_controls (std::shared_ptr<Stripable> s,
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std::shared_ptr<PeakMeter> pm,
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std::shared_ptr<Amp> amp,
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std::shared_ptr<GainControl> control)
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{
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connections.clear ();
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model_connections.drop_connections ();
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/* no meter and no control? nothing to do ... */
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if (!pm && !control) {
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level_meter->set_meter (0);
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gain_slider->set_controllable (std::shared_ptr<PBD::Controllable>());
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_meter.reset ();
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_amp.reset ();
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_stripable.reset ();
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_control.reset ();
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return;
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}
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_meter = pm;
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_amp = amp;
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_stripable = s;
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_control = control;
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level_meter->set_meter (pm.get());
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gain_slider->set_controllable (_control);
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if (amp) {
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amp->ConfigurationChanged.connect (
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model_connections, invalidator (*this), boost::bind (&GainMeterBase::setup_gain_adjustment, this), gui_context ()
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);
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}
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setup_gain_adjustment ();
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if (!route() || !route()->is_auditioner()) {
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using namespace Menu_Helpers;
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gain_astate_menu.items().clear ();
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gain_astate_menu.items().push_back (MenuElem (astate_string (ARDOUR::Off),
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sigc::bind (sigc::mem_fun (*this, &GainMeterBase::set_gain_astate), (AutoState) ARDOUR::Off)));
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gain_astate_menu.items().push_back (MenuElem (astate_string (ARDOUR::Play),
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sigc::bind (sigc::mem_fun (*this, &GainMeterBase::set_gain_astate), (AutoState) ARDOUR::Play)));
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gain_astate_menu.items().push_back (MenuElem (astate_string (ARDOUR::Write),
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sigc::bind (sigc::mem_fun (*this, &GainMeterBase::set_gain_astate), (AutoState) ARDOUR::Write)));
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gain_astate_menu.items().push_back (MenuElem (astate_string (ARDOUR::Touch),
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sigc::bind (sigc::mem_fun (*this, &GainMeterBase::set_gain_astate), (AutoState) ARDOUR::Touch)));
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gain_astate_menu.items().push_back (MenuElem (astate_string (ARDOUR::Latch),
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sigc::bind (sigc::mem_fun (*this, &GainMeterBase::set_gain_astate), (AutoState) ARDOUR::Latch)));
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connections.push_back (gain_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_automation_state_button_event), false));
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connections.push_back (ChangeGainAutomationState.connect (sigc::mem_fun(*this, &GainMeterBase::set_gain_astate)));
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_control->alist()->automation_state_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::gain_automation_state_changed, this), gui_context());
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gain_automation_state_changed ();
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}
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_control->Changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeterBase::gain_changed, this), gui_context());
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gain_changed ();
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show_gain ();
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update_gain_sensitive ();
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if (!_meter) {
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peak_display.hide ();
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} else {
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peak_display.show ();
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}
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}
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void
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GainMeterBase::set_gain_astate (AutoState as)
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{
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if (gain_astate_propagate) {
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gain_astate_propagate = false;
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ChangeGainAutomationState (as);
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return;
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}
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if (_control) {
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_control->set_automation_state (as);
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_session->set_dirty ();
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}
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}
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CairoWidget&
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GainMeterBase::get_gain_slider() const {
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return *gain_slider;
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}
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void
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GainMeterBase::setup_gain_adjustment ()
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{
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if (!_amp) {
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return;
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}
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if (_previous_amp_output_streams == _amp->output_streams ()) {
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return;
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}
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ignore_toggle = true;
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if (_amp->output_streams().n_midi() <= _amp->output_streams().n_audio()) {
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_data_type = DataType::AUDIO;
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gain_adjustment.set_lower (GAIN_COEFF_ZERO);
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gain_adjustment.set_upper (GAIN_COEFF_UNITY);
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gain_adjustment.set_step_increment (dB_coeff_step(Config->get_max_gain()) / 10.0);
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gain_adjustment.set_page_increment (dB_coeff_step(Config->get_max_gain()));
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gain_slider->set_default_value (gain_to_slider_position_with_max (GAIN_COEFF_UNITY, Config->get_max_gain()));
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} else {
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_data_type = DataType::MIDI;
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gain_adjustment.set_lower (0.0);
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gain_adjustment.set_upper (2.0);
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gain_adjustment.set_step_increment (1.0/128.0);
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gain_adjustment.set_page_increment (10.0/128.0);
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gain_slider->set_default_value (1.0);
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}
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ignore_toggle = false;
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effective_gain_display ();
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_previous_amp_output_streams = _amp->output_streams ();
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}
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void
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GainMeterBase::hide_all_meters ()
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{
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level_meter->hide_meters();
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}
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void
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GainMeter::hide_all_meters ()
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{
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GainMeterBase::hide_all_meters ();
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}
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void
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GainMeterBase::setup_meters (int len)
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{
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int meter_width = 5;
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uint32_t meter_channels = 0;
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if (_meter) {
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meter_channels = _meter->input_streams().n_total();
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} else if (route()) {
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meter_channels = route()->shared_peak_meter()->input_streams().n_total();
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}
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if (len == 0) {
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assert (gain_slider);
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Gtk::Requisition sz;
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sz = gain_slider->size_request ();
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len = gain_slider->orientation () == FaderWidget::VERT ? sz.height : sz.width;
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}
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switch (_width) {
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case Wide:
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//meter_ticks1_area.show();
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//meter_ticks2_area.show();
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meter_metric_area.show();
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if (meter_channels == 1) {
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meter_width = 10;
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}
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break;
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case Narrow:
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if (meter_channels > 1) {
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meter_width = 4;
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}
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//meter_ticks1_area.hide();
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//meter_ticks2_area.hide();
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meter_metric_area.hide();
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break;
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}
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level_meter->setup_meters(len, meter_width);
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}
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void
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GainMeter::setup_meters (int len)
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{
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switch (_width) {
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case Wide:
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{
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uint32_t meter_channels = 0;
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if (_meter) {
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meter_channels = _meter->input_streams().n_total();
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} else if (route()) {
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meter_channels = route()->shared_peak_meter()->input_streams().n_total();
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}
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hbox.set_homogeneous(meter_channels < 7 ? true : false);
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}
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break;
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case Narrow:
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hbox.set_homogeneous(false);
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break;
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}
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GainMeterBase::setup_meters (len);
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}
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bool
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GainMeterBase::gain_key_press (GdkEventKey* ev)
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{
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if (ARDOUR_UI_UTILS::key_is_legal_for_numeric_entry (ev->keyval)) {
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/* drop through to normal handling */
|
|
return false;
|
|
}
|
|
/* illegal key for gain entry */
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GainMeterBase::peak_button_press (GdkEventButton* ev)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GainMeterBase::peak_button_release (GdkEventButton* ev)
|
|
{
|
|
/* reset peak label */
|
|
|
|
if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier|Keyboard::TertiaryModifier)) {
|
|
ResetAllPeakDisplays ();
|
|
} else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
|
|
if (route()) {
|
|
ResetGroupPeakDisplays (route()->route_group());
|
|
}
|
|
} else {
|
|
ResetRoutePeakDisplays (route().get());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GainMeterBase::reset_peak_display ()
|
|
{
|
|
if (!route()) {
|
|
// catch "reset all" for VCAs
|
|
return;
|
|
}
|
|
_meter->reset_max();
|
|
_clear_meters = true;
|
|
}
|
|
|
|
void
|
|
GainMeterBase::reset_route_peak_display (Route* r)
|
|
{
|
|
if (route() && route().get() == r) {
|
|
reset_peak_display ();
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::reset_group_peak_display (RouteGroup* group)
|
|
{
|
|
if (route() && group == route()->route_group()) {
|
|
reset_peak_display ();
|
|
}
|
|
}
|
|
|
|
#ifdef LIVETRAX /* code dup from meter_strip.cc */
|
|
void
|
|
GainMeterBase::set_meter_type_multi (int what, RouteGroup* group, MeterType type)
|
|
{
|
|
std::shared_ptr<Route> r = route ();
|
|
if (!r) {
|
|
return;
|
|
}
|
|
|
|
int _strip_type;
|
|
if (r->is_master()) {
|
|
_strip_type = 4;
|
|
}
|
|
else if (std::dynamic_pointer_cast<AudioTrack>(r) == 0
|
|
&& std::dynamic_pointer_cast<MidiTrack>(r) == 0) {
|
|
/* non-master bus */
|
|
_strip_type = 3;
|
|
}
|
|
else if (std::dynamic_pointer_cast<MidiTrack>(r)) {
|
|
_strip_type = 2;
|
|
}
|
|
else {
|
|
_strip_type = 1;
|
|
}
|
|
|
|
switch (what) {
|
|
case -1:
|
|
if (r && group == r->route_group()) {
|
|
r->set_meter_type (type);
|
|
}
|
|
break;
|
|
case 0:
|
|
r->set_meter_type (type);
|
|
break;
|
|
default:
|
|
if (what == _strip_type) {
|
|
r->set_meter_type (type);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void
|
|
GainMeterBase::popup_meter_menu (GdkEventButton *ev)
|
|
{
|
|
using namespace Menu_Helpers;
|
|
|
|
if (meter_menu == 0) {
|
|
meter_menu = new Gtk::Menu;
|
|
MenuList& items = meter_menu->items();
|
|
|
|
items.push_back (MenuElem ("-inf .. +0dBFS"));
|
|
items.push_back (MenuElem ("-10dB .. +0dBFS"));
|
|
items.push_back (MenuElem ("-4 .. +0dBFS"));
|
|
items.push_back (SeparatorElem());
|
|
items.push_back (MenuElem ("-inf .. -2dBFS"));
|
|
items.push_back (MenuElem ("-10dB .. -2dBFS"));
|
|
items.push_back (MenuElem ("-4 .. -2dBFS"));
|
|
}
|
|
|
|
meter_menu->popup (ev->button, ev->time);
|
|
}
|
|
|
|
bool
|
|
GainMeterBase::gain_focused (GdkEventFocus* ev)
|
|
{
|
|
if (ev->in) {
|
|
gain_display.select_region (0, -1);
|
|
} else {
|
|
gain_display.select_region (0, 0);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_activated ()
|
|
{
|
|
float f;
|
|
|
|
// Use the user's preferred locale/LC_NUMERIC setting
|
|
if (sscanf (gain_display.get_text().c_str(), "%f", &f) != 1) {
|
|
return;
|
|
}
|
|
|
|
/* clamp to displayable values */
|
|
if (_data_type == DataType::AUDIO) {
|
|
f = min (f, 6.0f);
|
|
_control->set_value (dB_to_coefficient(f), Controllable::UseGroup);
|
|
} else {
|
|
f = min (fabs (f), 2.0f);
|
|
_control->set_value (f, Controllable::UseGroup);
|
|
}
|
|
|
|
if (gain_display.has_focus()) {
|
|
Gtk::Widget* w = gain_display.get_toplevel();
|
|
if (w) {
|
|
Gtk::Window* win = dynamic_cast<Gtk::Window*> (w);
|
|
|
|
/* sigh. gtkmm doesn't wrap get_default_widget() */
|
|
|
|
if (win) {
|
|
GtkWidget* f = gtk_window_get_default_widget (win->gobj());
|
|
if (f) {
|
|
gtk_widget_grab_focus (f);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::show_gain ()
|
|
{
|
|
char buf[32];
|
|
|
|
float v = gain_adjustment.get_value();
|
|
|
|
switch (_data_type) {
|
|
case DataType::AUDIO:
|
|
if (v == 0.0) {
|
|
strcpy (buf, _("-inf"));
|
|
} else {
|
|
snprintf (buf, sizeof (buf), "%.1f", accurate_coefficient_to_dB (slider_position_to_gain_with_max (v, Config->get_max_gain())));
|
|
}
|
|
break;
|
|
case DataType::MIDI:
|
|
snprintf (buf, sizeof (buf), "%.1f", v);
|
|
break;
|
|
}
|
|
|
|
gain_display.set_text (buf);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::fader_moved ()
|
|
{
|
|
if (!ignore_toggle) {
|
|
|
|
gain_t value;
|
|
|
|
/* convert from adjustment range (0..1) to gain coefficient */
|
|
|
|
if (_data_type == DataType::AUDIO) {
|
|
value = slider_position_to_gain_with_max (gain_adjustment.get_value(), Config->get_max_gain());
|
|
} else {
|
|
value = gain_adjustment.get_value();
|
|
}
|
|
|
|
if (Keyboard::the_keyboard().modifier_state() == Keyboard::group_override_modifier ()) {
|
|
if (Config->get_group_override_inverts ()) {
|
|
_control->set_value (value, Controllable::InverseGroup);
|
|
} else {
|
|
_control->set_value (value, Controllable::NoGroup);
|
|
}
|
|
} else {
|
|
_control->set_value (value, Controllable::UseGroup);
|
|
}
|
|
}
|
|
|
|
show_gain ();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::effective_gain_display ()
|
|
{
|
|
gain_t fader_position = 0;
|
|
|
|
switch (_data_type) {
|
|
case DataType::AUDIO:
|
|
/* the position of the fader should reflect any master gain,
|
|
* not just the control's own inherent value
|
|
*/
|
|
fader_position = gain_to_slider_position_with_max (_control->get_value(), Config->get_max_gain());
|
|
break;
|
|
case DataType::MIDI:
|
|
fader_position = _control->get_value ();
|
|
break;
|
|
}
|
|
|
|
if (gain_adjustment.get_value() != fader_position) {
|
|
ignore_toggle = true;
|
|
gain_adjustment.set_value (fader_position);
|
|
ignore_toggle = false;
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_changed ()
|
|
{
|
|
ENSURE_GUI_THREAD (*this, &GainMeterBase::gain_automation_state_changed);
|
|
effective_gain_display ();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_meter_strip_name (const char * name)
|
|
{
|
|
char tmp[256];
|
|
meter_metric_area.set_name (name);
|
|
sprintf(tmp, "Mark%sLeft", name);
|
|
meter_ticks1_area.set_name (tmp);
|
|
sprintf(tmp, "Mark%sRight", name);
|
|
meter_ticks2_area.set_name (tmp);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_fader_name (const char * name)
|
|
{
|
|
gain_slider->set_name (name);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_fader_fg (uint32_t c)
|
|
{
|
|
gain_slider->set_fg (c);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_fader_bg (uint32_t c)
|
|
{
|
|
gain_slider->set_bg (c);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::unset_fader_fg ()
|
|
{
|
|
gain_slider->unset_fg ();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::unset_fader_bg ()
|
|
{
|
|
gain_slider->unset_bg ();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::update_gain_sensitive ()
|
|
{
|
|
bool x = !(_control->alist()->automation_state() & Play);
|
|
gain_slider->set_sensitive (x);
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::meter_press(GdkEventButton* ev)
|
|
{
|
|
if (!route()) {
|
|
return false;
|
|
}
|
|
if (!ignore_toggle) {
|
|
switch (ev->button) {
|
|
case 1:
|
|
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
|
|
|
|
/* Primary+Tertiary-click applies change to all routes */
|
|
|
|
meter_point_change_target = MeterPointChangeAll;
|
|
|
|
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
|
|
|
|
/* Primary-click: apply change to all routes in group */
|
|
|
|
meter_point_change_target = MeterPointChangeGroup;
|
|
|
|
} else {
|
|
|
|
/* click: change just this route */
|
|
|
|
meter_point_change_target = MeterPointChangeSingle;
|
|
}
|
|
Gtkmm2ext::anchored_menu_popup(&meter_point_menu,
|
|
&meter_point_button,
|
|
meterpt_string (route()->meter_point()),
|
|
1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
route.set_meter_point (mp);
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_route_group_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
RouteGroup* route_group;
|
|
|
|
if ((route_group = route.route_group ()) != 0) {
|
|
route_group->foreach_route (boost::bind (&Route::set_meter_point, _1, mp));
|
|
} else {
|
|
route.set_meter_point (mp);
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::meter_point_clicked (MeterPoint mp)
|
|
{
|
|
if (route()) {
|
|
switch (meter_point_change_target) {
|
|
case MeterPointChangeAll:
|
|
_session->foreach_route (this, &GainMeterBase::set_meter_point, mp);
|
|
break;
|
|
case MeterPointChangeGroup:
|
|
set_route_group_meter_point (*route(), mp);
|
|
break;
|
|
case MeterPointChangeSingle:
|
|
route()->set_meter_point (mp);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeterBase::amp_start_touch (int state)
|
|
{
|
|
if (_stripable) {
|
|
StripableList sl;
|
|
|
|
_session->selection ().get_stripables_for_op (sl, _stripable, &RouteGroup::is_gain);
|
|
|
|
_touch_control_group.reset (new GainControlGroup ());
|
|
_touch_control_group->set_mode (ControlGroup::Relative);
|
|
_touch_control_group->fill_from_stripable_list (sl, _control->parameter());
|
|
}
|
|
|
|
_control->start_touch (timepos_t (_control->session().transport_sample()));
|
|
}
|
|
|
|
void
|
|
GainMeterBase::amp_stop_touch (int state)
|
|
{
|
|
_control->stop_touch (timepos_t (_control->session().transport_sample()));
|
|
if (_touch_control_group) {
|
|
_touch_control_group->pop_all ();
|
|
_touch_control_group.reset ();
|
|
}
|
|
effective_gain_display ();
|
|
}
|
|
|
|
gint
|
|
GainMeterBase::gain_automation_state_button_event (GdkEventButton *ev)
|
|
{
|
|
if (ev->type == GDK_BUTTON_RELEASE) {
|
|
return TRUE;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
gain_astate_propagate = Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier | Keyboard::TertiaryModifier));
|
|
Gtkmm2ext::anchored_menu_popup(&gain_astate_menu,
|
|
&gain_automation_state_button,
|
|
astate_string(_control->alist()->automation_state()),
|
|
1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
string
|
|
GainMeterBase::astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, false);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::short_astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, true);
|
|
}
|
|
|
|
string
|
|
GainMeterBase::_astate_string (AutoState state, bool shrt)
|
|
{
|
|
switch (state) {
|
|
case ARDOUR::Off:
|
|
return shrt ? S_("Manual|M") : S_("Automation|Manual");
|
|
case Play:
|
|
return shrt ? S_("Play|P") : _("Play");
|
|
case Touch:
|
|
return shrt ? S_("Touch|T") : _("Touch");
|
|
case Latch:
|
|
return shrt ? S_("Latch|L") : _("Latch");
|
|
case Write:
|
|
return shrt ? S_("Write|W"): _("Write");
|
|
}
|
|
assert (0);
|
|
return "???";
|
|
}
|
|
|
|
string
|
|
GainMeterBase::meterpt_string (MeterPoint mp)
|
|
{
|
|
switch (mp) {
|
|
case MeterInput:
|
|
return _("Input");
|
|
case MeterPreFader:
|
|
return _("Pre Fader");
|
|
case MeterPostFader:
|
|
return _("Post Fader");
|
|
case MeterOutput:
|
|
return _("Output");
|
|
case MeterCustom:
|
|
return _("Custom");
|
|
}
|
|
assert (0);
|
|
return "???"; // make gcc and _FrnchFrgg_ happy
|
|
}
|
|
|
|
void
|
|
GainMeterBase::gain_automation_state_changed ()
|
|
{
|
|
ENSURE_GUI_THREAD (*this, &GainMeterBase::gain_automation_state_changed);
|
|
gain_automation_state_button.set_text (short_astate_string(_control->alist()->automation_state()));
|
|
|
|
const bool automation_watch_required = (_control->alist()->automation_state() != ARDOUR::Off);
|
|
|
|
if (gain_automation_state_button.get_active() != automation_watch_required) {
|
|
ignore_toggle = true;
|
|
gain_automation_state_button.set_active (automation_watch_required);
|
|
ignore_toggle = false;
|
|
}
|
|
|
|
update_gain_sensitive ();
|
|
|
|
gain_watching.disconnect();
|
|
}
|
|
|
|
const ChanCount
|
|
GainMeterBase::meter_channels() const
|
|
{
|
|
if (_meter) { return _meter->input_streams(); }
|
|
else { return ChanCount(); }
|
|
}
|
|
void
|
|
GainMeterBase::update_meters()
|
|
{
|
|
if (_clear_meters) {
|
|
max_peak = minus_infinity ();
|
|
level_meter->clear_meters ();
|
|
peak_display.set_text (_("-inf"));
|
|
peak_display.set_name ("MixerStripPeakDisplay");
|
|
_meter_peaked = false;
|
|
_clear_meters = false;
|
|
}
|
|
|
|
float mpeak = level_meter->update_meters();
|
|
|
|
if (mpeak > max_peak) {
|
|
max_peak = mpeak;
|
|
if (mpeak <= -200.0f) {
|
|
peak_display.set_text (_("-inf"));
|
|
} else {
|
|
char buf[32];
|
|
snprintf (buf, sizeof(buf), "%.1f", mpeak);
|
|
peak_display.set_text (buf);
|
|
}
|
|
}
|
|
|
|
bool peaking = mpeak >= UIConfiguration::instance().get_meter_peak();
|
|
|
|
if (!_meter_peaked && peaking) {
|
|
peak_display.set_name ("MixerStripPeakDisplayPeak");
|
|
_meter_peaked = true;
|
|
}
|
|
}
|
|
|
|
void GainMeterBase::color_handler(bool /*dpi*/)
|
|
{
|
|
setup_meters();
|
|
}
|
|
|
|
void
|
|
GainMeterBase::set_width (Width w, int len)
|
|
{
|
|
_width = w;
|
|
int meter_width = 5;
|
|
if (_width == Wide && route() && route()->shared_peak_meter()->input_streams().n_total() == 1) {
|
|
meter_width = 10;
|
|
}
|
|
level_meter->setup_meters(len, meter_width);
|
|
}
|
|
|
|
|
|
void
|
|
GainMeterBase::on_theme_changed()
|
|
{
|
|
}
|
|
|
|
void
|
|
GainMeterBase::redraw_metrics()
|
|
{
|
|
meter_metric_area.queue_draw ();
|
|
meter_ticks1_area.queue_draw ();
|
|
meter_ticks2_area.queue_draw ();
|
|
}
|
|
|
|
std::shared_ptr<Route>
|
|
GainMeterBase::route ()
|
|
{
|
|
return std::dynamic_pointer_cast<Route> (_stripable);
|
|
}
|
|
|
|
#define PX_SCALE(pxmin, dflt) rint(std::max((double)pxmin, (double)dflt * UIConfiguration::instance().get_ui_scale()))
|
|
|
|
GainMeter::GainMeter (Session* s, int fader_length)
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: GainMeterBase (s, false, fader_length, 24)
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, gain_display_box(true, 0)
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, hbox(true, 2)
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{
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if (gain_display.get_parent()) {
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gain_display.get_parent()->remove (gain_display);
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}
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gain_display_box.pack_start (gain_display, true, true);
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if (peak_display.get_parent()) {
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peak_display.get_parent()->remove (gain_display);
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}
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gain_display_box.pack_start (peak_display, true, true);
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meter_metric_area.set_name ("AudioTrackMetrics");
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meter_metric_area.set_size_request(PX_SCALE(24, 24), -1);
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gain_automation_state_button.set_name ("mixer strip button");
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set_tooltip (gain_automation_state_button, _("Fader automation mode"));
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gain_automation_state_button.set_can_focus (false);
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gain_automation_state_button.set_size_request (PX_SCALE(12, 15), PX_SCALE(12, 15));
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fader_vbox.set_spacing (0);
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fader_vbox.pack_start (*gain_slider, true, true);
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fader_alignment.set (0.5, 0.5, 0.0, 1.0);
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fader_alignment.add (fader_vbox);
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hbox.pack_start (fader_alignment, true, true);
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set_spacing (PX_SCALE(2, 2));
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pack_start (gain_display_box, Gtk::PACK_SHRINK);
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pack_start (hbox, true, true);
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meter_alignment.set (0.5, 0.5, 0.0, 1.0);
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meter_alignment.add (*level_meter);
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meter_metric_area.signal_expose_event().connect (
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sigc::mem_fun(*this, &GainMeter::meter_metrics_expose));
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meter_ticks1_area.set_size_request (PX_SCALE(3, 3), -1);
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meter_ticks2_area.set_size_request (PX_SCALE(3, 3), -1);
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meter_ticks1_area.signal_expose_event().connect (
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sigc::mem_fun(*this, &GainMeter::meter_ticks1_expose));
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meter_ticks2_area.signal_expose_event().connect (
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sigc::mem_fun(*this, &GainMeter::meter_ticks2_expose));
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meter_hbox.pack_start (meter_ticks1_area, false, false);
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meter_hbox.pack_start (meter_alignment, false, false);
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meter_hbox.pack_start (meter_ticks2_area, false, false);
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meter_hbox.pack_start (meter_metric_area, false, false);
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meter_metric_area.set_no_show_all ();
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}
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#undef PX_SCALE
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GainMeter::~GainMeter () { }
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void
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GainMeter::set_controls (std::shared_ptr<Stripable> s,
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std::shared_ptr<PeakMeter> meter,
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std::shared_ptr<Amp> amp,
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std::shared_ptr<GainControl> control)
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{
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if (meter_hbox.get_parent()) {
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hbox.remove (meter_hbox);
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}
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// if (gain_automation_state_button.get_parent()) {
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// fader_vbox->remove (gain_automation_state_button);
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// }
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GainMeterBase::set_controls (s, meter, amp, control);
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if (_meter) {
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_meter->ConfigurationChanged.connect (
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model_connections, invalidator (*this), boost::bind (&GainMeter::meter_configuration_changed, this, _1), gui_context()
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);
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_meter->MeterTypeChanged.connect (
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model_connections, invalidator (*this), boost::bind (&GainMeter::redraw_metrics, this), gui_context()
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);
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meter_configuration_changed (_meter->input_streams ());
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}
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if (route()) {
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route()->active_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::route_active_changed, this), gui_context ());
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}
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hbox.pack_start (meter_hbox, true, true);
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meter_hbox.show ();
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// if (r && !r->is_auditioner()) {
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// fader_vbox->pack_start (gain_automation_state_button, false, false, 0);
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// }
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gain_display_box.show ();
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gain_display.show ();
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gain_slider->show ();
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fader_vbox.show ();
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fader_alignment.show ();
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hbox.show ();
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setup_meters ();
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}
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int
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GainMeter::get_gm_width ()
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{
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Gtk::Requisition sz;
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int min_w = 0;
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sz.width = 0;
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sz = meter_metric_area.size_request ();
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min_w += sz.width;
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sz = level_meter->size_request ();
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min_w += sz.width;
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sz = fader_alignment.size_request ();
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if (_width == Wide)
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return max(sz.width * 2, min_w * 2) + 6;
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else
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return sz.width + min_w + 6;
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}
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gint
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GainMeter::meter_metrics_expose (GdkEventExpose *ev)
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{
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if (!route()) {
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if (_types.empty()) { _types.push_back(DataType::AUDIO); }
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return meter_expose_metrics(ev, MeterPeak, _types, &meter_metric_area);
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}
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return meter_expose_metrics(ev, route()->meter_type(), _types, &meter_metric_area);
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}
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gint
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GainMeter::meter_ticks1_expose (GdkEventExpose *ev)
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{
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if (!route()) {
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if (_types.empty()) { _types.push_back(DataType::AUDIO); }
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return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks1_area);
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}
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return meter_expose_ticks(ev, route()->meter_type(), _types, &meter_ticks1_area);
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}
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gint
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GainMeter::meter_ticks2_expose (GdkEventExpose *ev)
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{
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if (!route()) {
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if (_types.empty()) { _types.push_back(DataType::AUDIO); }
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return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks2_area);
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}
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return meter_expose_ticks(ev, route()->meter_type(), _types, &meter_ticks2_area);
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}
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void
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GainMeter::on_style_changed (const Glib::RefPtr<Gtk::Style>&)
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{
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gain_display.queue_draw();
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peak_display.queue_draw();
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}
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std::shared_ptr<PBD::Controllable>
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GainMeterBase::get_controllable()
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{
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if (_amp) {
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return _control;
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} else {
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return std::shared_ptr<PBD::Controllable>();
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}
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}
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bool
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GainMeterBase::level_meter_button_press (GdkEventButton* ev)
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{
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return static_cast<bool>(LevelMeterButtonPress (ev)); /* EMIT SIGNAL */
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}
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void
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GainMeter::meter_configuration_changed (ChanCount c)
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{
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int type = 0;
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_types.clear ();
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for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
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if (c.get (*i) > 0) {
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_types.push_back (*i);
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type |= 1 << (*i);
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}
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}
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bool is_audio_track = route() && std::dynamic_pointer_cast<AudioTrack>(route()) != 0;
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bool is_midi_track = route() && std::dynamic_pointer_cast<MidiTrack>(route()) != 0;
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if (!is_audio_track && (is_midi_track || /* MIDI Bus */ (type == (1 << DataType::MIDI)))) {
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if (!route() || route()->active()) {
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set_meter_strip_name ("MidiTrackMetrics");
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} else {
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set_meter_strip_name ("MidiTrackMetricsInactive");
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}
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}
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else if (route() && (!is_audio_track && !is_midi_track)) {
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/* Bus */
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if (route()->active()) {
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set_meter_strip_name ("AudioBusMetrics");
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} else {
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set_meter_strip_name ("AudioBusMetricsInactive");
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}
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}
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else {
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if (!route() || route()->active()) {
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set_meter_strip_name ("AudioTrackMetrics");
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} else {
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set_meter_strip_name ("AudioTrackMetricsInactive");
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}
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}
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setup_meters();
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meter_clear_pattern_cache(4);
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on_style_changed(Glib::RefPtr<Gtk::Style>());
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}
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void
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GainMeter::route_active_changed ()
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{
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if (_meter) {
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meter_configuration_changed (_meter->input_streams ());
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}
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}
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void
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GainMeter::redraw_metrics ()
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{
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GainMeterBase::redraw_metrics ();
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}
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