git-svn-id: svn://localhost/ardour2/trunk@1816 d708f5d6-7413-0410-9779-e7cbd77b26cf
940 lines
22 KiB
C++
940 lines
22 KiB
C++
/*
|
|
Copyright (C) 2002 Paul Davis
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include <limits.h>
|
|
|
|
#include <ardour/io.h>
|
|
#include <ardour/route.h>
|
|
#include <ardour/route_group.h>
|
|
#include <ardour/session.h>
|
|
#include <ardour/session_route.h>
|
|
#include <ardour/dB.h>
|
|
|
|
#include <gtkmm2ext/utils.h>
|
|
#include <gtkmm2ext/fastmeter.h>
|
|
#include <gtkmm2ext/stop_signal.h>
|
|
#include <gtkmm2ext/barcontroller.h>
|
|
#include <midi++/manager.h>
|
|
#include <pbd/fastlog.h>
|
|
|
|
#include "ardour_ui.h"
|
|
#include "gain_meter.h"
|
|
#include "utils.h"
|
|
#include "logmeter.h"
|
|
#include "gui_thread.h"
|
|
#include "keyboard.h"
|
|
#include "public_editor.h"
|
|
|
|
#include <ardour/session.h>
|
|
#include <ardour/route.h>
|
|
#include <ardour/meter.h>
|
|
|
|
#include "i18n.h"
|
|
|
|
using namespace ARDOUR;
|
|
using namespace PBD;
|
|
using namespace Gtkmm2ext;
|
|
using namespace Gtk;
|
|
using namespace sigc;
|
|
using namespace std;
|
|
|
|
sigc::signal<void> GainMeter::ResetAllPeakDisplays;
|
|
sigc::signal<void,RouteGroup*> GainMeter::ResetGroupPeakDisplays;
|
|
Glib::RefPtr<Gdk::Pixbuf> GainMeter::slider;
|
|
Glib::RefPtr<Gdk::Pixbuf> GainMeter::rail;
|
|
map<string,Glib::RefPtr<Gdk::Pixmap> > GainMeter::metric_pixmaps;
|
|
|
|
int
|
|
GainMeter::setup_slider_pix ()
|
|
{
|
|
slider = ::get_icon ("fader_belt");
|
|
return 0;
|
|
}
|
|
|
|
GainMeter::GainMeter (boost::shared_ptr<IO> io, Session& s)
|
|
: _io (io),
|
|
_session (s),
|
|
gain_slider (0),
|
|
// 0.781787 is the value needed for gain to be set to 0.
|
|
gain_adjustment (0.781787, 0.0, 1.0, 0.01, 0.1),
|
|
gain_automation_style_button (""),
|
|
gain_automation_state_button ("")
|
|
|
|
{
|
|
if (slider == 0) {
|
|
setup_slider_pix ();
|
|
}
|
|
|
|
ignore_toggle = false;
|
|
meter_menu = 0;
|
|
next_release_selects = false;
|
|
|
|
gain_slider = manage (new VSliderController (slider,
|
|
&gain_adjustment,
|
|
_io->gain_control(),
|
|
false));
|
|
|
|
gain_slider->signal_button_press_event().connect (mem_fun(*this, &GainMeter::start_gain_touch));
|
|
gain_slider->signal_button_release_event().connect (mem_fun(*this, &GainMeter::end_gain_touch));
|
|
gain_slider->set_name ("GainFader");
|
|
|
|
gain_display.set_name ("MixerStripGainDisplay");
|
|
gain_display.set_has_frame (false);
|
|
set_size_request_to_display_given_text (gain_display, "-80.g", 2, 6); /* note the descender */
|
|
gain_display.signal_activate().connect (mem_fun (*this, &GainMeter::gain_activated));
|
|
gain_display.signal_focus_in_event().connect (mem_fun (*this, &GainMeter::gain_focused), false);
|
|
gain_display.signal_focus_out_event().connect (mem_fun (*this, &GainMeter::gain_focused), false);
|
|
|
|
gain_display_box.set_homogeneous (true);
|
|
gain_display_box.set_spacing (2);
|
|
gain_display_box.pack_start (gain_display, true, true);
|
|
|
|
peak_display.set_name ("MixerStripPeakDisplay");
|
|
// peak_display.set_has_frame (false);
|
|
// peak_display.set_editable (false);
|
|
set_size_request_to_display_given_text (peak_display, "-80.g", 2, 6); /* note the descender */
|
|
max_peak = minus_infinity();
|
|
peak_display.set_label (_("-inf"));
|
|
peak_display.unset_flags (Gtk::CAN_FOCUS);
|
|
|
|
meter_metric_area.set_name ("MeterMetricsStrip");
|
|
set_size_request_to_display_given_text (meter_metric_area, "-50", 0, 0);
|
|
|
|
meter_packer.set_spacing (2);
|
|
|
|
gain_automation_style_button.set_name ("MixerAutomationModeButton");
|
|
gain_automation_state_button.set_name ("MixerAutomationPlaybackButton");
|
|
|
|
ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_state_button, _("Fader automation mode"));
|
|
ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_style_button, _("Fader automation type"));
|
|
|
|
gain_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
|
|
gain_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
|
|
|
|
gain_automation_state_button.set_size_request(15, 15);
|
|
gain_automation_style_button.set_size_request(15, 15);
|
|
|
|
HBox* fader_centering_box = manage (new HBox);
|
|
fader_centering_box->pack_start (*gain_slider, true, false);
|
|
|
|
fader_vbox = manage (new Gtk::VBox());
|
|
fader_vbox->set_spacing (0);
|
|
fader_vbox->pack_start (*fader_centering_box, false, false, 0);
|
|
|
|
hbox.set_spacing (2);
|
|
|
|
if (_io->default_type() == ARDOUR::DataType::AUDIO) {
|
|
hbox.pack_start (*fader_vbox, true, true);
|
|
}
|
|
|
|
set_width (Narrow);
|
|
|
|
Route* r;
|
|
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
|
|
/*
|
|
if we have a route (ie. we're not the click),
|
|
pack some route-dependent stuff.
|
|
*/
|
|
|
|
gain_display_box.pack_end (peak_display, true, true);
|
|
|
|
hbox.pack_end (meter_packer, true, true);
|
|
|
|
using namespace Menu_Helpers;
|
|
|
|
gain_astate_menu.items().push_back (MenuElem (_("Manual"),
|
|
bind (mem_fun (*_io, &IO::set_gain_automation_state), (AutoState) Off)));
|
|
gain_astate_menu.items().push_back (MenuElem (_("Play"),
|
|
bind (mem_fun (*_io, &IO::set_gain_automation_state), (AutoState) Play)));
|
|
gain_astate_menu.items().push_back (MenuElem (_("Write"),
|
|
bind (mem_fun (*_io, &IO::set_gain_automation_state), (AutoState) Write)));
|
|
gain_astate_menu.items().push_back (MenuElem (_("Touch"),
|
|
bind (mem_fun (*_io, &IO::set_gain_automation_state), (AutoState) Touch)));
|
|
|
|
gain_astyle_menu.items().push_back (MenuElem (_("Trim")));
|
|
gain_astyle_menu.items().push_back (MenuElem (_("Abs")));
|
|
|
|
gain_astate_menu.set_name ("ArdourContextMenu");
|
|
gain_astyle_menu.set_name ("ArdourContextMenu");
|
|
|
|
gain_automation_style_button.signal_button_press_event().connect (mem_fun(*this, &GainMeter::gain_automation_style_button_event), false);
|
|
gain_automation_state_button.signal_button_press_event().connect (mem_fun(*this, &GainMeter::gain_automation_state_button_event), false);
|
|
|
|
r->gain_automation_curve().automation_state_changed.connect (mem_fun(*this, &GainMeter::gain_automation_state_changed));
|
|
r->gain_automation_curve().automation_style_changed.connect (mem_fun(*this, &GainMeter::gain_automation_style_changed));
|
|
fader_vbox->pack_start (gain_automation_state_button, false, false, 0);
|
|
|
|
gain_automation_state_changed ();
|
|
}
|
|
|
|
set_spacing (2);
|
|
|
|
pack_start (gain_display_box, Gtk::PACK_SHRINK);
|
|
pack_start (hbox, Gtk::PACK_SHRINK);
|
|
|
|
_io->gain_changed.connect (mem_fun(*this, &GainMeter::gain_changed));
|
|
|
|
meter_metric_area.signal_expose_event().connect (mem_fun(*this, &GainMeter::meter_metrics_expose));
|
|
gain_adjustment.signal_value_changed().connect (mem_fun(*this, &GainMeter::gain_adjusted));
|
|
peak_display.signal_button_release_event().connect (mem_fun(*this, &GainMeter::peak_button_release), false);
|
|
gain_display.signal_key_press_event().connect (mem_fun(*this, &GainMeter::gain_key_press), false);
|
|
|
|
Config->ParameterChanged.connect (mem_fun (*this, &GainMeter::parameter_changed));
|
|
|
|
gain_changed (0);
|
|
show_gain ();
|
|
|
|
update_gain_sensitive ();
|
|
|
|
ResetAllPeakDisplays.connect (mem_fun(*this, &GainMeter::reset_peak_display));
|
|
ResetGroupPeakDisplays.connect (mem_fun(*this, &GainMeter::reset_group_peak_display));
|
|
}
|
|
|
|
void
|
|
GainMeter::set_width (Width w)
|
|
{
|
|
switch (w) {
|
|
case Wide:
|
|
peak_display.show();
|
|
break;
|
|
case Narrow:
|
|
peak_display.hide();
|
|
break;
|
|
}
|
|
|
|
_width = w;
|
|
setup_meters ();
|
|
}
|
|
|
|
Glib::RefPtr<Gdk::Pixmap>
|
|
GainMeter::render_metrics (Gtk::Widget& w)
|
|
{
|
|
Glib::RefPtr<Gdk::Window> win (w.get_window());
|
|
Glib::RefPtr<Gdk::GC> fg_gc (w.get_style()->get_fg_gc (Gtk::STATE_NORMAL));
|
|
Glib::RefPtr<Gdk::GC> bg_gc (w.get_style()->get_bg_gc (Gtk::STATE_NORMAL));
|
|
gint width, height;
|
|
int db_points[] = { -50, -40, -20, -30, -10, -3, 0, 4 };
|
|
char buf[32];
|
|
|
|
win->get_size (width, height);
|
|
|
|
Glib::RefPtr<Gdk::Pixmap> pixmap = Gdk::Pixmap::create (win, width, height);
|
|
|
|
metric_pixmaps[w.get_name()] = pixmap;
|
|
|
|
pixmap->draw_rectangle (bg_gc, true, 0, 0, width, height);
|
|
|
|
Glib::RefPtr<Pango::Layout> layout = w.create_pango_layout("");
|
|
|
|
for (uint32_t i = 0; i < sizeof (db_points)/sizeof (db_points[0]); ++i) {
|
|
|
|
float fraction = log_meter (db_points[i]);
|
|
gint pos = height - (gint) floor (height * fraction);
|
|
|
|
snprintf (buf, sizeof (buf), "%d", abs (db_points[i]));
|
|
|
|
layout->set_text (buf);
|
|
|
|
/* we want logical extents, not ink extents here */
|
|
|
|
int width, height;
|
|
layout->get_pixel_size (width, height);
|
|
|
|
pixmap->draw_line (fg_gc, 0, pos, 4, pos);
|
|
pixmap->draw_layout (fg_gc, 6, pos - (height/2), layout);
|
|
}
|
|
|
|
return pixmap;
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_metrics_expose (GdkEventExpose *ev)
|
|
{
|
|
Glib::RefPtr<Gdk::Window> win (meter_metric_area.get_window());
|
|
Glib::RefPtr<Gdk::GC> fg_gc (meter_metric_area.get_style()->get_fg_gc (Gtk::STATE_NORMAL));
|
|
Glib::RefPtr<Gdk::GC> bg_gc (meter_metric_area.get_style()->get_bg_gc (Gtk::STATE_NORMAL));
|
|
GdkRectangle base_rect;
|
|
GdkRectangle draw_rect;
|
|
gint width, height;
|
|
|
|
win->get_size (width, height);
|
|
|
|
base_rect.width = width;
|
|
base_rect.height = height;
|
|
base_rect.x = 0;
|
|
base_rect.y = 0;
|
|
|
|
Glib::RefPtr<Gdk::Pixmap> pixmap;
|
|
std::map<string,Glib::RefPtr<Gdk::Pixmap> >::iterator i = metric_pixmaps.find (meter_metric_area.get_name());
|
|
|
|
if (i == metric_pixmaps.end()) {
|
|
pixmap = render_metrics (meter_metric_area);
|
|
} else {
|
|
pixmap = i->second;
|
|
}
|
|
|
|
gdk_rectangle_intersect (&ev->area, &base_rect, &draw_rect);
|
|
win->draw_rectangle (bg_gc, true, draw_rect.x, draw_rect.y, draw_rect.width, draw_rect.height);
|
|
win->draw_drawable (bg_gc, pixmap, draw_rect.x, draw_rect.y, draw_rect.x, draw_rect.y, draw_rect.width, draw_rect.height);
|
|
|
|
return true;
|
|
}
|
|
|
|
GainMeter::~GainMeter ()
|
|
{
|
|
if (meter_menu) {
|
|
delete meter_menu;
|
|
}
|
|
|
|
for (vector<MeterInfo>::iterator i = meters.begin(); i != meters.end(); i++) {
|
|
if ((*i).meter) {
|
|
delete (*i).meter;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::update_meters ()
|
|
{
|
|
vector<MeterInfo>::iterator i;
|
|
uint32_t n;
|
|
float peak, mpeak;
|
|
char buf[32];
|
|
|
|
for (n = 0, i = meters.begin(); i != meters.end(); ++i, ++n) {
|
|
if ((*i).packed) {
|
|
peak = _io->peak_meter().peak_power (n);
|
|
|
|
(*i).meter->set (log_meter (peak));
|
|
|
|
mpeak = _io->peak_meter().max_peak_power(n);
|
|
|
|
if (mpeak > max_peak) {
|
|
max_peak = mpeak;
|
|
/* set peak display */
|
|
if (max_peak <= -200.0f) {
|
|
peak_display.set_label (_("-inf"));
|
|
} else {
|
|
snprintf (buf, sizeof(buf), "%.1f", max_peak);
|
|
peak_display.set_label (buf);
|
|
}
|
|
|
|
if (max_peak >= 0.0f) {
|
|
peak_display.set_name ("MixerStripPeakDisplayPeak");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::parameter_changed(const char* parameter_name)
|
|
{
|
|
#define PARAM_IS(x) (!strcmp (parameter_name, (x)))
|
|
|
|
ENSURE_GUI_THREAD (bind (mem_fun(*this, &GainMeter::parameter_changed), parameter_name));
|
|
|
|
if (PARAM_IS ("meter-hold")) {
|
|
|
|
vector<MeterInfo>::iterator i;
|
|
uint32_t n;
|
|
|
|
for (n = 0, i = meters.begin(); i != meters.end(); ++i, ++n) {
|
|
|
|
(*i).meter->set_hold_count ((uint32_t) floor(Config->get_meter_hold()));
|
|
}
|
|
}
|
|
|
|
#undef PARAM_IS
|
|
}
|
|
|
|
void
|
|
GainMeter::hide_all_meters ()
|
|
{
|
|
bool remove_metric_area = false;
|
|
|
|
for (vector<MeterInfo>::iterator i = meters.begin(); i != meters.end(); ++i) {
|
|
if ((*i).packed) {
|
|
remove_metric_area = true;
|
|
meter_packer.remove (*((*i).meter));
|
|
(*i).packed = false;
|
|
}
|
|
}
|
|
|
|
if (remove_metric_area) {
|
|
if (meter_metric_area.get_parent()) {
|
|
meter_packer.remove (meter_metric_area);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::setup_meters ()
|
|
{
|
|
uint32_t nmeters = _io->n_outputs().n_audio();
|
|
guint16 width;
|
|
|
|
hide_all_meters ();
|
|
|
|
Route* r;
|
|
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
|
|
switch (r->meter_point()) {
|
|
case MeterPreFader:
|
|
case MeterInput:
|
|
nmeters = r->n_inputs().n_audio();
|
|
break;
|
|
case MeterPostFader:
|
|
nmeters = r->n_outputs().n_audio();
|
|
break;
|
|
}
|
|
|
|
} else {
|
|
|
|
nmeters = _io->n_outputs().n_audio();
|
|
|
|
}
|
|
|
|
if (nmeters == 0) {
|
|
return;
|
|
}
|
|
|
|
if (nmeters <= 2) {
|
|
width = regular_meter_width;
|
|
} else {
|
|
width = thin_meter_width;
|
|
}
|
|
|
|
while (meters.size() < nmeters) {
|
|
meters.push_back (MeterInfo());
|
|
}
|
|
|
|
/* pack them backwards */
|
|
|
|
if (_width == Wide) {
|
|
meter_packer.pack_end (meter_metric_area, false, false);
|
|
meter_metric_area.show_all ();
|
|
}
|
|
|
|
for (int32_t n = nmeters-1; nmeters && n >= 0 ; --n) {
|
|
if (meters[n].width != width) {
|
|
delete meters[n].meter;
|
|
meters[n].meter = new FastMeter ((uint32_t) floor (Config->get_meter_hold()), width, FastMeter::Vertical);
|
|
meters[n].width = width;
|
|
|
|
meters[n].meter->add_events (Gdk::BUTTON_RELEASE_MASK);
|
|
meters[n].meter->signal_button_release_event().connect (bind (mem_fun(*this, &GainMeter::meter_button_release), n));
|
|
}
|
|
|
|
meter_packer.pack_end (*meters[n].meter, false, false);
|
|
meters[n].meter->show_all ();
|
|
meters[n].packed = true;
|
|
}
|
|
}
|
|
|
|
int
|
|
GainMeter::get_gm_width ()
|
|
{
|
|
Gtk::Requisition sz = hbox.size_request ();
|
|
return sz.width;
|
|
}
|
|
|
|
bool
|
|
GainMeter::gain_key_press (GdkEventKey* ev)
|
|
{
|
|
if (key_is_legal_for_numeric_entry (ev->keyval)) {
|
|
/* drop through to normal handling */
|
|
return false;
|
|
}
|
|
/* illegal key for gain entry */
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
GainMeter::peak_button_release (GdkEventButton* ev)
|
|
{
|
|
/* reset peak label */
|
|
|
|
if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::Control|Keyboard::Shift)) {
|
|
ResetAllPeakDisplays ();
|
|
} else if (ev->button == 1 && Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
|
|
Route* r;
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
ResetGroupPeakDisplays (r->mix_group());
|
|
}
|
|
} else {
|
|
reset_peak_display ();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GainMeter::reset_peak_display ()
|
|
{
|
|
Route * r;
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
r->peak_meter().reset_max();
|
|
}
|
|
|
|
max_peak = -INFINITY;
|
|
peak_display.set_label (_("-Inf"));
|
|
peak_display.set_name ("MixerStripPeakDisplay");
|
|
}
|
|
|
|
void
|
|
GainMeter::reset_group_peak_display (RouteGroup* group)
|
|
{
|
|
Route* r;
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
if (group == r->mix_group()) {
|
|
reset_peak_display ();
|
|
}
|
|
}
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_button_release (GdkEventButton* ev, uint32_t which)
|
|
{
|
|
switch (ev->button) {
|
|
case 1:
|
|
meters[which].meter->clear();
|
|
max_peak = minus_infinity();
|
|
peak_display.set_label (_("-inf"));
|
|
peak_display.set_name ("MixerStripPeakDisplay");
|
|
break;
|
|
|
|
case 3:
|
|
// popup_meter_menu (ev);
|
|
break;
|
|
};
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
GainMeter::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 (1, ev->time);
|
|
}
|
|
|
|
bool
|
|
GainMeter::gain_focused (GdkEventFocus* ev)
|
|
{
|
|
if (ev->in) {
|
|
gain_display.select_region (0, -1);
|
|
} else {
|
|
gain_display.select_region (0, 0);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
GainMeter::gain_activated ()
|
|
{
|
|
float f;
|
|
|
|
if (sscanf (gain_display.get_text().c_str(), "%f", &f) == 1) {
|
|
|
|
/* clamp to displayable values */
|
|
|
|
f = min (f, 6.0f);
|
|
|
|
_io->set_gain (dB_to_coefficient(f), this);
|
|
|
|
if (gain_display.has_focus()) {
|
|
PublicEditor::instance().reset_focus();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::show_gain ()
|
|
{
|
|
char buf[32];
|
|
|
|
float v = gain_adjustment.get_value();
|
|
|
|
if (v == 0.0) {
|
|
strcpy (buf, _("-inf"));
|
|
} else {
|
|
snprintf (buf, 32, "%.1f", coefficient_to_dB (slider_position_to_gain (v)));
|
|
}
|
|
|
|
gain_display.set_text (buf);
|
|
}
|
|
|
|
void
|
|
GainMeter::gain_adjusted ()
|
|
{
|
|
if (!ignore_toggle) {
|
|
_io->set_gain (slider_position_to_gain (gain_adjustment.get_value()), this);
|
|
}
|
|
show_gain ();
|
|
}
|
|
|
|
void
|
|
GainMeter::effective_gain_display ()
|
|
{
|
|
gfloat value = gain_to_slider_position (_io->effective_gain());
|
|
|
|
if (gain_adjustment.get_value() != value) {
|
|
ignore_toggle = true;
|
|
gain_adjustment.set_value (value);
|
|
ignore_toggle = false;
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::gain_changed (void *src)
|
|
{
|
|
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &GainMeter::effective_gain_display));
|
|
}
|
|
|
|
void
|
|
GainMeter::set_meter_strip_name (const char * name)
|
|
{
|
|
meter_metric_area.set_name (name);
|
|
}
|
|
|
|
void
|
|
GainMeter::set_fader_name (const char * name)
|
|
{
|
|
gain_slider->set_name (name);
|
|
}
|
|
|
|
void
|
|
GainMeter::update_gain_sensitive ()
|
|
{
|
|
static_cast<Gtkmm2ext::SliderController*>(gain_slider)->set_sensitive (!(_io->gain_automation_state() & Play));
|
|
}
|
|
|
|
|
|
static MeterPoint
|
|
next_meter_point (MeterPoint mp)
|
|
{
|
|
switch (mp) {
|
|
case MeterInput:
|
|
return MeterPreFader;
|
|
break;
|
|
|
|
case MeterPreFader:
|
|
return MeterPostFader;
|
|
break;
|
|
|
|
case MeterPostFader:
|
|
return MeterInput;
|
|
break;
|
|
}
|
|
/*NOTREACHED*/
|
|
return MeterInput;
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_press(GdkEventButton* ev)
|
|
{
|
|
Route* _route;
|
|
|
|
wait_for_release = false;
|
|
|
|
if ((_route = dynamic_cast<Route*>(_io.get())) == 0) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!ignore_toggle) {
|
|
|
|
if (Keyboard::is_context_menu_event (ev)) {
|
|
|
|
// no menu at this time.
|
|
|
|
} else {
|
|
|
|
if (ev->button == 2) {
|
|
|
|
// ctrl-button2 click is the midi binding click
|
|
// button2-click is "momentary"
|
|
|
|
if (!Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control))) {
|
|
wait_for_release = true;
|
|
old_meter_point = _route->meter_point ();
|
|
}
|
|
}
|
|
|
|
if (ev->button == 1 || ev->button == 2) {
|
|
|
|
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::Control|Keyboard::Shift))) {
|
|
|
|
/* ctrl-shift-click applies change to all routes */
|
|
|
|
_session.begin_reversible_command (_("meter point change"));
|
|
Session::GlobalMeteringStateCommand *cmd = new Session::GlobalMeteringStateCommand (_session, this);
|
|
_session.foreach_route (this, &GainMeter::set_meter_point, next_meter_point (_route->meter_point()));
|
|
cmd->mark();
|
|
_session.add_command (cmd);
|
|
_session.commit_reversible_command ();
|
|
|
|
|
|
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
|
|
|
|
/* ctrl-click: solo mix group.
|
|
ctrl-button2 is MIDI learn.
|
|
*/
|
|
|
|
if (ev->button == 1) {
|
|
_session.begin_reversible_command (_("meter point change"));
|
|
Session::GlobalMeteringStateCommand *cmd = new Session::GlobalMeteringStateCommand (_session, this);
|
|
set_mix_group_meter_point (*_route, next_meter_point (_route->meter_point()));
|
|
cmd->mark();
|
|
_session.add_command (cmd);
|
|
_session.commit_reversible_command ();
|
|
}
|
|
|
|
} else {
|
|
|
|
/* click: change just this route */
|
|
|
|
// XXX no undo yet
|
|
|
|
_route->set_meter_point (next_meter_point (_route->meter_point()), this);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
gint
|
|
GainMeter::meter_release(GdkEventButton* ev)
|
|
{
|
|
|
|
if(!ignore_toggle){
|
|
if (wait_for_release){
|
|
wait_for_release = false;
|
|
set_meter_point (*(dynamic_cast<Route*>(_io.get())), old_meter_point);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
GainMeter::set_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
route.set_meter_point (mp, this);
|
|
}
|
|
|
|
void
|
|
GainMeter::set_mix_group_meter_point (Route& route, MeterPoint mp)
|
|
{
|
|
RouteGroup* mix_group;
|
|
|
|
if((mix_group = route.mix_group()) != 0){
|
|
mix_group->apply (&Route::set_meter_point, mp, this);
|
|
} else {
|
|
route.set_meter_point (mp, this);
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::meter_point_clicked ()
|
|
{
|
|
Route* r;
|
|
|
|
if ((r = dynamic_cast<Route*> (_io.get())) != 0) {
|
|
|
|
}
|
|
}
|
|
|
|
gint
|
|
GainMeter::start_gain_touch (GdkEventButton* ev)
|
|
{
|
|
_io->start_gain_touch ();
|
|
return FALSE;
|
|
}
|
|
|
|
gint
|
|
GainMeter::end_gain_touch (GdkEventButton* ev)
|
|
{
|
|
_io->end_gain_touch ();
|
|
return FALSE;
|
|
}
|
|
|
|
gint
|
|
GainMeter::gain_automation_state_button_event (GdkEventButton *ev)
|
|
{
|
|
if (ev->type == GDK_BUTTON_RELEASE) {
|
|
return TRUE;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
gain_astate_menu.popup (1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
gint
|
|
GainMeter::gain_automation_style_button_event (GdkEventButton *ev)
|
|
{
|
|
if (ev->type == GDK_BUTTON_RELEASE) {
|
|
return TRUE;
|
|
}
|
|
|
|
switch (ev->button) {
|
|
case 1:
|
|
gain_astyle_menu.popup (1, ev->time);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
string
|
|
GainMeter::astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, false);
|
|
}
|
|
|
|
string
|
|
GainMeter::short_astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, true);
|
|
}
|
|
|
|
string
|
|
GainMeter::_astate_string (AutoState state, bool shrt)
|
|
{
|
|
string sstr;
|
|
|
|
switch (state) {
|
|
case Off:
|
|
sstr = (shrt ? "M" : _("M"));
|
|
break;
|
|
case Play:
|
|
sstr = (shrt ? "P" : _("P"));
|
|
break;
|
|
case Touch:
|
|
sstr = (shrt ? "T" : _("T"));
|
|
break;
|
|
case Write:
|
|
sstr = (shrt ? "W" : _("W"));
|
|
break;
|
|
}
|
|
|
|
return sstr;
|
|
}
|
|
|
|
string
|
|
GainMeter::astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, false);
|
|
}
|
|
|
|
string
|
|
GainMeter::short_astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, true);
|
|
}
|
|
|
|
string
|
|
GainMeter::_astyle_string (AutoStyle style, bool shrt)
|
|
{
|
|
if (style & Trim) {
|
|
return _("Trim");
|
|
} else {
|
|
/* XXX it might different in different languages */
|
|
|
|
return (shrt ? _("Abs") : _("Abs"));
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::gain_automation_style_changed ()
|
|
{
|
|
// Route* _route = dynamic_cast<Route*>(&_io);
|
|
switch (_width) {
|
|
case Wide:
|
|
gain_automation_style_button.set_label (astyle_string(_io->gain_automation_curve().automation_style()));
|
|
break;
|
|
case Narrow:
|
|
gain_automation_style_button.set_label (short_astyle_string(_io->gain_automation_curve().automation_style()));
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
GainMeter::gain_automation_state_changed ()
|
|
{
|
|
ENSURE_GUI_THREAD(mem_fun(*this, &GainMeter::gain_automation_state_changed));
|
|
//Route* _route = dynamic_cast<Route*>(&_io);
|
|
|
|
bool x;
|
|
|
|
switch (_width) {
|
|
case Wide:
|
|
gain_automation_state_button.set_label (astate_string(_io->gain_automation_curve().automation_state()));
|
|
break;
|
|
case Narrow:
|
|
gain_automation_state_button.set_label (short_astate_string(_io->gain_automation_curve().automation_state()));
|
|
break;
|
|
}
|
|
|
|
x = (_io->gain_automation_state() != Off);
|
|
|
|
if (gain_automation_state_button.get_active() != x) {
|
|
ignore_toggle = true;
|
|
gain_automation_state_button.set_active (x);
|
|
ignore_toggle = false;
|
|
}
|
|
|
|
update_gain_sensitive ();
|
|
|
|
/* start watching automation so that things move */
|
|
|
|
gain_watching.disconnect();
|
|
|
|
if (x) {
|
|
gain_watching = ARDOUR_UI::RapidScreenUpdate.connect (mem_fun (*this, &GainMeter::effective_gain_display));
|
|
}
|
|
}
|