#include "ardour/dB.h"
#include "ardour/utils.h"
+#include <pangomm.h>
#include <gtkmm/style.h>
#include <gdkmm/color.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/fastmeter.h>
-#include <gtkmm2ext/barcontroller.h>
#include <gtkmm2ext/gtk_ui.h>
-#include "midi++/manager.h"
#include "pbd/fastlog.h"
#include "pbd/stacktrace.h"
-#include "ardour_ui.h"
#include "gain_meter.h"
-#include "global_signals.h"
#include "logmeter.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "public_editor.h"
#include "utils.h"
+#include "meter_patterns.h"
+#include "timers.h"
+#include "tooltips.h"
+#include "ui_config.h"
#include "ardour/session.h"
#include "ardour/route.h"
#include "ardour/meter.h"
+#include "ardour/audio_track.h"
+#include "ardour/midi_track.h"
+#include "ardour/dB.h"
#include "i18n.h"
using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtkmm2ext;
using namespace Gtk;
using namespace std;
using Gtkmm2ext::Keyboard;
+using namespace ArdourMeter;
-sigc::signal<void> GainMeterBase::ResetAllPeakDisplays;
-sigc::signal<void,RouteGroup*> GainMeterBase::ResetGroupPeakDisplays;
-
-GainMeter::MetricPatterns GainMeter::metric_patterns;
-Glib::RefPtr<Gdk::Pixbuf> GainMeter::slider;
-Glib::RefPtr<Gdk::Pixbuf> GainMeter::slider_desensitised;
-
-
-void
-GainMeter::setup_slider_pix ()
+static void
+reset_cursor_to_default (Gtk::Entry* widget)
{
- if ((slider = ::get_icon ("fader_belt")) == 0) {
- throw failed_constructor();
+ Glib::RefPtr<Gdk::Window> win = widget->get_text_window ();
+ if (win) {
+ /* C++ doesn't provide a pointer argument version of this
+ (i.e. you cannot set to NULL to get the default/parent
+ cursor)
+ */
+ gdk_window_set_cursor (win->gobj(), 0);
}
+}
- if ((slider_desensitised = ::get_icon ("fader_belt_desensitised")) == 0) {
- throw failed_constructor();
- }
+static void
+reset_cursor_to_default_state (Gtk::StateType, Gtk::Entry* widget)
+{
+ reset_cursor_to_default (widget);
}
-GainMeterBase::GainMeterBase (Session* s,
- const Glib::RefPtr<Gdk::Pixbuf>& pix,
- const Glib::RefPtr<Gdk::Pixbuf>& pix_desensitised,
- bool horizontal,
- int fader_length)
- : gain_adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), 0.0, 1.0, 0.01, 0.1)
+GainMeterBase::GainMeterBase (Session* s, bool horizontal, int fader_length, int fader_girth)
+ : gain_adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), // value
+ 0.0, // lower
+ 1.0, // upper
+ dB_coeff_step(Config->get_max_gain()) / 10.0, // step increment
+ dB_coeff_step(Config->get_max_gain())) // page increment
, gain_automation_style_button ("")
, gain_automation_state_button ("")
- , style_changed (false)
- , dpi_changed (false)
, _data_type (DataType::AUDIO)
-
{
using namespace Menu_Helpers;
next_release_selects = false;
_width = Wide;
+ fader_length = rint (fader_length * UIConfiguration::instance().get_ui_scale());
+ fader_girth = rint (fader_girth * UIConfiguration::instance().get_ui_scale());
+
if (horizontal) {
- gain_slider = manage (new HSliderController (pix,
- pix_desensitised,
- &gain_adjustment,
- fader_length,
- false));
+ gain_slider = manage (new HSliderController (&gain_adjustment, boost::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
} else {
- gain_slider = manage (new VSliderController (pix,
- pix_desensitised,
- &gain_adjustment,
- fader_length,
- false));
+ gain_slider = manage (new VSliderController (&gain_adjustment, boost::shared_ptr<PBD::Controllable>(), fader_length, fader_girth));
}
- level_meter = new LevelMeter(_session);
+ level_meter = new LevelMeterHBox(_session);
level_meter->ButtonPress.connect_same_thread (_level_meter_connection, boost::bind (&GainMeterBase::level_meter_button_press, this, _1));
meter_metric_area.signal_button_press_event().connect (sigc::mem_fun (*this, &GainMeterBase::level_meter_button_press));
meter_metric_area.add_events (Gdk::BUTTON_PRESS_MASK);
- gain_slider->signal_button_press_event().connect (sigc::mem_fun(*this, &GainMeter::gain_slider_button_press));
- gain_slider->signal_button_release_event().connect (sigc::mem_fun(*this, &GainMeter::gain_slider_button_release));
+ gain_slider->set_tweaks (PixFader::Tweaks(PixFader::NoButtonForward | PixFader::NoVerticalScroll));
+ gain_slider->StartGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_start_touch));
+ gain_slider->StopGesture.connect (sigc::mem_fun (*this, &GainMeter::amp_stop_touch));
gain_slider->set_name ("GainFader");
gain_display.set_name ("MixerStripGainDisplay");
gain_display.signal_activate().connect (sigc::mem_fun (*this, &GainMeter::gain_activated));
gain_display.signal_focus_in_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
gain_display.signal_focus_out_event().connect (sigc::mem_fun (*this, &GainMeter::gain_focused), false);
+ gain_display.set_alignment(0.5);
peak_display.set_name ("MixerStripPeakDisplay");
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.set_text (_("-inf"));
+ peak_display.set_alignment(0.5);
+
+ /* stuff related to the fact that the peak display is not, in
+ fact, supposed to be a text entry.
+ */
+ peak_display.set_events (peak_display.get_events() & ~(Gdk::EventMask (Gdk::LEAVE_NOTIFY_MASK|Gdk::ENTER_NOTIFY_MASK|Gdk::POINTER_MOTION_MASK)));
+ peak_display.signal_map().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default), &peak_display));
+ peak_display.signal_state_changed().connect (sigc::bind (sigc::ptr_fun (reset_cursor_to_default_state), &peak_display));
peak_display.unset_flags (Gtk::CAN_FOCUS);
+ peak_display.set_editable (false);
- gain_automation_style_button.set_name ("MixerAutomationModeButton");
- gain_automation_state_button.set_name ("MixerAutomationPlaybackButton");
+ gain_automation_style_button.set_name ("mixer strip button");
+ gain_automation_state_button.set_name ("mixer strip button");
- ARDOUR_UI::instance()->set_tip (gain_automation_state_button, _("Fader automation mode"));
- ARDOUR_UI::instance()->set_tip (gain_automation_style_button, _("Fader automation type"));
+ set_tooltip (gain_automation_state_button, _("Fader automation mode"));
+ set_tooltip (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_display.signal_key_press_event().connect (sigc::mem_fun(*this, &GainMeterBase::gain_key_press), false);
ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_peak_display));
+ ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_route_peak_display));
ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &GainMeterBase::reset_group_peak_display));
+ RedrawMetrics.connect (sigc::mem_fun(*this, &GainMeterBase::redraw_metrics));
UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &GainMeterBase::on_theme_changed));
- ColorsChanged.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), false));
- DPIReset.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), true));
+ UIConfiguration::instance().ColorsChanged.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), false));
+ UIConfiguration::instance().DPIReset.connect (sigc::bind(sigc::mem_fun (*this, &GainMeterBase::color_handler), true));
}
GainMeterBase::~GainMeterBase ()
setup_gain_adjustment ();
- if (!_route || !_route->is_hidden()) {
+ if (!_route || !_route->is_auditioner()) {
using namespace Menu_Helpers;
ignore_toggle = true;
- if (_amp->output_streams().n_midi() == 0) {
+ if (_amp->output_streams().n_midi() <= _amp->output_streams().n_audio()) {
_data_type = DataType::AUDIO;
- gain_adjustment.set_lower (0.0);
- gain_adjustment.set_upper (1.0);
- gain_adjustment.set_step_increment (0.01);
- gain_adjustment.set_page_increment (0.1);
- gain_slider->set_default_value (gain_to_slider_position (1));
+ gain_adjustment.set_lower (GAIN_COEFF_ZERO);
+ gain_adjustment.set_upper (GAIN_COEFF_UNITY);
+ gain_adjustment.set_step_increment (dB_coeff_step(Config->get_max_gain()) / 10.0);
+ gain_adjustment.set_page_increment (dB_coeff_step(Config->get_max_gain()));
+ gain_slider->set_default_value (gain_to_slider_position (GAIN_COEFF_UNITY));
} else {
_data_type = DataType::MIDI;
gain_adjustment.set_lower (0.0);
gain_adjustment.set_upper (2.0);
- gain_adjustment.set_step_increment (0.05);
- gain_adjustment.set_page_increment (0.1);
- gain_slider->set_default_value (1);
+ gain_adjustment.set_step_increment (1.0/128.0);
+ gain_adjustment.set_page_increment (10.0/128.0);
+ gain_slider->set_default_value (1.0);
}
ignore_toggle = false;
effective_gain_display ();
-
+
_previous_amp_output_streams = _amp->output_streams ();
}
void
GainMeter::hide_all_meters ()
{
- bool remove_metric_area = false;
-
GainMeterBase::hide_all_meters ();
+}
- if (remove_metric_area) {
- if (meter_metric_area.get_parent()) {
- level_meter->remove (meter_metric_area);
- }
+void
+GainMeterBase::setup_meters (int len)
+{
+ int meter_width = 5;
+ uint32_t meter_channels = 0;
+ if (_meter) {
+ meter_channels = _meter->input_streams().n_total();
+ } else if (_route) {
+ meter_channels = _route->shared_peak_meter()->input_streams().n_total();
}
+
+ switch (_width) {
+ case Wide:
+ //meter_ticks1_area.show();
+ //meter_ticks2_area.show();
+ meter_metric_area.show();
+ if (meter_channels == 1) {
+ meter_width = 10;
+ }
+ break;
+ case Narrow:
+ if (meter_channels > 1) {
+ meter_width = 4;
+ }
+ //meter_ticks1_area.hide();
+ //meter_ticks2_area.hide();
+ meter_metric_area.hide();
+ break;
+ }
+ level_meter->setup_meters(len, meter_width);
}
void
-GainMeterBase::setup_meters (int len)
+GainMeterBase::set_type (MeterType t)
{
- level_meter->setup_meters(len, 5);
+ level_meter->set_type(t);
}
void
GainMeter::setup_meters (int len)
{
- if (!meter_metric_area.get_parent()) {
- level_meter->pack_end (meter_metric_area, false, false);
- meter_metric_area.show_all ();
+ switch (_width) {
+ case Wide:
+ {
+ uint32_t meter_channels = 0;
+ if (_meter) {
+ meter_channels = _meter->input_streams().n_total();
+ } else if (_route) {
+ meter_channels = _route->shared_peak_meter()->input_streams().n_total();
+ }
+ hbox.set_homogeneous(meter_channels < 7 ? true : false);
+ }
+ break;
+ case Narrow:
+ hbox.set_homogeneous(false);
+ break;
}
GainMeterBase::setup_meters (len);
}
+void
+GainMeter::set_type (MeterType t)
+{
+ GainMeterBase::set_type (t);
+}
+
bool
GainMeterBase::gain_key_press (GdkEventKey* ev)
{
ResetGroupPeakDisplays (_route->route_group());
}
} else {
- reset_peak_display ();
+ ResetRoutePeakDisplays (_route.get());
}
return true;
_meter->reset_max();
level_meter->clear_meters();
max_peak = -INFINITY;
- peak_display.set_label (_("-Inf"));
+ peak_display.set_text (_("-inf"));
peak_display.set_name ("MixerStripPeakDisplay");
}
+void
+GainMeterBase::reset_route_peak_display (Route* route)
+{
+ if (_route && _route.get() == route) {
+ reset_peak_display ();
+ }
+}
+
void
GainMeterBase::reset_group_peak_display (RouteGroup* group)
{
{
float f;
- if (sscanf (gain_display.get_text().c_str(), "%f", &f) == 1) {
+ {
+ // Switch to user's preferred locale so that
+ // if they use different LC_NUMERIC conventions,
+ // we will honor them.
- /* clamp to displayable values */
+ PBD::LocaleGuard lg ("");
+ 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);
+ _amp->gain_control()->set_value (dB_to_coefficient(f), Controllable::NoGroup);
+ } else {
+ f = min (fabs (f), 2.0f);
+ _amp->gain_control()->set_value (f, Controllable::NoGroup);
+ }
- _amp->set_gain (dB_to_coefficient(f), this);
+ if (gain_display.has_focus()) {
+ Gtk::Widget* w = gain_display.get_toplevel();
+ if (w) {
+ Gtk::Window* win = dynamic_cast<Gtk::Window*> (w);
- if (gain_display.has_focus()) {
- PublicEditor::instance().reset_focus();
+ /* 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::gain_adjusted ()
{
- gain_t value = 0;
+ gain_t value;
- switch (_data_type) {
- case DataType::AUDIO:
+ /* 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());
- break;
- case DataType::MIDI:
- value = gain_adjustment.get_value ();
- break;
+ } else {
+ value = gain_adjustment.get_value();
}
-
+
if (!ignore_toggle) {
if (_route && _route->amp() == _amp) {
- _route->set_gain (value, this);
+ _route->set_gain (value, Controllable::UseGroup);
} else {
- _amp->set_gain (value, this);
+ _amp->gain_control()->set_value (value, Controllable::NoGroup);
}
}
void
GainMeterBase::effective_gain_display ()
{
- float value = 0.0;
+ float value = GAIN_COEFF_ZERO;
switch (_data_type) {
case DataType::AUDIO:
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)
{
- uint32_t rgb_active = rgba_from_style (name, 0xff, 0, 0xff, 0, "bg", STATE_ACTIVE, false);
- uint32_t rgb_normal = rgba_from_style (name, 0xff, 0xff, 0, 0, "bg", STATE_NORMAL, false);
-
- gain_slider->set_border_colors (rgb_normal, rgb_active);
+ gain_slider->set_name (name);
}
void
break;
}
- /*NOTREACHED*/
+ abort(); /*NOTREACHED*/
return MeterInput;
}
}
}
-bool
-GainMeterBase::gain_slider_button_press (GdkEventButton* ev)
+void
+GainMeterBase::amp_start_touch ()
{
- switch (ev->type) {
- case GDK_BUTTON_PRESS:
- _amp->gain_control()->start_touch (_amp->session().transport_frame());
- break;
- default:
- return false;
- }
-
- return true;
+ _amp->gain_control()->start_touch (_amp->session().transport_frame());
}
-bool
-GainMeterBase::gain_slider_button_release (GdkEventButton*)
+void
+GainMeterBase::amp_stop_touch ()
{
_amp->gain_control()->stop_touch (false, _amp->session().transport_frame());
- return true;
}
gint
{
switch (_width) {
case Wide:
- gain_automation_style_button.set_label (astyle_string(_amp->gain_control()->alist()->automation_style()));
+ gain_automation_style_button.set_text (astyle_string(_amp->gain_control()->alist()->automation_style()));
break;
case Narrow:
- gain_automation_style_button.set_label (short_astyle_string(_amp->gain_control()->alist()->automation_style()));
+ gain_automation_style_button.set_text (short_astyle_string(_amp->gain_control()->alist()->automation_style()));
break;
}
}
void
GainMeterBase::gain_automation_state_changed ()
{
- ENSURE_GUI_THREAD (*this, &GainMeterBase::gain_automation_state_changed)
+ ENSURE_GUI_THREAD (*this, &GainMeterBase::gain_automation_state_changed);
- bool x;
+ cerr << "GMB:autostate change to " << _amp->gain_control()->alist()->automation_state() << endl;
switch (_width) {
case Wide:
- gain_automation_state_button.set_label (astate_string(_amp->gain_control()->alist()->automation_state()));
+ gain_automation_state_button.set_text (astate_string(_amp->gain_control()->alist()->automation_state()));
break;
case Narrow:
- gain_automation_state_button.set_label (short_astate_string(_amp->gain_control()->alist()->automation_state()));
+ gain_automation_state_button.set_text (short_astate_string(_amp->gain_control()->alist()->automation_state()));
break;
}
- x = (_amp->gain_control()->alist()->automation_state() != ARDOUR::Off);
+ const bool automation_watch_required = (_amp->gain_control()->alist()->automation_state() != ARDOUR::Off);
- if (gain_automation_state_button.get_active() != x) {
+ if (gain_automation_state_button.get_active() != automation_watch_required) {
ignore_toggle = true;
- gain_automation_state_button.set_active (x);
+ gain_automation_state_button.set_active (automation_watch_required);
ignore_toggle = false;
}
update_gain_sensitive ();
- /* start watching automation so that things move */
-
gain_watching.disconnect();
- if (x) {
- gain_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &GainMeterBase::effective_gain_display));
+ if (automation_watch_required) {
+ /* start watching automation so that things move */
+ gain_watching = Timers::rapid_connect (sigc::mem_fun (*this, &GainMeterBase::effective_gain_display));
+ } else {
+ /* update once to get the correct value shown as we re-enter off/manual mode */
+ effective_gain_display();
}
}
+const ChanCount
+GainMeterBase::meter_channels() const
+{
+ if (_meter) { return _meter->input_streams(); }
+ else { return ChanCount(); }
+}
void
GainMeterBase::update_meters()
{
if (mpeak > max_peak) {
max_peak = mpeak;
if (mpeak <= -200.0f) {
- peak_display.set_label (_("-inf"));
+ peak_display.set_text (_("-inf"));
} else {
snprintf (buf, sizeof(buf), "%.1f", mpeak);
- peak_display.set_label (buf);
- }
-
- if (mpeak >= 0.0f) {
- peak_display.set_name ("MixerStripPeakDisplayPeak");
+ peak_display.set_text (buf);
}
}
+ if (mpeak >= UIConfiguration::instance().get_meter_peak()) {
+ peak_display.set_name ("MixerStripPeakDisplayPeak");
+ }
}
-void GainMeterBase::color_handler(bool dpi)
+void GainMeterBase::color_handler(bool /*dpi*/)
{
- color_changed = true;
- dpi_changed = (dpi) ? true : false;
setup_meters();
}
GainMeterBase::set_width (Width w, int len)
{
_width = w;
- level_meter->setup_meters (len);
+ 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()
{
- style_changed = true;
}
+void
+GainMeterBase::redraw_metrics()
+{
+ meter_metric_area.queue_draw ();
+ meter_ticks1_area.queue_draw ();
+ meter_ticks2_area.queue_draw ();
+}
+
+#define PX_SCALE(pxmin, dflt) rint(std::max((double)pxmin, (double)dflt * UIConfiguration::instance().get_ui_scale()))
+
GainMeter::GainMeter (Session* s, int fader_length)
- : GainMeterBase (s, slider, slider_desensitised, false, fader_length)
+ : GainMeterBase (s, false, fader_length, 24)
, gain_display_box(true, 0)
, hbox(true, 2)
{
+ if (gain_display.get_parent()) {
+ gain_display.get_parent()->remove (gain_display);
+ }
gain_display_box.pack_start (gain_display, true, true);
+ if (peak_display.get_parent()) {
+ peak_display.get_parent()->remove (gain_display);
+ }
+ gain_display_box.pack_start (peak_display, true, true);
+
meter_metric_area.set_name ("AudioTrackMetrics");
- set_size_request_to_display_given_text (meter_metric_area, "-127", 0, 0);
+ meter_metric_area.set_size_request(PX_SCALE(24, 24), -1);
- gain_automation_style_button.set_name ("MixerAutomationModeButton");
- gain_automation_state_button.set_name ("MixerAutomationPlaybackButton");
+ gain_automation_style_button.set_name ("mixer strip button");
+ gain_automation_state_button.set_name ("mixer strip button");
- ARDOUR_UI::instance()->set_tip (gain_automation_state_button, _("Fader automation mode"));
- ARDOUR_UI::instance()->set_tip (gain_automation_style_button, _("Fader automation type"));
+ set_tooltip (gain_automation_state_button, _("Fader automation mode"));
+ set_tooltip (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);
+ gain_automation_state_button.set_size_request (PX_SCALE(12, 15), PX_SCALE(12, 15));
+ gain_automation_style_button.set_size_request (PX_SCALE(12, 15), PX_SCALE(12, 15));
fader_vbox = manage (new Gtk::VBox());
fader_vbox->set_spacing (0);
hbox.pack_start (fader_alignment, true, true);
- set_spacing (2);
+ set_spacing (PX_SCALE(2, 2));
pack_start (gain_display_box, Gtk::PACK_SHRINK);
pack_start (hbox, Gtk::PACK_SHRINK);
meter_metric_area.signal_expose_event().connect (
sigc::mem_fun(*this, &GainMeter::meter_metrics_expose));
+
+ meter_ticks1_area.set_size_request (PX_SCALE(3, 3), -1);
+ meter_ticks2_area.set_size_request (PX_SCALE(3, 3), -1);
+
+ meter_ticks1_area.signal_expose_event().connect (
+ sigc::mem_fun(*this, &GainMeter::meter_ticks1_expose));
+ meter_ticks2_area.signal_expose_event().connect (
+ sigc::mem_fun(*this, &GainMeter::meter_ticks2_expose));
+
+ meter_hbox.pack_start (meter_ticks1_area, false, false);
+ meter_hbox.pack_start (meter_alignment, false, false);
+ meter_hbox.pack_start (meter_ticks2_area, false, false);
+ meter_hbox.pack_start (meter_metric_area, false, false);
}
+#undef PX_SCALE
+
+GainMeter::~GainMeter () { }
void
GainMeter::set_controls (boost::shared_ptr<Route> r,
boost::shared_ptr<PeakMeter> meter,
boost::shared_ptr<Amp> amp)
{
- if (meter_alignment.get_parent()) {
- hbox.remove (meter_alignment);
- }
-
- if (peak_display.get_parent()) {
- gain_display_box.remove (peak_display);
+ if (meter_hbox.get_parent()) {
+ hbox.remove (meter_hbox);
}
- if (gain_automation_state_button.get_parent()) {
- fader_vbox->remove (gain_automation_state_button);
- }
+// if (gain_automation_state_button.get_parent()) {
+// fader_vbox->remove (gain_automation_state_button);
+// }
GainMeterBase::set_controls (r, meter, amp);
_meter->ConfigurationChanged.connect (
model_connections, invalidator (*this), boost::bind (&GainMeter::meter_configuration_changed, this, _1), gui_context()
);
+ _meter->TypeChanged.connect (
+ model_connections, invalidator (*this), boost::bind (&GainMeter::meter_type_changed, this, _1), gui_context()
+ );
meter_configuration_changed (_meter->input_streams ());
}
+ if (_route) {
+ _route->active_changed.connect (model_connections, invalidator (*this), boost::bind (&GainMeter::route_active_changed, this), gui_context ());
+ }
+
/*
if we have a non-hidden route (ie. we're not the click or the auditioner),
pack some route-dependent stuff.
*/
- gain_display_box.pack_end (peak_display, true, true);
- hbox.pack_start (meter_alignment, true, true);
+ hbox.pack_start (meter_hbox, true, true);
- if (r && !r->is_hidden()) {
- fader_vbox->pack_start (gain_automation_state_button, false, false, 0);
- }
+// if (r && !r->is_auditioner()) {
+// fader_vbox->pack_start (gain_automation_state_button, false, false, 0);
+// }
- setup_meters ();
hbox.show_all ();
+ setup_meters ();
}
int
GainMeter::get_gm_width ()
{
Gtk::Requisition sz;
- hbox.size_request (sz);
- return sz.width;
+ int min_w = 0;
+ sz.width = 0;
+ meter_metric_area.size_request (sz);
+ min_w += sz.width;
+ level_meter->size_request (sz);
+ min_w += sz.width;
+
+ fader_alignment.size_request (sz);
+ if (_width == Wide)
+ return max(sz.width * 2, min_w * 2) + 6;
+ else
+ return sz.width + min_w + 6;
+
}
-cairo_pattern_t*
-GainMeter::render_metrics (Gtk::Widget& w, vector<DataType> types)
+gint
+GainMeter::meter_metrics_expose (GdkEventExpose *ev)
{
- Glib::RefPtr<Gdk::Window> win (w.get_window());
-
- gint width, height;
- win->get_size (width, height);
-
- cairo_surface_t* surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height);
- cairo_t* cr = cairo_create (surface);
- PangoLayout* layout = gtk_widget_create_pango_layout (w.gobj(), "");
-
- cairo_move_to (cr, 0, 0);
- cairo_rectangle (cr, 0, 0, width, height);
- {
- Gdk::Color c = w.get_style()->get_bg (Gtk::STATE_NORMAL);
- cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
- }
- cairo_fill (cr);
-
- for (vector<DataType>::const_iterator i = types.begin(); i != types.end(); ++i) {
-
- Gdk::Color c;
-
- if (types.size() > 1) {
- /* we're overlaying more than 1 set of marks, so use different colours */
- Gdk::Color c;
- switch (*i) {
- case DataType::AUDIO:
- c = w.get_style()->get_fg (Gtk::STATE_NORMAL);
- cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
- break;
- case DataType::MIDI:
- c = w.get_style()->get_fg (Gtk::STATE_ACTIVE);
- cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
- break;
- }
- } else {
- c = w.get_style()->get_fg (Gtk::STATE_NORMAL);
- cairo_set_source_rgb (cr, c.get_red_p(), c.get_green_p(), c.get_blue_p());
- }
-
- vector<int> points;
-
- switch (*i) {
- case DataType::AUDIO:
- points.push_back (-50);
- points.push_back (-40);
- points.push_back (-30);
- points.push_back (-20);
- points.push_back (-10);
- points.push_back (-3);
- points.push_back (0);
- points.push_back (4);
- break;
-
- case DataType::MIDI:
- points.push_back (0);
- if (types.size() == 1) {
- points.push_back (32);
- } else {
- /* tweak so as not to overlay the -30dB mark */
- points.push_back (48);
- }
- points.push_back (64);
- points.push_back (96);
- points.push_back (127);
- break;
- }
-
- char buf[32];
-
- for (vector<int>::const_iterator j = points.begin(); j != points.end(); ++j) {
-
- float fraction = 0;
- switch (*i) {
- case DataType::AUDIO:
- fraction = log_meter (*j);
- break;
- case DataType::MIDI:
- fraction = *j / 127.0;
- break;
- }
-
- gint const pos = height - (gint) floor (height * fraction);
-
- cairo_set_line_width (cr, 1.0);
- cairo_move_to (cr, 0, pos);
- cairo_line_to (cr, 4, pos);
- cairo_stroke (cr);
-
- snprintf (buf, sizeof (buf), "%d", abs (*j));
- pango_layout_set_text (layout, buf, strlen (buf));
-
- /* we want logical extents, not ink extents here */
-
- int tw, th;
- pango_layout_get_pixel_size (layout, &tw, &th);
-
- int p = pos - (th / 2);
- p = min (p, height - th);
- p = max (p, 0);
-
- cairo_move_to (cr, 6, p);
- pango_cairo_show_layout (cr, layout);
- }
+ if (!_route) {
+ if (_types.empty()) { _types.push_back(DataType::AUDIO); }
+ return meter_expose_metrics(ev, MeterPeak, _types, &meter_metric_area);
}
+ return meter_expose_metrics(ev, _route->meter_type(), _types, &meter_metric_area);
+}
- cairo_pattern_t* pattern = cairo_pattern_create_for_surface (surface);
- MetricPatterns::iterator p;
-
- if ((p = metric_patterns.find (w.get_name())) != metric_patterns.end()) {
- cairo_pattern_destroy (p->second);
+gint
+GainMeter::meter_ticks1_expose (GdkEventExpose *ev)
+{
+ if (!_route) {
+ if (_types.empty()) { _types.push_back(DataType::AUDIO); }
+ return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks1_area);
}
-
- metric_patterns[w.get_name()] = pattern;
-
- cairo_destroy (cr);
- cairo_surface_destroy (surface);
- g_object_unref (layout);
-
- return pattern;
+ return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks1_area);
}
gint
-GainMeter::meter_metrics_expose (GdkEventExpose *ev)
+GainMeter::meter_ticks2_expose (GdkEventExpose *ev)
{
- Glib::RefPtr<Gdk::Window> win (meter_metric_area.get_window());
- cairo_t* cr;
-
- cr = gdk_cairo_create (win->gobj());
-
- /* clip to expose area */
-
- gdk_cairo_rectangle (cr, &ev->area);
- cairo_clip (cr);
-
- cairo_pattern_t* pattern;
- MetricPatterns::iterator i = metric_patterns.find (meter_metric_area.get_name());
-
- if (i == metric_patterns.end() || style_changed || dpi_changed) {
- pattern = render_metrics (meter_metric_area, _types);
- } else {
- pattern = i->second;
+ if (!_route) {
+ if (_types.empty()) { _types.push_back(DataType::AUDIO); }
+ return meter_expose_ticks(ev, MeterPeak, _types, &meter_ticks2_area);
}
+ return meter_expose_ticks(ev, _route->meter_type(), _types, &meter_ticks2_area);
+}
- cairo_move_to (cr, 0, 0);
- cairo_set_source (cr, pattern);
-
- gint width, height;
- win->get_size (width, height);
-
- cairo_rectangle (cr, 0, 0, width, height);
- cairo_fill (cr);
-
- style_changed = false;
- dpi_changed = false;
-
- cairo_destroy (cr);
-
- return true;
+void
+GainMeter::on_style_changed (const Glib::RefPtr<Gtk::Style>&)
+{
+ gain_display.queue_draw();
+ peak_display.queue_draw();
}
boost::shared_ptr<PBD::Controllable>
bool
GainMeterBase::level_meter_button_press (GdkEventButton* ev)
{
- return LevelMeterButtonPress (ev); /* EMIT SIGNAL */
+ return static_cast<bool>(LevelMeterButtonPress (ev)); /* EMIT SIGNAL */
}
void
GainMeter::meter_configuration_changed (ChanCount c)
{
+ int type = 0;
_types.clear ();
for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
if (c.get (*i) > 0) {
_types.push_back (*i);
+ type |= 1 << (*i);
}
}
- style_changed = true;
- meter_metric_area.queue_draw ();
+ if (_route
+ && boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
+ && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0
+ ) {
+ if (_route->active()) {
+ set_meter_strip_name ("AudioBusMetrics");
+ } else {
+ set_meter_strip_name ("AudioBusMetricsInactive");
+ }
+ }
+ else if (
+ (type == (1 << DataType::MIDI))
+ || (_route && boost::dynamic_pointer_cast<MidiTrack>(_route))
+ ) {
+ if (!_route || _route->active()) {
+ set_meter_strip_name ("MidiTrackMetrics");
+ } else {
+ set_meter_strip_name ("MidiTrackMetricsInactive");
+ }
+ }
+ else if (type == (1 << DataType::AUDIO)) {
+ if (!_route || _route->active()) {
+ set_meter_strip_name ("AudioTrackMetrics");
+ } else {
+ set_meter_strip_name ("AudioTrackMetricsInactive");
+ }
+ } else {
+ if (!_route || _route->active()) {
+ set_meter_strip_name ("AudioMidiTrackMetrics");
+ } else {
+ set_meter_strip_name ("AudioMidiTrackMetricsInactive");
+ }
+ }
+
+ setup_meters();
+ meter_clear_pattern_cache(4);
+ on_style_changed(Glib::RefPtr<Gtk::Style>());
}
+void
+GainMeter::route_active_changed ()
+{
+ if (_meter) {
+ meter_configuration_changed (_meter->input_streams ());
+ }
+}
+
+void
+GainMeter::meter_type_changed (MeterType t)
+{
+ _route->set_meter_type(t);
+ RedrawMetrics();
+}
projects / ardour.git / blobdiff