2 Copyright (C) 2004 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <gtkmm2ext/utils.h>
23 #include "pbd/fastlog.h"
25 #include "ardour/pannable.h"
26 #include "ardour/panner.h"
27 #include "ardour/panner_shell.h"
28 #include "ardour/session.h"
30 #include "widgets/tooltips.h"
32 #include "panner_ui.h"
34 #include "gui_thread.h"
35 #include "stereo_panner.h"
37 #include "mono_panner.h"
38 #include "ui_config.h"
43 using namespace ARDOUR;
45 using namespace Gtkmm2ext;
48 PannerUI::PannerUI (Session* s)
53 , pan_automation_state_button ("")
58 ignore_toggle = false;
62 in_pan_update = false;
65 _ignore_width_change = false;
66 _ignore_position_change = false;
68 pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
70 ArdourWidgets::set_tooltip (pan_automation_state_button, _("Pan automation mode"));
72 //set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
74 pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
76 pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
78 pan_vbox.set_spacing (2);
79 pack_start (pan_vbox, true, true);
88 PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
90 /* note that the panshell might not change here (i.e. ps == _panshell)
93 connections.drop_connections ();
95 delete pan_astyle_menu;
98 delete pan_astate_menu;
107 delete _stereo_panner;
117 _panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
119 /* new panner object, force complete reset of panner GUI
126 update_pan_sensitive ();
127 pan_automation_state_changed ();
131 PannerUI::build_astate_menu ()
133 using namespace Menu_Helpers;
135 if (pan_astate_menu == 0) {
136 pan_astate_menu = new Menu;
137 pan_astate_menu->set_name ("ArdourContextMenu");
139 pan_astate_menu->items().clear ();
142 /** TRANSLATORS: this is `Manual' in the sense of automation not being played,
143 so that changes to pan must be done by hand.
145 pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
146 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
147 (AutoState) ARDOUR::Off)));
148 pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
149 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
151 pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
152 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
153 (AutoState) Write)));
154 pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
155 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
156 (AutoState) Touch)));
161 PannerUI::build_astyle_menu ()
163 using namespace Menu_Helpers;
165 if (pan_astyle_menu == 0) {
166 pan_astyle_menu = new Menu;
167 pan_astyle_menu->set_name ("ArdourContextMenu");
169 pan_astyle_menu->items().clear();
172 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
173 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
177 PannerUI::on_size_allocate (Allocation& a)
179 HBox::on_size_allocate (a);
183 PannerUI::set_width (Width w)
188 PannerUI::~PannerUI ()
193 delete pan_astyle_menu;
194 delete pan_astate_menu;
195 delete _stereo_panner;
200 PannerUI::panshell_changed ()
202 set_panner (_panshell, _panshell->panner());
207 PannerUI::setup_pan ()
209 int const nouts = _panner ? _panner->out().n_audio() : -1;
210 int const nins = _panner ? _panner->in().n_audio() : -1;
212 if (nouts == _current_nouts
213 && nins == _current_nins
214 && _current_uri == _panshell->panner_gui_uri()
220 _current_nins = nins;
221 _current_nouts = nouts;
222 _current_uri = _panshell->panner_gui_uri();
224 container_clear (pan_vbox);
228 delete _stereo_panner;
239 const float scale = std::max (1.f, UIConfiguration::instance().get_ui_scale());
241 if (_current_uri == "http://ardour.org/plugin/panner_2in2out#ui")
246 boost::shared_ptr<Pannable> pannable = _panner->pannable();
248 _stereo_panner = new StereoPanner (_panshell);
249 _stereo_panner->set_size_request (-1, 5 * ceilf(7.f * scale));
250 _stereo_panner->set_send_drawing_mode (_send_mode);
251 pan_vbox.pack_start (*_stereo_panner, false, false);
253 boost::shared_ptr<AutomationControl> ac;
255 ac = pannable->pan_azimuth_control;
256 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
257 boost::weak_ptr<AutomationControl> (ac)));
258 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
259 boost::weak_ptr<AutomationControl>(ac)));
261 ac = pannable->pan_width_control;
262 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
263 boost::weak_ptr<AutomationControl> (ac)));
264 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
265 boost::weak_ptr<AutomationControl>(ac)));
266 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
268 else if (_current_uri == "http://ardour.org/plugin/panner_1in2out#ui"
269 || _current_uri == "http://ardour.org/plugin/panner_balance#ui")
273 boost::shared_ptr<Pannable> pannable = _panner->pannable();
274 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
276 _mono_panner = new MonoPanner (_panshell);
278 _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
279 boost::weak_ptr<AutomationControl> (ac)));
280 _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
281 boost::weak_ptr<AutomationControl>(ac)));
283 _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
285 _mono_panner->set_size_request (-1, 5 * ceilf(7.f * scale));
286 _mono_panner->set_send_drawing_mode (_send_mode);
288 update_pan_sensitive ();
289 pan_vbox.pack_start (*_mono_panner, false, false);
291 else if (_current_uri == "http://ardour.org/plugin/panner_vbap#ui")
294 twod_panner = new Panner2d (_panshell, rintf(61.f * scale));
295 twod_panner->set_name ("MixerPanZone");
296 twod_panner->show ();
297 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
300 update_pan_sensitive ();
301 twod_panner->reset (nins);
303 big_window->reset (nins);
305 twod_panner->set_size_request (-1, rintf(61.f * scale));
306 twod_panner->set_send_drawing_mode (_send_mode);
308 /* and finally, add it to the panner frame */
310 pan_vbox.pack_start (*twod_panner, false, false);
314 /* stick something into the panning viewport so that it redraws */
315 EventBox* eb = manage (new EventBox());
316 pan_vbox.pack_start (*eb, false, false);
322 pan_vbox.show_all ();
326 PannerUI::set_send_drawing_mode (bool onoff)
328 if (_stereo_panner) {
329 _stereo_panner->set_send_drawing_mode (onoff);
330 } else if (_mono_panner) {
331 _mono_panner->set_send_drawing_mode (onoff);
332 } else if (twod_panner) {
333 twod_panner->set_send_drawing_mode (onoff);
339 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
341 boost::shared_ptr<AutomationControl> ac = wac.lock();
345 ac->start_touch (ac->session().transport_frame());
349 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
351 boost::shared_ptr<AutomationControl> ac = wac.lock();
355 ac->stop_touch (ac->session().transport_frame());
359 PannerUI::pan_button_event (GdkEventButton* ev)
361 switch (ev->button) {
363 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
365 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
374 pan_menu = manage (new Menu);
375 pan_menu->set_name ("ArdourContextMenu");
378 pan_menu->popup (1, ev->time);
385 return false; // what's wrong with gcc?
389 PannerUI::build_pan_menu ()
391 using namespace Menu_Helpers;
392 MenuList& items (pan_menu->items());
396 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
397 bypass_menu_item = static_cast<Gtk::CheckMenuItem*> (&items.back());
399 /* set state first, connect second */
401 bypass_menu_item->set_active (_panshell->bypassed());
402 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
404 if (!_panshell->bypassed()) {
405 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
406 items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit)));
409 if (_panner_list.size() > 1 && !_panshell->bypassed()) {
410 RadioMenuItem::Group group;
411 items.push_back (SeparatorElem());
413 _suspend_menu_callbacks = true;
414 for (std::map<std::string,std::string>::const_iterator p = _panner_list.begin(); p != _panner_list.end(); ++p) {
415 items.push_back (RadioMenuElem (group, p->second,
416 sigc::bind(sigc::mem_fun (*this, &PannerUI::pan_set_custom_type), p->first)));
417 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
418 i->set_active (_panshell->current_panner_uri() == p->first);
420 _suspend_menu_callbacks = false;
425 PannerUI::pan_bypass_toggle ()
427 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
428 _panshell->set_bypassed (!_panshell->bypassed());
433 PannerUI::pan_edit ()
435 if (_panshell->bypassed()) {
439 _mono_panner->edit ();
440 } else if (_stereo_panner) {
441 _stereo_panner->edit ();
442 } else if (twod_panner) {
444 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
451 PannerUI::pan_reset ()
453 if (_panshell->bypassed()) {
460 PannerUI::pan_set_custom_type (std::string uri) {
461 if (_suspend_menu_callbacks) return;
462 _panshell->select_panner_by_uri(uri);
466 PannerUI::effective_pan_display ()
468 if (_stereo_panner) {
469 _stereo_panner->queue_draw ();
470 } else if (_mono_panner) {
471 _mono_panner->queue_draw ();
472 } else if (twod_panner) {
473 twod_panner->queue_draw ();
478 PannerUI::update_pan_sensitive ()
480 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
482 pan_vbox.set_sensitive (sensitive);
485 big_window->set_sensitive (sensitive);
490 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
492 using namespace Menu_Helpers;
494 if (ev->type == GDK_BUTTON_RELEASE) {
498 switch (ev->button) {
500 if (pan_astate_menu == 0) {
501 build_astate_menu ();
503 pan_astate_menu->popup (1, ev->time);
513 PannerUI::pan_automation_state_changed ()
515 boost::shared_ptr<Pannable> pannable (_panner->pannable());
519 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
522 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
526 bool x = (pannable->automation_state() != ARDOUR::Off);
528 if (pan_automation_state_button.get_active() != x) {
529 ignore_toggle = true;
530 pan_automation_state_button.set_active (x);
531 ignore_toggle = false;
534 update_pan_sensitive ();
536 /* start watching automation so that things move */
538 pan_watching.disconnect();
541 pan_watching = Timers::rapid_connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
546 PannerUI::astate_string (AutoState state)
548 return _astate_string (state, false);
552 PannerUI::short_astate_string (AutoState state)
554 return _astate_string (state, true);
558 PannerUI::_astate_string (AutoState state, bool shrt)
564 sstr = (shrt ? "M" : S_("Manual|M"));
567 sstr = (shrt ? "P" : S_("Play|P"));
570 sstr = (shrt ? "T" : S_("Touch|T"));
573 sstr = (shrt ? "W" : S_("Write|W"));
581 PannerUI::show_width ()
586 PannerUI::width_adjusted ()
591 PannerUI::show_position ()
596 PannerUI::position_adjusted ()
601 PannerUI::set_available_panners(std::map<std::string,std::string> p)