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)));
157 pan_astate_menu->items().push_back (MenuElem (_("Latch"), sigc::bind (
158 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
159 (AutoState) Latch)));
164 PannerUI::build_astyle_menu ()
166 using namespace Menu_Helpers;
168 if (pan_astyle_menu == 0) {
169 pan_astyle_menu = new Menu;
170 pan_astyle_menu->set_name ("ArdourContextMenu");
172 pan_astyle_menu->items().clear();
175 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
176 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
180 PannerUI::on_size_allocate (Allocation& a)
182 HBox::on_size_allocate (a);
186 PannerUI::set_width (Width w)
191 PannerUI::~PannerUI ()
196 delete pan_astyle_menu;
197 delete pan_astate_menu;
198 delete _stereo_panner;
203 PannerUI::panshell_changed ()
205 set_panner (_panshell, _panshell->panner());
210 PannerUI::setup_pan ()
212 int const nouts = _panner ? _panner->out().n_audio() : -1;
213 int const nins = _panner ? _panner->in().n_audio() : -1;
215 if (nouts == _current_nouts
216 && nins == _current_nins
217 && _current_uri == _panshell->panner_gui_uri()
223 _current_nins = nins;
224 _current_nouts = nouts;
225 _current_uri = _panshell->panner_gui_uri();
227 container_clear (pan_vbox);
231 delete _stereo_panner;
242 const float scale = std::max (1.f, UIConfiguration::instance().get_ui_scale());
244 if (_current_uri == "http://ardour.org/plugin/panner_2in2out#ui")
249 boost::shared_ptr<Pannable> pannable = _panner->pannable();
251 _stereo_panner = new StereoPanner (_panshell);
252 _stereo_panner->set_size_request (-1, 5 * ceilf(7.f * scale));
253 _stereo_panner->set_send_drawing_mode (_send_mode);
254 pan_vbox.pack_start (*_stereo_panner, false, false);
256 boost::shared_ptr<AutomationControl> ac;
258 ac = pannable->pan_azimuth_control;
259 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
260 boost::weak_ptr<AutomationControl> (ac)));
261 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
262 boost::weak_ptr<AutomationControl>(ac)));
264 ac = pannable->pan_width_control;
265 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
266 boost::weak_ptr<AutomationControl> (ac)));
267 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
268 boost::weak_ptr<AutomationControl>(ac)));
269 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
271 else if (_current_uri == "http://ardour.org/plugin/panner_1in2out#ui"
272 || _current_uri == "http://ardour.org/plugin/panner_balance#ui")
276 boost::shared_ptr<Pannable> pannable = _panner->pannable();
277 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
279 _mono_panner = new MonoPanner (_panshell);
281 _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
282 boost::weak_ptr<AutomationControl> (ac)));
283 _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
284 boost::weak_ptr<AutomationControl>(ac)));
286 _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
288 _mono_panner->set_size_request (-1, 5 * ceilf(7.f * scale));
289 _mono_panner->set_send_drawing_mode (_send_mode);
291 update_pan_sensitive ();
292 pan_vbox.pack_start (*_mono_panner, false, false);
294 else if (_current_uri == "http://ardour.org/plugin/panner_vbap#ui")
297 twod_panner = new Panner2d (_panshell, rintf(61.f * scale));
298 twod_panner->set_name ("MixerPanZone");
299 twod_panner->show ();
300 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
303 update_pan_sensitive ();
304 twod_panner->reset (nins);
306 big_window->reset (nins);
308 twod_panner->set_size_request (-1, rintf(61.f * scale));
309 twod_panner->set_send_drawing_mode (_send_mode);
311 /* and finally, add it to the panner sample */
313 pan_vbox.pack_start (*twod_panner, false, false);
317 /* stick something into the panning viewport so that it redraws */
318 EventBox* eb = manage (new EventBox());
319 pan_vbox.pack_start (*eb, false, false);
325 pan_vbox.show_all ();
329 PannerUI::set_send_drawing_mode (bool onoff)
331 if (_stereo_panner) {
332 _stereo_panner->set_send_drawing_mode (onoff);
333 } else if (_mono_panner) {
334 _mono_panner->set_send_drawing_mode (onoff);
335 } else if (twod_panner) {
336 twod_panner->set_send_drawing_mode (onoff);
342 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
344 boost::shared_ptr<AutomationControl> ac = wac.lock();
348 ac->start_touch (ac->session().transport_sample());
352 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
354 boost::shared_ptr<AutomationControl> ac = wac.lock();
358 ac->stop_touch (ac->session().transport_sample());
362 PannerUI::pan_button_event (GdkEventButton* ev)
364 switch (ev->button) {
366 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
368 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
377 pan_menu = manage (new Menu);
378 pan_menu->set_name ("ArdourContextMenu");
381 pan_menu->popup (1, ev->time);
388 return false; // what's wrong with gcc?
392 PannerUI::build_pan_menu ()
394 using namespace Menu_Helpers;
395 MenuList& items (pan_menu->items());
399 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
400 bypass_menu_item = static_cast<Gtk::CheckMenuItem*> (&items.back());
402 /* set state first, connect second */
404 bypass_menu_item->set_active (_panshell->bypassed());
405 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
407 if (!_panshell->bypassed()) {
408 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
409 items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit)));
412 if (_panner_list.size() > 1 && !_panshell->bypassed()) {
413 RadioMenuItem::Group group;
414 items.push_back (SeparatorElem());
416 _suspend_menu_callbacks = true;
417 for (std::map<std::string,std::string>::const_iterator p = _panner_list.begin(); p != _panner_list.end(); ++p) {
418 items.push_back (RadioMenuElem (group, p->second,
419 sigc::bind(sigc::mem_fun (*this, &PannerUI::pan_set_custom_type), p->first)));
420 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
421 i->set_active (_panshell->current_panner_uri() == p->first);
423 _suspend_menu_callbacks = false;
428 PannerUI::pan_bypass_toggle ()
430 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
431 _panshell->set_bypassed (!_panshell->bypassed());
436 PannerUI::pan_edit ()
438 if (_panshell->bypassed()) {
442 _mono_panner->edit ();
443 } else if (_stereo_panner) {
444 _stereo_panner->edit ();
445 } else if (twod_panner) {
447 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
454 PannerUI::pan_reset ()
456 if (_panshell->bypassed()) {
463 PannerUI::pan_set_custom_type (std::string uri) {
464 if (_suspend_menu_callbacks) return;
465 _panshell->select_panner_by_uri(uri);
469 PannerUI::effective_pan_display ()
471 if (_stereo_panner) {
472 _stereo_panner->queue_draw ();
473 } else if (_mono_panner) {
474 _mono_panner->queue_draw ();
475 } else if (twod_panner) {
476 twod_panner->queue_draw ();
481 PannerUI::update_pan_sensitive ()
483 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
485 pan_vbox.set_sensitive (sensitive);
488 big_window->set_sensitive (sensitive);
493 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
495 using namespace Menu_Helpers;
497 if (ev->type == GDK_BUTTON_RELEASE) {
501 switch (ev->button) {
503 if (pan_astate_menu == 0) {
504 build_astate_menu ();
506 pan_astate_menu->popup (1, ev->time);
516 PannerUI::pan_automation_state_changed ()
518 boost::shared_ptr<Pannable> pannable (_panner->pannable());
522 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
525 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
529 bool x = (pannable->automation_state() != ARDOUR::Off);
531 if (pan_automation_state_button.get_active() != x) {
532 ignore_toggle = true;
533 pan_automation_state_button.set_active (x);
534 ignore_toggle = false;
537 update_pan_sensitive ();
541 PannerUI::astate_string (AutoState state)
543 return _astate_string (state, false);
547 PannerUI::short_astate_string (AutoState state)
549 return _astate_string (state, true);
553 PannerUI::_astate_string (AutoState state, bool shrt)
559 sstr = (shrt ? "M" : S_("Manual|M"));
562 sstr = (shrt ? "P" : S_("Play|P"));
565 sstr = (shrt ? "T" : S_("Touch|T"));
568 sstr = (shrt ? "L" : S_("Latch|L"));
571 sstr = (shrt ? "W" : S_("Write|W"));
579 PannerUI::show_width ()
584 PannerUI::width_adjusted ()
589 PannerUI::show_position ()
594 PannerUI::position_adjusted ()
599 PannerUI::set_available_panners(std::map<std::string,std::string> p)