2 Copyright (C) 2001 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 <ardour/audioregion.h>
22 #include <ardour/utils.h>
23 #include <gtkmm2ext/utils.h>
24 #include <gtkmm2ext/stop_signal.h>
27 #include "region_editor.h"
28 #include "regionview.h"
29 #include "ardour_ui.h"
34 using namespace ARDOUR;
38 AudioRegionEditor::AudioRegionEditor (Session&s, AudioRegion& r, AudioRegionView& rv)
39 : ArdourDialog ("audio region editor"),
43 name_label (_("NAME:")),
44 lock_button (_("lock")),
45 mute_button (_("mute")),
46 opaque_button (_("opaque")),
47 raise_arrow (Gtk::ARROW_UP, Gtk::SHADOW_OUT),
48 lower_arrow (Gtk::ARROW_DOWN, Gtk::SHADOW_OUT),
49 layer_label (_("Layer")),
50 audition_label (_("play")),
52 start_clock ("AudioRegionEditorClock", true),
53 end_clock ("AudioRegionEditorClock", true),
54 length_clock ("AudioRegionEditorClock", true, true),
55 sync_offset_clock ("AudioRegionEditorClock", true, true),
56 envelope_loop_table (1, 3),
57 envelope_label (_("ENVELOPE")),
59 fade_in_length_adjustment (5.0, 0.0, 10000, 0.05, 1),
60 fade_in_length_spinner (fade_in_length_adjustment, 10),
61 fade_out_table (4, 3),
62 fade_out_length_adjustment (5.0, 0.0, 10000, 0.05, 1),
63 fade_out_length_spinner (fade_out_length_adjustment, 10)
66 start_clock.set_session (&_session);
67 end_clock.set_session (&_session);
68 length_clock.set_session (&_session);
70 name_entry.set_name ("AudioRegionEditorEntry");
71 name_label.set_name ("AudioRegionEditorLabel");
73 name_entry.signal_focus_in_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
74 name_entry.signal_focus_out_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
76 name_hbox.set_spacing (5);
77 name_hbox.pack_start (name_label, false, false);
78 name_hbox.pack_start (name_entry, false, false);
80 raise_button.add (raise_arrow);
81 lower_button.add (lower_arrow);
82 layer_frame.set_name ("BaseFrame");
83 layer_frame.set_shadow_type (Gtk::SHADOW_IN);
84 layer_frame.add (layer_value_label);
85 layer_label.set_name ("AudioRegionEditorLabel");
86 layer_value_label.set_name ("AudioRegionEditorLabel");
87 Gtkmm2ext::set_size_request_to_display_given_text (layer_value_label, "99", 5, 2);
89 layer_hbox.set_spacing (5);
90 layer_hbox.pack_start (layer_label, false, false);
91 layer_hbox.pack_start (layer_frame, false, false);
93 layer_hbox.pack_start (raise_button, false, false);
94 layer_hbox.pack_start (lower_button, false, false);
97 audition_button.add (audition_label);
99 mute_button.set_name ("AudioRegionEditorToggleButton");
100 opaque_button.set_name ("AudioRegionEditorToggleButton");
101 lock_button.set_name ("AudioRegionEditorToggleButton");
102 envelope_active_button.set_name ("AudioRegionEditorToggleButton");
103 envelope_view_button.set_name ("AudioRegionEditorToggleButton");
104 fade_in_active_button.set_name ("AudioRegionEditorToggleButton");
105 fade_out_active_button.set_name ("AudioRegionEditorToggleButton");
106 audition_button.set_name ("AudioRegionEditorToggleButton");
108 ARDOUR_UI::instance()->tooltips().set_tip (mute_button, _("mute this region"));
109 ARDOUR_UI::instance()->tooltips().set_tip (opaque_button, _("regions underneath this one cannot be heard"));
110 ARDOUR_UI::instance()->tooltips().set_tip (lock_button, _("prevent any changes to this region"));
111 ARDOUR_UI::instance()->tooltips().set_tip (envelope_active_button, _("use the gain envelope during playback"));
112 ARDOUR_UI::instance()->tooltips().set_tip (envelope_view_button, _("show the gain envelope"));
113 ARDOUR_UI::instance()->tooltips().set_tip (fade_in_active_button, _("use fade in curve during playback"));
114 ARDOUR_UI::instance()->tooltips().set_tip (fade_out_active_button, _("use fade out curve during playback"));
115 ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region"));
117 mute_button.unset_flags (Gtk::CAN_FOCUS);
118 opaque_button.unset_flags (Gtk::CAN_FOCUS);
119 lock_button.unset_flags (Gtk::CAN_FOCUS);
120 envelope_active_button.unset_flags (Gtk::CAN_FOCUS);
121 envelope_view_button.unset_flags (Gtk::CAN_FOCUS);
122 fade_in_active_button.unset_flags (Gtk::CAN_FOCUS);
123 fade_out_active_button.unset_flags (Gtk::CAN_FOCUS);
124 audition_button.unset_flags (Gtk::CAN_FOCUS);
126 mute_button.set_events (mute_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
127 opaque_button.set_events (opaque_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
128 lock_button.set_events (lock_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
129 envelope_active_button.set_events (envelope_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
130 envelope_view_button.set_events (envelope_view_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
131 fade_in_active_button.set_events (fade_in_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
132 fade_out_active_button.set_events (fade_out_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
133 audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
135 top_row_button_hbox.set_border_width (5);
136 top_row_button_hbox.set_spacing (5);
137 top_row_button_hbox.set_homogeneous (false);
138 top_row_button_hbox.pack_start (mute_button, false, false);
139 top_row_button_hbox.pack_start (opaque_button, false, false);
140 top_row_button_hbox.pack_start (lock_button, false, false);
141 top_row_button_hbox.pack_start (layer_hbox, false, false, 5);
142 top_row_button_hbox.pack_end (audition_button, false, false);
144 top_row_hbox.pack_start (name_hbox, true, true);
145 top_row_hbox.pack_end (top_row_button_hbox, true, true);
147 start_label.set_name ("AudioRegionEditorLabel");
148 start_label.set_text (_("START:"));
149 end_label.set_name ("AudioRegionEditorLabel");
150 end_label.set_text (_("END:"));
151 length_label.set_name ("AudioRegionEditorLabel");
152 length_label.set_text (_("LENGTH:"));
154 time_table.set_col_spacings (2);
155 time_table.set_row_spacings (5);
156 time_table.set_border_width (5);
158 start_alignment.set (1.0, 0.5);
159 end_alignment.set (1.0, 0.5);
160 length_alignment.set (1.0, 0.5);
162 start_alignment.add (start_label);
163 end_alignment.add (end_label);
164 length_alignment.add (length_label);
166 time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
167 time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
169 time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
170 time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL);
172 time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL);
173 time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
175 envelope_label.set_name ("AudioRegionEditorLabel");
177 envelope_active_button_label.set_text (_("active"));
178 envelope_active_button.add (envelope_active_button_label);
179 envelope_view_button_label.set_text (_("visible"));
180 envelope_view_button.add (envelope_view_button_label);
182 envelope_loop_table.set_border_width (5);
183 envelope_loop_table.set_row_spacings (2);
184 envelope_loop_table.attach (envelope_label, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
185 envelope_loop_table.attach (envelope_active_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
186 envelope_loop_table.attach (envelope_view_button, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
190 fade_in_table.set_border_width (5);
191 fade_in_table.set_homogeneous (false);
193 fade_in_label.set_name ("AudioRegionEditorLabel");
194 fade_in_active_button_label.set_name ("AudioRegionEditorSmallLabel");
195 fade_in_length_label.set_name ("AudioRegionEditorSmallLabel");
197 fade_in_label.set_text (_("FADE IN"));
198 fade_in_active_button_label.set_text (_("active"));
199 fade_in_length_label.set_text (_("msecs"));
201 fade_in_active_button.add (fade_in_active_button_label);
203 fade_in_length_spinner.set_name("GenericSpinner");
205 fade_in_length_spinner.set_digits (3);
207 fade_in_length_spinner.signal_focus_in_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
208 fade_in_length_spinner.signal_focus_out_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
209 fade_in_length_spinner.signal_activate().connect (mem_fun(*this, &AudioRegionEditor::activation));
211 Gtkmm2ext::set_size_request_to_display_given_text (fade_in_length_spinner, "500g", 20, -1);
213 fade_in_label_align.add (fade_in_label);
214 fade_in_label_align.set (0.5);
217 fade_in_table.attach (fade_in_label_align, 0, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
219 fade_in_table.attach (fade_in_length_label, 0, 1, 1, 2, Gtk::EXPAND, Gtk::FILL);
220 fade_in_table.attach (fade_in_length_spinner, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
222 fade_in_table.attach (fade_in_active_button, 0, 2, 3, 5, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
226 fade_out_table.set_border_width (5);
227 fade_out_table.set_homogeneous (false);
229 fade_out_label.set_name ("AudioRegionEditorLabel");
230 fade_out_active_button_label.set_name ("AudioRegionEditorSmallLabel");
231 fade_out_length_label.set_name ("AudioRegionEditorSmallLabel");
233 fade_out_label.set_text (_("FADE OUT"));
234 fade_out_active_button_label.set_text (_("active"));
235 fade_out_length_label.set_text (_("msecs"));
237 fade_out_active_button.add (fade_out_active_button_label);
239 fade_out_length_spinner.set_name("GenericSpinner");
241 fade_out_length_spinner.set_digits (3);
243 fade_out_length_spinner.signal_focus_in_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
244 fade_out_length_spinner.signal_focus_out_event().connect (mem_fun(*this, &AudioRegionEditor::focus_change));
245 fade_out_length_spinner.signal_activate().connect (mem_fun(*this, &AudioRegionEditor::activation));
247 Gtkmm2ext::set_size_request_to_display_given_text (fade_out_length_spinner, "500g", 20, -1);
249 fade_out_label_align.add (fade_out_label);
250 fade_out_label_align.set (0.5);
252 fade_out_table.attach (fade_out_label_align, 0, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
254 fade_out_table.attach (fade_out_length_label, 0, 1, 1, 2, Gtk::EXPAND, Gtk::FILL);
255 fade_out_table.attach (fade_out_length_spinner, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
257 fade_out_table.attach (fade_out_active_button, 0, 2, 3, 5, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
259 lower_hbox.pack_start (time_table, true, true);
260 lower_hbox.pack_start (sep1, false, false);
261 lower_hbox.pack_start (envelope_loop_table, true, true);
262 lower_hbox.pack_start (sep2, false, false);
263 lower_hbox.pack_start (fade_in_table, true, true);
264 lower_hbox.pack_start (fade_out_table, true, true);
266 upper_vbox.pack_start (top_row_hbox, true, true);
267 upper_vbox.pack_start (sep3, false, false);
268 upper_vbox.pack_start (lower_hbox, true, true);
271 set_name ("AudioRegionEditorWindow");
272 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
274 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
276 string title = _("ardour: region ");
277 title += _region.name();
281 bounds_changed (Change (StartChanged|LengthChanged|PositionChanged));
282 envelope_active_changed ();
290 XMLNode *node = _region.extra_xml ("GUI");
291 XMLProperty *prop = 0;
292 bool showing_envelope = false;
294 if (node && (prop = node->property ("envelope-visible")) != 0) {
295 if (prop->value() == "yes") {
296 showing_envelope = true;
300 if (showing_envelope) {
301 envelope_view_button.set_active (true);
303 envelope_view_button.set_active (false);
306 _region.StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed));
308 spin_arrow_grab = false;
310 connect_editor_events ();
313 AudioRegionEditor::~AudioRegionEditor ()
318 AudioRegionEditor::region_changed (Change what_changed)
320 if (what_changed & NameChanged) {
323 if (what_changed & BoundsChanged) {
324 bounds_changed (what_changed);
327 if (what_changed & Region::OpacityChanged) {
330 if (what_changed & Region::MuteChanged) {
333 if (what_changed & Region::LockChanged) {
336 if (what_changed & Region::LayerChanged) {
340 if (what_changed & AudioRegion::EnvelopeActiveChanged) {
341 envelope_active_changed ();
343 if (what_changed & AudioRegion::FadeInChanged) {
346 if (what_changed & AudioRegion::FadeOutChanged) {
349 if (what_changed & AudioRegion::FadeInActiveChanged) {
350 fade_in_active_changed ();
352 if (what_changed & AudioRegion::FadeOutActiveChanged) {
353 fade_out_active_changed ();
358 AudioRegionEditor::fade_in_realized ()
364 AudioRegionEditor::fade_out_realized ()
370 AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
372 switch (ev->button) {
376 if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
377 if (!spin_arrow_grab) {
378 if ((ev->window == but->gobj()->panel)) {
379 spin_arrow_grab = true;
392 AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
394 if (spin_arrow_grab) {
396 spin_arrow_grab = false;
402 AudioRegionEditor::start_editing_fade_in ()
408 AudioRegionEditor::stop_editing_fade_in ()
410 _region.thaw (_("fade in edit"));
414 AudioRegionEditor::start_editing_fade_out ()
420 AudioRegionEditor::stop_editing_fade_out ()
422 _region.thaw (_("fade out edit"));
426 AudioRegionEditor::connect_editor_events ()
428 name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed));
430 start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed));
431 end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed));
432 length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed));
434 fade_in_length_spinner.signal_button_press_event().connect (bind (mem_fun(*this, &AudioRegionEditor::bpressed), &fade_in_length_spinner,
435 &AudioRegionEditor::start_editing_fade_in));
436 fade_in_length_spinner.signal_button_release_event().connect (bind (mem_fun (*this, &AudioRegionEditor::breleased), &fade_in_length_spinner,
437 &AudioRegionEditor::stop_editing_fade_in));
439 fade_out_length_spinner.signal_button_press_event().connect (bind (mem_fun(*this, &AudioRegionEditor::bpressed), &fade_out_length_spinner,
440 &AudioRegionEditor::start_editing_fade_out));
441 fade_out_length_spinner.signal_button_release_event().connect (bind (mem_fun (*this, &AudioRegionEditor::breleased), &fade_out_length_spinner,
442 &AudioRegionEditor::stop_editing_fade_out));
444 fade_in_length_adjustment.signal_value_changed().connect (mem_fun(*this, &AudioRegionEditor::fade_in_length_adjustment_changed));
445 fade_out_length_adjustment.signal_value_changed().connect (mem_fun(*this, &AudioRegionEditor::fade_out_length_adjustment_changed));
447 fade_in_active_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::fade_in_active_toggled));
448 fade_out_active_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::fade_out_active_toggled));
450 envelope_active_button.signal_button_press_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_press));
451 envelope_active_button.signal_button_release_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_release));
452 audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled));
453 envelope_view_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::envelope_view_button_toggled));
454 lock_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lock_button_clicked));
455 mute_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::mute_button_clicked));
456 opaque_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::opaque_button_clicked));
457 raise_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::raise_button_clicked));
458 lower_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lower_button_clicked));
462 AudioRegionEditor::start_clock_changed ()
464 _region.set_position (start_clock.current_time(), this);
468 AudioRegionEditor::end_clock_changed ()
470 _region.trim_end (end_clock.current_time(), this);
472 end_clock.set (_region.position() + _region.length(), true);
476 AudioRegionEditor::length_clock_changed ()
478 jack_nframes_t frames = length_clock.current_time();
479 _region.trim_end (_region.position() + frames, this);
481 length_clock.set (_region.length());
485 AudioRegionEditor::envelope_active_button_press(GdkEventButton *ev)
487 return stop_signal (envelope_active_button, "button_press_event");
491 AudioRegionEditor::envelope_active_button_release (GdkEventButton *ev)
493 _region.set_envelope_active (!_region.envelope_active());
494 return stop_signal (envelope_active_button, "button_release_event");
498 AudioRegionEditor::envelope_view_button_toggled ()
500 bool visible = envelope_view_button.get_active ();
502 _region_view.set_envelope_visible (visible);
506 AudioRegionEditor::audition_button_toggled ()
508 if (audition_button.get_active()) {
509 _session.audition_region (_region);
511 _session.cancel_audition ();
516 AudioRegionEditor::raise_button_clicked ()
522 AudioRegionEditor::lower_button_clicked ()
528 AudioRegionEditor::opaque_button_clicked ()
530 bool ractive = _region.opaque();
532 if (opaque_button.get_active() != ractive) {
533 _region.set_opaque (!ractive);
538 AudioRegionEditor::mute_button_clicked ()
540 bool ractive = _region.muted();
542 if (mute_button.get_active() != ractive) {
543 _region.set_muted (!ractive);
548 AudioRegionEditor::lock_button_clicked ()
550 bool ractive = _region.locked();
552 if (lock_button.get_active() != ractive) {
553 _region.set_locked (!ractive);
558 AudioRegionEditor::layer_changed ()
561 snprintf (buf, sizeof(buf), "%d", (int) _region.layer() + 1);
562 layer_value_label.set_text (buf);
566 AudioRegionEditor::name_changed ()
568 if (name_entry.get_text() != _region.name()) {
569 name_entry.set_text (_region.name());
574 AudioRegionEditor::lock_changed ()
578 if ((yn = _region.locked()) != lock_button.get_active()) {
579 lock_button.set_active (yn);
582 start_clock.set_sensitive (!yn);
583 end_clock.set_sensitive (!yn);
584 length_clock.set_sensitive (!yn);
588 AudioRegionEditor::envelope_active_changed ()
592 if ((yn = _region.envelope_active()) != envelope_active_button.get_active()) {
593 envelope_active_button.set_active (yn);
598 AudioRegionEditor::opacity_changed ()
601 if ((yn = _region.opaque()) != opaque_button.get_active()) {
602 opaque_button.set_active (yn);
607 AudioRegionEditor::mute_changed ()
610 if ((yn = _region.muted()) != mute_button.get_active()) {
611 mute_button.set_active (yn);
616 AudioRegionEditor::bounds_changed (Change what_changed)
618 if (what_changed & Change ((PositionChanged|LengthChanged))) {
619 start_clock.set (_region.position(), true);
620 end_clock.set (_region.position() + _region.length(), true);
621 length_clock.set (_region.length(), true);
626 AudioRegionEditor::focus_change (GdkEventFocus *ev)
629 ARDOUR_UI::instance()->allow_focus (true);
631 ARDOUR_UI::instance()->allow_focus (false);
637 AudioRegionEditor::activation ()
639 ARDOUR_UI::instance()->allow_focus (false);
643 AudioRegionEditor::name_entry_changed ()
645 if (name_entry.get_text() != _region.name()) {
646 _region.set_name (name_entry.get_text());
651 AudioRegionEditor::fade_in_changed ()
653 float msecs = fade_in_length_adjustment.get_value();
654 jack_nframes_t sr = _session.frame_rate();
655 jack_nframes_t adj_frames = (jack_nframes_t) floor (msecs * (sr/1000.0f));
656 jack_nframes_t frames;
659 if (adj_frames != (frames = (jack_nframes_t) _region.fade_in().back()->when)) {
660 fade_in_length_adjustment.set_value ((frames * 1000.0f) / sr);
663 if ((x = _region.fade_in_active()) != fade_in_active_button.get_active()) {
664 fade_in_active_button.set_active (x);
669 AudioRegionEditor::fade_out_changed ()
671 float msecs = fade_out_length_adjustment.get_value();
672 jack_nframes_t sr = _session.frame_rate();
673 jack_nframes_t adj_frames = (jack_nframes_t) floor (msecs * (sr/1000.0f));
674 jack_nframes_t frames;
676 if (adj_frames != (frames = (jack_nframes_t) _region.fade_out().back()->when)) {
677 fade_out_length_adjustment.set_value ((frames * 1000.0f) / sr);
680 if ((x = _region.fade_out_active()) != fade_out_active_button.get_active()) {
681 fade_out_active_button.set_active (x);
686 AudioRegionEditor::fade_in_length_adjustment_changed ()
688 jack_nframes_t fade_length = (jack_nframes_t) floor (fade_in_length_adjustment.get_value() * _session.frame_rate() * 0.001);
689 fade_length = max (fade_length, (jack_nframes_t) 64);
690 fade_length = min (fade_length, _region.length());
692 _region.set_fade_in_length (fade_length);
693 /* region is frozen, no worries */
698 AudioRegionEditor::fade_out_length_adjustment_changed ()
700 jack_nframes_t fade_length = (jack_nframes_t) floor (fade_out_length_adjustment.get_value() * _session.frame_rate() * 0.001);
701 fade_length = max (fade_length, (jack_nframes_t) 64);
702 fade_length = min (fade_length, _region.length());
704 _region.set_fade_out_length (fade_length);
705 /* region is frozen, no worries */
710 AudioRegionEditor::fade_in_active_toggled ()
712 _region.set_fade_in_active (fade_in_active_button.get_active());
716 AudioRegionEditor::fade_out_active_toggled ()
718 _region.set_fade_out_active (fade_out_active_button.get_active());
722 AudioRegionEditor::fade_out_active_changed ()
726 if ((x = _region.fade_out_active()) != fade_out_active_button.get_active()) {
727 fade_out_active_button.set_active (x);
732 AudioRegionEditor::fade_in_active_changed ()
736 if ((x = _region.fade_in_active()) != fade_in_active_button.get_active()) {
737 fade_in_active_button.set_active (x);