From 6f4a92f740b2fd75794489ce58f9348f8adf6bf4 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 1 Aug 2006 03:23:35 +0000 Subject: Heavy-duty abstraction work to split type-specific classes into specializations of (new, for the most part) generic bases. (eg. most everything from the MIDI branch except for actual MIDI things, so merges have a chance of succeeding). Also the new edit toolbar, and various other cleanup things I did along the way. Should be functionally equivalent (except the toolbar), this is just design work. She's a big'un.... git-svn-id: svn://localhost/ardour2/trunk@727 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/region_editor.cc | 732 ------------------------------------------- 1 file changed, 732 deletions(-) delete mode 100644 gtk2_ardour/region_editor.cc (limited to 'gtk2_ardour/region_editor.cc') diff --git a/gtk2_ardour/region_editor.cc b/gtk2_ardour/region_editor.cc deleted file mode 100644 index 413ff01753..0000000000 --- a/gtk2_ardour/region_editor.cc +++ /dev/null @@ -1,732 +0,0 @@ -/* - Copyright (C) 2001 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. - - $Id$ -*/ - -#include -#include -#include -#include -#include - -#include "region_editor.h" -#include "regionview.h" -#include "ardour_ui.h" -#include "utils.h" -#include "gui_thread.h" - -#include "i18n.h" - -using namespace ARDOUR; -using namespace PBD; -using namespace sigc; -using namespace std; - -AudioRegionEditor::AudioRegionEditor (Session&s, AudioRegion& r, AudioRegionView& rv) - : ArdourDialog ("audio region editor"), - _session (s), - _region (r), - _region_view (rv), - name_label (_("NAME:")), - lock_button (_("lock")), - mute_button (_("mute")), - opaque_button (_("opaque")), - envelope_active_button(_("active")), - envelope_view_button(_("visible")), - raise_arrow (Gtk::ARROW_UP, Gtk::SHADOW_OUT), - lower_arrow (Gtk::ARROW_DOWN, Gtk::SHADOW_OUT), - layer_label (_("Layer")), - audition_button (_("play")), - time_table (3, 2), - start_clock ("AudioRegionEditorClock", true), - end_clock ("AudioRegionEditorClock", true), - length_clock ("AudioRegionEditorClock", true, true), - sync_offset_clock ("AudioRegionEditorClock", true, true), - envelope_loop_table (1, 3), - envelope_label (_("ENVELOPE")), - fade_in_table (4, 3), - fade_in_length_adjustment (5.0, 0.0, 10000, 0.05, 1), - fade_in_length_spinner (fade_in_length_adjustment, 10), - fade_out_table (4, 3), - fade_out_length_adjustment (5.0, 0.0, 10000, 0.05, 1), - fade_out_length_spinner (fade_out_length_adjustment, 10) - -{ - start_clock.set_session (&_session); - end_clock.set_session (&_session); - length_clock.set_session (&_session); - - name_entry.set_name ("AudioRegionEditorEntry"); - name_label.set_name ("AudioRegionEditorLabel"); - - name_hbox.set_spacing (5); - name_hbox.pack_start (name_label, false, false); - name_hbox.pack_start (name_entry, false, false); - - raise_button.add (raise_arrow); - lower_button.add (lower_arrow); - layer_frame.set_name ("BaseFrame"); - layer_frame.set_shadow_type (Gtk::SHADOW_IN); - layer_frame.add (layer_value_label); - layer_label.set_name ("AudioRegionEditorLabel"); - layer_value_label.set_name ("AudioRegionEditorLabel"); - Gtkmm2ext::set_size_request_to_display_given_text (layer_value_label, "99", 5, 2); - - layer_hbox.set_spacing (5); - layer_hbox.pack_start (layer_label, false, false); - layer_hbox.pack_start (layer_frame, false, false); -#if 0 - layer_hbox.pack_start (raise_button, false, false); - layer_hbox.pack_start (lower_button, false, false); -#endif - - mute_button.set_name ("AudioRegionEditorToggleButton"); - opaque_button.set_name ("AudioRegionEditorToggleButton"); - lock_button.set_name ("AudioRegionEditorToggleButton"); - envelope_active_button.set_name ("AudioRegionEditorToggleButton"); - envelope_view_button.set_name ("AudioRegionEditorToggleButton"); - fade_in_active_button.set_name ("AudioRegionEditorToggleButton"); - fade_out_active_button.set_name ("AudioRegionEditorToggleButton"); - audition_button.set_name ("AudioRegionEditorToggleButton"); - - ARDOUR_UI::instance()->tooltips().set_tip (mute_button, _("mute this region")); - ARDOUR_UI::instance()->tooltips().set_tip (opaque_button, _("regions underneath this one cannot be heard")); - ARDOUR_UI::instance()->tooltips().set_tip (lock_button, _("prevent any changes to this region")); - ARDOUR_UI::instance()->tooltips().set_tip (envelope_active_button, _("use the gain envelope during playback")); - ARDOUR_UI::instance()->tooltips().set_tip (envelope_view_button, _("show the gain envelope")); - ARDOUR_UI::instance()->tooltips().set_tip (fade_in_active_button, _("use fade in curve during playback")); - ARDOUR_UI::instance()->tooltips().set_tip (fade_out_active_button, _("use fade out curve during playback")); - ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region")); - - mute_button.unset_flags (Gtk::CAN_FOCUS); - opaque_button.unset_flags (Gtk::CAN_FOCUS); - lock_button.unset_flags (Gtk::CAN_FOCUS); - envelope_active_button.unset_flags (Gtk::CAN_FOCUS); - envelope_view_button.unset_flags (Gtk::CAN_FOCUS); - fade_in_active_button.unset_flags (Gtk::CAN_FOCUS); - fade_out_active_button.unset_flags (Gtk::CAN_FOCUS); - audition_button.unset_flags (Gtk::CAN_FOCUS); - - mute_button.set_events (mute_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - opaque_button.set_events (opaque_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - lock_button.set_events (lock_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - envelope_active_button.set_events (envelope_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - envelope_view_button.set_events (envelope_view_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - fade_in_active_button.set_events (fade_in_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - fade_out_active_button.set_events (fade_out_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK)); - - top_row_button_hbox.set_border_width (5); - top_row_button_hbox.set_spacing (5); - top_row_button_hbox.set_homogeneous (false); - top_row_button_hbox.pack_start (mute_button, false, false); - top_row_button_hbox.pack_start (opaque_button, false, false); - top_row_button_hbox.pack_start (lock_button, false, false); - top_row_button_hbox.pack_start (layer_hbox, false, false, 5); - top_row_button_hbox.pack_end (audition_button, false, false); - - top_row_hbox.pack_start (name_hbox, true, true); - top_row_hbox.pack_end (top_row_button_hbox, true, true); - - start_label.set_name ("AudioRegionEditorLabel"); - start_label.set_text (_("START:")); - end_label.set_name ("AudioRegionEditorLabel"); - end_label.set_text (_("END:")); - length_label.set_name ("AudioRegionEditorLabel"); - length_label.set_text (_("LENGTH:")); - - time_table.set_col_spacings (2); - time_table.set_row_spacings (5); - time_table.set_border_width (5); - - start_alignment.set (1.0, 0.5); - end_alignment.set (1.0, 0.5); - length_alignment.set (1.0, 0.5); - - start_alignment.add (start_label); - end_alignment.add (end_label); - length_alignment.add (length_label); - - time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL); - time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL); - - time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL); - time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL); - - time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL); - time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL); - - envelope_label.set_name ("AudioRegionEditorLabel"); - - envelope_loop_table.set_border_width (5); - envelope_loop_table.set_row_spacings (2); - envelope_loop_table.attach (envelope_label, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL); - envelope_loop_table.attach (envelope_active_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - envelope_loop_table.attach (envelope_view_button, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - /* fade in */ - - fade_in_table.set_border_width (5); - fade_in_table.set_homogeneous (false); - - fade_in_label.set_name ("AudioRegionEditorLabel"); - fade_in_active_button_label.set_name ("AudioRegionEditorSmallLabel"); - fade_in_length_label.set_name ("AudioRegionEditorSmallLabel"); - - fade_in_label.set_text (_("FADE IN")); - fade_in_active_button_label.set_text (_("active")); - fade_in_length_label.set_text (_("msecs")); - - fade_in_active_button.add (fade_in_active_button_label); - - fade_in_length_spinner.set_name("GenericSpinner"); - - fade_in_length_spinner.set_digits (3); - - // fade_in_length_spinner.signal_activate().connect (mem_fun(*this, &AudioRegionEditor::activation)); - - Gtkmm2ext::set_size_request_to_display_given_text (fade_in_length_spinner, "500g", 20, -1); - - fade_in_label_align.add (fade_in_label); - fade_in_label_align.set (0.5); - - - fade_in_table.attach (fade_in_label_align, 0, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - fade_in_table.attach (fade_in_length_label, 0, 1, 1, 2, Gtk::EXPAND, Gtk::FILL); - fade_in_table.attach (fade_in_length_spinner, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - fade_in_table.attach (fade_in_active_button, 0, 2, 3, 5, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - /* fade out */ - - fade_out_table.set_border_width (5); - fade_out_table.set_homogeneous (false); - - fade_out_label.set_name ("AudioRegionEditorLabel"); - fade_out_active_button_label.set_name ("AudioRegionEditorSmallLabel"); - fade_out_length_label.set_name ("AudioRegionEditorSmallLabel"); - - fade_out_label.set_text (_("FADE OUT")); - fade_out_active_button_label.set_text (_("active")); - fade_out_length_label.set_text (_("msecs")); - - fade_out_active_button.add (fade_out_active_button_label); - - fade_out_length_spinner.set_name("GenericSpinner"); - - fade_out_length_spinner.set_digits (3); - - fade_out_length_spinner.signal_activate().connect (mem_fun(*this, &AudioRegionEditor::activation)); - - Gtkmm2ext::set_size_request_to_display_given_text (fade_out_length_spinner, "500g", 20, -1); - - fade_out_label_align.add (fade_out_label); - fade_out_label_align.set (0.5); - - fade_out_table.attach (fade_out_label_align, 0, 2, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - fade_out_table.attach (fade_out_length_label, 0, 1, 1, 2, Gtk::EXPAND, Gtk::FILL); - fade_out_table.attach (fade_out_length_spinner, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - fade_out_table.attach (fade_out_active_button, 0, 2, 3, 5, Gtk::FILL|Gtk::EXPAND, Gtk::FILL); - - lower_hbox.pack_start (time_table, true, true); - lower_hbox.pack_start (sep1, false, false); - lower_hbox.pack_start (envelope_loop_table, true, true); - lower_hbox.pack_start (sep2, false, false); - lower_hbox.pack_start (fade_in_table, true, true); - lower_hbox.pack_start (fade_out_table, true, true); - - get_vbox()->pack_start (top_row_hbox, true, true); - get_vbox()->pack_start (sep3, false, false); - get_vbox()->pack_start (lower_hbox, true, true); - - set_name ("AudioRegionEditorWindow"); - add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK); - - signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast (this))); - - string title = _("ardour: region "); - title += _region.name(); - set_title (title); - - show_all(); - - name_changed (); - bounds_changed (Change (StartChanged|LengthChanged|PositionChanged)); - envelope_active_changed (); - mute_changed (); - opacity_changed (); - lock_changed (); - layer_changed (); - fade_in_changed (); - fade_out_changed (); - - XMLNode *node = _region.extra_xml ("GUI"); - XMLProperty *prop = 0; - bool showing_envelope = false; - - if (node && (prop = node->property ("envelope-visible")) != 0) { - if (prop->value() == "yes") { - showing_envelope = true; - } - } - - if (showing_envelope) { - envelope_view_button.set_active (true); - } else { - envelope_view_button.set_active (false); - } - - _region.StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed)); - - spin_arrow_grab = false; - - connect_editor_events (); -} - -AudioRegionEditor::~AudioRegionEditor () -{ -} - -void -AudioRegionEditor::region_changed (Change what_changed) -{ - if (what_changed & NameChanged) { - name_changed (); - } - if (what_changed & BoundsChanged) { - bounds_changed (what_changed); - } - - if (what_changed & Region::OpacityChanged) { - opacity_changed (); - } - if (what_changed & Region::MuteChanged) { - mute_changed (); - } - if (what_changed & Region::LockChanged) { - lock_changed (); - } - if (what_changed & Region::LayerChanged) { - layer_changed (); - } - - if (what_changed & AudioRegion::EnvelopeActiveChanged) { - envelope_active_changed (); - } - if (what_changed & AudioRegion::FadeInChanged) { - fade_in_changed (); - } - if (what_changed & AudioRegion::FadeOutChanged) { - fade_out_changed (); - } - if (what_changed & AudioRegion::FadeInActiveChanged) { - fade_in_active_changed (); - } - if (what_changed & AudioRegion::FadeOutActiveChanged) { - fade_out_active_changed (); - } -} - -void -AudioRegionEditor::fade_in_realized () -{ - fade_in_changed (); -} - -void -AudioRegionEditor::fade_out_realized () -{ - fade_out_changed (); -} - -gint -AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)()) -{ - switch (ev->button) { - case 1: - case 2: - case 3: - if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */ - if (!spin_arrow_grab) { - // GTK2FIX probably nuke the region editor - // if ((ev->window == but->gobj()->panel)) { - // spin_arrow_grab = true; - // (this->*pmf)(); - // } - } - } - break; - default: - break; - } - return FALSE; -} - -gint -AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)()) -{ - if (spin_arrow_grab) { - (this->*pmf)(); - spin_arrow_grab = false; - } - return FALSE; -} - -void -AudioRegionEditor::start_editing_fade_in () -{ - _region.freeze (); -} - -void -AudioRegionEditor::stop_editing_fade_in () -{ - _region.thaw (_("fade in edit")); -} - -void -AudioRegionEditor::start_editing_fade_out () -{ - _region.freeze (); -} - -void -AudioRegionEditor::stop_editing_fade_out () -{ - _region.thaw (_("fade out edit")); -} - -void -AudioRegionEditor::connect_editor_events () -{ - name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed)); - - start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed)); - end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed)); - length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed)); - - fade_in_length_spinner.signal_button_press_event().connect (bind (mem_fun(*this, &AudioRegionEditor::bpressed), &fade_in_length_spinner, - &AudioRegionEditor::start_editing_fade_in)); - fade_in_length_spinner.signal_button_release_event().connect (bind (mem_fun (*this, &AudioRegionEditor::breleased), &fade_in_length_spinner, - &AudioRegionEditor::stop_editing_fade_in)); - - fade_out_length_spinner.signal_button_press_event().connect (bind (mem_fun(*this, &AudioRegionEditor::bpressed), &fade_out_length_spinner, - &AudioRegionEditor::start_editing_fade_out)); - fade_out_length_spinner.signal_button_release_event().connect (bind (mem_fun (*this, &AudioRegionEditor::breleased), &fade_out_length_spinner, - &AudioRegionEditor::stop_editing_fade_out)); - - fade_in_length_adjustment.signal_value_changed().connect (mem_fun(*this, &AudioRegionEditor::fade_in_length_adjustment_changed)); - fade_out_length_adjustment.signal_value_changed().connect (mem_fun(*this, &AudioRegionEditor::fade_out_length_adjustment_changed)); - - fade_in_active_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::fade_in_active_toggled)); - fade_out_active_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::fade_out_active_toggled)); - - envelope_active_button.signal_button_press_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_press)); - envelope_active_button.signal_button_release_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_release)); - audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled)); - envelope_view_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::envelope_view_button_toggled)); - lock_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lock_button_clicked)); - mute_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::mute_button_clicked)); - opaque_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::opaque_button_clicked)); - raise_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::raise_button_clicked)); - lower_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lower_button_clicked)); - _session.AuditionActive.connect (mem_fun(*this, &AudioRegionEditor::audition_state_changed)); -} - -void -AudioRegionEditor::start_clock_changed () -{ - _region.set_position (start_clock.current_time(), this); -} - -void -AudioRegionEditor::end_clock_changed () -{ - _region.trim_end (end_clock.current_time(), this); - - end_clock.set (_region.position() + _region.length(), true); -} - -void -AudioRegionEditor::length_clock_changed () -{ - jack_nframes_t frames = length_clock.current_time(); - _region.trim_end (_region.position() + frames, this); - - length_clock.set (_region.length()); -} - -gint -AudioRegionEditor::envelope_active_button_press(GdkEventButton *ev) -{ - return stop_signal (envelope_active_button, "button_press_event"); -} - -gint -AudioRegionEditor::envelope_active_button_release (GdkEventButton *ev) -{ - _region.set_envelope_active (!_region.envelope_active()); - return stop_signal (envelope_active_button, "button_release_event"); -} - -void -AudioRegionEditor::envelope_view_button_toggled () -{ - bool visible = envelope_view_button.get_active (); - - _region_view.set_envelope_visible (visible); -} - -void -AudioRegionEditor::audition_button_toggled () -{ - if (audition_button.get_active()) { - _session.audition_region (_region); - } else { - _session.cancel_audition (); - } -} - -void -AudioRegionEditor::raise_button_clicked () -{ - _region.raise (); -} - -void -AudioRegionEditor::lower_button_clicked () -{ - _region.lower (); -} - -void -AudioRegionEditor::opaque_button_clicked () -{ - bool ractive = _region.opaque(); - - if (opaque_button.get_active() != ractive) { - _region.set_opaque (!ractive); - } -} - -void -AudioRegionEditor::mute_button_clicked () -{ - bool ractive = _region.muted(); - - if (mute_button.get_active() != ractive) { - _region.set_muted (!ractive); - } -} - -void -AudioRegionEditor::lock_button_clicked () -{ - bool ractive = _region.locked(); - - if (lock_button.get_active() != ractive) { - _region.set_locked (!ractive); - } -} - -void -AudioRegionEditor::layer_changed () -{ - char buf[8]; - snprintf (buf, sizeof(buf), "%d", (int) _region.layer() + 1); - layer_value_label.set_text (buf); -} - -void -AudioRegionEditor::name_changed () -{ - if (name_entry.get_text() != _region.name()) { - name_entry.set_text (_region.name()); - } -} - -void -AudioRegionEditor::lock_changed () -{ - bool yn; - - if ((yn = _region.locked()) != lock_button.get_active()) { - lock_button.set_active (yn); - } - - start_clock.set_sensitive (!yn); - end_clock.set_sensitive (!yn); - length_clock.set_sensitive (!yn); -} - -void -AudioRegionEditor::envelope_active_changed () -{ - bool yn; - - if ((yn = _region.envelope_active()) != envelope_active_button.get_active()) { - envelope_active_button.set_active (yn); - } -} - -void -AudioRegionEditor::opacity_changed () -{ - bool yn; - if ((yn = _region.opaque()) != opaque_button.get_active()) { - opaque_button.set_active (yn); - } -} - -void -AudioRegionEditor::mute_changed () -{ - bool yn; - if ((yn = _region.muted()) != mute_button.get_active()) { - mute_button.set_active (yn); - } -} - -void -AudioRegionEditor::bounds_changed (Change what_changed) -{ - if (what_changed & Change ((PositionChanged|LengthChanged))) { - start_clock.set (_region.position(), true); - end_clock.set (_region.position() + _region.length(), true); - length_clock.set (_region.length(), true); - } -} - -void -AudioRegionEditor::activation () -{ - -} - -void -AudioRegionEditor::name_entry_changed () -{ - if (name_entry.get_text() != _region.name()) { - _region.set_name (name_entry.get_text()); - } -} - -void -AudioRegionEditor::fade_in_changed () -{ - float msecs = fade_in_length_adjustment.get_value(); - jack_nframes_t sr = _session.frame_rate(); - jack_nframes_t adj_frames = (jack_nframes_t) floor (msecs * (sr/1000.0f)); - jack_nframes_t frames; - bool x; - - if (adj_frames != (frames = (jack_nframes_t) _region.fade_in().back()->when)) { - fade_in_length_adjustment.set_value ((frames * 1000.0f) / sr); - } - - if ((x = _region.fade_in_active()) != fade_in_active_button.get_active()) { - fade_in_active_button.set_active (x); - } -} - -void -AudioRegionEditor::fade_out_changed () -{ - float msecs = fade_out_length_adjustment.get_value(); - jack_nframes_t sr = _session.frame_rate(); - jack_nframes_t adj_frames = (jack_nframes_t) floor (msecs * (sr/1000.0f)); - jack_nframes_t frames; - bool x; - if (adj_frames != (frames = (jack_nframes_t) _region.fade_out().back()->when)) { - fade_out_length_adjustment.set_value ((frames * 1000.0f) / sr); - } - - if ((x = _region.fade_out_active()) != fade_out_active_button.get_active()) { - fade_out_active_button.set_active (x); - } -} - -void -AudioRegionEditor::fade_in_length_adjustment_changed () -{ - jack_nframes_t fade_length = (jack_nframes_t) floor (fade_in_length_adjustment.get_value() * _session.frame_rate() * 0.001); - fade_length = max (fade_length, (jack_nframes_t) 64); - fade_length = min (fade_length, _region.length()); - - _region.set_fade_in_length (fade_length); - /* region is frozen, no worries */ - fade_in_changed(); -} - -void -AudioRegionEditor::fade_out_length_adjustment_changed () -{ - jack_nframes_t fade_length = (jack_nframes_t) floor (fade_out_length_adjustment.get_value() * _session.frame_rate() * 0.001); - fade_length = max (fade_length, (jack_nframes_t) 64); - fade_length = min (fade_length, _region.length()); - - _region.set_fade_out_length (fade_length); - /* region is frozen, no worries */ - fade_out_changed(); -} - -void -AudioRegionEditor::fade_in_active_toggled () -{ - _region.set_fade_in_active (fade_in_active_button.get_active()); -} - -void -AudioRegionEditor::fade_out_active_toggled () -{ - _region.set_fade_out_active (fade_out_active_button.get_active()); -} - -void -AudioRegionEditor::fade_out_active_changed () -{ - bool x; - - if ((x = _region.fade_out_active()) != fade_out_active_button.get_active()) { - fade_out_active_button.set_active (x); - } -} - -void -AudioRegionEditor::fade_in_active_changed () -{ - bool x; - - if ((x = _region.fade_in_active()) != fade_in_active_button.get_active()) { - fade_in_active_button.set_active (x); - } -} - -void -AudioRegionEditor::audition_state_changed (bool yn) -{ - ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionEditor::audition_state_changed), yn)); - - if (!yn) { - audition_button.set_active (false); - } -} - -- cgit v1.2.3