David Robillard
214a31bb98
* Install ardour3_ui_default.conf to system config dir
* Set -DDATA_DIR etc. defines to proper absolute paths
* Set default MIDI control port name to "control"
(it was "control" some places, "default" other, so the generic MIDI
control surface didn't work. The real problem here is probably that
the name is hardcoded in the surface code, ick)
* Install surfaces to correct system directory
* Generate and install ardour_system.rc
User POV:
* Installed versions not run from the source directory discover configuration
files and surfaces, and generally work
* Building and/or starting a fresh copy of ardour3 with no pre-existing
configuration will run an ardour with a single MIDI "control" port, which
you can plug a surface into and control MMC and controllers and such
(after turning on the generic MIDI surface, which IMO should be loaded
by default anyway, especially since it's no longer in a menu)
git-svn-id: svn://localhost/ardour2/branches/3.0@5833 d708f5d6-7413-0410-9779-e7cbd77b26cf
2524 lines
63 KiB
C++
2524 lines
63 KiB
C++
/*
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Copyright (C) 2001-2007 Paul Davis
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Author: Dave Robillard
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cmath>
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#include <cassert>
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#include <algorithm>
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#include <ostream>
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#include <gtkmm.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include <sigc++/signal.h>
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#include "pbd/memento_command.h"
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#include "ardour/playlist.h"
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#include "ardour/tempo.h"
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#include "ardour/midi_region.h"
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#include "ardour/midi_source.h"
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#include "ardour/midi_diskstream.h"
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#include "ardour/midi_model.h"
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#include "ardour/midi_patch_manager.h"
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#include "evoral/Parameter.hpp"
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#include "evoral/Control.hpp"
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#include "automation_region_view.h"
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#include "automation_time_axis.h"
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#include "canvas-hit.h"
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#include "canvas-note.h"
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#include "canvas-program-change.h"
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#include "ghostregion.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "midi_cut_buffer.h"
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#include "midi_list_editor.h"
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#include "midi_region_view.h"
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#include "midi_streamview.h"
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#include "midi_time_axis.h"
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#include "midi_time_axis.h"
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#include "midi_util.h"
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#include "public_editor.h"
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#include "selection.h"
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#include "simpleline.h"
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#include "streamview.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Editing;
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using namespace ArdourCanvas;
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MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv,
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boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color const & basic_color)
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: RegionView (parent, tv, r, spu, basic_color)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _current_range_min(0)
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, _current_range_max(0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*parent))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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_note_group->raise_to_top();
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}
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MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv,
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boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color& basic_color,
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TimeAxisViewItem::Visibility visibility)
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: RegionView (parent, tv, r, spu, basic_color, false, visibility)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*parent))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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_note_group->raise_to_top();
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}
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MidiRegionView::MidiRegionView (const MidiRegionView& other)
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: sigc::trackable(other)
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, RegionView (other)
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*get_canvas_group()))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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Gdk::Color c;
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int r,g,b,a;
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UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
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c.set_rgb_p (r/255.0, g/255.0, b/255.0);
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init (c, false);
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}
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MidiRegionView::MidiRegionView (const MidiRegionView& other, boost::shared_ptr<MidiRegion> region)
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: RegionView (other, boost::shared_ptr<Region> (region))
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, _force_channel(-1)
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, _last_channel_selection(0xFFFF)
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, _default_note_length(1.0)
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, _model_name(string())
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, _custom_device_mode(string())
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, _active_notes(0)
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, _note_group(new ArdourCanvas::Group(*get_canvas_group()))
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, _delta_command(0)
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, _diff_command(0)
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, _mouse_state(None)
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, _pressed_button(0)
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, _sort_needed (true)
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, _optimization_iterator (_events.end())
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{
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Gdk::Color c;
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int r,g,b,a;
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UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
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c.set_rgb_p (r/255.0, g/255.0, b/255.0);
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init (c, true);
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}
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void
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MidiRegionView::init (Gdk::Color const & basic_color, bool wfd)
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{
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if (wfd) {
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midi_region()->midi_source(0)->load_model();
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}
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_model = midi_region()->midi_source(0)->model();
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_enable_display = false;
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RegionView::init (basic_color, false);
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compute_colors (basic_color);
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set_height (trackview.current_height());
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region_muted ();
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region_sync_changed ();
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region_resized (BoundsChanged);
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region_locked ();
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reset_width_dependent_items (_pixel_width);
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set_colors ();
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_enable_display = true;
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if (_model) {
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if (wfd) {
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display_model (_model);
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}
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}
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group->raise_to_top();
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group->signal_event().connect (mem_fun (this, &MidiRegionView::canvas_event), false);
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midi_view()->signal_channel_mode_changed().connect(
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mem_fun(this, &MidiRegionView::midi_channel_mode_changed));
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midi_view()->signal_midi_patch_settings_changed().connect(
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mem_fun(this, &MidiRegionView::midi_patch_settings_changed));
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}
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bool
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MidiRegionView::canvas_event(GdkEvent* ev)
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{
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PublicEditor& editor (trackview.editor());
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if (!editor.internal_editing()) {
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return false;
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}
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static double drag_start_x, drag_start_y;
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static double last_x, last_y;
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double event_x, event_y;
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nframes64_t event_frame = 0;
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bool fine;
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static ArdourCanvas::SimpleRect* drag_rect = 0;
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/* XXX: note that as of August 2009, the GnomeCanvas does not propagate scroll events
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to its items, which means that ev->type == GDK_SCROLL will never be seen
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*/
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switch (ev->type) {
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case GDK_SCROLL:
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fine = Keyboard::modifier_state_equals (ev->scroll.state, Keyboard::Level4Modifier);
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if (ev->scroll.direction == GDK_SCROLL_UP) {
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change_velocities (true, fine, false);
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return true;
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} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
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change_velocities (false, fine, false);
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return true;
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} else {
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return false;
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}
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break;
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case GDK_KEY_PRESS:
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/* since GTK bindings are generally activated on press, and since
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detectable auto-repeat is the name of the game and only sends
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repeated presses, carry out key actions at key press, not release.
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*/
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if (ev->key.keyval == GDK_Alt_L || ev->key.keyval == GDK_Alt_R){
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_mouse_state = SelectTouchDragging;
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return true;
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} else if (ev->key.keyval == GDK_Escape) {
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clear_selection();
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_mouse_state = None;
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} else if (ev->key.keyval == GDK_comma || ev->key.keyval == GDK_period) {
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bool start = (ev->key.keyval == GDK_comma);
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bool end = (ev->key.keyval == GDK_period);
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bool shorter = Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier);
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fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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change_note_lengths (fine, shorter, start, end);
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return true;
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} else if (ev->key.keyval == GDK_Delete) {
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delete_selection();
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return true;
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} else if (ev->key.keyval == GDK_Tab) {
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if (Keyboard::modifier_state_equals (ev->key.state, Keyboard::PrimaryModifier)) {
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goto_previous_note ();
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} else {
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goto_next_note ();
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}
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return true;
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} else if (ev->key.keyval == GDK_Up) {
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bool allow_smush = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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bool fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::TertiaryModifier);
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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change_velocities (true, fine, allow_smush);
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} else {
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transpose (true, fine, allow_smush);
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}
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return true;
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} else if (ev->key.keyval == GDK_Down) {
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bool allow_smush = Keyboard::modifier_state_contains (ev->key.state, Keyboard::SecondaryModifier);
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fine = Keyboard::modifier_state_contains (ev->key.state, Keyboard::TertiaryModifier);
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if (Keyboard::modifier_state_contains (ev->key.state, Keyboard::PrimaryModifier)) {
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change_velocities (false, fine, allow_smush);
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} else {
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transpose (false, fine, allow_smush);
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}
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return true;
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} else if (ev->key.keyval == GDK_Left) {
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nudge_notes (false);
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return true;
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} else if (ev->key.keyval == GDK_Right) {
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nudge_notes (true);
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return true;
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} else if (ev->key.keyval == GDK_Control_L) {
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return true;
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} else if (ev->key.keyval == GDK_r) {
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/* if we're not step editing, this really doesn't matter */
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midi_view()->step_edit_rest ();
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return true;
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}
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return false;
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case GDK_KEY_RELEASE:
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if (ev->key.keyval == GDK_Alt_L || ev->key.keyval == GDK_Alt_R) {
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_mouse_state = None;
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return true;
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}
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return false;
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case GDK_BUTTON_PRESS:
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if (_mouse_state != SelectTouchDragging && ev->button.button == 1) {
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_pressed_button = ev->button.button;
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_mouse_state = Pressed;
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return true;
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}
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_pressed_button = ev->button.button;
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return true;
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case GDK_2BUTTON_PRESS:
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return true;
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case GDK_ENTER_NOTIFY:
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/* FIXME: do this on switch to note tool, too, if the pointer is already in */
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Keyboard::magic_widget_grab_focus();
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group->grab_focus();
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break;
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case GDK_MOTION_NOTIFY:
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event_x = ev->motion.x;
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event_y = ev->motion.y;
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group->w2i(event_x, event_y);
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// convert event_x to global frame
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event_frame = trackview.editor().pixel_to_frame(event_x) + _region->position();
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trackview.editor().snap_to(event_frame);
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// convert event_frame back to local coordinates relative to position
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event_frame -= _region->position();
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switch (_mouse_state) {
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case Pressed: // Drag start
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// Select drag start
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if (_pressed_button == 1 && editor.current_mouse_mode() == MouseObject) {
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group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
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Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
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last_x = event_x;
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last_y = event_y;
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drag_start_x = event_x;
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drag_start_y = event_y;
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drag_rect = new ArdourCanvas::SimpleRect(*group);
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drag_rect->property_x1() = event_x;
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drag_rect->property_y1() = event_y;
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drag_rect->property_x2() = event_x;
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drag_rect->property_y2() = event_y;
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drag_rect->property_outline_what() = 0xFF;
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drag_rect->property_outline_color_rgba()
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= ARDOUR_UI::config()->canvasvar_MidiSelectRectOutline.get();
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drag_rect->property_fill_color_rgba()
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= ARDOUR_UI::config()->canvasvar_MidiSelectRectFill.get();
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_mouse_state = SelectRectDragging;
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return true;
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// Add note drag start
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} else if (editor.current_mouse_mode() == MouseRange) {
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group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
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Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
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last_x = event_x;
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last_y = event_y;
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drag_start_x = event_x;
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drag_start_y = event_y;
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drag_rect = new ArdourCanvas::SimpleRect(*group);
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drag_rect->property_x1() = trackview.editor().frame_to_pixel(event_frame);
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drag_rect->property_y1() = midi_stream_view()->note_to_y(
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midi_stream_view()->y_to_note(event_y));
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drag_rect->property_x2() = event_x;
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drag_rect->property_y2() = drag_rect->property_y1()
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+ floor(midi_stream_view()->note_height());
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drag_rect->property_outline_what() = 0xFF;
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drag_rect->property_outline_color_rgba() = 0xFFFFFF99;
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drag_rect->property_fill_color_rgba() = 0xFFFFFF66;
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_mouse_state = AddDragging;
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return true;
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}
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return false;
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case SelectRectDragging: // Select drag motion
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case AddDragging: // Add note drag motion
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if (ev->motion.is_hint) {
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int t_x;
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int t_y;
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GdkModifierType state;
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gdk_window_get_pointer(ev->motion.window, &t_x, &t_y, &state);
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event_x = t_x;
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event_y = t_y;
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}
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if (_mouse_state == AddDragging)
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event_x = trackview.editor().frame_to_pixel(event_frame);
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if (drag_rect) {
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if (event_x > drag_start_x)
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drag_rect->property_x2() = event_x;
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else
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drag_rect->property_x1() = event_x;
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}
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if (drag_rect && _mouse_state == SelectRectDragging) {
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if (event_y > drag_start_y)
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drag_rect->property_y2() = event_y;
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else
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drag_rect->property_y1() = event_y;
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update_drag_selection(drag_start_x, event_x, drag_start_y, event_y);
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}
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last_x = event_x;
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last_y = event_y;
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case SelectTouchDragging:
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return false;
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default:
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break;
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}
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break;
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case GDK_BUTTON_RELEASE:
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event_x = ev->motion.x;
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event_y = ev->motion.y;
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group->w2i(event_x, event_y);
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group->ungrab(ev->button.time);
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event_frame = trackview.editor().pixel_to_frame(event_x);
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if (ev->button.button == 3) {
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return false;
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} else if (_pressed_button != 1) {
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return false;
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}
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switch (_mouse_state) {
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case Pressed: // Clicked
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switch (editor.current_mouse_mode()) {
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case MouseObject:
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case MouseTimeFX:
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clear_selection();
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break;
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case MouseRange:
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create_note_at(event_x, event_y, _default_note_length);
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break;
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default:
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break;
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}
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_mouse_state = None;
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break;
|
|
case SelectRectDragging: // Select drag done
|
|
_mouse_state = None;
|
|
delete drag_rect;
|
|
drag_rect = 0;
|
|
break;
|
|
case AddDragging: // Add drag done
|
|
_mouse_state = None;
|
|
if (drag_rect->property_x2() > drag_rect->property_x1() + 2) {
|
|
const double x = drag_rect->property_x1();
|
|
const double length = trackview.editor().pixel_to_frame(
|
|
drag_rect->property_x2() - drag_rect->property_x1());
|
|
|
|
create_note_at(x, drag_rect->property_y1(), frames_to_beats(length));
|
|
}
|
|
|
|
delete drag_rect;
|
|
drag_rect = 0;
|
|
default: break;
|
|
}
|
|
|
|
default: break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::show_list_editor ()
|
|
{
|
|
MidiListEditor* mle = new MidiListEditor (trackview.session(), midi_region());
|
|
mle->show ();
|
|
}
|
|
|
|
/** Add a note to the model, and the view, at a canvas (click) coordinate.
|
|
* \param x horizontal position in pixels
|
|
* \param y vertical position in pixels
|
|
* \param length duration of the note in beats */
|
|
void
|
|
MidiRegionView::create_note_at(double x, double y, double length)
|
|
{
|
|
MidiTimeAxisView* const mtv = dynamic_cast<MidiTimeAxisView*>(&trackview);
|
|
MidiStreamView* const view = mtv->midi_view();
|
|
|
|
double note = midi_stream_view()->y_to_note(y);
|
|
|
|
assert(note >= 0.0);
|
|
assert(note <= 127.0);
|
|
|
|
// Start of note in frames relative to region start
|
|
nframes64_t start_frames = snap_frame_to_frame(trackview.editor().pixel_to_frame(x));
|
|
assert(start_frames >= 0);
|
|
|
|
// Snap length
|
|
length = frames_to_beats(
|
|
snap_frame_to_frame(start_frames + beats_to_frames(length)) - start_frames);
|
|
|
|
const boost::shared_ptr<NoteType> new_note(new NoteType(0,
|
|
frames_to_beats(start_frames + _region->start()), length,
|
|
(uint8_t)note, 0x40));
|
|
|
|
view->update_note_range(new_note->note());
|
|
|
|
MidiModel::DeltaCommand* cmd = _model->new_delta_command("add note");
|
|
cmd->add(new_note);
|
|
_model->apply_command(trackview.session(), cmd);
|
|
|
|
play_midi_note (new_note);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::clear_events()
|
|
{
|
|
clear_selection();
|
|
|
|
MidiGhostRegion* gr;
|
|
for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
|
|
gr->clear_events();
|
|
}
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
delete *i;
|
|
}
|
|
|
|
_events.clear();
|
|
_pgm_changes.clear();
|
|
_sys_exes.clear();
|
|
_optimization_iterator = _events.end();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::display_model(boost::shared_ptr<MidiModel> model)
|
|
{
|
|
_model = model;
|
|
content_connection.disconnect ();
|
|
content_connection = _model->ContentsChanged.connect(sigc::mem_fun(this, &MidiRegionView::redisplay_model));
|
|
clear_events ();
|
|
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::start_delta_command(string name)
|
|
{
|
|
if (!_delta_command) {
|
|
_delta_command = _model->new_delta_command(name);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::start_diff_command(string name)
|
|
{
|
|
if (!_diff_command) {
|
|
_diff_command = _model->new_diff_command(name);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delta_add_note(const boost::shared_ptr<NoteType> note, bool selected, bool show_velocity)
|
|
{
|
|
if (_delta_command) {
|
|
_delta_command->add(note);
|
|
}
|
|
if (selected) {
|
|
_marked_for_selection.insert(note);
|
|
}
|
|
if (show_velocity) {
|
|
_marked_for_velocity.insert(note);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delta_remove_note(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
if (_delta_command && ev->note()) {
|
|
_delta_command->remove(ev->note());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::diff_add_change (ArdourCanvas::CanvasNoteEvent* ev,
|
|
MidiModel::DiffCommand::Property property,
|
|
uint8_t val)
|
|
{
|
|
if (_diff_command) {
|
|
_diff_command->change (ev->note(), property, val);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::diff_add_change (ArdourCanvas::CanvasNoteEvent* ev,
|
|
MidiModel::DiffCommand::Property property,
|
|
Evoral::MusicalTime val)
|
|
{
|
|
if (_diff_command) {
|
|
_diff_command->change (ev->note(), property, val);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_delta()
|
|
{
|
|
if (!_delta_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command(trackview.session(), _delta_command);
|
|
_delta_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_diff ()
|
|
{
|
|
if (!_diff_command) {
|
|
return;
|
|
}
|
|
|
|
_model->apply_command(trackview.session(), _diff_command);
|
|
_diff_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_delta_as_subcommand()
|
|
{
|
|
if (!_delta_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command_as_subcommand(trackview.session(), _delta_command);
|
|
_delta_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::apply_diff_as_subcommand()
|
|
{
|
|
if (!_diff_command) {
|
|
return;
|
|
}
|
|
|
|
// Mark all selected notes for selection when model reloads
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
_marked_for_selection.insert((*i)->note());
|
|
}
|
|
|
|
_model->apply_command_as_subcommand(trackview.session(), _diff_command);
|
|
_diff_command = 0;
|
|
midi_view()->midi_track()->diskstream()->playlist_modified();
|
|
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::abort_command()
|
|
{
|
|
delete _delta_command;
|
|
_delta_command = 0;
|
|
delete _diff_command;
|
|
_diff_command = 0;
|
|
clear_selection();
|
|
}
|
|
|
|
CanvasNoteEvent*
|
|
MidiRegionView::find_canvas_note (boost::shared_ptr<NoteType> note)
|
|
{
|
|
if (_optimization_iterator != _events.end()) {
|
|
++_optimization_iterator;
|
|
}
|
|
|
|
if (_optimization_iterator != _events.end() && (*_optimization_iterator)->note() == note) {
|
|
return *_optimization_iterator;
|
|
}
|
|
|
|
for (_optimization_iterator = _events.begin(); _optimization_iterator != _events.end(); ++_optimization_iterator) {
|
|
if ((*_optimization_iterator)->note() == note) {
|
|
return *_optimization_iterator;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::redisplay_model()
|
|
{
|
|
// Don't redisplay the model if we're currently recording and displaying that
|
|
if (_active_notes) {
|
|
return;
|
|
}
|
|
|
|
if (!_model) {
|
|
cerr << "MidiRegionView::redisplay_model called without a model" << endmsg;
|
|
return;
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
(*i)->invalidate ();
|
|
}
|
|
|
|
_model->read_lock();
|
|
|
|
MidiModel::Notes& notes (_model->notes());
|
|
_optimization_iterator = _events.begin();
|
|
|
|
for (MidiModel::Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
|
|
|
|
boost::shared_ptr<NoteType> note (*n);
|
|
CanvasNoteEvent* cne;
|
|
bool visible;
|
|
|
|
if (note_in_region_range (note, visible)) {
|
|
|
|
if ((cne = find_canvas_note (note)) != 0) {
|
|
|
|
cne->validate ();
|
|
|
|
CanvasNote* cn;
|
|
CanvasHit* ch;
|
|
|
|
if ((cn = dynamic_cast<CanvasNote*>(cne)) != 0) {
|
|
update_note (cn);
|
|
} else if ((ch = dynamic_cast<CanvasHit*>(cne)) != 0) {
|
|
update_hit (ch);
|
|
}
|
|
|
|
if (visible) {
|
|
cne->show ();
|
|
} else {
|
|
cne->hide ();
|
|
}
|
|
|
|
} else {
|
|
|
|
add_note (note, visible);
|
|
}
|
|
|
|
} else {
|
|
|
|
if ((cne = find_canvas_note (note)) != 0) {
|
|
cne->validate ();
|
|
cne->hide ();
|
|
}
|
|
}
|
|
}
|
|
|
|
/* remove note items that are no longer valid */
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ) {
|
|
if (!(*i)->valid ()) {
|
|
delete *i;
|
|
i = _events.erase (i);
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
display_sysexes();
|
|
display_program_changes();
|
|
|
|
_model->read_unlock();
|
|
|
|
_marked_for_selection.clear ();
|
|
_marked_for_velocity.clear ();
|
|
|
|
/* we may have caused _events to contain things out of order (e.g. if a note
|
|
moved earlier or later). we don't generally need them in time order, but
|
|
make a note that a sort is required for those cases that require it.
|
|
*/
|
|
|
|
_sort_needed = true;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::display_program_changes()
|
|
{
|
|
boost::shared_ptr<Evoral::Control> control = _model->control(MidiPgmChangeAutomation);
|
|
if (!control) {
|
|
return;
|
|
}
|
|
|
|
Glib::Mutex::Lock lock (control->list()->lock());
|
|
|
|
uint8_t channel = control->parameter().channel();
|
|
|
|
for (AutomationList::const_iterator event = control->list()->begin();
|
|
event != control->list()->end(); ++event) {
|
|
double event_time = (*event)->when;
|
|
double program_number = floor((*event)->value + 0.5);
|
|
|
|
// Get current value of bank select MSB at time of the program change
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
uint8_t msb = 0;
|
|
if (msb_control != 0) {
|
|
msb = uint8_t(floor(msb_control->get_float(true, event_time) + 0.5));
|
|
}
|
|
|
|
// Get current value of bank select LSB at time of the program change
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
uint8_t lsb = 0;
|
|
if (lsb_control != 0) {
|
|
lsb = uint8_t(floor(lsb_control->get_float(true, event_time) + 0.5));
|
|
}
|
|
|
|
MIDI::Name::PatchPrimaryKey patch_key(msb, lsb, program_number);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().find_patch(
|
|
_model_name, _custom_device_mode, channel, patch_key);
|
|
|
|
PCEvent program_change(event_time, uint8_t(program_number), channel);
|
|
|
|
if (patch != 0) {
|
|
add_pgm_change(program_change, patch->name());
|
|
} else {
|
|
char buf[4];
|
|
snprintf(buf, 4, "%d", int(program_number));
|
|
add_pgm_change(program_change, buf);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::display_sysexes()
|
|
{
|
|
for (MidiModel::SysExes::const_iterator i = _model->sysexes().begin(); i != _model->sysexes().end(); ++i) {
|
|
Evoral::MusicalTime time = (*i)->time();
|
|
assert(time >= 0);
|
|
|
|
ostringstream str;
|
|
str << hex;
|
|
for (uint32_t b = 0; b < (*i)->size(); ++b) {
|
|
str << int((*i)->buffer()[b]);
|
|
if (b != (*i)->size() -1) {
|
|
str << " ";
|
|
}
|
|
}
|
|
string text = str.str();
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
|
|
const double x = trackview.editor().frame_to_pixel(beats_to_frames(time));
|
|
|
|
double height = midi_stream_view()->contents_height();
|
|
|
|
boost::shared_ptr<CanvasSysEx> sysex = boost::shared_ptr<CanvasSysEx>(
|
|
new CanvasSysEx(*this, *group, text, height, x, 1.0));
|
|
|
|
// Show unless program change is beyond the region bounds
|
|
if (time - _region->start() >= _region->length() || time < _region->start()) {
|
|
sysex->hide();
|
|
} else {
|
|
sysex->show();
|
|
}
|
|
|
|
_sys_exes.push_back(sysex);
|
|
}
|
|
}
|
|
|
|
|
|
MidiRegionView::~MidiRegionView ()
|
|
{
|
|
in_destructor = true;
|
|
|
|
RegionViewGoingAway (this); /* EMIT_SIGNAL */
|
|
|
|
if (_active_notes) {
|
|
end_write();
|
|
}
|
|
|
|
_selection.clear();
|
|
clear_events();
|
|
delete _note_group;
|
|
delete _delta_command;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::region_resized (Change what_changed)
|
|
{
|
|
RegionView::region_resized(what_changed);
|
|
|
|
if (what_changed & ARDOUR::PositionChanged) {
|
|
set_duration(_region->length(), 0);
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
RegionView::reset_width_dependent_items(pixel_width);
|
|
assert(_pixel_width == pixel_width);
|
|
|
|
if (_enable_display) {
|
|
redisplay_model();
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::set_height (double height)
|
|
{
|
|
static const double FUDGE = 2.0;
|
|
const double old_height = _height;
|
|
RegionView::set_height(height);
|
|
_height = height - FUDGE;
|
|
|
|
apply_note_range(midi_stream_view()->lowest_note(),
|
|
midi_stream_view()->highest_note(),
|
|
height != old_height + FUDGE);
|
|
|
|
if (name_pixbuf) {
|
|
name_pixbuf->raise_to_top();
|
|
}
|
|
}
|
|
|
|
|
|
/** Apply the current note range from the stream view
|
|
* by repositioning/hiding notes as necessary
|
|
*/
|
|
void
|
|
MidiRegionView::apply_note_range (uint8_t min, uint8_t max, bool force)
|
|
{
|
|
if (!_enable_display) {
|
|
return;
|
|
}
|
|
|
|
if (!force && _current_range_min == min && _current_range_max == max) {
|
|
return;
|
|
}
|
|
|
|
_current_range_min = min;
|
|
_current_range_max = max;
|
|
|
|
for (Events::const_iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
CanvasNoteEvent* event = *i;
|
|
boost::shared_ptr<NoteType> note (event->note());
|
|
|
|
if (note->note() < _current_range_min ||
|
|
note->note() > _current_range_max) {
|
|
event->hide();
|
|
} else {
|
|
event->show();
|
|
}
|
|
|
|
if (CanvasNote* cnote = dynamic_cast<CanvasNote*>(event)) {
|
|
|
|
const double y1 = midi_stream_view()->note_to_y(note->note());
|
|
const double y2 = y1 + floor(midi_stream_view()->note_height());
|
|
|
|
cnote->property_y1() = y1;
|
|
cnote->property_y2() = y2;
|
|
|
|
} else if (CanvasHit* chit = dynamic_cast<CanvasHit*>(event)) {
|
|
|
|
double x = trackview.editor().frame_to_pixel(
|
|
beats_to_frames(note->time()) - _region->start());
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
double y = midi_stream_view()->note_to_y(event->note()->note())
|
|
+ ((diamond_size-2.0) / 4.0);
|
|
|
|
chit->set_height (diamond_size);
|
|
chit->move (x - chit->x1(), y - chit->y1());
|
|
chit->show ();
|
|
}
|
|
}
|
|
}
|
|
|
|
GhostRegion*
|
|
MidiRegionView::add_ghost (TimeAxisView& tv)
|
|
{
|
|
CanvasNote* note;
|
|
|
|
double unit_position = _region->position () / samples_per_unit;
|
|
MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*>(&tv);
|
|
MidiGhostRegion* ghost;
|
|
|
|
if (mtv && mtv->midi_view()) {
|
|
/* if ghost is inserted into midi track, use a dedicated midi ghost canvas group
|
|
to allow having midi notes on top of note lines and waveforms.
|
|
*/
|
|
ghost = new MidiGhostRegion (*mtv->midi_view(), trackview, unit_position);
|
|
} else {
|
|
ghost = new MidiGhostRegion (tv, trackview, unit_position);
|
|
}
|
|
|
|
ghost->set_height ();
|
|
ghost->set_duration (_region->length() / samples_per_unit);
|
|
ghosts.push_back (ghost);
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((note = dynamic_cast<CanvasNote*>(*i)) != 0) {
|
|
ghost->add_note(note);
|
|
}
|
|
}
|
|
|
|
ghost->GoingAway.connect (mem_fun(*this, &MidiRegionView::remove_ghost));
|
|
|
|
return ghost;
|
|
}
|
|
|
|
|
|
/** Begin tracking note state for successive calls to add_event
|
|
*/
|
|
void
|
|
MidiRegionView::begin_write()
|
|
{
|
|
assert(!_active_notes);
|
|
_active_notes = new CanvasNote*[128];
|
|
for (unsigned i=0; i < 128; ++i) {
|
|
_active_notes[i] = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/** Destroy note state for add_event
|
|
*/
|
|
void
|
|
MidiRegionView::end_write()
|
|
{
|
|
delete[] _active_notes;
|
|
_active_notes = 0;
|
|
_marked_for_selection.clear();
|
|
_marked_for_velocity.clear();
|
|
}
|
|
|
|
|
|
/** Resolve an active MIDI note (while recording).
|
|
*/
|
|
void
|
|
MidiRegionView::resolve_note(uint8_t note, double end_time)
|
|
{
|
|
if (midi_view()->note_mode() != Sustained) {
|
|
return;
|
|
}
|
|
|
|
if (_active_notes && _active_notes[note]) {
|
|
const nframes64_t end_time_frames = beats_to_frames(end_time);
|
|
_active_notes[note]->property_x2() = trackview.editor().frame_to_pixel(end_time_frames);
|
|
_active_notes[note]->property_outline_what() = (guint32) 0xF; // all edges
|
|
_active_notes[note] = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/** Extend active notes to rightmost edge of region (if length is changed)
|
|
*/
|
|
void
|
|
MidiRegionView::extend_active_notes()
|
|
{
|
|
if (!_active_notes) {
|
|
return;
|
|
}
|
|
|
|
for (unsigned i=0; i < 128; ++i) {
|
|
if (_active_notes[i]) {
|
|
_active_notes[i]->property_x2() = trackview.editor().frame_to_pixel(_region->length());
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::play_midi_note(boost::shared_ptr<NoteType> note)
|
|
{
|
|
if (!trackview.editor().sound_notes()) {
|
|
return;
|
|
}
|
|
|
|
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
|
|
assert(route_ui);
|
|
|
|
route_ui->midi_track()->write_immediate_event(
|
|
note->on_event().size(), note->on_event().buffer());
|
|
|
|
const double note_length_beats = (note->off_event().time() - note->on_event().time());
|
|
nframes_t note_length_ms = beats_to_frames(note_length_beats)
|
|
* (1000 / (double)route_ui->session().nominal_frame_rate());
|
|
Glib::signal_timeout().connect(bind(mem_fun(this, &MidiRegionView::play_midi_note_off), note),
|
|
note_length_ms, G_PRIORITY_DEFAULT);
|
|
}
|
|
|
|
bool
|
|
MidiRegionView::play_midi_note_off(boost::shared_ptr<NoteType> note)
|
|
{
|
|
RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
|
|
assert(route_ui);
|
|
|
|
route_ui->midi_track()->write_immediate_event(
|
|
note->off_event().size(), note->off_event().buffer());
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
MidiRegionView::note_in_region_range(const boost::shared_ptr<NoteType> note, bool& visible) const
|
|
{
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
|
|
bool outside = (note_start_frames - _region->start() >= _region->length()) ||
|
|
(note_start_frames < _region->start());
|
|
|
|
visible = (note->note() >= midi_stream_view()->lowest_note()) &&
|
|
(note->note() <= midi_stream_view()->highest_note());
|
|
|
|
return !outside;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_note (CanvasNote* ev)
|
|
{
|
|
boost::shared_ptr<NoteType> note = ev->note();
|
|
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
const nframes64_t note_end_frames = beats_to_frames(note->end_time());
|
|
|
|
const double x = trackview.editor().frame_to_pixel(note_start_frames - _region->start());
|
|
const double y1 = midi_stream_view()->note_to_y(note->note());
|
|
const double note_endpixel =
|
|
trackview.editor().frame_to_pixel(note_end_frames - _region->start());
|
|
|
|
ev->property_x1() = x;
|
|
ev->property_y1() = y1;
|
|
if (note->length() > 0) {
|
|
ev->property_x2() = note_endpixel;
|
|
} else {
|
|
ev->property_x2() = trackview.editor().frame_to_pixel(_region->length());
|
|
}
|
|
ev->property_y2() = y1 + floor(midi_stream_view()->note_height());
|
|
|
|
if (note->length() == 0) {
|
|
if (_active_notes) {
|
|
assert(note->note() < 128);
|
|
// If this note is already active there's a stuck note,
|
|
// finish the old note rectangle
|
|
if (_active_notes[note->note()]) {
|
|
CanvasNote* const old_rect = _active_notes[note->note()];
|
|
boost::shared_ptr<NoteType> old_note = old_rect->note();
|
|
old_rect->property_x2() = x;
|
|
old_rect->property_outline_what() = (guint32) 0xF;
|
|
}
|
|
_active_notes[note->note()] = ev;
|
|
}
|
|
/* outline all but right edge */
|
|
ev->property_outline_what() = (guint32) (0x1 & 0x4 & 0x8);
|
|
} else {
|
|
/* outline all edges */
|
|
ev->property_outline_what() = (guint32) 0xF;
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_hit (CanvasHit* ev)
|
|
{
|
|
boost::shared_ptr<NoteType> note = ev->note();
|
|
|
|
const nframes64_t note_start_frames = beats_to_frames(note->time());
|
|
const double x = trackview.editor().frame_to_pixel(note_start_frames - _region->start());
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
const double y = midi_stream_view()->note_to_y(note->note()) + ((diamond_size-2) / 4.0);
|
|
|
|
ev->move_to (x, y);
|
|
}
|
|
|
|
/** Add a MIDI note to the view (with length).
|
|
*
|
|
* If in sustained mode, notes with length 0 will be considered active
|
|
* notes, and resolve_note should be called when the corresponding note off
|
|
* event arrives, to properly display the note.
|
|
*/
|
|
void
|
|
MidiRegionView::add_note(const boost::shared_ptr<NoteType> note, bool visible)
|
|
{
|
|
CanvasNoteEvent* event = 0;
|
|
|
|
assert(note->time() >= 0);
|
|
assert(midi_view()->note_mode() == Sustained || midi_view()->note_mode() == Percussive);
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
|
|
if (midi_view()->note_mode() == Sustained) {
|
|
|
|
CanvasNote* ev_rect = new CanvasNote(*this, *group, note);
|
|
|
|
update_note (ev_rect);
|
|
|
|
event = ev_rect;
|
|
|
|
MidiGhostRegion* gr;
|
|
|
|
for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
|
|
gr->add_note(ev_rect);
|
|
}
|
|
}
|
|
|
|
} else if (midi_view()->note_mode() == Percussive) {
|
|
|
|
const double diamond_size = midi_stream_view()->note_height() / 2.0;
|
|
|
|
CanvasHit* ev_diamond = new CanvasHit(*this, *group, diamond_size, note);
|
|
|
|
update_hit (ev_diamond);
|
|
|
|
event = ev_diamond;
|
|
|
|
} else {
|
|
event = 0;
|
|
}
|
|
|
|
if (event) {
|
|
if (_marked_for_selection.find(note) != _marked_for_selection.end()) {
|
|
note_selected(event, true);
|
|
}
|
|
|
|
if (_marked_for_velocity.find(note) != _marked_for_velocity.end()) {
|
|
event->show_velocity();
|
|
}
|
|
event->on_channel_selection_change(_last_channel_selection);
|
|
_events.push_back(event);
|
|
|
|
if (visible) {
|
|
event->show();
|
|
} else {
|
|
event->hide ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_note (uint8_t channel, uint8_t number, uint8_t velocity,
|
|
Evoral::MusicalTime pos, Evoral::MusicalTime len)
|
|
{
|
|
boost::shared_ptr<NoteType> new_note (new NoteType (channel, pos, len, number, velocity));
|
|
|
|
start_delta_command (_("step add"));
|
|
delta_add_note (new_note, true, false);
|
|
apply_delta();
|
|
|
|
/* potentially extend region to hold new note */
|
|
|
|
nframes64_t end_frame = _region->position() + beats_to_frames (new_note->end_time());
|
|
nframes64_t region_end = _region->position() + _region->length() - 1;
|
|
|
|
if (end_frame > region_end) {
|
|
_region->set_length (end_frame, this);
|
|
} else {
|
|
redisplay_model ();
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_pgm_change(PCEvent& program, const string& displaytext)
|
|
{
|
|
assert(program.time >= 0);
|
|
|
|
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
|
|
const double x = trackview.editor().frame_to_pixel(beats_to_frames(program.time));
|
|
|
|
double height = midi_stream_view()->contents_height();
|
|
|
|
boost::shared_ptr<CanvasProgramChange> pgm_change = boost::shared_ptr<CanvasProgramChange>(
|
|
new CanvasProgramChange(*this, *group,
|
|
displaytext,
|
|
height,
|
|
x, 1.0,
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.time, program.channel, program.value));
|
|
|
|
// Show unless program change is beyond the region bounds
|
|
if (program.time - _region->start() >= _region->length() || program.time < _region->start()) {
|
|
pgm_change->hide();
|
|
} else {
|
|
pgm_change->show();
|
|
}
|
|
|
|
_pgm_changes.push_back(pgm_change);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::get_patch_key_at(double time, uint8_t channel, MIDI::Name::PatchPrimaryKey& key)
|
|
{
|
|
cerr << "getting patch key at " << time << " for channel " << channel << endl;
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
float msb = -1.0;
|
|
if (msb_control != 0) {
|
|
msb = int(msb_control->get_float(true, time));
|
|
cerr << "got msb " << msb;
|
|
}
|
|
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
float lsb = -1.0;
|
|
if (lsb_control != 0) {
|
|
lsb = lsb_control->get_float(true, time);
|
|
cerr << " got lsb " << lsb;
|
|
}
|
|
|
|
Evoral::Parameter program_change(MidiPgmChangeAutomation, channel, 0);
|
|
boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
|
|
float program_number = -1.0;
|
|
if (program_control != 0) {
|
|
program_number = program_control->get_float(true, time);
|
|
cerr << " got program " << program_number << endl;
|
|
}
|
|
|
|
key.msb = (int) floor(msb + 0.5);
|
|
key.lsb = (int) floor(lsb + 0.5);
|
|
key.program_number = (int) floor(program_number + 0.5);
|
|
assert(key.is_sane());
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::alter_program_change(PCEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch)
|
|
{
|
|
// TODO: Get the real event here and alter them at the original times
|
|
Evoral::Parameter bank_select_msb(MidiCCAutomation, old_program.channel, MIDI_CTL_MSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
|
|
if (msb_control != 0) {
|
|
msb_control->set_float(float(new_patch.msb), true, old_program.time);
|
|
}
|
|
|
|
// TODO: Get the real event here and alter them at the original times
|
|
Evoral::Parameter bank_select_lsb(MidiCCAutomation, old_program.channel, MIDI_CTL_LSB_BANK);
|
|
boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
|
|
if (lsb_control != 0) {
|
|
lsb_control->set_float(float(new_patch.lsb), true, old_program.time);
|
|
}
|
|
|
|
Evoral::Parameter program_change(MidiPgmChangeAutomation, old_program.channel, 0);
|
|
boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
|
|
|
|
assert(program_control != 0);
|
|
program_control->set_float(float(new_patch.program_number), true, old_program.time);
|
|
|
|
redisplay_model();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::program_selected(CanvasProgramChange& program, const MIDI::Name::PatchPrimaryKey& new_patch)
|
|
{
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
alter_program_change(program_change_event, new_patch);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::previous_program(CanvasProgramChange& program)
|
|
{
|
|
MIDI::Name::PatchPrimaryKey key;
|
|
get_patch_key_at(program.event_time(), program.channel(), key);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().previous_patch(
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.channel(),
|
|
key);
|
|
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
if (patch) {
|
|
alter_program_change(program_change_event, patch->patch_primary_key());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::next_program(CanvasProgramChange& program)
|
|
{
|
|
MIDI::Name::PatchPrimaryKey key;
|
|
get_patch_key_at(program.event_time(), program.channel(), key);
|
|
|
|
boost::shared_ptr<MIDI::Name::Patch> patch =
|
|
MIDI::Name::MidiPatchManager::instance().next_patch(
|
|
_model_name,
|
|
_custom_device_mode,
|
|
program.channel(),
|
|
key);
|
|
|
|
PCEvent program_change_event(program.event_time(), program.program(), program.channel());
|
|
if (patch) {
|
|
alter_program_change(program_change_event, patch->patch_primary_key());
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::delete_selection()
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
start_delta_command (_("delete selection"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
_delta_command->remove((*i)->note());
|
|
}
|
|
}
|
|
|
|
_selection.clear();
|
|
|
|
apply_delta ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->selected() && (*i) != ev) {
|
|
(*i)->selected(false);
|
|
(*i)->hide_velocity();
|
|
}
|
|
}
|
|
|
|
_selection.clear();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::unique_select(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
if ((*i) != ev) {
|
|
|
|
Selection::iterator tmp = i;
|
|
++tmp;
|
|
|
|
(*i)->selected (false);
|
|
_selection.erase (i);
|
|
|
|
i = tmp;
|
|
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
/* don't bother with removing this regionview from the editor selection,
|
|
since we're about to add another note, and thus put/keep this
|
|
regionview in the editor selection.
|
|
*/
|
|
|
|
if (!ev->selected()) {
|
|
add_to_selection (ev);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add, bool extend)
|
|
{
|
|
if (!add) {
|
|
clear_selection_except(ev);
|
|
}
|
|
|
|
if (!extend) {
|
|
|
|
if (!ev->selected()) {
|
|
add_to_selection (ev);
|
|
}
|
|
|
|
} else {
|
|
/* find end of latest note selected, select all between that and the start of "ev" */
|
|
|
|
Evoral::MusicalTime earliest = DBL_MAX;
|
|
Evoral::MusicalTime latest = 0;
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->note()->end_time() > latest) {
|
|
latest = (*i)->note()->end_time();
|
|
}
|
|
if ((*i)->note()->time() < earliest) {
|
|
earliest = (*i)->note()->time();
|
|
}
|
|
}
|
|
|
|
if (ev->note()->end_time() > latest) {
|
|
latest = ev->note()->end_time();
|
|
}
|
|
|
|
if (ev->note()->time() < earliest) {
|
|
earliest = ev->note()->time();
|
|
}
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
|
|
/* find notes entirely within OR spanning the earliest..latest range */
|
|
|
|
if (((*i)->note()->time() >= earliest && (*i)->note()->end_time() <= latest) ||
|
|
((*i)->note()->time() <= earliest && (*i)->note()->end_time() >= latest)) {
|
|
add_to_selection (*i);
|
|
}
|
|
|
|
#if 0
|
|
/* if events were guaranteed to be time sorted, we could do this.
|
|
but as of sept 10th 2009, they no longer are.
|
|
*/
|
|
|
|
if ((*i)->note()->time() > latest) {
|
|
break;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_deselected(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
remove_from_selection (ev);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_drag_selection(double x1, double x2, double y1, double y2)
|
|
{
|
|
if (x1 > x2) {
|
|
swap (x1, x2);
|
|
}
|
|
|
|
if (y1 > y2) {
|
|
swap (y1, y2);
|
|
}
|
|
|
|
// TODO: Make this faster by storing the last updated selection rect, and only
|
|
// adjusting things that are in the area that appears/disappeared.
|
|
// We probably need a tree to be able to find events in O(log(n)) time.
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
|
|
/* check if any corner of the note is inside the rect
|
|
|
|
Notes:
|
|
1) this is computing "touched by", not "contained by" the rect.
|
|
2) this does not require that events be sorted in time.
|
|
*/
|
|
|
|
const double ix1 = (*i)->x1();
|
|
const double ix2 = (*i)->x2();
|
|
const double iy1 = (*i)->y1();
|
|
const double iy2 = (*i)->y2();
|
|
|
|
if ((ix1 >= x1 && ix1 <= x2 && iy1 >= y1 && iy1 <= y2) ||
|
|
(ix1 >= x1 && ix1 <= x2 && iy2 >= y1 && iy2 <= y2) ||
|
|
(ix2 >= x1 && ix2 <= x2 && iy1 >= y1 && iy1 <= y2) ||
|
|
(ix2 >= x1 && ix2 <= x2 && iy2 >= y1 && iy2 <= y2)) {
|
|
|
|
// Inside rectangle
|
|
if (!(*i)->selected()) {
|
|
add_to_selection (*i);
|
|
}
|
|
} else if ((*i)->selected()) {
|
|
// Not inside rectangle
|
|
remove_from_selection (*i);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::remove_from_selection (CanvasNoteEvent* ev)
|
|
{
|
|
Selection::iterator i = _selection.find (ev);
|
|
|
|
if (i != _selection.end()) {
|
|
_selection.erase (i);
|
|
}
|
|
|
|
ev->selected (false);
|
|
ev->hide_velocity ();
|
|
|
|
if (_selection.empty()) {
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.get_selection().remove (this);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::add_to_selection (CanvasNoteEvent* ev)
|
|
{
|
|
bool add_mrv_selection = false;
|
|
|
|
if (_selection.empty()) {
|
|
add_mrv_selection = true;
|
|
}
|
|
|
|
if (_selection.insert (ev).second) {
|
|
ev->selected (true);
|
|
play_midi_note ((ev)->note());
|
|
}
|
|
|
|
if (add_mrv_selection) {
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.get_selection().add (this);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::move_selection(double dx, double dy)
|
|
{
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
(*i)->move_event(dx, dy);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_dropped(CanvasNoteEvent *, double dt, int8_t dnote)
|
|
{
|
|
assert (!_selection.empty());
|
|
|
|
uint8_t lowest_note_in_selection = 127;
|
|
uint8_t highest_note_in_selection = 0;
|
|
uint8_t highest_note_difference = 0;
|
|
|
|
// find highest and lowest notes first
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
uint8_t pitch = (*i)->note()->note();
|
|
lowest_note_in_selection = std::min(lowest_note_in_selection, pitch);
|
|
highest_note_in_selection = std::max(highest_note_in_selection, pitch);
|
|
}
|
|
|
|
/*
|
|
cerr << "dnote: " << (int) dnote << endl;
|
|
cerr << "lowest note (streamview): " << int(midi_stream_view()->lowest_note())
|
|
<< " highest note (streamview): " << int(midi_stream_view()->highest_note()) << endl;
|
|
cerr << "lowest note (selection): " << int(lowest_note_in_selection) << " highest note(selection): "
|
|
<< int(highest_note_in_selection) << endl;
|
|
cerr << "selection size: " << _selection.size() << endl;
|
|
cerr << "Highest note in selection: " << (int) highest_note_in_selection << endl;
|
|
*/
|
|
|
|
// Make sure the note pitch does not exceed the MIDI standard range
|
|
if (highest_note_in_selection + dnote > 127) {
|
|
highest_note_difference = highest_note_in_selection - 127;
|
|
}
|
|
|
|
start_diff_command(_("move notes"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end() ; ++i) {
|
|
|
|
nframes64_t start_frames = beats_to_frames((*i)->note()->time());
|
|
|
|
if (dt >= 0) {
|
|
start_frames += snap_frame_to_frame(trackview.editor().pixel_to_frame(dt));
|
|
} else {
|
|
start_frames -= snap_frame_to_frame(trackview.editor().pixel_to_frame(-dt));
|
|
}
|
|
|
|
Evoral::MusicalTime new_time = frames_to_beats(start_frames);
|
|
|
|
if (new_time < 0) {
|
|
continue;
|
|
}
|
|
|
|
diff_add_change (*i, MidiModel::DiffCommand::StartTime, new_time);
|
|
|
|
uint8_t original_pitch = (*i)->note()->note();
|
|
uint8_t new_pitch = original_pitch + dnote - highest_note_difference;
|
|
|
|
// keep notes in standard midi range
|
|
clamp_to_0_127(new_pitch);
|
|
|
|
// keep original pitch if note is dragged outside valid midi range
|
|
if ((original_pitch != 0 && new_pitch == 0)
|
|
|| (original_pitch != 127 && new_pitch == 127)) {
|
|
new_pitch = original_pitch;
|
|
}
|
|
|
|
lowest_note_in_selection = std::min(lowest_note_in_selection, new_pitch);
|
|
highest_note_in_selection = std::max(highest_note_in_selection, new_pitch);
|
|
|
|
diff_add_change (*i, MidiModel::DiffCommand::NoteNumber, new_pitch);
|
|
}
|
|
|
|
apply_diff();
|
|
|
|
// care about notes being moved beyond the upper/lower bounds on the canvas
|
|
if (lowest_note_in_selection < midi_stream_view()->lowest_note() ||
|
|
highest_note_in_selection > midi_stream_view()->highest_note()) {
|
|
midi_stream_view()->set_note_range(MidiStreamView::ContentsRange);
|
|
}
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::snap_pixel_to_frame(double x)
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
// x is region relative, convert it to global absolute frames
|
|
nframes64_t frame = editor.pixel_to_frame(x) + _region->position();
|
|
editor.snap_to(frame);
|
|
return frame - _region->position(); // convert back to region relative
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::snap_frame_to_frame(nframes64_t x)
|
|
{
|
|
PublicEditor& editor = trackview.editor();
|
|
// x is region relative, convert it to global absolute frames
|
|
nframes64_t frame = x + _region->position();
|
|
editor.snap_to(frame);
|
|
return frame - _region->position(); // convert back to region relative
|
|
}
|
|
|
|
double
|
|
MidiRegionView::snap_to_pixel(double x)
|
|
{
|
|
return (double) trackview.editor().frame_to_pixel(snap_pixel_to_frame(x));
|
|
}
|
|
|
|
double
|
|
MidiRegionView::get_position_pixels()
|
|
{
|
|
nframes64_t region_frame = get_position();
|
|
return trackview.editor().frame_to_pixel(region_frame);
|
|
}
|
|
|
|
double
|
|
MidiRegionView::get_end_position_pixels()
|
|
{
|
|
nframes64_t frame = get_position() + get_duration ();
|
|
return trackview.editor().frame_to_pixel(frame);
|
|
}
|
|
|
|
nframes64_t
|
|
MidiRegionView::beats_to_frames(double beats) const
|
|
{
|
|
return _time_converter.to(beats);
|
|
}
|
|
|
|
double
|
|
MidiRegionView::frames_to_beats(nframes64_t frames) const
|
|
{
|
|
return _time_converter.from(frames);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::begin_resizing (bool /*at_front*/)
|
|
{
|
|
_resize_data.clear();
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
CanvasNote *note = dynamic_cast<CanvasNote *> (*i);
|
|
|
|
// only insert CanvasNotes into the map
|
|
if (note) {
|
|
NoteResizeData *resize_data = new NoteResizeData();
|
|
resize_data->canvas_note = note;
|
|
|
|
// create a new SimpleRect from the note which will be the resize preview
|
|
SimpleRect *resize_rect = new SimpleRect(
|
|
*group, note->x1(), note->y1(), note->x2(), note->y2());
|
|
|
|
// calculate the colors: get the color settings
|
|
uint32_t fill_color = UINT_RGBA_CHANGE_A(
|
|
ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(),
|
|
128);
|
|
|
|
// make the resize preview notes more transparent and bright
|
|
fill_color = UINT_INTERPOLATE(fill_color, 0xFFFFFF40, 0.5);
|
|
|
|
// calculate color based on note velocity
|
|
resize_rect->property_fill_color_rgba() = UINT_INTERPOLATE(
|
|
CanvasNoteEvent::meter_style_fill_color(note->note()->velocity()),
|
|
fill_color,
|
|
0.85);
|
|
|
|
resize_rect->property_outline_color_rgba() = CanvasNoteEvent::calculate_outline(
|
|
ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get());
|
|
|
|
resize_data->resize_rect = resize_rect;
|
|
_resize_data.push_back(resize_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::update_resizing (bool at_front, double delta_x, bool relative)
|
|
{
|
|
for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
|
|
SimpleRect* resize_rect = (*i)->resize_rect;
|
|
CanvasNote* canvas_note = (*i)->canvas_note;
|
|
double current_x;
|
|
|
|
if (at_front) {
|
|
if (relative) {
|
|
current_x = canvas_note->x1() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = delta_x - get_position_pixels();
|
|
}
|
|
} else {
|
|
if (relative) {
|
|
current_x = canvas_note->x2() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = delta_x - get_end_position_pixels ();
|
|
}
|
|
}
|
|
|
|
if (at_front) {
|
|
resize_rect->property_x1() = snap_to_pixel(current_x);
|
|
resize_rect->property_x2() = canvas_note->x2();
|
|
} else {
|
|
resize_rect->property_x2() = snap_to_pixel(current_x);
|
|
resize_rect->property_x1() = canvas_note->x1();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::commit_resizing (bool at_front, double delta_x, bool relative)
|
|
{
|
|
start_diff_command(_("resize notes"));
|
|
|
|
for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
|
|
CanvasNote* canvas_note = (*i)->canvas_note;
|
|
SimpleRect* resize_rect = (*i)->resize_rect;
|
|
const double region_start = get_position_pixels();
|
|
double current_x;
|
|
|
|
if (at_front) {
|
|
if (relative) {
|
|
current_x = canvas_note->x1() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = region_start + delta_x;
|
|
}
|
|
} else {
|
|
if (relative) {
|
|
current_x = canvas_note->x2() + delta_x;
|
|
} else {
|
|
// x is in track relative, transform it to region relative
|
|
current_x = region_start + delta_x;
|
|
}
|
|
}
|
|
|
|
current_x = snap_pixel_to_frame (current_x);
|
|
current_x = frames_to_beats (current_x);
|
|
|
|
if (at_front && current_x < canvas_note->note()->end_time()) {
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::StartTime, current_x);
|
|
|
|
double len = canvas_note->note()->time() - current_x;
|
|
len += canvas_note->note()->length();
|
|
|
|
if (len > 0) {
|
|
/* XXX convert to beats */
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::Length, len);
|
|
}
|
|
}
|
|
|
|
if (!at_front) {
|
|
double len = current_x - canvas_note->note()->time();
|
|
|
|
if (len > 0) {
|
|
/* XXX convert to beats */
|
|
diff_add_change (canvas_note, MidiModel::DiffCommand::Length, len);
|
|
}
|
|
}
|
|
|
|
delete resize_rect;
|
|
delete (*i);
|
|
}
|
|
|
|
_resize_data.clear();
|
|
apply_diff();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_velocity(CanvasNoteEvent* event, int8_t velocity, bool relative)
|
|
{
|
|
uint8_t new_velocity;
|
|
|
|
if (relative) {
|
|
new_velocity = event->note()->velocity() + velocity;
|
|
clamp_to_0_127(new_velocity);
|
|
} else {
|
|
new_velocity = velocity;
|
|
}
|
|
|
|
diff_add_change (event, MidiModel::DiffCommand::Velocity, new_velocity);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_note (CanvasNoteEvent* event, int8_t note, bool relative)
|
|
{
|
|
uint8_t new_note;
|
|
|
|
if (relative) {
|
|
new_note = event->note()->note() + note;
|
|
} else {
|
|
new_note = note;
|
|
}
|
|
|
|
clamp_to_0_127 (new_note);
|
|
diff_add_change (event, MidiModel::DiffCommand::NoteNumber, new_note);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::trim_note (CanvasNoteEvent* event, Evoral::MusicalTime front_delta, Evoral::MusicalTime end_delta)
|
|
{
|
|
bool change_start = false;
|
|
bool change_length = false;
|
|
Evoral::MusicalTime new_start;
|
|
Evoral::MusicalTime new_length;
|
|
|
|
/* NOTE: the semantics of the two delta arguments are slightly subtle:
|
|
|
|
front_delta: if positive - move the start of the note later in time (shortening it)
|
|
if negative - move the start of the note earlier in time (lengthening it)
|
|
|
|
end_delta: if positive - move the end of the note later in time (lengthening it)
|
|
if negative - move the end of the note earlier in time (shortening it)
|
|
*/
|
|
|
|
if (front_delta) {
|
|
if (front_delta < 0) {
|
|
|
|
if (event->note()->time() < -front_delta) {
|
|
new_start = 0;
|
|
} else {
|
|
new_start = event->note()->time() + front_delta; // moves earlier
|
|
}
|
|
|
|
/* start moved toward zero, so move the end point out to where it used to be.
|
|
Note that front_delta is negative, so this increases the length.
|
|
*/
|
|
|
|
new_length = event->note()->length() - front_delta;
|
|
change_start = true;
|
|
change_length = true;
|
|
|
|
} else {
|
|
|
|
Evoral::MusicalTime new_pos = event->note()->time() + front_delta;
|
|
|
|
if (new_pos < event->note()->end_time()) {
|
|
new_start = event->note()->time() + front_delta;
|
|
/* start moved toward the end, so move the end point back to where it used to be */
|
|
new_length = event->note()->length() - front_delta;
|
|
change_start = true;
|
|
change_length = true;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (end_delta) {
|
|
bool can_change = true;
|
|
if (end_delta < 0) {
|
|
if (event->note()->length() < -end_delta) {
|
|
can_change = false;
|
|
}
|
|
}
|
|
|
|
if (can_change) {
|
|
new_length = event->note()->length() + end_delta;
|
|
change_length = true;
|
|
}
|
|
}
|
|
|
|
if (change_start) {
|
|
diff_add_change (event, MidiModel::DiffCommand::StartTime, new_start);
|
|
}
|
|
|
|
if (change_length) {
|
|
diff_add_change (event, MidiModel::DiffCommand::Length, new_length);
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_time (CanvasNoteEvent* event, Evoral::MusicalTime delta, bool relative)
|
|
{
|
|
Evoral::MusicalTime new_time;
|
|
|
|
if (relative) {
|
|
if (delta < 0.0) {
|
|
if (event->note()->time() < -delta) {
|
|
new_time = 0;
|
|
} else {
|
|
new_time = event->note()->time() + delta;
|
|
}
|
|
} else {
|
|
new_time = event->note()->time() + delta;
|
|
}
|
|
} else {
|
|
new_time = delta;
|
|
}
|
|
|
|
diff_add_change (event, MidiModel::DiffCommand::StartTime, new_time);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_velocities (bool up, bool fine, bool allow_smush)
|
|
{
|
|
int8_t delta;
|
|
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
if (fine) {
|
|
delta = 1;
|
|
} else {
|
|
delta = 10;
|
|
}
|
|
|
|
if (!up) {
|
|
delta = -delta;
|
|
}
|
|
|
|
if (!allow_smush) {
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if ((*i)->note()->velocity() + delta == 0 || (*i)->note()->velocity() + delta == 127) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
start_diff_command(_("change velocities"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end();) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_velocity (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::transpose (bool up, bool fine, bool allow_smush)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
int8_t delta;
|
|
|
|
if (fine) {
|
|
delta = 1;
|
|
} else {
|
|
delta = 12;
|
|
}
|
|
|
|
if (!up) {
|
|
delta = -delta;
|
|
}
|
|
|
|
if (!allow_smush) {
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
if (!up) {
|
|
if ((int8_t) (*i)->note()->note() + delta <= 0) {
|
|
return;
|
|
}
|
|
} else {
|
|
if ((int8_t) (*i)->note()->note() + delta > 127) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
start_diff_command (_("transpose"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_note (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_note_lengths (bool fine, bool shorter, bool start, bool end)
|
|
{
|
|
Evoral::MusicalTime delta;
|
|
|
|
if (fine) {
|
|
delta = 1.0/128.0;
|
|
} else {
|
|
/* grab the current grid distance */
|
|
bool success;
|
|
delta = trackview.editor().get_grid_type_as_beats (success, _region->position());
|
|
if (!success) {
|
|
/* XXX cannot get grid type as beats ... should always be possible ... FIX ME */
|
|
cerr << "Grid type not available as beats - TO BE FIXED\n";
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (shorter) {
|
|
delta = -delta;
|
|
}
|
|
|
|
start_diff_command (_("change note lengths"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
|
|
/* note the negation of the delta for start */
|
|
|
|
trim_note (*i, (start ? -delta : 0), (end ? delta : 0));
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
|
|
}
|
|
|
|
void
|
|
MidiRegionView::nudge_notes (bool forward)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
/* pick a note as the point along the timeline to get the nudge distance.
|
|
its not necessarily the earliest note, so we may want to pull the notes out
|
|
into a vector and sort before using the first one.
|
|
*/
|
|
|
|
nframes64_t ref_point = _region->position() + beats_to_frames ((*(_selection.begin()))->note()->time());
|
|
nframes64_t unused;
|
|
nframes64_t distance;
|
|
|
|
if ((distance = trackview.editor().get_nudge_distance (ref_point, unused)) == 0) {
|
|
|
|
/* no nudge distance set - use grid */
|
|
|
|
nframes64_t next_pos = ref_point;
|
|
|
|
if (forward) {
|
|
/* XXX need check on max_frames, but that needs max_frames64 or something */
|
|
next_pos += 1;
|
|
} else {
|
|
if (next_pos == 0) {
|
|
return;
|
|
}
|
|
next_pos -= 1;
|
|
}
|
|
|
|
cerr << "ref point was " << ref_point << " next was " << next_pos;
|
|
trackview.editor().snap_to (next_pos, (forward ? 1 : -1), false);
|
|
distance = ref_point - next_pos;
|
|
cerr << " final is " << next_pos << " distance = " << distance << endl;
|
|
}
|
|
|
|
if (distance == 0) {
|
|
return;
|
|
}
|
|
|
|
Evoral::MusicalTime delta = frames_to_beats (fabs (distance));
|
|
|
|
if (!forward) {
|
|
delta = -delta;
|
|
}
|
|
|
|
start_diff_command (_("nudge"));
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ) {
|
|
Selection::iterator next = i;
|
|
++next;
|
|
change_note_time (*i, delta, true);
|
|
i = next;
|
|
}
|
|
|
|
apply_diff ();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::change_channel(uint8_t channel)
|
|
{
|
|
start_diff_command(_("change channel"));
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
diff_add_change (*i, MidiModel::DiffCommand::Channel, channel);
|
|
}
|
|
apply_diff();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::note_entered(ArdourCanvas::CanvasNoteEvent* ev)
|
|
{
|
|
if (_mouse_state == SelectTouchDragging) {
|
|
note_selected(ev, true);
|
|
}
|
|
|
|
PublicEditor& editor (trackview.editor());
|
|
char buf[4];
|
|
snprintf (buf, sizeof (buf), "%d", (int) ev->note()->note());
|
|
//editor.show_verbose_canvas_cursor_with (Evoral::midi_note_name (ev->note()->note()));
|
|
editor.show_verbose_canvas_cursor_with (buf);
|
|
}
|
|
|
|
void
|
|
MidiRegionView::note_left (ArdourCanvas::CanvasNoteEvent*)
|
|
{
|
|
PublicEditor& editor (trackview.editor());
|
|
editor.hide_verbose_canvas_cursor ();
|
|
}
|
|
|
|
|
|
void
|
|
MidiRegionView::switch_source(boost::shared_ptr<Source> src)
|
|
{
|
|
boost::shared_ptr<MidiSource> msrc = boost::dynamic_pointer_cast<MidiSource>(src);
|
|
if (msrc)
|
|
display_model(msrc->model());
|
|
}
|
|
|
|
void
|
|
MidiRegionView::set_frame_color()
|
|
{
|
|
if (frame) {
|
|
if (_selected && should_show_selection) {
|
|
frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectedFrameBase.get();
|
|
} else {
|
|
frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiFrameBase.get();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiRegionView::midi_channel_mode_changed(ChannelMode mode, uint16_t mask)
|
|
{
|
|
switch (mode) {
|
|
case AllChannels:
|
|
case FilterChannels:
|
|
_force_channel = -1;
|
|
break;
|
|
case ForceChannel:
|
|
_force_channel = mask;
|
|
mask = 0xFFFF; // Show all notes as active (below)
|
|
};
|
|
|
|
// Update notes for selection
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
(*i)->on_channel_selection_change(mask);
|
|
}
|
|
|
|
_last_channel_selection = mask;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::midi_patch_settings_changed(std::string model, std::string custom_device_mode)
|
|
{
|
|
_model_name = model;
|
|
_custom_device_mode = custom_device_mode;
|
|
redisplay_model();
|
|
}
|
|
|
|
void
|
|
MidiRegionView::cut_copy_clear (Editing::CutCopyOp op)
|
|
{
|
|
if (_selection.empty()) {
|
|
return;
|
|
}
|
|
|
|
PublicEditor& editor (trackview.editor());
|
|
|
|
switch (op) {
|
|
case Cut:
|
|
case Copy:
|
|
editor.get_cut_buffer().add (selection_as_cut_buffer());
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
start_delta_command();
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
switch (op) {
|
|
case Copy:
|
|
break;
|
|
case Cut:
|
|
delta_remove_note (*i);
|
|
break;
|
|
case Clear:
|
|
break;
|
|
}
|
|
}
|
|
|
|
apply_delta();
|
|
}
|
|
|
|
MidiCutBuffer*
|
|
MidiRegionView::selection_as_cut_buffer () const
|
|
{
|
|
Notes notes;
|
|
|
|
for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
|
|
notes.insert (boost::shared_ptr<NoteType> (new NoteType (*((*i)->note().get()))));
|
|
}
|
|
|
|
MidiCutBuffer* cb = new MidiCutBuffer (trackview.session());
|
|
cb->set (notes);
|
|
|
|
return cb;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::paste (nframes64_t pos, float times, const MidiCutBuffer& mcb)
|
|
{
|
|
if (mcb.empty()) {
|
|
return;
|
|
}
|
|
|
|
start_delta_command (_("paste"));
|
|
|
|
Evoral::MusicalTime beat_delta;
|
|
Evoral::MusicalTime paste_pos_beats;
|
|
Evoral::MusicalTime duration;
|
|
Evoral::MusicalTime end_point;
|
|
|
|
duration = (*mcb.notes().rbegin())->end_time() - (*mcb.notes().begin())->time();
|
|
paste_pos_beats = frames_to_beats (pos - _region->position());
|
|
beat_delta = (*mcb.notes().begin())->time() - paste_pos_beats;
|
|
paste_pos_beats = 0;
|
|
|
|
_selection.clear ();
|
|
|
|
for (int n = 0; n < (int) times; ++n) {
|
|
|
|
for (Notes::const_iterator i = mcb.notes().begin(); i != mcb.notes().end(); ++i) {
|
|
|
|
boost::shared_ptr<NoteType> copied_note (new NoteType (*((*i).get())));
|
|
copied_note->set_time (paste_pos_beats + copied_note->time() - beat_delta);
|
|
|
|
/* make all newly added notes selected */
|
|
|
|
delta_add_note (copied_note, true);
|
|
end_point = copied_note->end_time();
|
|
}
|
|
|
|
paste_pos_beats += duration;
|
|
}
|
|
|
|
/* if we pasted past the current end of the region, extend the region */
|
|
|
|
nframes64_t end_frame = _region->position() + beats_to_frames (end_point);
|
|
nframes64_t region_end = _region->position() + _region->length() - 1;
|
|
|
|
if (end_frame > region_end) {
|
|
|
|
trackview.session().begin_reversible_command (_("paste"));
|
|
|
|
XMLNode& before (_region->get_state());
|
|
_region->set_length (end_frame, this);
|
|
trackview.session().add_command (new MementoCommand<Region>(*_region, &before, &_region->get_state()));
|
|
}
|
|
|
|
apply_delta ();
|
|
}
|
|
|
|
struct EventNoteTimeEarlyFirstComparator {
|
|
bool operator() (CanvasNoteEvent* a, CanvasNoteEvent* b) {
|
|
return a->note()->time() < b->note()->time();
|
|
}
|
|
};
|
|
|
|
void
|
|
MidiRegionView::time_sort_events ()
|
|
{
|
|
if (!_sort_needed) {
|
|
return;
|
|
}
|
|
|
|
EventNoteTimeEarlyFirstComparator cmp;
|
|
_events.sort (cmp);
|
|
|
|
_sort_needed = false;
|
|
}
|
|
|
|
void
|
|
MidiRegionView::goto_next_note ()
|
|
{
|
|
// nframes64_t pos = -1;
|
|
bool use_next = false;
|
|
|
|
if (_events.back()->selected()) {
|
|
return;
|
|
}
|
|
|
|
time_sort_events ();
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
use_next = true;
|
|
continue;
|
|
} else if (use_next) {
|
|
unique_select (*i);
|
|
// pos = _region->position() + beats_to_frames ((*i)->note()->time());
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* use the first one */
|
|
|
|
unique_select (_events.front());
|
|
|
|
}
|
|
|
|
void
|
|
MidiRegionView::goto_previous_note ()
|
|
{
|
|
// nframes64_t pos = -1;
|
|
bool use_next = false;
|
|
|
|
if (_events.front()->selected()) {
|
|
return;
|
|
}
|
|
|
|
time_sort_events ();
|
|
|
|
for (Events::reverse_iterator i = _events.rbegin(); i != _events.rend(); ++i) {
|
|
if ((*i)->selected()) {
|
|
use_next = true;
|
|
continue;
|
|
} else if (use_next) {
|
|
unique_select (*i);
|
|
// pos = _region->position() + beats_to_frames ((*i)->note()->time());
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* use the last one */
|
|
|
|
unique_select (*(_events.rbegin()));
|
|
}
|
|
|
|
void
|
|
MidiRegionView::selection_as_notelist (Notes& selected)
|
|
{
|
|
time_sort_events ();
|
|
|
|
for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
|
|
if ((*i)->selected()) {
|
|
selected.insert ((*i)->note());
|
|
}
|
|
}
|
|
}
|