/*
- Copyright (C) 2008 Paul Davis
+ Copyright (C) 2008 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
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <ardour/midi_track.h>
+#include <iostream>
+#include "evoral/midi_events.h"
+#include "ardour/midi_track.h"
+
+#include "gtkmm2ext/keyboard.h"
+#include "editing.h"
#include "piano_roll_header.h"
#include "midi_time_axis.h"
#include "midi_streamview.h"
-
-#include <iostream>
-
-const int no_note = 0xff;
+#include "public_editor.h"
+#include "ui_config.h"
using namespace std;
+using namespace Gtkmm2ext;
PianoRollHeader::Color PianoRollHeader::white = PianoRollHeader::Color(0.77f, 0.78f, 0.76f);
-PianoRollHeader::Color PianoRollHeader::white_highlight = PianoRollHeader::Color(0.87f, 0.88f, 0.86f);
+PianoRollHeader::Color PianoRollHeader::white_highlight = PianoRollHeader::Color(1.00f, 0.40f, 0.40f);
PianoRollHeader::Color PianoRollHeader::white_shade_light = PianoRollHeader::Color(0.95f, 0.95f, 0.95f);
PianoRollHeader::Color PianoRollHeader::white_shade_dark = PianoRollHeader::Color(0.56f, 0.56f, 0.56f);
PianoRollHeader::Color PianoRollHeader::black = PianoRollHeader::Color(0.24f, 0.24f, 0.24f);
-PianoRollHeader::Color PianoRollHeader::black_highlight = PianoRollHeader::Color(0.30f, 0.30f, 0.30f);
+PianoRollHeader::Color PianoRollHeader::black_highlight = PianoRollHeader::Color(0.60f, 0.10f, 0.10f);
PianoRollHeader::Color PianoRollHeader::black_shade_light = PianoRollHeader::Color(0.46f, 0.46f, 0.46f);
PianoRollHeader::Color PianoRollHeader::black_shade_dark = PianoRollHeader::Color(0.1f, 0.1f, 0.1f);
PianoRollHeader::Color::Color()
: r(1.0f)
, g(1.0f)
- , b(1.0f) {
+ , b(1.0f)
+{
}
PianoRollHeader::Color::Color(double _r, double _g, double _b)
: r(_r)
, g(_g)
- , b(_b) {
+ , b(_b)
+{
}
inline void
-PianoRollHeader::Color::set(const PianoRollHeader::Color& c) {
+PianoRollHeader::Color::set(const PianoRollHeader::Color& c)
+{
r = c.r;
g = c.g;
b = c.b;
}
-PianoRollHeader::PianoRollHeader(MidiStreamView& v)
- : _view(v)
- , _highlighted_note(no_note)
- , _clicked_note(no_note) {
-
+PianoRollHeader::PianoRollHeader(MidiStreamView& v)
+ : _view(v)
+ , _highlighted_note(NO_MIDI_NOTE)
+ , _clicked_note(NO_MIDI_NOTE)
+ , _dragging(false)
+{
add_events (Gdk::BUTTON_PRESS_MASK |
Gdk::BUTTON_RELEASE_MASK |
Gdk::POINTER_MOTION_MASK |
Gdk::LEAVE_NOTIFY_MASK |
Gdk::SCROLL_MASK);
- for(int i = 0; i < 128; ++i) {
+ for (int i = 0; i < 128; ++i) {
_active_notes[i] = false;
}
- _view.NoteRangeChanged.connect (mem_fun (*this, &PianoRollHeader::note_range_changed));
+ _view.NoteRangeChanged.connect (sigc::mem_fun (*this, &PianoRollHeader::note_range_changed));
}
inline void
-create_path(Cairo::RefPtr<Cairo::Context> cr, double x[], double y[], int start, int stop) {
+create_path(Cairo::RefPtr<Cairo::Context> cr, double x[], double y[], int start, int stop)
+{
cr->move_to(x[start], y[start]);
- for(int i = start+1; i <= stop; ++i) {
+ for (int i = start+1; i <= stop; ++i) {
cr->line_to(x[i], y[i]);
}
}
-inline void
-render_rect(Cairo::RefPtr<Cairo::Context> cr, int note, double x[], double y[],
- PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow) {
+inline void
+render_rect(Cairo::RefPtr<Cairo::Context> cr, int /*note*/, double x[], double y[],
+ PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow)
+{
cr->set_source_rgb(bg.r, bg.g, bg.b);
create_path(cr, x, y, 0, 4);
cr->fill();
}
inline void
-render_cf(Cairo::RefPtr<Cairo::Context> cr, int note, double x[], double y[],
- PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow) {
+render_cf(Cairo::RefPtr<Cairo::Context> cr, int /*note*/, double x[], double y[],
+ PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow)
+{
cr->set_source_rgb(bg.r, bg.g, bg.b);
create_path(cr, x, y, 0, 6);
cr->fill();
}
inline void
-render_eb(Cairo::RefPtr<Cairo::Context> cr, int note, double x[], double y[],
- PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow) {
+render_eb(Cairo::RefPtr<Cairo::Context> cr, int /*note*/, double x[], double y[],
+ PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow)
+{
cr->set_source_rgb(bg.r, bg.g, bg.b);
create_path(cr, x, y, 0, 6);
cr->fill();
}
inline void
-render_dga(Cairo::RefPtr<Cairo::Context> cr, int note, double x[], double y[],
- PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow) {
+render_dga(Cairo::RefPtr<Cairo::Context> cr, int /*note*/, double x[], double y[],
+ PianoRollHeader::Color& bg, PianoRollHeader::Color& tl_shadow, PianoRollHeader::Color& br_shadow)
+{
cr->set_source_rgb(bg.r, bg.g, bg.b);
create_path(cr, x, y, 0, 8);
cr->fill();
}
void
-PianoRollHeader::get_path(PianoRollHeader::ItemType note_type, int note, double x[], double y[]) {
- double y_pos = floor(_view.note_to_y(note)) - 0.5f;
+PianoRollHeader::get_path(PianoRollHeader::ItemType note_type, int note, double x[], double y[])
+{
+ double y_pos = floor(_view.note_to_y(note)) + 1.5f;
double note_height;
- double other_y1 = floor(_view.note_to_y(note+1)) + floor(_note_height / 2.0f) + 0.5f;
- double other_y2 = floor(_view.note_to_y(note-1)) + floor(_note_height / 2.0f) - 1.0f;
+ double other_y1 = floor(_view.note_to_y(note+1)) + floor(_note_height / 2.0f) + 2.5f;
+ double other_y2 = floor(_view.note_to_y(note-1)) + floor(_note_height / 2.0f) + 1.0f;
double width = get_width();
- if(note == 0) {
- note_height = floor(_view.contents_height()) - y_pos;
- }
- else {
- note_height = floor(_view.note_to_y(note - 1)) - y_pos;
+ if (note == 0) {
+ note_height = floor(_view.contents_height()) - y_pos + 2.;
+ } else {
+ note_height = floor(_view.note_to_y(note - 1)) - y_pos + 2.;
}
- switch(note_type) {
+ switch (note_type) {
case BLACK_SEPARATOR:
x[0] = 1.5f;
y[0] = y_pos;
}
bool
-PianoRollHeader::on_expose_event (GdkEventExpose* ev) {
+PianoRollHeader::on_expose_event (GdkEventExpose* ev)
+{
GdkRectangle& rect = ev->area;
double font_size;
int lowest, highest;
lowest = max(_view.lowest_note(), _view.y_to_note(y2));
highest = min(_view.highest_note(), _view.y_to_note(y1));
- if(lowest > 127) {
+ if (lowest > 127) {
lowest = 0;
}
cr->select_font_face ("Georgia", Cairo::FONT_SLANT_NORMAL, Cairo::FONT_WEIGHT_BOLD);
- font_size = min(10.0, _note_height);
+ font_size = min((double) 10.0f, _note_height - 4.0f);
cr->set_font_size(font_size);
/* fill the entire rect with the color for non-highlighted white notes.
//pat->add_color_stop_rgb(1.0, 0.22, 0.22, 0.22);
//cr->set_source(pat);
- for(int i = lowest; i <= highest; ++i) {
+ for (int i = lowest; i <= highest; ++i) {
oct_rel = i % 12;
- switch(oct_rel) {
+ switch (oct_rel) {
case 1:
case 3:
case 6:
case 8:
case 10:
/* black note */
- if(i == _highlighted_note) {
+ if (i == _highlighted_note) {
bg.set(black_highlight);
- }
- else {
+ } else {
bg.set(black);
}
- if(_active_notes[i]) {
+ if (_active_notes[i]) {
tl_shadow.set(black_shade_dark);
br_shadow.set(black_shade_light);
- }
- else {
+ } else {
tl_shadow.set(black_shade_light);
br_shadow.set(black_shade_dark);
}
default:
/* white note */
- if(i == _highlighted_note) {
+ if (i == _highlighted_note) {
bg.set(white_highlight);
- }
- else {
+ } else {
bg.set(white);
}
- if(_active_notes[i]) {
+ if (_active_notes[i]) {
tl_shadow.set(white_shade_dark);
br_shadow.set(white_shade_light);
- }
- else {
+ } else {
tl_shadow.set(white_shade_light);
br_shadow.set(white_shade_dark);
}
switch(oct_rel) {
case 0:
case 5:
- if(i == _view.highest_note()) {
+ if (i == _view.highest_note()) {
get_path(WHITE_RECT, i, x, y);
render_rect(cr, i, x, y, bg, tl_shadow, br_shadow);
- }
- else {
+ } else {
get_path(WHITE_CF, i, x, y);
render_cf(cr, i, x, y, bg, tl_shadow, br_shadow);
}
case 2:
case 7:
case 9:
- if(i == _view.highest_note()) {
+ if (i == _view.highest_note()) {
get_path(WHITE_EB, i, x, y);
render_eb(cr, i, x, y, bg, tl_shadow, br_shadow);
- }
- else if(i == _view.lowest_note()) {
+ } else if (i == _view.lowest_note()) {
get_path(WHITE_CF, i, x, y);
render_cf(cr, i, x, y, bg, tl_shadow, br_shadow);
- }
- else {
+ } else {
get_path(WHITE_DGA, i, x, y);
render_dga(cr, i, x, y, bg, tl_shadow, br_shadow);
}
create_path(cr, x, y, 0, 1);
cr->stroke();
- if(i == _view.lowest_note()) {
+ if (i == _view.lowest_note()) {
get_path(WHITE_RECT, i, x, y);
render_rect(cr, i, x, y, bg, tl_shadow, br_shadow);
- }
- else {
+ } else {
get_path(WHITE_EB, i, x, y);
render_eb(cr, i, x, y, bg, tl_shadow, br_shadow);
}
}
/* render the name of which C this is */
- if(oct_rel == 0) {
+ if (oct_rel == 0) {
std::stringstream s;
double y = floor(_view.note_to_y(i)) - 0.5f;
double note_height = floor(_view.note_to_y(i - 1)) - y;
-
- int cn = i / 12;
+
+ int cn = i / 12 - 1;
s << "C" << cn;
-
+
//cr->get_text_extents(s.str(), te);
cr->set_source_rgb(0.30f, 0.30f, 0.30f);
- cr->move_to(0, y + font_size + (note_height - font_size) / 2.0f);
+ cr->move_to(2.0f, y + note_height - 1.0f - (note_height - font_size) / 2.0f);
cr->show_text(s.str());
}
}
}
bool
-PianoRollHeader::on_motion_notify_event (GdkEventMotion* ev) {
+PianoRollHeader::on_motion_notify_event (GdkEventMotion* ev)
+{
int note = _view.y_to_note(ev->y);
+ set_note_highlight (note);
- if(_highlighted_note != no_note) {
- if(note > _highlighted_note) {
- invalidate_note_range(_highlighted_note, note);
- }
- else {
- invalidate_note_range(note, _highlighted_note);
- }
+ if (_dragging) {
- _highlighted_note = note;
- }
+ if ( false /*editor().current_mouse_mode() == Editing::MouseRange*/ ) { //ToDo: fix this. this mode is buggy, and of questionable utility anyway
- /* redraw already taken care of above */
- if(_clicked_note != no_note && _clicked_note != note) {
- _active_notes[_clicked_note] = false;
- send_note_off(_clicked_note);
+ /* select note range */
- _clicked_note = note;
+ if (Keyboard::no_modifiers_active (ev->state)) {
+ AddNoteSelection (note); // EMIT SIGNAL
+ }
- if(!_active_notes[note]) {
- _active_notes[note] = true;
- send_note_on(note);
+ } else {
+ /* play notes */
+ /* redraw already taken care of above in set_note_highlight */
+ if (_clicked_note != NO_MIDI_NOTE && _clicked_note != note) {
+ _active_notes[_clicked_note] = false;
+ send_note_off(_clicked_note);
+
+ _clicked_note = note;
+
+ if (!_active_notes[note]) {
+ _active_notes[note] = true;
+ send_note_on(note);
+ }
+ }
}
}
}
bool
-PianoRollHeader::on_button_press_event (GdkEventButton* ev) {
+PianoRollHeader::on_button_press_event (GdkEventButton* ev)
+{
int note = _view.y_to_note(ev->y);
-
- if(ev->type == GDK_BUTTON_PRESS && note >= 0 && note < 128) {
- if(!_active_notes[note]) {
+ bool tertiary = Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier);
+
+ if (ev->button == 2 && Keyboard::no_modifiers_active (ev->state)) {
+ SetNoteSelection (note); // EMIT SIGNAL
+ return true;
+ } else if (tertiary && (ev->button == 1 || ev->button == 2)) {
+ ExtendNoteSelection (note); // EMIT SIGNAL
+ return true;
+ } else if (ev->button == 1 && note >= 0 && note < 128) {
+ add_modal_grab();
+ _dragging = true;
+
+ if (!_active_notes[note]) {
_active_notes[note] = true;
_clicked_note = note;
send_note_on(note);
-
+
invalidate_note_range(note, note);
- }
- else {
- _clicked_note = no_note;
+ } else {
+ reset_clicked_note(note);
}
}
}
bool
-PianoRollHeader::on_button_release_event (GdkEventButton* ev) {
+PianoRollHeader::on_button_release_event (GdkEventButton* ev)
+{
int note = _view.y_to_note(ev->y);
- if(note == _clicked_note) {
- _active_notes[note] = false;
- _clicked_note = no_note;
- send_note_off(note);
-
- invalidate_note_range(note, note);
+ if (false /*editor().current_mouse_mode() == Editing::MouseRange*/ ) { //Todo: this mode is buggy, and of questionable utility anyway
+
+ if (Keyboard::no_modifiers_active (ev->state)) {
+ AddNoteSelection (note); // EMIT SIGNAL
+ } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
+ ToggleNoteSelection (note); // EMIT SIGNAL
+ } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) {
+ ExtendNoteSelection (note); // EMIT SIGNAL
+ }
+
+ } else {
+
+ if (_dragging) {
+ remove_modal_grab();
+
+ if (note == _clicked_note) {
+ reset_clicked_note(note);
+ }
+ }
}
+ _dragging = false;
return true;
}
+void
+PianoRollHeader::set_note_highlight (uint8_t note) {
+ if (_highlighted_note == note) {
+ return;
+ }
+
+ if (_highlighted_note != NO_MIDI_NOTE) {
+ if (note > _highlighted_note) {
+ invalidate_note_range (_highlighted_note, note);
+ } else {
+ invalidate_note_range (note, _highlighted_note);
+ }
+ }
+
+ _highlighted_note = note;
+
+ if (_highlighted_note != NO_MIDI_NOTE) {
+ invalidate_note_range (_highlighted_note, _highlighted_note);
+ }
+}
+
bool
-PianoRollHeader::on_enter_notify_event (GdkEventCrossing* ev) {
- _highlighted_note = _view.y_to_note(ev->y);
- invalidate_note_range(_highlighted_note, _highlighted_note);
+PianoRollHeader::on_enter_notify_event (GdkEventCrossing* ev)
+{
+ set_note_highlight (_view.y_to_note(ev->y));
return true;
}
bool
-PianoRollHeader::on_leave_notify_event (GdkEventCrossing*) {
+PianoRollHeader::on_leave_notify_event (GdkEventCrossing*)
+{
invalidate_note_range(_highlighted_note, _highlighted_note);
-
- if(_clicked_note != no_note) {
- _active_notes[_clicked_note] = false;
- send_note_off(_clicked_note);
-
- if(_clicked_note != _highlighted_note) {
- invalidate_note_range(_clicked_note, _clicked_note);
- }
- _clicked_note = no_note;
+ if (_clicked_note != NO_MIDI_NOTE) {
+ reset_clicked_note(_clicked_note, _clicked_note != _highlighted_note);
}
- _highlighted_note = no_note;
+ _highlighted_note = NO_MIDI_NOTE;
return true;
}
bool
-PianoRollHeader::on_scroll_event (GdkEventScroll* ev) {
+PianoRollHeader::on_scroll_event (GdkEventScroll*)
+{
return true;
}
void
-PianoRollHeader::note_range_changed() {
+PianoRollHeader::note_range_changed()
+{
_note_height = floor(_view.note_height()) + 0.5f;
-
queue_draw();
-
- Glib::RefPtr<Gdk::Window> win = get_window();
-
- if(win) {
- win->process_updates(false);
- }
}
void
-PianoRollHeader::invalidate_note_range(int lowest, int highest) {
+PianoRollHeader::invalidate_note_range(int lowest, int highest)
+{
Glib::RefPtr<Gdk::Window> win = get_window();
Gdk::Rectangle rect;
rect.set_y((int) floor(y));
rect.set_height((int) floor(height));
- if(win) {
+ if (win) {
win->invalidate_rect(rect, false);
}
}
void
-PianoRollHeader::on_size_request(Gtk::Requisition* r) {
- r->width = 20;
+PianoRollHeader::on_size_request(Gtk::Requisition* r)
+{
+ r->width = std::max (20.f, rintf (20.f * UIConfiguration::instance().get_ui_scale()));
}
void
-PianoRollHeader::on_size_allocate(Gtk::Allocation& a) {
+PianoRollHeader::on_size_allocate(Gtk::Allocation& a)
+{
DrawingArea::on_size_allocate(a);
-
+
_black_note_width = floor(0.7 * get_width()) + 0.5f;
}
void
-PianoRollHeader::send_note_on(uint8_t note) {
+PianoRollHeader::send_note_on(uint8_t note)
+{
boost::shared_ptr<ARDOUR::MidiTrack> track = _view.trackview().midi_track();
+ MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*> (&_view.trackview ());
//cerr << "note on: " << (int) note << endl;
- if(track) {
- _event[0] = MIDI_CMD_NOTE_ON;
+ if (track) {
+ _event[0] = (MIDI_CMD_NOTE_ON | mtv->get_channel_for_add ());
_event[1] = note;
_event[2] = 100;
}
void
-PianoRollHeader::send_note_off(uint8_t note) {
+PianoRollHeader::send_note_off(uint8_t note)
+{
boost::shared_ptr<ARDOUR::MidiTrack> track = _view.trackview().midi_track();
+ MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*> (&_view.trackview ());
- if(track) {
- _event[0] = MIDI_CMD_NOTE_OFF;
+ if (track) {
+ _event[0] = (MIDI_CMD_NOTE_OFF | mtv->get_channel_for_add ());
_event[1] = note;
_event[2] = 100;
track->write_immediate_event(3, _event);
}
}
+
+void
+PianoRollHeader::reset_clicked_note (uint8_t note, bool invalidate)
+{
+ _active_notes[note] = false;
+ _clicked_note = NO_MIDI_NOTE;
+ send_note_off (note);
+ if (invalidate) {
+ invalidate_note_range (note, note);
+ }
+}
+
+PublicEditor&
+PianoRollHeader::editor() const
+{
+ return _view.trackview().editor();
+}
projects / ardour.git / blobdiff