#include "evoral/Note.hpp"
#include "ardour_ui.h"
#include "automation_time_axis.h"
-#include "canvas-hit.h"
#include "canvas-note.h"
#include "ghostregion.h"
#include "midi_streamview.h"
AudioGhostRegion::AudioGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos)
: GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos)
{
-
+
}
void
*/
MidiGhostRegion::MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos)
: GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos)
+ , _optimization_iterator (events.end ())
{
base_rect->lower_to_bottom();
update_range ();
*/
MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos)
: GhostRegion(msv.midi_underlay_group, msv.trackview(), source_tv, initial_unit_pos)
+ , _optimization_iterator (events.end ())
{
base_rect->lower_to_bottom();
update_range ();
MidiGhostRegion::~MidiGhostRegion()
{
- //clear_events();
-}
-
-MidiGhostRegion::Event::Event(ArdourCanvas::CanvasNoteEvent* e)
- : event(e)
-{
-}
-
-MidiGhostRegion::Note::Note(ArdourCanvas::CanvasNote* n, ArdourCanvas::Group* g)
- : Event(n)
-{
- rect = new ArdourCanvas::SimpleRect(*g, n->x1(), n->y1(), n->x2(), n->y2());
-}
-
-MidiGhostRegion::Note::~Note()
-{
- //delete rect;
+ clear_events ();
}
-MidiGhostRegion::Hit::Hit(ArdourCanvas::CanvasHit* h, ArdourCanvas::Group*)
- : Event(h)
+MidiGhostRegion::Event::Event (ArdourCanvas::CanvasNoteEvent* e, ArdourCanvas::Group* g)
+ : event (e)
{
- cerr << "Hit ghost item does not work yet" << endl;
+ rect = new ArdourCanvas::SimpleRect (*g, e->x1(), e->y1(), e->x2(), e->y2());
}
-MidiGhostRegion::Hit::~Hit()
+MidiGhostRegion::Event::~Event ()
{
+ /* event is not ours to delete */
+ delete rect;
}
void
void
MidiGhostRegion::set_colors()
{
- MidiGhostRegion::Note* note;
guint fill = source_track_color(200);
GhostRegion::set_colors();
for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
- if ((note = dynamic_cast<MidiGhostRegion::Note*>(*it)) != 0) {
- note->rect->property_fill_color_rgba() = fill;
- note->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackMidiOutline.get();
- }
+ (*it)->rect->property_fill_color_rgba() = fill;
+ (*it)->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackMidiOutline.get();
}
}
return;
}
- MidiGhostRegion::Note* note;
double const h = trackview.current_height() / double (mv->contents_note_range ());
for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
- if ((note = dynamic_cast<MidiGhostRegion::Note*>(*it)) != 0) {
- uint8_t const note_num = note->event->note()->note();
-
- if (note_num < mv->lowest_note() || note_num > mv->highest_note()) {
- note->rect->hide();
- } else {
- note->rect->show();
- double const y = trackview.current_height() - (note_num + 1 - mv->lowest_note()) * h + 1;
- note->rect->property_y1() = y;
- note->rect->property_y2() = y + h;
- }
+ uint8_t const note_num = (*it)->event->note()->note();
+
+ if (note_num < mv->lowest_note() || note_num > mv->highest_note()) {
+ (*it)->rect->hide();
+ } else {
+ (*it)->rect->show();
+ double const y = trackview.current_height() - (note_num + 1 - mv->lowest_note()) * h + 1;
+ (*it)->rect->property_y1() = y;
+ (*it)->rect->property_y2() = y + h;
}
}
}
void
MidiGhostRegion::add_note(ArdourCanvas::CanvasNote* n)
{
- Note* note = new Note(n, group);
- events.push_back(note);
+ Event* event = new Event (n, group);
+ events.push_back (event);
- note->rect->property_fill_color_rgba() = source_track_color(200);
- note->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackMidiOutline.get();
+ event->rect->property_fill_color_rgba() = source_track_color(200);
+ event->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackMidiOutline.get();
MidiStreamView* mv = midi_view();
const uint8_t note_num = n->note()->note();
if (note_num < mv->lowest_note() || note_num > mv->highest_note()) {
- note->rect->hide();
+ event->rect->hide();
} else {
const double y = mv->note_to_y(note_num);
- note->rect->property_y1() = y;
- note->rect->property_y2() = y + mv->note_height();
+ event->rect->property_y1() = y;
+ event->rect->property_y2() = y + mv->note_height();
}
}
}
-void
-MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* /*h*/)
-{
- //events.push_back(new Hit(h, group));
-}
-
void
MidiGhostRegion::clear_events()
{
}
events.clear();
+ _optimization_iterator = events.end ();
}
+/** Update the x positions of our representation of a parent's note.
+ * @param parent The CanvasNote from the parent MidiRegionView.
+ */
+void
+MidiGhostRegion::update_note (ArdourCanvas::CanvasNote* parent)
+{
+ Event* ev = find_event (parent);
+ if (!ev) {
+ return;
+ }
+
+ double const x1 = parent->property_x1 ();
+ double const x2 = parent->property_x2 ();
+ ev->rect->property_x1 () = x1;
+ ev->rect->property_x2 () = x2;
+}
+
+void
+MidiGhostRegion::remove_note (ArdourCanvas::CanvasNoteEvent* note)
+{
+ Event* ev = find_event (note);
+ if (!ev) {
+ return;
+ }
+
+ events.remove (ev);
+ delete ev;
+ _optimization_iterator = events.end ();
+}
+
+/** Given a note in our parent region (ie the actual MidiRegionView), find our
+ * representation of it.
+ * @return Our Event, or 0 if not found.
+ */
+
+MidiGhostRegion::Event *
+MidiGhostRegion::find_event (ArdourCanvas::CanvasNoteEvent* parent)
+{
+ /* we are using _optimization_iterator to speed up the common case where a caller
+ is going through our notes in order.
+ */
+
+ if (_optimization_iterator != events.end()) {
+ ++_optimization_iterator;
+ }
+
+ if (_optimization_iterator != events.end() && (*_optimization_iterator)->event == parent) {
+ return *_optimization_iterator;
+ }
+
+ for (_optimization_iterator = events.begin(); _optimization_iterator != events.end(); ++_optimization_iterator) {
+ if ((*_optimization_iterator)->event == parent) {
+ return *_optimization_iterator;
+ }
+ }
+
+ return 0;
+}
projects / ardour.git / blobdiff