-#include "simplerect.h"
-#include "waveview.h"
-#include "ghostregion.h"
+/*
+ Copyright (C) 2000-2007 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#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"
+#include "midi_time_axis.h"
#include "rgb_macros.h"
+#include "simplerect.h"
+#include "waveview.h"
+using namespace std;
using namespace Editing;
using namespace ArdourCanvas;
+using namespace ARDOUR;
-GhostRegion::GhostRegion (AutomationTimeAxisView& atv, double initial_pos)
- : trackview (atv)
+PBD::Signal1<void,GhostRegion*> GhostRegion::CatchDeletion;
+
+GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
+ : trackview (tv)
+ , source_trackview (source_tv)
{
- //group = gnome_canvas_item_new (GNOME_CANVAS_GROUP(trackview.canvas_display),
- // gnome_canvas_group_get_type(),
- // "x", initial_pos,
- // "y", 0.0,
- // NULL);
- group = new ArdourCanvas::Group (*trackview.canvas_display);
+ group = new ArdourCanvas::Group (*parent);
group->property_x() = initial_pos;
group->property_y() = 0.0;
base_rect = new ArdourCanvas::SimpleRect (*group);
base_rect->property_x1() = (double) 0.0;
base_rect->property_y1() = (double) 0.0;
- base_rect->property_y2() = (double) trackview.height;
+ base_rect->property_y2() = (double) trackview.current_height();
base_rect->property_outline_what() = (guint32) 0;
- base_rect->property_outline_color_rgba() = color_map[cGhostTrackBaseOutline];
- base_rect->property_fill_color_rgba() = color_map[cGhostTrackBaseFill];
- group->lower_to_bottom ();
- atv.add_ghost (this);
+ if (!is_automation_ghost()) {
+ base_rect->hide();
+ }
+
+ GhostRegion::set_colors();
+
+ /* the parent group of a ghostregion is a dedicated group for ghosts,
+ so the new ghost would want to get to the top of that group*/
+ group->raise_to_top ();
}
GhostRegion::~GhostRegion ()
{
- GoingAway (this);
+ CatchDeletion (this);
delete base_rect;
delete group;
}
void
-GhostRegion::set_samples_per_unit (double spu)
+GhostRegion::set_duration (double units)
{
- for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
- (*i)->property_samples_per_unit() = spu;
- }
+ base_rect->property_x2() = units;
}
void
-GhostRegion::set_duration (double units)
+GhostRegion::set_height ()
{
- base_rect->property_x2() = units;
+ base_rect->property_y2() = (double) trackview.current_height();
}
void
-GhostRegion::set_height ()
+GhostRegion::set_colors ()
+{
+ if (is_automation_ghost()) {
+ base_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
+ base_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackBase.get();
+ }
+}
+
+guint
+GhostRegion::source_track_color(unsigned char alpha) {
+ Gdk::Color color = source_trackview.color();
+ unsigned char r,g,b ;
+ r = color.get_red()/256;
+ g = color.get_green()/256;
+ b = color.get_blue()/256;
+ return RGBA_TO_UINT(r, g, b, alpha);
+}
+
+bool
+GhostRegion::is_automation_ghost() {
+ return (dynamic_cast<AutomationTimeAxisView*>(&trackview)) != 0;
+}
+
+AudioGhostRegion::AudioGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos)
+ : GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos) {
+}
+
+void
+AudioGhostRegion::set_samples_per_unit (double spu)
+{
+ for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
+ (*i)->property_samples_per_unit() = spu;
+ }
+}
+
+void
+AudioGhostRegion::set_height ()
{
gdouble ht;
vector<WaveView*>::iterator i;
uint32_t n;
- base_rect->property_y2() = (double) trackview.height;
- ht = ((trackview.height) / (double) waves.size());
-
+ GhostRegion::set_height();
+
+ ht = ((trackview.current_height()) / (double) waves.size());
+
for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) {
gdouble yoff = n * ht;
(*i)->property_height() = ht;
}
void
-GhostRegion::set_colors ()
+AudioGhostRegion::set_colors ()
{
- for (uint32_t n=0; n < waves.size(); ++n) {
- waves[n]->property_wave_color() = color_map[cGhostTrackWave];
+ GhostRegion::set_colors();
+ guint fill_color;
+
+ if (is_automation_ghost()) {
+ fill_color = ARDOUR_UI::config()->canvasvar_GhostTrackWaveFill.get();
+ }
+ else {
+ fill_color = source_track_color(200);
+ }
- waves[n]->property_clip_color() = color_map[cGhostTrackWaveClip];
- waves[n]->property_zero_color() = color_map[cGhostTrackZeroLine];
- }
+ for (uint32_t n=0; n < waves.size(); ++n) {
+ waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWave.get();
+ waves[n]->property_fill_color() = fill_color;
+ waves[n]->property_clip_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWaveClip.get();
+ waves[n]->property_zero_color() = ARDOUR_UI::config()->canvasvar_GhostTrackZeroLine.get();
+ }
+}
+
+/*
+ * This is the general constructor, and is called when the destination timeaxisview doesn't have
+ * a midistreamview. But what to do when positioning the midi ghost here? For example, there is
+ * no range controller in these tracks. maybe show the whole range.
+ */
+MidiGhostRegion::MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos)
+ : GhostRegion(tv.ghost_group(), tv, source_tv, initial_unit_pos)
+{
+
+ base_rect->lower_to_bottom();
+}
+
+MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos)
+ : GhostRegion(msv.midi_underlay_group, msv.trackview(), source_tv, initial_unit_pos)
+{
+ base_rect->lower_to_bottom();
+}
+
+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;
}
+
+void
+MidiGhostRegion::Note::x_changed()
+{
+ rect->property_x1() = event->x1();
+ rect->property_x2() = event->x2();
+}
+
+MidiGhostRegion::Hit::Hit(ArdourCanvas::CanvasHit* h, ArdourCanvas::Group*)
+ : Event(h)
+{
+ cerr << "Hit ghost item does not work yet" << endl;
+}
+
+MidiGhostRegion::Hit::~Hit()
+{
+}
+
+void
+MidiGhostRegion::Hit::x_changed()
+{
+}
+
+void
+MidiGhostRegion::set_samples_per_unit (double /*spu*/)
+{
+}
+
+MidiStreamView*
+MidiGhostRegion::midi_view()
+{
+ MidiTimeAxisView* mtv;
+
+ if ((mtv = dynamic_cast<MidiTimeAxisView*>(&trackview)) != 0) {
+ return mtv->midi_view();
+ }
+ else {
+ return 0;
+ }
+}
+
+void
+MidiGhostRegion::set_height()
+{
+ GhostRegion::set_height();
+ update_range();
+}
+
+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();
+ }
+ }
+}
+
+void
+MidiGhostRegion::update_range()
+{
+ MidiStreamView* mv = midi_view();
+
+ if (!mv) {
+ return;
+ }
+
+ MidiGhostRegion::Note* note;
+ uint8_t note_num;
+ double y;
+
+ for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
+ if ((note = dynamic_cast<MidiGhostRegion::Note*>(*it)) != 0) {
+ note_num = note->event->note()->note();
+
+ if (note_num < mv->lowest_note() || note_num > mv->highest_note()) {
+ note->rect->hide();
+ }
+ else {
+ note->rect->show();
+ y = mv->note_to_y(note_num);
+ note->rect->property_y1() = y;
+ note->rect->property_y2() = y + mv->note_height();
+ }
+ }
+ }
+}
+
+void
+MidiGhostRegion::add_note(ArdourCanvas::CanvasNote* n)
+{
+ Note* note = new Note(n, group);
+ events.push_back(note);
+
+ note->rect->property_fill_color_rgba() = source_track_color(200);
+ note->rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_GhostTrackMidiOutline.get();
+
+ MidiStreamView* mv = midi_view();
+
+ if (mv) {
+ const uint8_t note_num = n->note()->note();
+
+ if (note_num < mv->lowest_note() || note_num > mv->highest_note()) {
+ note->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();
+ }
+ }
+}
+
+void
+MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* /*h*/)
+{
+ //events.push_back(new Hit(h, group));
+}
+
+void
+MidiGhostRegion::clear_events()
+{
+ for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
+ delete *it;
+ }
+
+ events.clear();
+}
+
projects / ardour.git / blobdiff