/*
- Copyright (C) 2007 Paul Davis
- Author: Dave Robillard
+ Copyright (C) 2007 Paul Davis
+ Author: David Robillard
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 <pbd/memento_command.h>
+#include <utility>
+
+#include "pbd/memento_command.h"
+
+#include "ardour/automation_control.h"
+#include "ardour/event_type_map.h"
+#include "ardour/midi_automation_list_binder.h"
+#include "ardour/midi_region.h"
+#include "ardour/session.h"
+
+#include "gtkmm2ext/keyboard.h"
+
#include "automation_region_view.h"
+#include "editing.h"
+#include "editor.h"
+#include "editor_drag.h"
+#include "gui_thread.h"
+#include "midi_automation_line.h"
#include "public_editor.h"
#include "i18n.h"
-AutomationRegionView::AutomationRegionView(ArdourCanvas::Group* parent,
- AutomationTimeAxisView& time_axis,
- boost::shared_ptr<ARDOUR::Region> region,
- const ARDOUR::Parameter& param,
- boost::shared_ptr<ARDOUR::AutomationList> list,
- double spu,
- Gdk::Color& basic_color)
- : RegionView(parent, time_axis, region, spu, basic_color)
+AutomationRegionView::AutomationRegionView (ArdourCanvas::Group* parent,
+ AutomationTimeAxisView& time_axis,
+ boost::shared_ptr<ARDOUR::Region> region,
+ const Evoral::Parameter& param,
+ boost::shared_ptr<ARDOUR::AutomationList> list,
+ double spu,
+ Gdk::Color const & basic_color)
+ : RegionView(parent, time_axis, region, spu, basic_color, true)
, _parameter(param)
-{
+{
if (list) {
assert(list->parameter() == param);
create_line(list);
}
-
- group->signal_event().connect (mem_fun (this, &AutomationRegionView::canvas_event), false);
+
+ group->signal_event().connect (sigc::mem_fun (this, &AutomationRegionView::canvas_event), false);
+ group->raise_to_top();
+}
+
+AutomationRegionView::~AutomationRegionView ()
+{
}
void
-AutomationRegionView::init (Gdk::Color& basic_color, bool wfd)
+AutomationRegionView::init (Gdk::Color const & basic_color, bool /*wfd*/)
{
_enable_display = false;
-
+
RegionView::init(basic_color, false);
compute_colors (basic_color);
set_height (trackview.current_height());
- _region->StateChanged.connect (mem_fun(*this, &AutomationRegionView::region_changed));
-
set_colors ();
_enable_display = true;
void
AutomationRegionView::create_line (boost::shared_ptr<ARDOUR::AutomationList> list)
{
- _line = boost::shared_ptr<AutomationLine>(new AutomationLine(
- list->parameter().symbol(), trackview, *get_canvas_group(), list));
+ _line = boost::shared_ptr<AutomationLine> (new MidiAutomationLine(
+ ARDOUR::EventTypeMap::instance().to_symbol(list->parameter()),
+ trackview, *get_canvas_group(), list,
+ boost::dynamic_pointer_cast<ARDOUR::MidiRegion> (_region),
+ _parameter,
+ &_source_relative_time_converter));
_line->set_colors();
- _line->show();
- _line->show_all_control_points();
_line->set_height ((uint32_t)rint(trackview.current_height() - NAME_HIGHLIGHT_SIZE));
+ _line->set_visibility (AutomationLine::VisibleAspects (AutomationLine::Line|AutomationLine::ControlPoints));
+ _line->set_maximum_time (_region->length());
+ _line->set_offset (_region->start ());
}
bool
-AutomationRegionView::canvas_event(GdkEvent* ev)
+AutomationRegionView::canvas_event (GdkEvent* ev)
{
- if (ev->type == GDK_BUTTON_RELEASE) {
+ PublicEditor& e = trackview.editor ();
- const nframes_t when = trackview.editor.pixel_to_frame((nframes_t)ev->button.x)
- - _region->position();
- add_automation_event(ev, when, ev->button.y);
+ if (ev->type == GDK_BUTTON_PRESS && e.current_mouse_mode() == Editing::MouseObject) {
+
+ /* XXX: icky dcast to Editor */
+ e.drags()->set (new EditorRubberbandSelectDrag (dynamic_cast<Editor*> (&e), group), ev);
+
+ } else if (ev->type == GDK_BUTTON_RELEASE) {
+
+ if (trackview.editor().drags()->active() && trackview.editor().drags()->end_grab (ev)) {
+ return true;
+ }
+
+ double x = ev->button.x;
+ double y = ev->button.y;
+
+ /* convert to item coordinates in the time axis view */
+ automation_view()->canvas_display()->w2i (x, y);
+
+ /* clamp y */
+ y = std::max (y, 0.0);
+ y = std::min (y, _height - NAME_HIGHLIGHT_SIZE);
+
+ /* guard points only if primary modifier is used */
+
+ bool with_guard_points = Gtkmm2ext::Keyboard::modifier_state_equals (ev->button.state, Gtkmm2ext::Keyboard::PrimaryModifier);
+
+ add_automation_event (ev, trackview.editor().pixel_to_frame (x) - _region->position() + _region->start(), y, with_guard_points);
}
return false;
}
+/** @param when Position in frames, where 0 is the start of the region.
+ * @param y y position, relative to our TimeAxisView.
+ */
void
-AutomationRegionView::add_automation_event (GdkEvent* event, nframes_t when, double y)
+AutomationRegionView::add_automation_event (GdkEvent *, framepos_t when, double y, bool with_guard_points)
{
if (!_line) {
boost::shared_ptr<Evoral::Control> c = _region->control(_parameter, true);
}
assert(_line);
- double x = 0;
- AutomationTimeAxisView* const view = automation_view();
-
- view->canvas_display->w2i (x, y);
+ AutomationTimeAxisView* const view = automation_view ();
/* compute vertical fractional position */
const double h = trackview.current_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2;
y = 1.0 - (y / h);
+ /* snap frame */
+
+ when = snap_frame_to_frame (when - _region->start ()) + _region->start ();
+
/* map using line */
- _line->view_to_model_y (y);
+ double when_d = when;
+ _line->view_to_model_coord (when_d, y);
- view->session().begin_reversible_command (_("add automation event"));
+ view->session()->begin_reversible_command (_("add automation event"));
XMLNode& before = _line->the_list()->get_state();
- _line->the_list()->add (when, y);
+ _line->the_list()->add (when_d, y, with_guard_points);
XMLNode& after = _line->the_list()->get_state();
- view->session().commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(
- *_line->the_list(), &before, &after));
- view->session().set_dirty ();
+ /* XXX: hack! */
+ boost::shared_ptr<ARDOUR::MidiRegion> mr = boost::dynamic_pointer_cast<ARDOUR::MidiRegion> (_region);
+ assert (mr);
+
+ view->session()->commit_reversible_command (
+ new MementoCommand<ARDOUR::AutomationList> (new ARDOUR::MidiAutomationListBinder (mr->midi_source(), _parameter), &before, &after)
+ );
+
+
+ view->session()->set_dirty ();
}
void
{
RegionView::set_height(h);
- if (_line)
+ if (_line) {
_line->set_height ((uint32_t)rint(h - NAME_HIGHLIGHT_SIZE));
+ }
}
bool
-AutomationRegionView::set_position (nframes_t pos, void* src, double* ignored)
+AutomationRegionView::set_position (framepos_t pos, void* src, double* ignored)
{
- // Do nothing, region parent will move us
- //return false;
-
- return RegionView::set_position(pos, src, ignored); // FIXME: eventually...
+ if (_line) {
+ _line->set_maximum_time (_region->length ());
+ }
+
+ return RegionView::set_position(pos, src, ignored);
}
AutomationRegionView::reset_width_dependent_items (double pixel_width)
{
RegionView::reset_width_dependent_items(pixel_width);
-
- if (_line)
+
+ if (_line) {
_line->reset();
+ }
}
void
-AutomationRegionView::region_resized (ARDOUR::Change what_changed)
+AutomationRegionView::region_resized (const PBD::PropertyChange& what_changed)
{
- RegionView::region_resized(what_changed);
+ RegionView::region_resized (what_changed);
- if (_line)
- _line->reset();
+ if (!_line) {
+ return;
+ }
+
+ if (what_changed.contains (ARDOUR::Properties::start)) {
+ _line->set_offset (_region->start ());
+ }
+
+ if (what_changed.contains (ARDOUR::Properties::length)) {
+ _line->set_maximum_time (_region->length());
+ }
}
void
-AutomationRegionView::entered()
+AutomationRegionView::entered (bool)
{
- if (_line)
+ if (_line) {
_line->track_entered();
+ }
}
void
-AutomationRegionView::exited()
+AutomationRegionView::exited ()
{
- if (_line)
+ if (_line) {
_line->track_exited();
+ }
}
-
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