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livetrax/gtk2_ardour/automation_time_axis.h
David Robillard c190aca4a0 Deep "automation regions" support.
Fix zoom/height/etc changing for automation region views.
Broke smooth automation region dragging (make omelette, break eggs, etc).


git-svn-id: svn://localhost/ardour2/trunk@2424 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-09-06 02:30:39 +00:00

184 lines
5.1 KiB
C++

/*
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.
*/
#ifndef __ardour_gtk_automation_time_axis_h__
#define __ardour_gtk_automation_time_axis_h__
#include <vector>
#include <list>
#include <string>
#include <utility>
#include <boost/shared_ptr.hpp>
#include <ardour/types.h>
#include <ardour/automatable.h>
#include "canvas.h"
#include "time_axis_view.h"
#include "simplerect.h"
#include "automation_controller.h"
using std::vector;
using std::list;
using std::string;
namespace ARDOUR {
class Session;
class Route;
class AutomationControl;
}
class PublicEditor;
class TimeSelection;
class RegionSelection;
class PointSelection;
class AutomationLine;
class GhostRegion;
class Selection;
class Selectable;
class AutomationStreamView;
class AutomationController;
class AutomationTimeAxisView : public TimeAxisView {
public:
AutomationTimeAxisView (ARDOUR::Session&,
boost::shared_ptr<ARDOUR::Route>,
boost::shared_ptr<ARDOUR::Automatable>,
boost::shared_ptr<ARDOUR::AutomationControl>,
PublicEditor&,
TimeAxisView& parent,
bool show_regions,
ArdourCanvas::Canvas& canvas,
const string & name, /* translatable */
const string & plug_name = "");
~AutomationTimeAxisView();
void set_height (TimeAxisView::TrackHeight);
void set_samples_per_unit (double);
std::string name() const { return _name; }
void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double);
void clear_lines ();
boost::shared_ptr<AutomationLine> line() { return _line; }
void set_selected_points (PointSelection&);
void get_selectables (nframes_t start, nframes_t end, double top, double bot, list<Selectable *>&);
void get_inverted_selectables (Selection&, list<Selectable*>& results);
void show_timestretch (nframes_t start, nframes_t end) {}
void hide_timestretch () {}
/* editing operations */
bool cut_copy_clear (Selection&, Editing::CutCopyOp);
bool cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
bool paste (nframes_t, float times, Selection&, size_t nth);
void reset_objects (PointSelection&);
void add_ghost (GhostRegion*);
void remove_ghost (GhostRegion*);
void set_state (const XMLNode&);
guint32 show_at (double y, int& nth, Gtk::VBox *parent);
void hide ();
static const string state_node_name;
XMLNode* get_state_node();
boost::shared_ptr<ARDOUR::AutomationControl> control() { return _control; }
boost::shared_ptr<AutomationController> controller() { return _controller; }
protected:
boost::shared_ptr<ARDOUR::Route> _route; ///< Parent route
boost::shared_ptr<ARDOUR::AutomationControl> _control; ///< Control
boost::shared_ptr<ARDOUR::Automatable> _automatable; ///< Control owner, maybe = _route
boost::shared_ptr<AutomationController> _controller;
ArdourCanvas::SimpleRect* _base_rect;
boost::shared_ptr<AutomationLine> _line;
AutomationStreamView* _view;
string _name;
bool in_destructor;
bool ignore_toggle;
bool first_call_to_set_height;
Gtk::Button hide_button;
Gtk::Button height_button;
Gtk::Button clear_button;
Gtk::Button auto_button;
Gtk::Menu* automation_menu;
Gtk::Label* plugname;
bool plugname_packed;
Gtk::CheckMenuItem* auto_off_item;
Gtk::CheckMenuItem* auto_play_item;
Gtk::CheckMenuItem* auto_touch_item;
Gtk::CheckMenuItem* auto_write_item;
Gtk::CheckMenuItem* mode_discrete_item;
Gtk::CheckMenuItem* mode_line_item;
void add_line (boost::shared_ptr<AutomationLine>);
void clear_clicked ();
void height_clicked ();
void hide_clicked ();
void auto_clicked ();
void build_display_menu ();
list<GhostRegion*> ghosts;
bool cut_copy_clear_one (AutomationLine&, Selection&, Editing::CutCopyOp);
bool cut_copy_clear_objects_one (AutomationLine&, PointSelection&, Editing::CutCopyOp);
bool paste_one (AutomationLine&, nframes_t, float times, Selection&, size_t nth);
void reset_objects_one (AutomationLine&, PointSelection&);
void set_automation_state (ARDOUR::AutoState);
bool ignore_state_request;
void automation_state_changed ();
void set_interpolation (ARDOUR::AutomationList::InterpolationStyle);
void interpolation_changed ();
sigc::connection automation_connection;
void update_extra_xml_shown (bool editor_shown);
void entered ();
void exited ();
void set_colors ();
void color_handler ();
static Pango::FontDescription* name_font;
static bool have_name_font;
};
#endif /* __ardour_gtk_automation_time_axis_h__ */