Robin Gareus
4050ca5633
Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/*
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* Copyright (C) 2007-2011 David Robillard <d@drobilla.net>
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* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2012-2014 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_control_point_h__
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#define __ardour_control_point_h__
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#include <sys/types.h>
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#include <gdk/gdkevents.h>
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#include "ardour/automation_list.h"
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#include "selectable.h"
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class AutomationLine;
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class ControlPoint;
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class PointSelection;
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class TimeAxisView;
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class AutomationTimeAxisView;
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class Selectable;
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class Selection;
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namespace ArdourCanvas {
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class Rectangle;
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class Diamond;
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class Item;
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}
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class ControlPoint : public Selectable
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{
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public:
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ControlPoint (AutomationLine& al);
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ControlPoint (const ControlPoint&, bool dummy_arg_to_force_special_copy_constructor);
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virtual ~ControlPoint ();
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enum ShapeType {
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Full,
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Start,
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End
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};
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void move_to (double x, double y, ShapeType);
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void reset (double x, double y, ARDOUR::AutomationList::iterator, uint32_t, ShapeType);
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double get_x() const { return _x; }
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double get_y() const { return _y; }
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void hide ();
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void show ();
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bool visible () const;
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double size () const {
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return _size;
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}
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void set_size (double);
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void set_color ();
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bool can_slide() const { return _can_slide; }
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void set_can_slide(bool yn) { _can_slide = yn; }
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uint32_t view_index() const { return _view_index; }
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void set_view_index(uint32_t i) { _view_index = i; }
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ArdourCanvas::Item& item() const;
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ARDOUR::AutomationList::iterator model() const { return _model; }
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AutomationLine& line() const { return _line; }
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static PBD::Signal1<void, ControlPoint *> CatchDeletion;
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private:
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ArdourCanvas::Rectangle* _item;
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AutomationLine& _line;
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ARDOUR::AutomationList::iterator _model;
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uint32_t _view_index;
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bool _can_slide;
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double _x;
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double _y;
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double _size;
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ShapeType _shape;
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virtual bool event_handler (GdkEvent*);
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};
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#endif /* __ardour_control_point_h__ */
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