2005-09-25 14:42:24 -04:00
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/*
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2019-08-02 17:26:43 -04:00
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* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2008-2011 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016-2017 Nick Mainsbridge <mainsbridge@gmail.com>
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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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2005-09-25 14:42:24 -04:00
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#ifndef __gtk_ardour_marker_h__
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#define __gtk_ardour_marker_h__
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#include <string>
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#include <glib.h>
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2009-05-21 13:30:45 -04:00
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2009-12-22 15:21:43 -05:00
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#include <sigc++/signal.h>
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2009-05-21 13:30:45 -04:00
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2009-02-25 13:26:51 -05:00
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#include "ardour/ardour.h"
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2009-12-22 15:21:43 -05:00
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#include "pbd/signals.h"
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2013-04-06 16:39:11 -04:00
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#include "canvas/fwd.h"
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2013-04-04 00:32:52 -04:00
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#include "canvas/types.h"
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2022-01-20 15:44:29 -05:00
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#include "canvas/circle.h"
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2005-11-23 12:21:12 -05:00
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2020-11-16 13:19:22 -05:00
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namespace Temporal {
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class Point;
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class TempoPoint;
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class MeterPoint;
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class MusicTimePoint;
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}
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class PublicEditor;
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class RegionView;
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class TempoCurve;
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2016-03-30 19:11:05 -04:00
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/** Location Marker
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*
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* Editor ruler representation of a location marker or range on the timeline.
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*/
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class ArdourMarker : public sigc::trackable
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{
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public:
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enum Type {
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Mark,
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Tempo,
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Meter,
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BBTPosition,
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SessionStart, ///< session start
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SessionEnd, ///< session end
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RangeStart,
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RangeEnd,
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LoopStart,
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LoopEnd,
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PunchIn,
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PunchOut,
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RegionCue,
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Cue
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};
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2005-11-24 09:59:36 -05:00
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2021-07-04 11:38:46 -04:00
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ArdourMarker (PublicEditor& editor, ArdourCanvas::Item &, guint32 rgba, const std::string& text, Type,
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Temporal::timepos_t const & position, bool handle_events = true, RegionView* rv = 0);
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virtual ~ArdourMarker ();
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2015-07-23 07:23:47 -04:00
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static PBD::Signal1<void,ArdourMarker*> CatchDeletion;
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2014-12-28 09:01:49 -05:00
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static void setup_sizes (const double timebar_height);
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ArdourCanvas::Item& the_item() const;
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void set_selected (bool);
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void set_entered (bool);
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void set_show_line (bool);
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void set_line_height (double);
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void set_position (Temporal::timepos_t const &);
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void set_name (const std::string&);
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void set_points_color (uint32_t rgba);
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void set_color_rgba (uint32_t rgba);
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void setup_line ();
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ARDOUR::timepos_t position() const { return _position; }
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ArdourCanvas::Item * get_parent() { return _parent; }
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void reparent (ArdourCanvas::Item & parent);
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void hide ();
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void show ();
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Type type () { return _type; }
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void set_left_label_limit (double);
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void set_right_label_limit (double);
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std::string name () const {
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return _name;
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}
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bool label_on_left () const;
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/* this will be null for all global markers; non-null for region markers */
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RegionView* region_view() const { return _region_view; }
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2022-01-20 15:44:29 -05:00
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/* this will be -1 for all non-cue markers; or cue_index for cue markers */
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void set_cue_index(int c) { _cue_index = c; set_name(_name); }
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int cue_index() const { return _cue_index; }
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protected:
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PublicEditor& editor;
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Pango::FontDescription name_font;
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ArdourCanvas::Item* _parent;
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ArdourCanvas::Item *group;
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ArdourCanvas::Circle *_pcue;
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ArdourCanvas::Polygon *_pmark;
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ArdourCanvas::Text *_name_item;
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ArdourCanvas::Points *points;
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ArdourCanvas::Line* _track_canvas_line;
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ArdourCanvas::Rectangle* _name_flag;
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std::string _name;
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double unit_position;
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ARDOUR::timepos_t _position;
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double _shift;
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Type _type;
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int name_height;
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bool _selected;
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bool _entered;
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bool _shown;
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bool _line_shown;
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uint32_t _color;
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uint32_t pre_enter_color;
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uint32_t _points_color;
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double _left_label_limit; ///< the number of pixels available to the left of this marker for a label
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double _right_label_limit; ///< the number of pixels available to the right of this marker for a label
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double _label_offset;
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double _line_height;
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2021-05-18 20:01:38 -04:00
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RegionView* _region_view;
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2022-01-20 15:44:29 -05:00
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int _cue_index;
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void reposition ();
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void setup_line_x ();
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void setup_name_display ();
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private:
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/* disallow copy construction */
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ArdourMarker (ArdourMarker const &);
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ArdourMarker & operator= (ArdourMarker const &);
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};
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class MetricMarker : public ArdourMarker
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{
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public:
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MetricMarker (PublicEditor& ed, ArdourCanvas::Item& parent, guint32 rgba, const std::string& annotation, Type type, Temporal::timepos_t const & pos, bool handle_events);
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virtual Temporal::Point const & point() const = 0;
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};
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class TempoMarker : public MetricMarker
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{
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public:
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TempoMarker (PublicEditor& editor, ArdourCanvas::Item &, guint32 rgba, const std::string& text, Temporal::TempoPoint const &, samplepos_t sample, uint32_t curve_color);
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~TempoMarker ();
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void reset_tempo (Temporal::TempoPoint const & t);
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2020-11-24 20:25:34 -05:00
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Temporal::TempoPoint const & tempo() const { return *_tempo; }
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Temporal::Point const & point() const;
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TempoCurve& curve();
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private:
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Temporal::TempoPoint const * _tempo;
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TempoCurve* _curve;
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};
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class MeterMarker : public MetricMarker
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{
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public:
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MeterMarker (PublicEditor& editor, ArdourCanvas::Item &, guint32 rgba, const std::string& text, Temporal::MeterPoint const &);
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~MeterMarker ();
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void reset_meter (Temporal::MeterPoint const & m);
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Temporal::MeterPoint const & meter() const { return *_meter; }
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Temporal::Point const & point() const;
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private:
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Temporal::MeterPoint const * _meter;
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};
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class BBTMarker : public MetricMarker
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{
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public:
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BBTMarker (PublicEditor& editor, ArdourCanvas::Item &, guint32 rgba, const std::string& text, Temporal::MusicTimePoint const &);
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~BBTMarker ();
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void reset_point (Temporal::MusicTimePoint const &);
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Temporal::MusicTimePoint const & mt_point() const { return *_point; }
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Temporal::Point const & point() const;
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private:
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Temporal::MusicTimePoint const * _point;
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};
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2005-09-25 14:42:24 -04:00
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#endif /* __gtk_ardour_marker_h__ */
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