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) 2005-2006 Taybin Rutkin <taybin@taybin.com>
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* Copyright (C) 2005-2018 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2007 Doug McLain <doug@nostar.net>
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* Copyright (C) 2008-2011 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2012-2017 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2015 Colin Fletcher <colin.m.fletcher@googlemail.com>
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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 __audio_clock_h__
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#define __audio_clock_h__
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2011-05-21 21:18:22 -04:00
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#include <map>
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2011-11-17 17:49:13 -05:00
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#include <vector>
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#include <pangomm.h>
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2011-06-02 13:47:58 -04:00
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#include <gtkmm/alignment.h>
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2005-09-26 14:24:59 -04:00
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#include <gtkmm/box.h>
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#include <gtkmm/menu.h>
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#include <gtkmm/label.h>
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2011-06-02 13:47:58 -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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2009-12-17 13:24:23 -05:00
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#include "ardour/session_handle.h"
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2005-09-25 14:42:24 -04:00
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2011-12-07 08:57:45 -05:00
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#include "gtkmm2ext/cairo_widget.h"
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2017-07-15 11:38:28 -04:00
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#include "widgets/ardour_button.h"
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2011-06-02 13:47:58 -04:00
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2005-09-25 14:42:24 -04:00
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namespace ARDOUR {
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class Session;
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2006-07-19 12:47:04 -04:00
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}
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2005-09-25 14:42:24 -04:00
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2011-11-17 17:49:13 -05:00
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class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr
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2005-09-25 14:42:24 -04:00
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{
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2016-04-24 08:39:22 -04:00
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public:
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2005-09-25 14:42:24 -04:00
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enum Mode {
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2009-10-26 10:38:58 -04:00
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Timecode,
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BBT,
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MinSec,
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2017-11-22 14:36:28 -05:00
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Seconds,
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2017-09-18 12:39:17 -04:00
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Samples
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2005-09-25 14:42:24 -04:00
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};
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2009-10-14 12:10:01 -04:00
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2011-06-01 13:00:29 -04:00
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AudioClock (const std::string& clock_name, bool is_transient, const std::string& widget_name,
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2015-06-16 11:18:23 -04:00
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bool editable, bool follows_playhead, bool duration = false, bool with_info = false,
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bool accept_on_focus_out = false);
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2011-06-02 13:47:58 -04:00
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~AudioClock ();
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2005-09-25 14:42:24 -04:00
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Mode mode() const { return _mode; }
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2011-06-07 19:07:08 -04:00
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void set_off (bool yn);
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bool off() const { return _off; }
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2016-08-28 18:57:43 -04:00
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bool on() const { return !_off; }
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2011-11-17 17:49:13 -05:00
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void set_widget_name (const std::string& name);
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void set_active_state (Gtkmm2ext::ActiveState s);
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2011-11-18 12:06:11 -05:00
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void set_editable (bool yn);
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2011-11-19 09:27:05 -05:00
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void set_corner_radius (double);
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2008-01-10 16:20:59 -05:00
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void focus ();
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2022-10-15 14:40:50 -04:00
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/* overridden by MainClock */
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2022-10-07 18:12:27 -04:00
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virtual void set (Temporal::timepos_t const &, bool force = false);
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void set_duration (Temporal::timecnt_t const &, bool force = false);
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2020-09-26 11:14:59 -04:00
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2009-11-12 15:39:53 -05:00
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void set_from_playhead ();
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void locate ();
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2016-04-24 08:39:12 -04:00
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void set_mode (Mode, bool noemit = false);
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2020-10-19 14:37:54 -04:00
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void set_bbt_reference (Temporal::timepos_t const &);
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2007-01-08 12:12:29 -05:00
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2015-04-14 05:55:39 -04:00
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void copy_text_to_clipboard () const;
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2007-01-08 12:12:29 -05:00
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std::string name() const { return _name; }
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2005-09-25 14:42:24 -04:00
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2020-09-29 19:53:43 -04:00
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Temporal::timepos_t current_time () const;
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Temporal::timecnt_t current_duration (Temporal::timepos_t position = Temporal::timepos_t()) const;
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2005-09-25 14:42:24 -04:00
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void set_session (ARDOUR::Session *s);
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2016-04-24 08:39:22 -04:00
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void set_negative_allowed (bool yn);
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2005-09-25 14:42:24 -04:00
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2017-07-15 11:38:28 -04:00
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ArdourWidgets::ArdourButton* left_btn () { return &_left_btn; }
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ArdourWidgets::ArdourButton* right_btn () { return &_right_btn; }
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2016-12-11 11:24:30 -05:00
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2015-10-04 14:51:05 -04:00
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/** Alter cairo scaling during rendering.
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2014-12-31 06:52:47 -05:00
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*
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* Used by clocks that resize themselves
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* to fit any given space. Can lead
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* to font distortion.
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*/
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void set_scale (double x, double y);
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2015-10-05 10:17:49 -04:00
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2021-02-07 07:31:19 -05:00
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static void print_minsec (samplepos_t, char* buf, size_t bufsize, float sample_rate, int decimals = 3);
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2014-07-09 19:13:18 -04:00
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2005-09-25 16:33:00 -04:00
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sigc::signal<void> ValueChanged;
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2008-09-19 10:38:46 -04:00
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sigc::signal<void> mode_changed;
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2008-09-10 11:03:30 -04:00
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sigc::signal<void> ChangeAborted;
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2007-01-08 12:12:29 -05:00
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static sigc::signal<void> ModeChanged;
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static std::vector<AudioClock*> clocks;
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2009-10-14 12:10:01 -04:00
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2016-04-24 08:39:22 -04:00
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protected:
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2017-03-20 12:11:56 -04:00
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void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
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2017-11-22 16:10:37 -05:00
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bool get_is_duration () const { return is_duration; }
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2020-09-29 19:53:43 -04:00
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Temporal::timecnt_t offset () const { return _offset; }
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2011-06-03 18:18:47 -04:00
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2012-05-31 19:14:03 -04:00
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virtual void build_ops_menu ();
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Gtk::Menu *ops_menu;
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2015-02-15 13:26:15 -05:00
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bool on_button_press_event (GdkEventButton *ev);
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bool on_button_release_event(GdkEventButton *ev);
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2016-12-11 11:24:30 -05:00
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2017-07-15 11:38:28 -04:00
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ArdourWidgets::ArdourButton _left_btn;
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ArdourWidgets::ArdourButton _right_btn;
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2016-12-11 11:24:30 -05:00
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2016-04-24 08:39:22 -04:00
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private:
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Mode _mode;
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2007-01-08 12:12:29 -05:00
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std::string _name;
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bool is_transient;
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2005-09-25 14:42:24 -04:00
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bool is_duration;
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bool editable;
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2009-11-25 21:15:44 -05:00
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/** true if this clock follows the playhead, meaning that certain operations are redundant */
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bool _follows_playhead;
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2015-06-16 11:18:23 -04:00
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bool _accept_on_focus_out;
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2011-06-07 19:07:08 -04:00
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bool _off;
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2011-11-21 14:24:37 -05:00
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bool _edit_by_click_field;
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2016-04-24 08:39:22 -04:00
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bool _negative_allowed;
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bool edit_is_negative;
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2005-09-25 14:42:24 -04:00
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2020-09-29 19:53:43 -04:00
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Temporal::timepos_t _limit_pos;
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2020-09-26 11:14:59 -04:00
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Temporal::timepos_t duration_position;
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2017-05-08 06:37:17 -04:00
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2020-09-29 19:53:43 -04:00
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Temporal::timecnt_t _offset;
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2017-11-22 16:10:37 -05:00
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2011-11-17 17:49:13 -05:00
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Glib::RefPtr<Pango::Layout> _layout;
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2016-12-11 11:24:30 -05:00
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bool _with_info;
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2011-11-17 17:49:13 -05:00
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Pango::AttrColor* editing_attr;
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Pango::AttrColor* foreground_attr;
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Pango::AttrList normal_attributes;
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Pango::AttrList editing_attributes;
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2011-11-19 09:27:05 -05:00
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int first_height;
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int first_width;
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2016-04-24 08:39:22 -04:00
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bool style_resets_first;
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2011-11-17 17:49:13 -05:00
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int layout_height;
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int layout_width;
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2011-11-19 09:27:05 -05:00
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double corner_radius;
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2012-11-10 21:45:01 -05:00
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uint32_t font_size;
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2011-11-18 12:06:11 -05:00
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2011-11-17 17:49:13 -05:00
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static const double info_font_scale_factor;
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static const double separator_height;
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2011-11-18 10:35:58 -05:00
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static const double x_leading_padding;
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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enum Field {
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2011-11-21 14:24:37 -05:00
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Timecode_Hours = 1,
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2009-10-26 10:38:58 -04:00
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Timecode_Minutes,
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Timecode_Seconds,
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2017-09-18 12:39:17 -04:00
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Timecode_frames,
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MS_Hours,
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MS_Minutes,
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MS_Seconds,
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2011-05-21 21:18:05 -04:00
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MS_Milliseconds,
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2005-09-25 14:42:24 -04:00
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Bars,
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2009-10-14 12:10:01 -04:00
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Beats,
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Ticks,
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2017-11-22 14:36:28 -05:00
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SS_Seconds,
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SS_Deciseconds,
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2017-09-18 12:39:17 -04:00
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S_Samples,
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2005-09-25 14:42:24 -04:00
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};
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2011-11-17 17:49:13 -05:00
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Field index_to_field (int index) const;
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2011-06-03 18:18:47 -04:00
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2011-11-18 17:17:59 -05:00
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/* this maps the number of input characters/digits when editing
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to a cursor position. insert_map[N] = index of character/digit
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2015-10-04 14:51:05 -04:00
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where the cursor should be after N chars/digits. it is
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2011-11-18 17:17:59 -05:00
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mode specific and so it is filled during set_mode().
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*/
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std::vector<int> insert_map;
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2011-11-17 17:49:13 -05:00
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bool editing;
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std::string edit_string;
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std::string pre_edit_string;
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std::string input_string;
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2011-11-18 10:35:58 -05:00
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2022-10-07 18:12:27 -04:00
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Temporal::timecnt_t last_time;
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Temporal::timepos_t last_when() const { return last_time.position(); }
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2007-05-13 22:48:28 -04:00
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bool last_pdelta;
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bool last_sdelta;
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2005-09-25 14:42:24 -04:00
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bool dragging;
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double drag_start_y;
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double drag_y;
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double drag_accum;
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2011-11-17 17:49:13 -05:00
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Field drag_field;
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2005-09-25 14:42:24 -04:00
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2005-09-25 22:48:59 -04:00
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void on_realize ();
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2011-11-17 17:49:13 -05:00
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bool on_key_press_event (GdkEventKey *);
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bool on_key_release_event (GdkEventKey *);
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bool on_scroll_event (GdkEventScroll *ev);
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void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
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void on_size_request (Gtk::Requisition* req);
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bool on_motion_notify_event (GdkEventMotion *ev);
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2011-11-17 20:22:40 -05:00
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bool on_focus_out_event (GdkEventFocus*);
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2005-09-25 14:42:24 -04:00
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2012-11-11 12:36:31 -05:00
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void set_slave_info ();
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2020-09-29 19:53:43 -04:00
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void set_timecode (Temporal::timepos_t const &, bool);
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2022-10-07 18:12:27 -04:00
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void set_bbt (Temporal::timecnt_t const &, bool);
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2020-09-29 19:53:43 -04:00
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void set_minsec (Temporal::timepos_t const &, bool);
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void set_seconds (Temporal::timepos_t const &, bool);
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void set_samples (Temporal::timepos_t const &, bool);
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2017-05-08 06:37:17 -04:00
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void set_out_of_bounds (bool negative);
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2020-09-26 11:14:59 -04:00
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void finish_set (Temporal::timepos_t const &, bool);
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2005-09-25 14:42:24 -04:00
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2016-04-24 08:39:22 -04:00
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void set_clock_dimensions (Gtk::Requisition&);
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2012-12-29 10:59:38 -05:00
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2021-03-18 13:58:22 -04:00
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Temporal::timepos_t get_incremental_step (Field, Temporal::timepos_t const & pos = Temporal::timepos_t ());
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2011-11-17 17:49:13 -05:00
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bool timecode_validate_edit (const std::string&);
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2018-02-20 17:19:43 -05:00
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bool bbt_validate_edit (std::string&);
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2011-11-21 12:51:15 -05:00
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bool minsec_validate_edit (const std::string&);
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2009-10-14 12:10:01 -04:00
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2017-09-18 12:39:17 -04:00
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samplepos_t samples_from_timecode_string (const std::string&) const;
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2020-09-29 19:53:43 -04:00
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samplepos_t samples_from_bbt_string (Temporal::timepos_t const &, const std::string&) const;
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samplepos_t sample_duration_from_bbt_string (Temporal::timepos_t const &, const std::string&) const;
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2017-09-18 12:39:17 -04:00
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samplepos_t samples_from_minsec_string (const std::string&) const;
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2017-11-22 14:36:28 -05:00
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samplepos_t samples_from_seconds_string (const std::string&) const;
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samplepos_t samples_from_audiosamples_string (const std::string&) const;
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2005-09-25 14:42:24 -04:00
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2010-12-01 15:49:22 -05:00
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void session_configuration_changed (std::string);
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2021-01-07 22:07:59 -05:00
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void tempo_map_changed ();
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2006-06-14 17:17:32 -04:00
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2011-11-17 17:49:13 -05:00
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Field index_to_field () const;
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2009-10-14 12:10:01 -04:00
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2011-11-21 14:24:37 -05:00
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void start_edit (Field f = Field (0));
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2011-11-17 17:49:13 -05:00
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void end_edit (bool);
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2011-11-17 20:22:40 -05:00
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void end_edit_relative (bool);
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2011-06-02 13:47:58 -04:00
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void edit_next_field ();
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2020-09-29 19:53:43 -04:00
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Temporal::timecnt_t parse_as_distance (const std::string&);
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Temporal::timecnt_t parse_as_timecode_distance (const std::string&);
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Temporal::timecnt_t parse_as_minsec_distance (const std::string&);
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Temporal::timecnt_t parse_as_bbt_distance (const std::string&);
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Temporal::timecnt_t parse_as_seconds_distance (const std::string&);
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Temporal::timecnt_t parse_as_samples_distance (const std::string&);
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2015-10-05 10:17:49 -04:00
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2011-11-17 17:49:13 -05:00
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void set_colors ();
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void show_edit_status (int length);
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2011-11-21 14:24:37 -05:00
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int merge_input_and_edit_string ();
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std::string get_field (Field);
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2011-11-17 17:49:13 -05:00
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2011-11-18 00:04:18 -05:00
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void drop_focus ();
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2011-11-20 10:10:53 -05:00
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void dpi_reset ();
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2011-11-17 17:49:13 -05:00
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double bg_r, bg_g, bg_b, bg_a;
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2011-11-20 10:26:43 -05:00
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double cursor_r, cursor_g, cursor_b, cursor_a;
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2014-12-31 06:52:47 -05:00
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double xscale;
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double yscale;
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2021-01-07 22:07:59 -05:00
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PBD::ScopedConnection tempo_map_connection;
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2005-09-25 14:42:24 -04:00
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};
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#endif /* __audio_clock_h__ */
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