Initial import of gtk2_ardour.

git-svn-id: svn://localhost/trunk/ardour2@24 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 176 insertions, 0 deletions

diff --git a/gtk2_ardour/audio_clock.h b/gtk2_ardour/audio_clock.h
new file mode 100644
index 0000000000..b9c9be095d
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+++ b/gtk2_ardour/audio_clock.h
@@ -0,0 +1,176 @@
+/*
+    Copyright (C) 1999 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.
+
+    $Id$
+*/
+
+#ifndef __audio_clock_h__
+#define __audio_clock_h__
+
+#include <gtk--.h>
+#include <ardour/ardour.h>
+
+namespace ARDOUR {
+	class Session;
+};
+
+class AudioClock : public Gtk::HBox
+{
+  public:
+	enum Mode {
+		SMPTE,
+		BBT,
+		MinSec,
+		Frames,
+		Off,
+	};
+	
+	AudioClock (const string& name, bool editable, bool is_duration = false, bool with_tempo_meter = false);
+
+	Mode mode() const { return _mode; }
+	
+	void set (jack_nframes_t, bool force = false);
+	void set_mode (Mode);
+
+	jack_nframes_t current_time (jack_nframes_t position = 0) const;
+	jack_nframes_t current_duration (jack_nframes_t position = 0) const;
+	void set_session (ARDOUR::Session *s);
+
+	SigC::Signal0<void> ValueChanged;
+
+  private:
+	ARDOUR::Session  *session;
+	Mode             _mode;
+	uint32_t      key_entry_state;
+	bool              is_duration;
+	bool              editable;
+
+	Gtk::Menu  *ops_menu;
+
+	Gtk::HBox   smpte_packer_hbox;
+	Gtk::HBox   smpte_packer;
+
+	Gtk::HBox   minsec_packer_hbox;
+	Gtk::HBox   minsec_packer;
+
+	Gtk::HBox   bbt_packer_hbox;
+	Gtk::HBox   bbt_packer;
+
+	Gtk::HBox   frames_packer_hbox;
+       
+	enum Field {
+		SMPTE_Hours,
+		SMPTE_Minutes,
+		SMPTE_Seconds,
+		SMPTE_Frames,
+		MS_Hours,
+		MS_Minutes,
+		MS_Seconds,
+		Bars,
+		Beats, 
+		Ticks,
+		AudioFrames,
+	};
+
+	Gtk::EventBox  audio_frames_ebox;
+	Gtk::Label     audio_frames_label;
+
+	Gtk::EventBox  hours_ebox;
+	Gtk::EventBox  minutes_ebox;
+	Gtk::EventBox  seconds_ebox;
+	Gtk::EventBox  frames_ebox;
+
+	Gtk::EventBox  ms_hours_ebox;
+	Gtk::EventBox  ms_minutes_ebox;
+	Gtk::EventBox  ms_seconds_ebox;
+
+	Gtk::EventBox  bars_ebox;
+	Gtk::EventBox  beats_ebox;
+	Gtk::EventBox  ticks_ebox;
+
+	Gtk::Label  hours_label;
+	Gtk::Label  minutes_label;
+	Gtk::Label  seconds_label;
+	Gtk::Label  frames_label;
+	Gtk::Label  colon1, colon2, colon3;
+
+	Gtk::Label  ms_hours_label;
+	Gtk::Label  ms_minutes_label;
+	Gtk::Label  ms_seconds_label;
+	Gtk::Label  colon4, colon5;
+
+	Gtk::Label  bars_label;
+	Gtk::Label  beats_label;
+	Gtk::Label  ticks_label;
+	Gtk::Label  b1;
+	Gtk::Label  b2;
+
+	Gtk::Label*  tempo_label;
+	Gtk::Label*  meter_label;
+
+	Gtk::VBox   tempo_meter_box;
+
+	Gtk::EventBox  clock_base;
+	Gtk::Frame     clock_frame;
+
+	jack_nframes_t last_when;
+
+	long last_hrs;
+	long last_mins;
+	long last_secs;
+	long last_frames;
+	bool last_negative;
+
+	long  ms_last_hrs;
+	long  ms_last_mins;
+	float ms_last_secs;
+
+	bool dragging;
+	double drag_start_y;
+	double drag_y;
+	double drag_accum;
+
+	void realize_impl ();
+	
+	gint field_motion_notify_event (GdkEventMotion *ev, Field);
+	gint field_button_press_event (GdkEventButton *ev, Field);
+	gint field_button_release_event (GdkEventButton *ev, Field);
+	gint field_key_release_event (GdkEventKey *, Field);
+	gint field_focus_in_event (GdkEventFocus *, Field);
+	gint field_focus_out_event (GdkEventFocus *, Field);
+
+	void set_smpte (jack_nframes_t, bool);
+	void set_bbt (jack_nframes_t, bool);
+	void set_minsec (jack_nframes_t, bool);
+	void set_frames (jack_nframes_t, bool);
+
+	jack_nframes_t get_frames (Field,jack_nframes_t pos = 0,int dir=1);
+	
+	void smpte_sanitize_display();
+	jack_nframes_t smpte_frame_from_display () const;
+	jack_nframes_t bbt_frame_from_display (jack_nframes_t) const;
+	jack_nframes_t bbt_frame_duration_from_display (jack_nframes_t) const;
+	jack_nframes_t minsec_frame_from_display () const;
+	jack_nframes_t audio_frame_from_display () const;
+
+	void build_ops_menu ();
+	void setup_events ();
+
+	static const uint32_t field_length[(int)AudioFrames+1];
+};
+
+#endif /* __audio_clock_h__ */