remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 313 deletions

diff --git a/libs/ardour/ardour/region.h b/libs/ardour/ardour/region.h
deleted file mode 100644
index 00315846b2..0000000000
--- a/libs/ardour/ardour/region.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
-    Copyright (C) 2000-2001 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_region_h__
-#define __ardour_region_h__
-
-#include <vector>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-
-#include <pbd/undo.h>
-
-#include <ardour/ardour.h>
-#include <ardour/data_type.h>
-#include <ardour/automatable.h>
-#include <ardour/readable.h>
-
-class XMLNode;
-
-namespace ARDOUR {
-
-class Playlist;
-class Filter;
-class ExportSpecification;
-
-enum RegionEditState {
-	EditChangesNothing = 0,
-	EditChangesName    = 1,
-	EditChangesID      = 2
-};
-
-class Region : public Automatable, public boost::enable_shared_from_this<Region>, public Readable
-{
-  public:
-	typedef std::vector<boost::shared_ptr<Source> > SourceList;
-
-	enum Flag {
-		Muted = 0x1,
-		Opaque = 0x2,
-		EnvelopeActive = 0x4,
-		DefaultFadeIn = 0x8,
-		DefaultFadeOut = 0x10,
-		Locked = 0x20,
-		Automatic = 0x40,
-		WholeFile = 0x80,
-		FadeIn = 0x100,
-		FadeOut = 0x200,
-		Copied = 0x400,
-		Import = 0x800,
-		External = 0x1000,
-		SyncMarked = 0x2000,
-		LeftOfSplit = 0x4000,
-		RightOfSplit = 0x8000,
-		Hidden = 0x10000,
-		DoNotSaveState = 0x20000,
-		PositionLocked = 0x40000,
-		//
-		range_guarantoor = USHRT_MAX
-	};
-
-	enum PositionLockStyle {
-		AudioTime,
-		MusicTime
-	};
-
- 	static const Flag DefaultFlags = Flag (Opaque|DefaultFadeIn|DefaultFadeOut|FadeIn|FadeOut);
-
-	static Change FadeChanged;
-	static Change SyncOffsetChanged;
-	static Change MuteChanged;
-	static Change OpacityChanged;
-	static Change LockChanged;
-	static Change LayerChanged;
-	static Change HiddenChanged;
-
-	sigc::signal<void,Change> StateChanged;
-
-	virtual ~Region();
-
-	/** Note: changing the name of a Region does not constitute an edit */
-	bool set_name (const std::string& str);
-
-	const DataType& data_type() const { return _type; }
-
-	/**
-	 * Thats how the region parameters play together:
-	 * <PRE>
-	 * |------------------------------------------------------------------- track
-	 *                    |..........[------------------].....| region
-	 * |-----------------------------| _position
-	 *                               |------------------| _length
-	 *                    |----------| _start
-	 * </PRE>
-	 */
-	nframes_t position () const { return _position; }
-	nframes_t start ()    const { return _start; }
-	nframes_t length()    const { return _length; }
-	layer_t   layer ()    const { return _layer; }
-
-	/* these two are valid ONLY during a StateChanged signal handler */
-
-	nframes_t last_position() const { return _last_position; }
-	nframes_t last_length() const { return _last_length; }
-
-	nframes64_t ancestral_start () const { return _ancestral_start; }
-	nframes64_t ancestral_length () const { return _ancestral_length; }
-	float stretch() const { return _stretch; }
-	float shift() const { return _shift; }
-
-	void set_ancestral_data (nframes64_t start, nframes64_t length, float stretch, float shift);
-
-	nframes_t sync_offset(int& dir) const;
-	nframes_t sync_position() const;
-
-	nframes_t adjust_to_sync (nframes_t);
-	
-	/* first_frame() is an alias; last_frame() just hides some math */
-
-	nframes_t first_frame() const { return _position; }
-	nframes_t last_frame() const { return _position + _length - 1; }
-
-	Flag flags()      const { return _flags; }
-	bool hidden()     const { return _flags & Hidden; }
-	bool muted()      const { return _flags & Muted; }
-	bool opaque ()    const { return _flags & Opaque; }
-	bool locked()     const { return _flags & Locked; }
-	bool position_locked() const { return _flags & PositionLocked; }
-	bool automatic()  const { return _flags & Automatic; }
-	bool whole_file() const { return _flags & WholeFile ; }
-	bool captured()   const { return !(_flags & (Region::Flag (Region::Import|Region::External))); }
-	bool can_move()   const { return !(_flags & (Locked|PositionLocked)); }
-
-	PositionLockStyle positional_lock_style() const { return _positional_lock_style; }
-	void set_position_lock_style (PositionLockStyle ps);
-	void recompute_position_from_lock_style ();
-
-	virtual bool should_save_state () const { return !(_flags & DoNotSaveState); };
-
-	void freeze ();
-	void thaw (const string& why);
-
-	bool covers (nframes_t frame) const {
-		return first_frame() <= frame && frame <= last_frame();
-	}
-
-	OverlapType coverage (nframes_t start, nframes_t end) const {
-		return ARDOUR::coverage (first_frame(), last_frame(), start, end);
-	}
-	
-	bool equivalent (boost::shared_ptr<const Region>) const;
-	bool size_equivalent (boost::shared_ptr<const Region>) const;
-	bool overlap_equivalent (boost::shared_ptr<const Region>) const;
-	bool region_list_equivalent (boost::shared_ptr<const Region>) const;
-	bool source_equivalent (boost::shared_ptr<const Region>) const;
-	
-	/* EDITING OPERATIONS */
-
-	void set_length (nframes_t, void *src);
-	void set_start (nframes_t, void *src);
-	void set_position (nframes_t, void *src);
-	void set_position_on_top (nframes_t, void *src);
-	void special_set_position (nframes_t);
-	void update_position_after_tempo_map_change ();
-	void nudge_position (nframes64_t, void *src);
-
-	bool at_natural_position () const;
-	void move_to_natural_position (void *src);
-
-	void trim_start (nframes_t new_position, void *src);
-	void trim_front (nframes_t new_position, void *src);
-	void trim_end (nframes_t new_position, void *src);
-	void trim_to (nframes_t position, nframes_t length, void *src);
-	
-	void set_layer (layer_t l); /* ONLY Playlist can call this */
-	void raise ();
-	void lower ();
-	void raise_to_top ();
-	void lower_to_bottom ();
-
-	void set_sync_position (nframes_t n);
-	void clear_sync_position ();
-	void set_hidden (bool yn);
-	void set_muted (bool yn);
-	void set_opaque (bool yn);
-	void set_locked (bool yn);
-	void set_position_locked (bool yn);
-	
-	int apply (Filter&);
-
-	virtual uint32_t read_data_count() const { return _read_data_count; }
-
-	boost::shared_ptr<ARDOUR::Playlist> playlist() const { return _playlist.lock(); }
-	virtual void set_playlist (boost::weak_ptr<ARDOUR::Playlist>);
-
-	void source_deleted (boost::shared_ptr<Source>);
-	
-	boost::shared_ptr<Source> source (uint32_t n=0) const { return _sources[ (n < _sources.size()) ? n : 0 ]; }
-	uint32_t                  n_channels()          const { return _sources.size(); }
-
-	const SourceList& sources() const { return _sources; }
-	const SourceList& master_sources() const { return _master_sources; }
-
-	std::vector<string> master_source_names();
-	void set_master_sources (SourceList&);
-	
-	/* serialization */
-	
-	XMLNode&         get_state ();
-	virtual XMLNode& state (bool);
-	virtual int      set_state (const XMLNode&);
-	virtual int      set_live_state (const XMLNode&, Change&, bool send);
-
-	virtual boost::shared_ptr<Region> get_parent() const;
-	
-	uint64_t last_layer_op() const { return _last_layer_op; }
-	void set_last_layer_op (uint64_t when);
-
-	virtual bool is_dependent() const { return false; }
-	virtual bool depends_on (boost::shared_ptr<Region> other) const { return false; }
-
-	virtual int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&) = 0;
-
-	virtual int get_transients (AnalysisFeatureList&, bool force_new = false) { 
-		// no transients, but its OK
-		return 0;
-	}
-
-	void invalidate_transients ();	
-
-  protected:
-	friend class RegionFactory;
-
-	Region (boost::shared_ptr<Source> src, nframes_t start, nframes_t length, 
-		const string& name, DataType type, layer_t = 0, Flag flags = DefaultFlags);
-	Region (const SourceList& srcs, nframes_t start, nframes_t length, 
-		const string& name, DataType type, layer_t = 0, Flag flags = DefaultFlags);
-	
-	Region (boost::shared_ptr<const Region>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Flag flags = DefaultFlags);
-	Region (boost::shared_ptr<const Region>);
-	Region (boost::shared_ptr<Source> src, const XMLNode&);
-	Region (const SourceList& srcs, const XMLNode&);
-
-	Region (Session& s, nframes_t start, nframes_t length, const string& name, DataType, layer_t = 0, Flag flags = DefaultFlags);
-
-  protected:
-	XMLNode& get_short_state (); /* used only by Session */
-
-	void send_change (Change);
-
-	void trim_to_internal (nframes_t position, nframes_t length, void *src);
-	void set_position_internal (nframes_t pos, bool allow_bbt_recompute);
-
-	bool copied() const { return _flags & Copied; }
-	void maybe_uncopy ();
-	void first_edit ();
-	
-	bool verify_start (nframes_t);
-	bool verify_start_and_length (nframes_t, nframes_t&);
-	bool verify_start_mutable (nframes_t&_start);
-	bool verify_length (nframes_t);
-	
-	virtual void recompute_at_start () = 0;
-	virtual void recompute_at_end () = 0;
-
-	DataType                _type;
-	Flag                    _flags;
-	nframes_t               _start;
-	nframes_t               _length;
-	nframes_t               _last_length;
-	nframes_t               _position;
-	nframes_t               _last_position;
-	PositionLockStyle       _positional_lock_style;
-	nframes_t               _sync_position;
-	layer_t                 _layer;
-	mutable RegionEditState _first_edit;
-	int                     _frozen;
-	nframes64_t             _ancestral_start;
-	nframes64_t             _ancestral_length;
-	float                   _stretch;
-	float                   _shift;
-	BBT_Time                _bbt_time;
-	AnalysisFeatureList     _transients;
-	bool                    _valid_transients;
-	mutable uint32_t        _read_data_count;  ///< modified in read()
-	Change                  _pending_changed;
-	uint64_t                _last_layer_op;  ///< timestamp
-	Glib::Mutex             _lock;
-	SourceList              _sources;
-	/** Used when timefx are applied, so we can always use the original source */
-	SourceList              _master_sources;
-	
-	boost::weak_ptr<ARDOUR::Playlist> _playlist;
-};
-
-} /* namespace ARDOUR */
-
-#endif /* __ardour_region_h__ */