2 Copyright (C) 2001, 2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_streamview_h__
20 #define __ardour_streamview_h__
26 #include <ardour/location.h>
28 #include "simplerect.h"
46 ArdourCanvas::SimpleRect* rectangle;
53 class RouteTimeAxisView;
55 class RegionSelection;
59 class StreamView : public sigc::trackable
62 virtual ~StreamView ();
64 RouteTimeAxisView& trackview() { return _trackview; }
70 int set_position (gdouble x, gdouble y);
71 virtual int set_height (gdouble);
73 virtual int set_samples_per_unit (gdouble spp);
74 gdouble get_samples_per_unit () { return _samples_per_unit; }
76 ArdourCanvas::Item* canvas_item() { return canvas_group; }
83 Gdk::Color get_region_color () const { return region_color; }
84 void apply_color (Gdk::Color&, ColorTarget t);
86 RegionView* find_view (boost::shared_ptr<const ARDOUR::Region>);
87 void foreach_regionview (sigc::slot<void,RegionView*> slot);
89 void set_selected_regionviews (RegionSelection&);
90 void get_selectables (nframes_t start, nframes_t end, list<Selectable* >&);
91 void get_inverted_selectables (Selection&, list<Selectable* >& results);
93 void add_region_view (boost::shared_ptr<ARDOUR::Region>);
94 void region_layered (RegionView*);
96 sigc::signal<void,RegionView*> RegionViewAdded;
99 StreamView (RouteTimeAxisView&);
103 void transport_changed();
104 void rec_enable_changed();
105 void sess_rec_enable_changed();
106 virtual void setup_rec_box () = 0;
107 void update_rec_box ();
108 virtual void update_rec_regions () = 0;
110 virtual void add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves) = 0;
111 virtual void remove_region_view (boost::weak_ptr<ARDOUR::Region> );
112 //void remove_rec_region (boost::shared_ptr<ARDOUR::Region>); (unused)
114 void display_diskstream (boost::shared_ptr<ARDOUR::Diskstream>);
115 virtual void undisplay_diskstream ();
116 virtual void redisplay_diskstream () = 0;
117 void diskstream_changed ();
119 virtual void playlist_changed (boost::shared_ptr<ARDOUR::Diskstream>);
120 virtual void playlist_modified ();
122 virtual void color_handler (ColorID, uint32_t) = 0;
125 RouteTimeAxisView& _trackview;
126 ArdourCanvas::Group* canvas_group;
127 ArdourCanvas::SimpleRect* canvas_rect; /* frame around the whole thing */
129 typedef list<RegionView* > RegionViewList;
130 RegionViewList region_views;
132 double _samples_per_unit;
134 sigc::connection screen_update_connection;
135 vector<RecBoxInfo> rec_rects;
136 list<boost::shared_ptr<ARDOUR::Region> > rec_regions;
139 bool use_rec_regions;
141 Gdk::Color region_color; ///< Contained region color
142 uint32_t stream_base_color; ///< Background color
144 vector<sigc::connection> playlist_connections;
145 sigc::connection playlist_change_connection;
148 #endif /* __ardour_streamview_h__ */