2 Copyright (C) 2003 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.
20 #ifndef __ardour_gtk_axis_view_h__
21 #define __ardour_gtk_axis_view_h__
24 #include <boost/unordered_map.hpp>
26 #include <gtkmm/label.h>
27 #include <gdkmm/color.h>
29 #include "pbd/xml++.h"
30 #include "pbd/signals.h"
32 #include "ardour/session_handle.h"
34 #include "gui_object.h"
36 #include "selectable.h"
43 * AxisView defines the abstract base class for time-axis trackviews and routes.
46 class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
49 /** @return the track's own color */
50 Gdk::Color color () const { return _color; }
52 ARDOUR::Session* session() const { return _session; }
54 virtual std::string name() const = 0;
56 sigc::signal<void> Hiding;
58 void set_old_order_key (uint32_t ok) { _old_order_key = ok; }
59 uint32_t old_order_key() const { return _old_order_key; }
61 virtual std::string state_id() const = 0;
62 /* for now, we always return properties in string form.
64 std::string gui_property (const std::string& property_name) const;
66 template<typename T> void set_gui_property (const std::string& property_name, const T& value) {
69 property_hashtable.erase(property_name);
70 property_hashtable.emplace(property_name, s.str());
71 gui_object_state().set_property<T> (state_id(), property_name, value);
74 void cleanup_gui_properties () {
75 /* remove related property node from the GUI state */
76 gui_object_state().remove_node (state_id());
77 property_hashtable.clear ();
80 bool marked_for_display () const;
81 virtual bool set_marked_for_display (bool);
83 static GUIObjectState& gui_object_state();
84 void clear_property_cache() { property_hashtable.clear(); }
88 AxisView (ARDOUR::Session* sess);
92 * Generate a new random TrackView color, unique from those colors already used.
94 * @return the unique random color.
96 static Gdk::Color unique_random_color();
100 static std::list<Gdk::Color> used_colors;
102 Gtk::Label name_label;
104 mutable boost::unordered_map<std::string, std::string> property_hashtable;
105 uint32_t _old_order_key;
106 }; /* class AxisView */
108 #endif /* __ardour_gtk_axis_view_h__ */