Paul Davis
9e3299f97d
This also removes Route::group_gain_control() and associated machinery. Not yet tested with Mackie or other surfaces. More work to done to start using the group capabilities, and also potentially to add or derive more controls as RouteAutomationControls
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*
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Copyright (C) 2011 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk2_ardour_shuttle_control_h__
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#define __gtk2_ardour_shuttle_control_h__
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#include <gtkmm/drawingarea.h>
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#include "gtkmm2ext/binding_proxy.h"
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#include "gtkmm2ext/cairo_widget.h"
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#include "pbd/controllable.h"
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#include "ardour/session_handle.h"
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namespace Gtk {
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class Menu;
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}
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#include "ardour/types.h"
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class ShuttleControl : public CairoWidget, public ARDOUR::SessionHandlePtr
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{
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public:
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ShuttleControl ();
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~ShuttleControl ();
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void map_transport_state ();
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void set_shuttle_fract (double, bool zero_ok = false);
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double get_shuttle_fract () const { return shuttle_fract; }
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void set_session (ARDOUR::Session*);
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struct ShuttleControllable : public PBD::Controllable {
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ShuttleControllable (ShuttleControl&);
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void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
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double get_value (void) const;
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double lower() const { return -1.0; }
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double upper() const { return 1.0; }
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ShuttleControl& sc;
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};
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boost::shared_ptr<ShuttleControllable> controllable() const { return _controllable; }
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protected:
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bool _hovering;
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float shuttle_max_speed;
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float last_speed_displayed;
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bool shuttle_grabbed;
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double shuttle_speed_on_grab;
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float shuttle_fract;
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boost::shared_ptr<ShuttleControllable> _controllable;
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cairo_pattern_t* pattern;
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cairo_pattern_t* shine_pattern;
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ARDOUR::microseconds_t last_shuttle_request;
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PBD::ScopedConnection parameter_connection;
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Gtk::Menu* shuttle_unit_menu;
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Gtk::Menu* shuttle_style_menu;
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Gtk::Menu* shuttle_context_menu;
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BindingProxy binding_proxy;
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void build_shuttle_context_menu ();
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void show_shuttle_context_menu ();
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void shuttle_style_changed();
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void shuttle_unit_clicked ();
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void set_shuttle_max_speed (float);
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void reset_speed ();
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bool on_enter_notify_event (GdkEventCrossing*);
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bool on_leave_notify_event (GdkEventCrossing*);
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bool on_button_press_event (GdkEventButton*);
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bool on_button_release_event(GdkEventButton*);
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bool on_scroll_event (GdkEventScroll*);
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bool on_motion_notify_event(GdkEventMotion*);
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void render (cairo_t *, cairo_rectangle_t*);
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void on_size_allocate (Gtk::Allocation&);
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bool on_query_tooltip (int, int, bool, const Glib::RefPtr<Gtk::Tooltip>&);
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gint mouse_shuttle (double x, bool force);
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void use_shuttle_fract (bool force, bool zero_ok = false);
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void parameter_changed (std::string);
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void set_shuttle_units (ARDOUR::ShuttleUnits);
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void set_shuttle_style (ARDOUR::ShuttleBehaviour);
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int speed_as_semitones (float, bool&);
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int fract_as_semitones (float, bool&);
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float semitones_as_speed (int, bool);
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float semitones_as_fract (int, bool);
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};
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#endif /* __gtk2_ardour_shuttle_control_h__ */
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