/*
- Copyright (C) 2002 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.
-
-*/
+ * Copyright (C) 2005-2014 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
+ * Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
+ * Copyright (C) 2014-2015 Robin Gareus <robin@gareus.org>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#ifndef __ardour_panner_2d_h__
#define __ardour_panner_2d_h__
#include "pbd/cartesian.h"
+#include "ardour_window.h"
+
namespace ARDOUR {
- class Panner;
+ class PannerShell;
}
namespace Gtk {
}
namespace Pango {
- class Layout;
+ class Container;
}
class Panner2dWindow;
class Panner2d : public Gtk::DrawingArea
{
- public:
- Panner2d (boost::shared_ptr<ARDOUR::Panner>, int32_t height);
+ public:
+ Panner2d (boost::shared_ptr<ARDOUR::PannerShell>, int32_t height);
~Panner2d ();
void allow_target_motion (bool);
- int add_target (const PBD::AngularVector&);
- int add_puck (const char* text, const PBD::AngularVector&);
- void move_puck (int which, const PBD::AngularVector&);
+ int add_speaker (const PBD::AngularVector&);
+ int add_signal (const char* text, const PBD::AngularVector&);
+ void move_signal (int which, const PBD::AngularVector&);
void reset (uint32_t n_inputs);
+ void set_send_drawing_mode (bool);
- boost::shared_ptr<ARDOUR::Panner> get_panner() const { return panner; }
-
- sigc::signal<void,int> PuckMoved;
- sigc::signal<void,int> TargetMoved;
+ boost::shared_ptr<ARDOUR::PannerShell> get_panner_shell() const { return panner_shell; }
- void cart_to_gtk (PBD::CartesianVector&) const;
- void gtk_to_cart (PBD::CartesianVector&) const;
+ void cart_to_gtk (PBD::CartesianVector&) const;
+ void gtk_to_cart (PBD::CartesianVector&) const;
- protected:
+ protected:
bool on_expose_event (GdkEventExpose *);
bool on_button_press_event (GdkEventButton *);
bool on_button_release_event (GdkEventButton *);
bool on_motion_notify_event (GdkEventMotion *);
+ bool on_scroll_event (GdkEventScroll *);
void on_size_allocate (Gtk::Allocation& alloc);
- private:
+ private:
class Target {
- public:
- PBD::AngularVector position;
- bool visible;
- std::string text;
-
- Target (const PBD::AngularVector&, const char* txt = 0);
- ~Target ();
-
- void set_text (const char*);
- void set_selected (bool yn) {
- _selected = yn;
- }
- bool selected() const {
- return _selected;
- }
-
- private:
- bool _selected;
+ public:
+ PBD::AngularVector position;
+ bool visible;
+ std::string text;
+
+ Target (const PBD::AngularVector&, const char* txt = 0);
+ ~Target ();
+
+ void set_text (const char*);
+ void set_selected (bool yn) {
+ _selected = yn;
+ }
+ bool selected() const {
+ return _selected;
+ }
+
+ private:
+ bool _selected;
};
- boost::shared_ptr<ARDOUR::Panner> panner;
+ struct ColorScheme {
+ uint32_t background;
+ uint32_t crosshairs;
+ uint32_t signalcircle_border;
+ uint32_t signalcircle;
+ uint32_t diffusion;
+ uint32_t diffusion_inv;
+ uint32_t pos_outline;
+ uint32_t pos_fill;
+ uint32_t signal_outline;
+ uint32_t signal_fill;
+ uint32_t speaker_fill;
+ uint32_t text;
+ };
+
+ static ColorScheme colors;
+ static void set_colors ();
+ static bool have_colors;
+ void color_handler ();
+
+ boost::shared_ptr<ARDOUR::PannerShell> panner_shell;
Glib::RefPtr<Pango::Layout> layout;
typedef std::vector<Target*> Targets;
- Targets targets;
- Targets pucks;
+ Targets speakers;
+ Targets signals;
+ Target position;
Target *drag_target;
- int drag_x;
- int drag_y;
- int drag_index;
- bool allow_target;
int width;
int height;
+ double radius;
+ double border;
+ double hoffset;
+ double voffset;
+ double last_width;
+ bool did_move;
+ bool have_elevation;
+ bool _send_mode;
- bool bypassflag;
-
- gint compute_x (float);
- gint compute_y (float);
-
- Target *find_closest_object (gdouble x, gdouble y, int& which) const;
+ Target *find_closest_object (gdouble x, gdouble y, bool& is_signal);
gint handle_motion (gint, gint, GdkModifierType);
void toggle_bypass ();
void handle_state_change ();
void handle_position_change ();
+ void label_signals ();
- PBD::ScopedConnection state_connection;
- PBD::ScopedConnection change_connection;
+ PBD::ScopedConnectionList panshell_connections;
+ PBD::ScopedConnectionList panner_connections;
- /* cartesian coordinates in GTK units ; adjust to same but on a circle of radius 1.0
- and centered in the middle of our area
- */
- void clamp_to_circle (double& x, double& y);
+ /* cartesian coordinates in GTK units ; adjust to same but on a circle of radius 1.0
+ and centered in the middle of our area
+ */
+ void clamp_to_circle (double& x, double& y);
+ void sphere_project (double& x, double& y, double& z);
};
-class Panner2dWindow : public Gtk::Window
+class Panner2dWindow : public ArdourWindow
{
- public:
- Panner2dWindow (boost::shared_ptr<ARDOUR::Panner>, int32_t height, uint32_t inputs);
+ public:
+ Panner2dWindow (boost::shared_ptr<ARDOUR::PannerShell>, int32_t height, uint32_t inputs);
void reset (uint32_t n_inputs);
- private:
+ private:
Panner2d widget;
- Gtk::HBox hpacker;
- Gtk::VBox button_box;
- Gtk::Button reset_button;
+ Gtk::HBox hpacker;
+ Gtk::VBox button_box;
Gtk::ToggleButton bypass_button;
- Gtk::ToggleButton mute_button;
- Gtk::VBox spinner_box;
- Gtk::VBox left_side;
-
- std::vector<Gtk::SpinButton*> spinners;
+ Gtk::VBox spinner_box;
+ Gtk::VBox left_side;
+
+ Gtk::Adjustment width_adjustment;
+ Gtk::SpinButton width_spinner;
+
+ PBD::ScopedConnectionList panshell_connections;
+ PBD::ScopedConnectionList panvalue_connections;
+ void set_bypassed();
+ void set_width();
+
+ void pannable_handler ();
+ void bypass_toggled ();
+ void width_changed ();
+ bool on_key_press_event (GdkEventKey*);
+ bool on_key_release_event (GdkEventKey*);
};
#endif /* __ardour_panner_2d_h__ */