along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_panner_2d_h__
#include <sys/types.h>
#include <map>
-#include <string>
-#include <gtkmm.h>
+#include <vector>
-using std::map;
-using std::string;
+#include <glibmm/refptr.h>
+#include <gtkmm/drawingarea.h>
+#include <gtkmm/window.h>
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/spinbutton.h>
+#include <gtkmm/adjustment.h>
+
+#include "pbd/cartesian.h"
+
+#include "ardour_window.h"
namespace ARDOUR {
- class Panner;
+ class PannerShell;
+}
+
+namespace Gtk {
+ class Menu;
+ class CheckMenuItem;
+}
+
+namespace Pango {
+ class Layout;
}
+class Panner2dWindow;
+
class Panner2d : public Gtk::DrawingArea
{
public:
- Panner2d (ARDOUR::Panner&, int32_t width, int32_t height);
+ Panner2d (boost::shared_ptr<ARDOUR::PannerShell>, int32_t height);
~Panner2d ();
-
- int puck_position (int which_puck, float& x, float& y);
- int target_position (int which_target, float& x, float& y);
- void allow_x_motion(bool);
- void allow_y_motion(bool);
void allow_target_motion (bool);
- void hide_puck (int which);
- void show_puck (int which);
- int add_target (float x, float y);
- int add_puck (const char* text, float x, float y);
- void hide_target (int);
- void show_target (int);
- void remove_target (int);
- void drop_targets ();
- void drop_pucks ();
- void move_target (int, float x, float y);
- void move_puck (int, float x, float y);
+ 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);
+ boost::shared_ptr<ARDOUR::PannerShell> get_panner_shell() const { return panner_shell; }
+
sigc::signal<void,int> PuckMoved;
sigc::signal<void,int> TargetMoved;
+ void cart_to_gtk (PBD::CartesianVector&) const;
+ void gtk_to_cart (PBD::CartesianVector&) const;
+
protected:
- gint on_expose_event (GdkEventExpose *);
- gint on_button_press_event (GdkEventButton *);
- gint on_button_release_event (GdkEventButton *);
- gint on_motion_notify_event (GdkEventMotion *);
- void on_size_allocate (GtkAllocation* alloc);
+ 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:
- struct Target {
- float x;
- float y;
- bool visible;
- char* text;
- size_t textlen;
-
- Target (float xa, float ya, const char* txt = 0);
- ~Target ();
+ 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;
};
- ARDOUR::Panner& panner;
- Gtk::Menu* context_menu;
- Gtk::CheckMenuItem* bypass_menu_item;
+ boost::shared_ptr<ARDOUR::PannerShell> panner_shell;
+ Glib::RefPtr<Pango::Layout> layout;
- typedef map<int,Target *> Targets;
- Targets targets;
- Targets pucks;
+ typedef std::vector<Target*> Targets;
+ Targets speakers;
+ Targets signals;
+ Target position;
Target *drag_target;
- int drag_index;
- bool drag_is_puck;
- bool allow_x;
- bool allow_y;
- bool allow_target;
- int width;
- int height;
-
- bool bypassflag;
-
+ int drag_x;
+ int drag_y;
+ bool allow_speaker_motion;
+ int width;
+ int height;
+ double radius;
+ double border;
+ double hoffset;
+ double voffset;
+ double last_width;
+ bool did_move;
+
gint compute_x (float);
gint compute_y (float);
- Target *find_closest_object (gdouble x, gdouble y, int& which, bool& is_puck) const;
+ Target *find_closest_object (gdouble x, gdouble y, bool& is_signal);
gint handle_motion (gint, gint, GdkModifierType);
void toggle_bypass ();
- void show_context_menu ();
void handle_state_change ();
+ void handle_position_change ();
+ void label_signals ();
+
+ PBD::ScopedConnectionList 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);
+};
+
+class Panner2dWindow : public ArdourWindow
+{
+ public:
+ Panner2dWindow (boost::shared_ptr<ARDOUR::PannerShell>, int32_t height, uint32_t inputs);
+
+ void reset (uint32_t n_inputs);
+
+ private:
+ Panner2d widget;
+
+ Gtk::HBox hpacker;
+ Gtk::VBox button_box;
+ Gtk::ToggleButton bypass_button;
+ Gtk::VBox spinner_box;
+ Gtk::VBox left_side;
+
+ std::vector<Gtk::SpinButton*> spinners;
+
+ void bypass_toggled ();
+ bool on_key_press_event (GdkEventKey*);
+ bool on_key_release_event (GdkEventKey*);
};
#endif /* __ardour_panner_2d_h__ */
projects / ardour.git / blobdiff