#include <gtkmm/frame.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm2ext/binding_proxy.h>
+#include <cairo.h>
-namespace ARDOUR {
- class Controllable;
-}
namespace Gtkmm2ext {
class BarController : public Gtk::Frame
{
public:
- typedef sigc::slot<void,char*,unsigned int> LabelCallback;
+ BarController (Gtk::Adjustment& adj, boost::shared_ptr<PBD::Controllable>);
- BarController (Gtk::Adjustment& adj, PBD::Controllable&, LabelCallback lc = LabelCallback());
+ virtual ~BarController ();
- virtual ~BarController () {}
-
- enum Style {
+ enum barStyle {
LeftToRight,
RightToLeft,
Line,
+ Blob,
CenterOut,
TopToBottom,
BottomToTop
};
- Style style() const { return _style; }
- void set_style (Style);
- void set_with_text (bool yn);
+ barStyle style() const { return _style; }
+ void set_style (barStyle);
void set_use_parent (bool yn);
void set_sensitive (bool yn);
-
- Gtk::SpinButton& get_spin_button() { return spinner; }
+
+ void set_logarithmic (bool yn) { logarithmic = yn; }
sigc::signal<void> StartGesture;
sigc::signal<void> StopGesture;
/* export this to allow direct connection to button events */
Gtk::Widget& event_widget() { return darea; }
- PBD::Controllable* get_controllable() { return binding_proxy.get_controllable(); }
+
+ boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
+ void set_controllable(boost::shared_ptr<PBD::Controllable> c) { binding_proxy.set_controllable(c); }
+
+ /** Emitted when the adjustment spinner is activated or deactivated;
+ * the parameter is true on activation, false on deactivation.
+ */
+ sigc::signal<void, bool> SpinnerActive;
protected:
Gtk::Adjustment& adjustment;
BindingProxy binding_proxy;
Gtk::DrawingArea darea;
- LabelCallback label_callback;
Glib::RefPtr<Pango::Layout> layout;
- Style _style;
+ barStyle _style;
bool grabbed;
bool switching;
bool switch_on_release;
- bool with_text;
double initial_value;
double grab_x;
GdkWindow* grab_window;
Gtk::SpinButton spinner;
bool use_parent;
+ bool logarithmic;
+ sigc::slot<std::string> _label_slot;
+ bool _use_slot;
+
+ virtual std::string get_label (double& /*x*/) {
+ return "";
+ }
+
+ void create_patterns();
+ Cairo::RefPtr<Cairo::Pattern> pattern;
+ Cairo::RefPtr<Cairo::Pattern> shine_pattern;
virtual bool button_press (GdkEventButton *);
virtual bool button_release (GdkEventButton *);
void entry_activated ();
void drop_grab ();
+
+ int entry_input (double* new_value);
+ bool entry_output ();
};