along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __gtkmm2ext_bar_controller_h__
#define __gtkmm2ext_bar_controller_h__
-#include <gtkmm.h>
-#include <gtkmm2ext/popup.h>
+#include <gtkmm/frame.h>
+#include <gtkmm/drawingarea.h>
+#include <gtkmm2ext/binding_proxy.h>
+#include <cairo.h>
-namespace MIDI {
- class Controllable;
-}
namespace Gtkmm2ext {
class BarController : public Gtk::Frame
{
public:
- BarController (Gtk::Adjustment& adj, MIDI::Controllable*, sigc::slot<void,char*,unsigned int>);
- virtual ~BarController () {}
-
- void set_bind_button_state (guint button, guint statemask);
- void get_bind_button_state (guint &button, guint &statemask);
- void midicontrol_set_tip ();
- void midi_learn ();
+ BarController (Gtk::Adjustment& adj, boost::shared_ptr<PBD::Controllable>);
- void set_sensitive (bool yn) {
- darea.set_sensitive (yn);
- }
-
- enum Style {
+ virtual ~BarController ();
+
+ 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);
- Gtk::SpinButton& get_spin_button() { return spinner; }
+ void set_sensitive (bool yn);
+
+ void set_logarithmic (bool yn) { logarithmic = yn; }
sigc::signal<void> StartGesture;
sigc::signal<void> StopGesture;
Gtk::Widget& event_widget() { return darea; }
+ 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;
- Gtkmm2ext::PopUp prompter;
- MIDI::Controllable* midi_control;
- sigc::slot<void,char*,unsigned int> label_callback;
- Style _style;
+ Glib::RefPtr<Pango::Layout> layout;
+ 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;
- guint bind_button;
- guint bind_statemask;
- bool prompting, unprompting;
+ virtual std::string get_label (double& /*x*/) {
+ return "";
+ }
- gint button_press (GdkEventButton *);
- gint button_release (GdkEventButton *);
- gint motion (GdkEventMotion *);
- gint expose (GdkEventExpose *);
+ void create_patterns();
+ Cairo::RefPtr<Cairo::Pattern> pattern;
+ Cairo::RefPtr<Cairo::Pattern> shine_pattern;
- gint mouse_control (double x, GdkWindow* w, double scaling);
+ virtual bool button_press (GdkEventButton *);
+ virtual bool button_release (GdkEventButton *);
+ virtual bool motion (GdkEventMotion *);
+ virtual bool expose (GdkEventExpose *);
+ virtual bool scroll (GdkEventScroll *);
+ virtual bool entry_focus_out (GdkEventFocus*);
- gint prompter_hiding (GdkEventAny *);
- void midicontrol_prompt ();
- void midicontrol_unprompt ();
- void update_midi_control ();
+ gint mouse_control (double x, GdkWindow* w, double scaling);
gint switch_to_bar ();
gint switch_to_spinner ();
void entry_activated ();
- gint entry_focus_out (GdkEventFocus*);
+ void drop_grab ();
+
+ int entry_input (double* new_value);
+ bool entry_output ();
};