gtk2_ardour/button_joiner.h

   1 #ifndef __gtk2_ardour_button_joiner_h__
   2 #define __gtk2_ardour_button_joiner_h__
   3
   4 #include <gtkmm/box.h>
   5 #include <gtkmm/alignment.h>
   6 #include <gtkmm/action.h>
   7
   8 #include "gtkmm2ext/activatable.h"
   9 #include "gtkmm2ext/cairo_widget.h"
  10
  11 class ButtonJoiner : public CairoWidget, public Gtkmm2ext::Activatable {
  12   public:
  13         ButtonJoiner (const std::string&, Gtk::Widget&, Gtk::Widget&);
  14         ~ButtonJoiner ();
  15
  16         void set_related_action (Glib::RefPtr<Gtk::Action>);
  17         void set_active_state (Gtkmm2ext::ActiveState);
  18
  19   protected:
  20         void render (cairo_t*);
  21         bool on_button_release_event (GdkEventButton*);
  22         void on_size_request (Gtk::Requisition*);
  23         void on_size_allocate (Gtk::Allocation&);
  24
  25         void action_sensitivity_changed ();
  26         void action_visibility_changed ();
  27         void action_tooltip_changed ();
  28         void action_toggled ();
  29
  30   private:
  31         Gtk::Widget&   left;
  32         Gtk::Widget&   right;
  33         Gtk::HBox      packer;
  34         Gtk::Alignment align;
  35         std::string    name;
  36         cairo_pattern_t* active_fill_pattern;
  37         cairo_pattern_t* inactive_fill_pattern;
  38
  39         void set_colors ();
  40 };
  41
  42 #endif /* __gtk2_ardour_button_joiner_h__ */