85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/*
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* Copyright (C) 2004 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _WIDGETS_BAR_CONTROLLER_H_
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#define _WIDGETS_BAR_CONTROLLER_H_
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#include <gtkmm/alignment.h>
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#include <cairo.h>
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#include "widgets/binding_proxy.h"
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#include "widgets/slider_controller.h"
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#include "widgets/visibility.h"
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namespace ArdourWidgets {
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class LIBWIDGETS_API BarController : public Gtk::Alignment
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{
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public:
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BarController (Gtk::Adjustment& adj, std::shared_ptr<PBD::Controllable>);
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virtual ~BarController ();
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void set_sensitive (bool yn);
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void set_digits (guint d) { _slider.get_spin_button().set_digits (d); }
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ArdourFader::Tweaks tweaks() const { return _slider.tweaks (); }
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void set_tweaks (ArdourFader::Tweaks t) { _slider.set_tweaks (t);}
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sigc::signal<void,int> StartGesture;
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sigc::signal<void,int> StopGesture;
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/* export this to allow direct connection to button events */
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Gtk::Widget& event_widget() { return _slider; }
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/** Emitted when the adjustment spinner is activated or deactivated;
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* the parameter is true on activation, false on deactivation.
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*/
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sigc::signal<void, bool> SpinnerActive;
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protected:
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bool on_button_press_event (GdkEventButton*);
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bool on_button_release_event (GdkEventButton*);
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void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
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virtual std::string get_label (double& /*x*/) {
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return "";
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}
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private:
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HSliderController _slider;
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bool entry_focus_out (GdkEventFocus*);
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void entry_activated ();
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void before_expose ();
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gint switch_to_bar ();
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gint switch_to_spinner ();
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bool _switching;
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bool _switch_on_release;
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void passtrhu_gesture_start (int state) { StartGesture (state); }
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void passtrhu_gesture_stop (int state) { StopGesture (state); }
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};
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}; /* namespace */
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#endif // __gtkmm2ext_bar_controller_h__
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