From f6e182b937efda6ed0ba50dbc02af98524beb61c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sun, 16 Jul 2017 22:13:46 +0200
Subject: Move Gtkmm2ext widgets into libwidget

---
 libs/widgets/widgets/barcontroller.h | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 libs/widgets/widgets/barcontroller.h

(limited to 'libs/widgets/widgets/barcontroller.h')

diff --git a/libs/widgets/widgets/barcontroller.h b/libs/widgets/widgets/barcontroller.h
new file mode 100644
index 0000000000..fc2ac358cc
--- /dev/null
+++ b/libs/widgets/widgets/barcontroller.h
@@ -0,0 +1,83 @@
+/*
+    Copyright (C) 2004 Paul Davis
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef _WIDGETS_BAR_CONTROLLER_H_
+#define _WIDGETS_BAR_CONTROLLER_H_
+
+#include <gtkmm/alignment.h>
+#include <cairo.h>
+
+#include "gtkmm2ext/binding_proxy.h"
+#include "widgets/slider_controller.h"
+#include "widgets/visibility.h"
+
+namespace ArdourWidgets {
+
+class LIBWIDGETS_API BarController : public Gtk::Alignment
+{
+public:
+	BarController (Gtk::Adjustment& adj, boost::shared_ptr<PBD::Controllable>);
+
+	virtual ~BarController ();
+
+	void set_sensitive (bool yn);
+
+	ArdourFader::Tweaks tweaks() const { return _slider.tweaks (); }
+	void set_tweaks (ArdourFader::Tweaks t) { _slider.set_tweaks (t);}
+
+	sigc::signal<void> StartGesture;
+	sigc::signal<void> StopGesture;
+
+	/* export this to allow direct connection to button events */
+	Gtk::Widget& event_widget() { return _slider; }
+
+	/** Emitted when the adjustment spinner is activated or deactivated;
+	 *  the parameter is true on activation, false on deactivation.
+	 */
+	sigc::signal<void, bool> SpinnerActive;
+
+protected:
+	bool on_button_press_event (GdkEventButton*);
+	bool on_button_release_event (GdkEventButton*);
+	void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
+
+	virtual std::string get_label (double& /*x*/) {
+		return "";
+	}
+
+private:
+	HSliderController _slider;
+	bool entry_focus_out (GdkEventFocus*);
+	void entry_activated ();
+	void before_expose ();
+
+	gint switch_to_bar ();
+	gint switch_to_spinner ();
+
+	bool _switching;
+	bool _switch_on_release;
+
+
+	void passtrhu_gesture_start() { StartGesture (); }
+	void passtrhu_gesture_stop()  { StopGesture (); }
+};
+
+
+}; /* namespace */
+
+#endif // __gtkmm2ext_bar_controller_h__
-- 
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