From 7d252dbbb9f6698619e6592025824d81a83cffba Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Fri, 7 Jan 2011 17:36:01 +0000 Subject: new mono panner widget; make stereo panner respond to changes in colors immediately git-svn-id: svn://localhost/ardour2/branches/3.0@8474 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/mono_panner.h | 85 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 gtk2_ardour/mono_panner.h (limited to 'gtk2_ardour/mono_panner.h') diff --git a/gtk2_ardour/mono_panner.h b/gtk2_ardour/mono_panner.h new file mode 100644 index 0000000000..5a44474a48 --- /dev/null +++ b/gtk2_ardour/mono_panner.h @@ -0,0 +1,85 @@ +/* + Copyright (C) 2010 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 __gtk_ardour_mono_panner_h__ +#define __gtk_ardour_mono_panner_h__ + +#include "pbd/signals.h" + +#include +#include + +#include "gtkmm2ext/binding_proxy.h" + +namespace PBD { + class Controllable; +} + +class MonoPanner : public Gtk::DrawingArea +{ + public: + MonoPanner (boost::shared_ptr pos); + ~MonoPanner (); + + boost::shared_ptr get_controllable() const { return position_control; } + + protected: + bool on_expose_event (GdkEventExpose*); + bool on_button_press_event (GdkEventButton*); + bool on_button_release_event (GdkEventButton*); + bool on_motion_notify_event (GdkEventMotion*); + bool on_scroll_event (GdkEventScroll*); + bool on_key_press_event (GdkEventKey*); + bool on_key_release_event (GdkEventKey*); + bool on_enter_notify_event (GdkEventCrossing* ev); + bool on_leave_notify_event (GdkEventCrossing* ev); + + private: + boost::shared_ptr position_control; + PBD::ScopedConnectionList connections; + bool dragging; + int drag_start_x; + int last_drag_x; + double accumulated_delta; + bool detented; + + Gtk::Window* drag_data_window; + Gtk::Label* drag_data_label; + + BindingProxy position_binder; + + void value_change (); + void set_drag_data (); + + struct ColorScheme { + uint32_t outline; + uint32_t fill; + uint32_t text; + uint32_t background; + uint32_t pos_outline; + uint32_t pos_fill; + }; + + static ColorScheme colors; + static void set_colors (); + static bool have_colors; + void color_handler (); +}; + +#endif /* __gtk_ardour_mono_panner_h__ */ -- cgit v1.2.3