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livetrax/gtk2_ardour/mono_panner.h
Paul Davis b35518e212 switch from boost::{shared,weak}_ptr to std::{shared,weak}_ptr
This is mostly a simple lexical search+replace but the absence of operator< for
std::weak_ptr<T> leads to some complications, particularly with Evoral::Sequence
and ExportPortChannel.
2023-03-24 14:19:15 -06:00

105 lines
2.7 KiB
C++

/*
* Copyright (C) 2011-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2011 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __gtk_ardour_mono_panner_h__
#define __gtk_ardour_mono_panner_h__
#include <memory>
#include "pbd/signals.h"
#include "widgets/binding_proxy.h"
#include "panner_interface.h"
namespace ARDOUR {
class PannerShell;
}
namespace PBD {
class Controllable;
}
class MonoPanner : public PannerInterface
{
public:
MonoPanner (std::shared_ptr<ARDOUR::PannerShell>);
~MonoPanner ();
std::shared_ptr<PBD::Controllable> get_controllable() const { return position_control; }
sigc::signal<void> StartGesture;
sigc::signal<void> StopGesture;
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*);
std::weak_ptr<PBD::Controllable> proxy_controllable () const
{
return std::weak_ptr<PBD::Controllable> (position_binder.get_controllable());
}
private:
PannerEditor* editor ();
std::shared_ptr<ARDOUR::PannerShell> _panner_shell;
std::shared_ptr<PBD::Controllable> position_control;
PBD::ScopedConnectionList panvalue_connections;
PBD::ScopedConnectionList panshell_connections;
int drag_start_x;
int last_drag_x;
double accumulated_delta;
bool detented;
ArdourWidgets::BindingProxy position_binder;
void set_tooltip ();
struct ColorScheme {
uint32_t outline;
uint32_t fill;
uint32_t text;
uint32_t background;
uint32_t pos_outline;
uint32_t pos_fill;
uint32_t send_bg;
uint32_t send_pan;
};
bool _dragging;
static Pango::AttrList panner_font_attributes;
static bool have_font;
static ColorScheme colors;
static void set_colors ();
static bool have_colors;
void color_handler ();
void bypass_handler ();
void pannable_handler ();
};
#endif /* __gtk_ardour_mono_panner_h__ */