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livetrax/gtk2_ardour/stereo_panner.h

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/*
* Copyright (C) 2010-2015 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2011-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2011-2014 David Robillard <d@drobilla.net>
* 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_stereo_panner_h__
#define __gtk_ardour_stereo_panner_h__
#include "pbd/signals.h"
#include "widgets/binding_proxy.h"
#include "panner_interface.h"
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
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namespace ARDOUR {
class PannerShell;
}
namespace PBD {
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class Controllable;
}
namespace ARDOUR {
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class Panner;
}
class StereoPanner : public PannerInterface
{
public:
StereoPanner (std::shared_ptr<ARDOUR::PannerShell>);
~StereoPanner ();
std::shared_ptr<PBD::Controllable> get_position_controllable() const { return position_control; }
std::shared_ptr<PBD::Controllable> get_width_controllable() const { return width_control; }
sigc::signal<void> StartPositionGesture;
sigc::signal<void> StopPositionGesture;
sigc::signal<void> StartWidthGesture;
sigc::signal<void> StopWidthGesture;
protected:
bool on_expose_event (GdkEventExpose*);
bool on_button_press_event (GdkEventButton*);
bool on_button_release_event (GdkEventButton*);
bool on_motion_notify_event (GdkEventMotion*);
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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;
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std::shared_ptr<PBD::Controllable> position_control;
std::shared_ptr<PBD::Controllable> width_control;
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PBD::ScopedConnectionList panvalue_connections;
PBD::ScopedConnectionList panshell_connections;
bool dragging_position;
bool dragging_left;
bool dragging_right;
int drag_start_x;
int last_drag_x;
double accumulated_delta;
bool detented;
ArdourWidgets::BindingProxy position_binder;
ArdourWidgets::BindingProxy width_binder;
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void set_tooltip ();
struct ColorScheme {
uint32_t outline;
uint32_t fill;
uint32_t text;
uint32_t background;
uint32_t rule;
};
enum State {
Normal,
Mono,
Inverted
};
bool _dragging;
static Pango::AttrList panner_font_attributes;
static bool have_font;
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static ColorScheme colors[3];
static uint32_t colors_send_bg;
static uint32_t colors_send_pan;
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static void set_colors ();
static bool have_colors;
void color_handler ();
rework panning -- Squashed commit of the following: commit 6f4f4f161b00cb36252727f67ecc4913eb944fd7 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 22:13:09 2014 +0100 fix panner plugin discovery (prev commit) commit 26e514f4a80af9192cae3cbd62fde0ae95474dfc Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 18:56:59 2014 +0100 update panner plugin discovery * recurse dirs in 'PANNER_PATH' and 'panner_dir_name' up to 1 level. * don't look in ardour_dll_directory() -- no panners are supposed to be in there * use .dylib on OSX exclusively. commit a514c3f1c425dccf3d42eee9d2b183b44fd26a03 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:48:34 2014 +0100 remove debug/devel printf()s commit d863742ddc69af493ee6a8817bc778968d9b0800 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:17:13 2014 +0100 panner-type: session backward/forward compatibility commit 25d5e4c663ada34129451b0f9045ab047d6cc2f0 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 16:09:07 2014 +0100 update URIs -> URLs commit 00a606a43d9456cfbaf43cae4fb598549326ba71 Merge: 0f1cec1 382eb0f Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 03:29:45 2014 +0100 Merge branch 'master' into panning commit 0f1cec19babae538c9697eed4be5d6ddc851b013 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 02:41:15 2014 +0100 switch panner ID to URI commit 575282b412c3ae1cd8219cf75f00a1a4239e2813 Author: Robin Gareus <robin@gareus.org> Date: Wed Jan 8 00:50:15 2014 +0100 prepare API for panner URI commit ea62cd049308859782a7bb16e4f18169d8638b46 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:57:06 2014 +0100 update development doc relating to panner selection commit 586d7de2392e26b9d7f597b1a00b98dfaa42ecdc Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 19:56:24 2014 +0100 clean up PanShell::set_user_selected_panner_type() API commit 99077886a5a1cacece908d87c29c3be12903027e Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 04:46:22 2014 +0100 panner bypass: visualize & [in]sensitivity commit 46d688d216f0e67d672376a607157af02b359fb2 Merge: 4e67573 c4cdf61 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 02:18:54 2014 +0100 Merge branch 'master' into panning commit 4e67573517b3d60ddf65729783687b16cfb2adb7 Author: Robin Gareus <robin@gareus.org> Date: Tue Jan 7 01:05:17 2014 +0100 don't call configure_io() for merely swapping panners commit d32a4c51f6967f48f7680554866f1f7b311ccde1 Merge: a3226d4 cec3116 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 23:49:55 2014 +0100 Merge branch 'master' into panning commit a3226d46b598afae54a65ac69320eca84669f347 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:52:38 2014 +0100 add notes about panner re-design commit d1ae2366024605f22b05572a81ee249e6fdbcd2f Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 15:06:40 2014 +0100 add simple stereo-balance panner for testing commit e0ddd256ff2288b8d8cfad3ad485a916964ce5b5 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:52 2014 +0100 add frontend/GUI for panner selection commit 2cb8f846755eb5aea8a2620d31ea981c446c4041 Author: Robin Gareus <robin@gareus.org> Date: Mon Jan 6 17:02:20 2014 +0100 prepare backend for panner selection
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void bypass_handler ();
void pannable_handler ();
};
#endif /* __gtk_ardour_stereo_panner_h__ */