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livetrax/gtk2_ardour/plugin_pin_dialog.h

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/*
* Copyright (C) 2016 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 __gtkardour_plugin_pin_dialog_h__
#define __gtkardour_plugin_pin_dialog_h__
#include <gtkmm/drawingarea.h>
#include "pbd/stateful.h"
#include "pbd/signals.h"
#include "ardour/plugin_insert.h"
#include "ardour/route.h"
#include "ardour_button.h"
#include "ardour_window.h"
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#include "ardour_dialog.h"
class PluginPinDialog : public ArdourWindow
{
public:
PluginPinDialog (boost::shared_ptr<ARDOUR::PluginInsert>);
~PluginPinDialog ();
private:
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typedef enum {
Input,
Sink,
Source,
Output
} CtrlType;
struct _CtrlElem {
_CtrlElem (CtrlType c, ARDOUR::DataType d, uint32_t i, uint32_t p, bool s)
: ct (c), dt (d), id (i), ip (p), sc (s) {}
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CtrlType ct;
ARDOUR::DataType dt;
uint32_t id; // port/pin ID
uint32_t ip; // plugin ID (for Sink, Source only);
bool sc; // sidechain
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};
typedef boost::shared_ptr<_CtrlElem> CtrlElem;
struct CtrlWidget {
CtrlWidget (CtrlType ct, ARDOUR::DataType dt, uint32_t id, uint32_t ip = 0, bool sc = false)
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: x(0), y(0), w (0), h (0), prelight (false)
{
e = CtrlElem (new _CtrlElem (ct, dt, id, ip, sc));
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}
double x,y;
double w,h;
bool prelight;
CtrlElem e;
};
typedef std::vector<CtrlWidget> CtrlElemList;
CtrlElem _selection;
CtrlElem _actor;
CtrlElem _hover;
CtrlElemList _elements;
Gtk::DrawingArea darea;
ArdourButton _ind_strict_io;
ArdourButton _ind_customized;
ArdourButton _rst_config;
ArdourButton _rst_mapping;
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ArdourButton _tgl_sidechain;
ArdourButton _edt_sidechain;
ArdourButton _add_plugin;
ArdourButton _del_plugin;
ArdourButton _add_output_audio;
ArdourButton _del_output_audio;
ArdourButton _add_output_midi;
ArdourButton _del_output_midi;
void plugin_reconfigured ();
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void update_elements ();
void update_element_pos ();
void darea_size_request (Gtk::Requisition*);
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void darea_size_allocate (Gtk::Allocation&);
bool darea_expose_event (GdkEventExpose*);
bool darea_motion_notify_event (GdkEventMotion*);
bool darea_button_press_event (GdkEventButton*);
bool darea_button_release_event (GdkEventButton*);
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void draw_io_pin (cairo_t*, const CtrlWidget&);
void draw_plugin_pin (cairo_t*, const CtrlWidget&);
void set_color (cairo_t*, bool);
double pin_x_pos (uint32_t, double, double, uint32_t, uint32_t, bool);
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void draw_connection (cairo_t*, double, double, double, double, bool, bool dashed = false);
void reset_mapping ();
void reset_configuration ();
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void toggle_sidechain ();
void connect_sidechain ();
void add_remove_plugin_clicked (bool);
void add_remove_port_clicked (bool, ARDOUR::DataType);
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void handle_input_action (const CtrlElem &, const CtrlElem &);
void handle_output_action (const CtrlElem &, const CtrlElem &);
PBD::ScopedConnectionList _plugin_connections;
boost::shared_ptr<ARDOUR::PluginInsert> _pi;
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uint32_t _n_plugins;
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ARDOUR::ChanCount _in, _ins, _out;
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ARDOUR::ChanCount _sinks, _sources;
double _pin_box_size;
double _width, _height;
double _min_width;
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bool _position_valid;
bool _ignore_updates;
ARDOUR::Route* _route () { return static_cast<ARDOUR::Route*> (_pi->owner ()); }
};
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class SideChainUI: public ArdourDialog
{
public:
SideChainUI (Gtk::Window&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::IO>);
};
#endif