2 Copyright (C) 2016 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_push2_h__
20 #define __ardour_push2_h__
29 #include <cairomm/refptr.h>
30 #include <glibmm/threads.h>
32 #define ABSTRACT_UI_EXPORTS
33 #include "pbd/abstract_ui.h"
34 #include "midi++/types.h"
35 #include "ardour/types.h"
36 #include "control_protocol/control_protocol.h"
42 namespace ArdourSurface {
44 struct Push2Request : public BaseUI::BaseRequestObject {
50 class Push2 : public ARDOUR::ControlProtocol
51 , public AbstractUI<Push2Request>
54 Push2 (ARDOUR::Session&);
58 static void* request_factory (uint32_t);
60 int set_active (bool yn);
63 libusb_device_handle *handle;
64 Glib::Threads::Mutex fb_lock;
65 uint8_t frame_header[16];
66 uint16_t* device_frame_buffer[2];
68 Cairo::RefPtr<Cairo::ImageSurface> frame_buffer;
69 sigc::connection vblank_connection;
71 static const int cols;
72 static const int rows;
73 static const int pixels_per_row;
75 void do_request (Push2Request*);
86 #endif /* __ardour_push2_h__ */