Ben Loftis
ec365820d8
This adds a unique namespace to the MCU source code, so it can be compiled multiple times resulting in different ctrl surfaces.
84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2006-2007 John Anderson
|
|
* Copyright (C) 2012-2015 Paul Davis <paul@linuxaudiosystems.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <cmath>
|
|
|
|
#include "ardour/session.h"
|
|
|
|
#include "button.h"
|
|
#include "jog_wheel.h"
|
|
#include "mackie_control_protocol.h"
|
|
#include "surface_port.h"
|
|
#include "controls.h"
|
|
#include "surface.h"
|
|
|
|
#include <algorithm>
|
|
|
|
using namespace ArdourSurface;
|
|
using namespace ArdourSurface::MACKIE_NAMESPACE;
|
|
|
|
JogWheel::JogWheel (MackieControlProtocol & mcp)
|
|
: _mcp (mcp)
|
|
, _mode (scroll)
|
|
{
|
|
/* do it again to get the LED in the correct state */
|
|
set_mode (scroll);
|
|
}
|
|
|
|
void
|
|
JogWheel::set_mode (Mode m)
|
|
{
|
|
_mode = m;
|
|
if (_mode == shuttle) {
|
|
_mcp.update_global_button (Button::Scrub, on);
|
|
} else {
|
|
_mcp.update_global_button (Button::Scrub, off);
|
|
}
|
|
}
|
|
|
|
void JogWheel::jog_event (float delta)
|
|
{
|
|
if (_mcp.zoom_mode()) {
|
|
if (delta > 0) {
|
|
for (unsigned int i = 0; i < fabs (delta); ++i) {
|
|
_mcp.ZoomIn();
|
|
}
|
|
} else {
|
|
for (unsigned int i = 0; i < fabs (delta); ++i) {
|
|
_mcp.ZoomOut();
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
switch (_mode) {
|
|
case scroll:
|
|
_mcp.ScrollTimeline (delta/4.0);
|
|
break;
|
|
default:
|
|
if (delta > 0) {
|
|
_mcp.button_varispeed (true);
|
|
} else if (delta < 0) {
|
|
_mcp.button_varispeed (false);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|