Paul Davis
2eb43c8310
git-svn-id: svn://localhost/ardour2/branches/3.0@13859 d708f5d6-7413-0410-9779-e7cbd77b26cf
70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
/*
|
|
Copyright (C) 2012 Paul Davis
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#include <cmath>
|
|
|
|
#include "ardour/session.h"
|
|
|
|
#include "jog_wheel.h"
|
|
#include "mackie_control_protocol.h"
|
|
#include "surface_port.h"
|
|
#include "controls.h"
|
|
#include "surface.h"
|
|
|
|
#include <algorithm>
|
|
|
|
using namespace Mackie;
|
|
|
|
JogWheel::JogWheel (MackieControlProtocol & mcp)
|
|
: _mcp (mcp)
|
|
, _mode (scroll)
|
|
{
|
|
}
|
|
|
|
void
|
|
JogWheel::set_mode (Mode m)
|
|
{
|
|
_mode = m;
|
|
}
|
|
|
|
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:
|
|
break;
|
|
}
|
|
}
|
|
|