2005-09-25 14:42:24 -04:00
|
|
|
/*
|
|
|
|
Copyright (C) 2002-2003 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.
|
|
|
|
|
|
|
|
$Id$
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "public_editor.h"
|
|
|
|
#include "redirect_automation_line.h"
|
|
|
|
#include "audio_time_axis.h"
|
|
|
|
#include "utils.h"
|
|
|
|
|
|
|
|
#include <ardour/session.h>
|
|
|
|
#include <ardour/ladspa_plugin.h>
|
|
|
|
#include <ardour/insert.h>
|
|
|
|
#include <ardour/curve.h>
|
|
|
|
|
|
|
|
#include "i18n.h"
|
|
|
|
|
|
|
|
using namespace std;
|
|
|
|
using namespace ARDOUR;
|
|
|
|
|
|
|
|
RedirectAutomationLine::RedirectAutomationLine (string name, Redirect& rd, uint32_t port, Session& s,
|
2005-11-23 12:21:12 -05:00
|
|
|
|
|
|
|
TimeAxisView& tv, ArdourCanvas::Group& parent,
|
|
|
|
|
2005-11-15 21:57:22 -05:00
|
|
|
AutomationList& l)
|
2005-11-23 12:21:12 -05:00
|
|
|
|
|
|
|
: AutomationLine (name, tv, parent, l),
|
2005-09-25 14:42:24 -04:00
|
|
|
session (s),
|
|
|
|
_redirect (rd),
|
|
|
|
_port (port)
|
|
|
|
{
|
2005-11-23 12:21:12 -05:00
|
|
|
set_verbose_cursor_uses_gain_mapping (false);
|
2005-09-25 14:42:24 -04:00
|
|
|
|
|
|
|
PluginInsert *pi;
|
|
|
|
Plugin::ParameterDescriptor desc;
|
|
|
|
|
|
|
|
if ((pi = dynamic_cast<PluginInsert*>(&_redirect)) == 0) {
|
|
|
|
fatal << _("redirect automation created for non-plugin") << endmsg;
|
|
|
|
/*NOTREACHED*/
|
|
|
|
}
|
|
|
|
|
|
|
|
pi->plugin().get_parameter_descriptor (_port, desc);
|
|
|
|
|
|
|
|
upper = desc.upper;
|
|
|
|
lower = desc.lower;
|
|
|
|
|
|
|
|
if (desc.toggled) {
|
|
|
|
no_draw = true;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
no_draw = false;
|
|
|
|
range = upper - lower;
|
|
|
|
|
|
|
|
/* XXX set min/max for underlying curve ??? */
|
|
|
|
}
|
|
|
|
|
|
|
|
string
|
|
|
|
RedirectAutomationLine::get_verbose_cursor_string (float fraction)
|
|
|
|
{
|
|
|
|
char buf[32];
|
|
|
|
|
|
|
|
snprintf (buf, sizeof (buf), "%.2f", lower + (fraction * range));
|
|
|
|
return buf;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
RedirectAutomationLine::view_to_model_y (double& y)
|
|
|
|
{
|
|
|
|
y = lower + (y * range);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
RedirectAutomationLine::model_to_view_y (double& y)
|
|
|
|
{
|
|
|
|
y = (y - lower) / range;
|
|
|
|
y = max (0.0, y);
|
|
|
|
y = min (y, 1.0);
|
|
|
|
}
|
|
|
|
|