ardour/livetrax
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add a bit of state to VCAs

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This commit is contained in:
Paul Davis 2016-02-29 15:52:27 -05:00
parent 33e56e58d7
commit 4478bdc1d1
2 changed files with 43 additions and 1 deletions
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10
libs/ardour/ardour/vca.h
View File

@ -23,6 +23,7 @@
#include <boost/shared_ptr.hpp>
#include "pbd/controllable.h"
#include "pbd/statefuldestructible.h"
#include "ardour/session_handle.h"
@ -31,13 +32,15 @@ namespace ARDOUR {
class GainControl;
class Route;
class LIBARDOUR_API VCA : public SessionHandleRef {
class LIBARDOUR_API VCA : public SessionHandleRef, public PBD::StatefulDestructible {
public:
VCA (Session& session, const std::string& name, uint32_t num);
std::string name() const { return _name; }
uint32_t number () const { return _number; }
void set_name (std::string const&);
void set_value (double val, PBD::Controllable::GroupControlDisposition group_override);
double get_value () const;
@ -46,8 +49,13 @@ class LIBARDOUR_API VCA : public SessionHandleRef {
void add (boost::shared_ptr<Route>);
void remove (boost::shared_ptr<Route>);
XMLNode& get_state();
int set_state (XMLNode const&, int version);
static std::string default_name_template ();
static int next_vca_number ();
static std::string xml_node_name;
private:
uint32_t _number;
std::string _name;

34
libs/ardour/vca.cc
View File

@ -16,6 +16,8 @@
675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/convert.h"
#include "ardour/automation_control.h"
#include "ardour/gain_control.h"
#include "ardour/route.h"
@ -28,6 +30,7 @@ using namespace PBD;
using std::string;
gint VCA::next_number = 0;
string VCA::xml_node_name (X_("VCA"));
string
VCA::default_name_template ()
@ -74,3 +77,34 @@ VCA::remove (boost::shared_ptr<Route> r)
{
r->gain_control()->remove_master (_control);
}
void
VCA::set_name (string const& str)
{
_name = str;
}
XMLNode&
VCA::get_state ()
{
XMLNode* node = new XMLNode (xml_node_name);
node->add_property (X_("name"), _name);
node->add_property (X_("number"), _number);
return *node;
}
int
VCA::set_state (XMLNode const& node, int /*version*/)
{
XMLProperty const* prop;
if ((prop = node.property ("name")) != 0) {
set_name (prop->value());
}
if ((prop = node.property ("number")) != 0) {
_number = atoi (prop->value());
}
return 0;
}