Robin Gareus
ebf59d4426
This allows to copy a property list and then selectively replace various properties. e.g. ``` PropertyList plist (region->properties ()); plist.add (Properties::length, len); plist.remove (Properties::start); ``` See also8b0ab38675and97f0fac7d5This also fixes the issue referenced in8c83149c4c
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/*
|
|
* Copyright (C) 2010 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.
|
|
*/
|
|
|
|
#ifndef __libpbd_property_list_impl_h__
|
|
#define __libpbd_property_list_impl_h__
|
|
|
|
#include "pbd/property_list.h"
|
|
#include "pbd/properties.h"
|
|
|
|
/* now we can define this ... */
|
|
|
|
namespace PBD {
|
|
|
|
template<typename T, typename V> bool
|
|
PropertyList::add (PropertyDescriptor<T> pid, const V& v) {
|
|
erase (pid.property_id);
|
|
return insert (value_type (pid.property_id, new Property<T> (pid, (T)v))).second;
|
|
}
|
|
|
|
template<typename T> bool
|
|
PropertyList::remove (PropertyDescriptor<T> pid) {
|
|
return erase (pid.property_id) > 0;
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* __libpbd_property_list_impl_h__ */
|