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-rw-r--r--src/engine/DSSIControlEvent.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/engine/DSSIControlEvent.cpp b/src/engine/DSSIControlEvent.cpp
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+++ b/src/engine/DSSIControlEvent.cpp
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+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om 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.
+ *
+ * Om 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 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "DSSIControlEvent.h"
+#include "Om.h"
+#include "OmApp.h"
+#include "Node.h"
+#include "Plugin.h"
+#include "ObjectStore.h"
+
+namespace Om {
+
+
+DSSIControlEvent::DSSIControlEvent(CountedPtr<Responder> responder, const string& node_path, int port_num, sample val)
+: QueuedEvent(responder),
+ m_node_path(node_path),
+ m_port_num(port_num),
+ m_val(val),
+ m_node(NULL)
+{
+}
+
+
+void
+DSSIControlEvent::pre_process()
+{
+ Node* node = om->object_store()->find_node(m_node_path);
+
+ if (node->plugin()->type() != Plugin::DSSI)
+ m_node = NULL;
+ else
+ m_node = (DSSIPlugin*)node;
+
+ QueuedEvent::pre_process();
+}
+
+
+void
+DSSIControlEvent::execute(samplecount offset)
+{
+ if (m_node != NULL)
+ m_node->set_control(m_port_num, m_val);
+}
+
+
+void
+DSSIControlEvent::post_process()
+{
+ if (m_node == NULL)
+ std::cerr << "Unable to find DSSI node " << m_node_path << std::endl;
+}
+
+
+} // namespace Om
+