1 files changed, 54 insertions, 0 deletions
diff --git a/src/engine/events/ClearPatchEvent.h b/src/engine/events/ClearPatchEvent.h
new file mode 100644
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+++ b/src/engine/events/ClearPatchEvent.h
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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
+ */
+
+#ifndef CLEARPATCHEVENT_H
+#define CLEARPATCHEVENT_H
+
+#include <string>
+#include "QueuedEvent.h"
+#include "Array.h"
+
+using std::string;
+
+namespace Om {
+
+class Patch;
+
+
+/** Delete all nodes from a patch.
+ *
+ * \ingroup engine
+ */
+class ClearPatchEvent : public QueuedEvent
+{
+public:
+	ClearPatchEvent(CountedPtr<Responder> responder, const string& patch_path);
+	
+	void pre_process();
+	void execute(samplecount offset);
+	void post_process();
+
+private:
+	string m_patch_path;
+	Patch* m_patch;
+	bool   m_process;
+};
+
+
+} // namespace Om
+
+
+#endif // CLEARPATCHEVENT_H