Added Om aka Graph aka god knows what

git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 118 insertions, 0 deletions

diff --git a/src/clients/PortModel.h b/src/clients/PortModel.h
new file mode 100644
index 00000000..6d0895cf
--- /dev/null
+++ b/src/clients/PortModel.h
@@ -0,0 +1,118 @@
+/* This file is part of Om.  Copyright (C) 2005 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 PORTMODEL_H
+#define PORTMODEL_H
+
+#include <cstdlib>
+#include <string>
+#include <list>
+#include "ObjectModel.h"
+using std::string; using std::list;
+
+namespace LibOmClient {
+
+/* Model of a port.
+ *
+ * \ingroup libomclient.
+ */
+class PortModel : public ObjectModel
+{
+public:
+	enum Type      { CONTROL, AUDIO, MIDI };
+	enum Direction { INPUT, OUTPUT };
+	enum Hint      { NONE, INTEGER, TOGGLE, LOGARITHMIC };
+	
+	PortModel(const string& path, Type type, Direction dir, Hint hint,
+		float default_val, float min, float max)
+	: ObjectModel(path),
+	  m_type(type),
+	  m_direction(dir),
+	  m_hint(hint),
+	  m_default_val(default_val),
+	  m_min_val(min),
+	  m_user_min(min),
+	  m_max_val(max),
+	  m_user_max(max),
+	  m_current_val(default_val),
+	  m_connected(false)
+	{
+	}
+	
+	PortModel(const string& path, Type type, Direction dir)
+	: ObjectModel(path),
+	  m_type(type),
+	  m_direction(dir),
+	  m_hint(NONE),
+	  m_default_val(0.0f),
+	  m_min_val(0.0f),
+	  m_user_min(0.0f),
+	  m_max_val(0.0f),
+	  m_user_max(0.0f),
+	  m_current_val(0.0f),
+	  m_connected(false)
+	{
+	}
+	
+	inline float min_val() const      { return m_min_val; }
+	inline float user_min() const     { return m_user_min; }
+	inline void  user_min(float f)    { m_user_min = f; }
+	inline float default_val() const  { return m_default_val; }
+	inline void  default_val(float f) { m_default_val = f; }
+	inline float max_val() const      { return m_max_val; }
+	inline float user_max() const     { return m_user_max; }
+	inline void  user_max(float f)    { m_user_max = f; }
+	inline float value() const        { return m_current_val; }
+	inline void  value(float f)       { m_current_val = f; }
+	inline bool  connected()          { return m_connected; }
+	inline void  connected(bool b)    { m_connected = b; }
+	inline Type  type()               { return m_type; }
+
+	inline bool is_input()       const { return (m_direction == INPUT); }
+	inline bool is_output()      const { return (m_direction == OUTPUT); }
+	inline bool is_audio()       const { return (m_type == AUDIO); }
+	inline bool is_control()     const { return (m_type == CONTROL); }
+	inline bool is_midi()        const { return (m_type == MIDI); }
+	inline bool is_logarithmic() const { return (m_hint == LOGARITHMIC); }
+	inline bool is_integer()     const { return (m_hint == INTEGER); }
+	inline bool is_toggle()      const { return (m_hint == TOGGLE); }
+	
+	inline bool operator==(const PortModel& pm)
+		{ return (m_path == pm.m_path); }
+
+private:
+	// Prevent copies (undefined)
+	PortModel(const PortModel& copy);
+	PortModel& operator=(const PortModel& copy);
+	
+	Type      m_type;
+	Direction m_direction;
+	Hint      m_hint;
+	float     m_default_val;
+	float     m_min_val;
+	float     m_user_min;
+	float     m_max_val;
+	float     m_user_max;
+	float     m_current_val;
+	bool      m_connected;
+};
+
+typedef list<PortModel*> PortModelList;
+
+
+} // namespace LibOmClient
+
+#endif // PORTMODEL_H