Re-add glibmm2 properly.

git-svn-id: svn://localhost/ardour2/trunk@2644 d708f5d6-7413-0410-9779-e7cbd77b26cf
2025-12-13 18:16:35 +01:00 · 2007-11-13 10:37:24 +00:00 · 2007-11-13 10:37:24 +00:00 · a313924b77
commit a313924b77
parent 89f1f09c04
335 changed files with 139518 additions and 0 deletions
--- a/libs/glibmm2/glib/glibmm/property.h
+++ b/libs/glibmm2/glib/glibmm/property.h
@ -0,0 +1,174 @@
+// -*- c++ -*-
+#ifndef _GLIBMM_PROPERTY_H
+#define _GLIBMM_PROPERTY_H
+/* $Id: property.h,v 1.6 2006/05/12 08:08:43 murrayc Exp $ */
+
+/* Copyright 2002 The gtkmm Development Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <glibmm/propertyproxy.h>
+
+#ifdef GLIBMM_PROPERTIES_ENABLED
+
+#include <glibmm/value.h>
+
+namespace Glib
+{
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+
+#ifdef GLIBMM_CXX_CAN_USE_NAMESPACES_INSIDE_EXTERNC
+//For the AIX xlC compiler, I can not find a way to do this without putting the functions in the global namespace. murrayc
+extern "C"
+{
+#endif //GLIBMM_CXX_CAN_USE_NAMESPACES_INSIDE_EXTERNC
+
+void custom_get_property_callback(GObject* object, unsigned int property_id,
+                                  GValue* value, GParamSpec* param_spec);
+
+void custom_set_property_callback(GObject* object, unsigned int property_id,
+                                  const GValue* value, GParamSpec* param_spec);
+
+#ifdef GLIBMM_CXX_CAN_USE_NAMESPACES_INSIDE_EXTERNC
+} //extern "C"
+#endif //GLIBMM_CXX_CAN_USE_NAMESPACES_INSIDE_EXTERNC
+
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+
+class PropertyBase
+{
+public:
+  Glib::ustring get_name() const;
+  void notify();
+
+protected:
+  Glib::Object*   object_;
+  Glib::ValueBase value_;
+  GParamSpec*     param_spec_;
+
+  PropertyBase(Glib::Object& object, GType value_type);
+  ~PropertyBase();
+
+  bool lookup_property(const Glib::ustring& name);
+  void install_property(GParamSpec* param_spec);
+
+  const char* get_name_internal() const;
+
+private:
+  // noncopyable
+  PropertyBase(const PropertyBase&);
+  PropertyBase& operator=(const PropertyBase&);
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+
+  friend void Glib::custom_get_property_callback(GObject* object, unsigned int property_id,
+                                                 GValue* value, GParamSpec* param_spec);
+
+  friend void Glib::custom_set_property_callback(GObject* object, unsigned int property_id,
+                                                 const GValue* value, GParamSpec* param_spec);
+
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+};
+
+
+template <class T>
+class Property : public PropertyBase
+{
+public:
+  typedef T PropertyType;
+  typedef Glib::Value<T> ValueType;
+
+  Property(Glib::Object& object, const Glib::ustring& name);
+  Property(Glib::Object& object, const Glib::ustring& name, const PropertyType& default_value);
+
+  inline void set_value(const PropertyType& data);
+  inline PropertyType get_value() const;
+
+  inline Property<T>& operator=(const PropertyType& data);
+  inline operator PropertyType() const;
+
+  inline Glib::PropertyProxy<T> get_proxy();
+};
+
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+
+/**** Glib::Property<T> ****************************************************/
+
+template <class T>
+Property<T>::Property(Glib::Object& object, const Glib::ustring& name)
+:
+  PropertyBase(object, ValueType::value_type())
+{
+  if(!lookup_property(name))
+    install_property(static_cast<ValueType&>(value_).create_param_spec(name));
+}
+
+template <class T>
+Property<T>::Property(Glib::Object& object, const Glib::ustring& name,
+                      const typename Property<T>::PropertyType& default_value)
+:
+  PropertyBase(object, ValueType::value_type())
+{
+  static_cast<ValueType&>(value_).set(default_value);
+
+  if(!lookup_property(name))
+    install_property(static_cast<ValueType&>(value_).create_param_spec(name));
+}
+
+template <class T> inline
+void Property<T>::set_value(const typename Property<T>::PropertyType& data)
+{
+  static_cast<ValueType&>(value_).set(data);
+  this->notify();
+}
+
+template <class T> inline
+typename Property<T>::PropertyType Property<T>::get_value() const
+{
+  return static_cast<const ValueType&>(value_).get();
+}
+
+template <class T> inline
+Property<T>& Property<T>::operator=(const typename Property<T>::PropertyType& data)
+{
+  static_cast<ValueType&>(value_).set(data);
+  this->notify();
+  return *this;
+}
+
+template <class T> inline
+Property<T>::operator T() const
+{
+  return static_cast<const ValueType&>(value_).get();
+}
+
+template <class T> inline
+Glib::PropertyProxy<T> Property<T>::get_proxy()
+{
+  return Glib::PropertyProxy<T>(object_, get_name_internal());
+}
+
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+} // namespace Glib
+
+#endif //GLIBMM_PROPERTIES_ENABLED
+
+#endif /* _GLIBMM_PROPERTY_H */
+