Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 149 insertions, 0 deletions

diff --git a/kpovmodeler/pmprototypemanager.h b/kpovmodeler/pmprototypemanager.h
new file mode 100644
index 00000000..025b8213
--- /dev/null
+++ b/kpovmodeler/pmprototypemanager.h
@@ -0,0 +1,149 @@
+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2002 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  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.                                   *
+*                                                                        *
+**************************************************************************/
+
+
+#ifndef PMPTMANAGER_H
+#define PMPTMANAGER_H
+
+#include "pmobject.h"
+#include <qdict.h>
+#include <qmap.h>
+#include <qvaluelist.h>
+
+class PMPart;
+
+/**
+ * Description class for declarations types, used by @ref PMPrototypeManager
+ * and @ref PMDeclare
+ */
+class PMDeclareDescription
+{
+public:
+   PMDeclareDescription( ) { }
+   PMDeclareDescription( const PMDeclareDescription& d )
+   {
+      type = d.type;
+      description = d.description;
+      pixmap = d.pixmap;
+   }
+   PMDeclareDescription( PMMetaObject* t, const QString& d, const QString& p )
+   {
+      type = t;
+      description = d;
+      pixmap = p;
+   }
+   PMDeclareDescription& operator=( const PMDeclareDescription& d )
+   {
+      type = d.type;
+      description = d.description;
+      pixmap = d.pixmap;
+      return *this;
+   }
+   PMMetaObject* type;
+   QString description;
+   QString pixmap;
+};
+
+/**
+ * Prototype manager for @ref PMObject.
+ *
+ * This class stores class and inheritance information for each
+ * available object type.
+ *
+ * Each @ref PMPart class holds one instance of this class. The
+ * available objects depend on the loaded plugins.
+ *
+ * Patterns: Prototype
+ */
+class PMPrototypeManager
+{
+public:
+   /**
+    * Creates a prototype manager for the part.
+    */
+   PMPrototypeManager( PMPart* part );
+   /**
+    * Deletes the prototype manager
+    */
+   ~PMPrototypeManager( );
+   /**
+    * Adds the object to the list of prototypes. The prototype becomes
+    * the owner of the object and will be delete immediately by the
+    * prototype manager.
+    */
+   void addPrototype( PMObject* obj );
+   /**
+    * Adds a declaration type. Needed information is the class type,
+    * the @ref description( ) and the @ref pixmap( )
+    */
+   void addDeclarationType( const QString& className,
+                            const QString& description,
+                            const QString& pixmap );
+   /**
+    * Returns an iterator to the list of available objects
+    */
+   QPtrListIterator<PMMetaObject> prototypeIterator( ) const;
+   /**
+    * Returns an iterator to the list of available declaration types
+    */
+   const QValueList<PMDeclareDescription>& declarationTypes( ) const;
+   /**
+    * Returns a new PMObject by class name
+    */
+   PMObject* newObject( const QString& name ) const;
+   /**
+    * Returns the meta object by class name or 0 if this class does
+    * not exist.
+    * @see PMMetaObject
+    */
+   PMMetaObject* metaObject( const QString& name ) const;
+   /**
+    * Returns true if the class exists
+    */
+   bool existsClass( const QString& name ) const
+   {
+      return metaObject( name );
+   }
+   /**
+    * Returns true if the second class is a base class for
+    * the first class
+    */
+   bool isA( const QString& className, const QString& baseClassName ) const;
+   /**
+    * Returns true if the second class is a base class for
+    * the first class
+    */
+   bool isA( PMMetaObject* c, const QString& baseClassName ) const;
+   /**
+    * Returns the real class if only the lower case version is know.
+    * Used by the xml parser
+    */
+   QString className( const QString& lowercase ) const;
+   /**
+    * Returns a pointer to the part
+    */
+   PMPart* part( ) const { return m_pPart; }
+
+private:
+   QPtrList<PMMetaObject> m_prototypes;
+   QDict<PMMetaObject> m_metaDict;
+   QMap<QString, QString> m_lowerCaseDict;
+   QValueList<PMDeclareDescription> m_declareDescriptions;
+   PMPart* m_pPart;
+};
+#endif