1 files changed, 92 insertions, 0 deletions
diff --git a/src/anim/AttrAnim.h b/src/anim/AttrAnim.h
new file mode 100644
index 0000000..a546c95
--- /dev/null
+++ b/src/anim/AttrAnim.h
@@ -0,0 +1,92 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser 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
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#ifndef _AttrAnim_H_
+#define _AttrAnim_H_
+
+#include "Anim.h"
+
+#include "../api.h"
+// Python docs say python.h should be included before any standard headers (!)
+#include "../player/WrapPython.h" 
+
+#include <boost/python.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+
+#include <string>
+#include <map>
+
+namespace avg {
+
+struct ObjAttrID {
+    ObjAttrID(const boost::python::object& obj, const std::string& sAttrName)
+        : m_ObjHash(boost::python::extract<long>(obj.attr("__hash__")())),
+          m_sAttrName(sAttrName)
+    {
+    }
+    long m_ObjHash;
+    std::string m_sAttrName;
+    bool operator < (const ObjAttrID& other) const;
+};
+
+class AttrAnim;
+
+typedef boost::shared_ptr<class Anim> AttrAnimPtr;
+typedef boost::weak_ptr<class Anim> AttrAnimWeakPtr;
+
+class AVG_API AttrAnim: public Anim
+{
+public:
+    static int getNumRunningAnims();
+
+    AttrAnim(const boost::python::object& node, const std::string& sAttrName,
+            const boost::python::object& startCallback, 
+            const boost::python::object& stopCallback);
+    virtual ~AttrAnim();
+    
+    virtual void start(bool bKeepAttr=false);
+
+protected:
+    boost::python::object getValue() const;
+    void setValue(const boost::python::object& val);
+
+    void addToMap();
+    void removeFromMap();
+    void stopActiveAttrAnim();
+
+private:
+    AttrAnim();
+    AttrAnim(const AttrAnim&);
+
+    boost::python::object m_Node;
+    std::string m_sAttrName;
+
+    typedef std::map<ObjAttrID, AttrAnimPtr> AttrAnimationMap;
+    static AttrAnimationMap s_ActiveAnimations;
+};
+
+}
+
+#endif 
+
+
+