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[synfig.git] / synfig-core / trunk / src / synfig / keyframe.h

diff --git a/synfig-core/trunk/src/synfig/keyframe.h b/synfig-core/trunk/src/synfig/keyframe.h
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+/* === S I N F G =========================================================== */
+/*!    \file keyframe.h
+**     \brief Template Header
+**
+**     $Id: keyframe.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**
+**     \legal
+**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**     This software and associated documentation
+**     are CONFIDENTIAL and PROPRIETARY property of
+**     the above-mentioned copyright holder.
+**
+**     You may not copy, print, publish, or in any
+**     other way distribute this software without
+**     a prior written agreement with
+**     the copyright holder.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_KEYFRAME_H
+#define __SINFG_KEYFRAME_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <ETL/handle>
+#include <vector>
+#include "string.h"
+#include "time.h"
+#include "uniqueid.h"
+#include "guid.h"
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace sinfg {
+
+//! \writeme
+class Keyframe :  public UniqueID
+{
+public:
+
+       Time time_;
+       String desc_;
+       GUID guid_;
+       
+public:
+
+       Keyframe();
+
+       Keyframe(const Time &time);
+
+       ~Keyframe();
+
+       void set_time(Time x) { time_=x; }
+       
+       Time get_time()const { return time_; }
+
+       void set_description(String x) { desc_=x; }
+       
+       String get_description()const { return desc_; }
+
+       const GUID& get_guid()const { return guid_; }
+       void set_guid(const GUID& x) { guid_=x; }
+
+       using UniqueID::operator<;
+       using UniqueID::operator==;
+       using UniqueID::operator!=;
+       using UniqueID::operator=;
+       
+       bool operator<(const Keyframe &rhs)const { return time_<rhs.time_; }
+       bool operator<(const Time &rhs)const { return time_<rhs; }
+
+//     bool operator==(const Keyframe &rhs)const { return id_==rhs.id_; }
+       bool operator==(const Time &rhs)const { return time_==rhs; }
+
+//     bool operator!=(const Keyframe &rhs)const { return id_!=rhs.id_; }
+       bool operator!=(const Time &rhs)const { return time_!=rhs; }
+}; // END of class Keyframe
+
+class KeyframeList : public std::vector<Keyframe>
+{
+
+public:
+
+       iterator add(const Keyframe &x);
+
+       void erase(const UniqueID &x);
+
+       iterator find(const UniqueID &x);
+
+       const_iterator find(const UniqueID &x)const;
+
+       //! Finds the keyframe at an exact point in time
+       iterator find(const Time &x);
+
+       //! Finds the keyframe after that point in time
+       iterator find_next(const Time &x);
+
+       //! Finds the keyframe before that point in time
+       iterator find_prev(const Time &x);
+
+       const_iterator find(const Time &x)const;
+       const_iterator find_next(const Time &x)const;
+       const_iterator find_prev(const Time &x)const;
+       
+       void find_prev_next(const Time& time, Time &prev, Time &next)const;
+
+       void insert_time(const Time& location, const Time& delta);
+
+       void dump()const;
+       void sync();    
+};
+
+//typedef std::list<Keyframe> KeyframeList;
+
+}; // END of namespace sinfg
+
+/* === E N D =============================================================== */
+
+#endif