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

diff --git a/synfig-core/trunk/src/synfig/blinepoint.h b/synfig-core/trunk/src/synfig/blinepoint.h
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+++ b/synfig-core/trunk/src/synfig/blinepoint.h
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+/* === S I N F G =========================================================== */
+/*!    \file blinepoint.h
+**     \brief Template Header
+**
+**     $Id: blinepoint.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_BLINEPOINT_H
+#define __SINFG_BLINEPOINT_H
+
+/* === H E A D E R S ======================================================= */
+
+#include "vector.h"
+#include "uniqueid.h"
+#include <algorithm>
+
+/* === 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 {
+
+class BLinePoint : public UniqueID
+{
+private:
+       Point   vertex_;
+       Vector  tangent_[2];
+       float   width_;
+       float   origin_;
+       bool    split_tangent_;
+
+public:
+
+       BLinePoint():
+               vertex_(Point(0,0)),
+               width_(0.01),
+               origin_(0.0),
+               split_tangent_(false)
+       { }
+
+       const Point& get_vertex()const { return vertex_; }
+       void set_vertex(const Point& x) { vertex_=x; }
+
+
+       const Vector& get_tangent1()const { return tangent_[0]; }
+       const Vector& get_tangent2()const { return split_tangent_?tangent_[1]:tangent_[0]; }
+       void set_tangent(const Vector& x) { tangent_[0]=tangent_[1]=x; }
+       void set_tangent1(const Vector& x) { tangent_[0]=x; }
+       void set_tangent2(const Vector& x) { tangent_[1]=x; }
+
+
+       const float& get_width()const { return width_; }
+       void set_width(float x) { width_=x; }
+
+       // We store the origin offset by 0.5 so that
+       // can have the origin set to the default by zeroing
+       // out the structure.
+       float get_origin()const { return origin_+0.5f; }
+       void set_origin(float x) { origin_=x-0.5f; }
+
+
+       const bool& get_split_tangent_flag()const { return split_tangent_; }
+       void set_split_tangent_flag(bool x=true) { split_tangent_=x; }
+
+       void reverse();
+       
+}; // END of class BLinePoint
+       
+}; // END of namespace sinfg
+
+/* === E N D =============================================================== */
+
+#endif