text: /*
   * Copyright (c) 1990, 1991 Stanford University
   *
   * Permission to use, copy, modify, distribute, and sell this software and its
   * documentation for any purpose is hereby granted without fee, provided
   * that the above copyright notice appear in all copies and that both that
   * copyright notice and this permission notice appear in supporting
   * documentation, and that the name of Stanford not be used in advertising or
   * publicity pertaining to distribution of the software without specific,
   * written prior permission.  Stanford makes no representations about
   * the suitability of this software for any purpose.  It is provided "as is"
   * without express or implied warranty.
   *
   * STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
   * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
   * IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
   * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
   * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
   * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
   * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  /*
   * Ellipse component declarations.
   */
  
  #ifndef unidraw_components_ellipse_h
  #define unidraw_components_ellipse_h
  
  #include <Unidraw/Components/grcomp.h>
  #include <Unidraw/Components/grview.h>
  #include <Unidraw/Components/psview.h>
  
  #include <IV-2_6/_enter.h>
  
  class SF_Ellipse;
  
  class EllipseComp : public GraphicComp {
  public:
      EllipseComp(SF_Ellipse* = nil);
  
      SF_Ellipse* GetEllipse();
  
      virtual Component* Copy();
      virtual void Read(istream&);
      virtual void Write(ostream&);
      virtual ClassId GetClassId();
      virtual boolean IsA(ClassId);
  };
  
  class EllipseView : public GraphicView {
  public:
      EllipseView(EllipseComp* = nil);
  
      virtual void Interpret(Command*);
      virtual void Update();
  
      virtual Manipulator* CreateManipulator(Viewer*, Event&,Transformer*,Tool*);
      virtual Command* InterpretManipulator(Manipulator*);
  
      EllipseComp* GetEllipseComp();
      virtual Graphic* GetGraphic();
  
      virtual ClassId GetClassId();
      virtual boolean IsA(ClassId);
  };
  
  class PSEllipse : public PostScriptView {
  public:
      PSEllipse(EllipseComp* = nil);
  
      virtual boolean Definition(ostream&);
  
      virtual ClassId GetClassId();
      virtual boolean IsA(ClassId);
  };
  
  #include <IV-2_6/_leave.h>
  
  #endif
  