gxshapekit.h

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//
// Copyright (c) 1998-2004 California Institute of Technology
// Copyright (c) 2004-2007 University of Southern California
// Rob Peters <rjpeters at usc dot edu>
//
// created: Tue Dec  1 08:00:00 1998 (as grobj.h)
// commit: $Id: gxshapekit.h 10065 2007-04-12 05:54:56Z rjpeters $
// $HeadURL: file:///lab/rjpeters/svnrepo/code/trunk/groovx/src/gfx/gxshapekit.h $
//
// --------------------------------------------------------------------
//
// This file is part of GroovX.
//   [http://ilab.usc.edu/rjpeters/groovx/]
//
// GroovX 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.
//
// GroovX 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with GroovX; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//

#ifndef GROOVX_GFX_GXSHAPEKIT_H_UTC20050626084023_DEFINED
#define GROOVX_GFX_GXSHAPEKIT_H_UTC20050626084023_DEFINED

#include "gfx/gxnode.h"

#include "io/fields.h"

#include "rutz/tracer.h"

class GxShapeKitImpl;

namespace rutz
{
  class fstring;
}




class GxShapeKit : public GxNode,
                   public FieldContainer
{
public:

  static rutz::tracer tracer;


  // creators //

  GxShapeKit();
  virtual ~GxShapeKit() throw();

  virtual io::version_id class_version_id() const;
  virtual void read_from(io::reader& reader);
  virtual void write_to(io::writer& writer) const;

  static const FieldMap& classFields();

  //
  // Accessors
  //

  bool getBBVisibility() const;

  virtual void getBoundingCube(Gfx::Bbox& bbox) const;

  virtual void grGetBoundingBox(Gfx::Bbox& bbox) const = 0;

  int getScalingMode() const;

  double getWidth() const;

  double getHeight() const;

  double getAspectRatio() const;

  double getMaxDimension() const;

  int getAlignmentMode() const;

  double getCenterX() const;

  double getCenterY() const;

  int getPercentBorder() const;

  virtual int category() const;

  int getRenderMode() const;


  //
  // Manipulators
  //

  void setBBVisibility(bool visibility);

  void setScalingMode(int mode);

  void setWidth(double val);

  void setHeight(double val);

  void setAspectRatio(double val);

  void setMaxDimension(double val);

  void setAlignmentMode(int mode);

  void setCenterX(double val);

  void setCenterY(double val);

  void setPercentBorder(int pixels);

  virtual void setCategory(int val);

  void setRenderMode(int mode);


  //
  // Actions
  //

  void draw(Gfx::Canvas& canvas) const;

  virtual void grRender(Gfx::Canvas& canvas) const = 0;

private:
  double getWidthFactor() const;
  void setWidthFactor(double val);

  double getHeightFactor() const;
  void setHeightFactor(double val);

  GxShapeKit(const GxShapeKit&);
  GxShapeKit& operator=(const GxShapeKit&);

  friend class GxShapeKitImpl;
  GxShapeKitImpl* const rep;    // opaque pointer to implementation
};

static const char __attribute__((used)) vcid_groovx_gfx_gxshapekit_h_utc20050626084023[] = "$Id: gxshapekit.h 10065 2007-04-12 05:54:56Z rjpeters $ $HeadURL: file:
#endif // !GROOVX_GFX_GXSHAPEKIT_H_UTC20050626084023_DEFINED

---

The software described here is Copyright (c) 1998-2005, Rob Peters.
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