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GeometryList.h

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/***************************************************************************
 *cr                                                                       
 *cr            (C) Copyright 1995-2008 The Board of Trustees of the           
 *cr                        University of Illinois                       
 *cr                         All Rights Reserved                        
 *cr                                                                   
 ***************************************************************************/

/***************************************************************************
 * RCS INFORMATION:
 *
 *      $RCSfile: GeometryList.h,v $
 *      $Author: johns $        $Locker:  $                $State: Exp $
 *      $Revision: 1.38 $      $Date: 2008/03/27 19:36:39 $
 *
 ***************************************************************************
 * DESCRIPTION:
 *
 * This maintains a set of lists of geometry monitors, and draws them to
 * the scene.  This is a Displayable which keeps the graphical representations
 * of the geometry monitors; this is also a Pickable, and creates and controls
 * the PickMode objects which create new geometry monitors via the pointers.
 * This object keeps a set of ResizeArray, each of which is a 'category' for
 * geometry monitors (i.e Atoms, Bonds, etc.) containing GeometryMol objects.
 *
 ***************************************************************************/
#ifndef GEOMETRYLIST_H
#define GEOMETRYLIST_H

#include "Displayable.h"
#include "NameList.h"
#include "ResizeArray.h"
#include "GeometryMol.h"
#include "DispCmds.h"
class VMDApp;


typedef ResizeArray<GeometryMol *>  *GeomListPtr;

typedef struct {
  GeomListPtr geomList;
  int defaultColor;
  int curColor;
} GeomListStruct;


class GeometryList : public Displayable {
private:
  NameList<GeomListStruct *> geomLists;
  
  int colorCat;

  VMDApp *app;

  int add_geom_list(const char *, int);
  
  int del_geom_list(int);

  float labelsize;

protected:
  virtual void do_color_changed(int);

public:
  GeometryList(VMDApp *, Displayable *);
  
  virtual ~GeometryList(void);
  
  //
  // return information about this class
  //
  
  int num_lists(void) { return geomLists.num(); }
  
  GeomListPtr geom_list(int n) { return (geomLists.data(n))->geomList; }
  
  GeomListPtr geom_list(const char *nm) {
    int glistindex = geom_list_index(nm);
    return (glistindex >= 0 ? geom_list(glistindex) : (GeomListPtr) NULL);
  }

  const char *geom_list_name(int n) { return geomLists.name(n); }
  
  int geom_list_index(const char *nm) { return geomLists.typecode(nm); }
  
  //
  // routines to add/delete/modify geometry objects
  // NOTE: after GeometryMol objects have been added, they remain in the
  //    lists until either explicitely deleted, or their 'ok' routine
  //    no longer returns 'TRUE'.  If 'ok' returns FALSE, they are
  //    deleted.
  //

  int add_geometry(const char *geomcat, const int *molids, const int *atomids,
      const int *cells, float k, int toggle);

  int del_geometry(int, int);
  
  int del_geometry(const char *nm, int n) {
    return del_geometry(geom_list_index(nm), n);
  }
  
  int show_geometry(int, int, int);

  int show_geometry(const char *nm, int n, int s) {
    return show_geometry(geom_list_index(nm), n, s);
  }

  float getTextSize() const { return labelsize; }
  int setTextSize(float);

  const float *getTextOffset(const char *nm, int n);

  int setTextOffset(const char *nm, int n, const float delta[2]);

  const char *getTextFormat(const char *nm, int n);
  int setTextFormat(const char *nm, int n, const char *format);

  // 
  // public virtual drawing routines
  // 

  virtual void prepare();
};

#endif
  

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