fragment-atom.h

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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * GChemPaint library
00005  * fragment-atom.h 
00006  *
00007  * Copyright (C) 2003-2009 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or 
00010  * modify it under the terms of the GNU General Public License as 
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCHEMPAINT_FRAGMENT_ATOM_H
00026 #define GCHEMPAINT_FRAGMENT_ATOM_H
00027 
00028 #include "atom.h"
00029 #include <gcu/macros.h>
00030 
00032 namespace gcp {
00033 
00034 class Fragment;
00035 class View;
00036 
00040 class FragmentAtom: public Atom
00041 {
00042 public:
00046         FragmentAtom ();
00054         FragmentAtom (Fragment *fragment, int Z);
00058         virtual ~FragmentAtom ();
00059 
00065         void SetZ (int Z);
00073         bool AcceptNewBonds (int nb);
00077         void Update ();
00081         void AddItem ();
00085         void UpdateItem ();
00092         void SetSelected (int state);
00099         xmlNodePtr Save (xmlDocPtr xml) const;
00107         bool Load (xmlNodePtr node);
00120         gccv::Anchor GetChargePosition (unsigned char& Pos, double Angle, double& x, double& y);
00130         int GetAvailablePosition (double& x, double& y);
00140         bool GetPosition (double angle, double& x, double& y);
00147         bool AcceptCharge (int charge);
00148 
00154         void AddToMolecule (Molecule* Mol);
00165         bool Match (gcu::Atom *atom, gcu::AtomMatchState &state);
00171         void DoBuildSymbolGeometry (View *pView);
00172 
00176 GCU_RO_POINTER_PROP (Fragment, Fragment)
00177 };
00178 
00179 }       //      namespace gcp
00180 
00181 #endif // GCHEMPAINT_FRAGMENT_ATOM_H

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